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Chilimoniuk J, Erol A, Rödiger S, Burdukiewicz M. Challenges and opportunities in processing NanoString nCounter data. Comput Struct Biotechnol J 2024; 23:1951-1958. [PMID: 38736697 PMCID: PMC11087919 DOI: 10.1016/j.csbj.2024.04.061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 04/25/2024] [Accepted: 04/25/2024] [Indexed: 05/14/2024] Open
Abstract
NanoString nCounter is a medium-throughput technology used in mRNA and miRNA differential expression studies. It offers several advantages, including the absence of an amplification step and the ability to analyze low-grade samples. Despite its considerable strengths, the popularity of the nCounter platform in experimental research stabilized in 2022 and 2023, and this trend may continue in the upcoming years. Such stagnation could potentially be attributed to the absence of a standardized analytical pipeline or the indication of optimal processing methods for nCounter data analysis. To standardize the description of the nCounter data analysis workflow, we divided it into five distinct steps: data pre-processing, quality control, background correction, normalization and differential expression analysis. Next, we evaluated eleven R packages dedicated to nCounter data processing to point out functionalities belonging to these steps and provide comments on their applications in studies of mRNA and miRNA samples.
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Affiliation(s)
| | - Anna Erol
- Clinical Research Centre, Medical University of Białystok, Białystok, Poland
| | - Stefan Rödiger
- Institute of Biotechnology, Faculty Environment and Natural Sciences, Brandenburg University of Technology Cottbus - Senftenberg, Senftenberg, Germany
| | - Michał Burdukiewicz
- Clinical Research Centre, Medical University of Białystok, Białystok, Poland
- Institute of Biotechnology and Biomedicine, Autonomous University of Barcelona, Barcelona, Spain
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2
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Richman J, Schuster G, Buus R, Lopez-Knowles E, Dowsett M. Clinical and molecular predictors of very late recurrence in oestrogen receptor-positive breast cancer patients. Breast Cancer Res Treat 2024; 206:195-205. [PMID: 38709373 PMCID: PMC11182842 DOI: 10.1007/s10549-024-07311-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 03/22/2024] [Indexed: 05/07/2024]
Abstract
BACKGROUND Risk of recurrence from primary ER+ breast cancer continues for at least 20 years. We aimed to identify clinical and molecular features associated with risk of recurrence after 10 years. METHODS ER+ breast cancers from patients with and without recurrence were analysed with the BC360 NanoString Panel and an 87 gene targeted-exome panel. Frequency of clinical, pathologic and molecular characteristics was compared between cases (recurred between 10 and 20 years) and controls (no recurrence by 20 years) in the Very Late Recurrence (VLR) cohort. Analogous data from METABRIC were examined to confirm or refute findings. RESULTS VLR cases had larger tumours and higher node positivity. Both VLR and METABRIC cases had higher clinical treatment score at 5 years (CTS5). There was a trend for fewer GATA3 mutations in cases in both VLR and METABRIC but no statistically significant differences in mutation frequency. Cell cycle and proliferation genes were strongly expressed in VLR cases. Immune-related genes and cell cycle inhibitors were highly expressed in controls. Neither of these changes were significant after correction for multiple testing. CONCLUSIONS Clinicopathologic features are prognostic beyond 10 years. Conversely, molecular features, such as copy number alterations, TP53 mutations and intrinsic subtype which have early prognostic significance, have little prognostic value after 10 years.
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Affiliation(s)
- Juliet Richman
- Ralph Lauren Centre for Breast Cancer Research, Royal Marsden Hospital, London, UK.
| | - Gene Schuster
- Ralph Lauren Centre for Breast Cancer Research, Royal Marsden Hospital, London, UK
- Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Richard Buus
- Ralph Lauren Centre for Breast Cancer Research, Royal Marsden Hospital, London, UK
- Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Elena Lopez-Knowles
- Ralph Lauren Centre for Breast Cancer Research, Royal Marsden Hospital, London, UK
- Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Mitch Dowsett
- Ralph Lauren Centre for Breast Cancer Research, Royal Marsden Hospital, London, UK
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Dimoff Z, Lofft Z, Liang F, Chen S, Massara P, Wu D, Paetau-Robinson I, Khoo C, Taibi A, Comelli EM. Data on microRNA expression, predicted gene targets and pathway analysis in response to different concentrations of a cranberry proanthocyanidin-rich extract and its metabolite 3-(4-hydroxyphenyl)-propionic acid in intestinal Caco-2BBe1 cells. Data Brief 2024; 54:110238. [PMID: 38516278 PMCID: PMC10951455 DOI: 10.1016/j.dib.2024.110238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 02/14/2024] [Accepted: 02/19/2024] [Indexed: 03/23/2024] Open
Abstract
Cranberry-derived proanthocyanidin (PAC) is processed by the gut microbiota to produce 3-(4-hydroxyphenyl)-propionic acid (HPPA), among other metabolites. These data are in support of the article entitled, "Cranberry proanthocyanidin and its microbial metabolite 3,4-dihydroxyphenylacetic acid, but not 3-(4-hydroxyphenyl)-propionic acid, partially reverse pro-inflammatory microRNA responses in human intestinal epithelial cells," published in Molecular Nutrition and Food Research [1]. Here we describe data generated by nCounterⓇ Human v3 miRNA Expression Panel of RNA obtained from Caco-2BBe1 cells exposed to two different concentrations of cranberry extract rich in PAC (50 µg/ml or 100 µg/ml) or 3-(4-hydroxyphenyl)-propionic acid (5 µg/ml or 10 µg/ml) for 24 h, then stimulated with 1 ng/ml of IL-1ß or not (mock) for three hours. The raw data are publicly available at the NCBI GEO database GSE237078. This work also includes descriptive methodological procedures, treatment-responsive microRNA (miRNA) expression profiles in Caco-2BBe1 cells, and in silico mRNA gene target and pathway enrichment analyses of significantly differentially expressed miRNAs (q < 0.001). Cranberry and its components have recognized health benefits, particularly in relation to combatting inflammation and pathogenic bacterial adhesion. These data will be valuable as a reference to study the response of intestinal cells to other polyphenol-rich food sources, analyze gut microbial responses to cranberry and its metabolites in different cell lines and mammalian hosts to elucidate individualized effects, and to delineate the role of the gut microbiota in facilitating the benefits of cranberry. Moreover, these data will aid in expanding our knowledge on the mechanisms underlying the benefits of cranberry and its components.
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Affiliation(s)
- Zoe Dimoff
- Department of Nutritional Sciences2, University of Toronto, ON, Canada
| | - Zoe Lofft
- Department of Nutritional Sciences2, University of Toronto, ON, Canada
| | - Fred Liang
- Department of Nutritional Sciences2, University of Toronto, ON, Canada
| | - Siying Chen
- Department of Nutritional Sciences2, University of Toronto, ON, Canada
| | - Paraskevi Massara
- Department of Nutritional Sciences2, University of Toronto, ON, Canada
| | - Diana Wu
- Department of Nutritional Sciences2, University of Toronto, ON, Canada
| | | | - Christina Khoo
- Ocean Spray Cranberries, Inc., Lakeville-Middleboro, MA 02349, USA
| | - Amel Taibi
- Department of Nutritional Sciences2, University of Toronto, ON, Canada
| | - Elena M. Comelli
- Department of Nutritional Sciences2, University of Toronto, ON, Canada
- Joannah and Brian Lawson Centre for Child Nutrition, University of Toronto, ON, Canada
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Santarosa Vieira AG, da Silva LS, Albino da Silva EC, Laus AC, Faria TMV, van Helvoort Lengert A, Martins GE, de Oliveira MA, Reis RM, Lopes LF, Pinto MT. Comprehensive microRNA expression analysis of pediatric gonadal germ cell tumors: unveiling novel biomarkers and signatures. Mol Oncol 2024; 18:1593-1607. [PMID: 38725152 PMCID: PMC11161733 DOI: 10.1002/1878-0261.13617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 12/11/2023] [Accepted: 02/15/2024] [Indexed: 06/09/2024] Open
Abstract
microRNAs (miRNAs) are small endogenous noncoding RNAs, and alterations in their expression may contribute to oncogenesis. Discovering a unique miRNA pattern holds the potential for early detection and novel treatment possibilities in cancer. This study aimed to evaluate miRNA expression in pediatric patients with gonadal germ cell tumors (GCTs), focusing on characterizing the miRNA profiles of each histological subtype and identifying a distinct histological miRNA signature for a total of 42 samples of pediatric gonadal GCTs. The analysis revealed distinct miRNA expression profiles for all histological types, regardless of the primary site. We identified specific miRNA expression signatures for each histological type, including 34 miRNAs for dysgerminomas, 13 for embryonal carcinomas, 25 for yolk sac tumors, and one for immature teratoma, compared to healthy controls. Furthermore, we identified 26 miRNAs that were commonly expressed in malignant tumors, with six miRNAs (miR-302a-3p, miR-302b-3p, miR-371a-5p, miR-372-3p, miR-373-3p, and miR-367-3p) showing significant overexpression. Notably, miR-302b-3p exhibited a significant association with all the evaluated clinical features. Our findings suggest that miRNAs have the potential to aid in the diagnosis, prognosis, and management of patients with malignant GCTs.
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Affiliation(s)
- Ana Glenda Santarosa Vieira
- Barretos Children's Cancer Hospital from Hospital de AmorBrazil
- Brazilian Childhood Germ Cell Tumor Study GroupThe Brazilian Pediatric Oncology Society (SOBOPE)São PauloBrazil
- Pediatric Cancerology's Department of Santa Casa de Misericórdia de SantosBrazil
| | | | | | | | | | | | - Gisele Eiras Martins
- Barretos Children's Cancer Hospital from Hospital de AmorBrazil
- Brazilian Childhood Germ Cell Tumor Study GroupThe Brazilian Pediatric Oncology Society (SOBOPE)São PauloBrazil
| | | | - Rui Manuel Reis
- Molecular Oncology Research CenterBarretos Cancer HospitalBrazil
- Life and Health Sciences Research Institute (ICVS), Medical SchoolUniversity of MinhoBragaPortugal
- ICVS/3B's‐PT Government Associate LaboratoryBragaPortugal
| | - Luiz Fernando Lopes
- Barretos Children's Cancer Hospital from Hospital de AmorBrazil
- Brazilian Childhood Germ Cell Tumor Study GroupThe Brazilian Pediatric Oncology Society (SOBOPE)São PauloBrazil
| | - Mariana Tomazini Pinto
- Molecular Oncology Research CenterBarretos Cancer HospitalBrazil
- Pediatric Oncology Research Group (GPOPed), Molecular Oncology Research CenterBarretos Cancer HospitalBrazil
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Suh YS, Lee J, George J, Seol D, Jeong K, Oh SY, Bang C, Jun Y, Kong SH, Lee HJ, Kim JI, Kim WH, Yang HK, Lee C. RNA expression of 6 genes from metastatic mucosal gastric cancer serves as the global prognostic marker for gastric cancer with functional validation. Br J Cancer 2024; 130:1571-1584. [PMID: 38467827 PMCID: PMC11059174 DOI: 10.1038/s41416-024-02642-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 02/08/2024] [Accepted: 02/26/2024] [Indexed: 03/13/2024] Open
Abstract
BACKGROUND Molecular analysis of advanced tumors can increase tumor heterogeneity and selection bias. We developed a robust prognostic signature for gastric cancer by comparing RNA expression between very rare early gastric cancers invading only mucosal layer (mEGCs) with lymph node metastasis (Npos) and those without metastasis (Nneg). METHODS Out of 1003 mEGCs, all Npos were matched to Nneg using propensity scores. Machine learning approach comparing Npos and Nneg was used to develop prognostic signature. The function and robustness of prognostic signature was validated using cell lines and external datasets. RESULTS Extensive machine learning with cross-validation identified the prognostic classifier consisting of four overexpressed genes (HDAC5, NPM1, DTX3, and PPP3R1) and two downregulated genes (MED12 and TP53), and enabled us to develop the risk score predicting poor prognosis. Cell lines engineered to high-risk score showed increased invasion, migration, and resistance to 5-FU and Oxaliplatin but maintained sensitivity to an HDAC inhibitor. Mouse models after tail vein injection of cell lines with high-risk score revealed increased metastasis. In three external cohorts, our risk score was identified as the independent prognostic factor for overall and recurrence-free survival. CONCLUSION The risk score from the 6-gene classifier can successfully predict the prognosis of gastric cancer.
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Affiliation(s)
- Yun-Suhk Suh
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
- Department of Surgery, Seoul National University Hospital, Seoul, South Korea
- Department of Surgery, Seoul National University Bundang Hospital, Seongnam, South Korea
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, 06032, USA
| | - Jieun Lee
- Department of Surgery, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Joshy George
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, 06032, USA
| | - Donghyeok Seol
- Department of Surgery, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Kyoungyun Jeong
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - Seung-Young Oh
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
- Department of Surgery, Seoul National University Hospital, Seoul, South Korea
| | - Chanmi Bang
- Department of Surgery, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Yukyung Jun
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, 06032, USA
- Center for Supercomputing Applications, Division of National Supercomputing, Korea Institute of Science and Technology Information, Daejeon, South Korea
| | - Seong-Ho Kong
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
- Department of Surgery, Seoul National University Hospital, Seoul, South Korea
| | - Hyuk-Joon Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
- Department of Surgery, Seoul National University Hospital, Seoul, South Korea
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - Jong-Il Kim
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, South Korea
- Genomic Medicine Institute, Medical Research Center, Seoul National University College of Medicine, Seoul, South Korea
| | - Woo Ho Kim
- Department of Pathology, Seoul National University College of Medicine, Seoul, South Korea
| | - Han-Kwang Yang
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea.
- Department of Surgery, Seoul National University Hospital, Seoul, South Korea.
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea.
| | - Charles Lee
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, 06032, USA.
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Parra ER, Zhang J, Duose DY, Gonzalez-Kozlova E, Redman MW, Chen H, Manyam GC, Kumar G, Zhang J, Song X, Lazcano R, Marques-Piubelli ML, Laberiano-Fernandez C, Rojas F, Zhang B, Taing L, Jhaveri A, Geisberg J, Altreuter J, Michor F, Provencher J, Yu J, Cerami E, Moravec R, Kannan K, Luthra R, Alatrash G, Huang HH, Xie H, Patel M, Nie K, Harris J, Argueta K, Lindsay J, Biswas R, Van Nostrand S, Kim-Schulze S, Gray JE, Herbst RS, Wistuba II, Gettinger S, Kelly K, Bazhenova L, Gnjatic S, Lee JJ, Zhang J, Haymaker C. Multi-omics Analysis Reveals Immune Features Associated with Immunotherapy Benefit in Patients with Squamous Cell Lung Cancer from Phase III Lung-MAP S1400I Trial. Clin Cancer Res 2024; 30:1655-1668. [PMID: 38277235 PMCID: PMC11016892 DOI: 10.1158/1078-0432.ccr-23-0251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 05/06/2023] [Accepted: 01/24/2024] [Indexed: 01/28/2024]
Abstract
PURPOSE Identifying molecular and immune features to guide immune checkpoint inhibitor (ICI)-based regimens remains an unmet clinical need. EXPERIMENTAL DESIGN Tissue and longitudinal blood specimens from phase III trial S1400I in patients with metastatic squamous non-small cell carcinoma (SqNSCLC) treated with nivolumab monotherapy (nivo) or nivolumab plus ipilimumab (nivo+ipi) were subjected to multi-omics analyses including multiplex immunofluorescence (mIF), nCounter PanCancer Immune Profiling Panel, whole-exome sequencing, and Olink. RESULTS Higher immune scores from immune gene expression profiling or immune cell infiltration by mIF were associated with response to ICIs and improved survival, except regulatory T cells, which were associated with worse overall survival (OS) for patients receiving nivo+ipi. Immune cell density and closer proximity of CD8+GZB+ T cells to malignant cells were associated with superior progression-free survival and OS. The cold immune landscape of NSCLC was associated with a higher level of chromosomal copy-number variation (CNV) burden. Patients with LRP1B-mutant tumors had a shorter survival than patients with LRP1B-wild-type tumors. Olink assays revealed soluble proteins such as LAMP3 increased in responders while IL6 and CXCL13 increased in nonresponders. Upregulation of serum CXCL13, MMP12, CSF-1, and IL8 were associated with worse survival before radiologic progression. CONCLUSIONS The frequency, distribution, and clustering of immune cells relative to malignant ones can impact ICI efficacy in patients with SqNSCLC. High CNV burden may contribute to the cold immune microenvironment. Soluble inflammation/immune-related proteins in the blood have the potential to monitor therapeutic benefit from ICI treatment in patients with SqNSCLC.
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Affiliation(s)
- Edwin Roger Parra
- Departments of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jiexin Zhang
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Dzifa Yawa Duose
- Departments of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Edgar Gonzalez-Kozlova
- Department of Oncological Sciences, Mount Sinai, New York, New York
- Tisch Cancer Institute, Mount Sinai, New York, New York
- Precision Immunology Institute, Mount Sinai, New York, New York
- Icahn School of Medicine at Mount Sinai, New York, New York
| | - Mary W. Redman
- SWOG Statistical Center, Fred Hutchinson Cancer Center, Seattle, Washington
| | - Hong Chen
- Department of Thoracic-Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Ganiraju C. Manyam
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Gayatri Kumar
- Departments of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jianhua Zhang
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Xingzhi Song
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Rossana Lazcano
- Departments of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Mario L. Marques-Piubelli
- Departments of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Caddie Laberiano-Fernandez
- Departments of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Frank Rojas
- Departments of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Baili Zhang
- Departments of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Len Taing
- CIMAC-CIDC Network, Pipeline Development and Portal Integration, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Aashna Jhaveri
- CIMAC-CIDC Network, Pipeline Development and Portal Integration, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Jacob Geisberg
- CIMAC-CIDC Network, Pipeline Development and Portal Integration, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Jennifer Altreuter
- CIMAC-CIDC Network, Pipeline Development and Portal Integration, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Franziska Michor
- CIMAC-CIDC Network, Pipeline Development and Portal Integration, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - James Provencher
- CIMAC-CIDC Network, Pipeline Development and Portal Integration, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Joyce Yu
- CIMAC-CIDC Network, Pipeline Development and Portal Integration, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Ethan Cerami
- CIMAC-CIDC Network, Pipeline Development and Portal Integration, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Radim Moravec
- Cancer Diagnosis Program, Division of Cancer Treatment and Diagnosis, NCI, Bethesda, Maryland
| | - Kasthuri Kannan
- Departments of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Rajyalakshmi Luthra
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Gheath Alatrash
- Department of Stem Cell Transplantation, The University of Texas MD Anderson Cancer, Houston, Texas
| | - Hsin-Hui Huang
- Precision Immunology Institute, Mount Sinai, New York, New York
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Hui Xie
- Precision Immunology Institute, Mount Sinai, New York, New York
| | | | - Kai Nie
- Precision Immunology Institute, Mount Sinai, New York, New York
| | - Jocelyn Harris
- Precision Immunology Institute, Mount Sinai, New York, New York
| | | | - James Lindsay
- Department of Data Science, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Roshni Biswas
- Department of Data Science, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Stephen Van Nostrand
- CIMAC-CIDC Network, Pipeline Development and Portal Integration, Dana-Farber Cancer Institute, Boston, Massachusetts
- Department of Data Science, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Seunghee Kim-Schulze
- Department of Oncological Sciences, Mount Sinai, New York, New York
- Tisch Cancer Institute, Mount Sinai, New York, New York
- Precision Immunology Institute, Mount Sinai, New York, New York
- Icahn School of Medicine at Mount Sinai, New York, New York
| | | | - Roy S. Herbst
- Yale Cancer Center, Yale School of Medicine, New Haven, Connecticut
| | - Ignacio I. Wistuba
- Departments of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | | | - Karen Kelly
- International Association for the Study of Lung Cancer, Denver, Colorado
| | - Lyudmila Bazhenova
- University of California San Diego Moores Cancer Center, La Jolla, California
| | - Sacha Gnjatic
- Department of Oncological Sciences, Mount Sinai, New York, New York
- Tisch Cancer Institute, Mount Sinai, New York, New York
- Precision Immunology Institute, Mount Sinai, New York, New York
- Icahn School of Medicine at Mount Sinai, New York, New York
| | - J. Jack Lee
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jianjun Zhang
- Department of Thoracic-Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Cara Haymaker
- Departments of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
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Stögbauer F, Otto R, Jöhrens K, Tinhofer I, Keilholz U, Poremba C, Keller U, Leser U, Weichert W, Boxberg M, Klinghammer K. Molecular subtyping of head and neck cancer - Clinical applicability and correlations with morphological characteristics. Oral Oncol 2024; 149:106678. [PMID: 38219707 DOI: 10.1016/j.oraloncology.2023.106678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 11/27/2023] [Accepted: 12/23/2023] [Indexed: 01/16/2024]
Abstract
AIM We aimed to evaluate the applicability of a customized NanoString panel for molecular subtyping of recurrent or metastatic head and neck squamous cell carcinoma (R/M-HNSCC). Additionally, histological analyses were conducted, correlated with the molecular subtypes and tested for their prognostic value. MATERIAL AND METHODS We conducted molecular subtyping of R/M-HNSCC according to the molecular subtypes defined by Keck et al. For molecular analyses a 231 gene customized NanoString panel (the most accurately subtype defining genes, based on previous analyses) was applied to tumor samples from R/M-HNSCC patients that were treated in the CeFCiD trial (AIO/IAG-KHT trial 1108). A total of 130 samples from 95 patients were available for sequencing, of which 80 samples from 67 patients passed quality controls and were included in histological analyses. H&E stained slides were evaluated regarding distinct morphological patterns (e.g. tumor budding, nuclear size, stroma content). RESULTS Determination of molecular subtypes led to classification of tumor samples as basal (n = 46, 45 %), inflamed/mesenchymal (n = 31, 30 %) and classical (n = 26, 25 %). Expression levels of Amphiregulin (AREG) were significantly higher for the basal and classical subtypes compared to the mesenchymal subtype. While molecular subtypes did not have an impact on survival, high levels of tumor budding were associated with poor outcomes. No correlation was found between molecular subtypes and histological characteristics. CONCLUSIONS Utilizing the 231-gene NanoString panel we were able to determine the molecular subtype of R/M-HNSCC samples by the use of FFPE material. The value to stratify for different treatment options remains to be explored in the future. The prognostic value of tumor budding was underscored in this clinically well annotated cohort.
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Affiliation(s)
- Fabian Stögbauer
- Technical University of Munich, Germany; TUM School of Medicine and Health, Institute of General and Surgical Pathology, Germany
| | - Raik Otto
- Knowledge Management in Bioinformatics, Institute for Computer Science, Humboldt-Universität zu Berlin, Unter den Linden 6, 10099 Berlin, Germany
| | - Korinna Jöhrens
- Institute of Pathology, University Hospital Carl Gustav Carus, Fetscherstr. 74, 01307 Dresden, TU, Germany
| | - Ingeborg Tinhofer
- German Cancer Consortium (DKTK), Partner Site Berlin, Germany; Department of Radiooncology and Radiotherapy, Charité-Universitätsmedizin Berlin, Germany
| | - Ulrich Keilholz
- German Cancer Consortium (DKTK), Partner Site Berlin, Germany; Berlin Institute of Health, Berlin, Germany; Charité Comprehensive Cancer Center, Berlin, Germany
| | | | - Ulrich Keller
- German Cancer Consortium (DKTK), Partner Site Berlin, Germany; Department of Hematology, Oncology and Cancer Immunology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Max-Delbrück-Center for Molecular Medicine, Berlin, Germany; German Center for Translational Cancer Research (DKTK), DKFZ, Heidelberg, Germany
| | - Ulf Leser
- Knowledge Management in Bioinformatics, Institute for Computer Science, Humboldt-Universität zu Berlin, Unter den Linden 6, 10099 Berlin, Germany
| | - Wilko Weichert
- Technical University of Munich, Germany; TUM School of Medicine and Health, Institute of General and Surgical Pathology, Germany; German Cancer Consortium (DKTK), Partner Site Munich, Institute of Pathology, Munich, Germany
| | - Melanie Boxberg
- Technical University of Munich, Germany; TUM School of Medicine and Health, Institute of General and Surgical Pathology, Germany; Charité Comprehensive Cancer Center, Berlin, Germany; German Cancer Consortium (DKTK), Partner Site Munich, Institute of Pathology, Munich, Germany
| | - Konrad Klinghammer
- German Cancer Consortium (DKTK), Partner Site Berlin, Germany; Charité Comprehensive Cancer Center, Berlin, Germany; Department of Hematology, Oncology and Cancer Immunology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.
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8
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Muse ME, Armstrong DA, Hoen AG, Gilbert-Diamond D, Gui J, Palys TJ, Kolling FW, Christensen BC, Karagas MR, Howe CG. Maternal-Infant Factors in Relation to Extracellular Vesicle and Particle miRNA in Prenatal Plasma and in Postpartum Human Milk. Int J Mol Sci 2024; 25:1538. [PMID: 38338815 PMCID: PMC10855220 DOI: 10.3390/ijms25031538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 01/19/2024] [Accepted: 01/24/2024] [Indexed: 02/12/2024] Open
Abstract
MicroRNAs (miRNA) in extracellular vesicles and particles (EVPs) in maternal circulation during pregnancy and in human milk postpartum are hypothesized to facilitate maternal-offspring communication via epigenetic regulation. However, factors influencing maternal EVP miRNA profiles during these two critical developmental windows remain largely unknown. In a pilot study of 54 mother-child dyads in the New Hampshire Birth Cohort Study, we profiled 798 EVP miRNAs, using the NanoString nCounter platform, in paired maternal second-trimester plasma and mature (6-week) milk samples. In adjusted models, total EVP miRNA counts were lower for plasma samples collected in the afternoon compared with the morning (p = 0.024). Infant age at sample collection was inversely associated with total miRNA counts in human milk EVPs (p = 0.040). Milk EVP miRNA counts were also lower among participants who were multiparous after delivery (p = 0.047), had a pre-pregnancy BMI > 25 kg/m2 (p = 0.037), or delivered their baby via cesarean section (p = 0.021). In post hoc analyses, we also identified 22 specific EVP miRNA that were lower among participants who delivered their baby via cesarean section (Q < 0.05). Target genes of delivery mode-associated miRNAs were over-represented in pathways related to satiety signaling in infants (e.g., CCKR signaling) and mammary gland development and lactation (e.g., FGF signaling, EGF receptor signaling). In conclusion, we identified several key factors that may influence maternal EVP miRNA composition during two critical developmental windows, which should be considered in future studies investigating EVP miRNA roles in maternal and child health.
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Affiliation(s)
- Meghan E. Muse
- Department of Epidemiology, Geisel School of Medicine at Dartmouth, 1 Medical Center Dr, Lebanon, NH 03755, USA (M.R.K.); (C.G.H.)
| | - David A. Armstrong
- Research Service, V.A. Medical Center, Hartford, VT 05009, USA
- Department of Dermatology, Dartmouth Health, Lebanon, NH 03756, USA
| | - Anne G. Hoen
- Department of Epidemiology, Geisel School of Medicine at Dartmouth, 1 Medical Center Dr, Lebanon, NH 03755, USA (M.R.K.); (C.G.H.)
- Department of Biomedical Data Science, Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Diane Gilbert-Diamond
- Department of Epidemiology, Geisel School of Medicine at Dartmouth, 1 Medical Center Dr, Lebanon, NH 03755, USA (M.R.K.); (C.G.H.)
| | - Jiang Gui
- Department of Biomedical Data Science, Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Thomas J. Palys
- Department of Epidemiology, Geisel School of Medicine at Dartmouth, 1 Medical Center Dr, Lebanon, NH 03755, USA (M.R.K.); (C.G.H.)
| | - Frederick W. Kolling
- Dartmouth Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Brock C. Christensen
- Department of Epidemiology, Geisel School of Medicine at Dartmouth, 1 Medical Center Dr, Lebanon, NH 03755, USA (M.R.K.); (C.G.H.)
- Department of Molecular and Systems Biology, Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Margaret R. Karagas
- Department of Epidemiology, Geisel School of Medicine at Dartmouth, 1 Medical Center Dr, Lebanon, NH 03755, USA (M.R.K.); (C.G.H.)
| | - Caitlin G. Howe
- Department of Epidemiology, Geisel School of Medicine at Dartmouth, 1 Medical Center Dr, Lebanon, NH 03755, USA (M.R.K.); (C.G.H.)
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9
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Perkins DW, Steiner I, Haider S, Robertson D, Buus R, O'Leary L, Isacke CM. Therapy-induced normal tissue damage promotes breast cancer metastasis. iScience 2024; 27:108503. [PMID: 38161426 PMCID: PMC10755366 DOI: 10.1016/j.isci.2023.108503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 11/02/2023] [Accepted: 11/17/2023] [Indexed: 01/03/2024] Open
Abstract
Disseminated tumor cells frequently exhibit a period of dormancy, rendering them chemotherapy insensitive; conversely, the systemic delivery of chemotherapies can result in normal tissue damage. Using multiple mouse and human breast cancer models, we demonstrate that prior chemotherapy administration enhances metastatic colonization and outgrowth. In vitro, chemotherapy-treated fibroblasts display a pro-tumorigenic senescence-associated secretory phenotype (SASP) and are effectively eliminated by targeting the anti-apoptotic protein BCL-xL. In vivo, chemotherapy treatment induces SASP expression in normal tissues; however, the accumulation of senescent cells is limited, and BCL-xL inhibitors are unable to reduce chemotherapy-enhanced metastasis. This likely reflects that chemotherapy-exposed stromal cells do not enter a BCL-xL-dependent phenotype or switch their dependency to other anti-apoptotic BCL-2 family members. This study highlights the role of the metastatic microenvironment in controlling outgrowth of disseminated tumor cells and the need to identify additional approaches to limit the pro-tumorigenic effects of therapy-induced normal tissue damage.
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Affiliation(s)
- Douglas W. Perkins
- The Breast Cancer Now Toby Robins Research Centre, Institute of Cancer Research, 237 Fulham Road, SW3 6JB London, UK
| | - Ivana Steiner
- The Breast Cancer Now Toby Robins Research Centre, Institute of Cancer Research, 237 Fulham Road, SW3 6JB London, UK
| | - Syed Haider
- The Breast Cancer Now Toby Robins Research Centre, Institute of Cancer Research, 237 Fulham Road, SW3 6JB London, UK
| | - David Robertson
- The Breast Cancer Now Toby Robins Research Centre, Institute of Cancer Research, 237 Fulham Road, SW3 6JB London, UK
| | - Richard Buus
- The Breast Cancer Now Toby Robins Research Centre, Institute of Cancer Research, 237 Fulham Road, SW3 6JB London, UK
| | - Lynda O'Leary
- The Breast Cancer Now Toby Robins Research Centre, Institute of Cancer Research, 237 Fulham Road, SW3 6JB London, UK
| | - Clare M. Isacke
- The Breast Cancer Now Toby Robins Research Centre, Institute of Cancer Research, 237 Fulham Road, SW3 6JB London, UK
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10
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Barth J, Yang Y, Xiao G, Wang X. MetaNorm: incorporating meta-analytic priors into normalization of NanoString nCounter data. Bioinformatics 2024; 40:btae024. [PMID: 38237909 PMCID: PMC10826904 DOI: 10.1093/bioinformatics/btae024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 12/28/2023] [Accepted: 01/12/2024] [Indexed: 02/01/2024] Open
Abstract
MOTIVATION Non-informative or diffuse prior distributions are widely employed in Bayesian data analysis to maintain objectivity. However, when meaningful prior information exists and can be identified, using an informative prior distribution to accurately reflect current knowledge may lead to superior outcomes and great efficiency. RESULTS We propose MetaNorm, a Bayesian algorithm for normalizing NanoString nCounter gene expression data. MetaNorm is based on RCRnorm, a powerful method designed under an integrated series of hierarchical models that allow various sources of error to be explained by different types of probes in the nCounter system. However, a lack of accurate prior information, weak computational efficiency, and instability of estimates that sometimes occur weakens the approach despite its impressive performance. MetaNorm employs priors carefully constructed from a rigorous meta-analysis to leverage information from large public data. Combined with additional algorithmic enhancements, MetaNorm improves RCRnorm by yielding more stable estimation of normalized values, better convergence diagnostics and superior computational efficiency. AVAILABILITY AND IMPLEMENTATION R Code for replicating the meta-analysis and the normalization function can be found at github.com/jbarth216/MetaNorm.
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Affiliation(s)
- Jackson Barth
- Department of Statistics and Data Science, Southern Methodist University, Dallas, TX 75275, United States
- Department of Statistical Science, Baylor University, Waco, TX 76798, United States
| | - Yuqiu Yang
- Department of Statistics and Data Science, Southern Methodist University, Dallas, TX 75275, United States
| | - Guanghua Xiao
- Quantitative Biomedical Research Center, The University of Texas Southwestern Medical Center, Dallas, TX 75390, United States
| | - Xinlei Wang
- Department of Statistics and Data Science, Southern Methodist University, Dallas, TX 75275, United States
- Department of Mathematics, University of Texas at Arlington, Arlington, TX 76019 United States
- Division of Data Science, College of Science, University of Texas at Arlington, Arlington, TX 76019, United States
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11
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Howe CG, Armstrong DA, Muse ME, Gilbert-Diamond D, Gui J, Hoen AG, Palys TJ, Barnaby RL, Stanton BA, Jackson BP, Christensen BC, Karagas MR. Periconceptional and Prenatal Exposure to Metals and Extracellular Vesicle and Particle miRNAs in Human Milk: A Pilot Study. EXPOSURE AND HEALTH 2023; 15:731-743. [PMID: 38074282 PMCID: PMC10707483 DOI: 10.1007/s12403-022-00520-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 10/17/2022] [Accepted: 10/21/2022] [Indexed: 06/30/2024]
Abstract
Human milk is a rich source of microRNAs (miRNAs), which can be transported by extracellular vesicles and particles (EVPs) and are hypothesized to contribute to maternal-offspring communication and child development. Environmental contaminant impacts on EVP miRNAs in human milk are largely unknown. In a pilot study of 54 mother-child pairs from the New Hampshire Birth Cohort Study, we examined relationships between five metals (arsenic, lead, manganese, mercury, and selenium) measured in maternal toenail clippings, reflecting exposures during the periconceptional and prenatal periods, and EVP miRNA levels in human milk. 798 miRNAs were profiled using the NanoString nCounter platform; 200 miRNAs were widely detectable and retained for downstream analyses. Metal-miRNA associations were evaluated using covariate-adjusted robust linear regression models. Arsenic exposure during the periconceptional and prenatal periods was associated with lower total miRNA content in human milk EVPs (PBonferroni < 0.05). When evaluating miRNAs individually, 13 miRNAs were inversely associated with arsenic exposure, two in the periconceptional period and 11 in the prenatal period (PBonferroni < 0.05). Other metal-miRNA associations were not statistically significant after multiple testing correction (PBonferroni ≥ 0.05). Many of the arsenic-associated miRNAs are involved in lactation and have anti-inflammatory properties in the intestine and tumor suppressive functions in breast cells. Our findings raise the possibility that periconceptional and prenatal arsenic exposure may reduce levels of multiple miRNAs in human milk EVPs. However, larger confirmatory studies, which can apply environmental mixture approaches, evaluate potential effect modifiers of these relationships, and examine possible downstream consequences for maternal and child health and breastfeeding outcomes, are needed.
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Affiliation(s)
- Caitlin G. Howe
- Department of Epidemiology, Geisel School of Medicine at Dartmouth, 1 Medical Center Dr, Lebanon, NH, USA
| | - David A. Armstrong
- Department of Dermatology, Dartmouth-Hitchcock Medical Center, 1 Medical Center Dr, Lebanon, NH, USA
- Research Service, VA Medical Center, 215 N Main St, White River Junction, VT, USA
| | - Meghan E. Muse
- Department of Epidemiology, Geisel School of Medicine at Dartmouth, 1 Medical Center Dr, Lebanon, NH, USA
| | - Diane Gilbert-Diamond
- Department of Epidemiology, Geisel School of Medicine at Dartmouth, 1 Medical Center Dr, Lebanon, NH, USA
| | - Jiang Gui
- Department of Biomedical Data Science, Geisel School of Medicine at Dartmouth, 1 Medical Center Dr, Lebanon, NH, USA
| | - Anne G. Hoen
- Department of Epidemiology, Geisel School of Medicine at Dartmouth, 1 Medical Center Dr, Lebanon, NH, USA
| | - Thomas J. Palys
- Department of Epidemiology, Geisel School of Medicine at Dartmouth, 1 Medical Center Dr, Lebanon, NH, USA
| | - Roxanna L. Barnaby
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, 66 College St, Hanover, NH, USA
| | - Bruce A. Stanton
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, 66 College St, Hanover, NH, USA
| | - Brian P. Jackson
- Department of Earth Sciences, Dartmouth College, 6105 Sherman Fairchild Hall, Hanover, NH, USA
| | - Brock C. Christensen
- Department of Epidemiology, Geisel School of Medicine at Dartmouth, 1 Medical Center Dr, Lebanon, NH, USA
| | - Margaret R. Karagas
- Department of Epidemiology, Geisel School of Medicine at Dartmouth, 1 Medical Center Dr, Lebanon, NH, USA
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12
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Mairinger E, Wessolly M, Buderath P, Borchert S, Henrich L, Mach P, Steinborn J, Kimming R, Jasani B, Schmid KW, Bankfalvi A, Mairinger FD. Tumor cell cytoplasmic metallothionein expression associates with differential tumor immunogenicity and prognostic outcome in high-grade serous ovarian carcinoma. Front Oncol 2023; 13:1252700. [PMID: 38023247 PMCID: PMC10663300 DOI: 10.3389/fonc.2023.1252700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 10/20/2023] [Indexed: 12/01/2023] Open
Abstract
Background The underlying mechanism of high T-cell presence as a favorable prognostic factor in high-grade serous ovarian carcinoma (HGSOC) is not yet understood. In addition to immune cells, various cofactors are essential for immune processes. One of those are metallothioneins (MTs), metal-binding proteins comprising various isoforms. MTs play a role in tumor development and drug resistance. Moreover, MTs influence inflammatory processes by regulating zinc homeostasis. In particular, T-cell function and polarization are particularly susceptible to changes in zinc status. The aim of the present study was to investigate a possible role of MT-mediated immune response and its association with prognostic outcome in ovarian cancer. Methods A retrospective study was conducted on a clinically well-characterized cohort of 24 patients with HGSOC treated at the University Hospital of Essen. Gene expression patterns for anti-cancer immunogenicity-related targets were performed using the NanoString nCounter platform for digital gene expression analysis with the appurtenant PanCancer Immune Profiling panel, consisting of 770 targets and 30 reference genes. Tumor-associated immunohistochemical MT protein expression was evaluated using a semi-quantitative four-tier Immunohistochemistry (IHC) scoring. Results MT immunoexpression was detected in 43% (10/23) of all HGSOC samples. MT immunoexpression levels showed a significant association to survival, leading to prolonged progression-free and overall survival in positively stained tumors. Furthermore, T-cell receptor signaling gene signature showed a strong activation in MT-positive tumors. Activated downstream signaling cascades resulting in elevated interferon-gamma expression with a shift in the balance between T helper cells (TH1 and TH2) could be observed in the MT-positive subgroup. In addition, a higher expression pattern of perforin and several granzymes could be detected, overall suggestive of acute, targeted anti-cancer immune response in MT-positive samples. Conclusion This is the first study combining broad, digital mRNA screening of anti-tumor immune response-associated genes and their relation to MT-I/II in ovarian cancer. MT overexpression is associated with molecular characteristics of an anti-cancer immune response and is a strong prognostic marker in ovarian HGSOC. The observed immune cell activation associated with tumor MT expression comprises but is not limited to T cells and natural killer cells.
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Affiliation(s)
- Elena Mairinger
- Institute of Pathology, University Hospital Essen, Essen, Germany
| | - Michael Wessolly
- Department of Gynecology and Obstetrics, University Hospital Essen, Essen, Germany
| | - Paul Buderath
- Department of Gynecology and Obstetrics, University Hospital Essen, Essen, Germany
| | - Sabrina Borchert
- Institute of Pathology, University Hospital Essen, Essen, Germany
| | - Larissa Henrich
- Institute of Pathology, University Hospital Essen, Essen, Germany
| | - Pawel Mach
- Department of Gynecology and Obstetrics, University Hospital Essen, Essen, Germany
| | - Julia Steinborn
- Institute of Pathology, University Hospital Essen, Essen, Germany
| | - Rainer Kimming
- Department of Gynecology and Obstetrics, University Hospital Essen, Essen, Germany
| | - Bharat Jasani
- Department of Pathology, Targos - A Discovery Life Sciences Company, Kassel, Germany
| | | | - Agnes Bankfalvi
- Institute of Pathology, University Hospital Essen, Essen, Germany
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13
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Campanella NC, Gomes INF, Alves ALV, Leal LF, Evangelista AF, Rosa MN, Melendez ME, Silva VAO, Dias RLK, Abrahão-Machado LF, Santana I, Martinho O, Guimarães DP, Faça VM, Reis RM. Biological and therapeutic implications of RKIP in Gastrointestinal Stromal Tumor (GIST): an integrated transcriptomic and proteomic analysis. Cancer Cell Int 2023; 23:256. [PMID: 37907993 PMCID: PMC10619323 DOI: 10.1186/s12935-023-03102-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 10/16/2023] [Indexed: 11/02/2023] Open
Abstract
BACKGROUND Gastrointestinal stromal tumors (GIST) represent a significant clinical challenge due to their metastatic potential and limited treatment options. Raf kinase inhibitor protein (RKIP), a suppressor of the MAPK signaling pathway, is downregulated in various cancers and acts as a metastasis suppressor. Our previous studies demonstrated low RKIP expression in GIST and its association with poor outcomes. This study aimed to expand on the previous findings and investigate the biological and therapeutic implications of RKIP loss on GIST. METHODS To validate the RKIP prognostic significance, its expression was evaluated by immunohistochemistry in 142 bona fide GIST cases. The functional role of RKIP was evaluated in vitro, using the GIST-T1 cell line, which was knocked out for RKIP. The biological and therapeutic implications of RKIP were evaluated by invasion, migration, apoptosis, and 2D / 3D viability assays. Additionally, the transcriptome and proteome of RKIP knockout cells were determined by NanoString and mass spectrometry, respectively. RESULTS Immunohistochemical analysis revealed the absence of RKIP in 25.3% of GIST cases, correlating with a tendency toward poor prognosis. Functional assays demonstrated that RKIP knockout increased GIST cells' invasion and migration potential by nearly 60%. Moreover, we found that RKIP knockout cells exhibited reduced responsiveness to Imatinib treatment and higher cellular viability in 2D and 3D in vitro models, as assessed by apoptosis-related protein expression. Through comprehensive genetic and proteomic profiling of RKIP knockout cells, we identified several putative RKIP-regulated proteins in GIST, such as COL3A1. CONCLUSIONS Using a multidimensional integrative analysis, we identified, for the first time in GIST, molecules and pathways modulated by RKIP that may potentially drive metastasis and, consequently, poor prognosis in this disease.
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Affiliation(s)
- Nathália Cristina Campanella
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, S. Paulo, 14784-400, Brazil
| | - Izabela Natalia Faria Gomes
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, S. Paulo, 14784-400, Brazil
| | - Ana Laura Vieira Alves
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, S. Paulo, 14784-400, Brazil
| | - Leticia Ferro Leal
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, S. Paulo, 14784-400, Brazil
- School of Health Sciences Dr. Paulo Prata (FACISB), Barretos, 14785-002, Brazil
| | - Adriane Feijó Evangelista
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, S. Paulo, 14784-400, Brazil
| | - Marcela Nunes Rosa
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, S. Paulo, 14784-400, Brazil
| | - Matias Eliseo Melendez
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, S. Paulo, 14784-400, Brazil
- Molecular Carcinogenesis Program, National Cancer Institute, Rio de Janeiro, 20231-050, Brazil
| | - Viviane Aline Oliveira Silva
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, S. Paulo, 14784-400, Brazil
- Department of Pathology, School of Medicine, Federal University of Bahia, Salvador, 40110-909, Brazil
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador, 40296-710, Brazil
| | - Richard Lucas Konichi Dias
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, S. Paulo, 14784-400, Brazil
- School of Health Sciences Dr. Paulo Prata (FACISB), Barretos, 14785-002, Brazil
| | | | - Iara Santana
- Department of Pathology, Barretos Cancer Hospital, Barretos, 14784-400, Brazil
| | - Olga Martinho
- ICVS/3B's - PT Government Associate Laboratory, Braga, 4806-909, Portugal
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, 4710-057, Portugal
| | - Denise Peixoto Guimarães
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, S. Paulo, 14784-400, Brazil
- Department of Endoscopy, Barretos Cancer Hospital, Barretos, 14784-400, Brazil
| | - Vitor Marcel Faça
- Department of Biochemistry and Immunology, Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto, 14049-900, Brazil
| | - Rui Manuel Reis
- Molecular Oncology Research Center, Barretos Cancer Hospital, Rua Antenor Duarte Villela, 1331, CEP 14784 400, Barretos, S. Paulo, 14784-400, Brazil.
- ICVS/3B's - PT Government Associate Laboratory, Braga, 4806-909, Portugal.
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, 4710-057, Portugal.
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14
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Loupy A, Goutaudier V, Giarraputo A, Mezine F, Morgand E, Robin B, Khalil K, Mehta S, Keating B, Dandro A, Certain A, Tharaux PL, Narula N, Tissier R, Giraud S, Hauet T, Pass HI, Sannier A, Wu M, Griesemer A, Ayares D, Tatapudi V, Stern J, Lefaucheur C, Bruneval P, Mangiola M, Montgomery RA. Immune response after pig-to-human kidney xenotransplantation: a multimodal phenotyping study. Lancet 2023; 402:1158-1169. [PMID: 37598688 DOI: 10.1016/s0140-6736(23)01349-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 06/16/2023] [Accepted: 06/26/2023] [Indexed: 08/22/2023]
Abstract
BACKGROUND Cross-species immunological incompatibilities have hampered pig-to-human xenotransplantation, but porcine genome engineering recently enabled the first successful experiments. However, little is known about the immune response after the transplantation of pig kidneys to human recipients. We aimed to precisely characterise the early immune responses to the xenotransplantation using a multimodal deep phenotyping approach. METHODS We did a complete phenotyping of two pig kidney xenografts transplanted to decedent humans. We used a multimodal strategy combining morphological evaluation, immunophenotyping (IgM, IgG, C4d, CD68, CD15, NKp46, CD3, CD20, and von Willebrand factor), gene expression profiling, and whole-transcriptome digital spatial profiling and cell deconvolution. Xenografts before implantation, wild-type pig kidney autografts, as well as wild-type, non-transplanted pig kidneys with and without ischaemia-reperfusion were used as controls. FINDINGS The data collected from xenografts suggested early signs of antibody-mediated rejection, characterised by microvascular inflammation with immune deposits, endothelial cell activation, and positive xenoreactive crossmatches. Capillary inflammation was mainly composed of intravascular CD68+ and CD15+ innate immune cells, as well as NKp46+ cells. Both xenografts showed increased expression of genes biologically related to a humoral response, including monocyte and macrophage activation, natural killer cell burden, endothelial activation, complement activation, and T-cell development. Whole-transcriptome digital spatial profiling showed that antibody-mediated injury was mainly located in the glomeruli of the xenografts, with significant enrichment of transcripts associated with monocytes, macrophages, neutrophils, and natural killer cells. This phenotype was not observed in control pig kidney autografts or in ischaemia-reperfusion models. INTERPRETATION Despite favourable short-term outcomes and absence of hyperacute injuries, our findings suggest that antibody-mediated rejection in pig-to-human kidney xenografts might be occurring. Our results suggest specific therapeutic targets towards the humoral arm of rejection to improve xenotransplantation results. FUNDING OrganX and MSD Avenir.
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Affiliation(s)
- Alexandre Loupy
- Université Paris Cité, INSERM U970 PARCC, Paris Institute for Transplantation and Organ Regeneration, Paris, France; Department of Kidney Transplantation, Necker Hospital, Assistance Publique - Hôpitaux de Paris, Paris, France.
| | - Valentin Goutaudier
- Université Paris Cité, INSERM U970 PARCC, Paris Institute for Transplantation and Organ Regeneration, Paris, France; Department of Kidney Transplantation, Necker Hospital, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Alessia Giarraputo
- Université Paris Cité, INSERM U970 PARCC, Paris Institute for Transplantation and Organ Regeneration, Paris, France; Cardiovascular Pathology and Pathological Anatomy, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy
| | - Fariza Mezine
- Université Paris Cité, INSERM U970 PARCC, Paris Institute for Transplantation and Organ Regeneration, Paris, France
| | - Erwan Morgand
- Université Paris Cité, INSERM U970 PARCC, Paris Institute for Transplantation and Organ Regeneration, Paris, France
| | - Blaise Robin
- Université Paris Cité, INSERM U970 PARCC, Paris Institute for Transplantation and Organ Regeneration, Paris, France
| | - Karen Khalil
- NYU Langone Transplant Institute, NYU Langone Health, New York, NY, USA; Department of Pharmacy, NYU Langone Health, New York, NY, USA
| | - Sapna Mehta
- NYU Langone Transplant Institute, NYU Langone Health, New York, NY, USA; Department of Medicine, NYU Grossman School of Medicine, New York, NY, USA
| | - Brendan Keating
- Division of Transplantation, Department of Surgery, Perelman School of Medicine, The University of Pennsylvania, Philadelphia, PA, USA
| | | | - Anaïs Certain
- Université Paris Cité, INSERM U970 PARCC, Paris Institute for Transplantation and Organ Regeneration, Paris, France
| | - Pierre-Louis Tharaux
- Paris Cardiovascular Research Center, PARCC, INSERM U970, Université Paris Cité, Paris, France
| | - Navneet Narula
- NYU Langone Transplant Institute, NYU Langone Health, New York, NY, USA; Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA
| | - Renaud Tissier
- Ecole Nationale Vétérinaire d'Alfort, IMRB, After ROSC Network, Maisons-Alfort, France
| | - Sébastien Giraud
- INSERM U1313, IRMETIST, Université de Poitiers et CHU de Poitiers, Poitiers, France
| | - Thierry Hauet
- INSERM U1313, IRMETIST, Université de Poitiers et CHU de Poitiers, Poitiers, France
| | - Harvey I Pass
- NYU Langone Transplant Institute, NYU Langone Health, New York, NY, USA; Department of Cardiothoracic Surgery, NYU Grossman School of Medicine, New York, NY, USA; Department of Surgery, NYU Grossman School of Medicine, New York, NY, USA
| | - Aurélie Sannier
- Université Paris Cité, INSERM U970 PARCC, Paris Institute for Transplantation and Organ Regeneration, Paris, France; Department of Pathology, Bichat Hospital, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Ming Wu
- NYU Langone Transplant Institute, NYU Langone Health, New York, NY, USA; Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA
| | - Adam Griesemer
- NYU Langone Transplant Institute, NYU Langone Health, New York, NY, USA; Department of Surgery, NYU Grossman School of Medicine, New York, NY, USA
| | | | - Vasishta Tatapudi
- NYU Langone Transplant Institute, NYU Langone Health, New York, NY, USA; Department of Medicine, NYU Grossman School of Medicine, New York, NY, USA
| | - Jeffrey Stern
- NYU Langone Transplant Institute, NYU Langone Health, New York, NY, USA; Department of Surgery, NYU Grossman School of Medicine, New York, NY, USA
| | - Carmen Lefaucheur
- Université Paris Cité, INSERM U970 PARCC, Paris Institute for Transplantation and Organ Regeneration, Paris, France; Kidney Transplant Department, Saint-Louis Hospital, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Patrick Bruneval
- Université Paris Cité, INSERM U970 PARCC, Paris Institute for Transplantation and Organ Regeneration, Paris, France; Department of Pathology, Georges Pompidou European Hospital, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Massimo Mangiola
- NYU Langone Transplant Institute, NYU Langone Health, New York, NY, USA; Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA
| | - Robert A Montgomery
- NYU Langone Transplant Institute, NYU Langone Health, New York, NY, USA; Department of Surgery, NYU Grossman School of Medicine, New York, NY, USA
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15
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Taibi A, Tokar T, Tremblay J, Gargari G, Streutker CJ, Li B, Pierro A, Guglielmetti S, Tompkins TA, Jurisica I, Comelli EM. Intestinal microRNAs and bacterial taxa in juvenile mice are associated, modifiable by allochthonous lactobacilli, and affect postnatal maturation. mSystems 2023; 8:e0043123. [PMID: 37462361 PMCID: PMC10469672 DOI: 10.1128/msystems.00431-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 06/07/2023] [Indexed: 07/22/2023] Open
Abstract
The interplay between the intestinal microbiota and host is critical to intestinal ontogeny and homeostasis. MicroRNAs (miRNAs) may be an underlying link. Intestinal miRNAs are microbiota-dependent and, when shed in the lumen, affect resident microorganisms. Yet, longitudinal relationships between intestinal tissue miRNAs, luminal miRNAs, and luminal microorganisms have not been elucidated, especially in early life. Here, we investigated the postnatal cecal miRNA and microbiota populations, their relationship, and their impact on intestinal maturation in specific pathogen-free mice; we also assessed if they can be modified by intervention with allochthonous probiotic lactobacilli. We report that cecal and cecal content miRNA and microbiota signatures are temporally regulated, correlated, and modifiable by probiotics with implications for intestinal maturation. These findings help understand causal relationships within the gut ecosystem and provide a basis for preventing and managing their alterations in diseases throughout life. IMPORTANCE The gut microbiota affects intestinal microRNA (miRNA) signatures and is modified by host-derived luminal miRNA. This suggests the existence of close miRNA-microbiota relationships that are critical to intestinal homeostasis. However, an integrative analysis of these relationships and their evolution during intestinal postnatal maturation is lacking. We provide a system-level longitudinal analysis of miRNA-microbiota networks in the intestine of mice at the weaning transition, including tissue and luminal miRNA and luminal microbiota. To address causality and move toward translational applications, we used allochthonous probiotic lactobacilli to modify these longitudinal relationships and showed that they are critical for intestinal maturation in early life. These findings contribute to understand mechanisms that underlie the maturation of the intestinal ecosystem and suggest that interventions aiming at maintaining, or restoring, homeostasis cannot prescind from considering relationships among its components.
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Affiliation(s)
- Amel Taibi
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Tomas Tokar
- Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Julien Tremblay
- Energy, Mining and Environment, National Research Council Canada, Montréal, Quebec, Canada
| | - Giorgio Gargari
- Department of Food Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan, Italy
| | - Catherine J. Streutker
- Department of Laboratory Medicine and Pathobiology, Unity Health Toronto: St. Michael’s Hospital, Toronto, Ontario, Canada
| | - Bo Li
- Division of General and Thoracic Surgery, Physiology and Experimental Medicine Program, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Agostino Pierro
- Division of General and Thoracic Surgery, Physiology and Experimental Medicine Program, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Simone Guglielmetti
- Department of Food Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan, Italy
| | | | - Igor Jurisica
- Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
- Department of Computer Science, University of Toronto, Toronto, Ontario, Canada
- Osteoarthritis Research Program, Division of Orthopedic Surgery, Schroeder Arthritis Institute, University Health Network, Toronto, Ontario, Canada
| | - Elena M. Comelli
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Joannah and Brian Lawson Centre for Child Nutrition, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
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16
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Ganzinelli M, Guffanti F, Ianza A, Sobhani N, Crovella S, Zanconati F, Bottin C, Confalonieri M, Fumagalli S, Guglielmi A, Generali D, Damia G. Epithelioid Mesothelioma Patients with Very Long Survival Display Defects in DNA Repair. Cancers (Basel) 2023; 15:4309. [PMID: 37686585 PMCID: PMC10486625 DOI: 10.3390/cancers15174309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 08/21/2023] [Accepted: 08/22/2023] [Indexed: 09/10/2023] Open
Abstract
AIM DNA repair has an important role in malignant pleural mesothelioma (MPM) tumorigenesis and progression. Prognostic/predictive biomarkers for better management of MPM patients are needed. In the present manuscript, we analyzed the expression of more than 700 genes in a cohort of MPM patients to possibly find biomarkers correlated with survival. METHODS A total of 54 MPM patients, all with epithelioid histology, whose survival follow-up and formalin-fixed paraffin-embedded tumors were available, were included in the study. Gene expression profiles were evaluated using a Nanostring platform analyzing 760 genes involved in different cellular pathways. The percentages of proliferating tumor cells positive for RAD51 and BRCA1 foci were evaluated using an immunofluorescence assay, as a readout of homologous recombination repair status. RESULTS Patient median survival time was 16.9 months, and based on this value, they were classified as long and short survivors (LS/SS) with, respectively, an overall survival ≥ and <16.9 months as well as very long and very short survivors (VLS/VSS) with an overall survival ≥ than 33.8 and < than 8.45 months. A down-regulation in the DNA damage/repair expression score was observed in LS and VLS as compared to SS and VSS. These findings were validated by the lower number of both RAD51 and BRCA1-positive tumor cells in VLS as compared to VSS. CONCLUSIONS The down-regulation of DNA repair signature in VLS was functionally validated by a lower % of RAD51 and BRCA1-positive tumor cells. If these data can be corroborated in a prospective trial, an easy, cost-effective test could be routinely used to better manage treatment in MPM patients.
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Affiliation(s)
- Monica Ganzinelli
- Unit of Thoracic Oncology, Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy;
| | - Federica Guffanti
- Laboratory of Preclinical Gynecological Oncology, Department of Experimental Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, 20156 Milan, Italy;
| | - Anna Ianza
- Oncology Department, University Health Organization Giuliano Isontina, ASUGI, Piazza Ospitale 1, 34129 Trieste, Italy; (A.I.); (A.G.); (D.G.)
| | - Navid Sobhani
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34139 Trieste, Italy; (N.S.); (F.Z.); (C.B.); (M.C.)
| | - Sergio Crovella
- IRCCS Burlo Garofolo, Via dell’Istria 65/1, 34137 Trieste, Italy;
| | - Fabrizio Zanconati
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34139 Trieste, Italy; (N.S.); (F.Z.); (C.B.); (M.C.)
| | - Cristina Bottin
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34139 Trieste, Italy; (N.S.); (F.Z.); (C.B.); (M.C.)
| | - Marco Confalonieri
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34139 Trieste, Italy; (N.S.); (F.Z.); (C.B.); (M.C.)
| | - Stefano Fumagalli
- Laboratory of Biology of Neurodegenerative Disorders, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, 20156 Milan, Italy;
| | - Alessandra Guglielmi
- Oncology Department, University Health Organization Giuliano Isontina, ASUGI, Piazza Ospitale 1, 34129 Trieste, Italy; (A.I.); (A.G.); (D.G.)
| | - Daniele Generali
- Oncology Department, University Health Organization Giuliano Isontina, ASUGI, Piazza Ospitale 1, 34129 Trieste, Italy; (A.I.); (A.G.); (D.G.)
| | - Giovanna Damia
- Laboratory of Preclinical Gynecological Oncology, Department of Experimental Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, 20156 Milan, Italy;
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Heger L, Hatscher L, Liang C, Lehmann CHK, Amon L, Lühr JJ, Kaszubowski T, Nzirorera R, Schaft N, Dörrie J, Irrgang P, Tenbusch M, Kunz M, Socher E, Autenrieth SE, Purbojo A, Sirbu H, Hartmann A, Alexiou C, Cesnjevar R, Dudziak D. XCR1 expression distinguishes human conventional dendritic cell type 1 with full effector functions from their immediate precursors. Proc Natl Acad Sci U S A 2023; 120:e2300343120. [PMID: 37566635 PMCID: PMC10438835 DOI: 10.1073/pnas.2300343120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 07/10/2023] [Indexed: 08/13/2023] Open
Abstract
Dendritic cells (DCs) are major regulators of innate and adaptive immune responses. DCs can be classified into plasmacytoid DCs and conventional DCs (cDCs) type 1 and 2. Murine and human cDC1 share the mRNA expression of XCR1. Murine studies indicated a specific role of the XCR1-XCL1 axis in the induction of immune responses. Here, we describe that human cDC1 can be distinguished into XCR1- and XCR1+ cDC1 in lymphoid as well as nonlymphoid tissues. Steady-state XCR1+ cDC1 display a preactivated phenotype compared to XCR1- cDC1. Upon stimulation, XCR1+ cDC1, but not XCR1- cDC1, secreted high levels of inflammatory cytokines as well as chemokines. This was associated with enhanced activation of NK cells mediated by XCR1+ cDC1. Moreover, XCR1+ cDC1 excelled in inhibiting replication of Influenza A virus. Further, under DC differentiation conditions, XCR1- cDC1 developed into XCR1+ cDC1. After acquisition of XCR1 expression, XCR1- cDC1 secreted comparable level of inflammatory cytokines. Thus, XCR1 is a marker of terminally differentiated cDC1 that licenses the antiviral effector functions of human cDC1, while XCR1- cDC1 seem to represent a late immediate precursor of cDC1.
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Affiliation(s)
- Lukas Heger
- Department of Dermatology, Laboratory of Dendritic Cell Biology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsklinikum Erlangen, 91052Erlangen, Germany
| | - Lukas Hatscher
- Department of Dermatology, Laboratory of Dendritic Cell Biology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsklinikum Erlangen, 91052Erlangen, Germany
| | - Chunguang Liang
- Chair of Medical Informatics, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91058Erlangen, Germany
| | - Christian H. K. Lehmann
- Department of Dermatology, Laboratory of Dendritic Cell Biology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsklinikum Erlangen, 91052Erlangen, Germany
- Medical Immunology Campus Erlangen, 91054Erlangen, Germany
| | - Lukas Amon
- Department of Dermatology, Laboratory of Dendritic Cell Biology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsklinikum Erlangen, 91052Erlangen, Germany
| | - Jennifer J. Lühr
- Nano-Optics, Max Planck Institute for the Science of Light, 91058Erlangen, Germany
| | - Tomasz Kaszubowski
- Department of Dermatology, Laboratory of Dendritic Cell Biology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsklinikum Erlangen, 91052Erlangen, Germany
| | - Rayk Nzirorera
- Department of Dermatology, Laboratory of Dendritic Cell Biology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsklinikum Erlangen, 91052Erlangen, Germany
| | - Niels Schaft
- Department of Dermatology, RNA-based Immunotherapy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsklinikum Erlangen, 91052Erlangen, Germany
- Deutsches Zentrum Immuntherapie, 91054Erlangen, Germany
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg, 91054 Erlangen, Germany
| | - Jan Dörrie
- Department of Dermatology, RNA-based Immunotherapy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsklinikum Erlangen, 91052Erlangen, Germany
- Deutsches Zentrum Immuntherapie, 91054Erlangen, Germany
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg, 91054 Erlangen, Germany
| | - Pascal Irrgang
- Institute of Clinical and Molecular Virology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsklinikum Erlangen, 91054Erlangen, Germany
| | - Matthias Tenbusch
- Medical Immunology Campus Erlangen, 91054Erlangen, Germany
- Institute of Clinical and Molecular Virology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsklinikum Erlangen, 91054Erlangen, Germany
| | - Meik Kunz
- Chair of Medical Informatics, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91058Erlangen, Germany
- Fraunhofer Institute for Toxicology and Experimental Medicine, 30625Hannover, Germany
- Fraunhofer Cluster of Excellence Immune-Mediated Diseases, 30625Hannover, Germany
| | - Eileen Socher
- Functional and Clinical Anatomy, Institute of Anatomy, Friedrich-Alexander-Universität Erlangen-Nürnberg, 30625Erlangen, Germany
| | - Stella E. Autenrieth
- Research Group “Dendritic Cells in Infection and Cancer” (F171), German Cancer Research Center (Deutsches Krebsforschungszentrum), 69120Heidelberg, Germany
| | - Ariawan Purbojo
- Department of Pediatric Cardiac Surgery, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsklinikum Erlangen, 91054Erlangen, Germany
| | - Horia Sirbu
- Department of Thoracic Surgery, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsklinikum Erlangen, 91054Erlangen, Germany
| | - Arndt Hartmann
- Department of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsklinikum Erlangen, 91054Erlangen, Germany
| | - Christoph Alexiou
- Department of Otorhinolaryngoly, Section of Experimental Oncology and Nanomedicine, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsklinikum Erlangen, 91054Erlangen, Germany
| | - Robert Cesnjevar
- Department of Pediatric Cardiac Surgery, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsklinikum Erlangen, 91054Erlangen, Germany
- Department of Pediatric Cardiac Surgery, University Zurich, 8032Zurich, Switzerland
| | - Diana Dudziak
- Department of Dermatology, Laboratory of Dendritic Cell Biology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Universitätsklinikum Erlangen, 91052Erlangen, Germany
- Medical Immunology Campus Erlangen, 91054Erlangen, Germany
- Deutsches Zentrum Immuntherapie, 91054Erlangen, Germany
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg, 91054 Erlangen, Germany
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Lee H, Yoon SE, Kim SJ, Kim WS, Cho J. A unique expression pattern of LAG3 distinct from that of other immune checkpoints in diffuse large B-cell lymphoma. Cancer Med 2023; 12:16359-16369. [PMID: 37326144 PMCID: PMC10469648 DOI: 10.1002/cam4.6268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 05/04/2023] [Accepted: 06/07/2023] [Indexed: 06/17/2023] Open
Abstract
BACKGROUND Although some patients with diffuse large B-cell lymphoma (DLBCL) show a response to immunotherapy, there are still many who do not respond. This suggests that various immune checkpoints are complicatedly intertwined in the composition of the tumor microenvironment of DLBCL. PATIENTS AND METHODS To comprehensively understand the expression of various immune checkpoint genes in DLBCL, we performed NanoString assay in 98 patients to investigate 579 genes. In addition, we performed immunohistochemistry for LAG-3 and PD-L1 to compare the results with expression in NanoString assay. RESULTS As a result of hierarchical clustering of NanoString assay, 98 DLBCLs were classified into three tumor immune microenvironment clusters. Most immune checkpoint genes showed the highest expression in cluster A and the lowest in cluster C. However, the expression of LAG3 was the highest in cluster C and the lowest in cluster A, showing an expression pattern opposite to that of other immune checkpoint genes. In Cluster A, the expression of genes related to T-cell activity such as CD8A and GZMB was increased. In Cluster C, the expression of genes related to major histocompatibility complex molecules was the highest. Immunohistochemical stains showed modest agreement with the NanoString results but did not help clustering. CONCLUSION Our results show that the unique expression pattern of LAG3 in DLBCL contrasts with that of other immune checkpoints. We suggest that the combination of anti-PD-1/PD-L1 and anti-LAG-3 blockades in the immunotherapy of DLBCL patients can have a synergistic effect, improving the immunotherapy efficacy and outcome in DLBCL patients.
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Affiliation(s)
- Hyunjee Lee
- Department of PathologySamsung Medical Center, Sungkyunkwan University School of MedicineSeoulSouth Korea
| | - Sang Eun Yoon
- Division of Hematology and Oncology, Department of MedicineSamsung Medical Center, Sungkyunkwan University School of MedicineSeoulSouth Korea
| | - Seok Jin Kim
- Division of Hematology and Oncology, Department of MedicineSamsung Medical Center, Sungkyunkwan University School of MedicineSeoulSouth Korea
| | - Won Seog Kim
- Division of Hematology and Oncology, Department of MedicineSamsung Medical Center, Sungkyunkwan University School of MedicineSeoulSouth Korea
| | - Junhun Cho
- Department of PathologySamsung Medical Center, Sungkyunkwan University School of MedicineSeoulSouth Korea
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19
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Kim J, Kim S, Park SY, Lee GK, Lim KY, Kim JY, Hwang JA, Yu N, Kang EH, Hwang M, Song BR, Park C, Han JY. Molecular Subtypes and Tumor Microenvironment Characteristics of Small-Cell Lung Cancer Associated with Platinum-Resistance. Cancers (Basel) 2023; 15:3568. [PMID: 37509231 PMCID: PMC10377352 DOI: 10.3390/cancers15143568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 06/30/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
Although molecular subtypes of small-cell lung cancer (SCLC) have been proposed, their clinical relevance and therapeutic implications are not fully understood. Thus, we aimed to refine molecular subtypes and to uncover therapeutic targets. We classified the subtypes based on gene expression (n = 81) and validated them in our samples (n = 87). Non-SCLC samples were compared with SCLC subtypes to identify the early development stage of SCLC. Single-cell transcriptome analysis was applied to dissect the TME of bulk samples. Finally, to overcome platinum resistance, we performed drug screening of patient-derived cells and cell lines. Four subtypes were identified: the ASCL1+ (SCLC-A) subtype identified as TP53/RB-mutated non-SCLC representing the early development stage of SCLC; the immune activation (SCLC-I) subtype, showing high CD8+/PD-L1+ T-cell infiltration and endothelial-to-mesenchymal transition (EndMT); the NEUROD1 (SCLC-N) subtype, which showed neurotransmission process; and the POU2F3+ (SCLC-P) subtype with epithelial-to-mesenchymal transition (EMT). EndMT was associated with the worst prognosis. While SCLC-A/N exhibited platinum sensitivity, the EndMT signal of SCLC-I conferred platinum resistance. A BET inhibitor suppressed the aggressive angiogenesis phenotype of SCLC-I. We revealed that EndMT development contributed to a poor outcome in SCLC-I. Moreover, heterogenous TME development facilitated platinum resistance. BET inhibitors are novel candidates for overcoming platinum resistance.
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Affiliation(s)
- Jihyun Kim
- Research Institute, National Cancer Center, 232 Ilsan-ro, Goyang-si 10408, Kyeonggi-do, Republic of Korea
- Korea Disease Control and Prevention Agency, Osong Health Technology Administration Complex, 187, Osongsaengmyeong 2-ro, Osong-eup, Heungdeok-gu, Cheongju-si 28159, Chungcheongbuk-do, Republic of Korea
| | - Sunshin Kim
- Research Institute, National Cancer Center, 232 Ilsan-ro, Goyang-si 10408, Kyeonggi-do, Republic of Korea
| | - Seog-Yun Park
- Department of Pathology, National Cancer Center, 232 Ilsan-ro, Goyang-si 10408, Kyeonggi-do, Republic of Korea
| | - Geon Kook Lee
- Research Institute, National Cancer Center, 232 Ilsan-ro, Goyang-si 10408, Kyeonggi-do, Republic of Korea
| | - Kun Young Lim
- Research Institute, National Cancer Center, 232 Ilsan-ro, Goyang-si 10408, Kyeonggi-do, Republic of Korea
| | - Jin Young Kim
- Research Institute, National Cancer Center, 232 Ilsan-ro, Goyang-si 10408, Kyeonggi-do, Republic of Korea
| | - Jung-Ah Hwang
- Research Institute, National Cancer Center, 232 Ilsan-ro, Goyang-si 10408, Kyeonggi-do, Republic of Korea
| | - Namhee Yu
- Research Institute, National Cancer Center, 232 Ilsan-ro, Goyang-si 10408, Kyeonggi-do, Republic of Korea
| | - Eun Hye Kang
- Research Institute, National Cancer Center, 232 Ilsan-ro, Goyang-si 10408, Kyeonggi-do, Republic of Korea
| | - Mihwa Hwang
- Research Institute, National Cancer Center, 232 Ilsan-ro, Goyang-si 10408, Kyeonggi-do, Republic of Korea
| | - Bo Ram Song
- Research Institute, National Cancer Center, 232 Ilsan-ro, Goyang-si 10408, Kyeonggi-do, Republic of Korea
| | - Charny Park
- Research Institute, National Cancer Center, 232 Ilsan-ro, Goyang-si 10408, Kyeonggi-do, Republic of Korea
| | - Ji-Youn Han
- Research Institute, National Cancer Center, 232 Ilsan-ro, Goyang-si 10408, Kyeonggi-do, Republic of Korea
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20
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Suntiparpluacha M, Chanthercrob J, Sa-nguanraksa D, Sitthikornpaiboon J, Chaiboonchoe A, Kueanjinda P, Jinawath N, Sampattavanich S. Retrospective study of transcriptomic profiling identifies Thai triple-negative breast cancer patients who may benefit from immune checkpoint and PARP inhibitors. PeerJ 2023; 11:e15350. [PMID: 37334114 PMCID: PMC10269579 DOI: 10.7717/peerj.15350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 04/13/2023] [Indexed: 06/20/2023] Open
Abstract
Background Triple-negative breast cancer (TNBC) is a rare and aggressive breast cancer subtype. Unlike the estrogen receptor-positive subtype, whose recurrence risk can be predicted by gene expression-based signature, TNBC is more heterogeneous, with diverse drug sensitivity levels to standard regimens. This study explored the benefit of gene expression-based profiling for classifying the molecular subtypes of Thai TNBC patients. Methods The nCounter-based Breast 360 gene expression was used to classify Thai TNBC retrospective cohort subgroups. Their expression profiles were then compared against the previously established TNBC classification system. The differential characteristics of the tumor microenvironment and DNA damage repair signatures across subgroups were also explored. Results Thai TNBC cohort could be classified into four main subgroups, corresponding to the LAR, BL-2, and M subtypes based on Lehmann's TNBC classification. The PAM50 gene set classified most samples as basal-like subtypes except for Group 1. Group 1 exhibited similar enrichment of the metabolic and hormone response pathways to the LAR subtype. Group 2 shared pathway activation with the BL-2 subtype. Group 3 showed an increase in the EMT pathway, similar to the M subtype. Group 4 showed no correlation with Lehmann's TNBC. The tumor microenvironment (TME) analysis showed high TME cell abundance with increased expression of immune blockade genes in Group 2. Group 4 exhibited low TME cell abundance and reduced immune blockade gene expressions. We also observed distinct signatures of the DNA double-strand break repair genes in Group 1. Conclusions Our study reported unique characteristics between the four TNBC subgroups and showed the potential use of immune checkpoint and PARP inhibitors in subsets of Thai TNBC patients. Our findings warrant further clinical investigation to validate TNBC's sensitivity to these regimens.
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Affiliation(s)
- Monthira Suntiparpluacha
- Siriraj Center of Research Excellence for Systems Pharmacology, Department of Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Jantappapa Chanthercrob
- Siriraj Center of Research Excellence for Systems Pharmacology, Department of Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Doonyapat Sa-nguanraksa
- Division of Head Neck and Breast Surgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Juthamas Sitthikornpaiboon
- Siriraj Center of Research Excellence for Systems Pharmacology, Department of Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Amphun Chaiboonchoe
- Siriraj Center of Research Excellence for Systems Pharmacology, Department of Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Patipark Kueanjinda
- Center of Excellence in Immunology and Immune-mediated Diseases, Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Natini Jinawath
- Program in Translational Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
- Chakri Naruebodindra Medical Institute, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Samut Prakan, Thailand
- Integrative Computational BioScience (ICBS) Center, Mahidol University, Nakhon Pathom, Thailand
| | - Somponnat Sampattavanich
- Siriraj Center of Research Excellence for Systems Pharmacology, Department of Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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Zanon MF, Scapulatempo-Neto C, Gama RR, Marques MMC, Reis RM, Evangelista AF. Identification of MicroRNA Expression Profiles Related to the Aggressiveness of Salivary Gland Adenoid Cystic Carcinomas. Genes (Basel) 2023; 14:1220. [PMID: 37372400 DOI: 10.3390/genes14061220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 05/30/2023] [Accepted: 05/31/2023] [Indexed: 06/29/2023] Open
Abstract
Adenoid cystic carcinoma (ACC) has been reported as the second most common carcinoma of the salivary glands. Few studies have associated miRNA expression with ACC aggressiveness. In this study, we evaluated the miRNA profile of formalin-fixed, paraffin-embedded (FFPE) samples of salivary gland ACC patients using the NanoString platform. We studied the miRNA expression levels associated with the solid growth pattern, the more aggressive histologic feature of ACCs, compared with the tubular and cribriform growth patterns. Moreover, the perineural invasion status, a common clinicopathological feature of the disease that is frequently associated with the clinical progression of ACC, was investigated. The miRNAs showing significant differences between the study groups were selected for target prediction and functional enrichment, which included associations with the disease according to dedicated databases. We observed decreased expression of miR-181d, miR-23b, miR-455, miR-154-5p, and miR-409 in the solid growth pattern compared with tubular and cribriform growth patterns. In contrast, miR-29c, miR-140, miR-195, miR-24, miR-143, and miR-21 were overexpressed in patients with perineural invasion. Several target genes of the miRNAs identified have been associated with molecular processes involved in cell proliferation, apoptosis, and tumor progression. Together, these findings allowed the characterization of miRNAs potentially associated with aggressiveness in salivary gland adenoid cystic carcinoma. Our results highlight important new miRNA expression profiles involved in ACC carcinogenesis that could be associated with the aggressive behavior of this tumor type.
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Affiliation(s)
- Maicon Fernando Zanon
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil
| | | | - Ricardo Ribeiro Gama
- Department of Head and Neck Surgery, Barretos Cancer Hospital, Barretos 14784-400, Brazil
| | | | - Rui Manuel Reis
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, 4710-057 Braga, Portugal
| | - Adriane Feijó Evangelista
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil
- Sergio Arouca National School of Public Health, Oswaldo Cruz Foundation, Manguinhos, Rio de Janeiro 21040-361, Brazil
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22
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Subkhankulova T, Camargo Sosa K, Uroshlev LA, Nikaido M, Shriever N, Kasianov AS, Yang X, Rodrigues FSLM, Carney TJ, Bavister G, Schwetlick H, Dawes JHP, Rocco A, Makeev VJ, Kelsh RN. Zebrafish pigment cells develop directly from persistent highly multipotent progenitors. Nat Commun 2023; 14:1258. [PMID: 36878908 PMCID: PMC9988989 DOI: 10.1038/s41467-023-36876-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 02/17/2023] [Indexed: 03/08/2023] Open
Abstract
Neural crest cells are highly multipotent stem cells, but it remains unclear how their fate restriction to specific fates occurs. The direct fate restriction model hypothesises that migrating cells maintain full multipotency, whilst progressive fate restriction envisages fully multipotent cells transitioning to partially-restricted intermediates before committing to individual fates. Using zebrafish pigment cell development as a model, we show applying NanoString hybridization single cell transcriptional profiling and RNAscope in situ hybridization that neural crest cells retain broad multipotency throughout migration and even in post-migratory cells in vivo, with no evidence for partially-restricted intermediates. We find that leukocyte tyrosine kinase early expression marks a multipotent stage, with signalling driving iridophore differentiation through repression of fate-specific transcription factors for other fates. We reconcile the direct and progressive fate restriction models by proposing that pigment cell development occurs directly, but dynamically, from a highly multipotent state, consistent with our recently-proposed Cyclical Fate Restriction model.
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Affiliation(s)
| | - Karen Camargo Sosa
- Department of Life Sciences, University of Bath, Claverton Down, Bath, BA2 7AY, UK
| | - Leonid A Uroshlev
- Vavilov Institute of General Genetics, Russian Academy of Sciences, Ul. Gubkina 3, Moscow, 119991, Russia
| | - Masataka Nikaido
- Department of Life Sciences, University of Bath, Claverton Down, Bath, BA2 7AY, UK
- Graduate School of Science, University of Hyogo, Ako-gun, Hyogo Pref., 678-1297, Japan
| | - Noah Shriever
- Department of Life Sciences, University of Bath, Claverton Down, Bath, BA2 7AY, UK
| | - Artem S Kasianov
- Vavilov Institute of General Genetics, Russian Academy of Sciences, Ul. Gubkina 3, Moscow, 119991, Russia
- Department of Medical and Biological Physics, Moscow Institute of Physics and Technology, 9 Institutskiy per., Dolgoprudny, Moscow Region, 141701, Russia
- A.A. Kharkevich Institute for Information Transmission Problems (IITP), Russian Academy of Sciences, Bolshoy Karetny per. 19, build.1, Moscow, 127051, Russia
| | - Xueyan Yang
- Department of Life Sciences, University of Bath, Claverton Down, Bath, BA2 7AY, UK
- The MOE Key Laboratory of Contemporary Anthropology, School of Life Sciences, Fudan University, Shanghai, 200438, PR China
| | | | - Thomas J Carney
- Department of Life Sciences, University of Bath, Claverton Down, Bath, BA2 7AY, UK
- Lee Kong Chian School of Medicine, Experimental Medicine Building, Yunnan Garden Campus, Nanyang Technological University, 59 Nanyang Drive, Yunnan Garden, 636921, Singapore
| | - Gemma Bavister
- Department of Life Sciences, University of Bath, Claverton Down, Bath, BA2 7AY, UK
| | - Hartmut Schwetlick
- Department of Mathematical Sciences, University of Bath, Claverton Down, Bath, BA2 7AY, UK
| | - Jonathan H P Dawes
- Department of Mathematical Sciences, University of Bath, Claverton Down, Bath, BA2 7AY, UK
| | - Andrea Rocco
- Department of Microbial Sciences, FHMS, University of Surrey, GU2 7XH, Guildford, UK
- Department of Physics, FEPS, University of Surrey, GU2 7XH, Guildford, UK
| | - Vsevolod J Makeev
- Vavilov Institute of General Genetics, Russian Academy of Sciences, Ul. Gubkina 3, Moscow, 119991, Russia
- Department of Medical and Biological Physics, Moscow Institute of Physics and Technology, 9 Institutskiy per., Dolgoprudny, Moscow Region, 141701, Russia
- Laboratory 'Regulatory Genomics', Institute of Fundamental Medicine and Biology, Kazan Federal University, 18 Kremlyovskaya street, Kazan, 420008, Russia
| | - Robert N Kelsh
- Department of Life Sciences, University of Bath, Claverton Down, Bath, BA2 7AY, UK.
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23
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Foley HB, Howe CG, Eckel SP, Chavez T, Gevorkian L, Reyes EG, Kapanke B, Martinez D, Xue S, Suglia SF, Bastain TM, Marsit C, Breton CV. Depression, perceived stress, and distress during pregnancy and EV-associated miRNA profiles in MADRES. J Affect Disord 2023; 323:799-808. [PMID: 36563790 PMCID: PMC9844263 DOI: 10.1016/j.jad.2022.12.039] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 11/17/2022] [Accepted: 12/10/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND MicroRNA (miRNA) circulating in plasma has been proposed as biomarkers for a variety of diseases and stress measures, including depression, stress, and trauma. However, few studies have examined the relationship between stress and miRNA during pregnancy. METHODS In this study, we examined associations between measures of stress and depression during pregnancy with miRNA in early and late pregnancy from the MADRES cohort of primarily low-income Hispanic women based in Los Angeles, California. Extracellular-vesicle- (EV-) associated miRNA were isolated from maternal plasma and quantified using the Nanostring nCounter platform. Correlations for stress-associated miRNA were also calculated for 89 matching cord blood samples. RESULTS Fifty miRNA were nominally associated with depression, perceived stress, and prenatal distress (raw p < 0.05) with 17 miRNA shared between two or more stress measures. Two miRNA (miR-150-5p and miR-148b-3p) remained marginally significant after FDR adjustment (p < 0.10). Fifteen PANTHER pathways were enriched for predicted gene targets of the 50 miRNA associated with stress. Clusters of maternal and neonate miRNA expression suggest a link between maternal and child profiles. LIMITATIONS The study evaluated 142 miRNA and was not an exhaustive analysis of all discovered miRNA. Evaluations for stress, depression and trauma were based on self-reported instruments, rather than diagnostic tools. CONCLUSIONS Depression and stress during pregnancy are associated with some circulating EV miRNA. Given that EV miRNA play important roles in maternal-fetal communication, this may have downstream consequences for maternal and child health, and underscore the importance of addressing mental health during pregnancy, especially in health disparities populations.
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Affiliation(s)
- Helen Bermudez Foley
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America.
| | - Caitlin G Howe
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America; Department of Epidemiology, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States of America
| | - Sandrah P Eckel
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America
| | - Thomas Chavez
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America
| | - Lili Gevorkian
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America; Interface Team, Fulgent Genetics, Inc., Temple City, CA, United States of America
| | - Eileen Granada Reyes
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America
| | - Bethany Kapanke
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America
| | - Danilo Martinez
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America
| | - Shanyan Xue
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America
| | - Shakira F Suglia
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, United States of America
| | - Theresa M Bastain
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America
| | - Carmen Marsit
- Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA, United States of America
| | - Carrie V Breton
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America
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24
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Class CA, Lukan CJ, Bristow CA, Do KA. Easy NanoString nCounter data analysis with the NanoTube. Bioinformatics 2023; 39:6849516. [PMID: 36440915 PMCID: PMC9805552 DOI: 10.1093/bioinformatics/btac762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 10/21/2022] [Accepted: 11/24/2022] [Indexed: 11/30/2022] Open
Abstract
SUMMARY The NanoTube is an open-source pipeline that simplifies the processing, quality control, normalization and analysis of NanoString nCounter gene expression data. It is implemented in an extensible R library, which performs a variety of gene expression analysis techniques and contains additional functions for integration with other R libraries performing advanced NanoString analysis techniques. Additionally, the NanoTube web application is available as a simple tool for researchers without programming expertise. AVAILABILITY AND IMPLEMENTATION The NanoTube R package is available on Bioconductor under the GPL-3 license (https://www.bioconductor.org/packages/NanoTube/). The R-Shiny application can be downloaded at https://github.com/calebclass/Shiny-NanoTube, or a simplified version of this application can be run on all major browsers, at https://research.butler.edu/nanotube/. SUPPLEMENTARY INFORMATION Supplementary data are available at Bioinformatics online.
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Affiliation(s)
| | - Caiden J Lukan
- Department of Pharmaceutical Sciences, Butler University, Indianapolis, IN 46208, USA
| | | | - Kim-Anh Do
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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25
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Wang J, Liu Y, Gao Y, Liang J, Wang B, Xia Q, Xie Y, Shan F, Xia Q. Comprehensive bioinformatics analysis and molecular validation of lncRNAs-mediated ceRNAs network in schizophrenia. Life Sci 2022; 312:121205. [PMID: 36410410 DOI: 10.1016/j.lfs.2022.121205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 10/31/2022] [Accepted: 11/14/2022] [Indexed: 11/19/2022]
Abstract
AIMS The present study aimed to investigate how Schizophrenia (SCZ)-specific long non-coding RNAs (lncRNAs) served as competing endogenous RNAs (ceRNAs) to modulate the biological functions and pathways involved in the pathogenesis of SCZ. MAIN METHODS Microarray dataset (GSE54913) was obtained from Gene Expression Omnibus (GEO) database. Differently expressed (DE) lncRNAs and mRNAs were identified by "limma" package. The binding miRNAs of lncRNAs and target mRNAs of shared miRNAs were predicted by miRcode, miRDB, miRTarbase and targetscan databases. Following the ceRNAs theory, interaction network was established and visualized with the cytoscape. Functional enrichment analysis uncovered the concentrated functions and signaling pathways that may be associated with SCZ progression. Protein-protein interaction (PPI) analysis was utilized to determine hub genes. Quantitative real-time PCR (qRT-PCR) and receiver operating characteristic curve (ROC) were performed to evaluate the expression and diagnostic value of ceRNAs members, respectively. KEY FINDINGS DElncRNAs and DEmRNAs were initially screened from GSE54913 to construct the SCZ-related ceRNAs network with 42 nodes and 53 edges. Functional enrichment analysis revealed that ceRNAs members appeared to be highly correlated with transcription factor activation, cell replication and tumor-related pathways. Once validated, a significant ceRNAs subnetwork was proposed as being implicated in the pathogenesis of SCZ. ROC analysis indicated that SCZ-related ceRNAs members may be sensitive diagnostic biomarkers for SCZ. SIGNIFICANCE The significant SCZ-related ceRNAs subnetworks (lncRNA-C2orf48A/hsa-miR-20b-5p,-17-5p/KIF23, FOXJ2) may represent promising predictive and diagnostic biomarkers and provide novel insights into the mechanism by which lncRNAs act as microRNA sponges and contribute to the pathogenesis of SCZ.
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Affiliation(s)
- Jiequan Wang
- Department of Pharmacy, Affiliated Psychological Hospital of Anhui Medical University, Hefei, Anhui 230000, China; Department of Pharmacy, Anhui Mental Health Center, Hefei, Anhui 230000, China; Department of Pharmacy, Hefei Fourth People's Hospital, Hefei, Anhui 230000, China
| | - Yaru Liu
- Department of Pharmacy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, China; The Grade 3 Pharmaceutical Chemistry Laboratory of State Administration of Traditional Chinese Medicine, Hefei, Anhui 230022, China
| | - Yejun Gao
- Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, Anhui 230032, China
| | - Jun Liang
- Department of Pharmacy, Affiliated Psychological Hospital of Anhui Medical University, Hefei, Anhui 230000, China; Department of Pharmacy, Anhui Mental Health Center, Hefei, Anhui 230000, China; Department of Pharmacy, Hefei Fourth People's Hospital, Hefei, Anhui 230000, China
| | - Baoshi Wang
- Department of Pharmacy, Affiliated Psychological Hospital of Anhui Medical University, Hefei, Anhui 230000, China; Department of Pharmacy, Anhui Mental Health Center, Hefei, Anhui 230000, China; Department of Pharmacy, Hefei Fourth People's Hospital, Hefei, Anhui 230000, China
| | - Quan Xia
- Department of Pharmacy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, China; The Grade 3 Pharmaceutical Chemistry Laboratory of State Administration of Traditional Chinese Medicine, Hefei, Anhui 230022, China
| | - Yawen Xie
- Department of Pharmacy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, China; The Grade 3 Pharmaceutical Chemistry Laboratory of State Administration of Traditional Chinese Medicine, Hefei, Anhui 230022, China; Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, Anhui 230032, China
| | - Feng Shan
- Department of Pharmacy, Affiliated Psychological Hospital of Anhui Medical University, Hefei, Anhui 230000, China; Department of Pharmacy, Anhui Mental Health Center, Hefei, Anhui 230000, China; Department of Pharmacy, Hefei Fourth People's Hospital, Hefei, Anhui 230000, China
| | - Qingrong Xia
- Department of Pharmacy, Affiliated Psychological Hospital of Anhui Medical University, Hefei, Anhui 230000, China; Department of Pharmacy, Anhui Mental Health Center, Hefei, Anhui 230000, China; Department of Pharmacy, Hefei Fourth People's Hospital, Hefei, Anhui 230000, China.
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26
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Functional immunophenotyping of children with critical status asthmaticus identifies differential gene expression responses in neutrophils exposed to a poly(I:C) stimulus. Sci Rep 2022; 12:19644. [PMID: 36385161 PMCID: PMC9666940 DOI: 10.1038/s41598-022-24261-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 11/14/2022] [Indexed: 11/17/2022] Open
Abstract
The host immune response to a viral immune stimulus has not been examined in children during a life-threatening asthma attack. We determined whether we could identify clusters of children with critical asthma by functional immunophenotyping using an intracellular viral analog stimulus. We performed a single-center, prospective, observational cohort study of 43 children ages 6-17 years admitted to a pediatric intensive care unit for an asthma attack between July 2019 to February 2021. Neutrophils were isolated from children, stimulated overnight with LyoVec poly(I:C), and mRNA was analyzed using a targeted Nanostring immunology array. Network analysis of the differentially expressed transcripts for the paired LyoVec poly(I:C) samples was performed. We identified two clusters by functional immunophenotyping that differed by the Asthma Control Test score. Cluster 1 (n = 23) had a higher proportion of children with uncontrolled asthma in the four weeks prior to PICU admission compared with cluster 2 (n = 20). Pathways up-regulated in cluster 1 versus cluster 2 included chemokine receptor/chemokines, interleukin-10 (IL-10), IL-4, and IL-13 signaling. Larger validation studies and clinical phenotyping of children with critical asthma are needed to determine the predictive utility of these clusters in a larger clinical setting.
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27
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Zhao Y, Nogueira MS, Milne GL, Guo X, Cai H, Lan Q, Rothman N, Cai Q, Gao YT, Chen Q, Shu XO, Yang G. Association between lipid peroxidation biomarkers and microRNA expression profiles. Redox Biol 2022; 58:102531. [PMID: 36335760 PMCID: PMC9641027 DOI: 10.1016/j.redox.2022.102531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 10/16/2022] [Accepted: 11/01/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND In-vitro and animal studies demonstrate that epigenetic regulation may play an important role in lipid peroxidation. No human study to date has directly evaluated microRNAs (miRNAs), as epigenetic modulators, in relation to systemic levels of lipid peroxidation. OBJECTIVES To evaluate associations between systemic levels of lipid peroxidation and miRNA expression profiles in women. METHODS Included in the analysis were 92 women aged 40-70 years, a subset of the Shanghai Women's Health Study (SWHS). Lipid peroxidation was assessed by urinary markers F2-isoprostanes (F2-IsoPs), the products of free radical-catalyzed peroxidation of arachidonic acid, and its major metabolite after β-oxidation, 2,3-dinor-5,6-dihydro-15-F2t-IsoP (F2-IsoP-M), with GC/NICI-MS assays. Expression levels of 798 miRNAs were quantified in peripheral plasma with NanoString nCounter assays. A multivariable linear regression model was used to examine the association between lipid peroxidation and miRNA expression. RESULTS After adjusting for potential confounders, 29 miRNAs and 213 miRNAs were associated with F2-IsoPs and F2-IsoP-M, respectively. When further controlling for multiple comparisons, none of these nominally significant associations with F2-IsoPs was retained, whereas 71 of 213 miRNAs associated with F2-IsoP-M remained. The predicted targets of the F2-IsoP-M associated miRNAs were enriched for several lipid peroxidation-related processes such as PI3K/AKT, MAPK, FOXO and HIF-1 signaling pathways. Moreover, 10 miRNAs (miR-93-5p, miR-761, miR-301b-3p, miR-497-5p, miR-141-3p, miR-186-5p, miR-126-3p, miR-200b-3p, miR-520d-3p, and miR-363-3p) exhibited functional interactions with 50 unique mRNAs targets involved in the regulation of β-oxidation. CONCLUSIONS To our knowledge, this study, for the first time, provides human data suggesting that miRNA expression may be linked to lipid peroxidation products and their metabolism.
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Affiliation(s)
- Yingya Zhao
- Division of Epidemiology, Department of Medicine, Vanderbilt-Ingram Cancer Center, Vanderbilt Epidemiology Center, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Marina S. Nogueira
- Division of Epidemiology, Department of Medicine, Vanderbilt-Ingram Cancer Center, Vanderbilt Epidemiology Center, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Ginger L. Milne
- Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Xingyi Guo
- Division of Epidemiology, Department of Medicine, Vanderbilt-Ingram Cancer Center, Vanderbilt Epidemiology Center, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Hui Cai
- Division of Epidemiology, Department of Medicine, Vanderbilt-Ingram Cancer Center, Vanderbilt Epidemiology Center, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Qing Lan
- Division of Cancer Epidemiology and Genetics, Occupational and Environmental Epidemiology Branch, National Cancer Institute, Bethesda, MD, USA
| | - Nathaniel Rothman
- Division of Cancer Epidemiology and Genetics, Occupational and Environmental Epidemiology Branch, National Cancer Institute, Bethesda, MD, USA
| | - Qiuyin Cai
- Division of Epidemiology, Department of Medicine, Vanderbilt-Ingram Cancer Center, Vanderbilt Epidemiology Center, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Yu-Tang Gao
- Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Qingxia Chen
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Xiao-Ou Shu
- Division of Epidemiology, Department of Medicine, Vanderbilt-Ingram Cancer Center, Vanderbilt Epidemiology Center, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Gong Yang
- Division of Epidemiology, Department of Medicine, Vanderbilt-Ingram Cancer Center, Vanderbilt Epidemiology Center, Vanderbilt University Medical Center, Nashville, TN, USA,Corresponding author. 2525 West End Avenue, Suite 600, Nashville, TN, 37203, USA.
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28
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Gazinska P, Milton C, Iacovacci J, Ward J, Buus R, Alaguthurai T, Graham R, Akarca A, Lips E, Naidoo K, Wesseling J, Marafioti T, Cheang M, Gillett C, Wu Y, Khan A, Melcher A, Salgado R, Dowsett M, Tutt A, Roxanis I, Haider S, Irshad S. Dynamic Changes in the NK-, Neutrophil-, and B-cell Immunophenotypes Relevant in High Metastatic Risk Post Neoadjuvant Chemotherapy-Resistant Early Breast Cancers. Clin Cancer Res 2022; 28:4494-4508. [PMID: 36161312 PMCID: PMC9561554 DOI: 10.1158/1078-0432.ccr-22-0543] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 05/12/2022] [Accepted: 08/12/2022] [Indexed: 01/07/2023]
Abstract
PURPOSE To identify potential immune targets in post-neoadjuvant chemotherapy (NAC)-resistant triple-negative breast cancer (TNBC) and ER+HER2- breast cancer disease. EXPERIMENTAL DESIGN Following pathology review, 153 patients were identified as having residual cancer burden (RCB) II/III disease (TNBC n = 80; ER+HER2-n = 73). Baseline pre-NAC samples were available for evaluation for 32 of 80 TNBC and 36 of 73 ER+HER2- cases. Bright-field hematoxylin and eosin assessment allowed for tumor-infiltrating lymphocyte (TIL) evaluation in all cases. Multiplexed immunofluorescence was used to identify the abundance and distribution of immune cell subsets. Levels of checkpoints including PD-1/PD-L1 expression were also quantified. Findings were then validated using expression profiling of cancer and immune-related genes. Cytometry by time-of-flight characterized the dynamic changes in circulating immune cells with NAC. RESULTS RCB II/III TNBC and ER+HER2- breast cancer were immunologically "cold" at baseline and end of NAC. Although the distribution of immune cell subsets across subtypes was similar, the mRNA expression profiles were both subtype- and chemotherapy-specific. TNBC RCB II/III disease was enriched with genes related to neutrophil degranulation, and displayed strong interplay across immune and cancer pathways. We observed similarities in the dynamic changes in B-cell biology following NAC irrespective of subtype. However, NAC induced changes in the local and circulating tumor immune microenvironment (TIME) that varied by subtype and response. Specifically, in TNBC residual disease, we observed downregulation of stimulatory (CD40/OX40L) and inhibitory (PD-L1/PD-1) receptor expression and an increase in NK cell populations (especially non-cytolytic, exhausted CD56dimCD16-) within both the local TIME and peripheral white cell populations. CONCLUSIONS This study identifies several potential immunologic pathways in residual disease, which may be targeted to benefit high-risk patients.
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Affiliation(s)
- Patrycja Gazinska
- Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Charlotte Milton
- School of Cancer and Pharmaceutical Sciences, King's College London, UK
| | - Jacopo Iacovacci
- Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Joseph Ward
- Targeted Therapy Team, The Institute of Cancer Research, Chester Beatty Laboratories, London, UK
| | - Richard Buus
- Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Thanussuyah Alaguthurai
- Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
- Breast Cancer Now Research Unit, King's College London, London, UK
| | - Rosalind Graham
- School of Cancer and Pharmaceutical Sciences, King's College London, UK
| | - Ayse Akarca
- Department of Cellular Pathology, University College London, London, UK
| | - Esther Lips
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Kalnisha Naidoo
- Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Jelle Wesseling
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
- Department of Pathology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | | | - Maggie Cheang
- Clinical Trials and Statistics Unit, The Institute of Cancer Research, London, UK
| | - Cheryl Gillett
- Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Yin Wu
- School of Cancer and Pharmaceutical Sciences, King's College London, UK
| | - Aadil Khan
- Targeted Therapy Team, The Institute of Cancer Research, Chester Beatty Laboratories, London, UK
| | - Alan Melcher
- Division of Radiotherapy and Imaging, Institute of Cancer Research, London, UK
| | - Roberto Salgado
- Division of Research, Peter MacCallum Cancer Centre, Melbourne, Australia; Department of Pathology, GZA-ZNA Hospitals, Antwerp, Belgium
| | - Mitch Dowsett
- Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
- Ralph Lauren Centre for Breast Cancer Research, Royal Marsden Hospital NHS Foundation Trust, London, UK
| | - Andrew Tutt
- Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
- Breast Cancer Now Research Unit, King's College London, London, UK
- Oncology and Haematology Directorate, Guy's and St Thomas’ NHS Foundation Trust, London, UK
| | - Ioannis Roxanis
- Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Syed Haider
- Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Sheeba Irshad
- School of Cancer and Pharmaceutical Sciences, King's College London, UK
- Breast Cancer Now Research Unit, King's College London, London, UK
- Oncology and Haematology Directorate, Guy's and St Thomas’ NHS Foundation Trust, London, UK
- Cancer Research UK (CRUK) Clinician Scientist, London, UK
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29
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Feuda R. The temporal dynamics of the sea urchin regulome. Biol Open 2022; 11:276353. [PMID: 36094151 PMCID: PMC9493716 DOI: 10.1242/bio.059216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 07/14/2022] [Indexed: 12/04/2022] Open
Abstract
In this work, we used Nanostring N-counter technology, to evaluate the mRNA expression level of more than 330 regulatory genes over 34 time points covering the first three days of development of the sea urchin larvae. The hierarchical clustering of the mRNAs expression levels has identified groups corresponding to the major developmental landmarks (e.g. maternal to zygotic transition and gastrulation). Furthermore, comparison with previous experiments indicates high reproducibility of mRNA level temporal dynamics across batches. Finally, we generated an online tool to visualise gene expression during sea urchin larval development. The site can be accessed at and https://www621.lamp.le.ac.uk/nanostring_app/nanostring/. Summary: This study uses Nanostring N-counter technology to evaluate the mRNA expression level of more than 330 regulatory genes over 34 time points covering the first three days of development of the sea urchin larvae.
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Affiliation(s)
- Roberto Feuda
- Division of Biology and Biological Engineering, MC156-29, California Institute of Technology, Pasadena, CA 91125, USA
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Mehta PM, Gimenez G, Walker RJ, Slatter TL. Reduction of lithium induced interstitial fibrosis on co-administration with amiloride. Sci Rep 2022; 12:14598. [PMID: 36028651 PMCID: PMC9418221 DOI: 10.1038/s41598-022-18825-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 08/19/2022] [Indexed: 11/09/2022] Open
Abstract
Long-term administration of lithium is associated with chronic interstitial fibrosis that is partially reduced with exposure to amiloride. We examined potential pathways of how amiloride may reduce interstitial fibrosis. Amiloride was administered to a rat model of lithium induced interstitial fibrosis over a long term (6 months), as well as for short terms of 14 and 28 days. Kidney cortical tissue was subjected to RNA sequencing and microRNA expression analysis. Gene expression changes of interest were confirmed using immunohistochemistry on kidney tissue. Pathways identified by RNA sequencing of kidney tissue were related to 'promoting inflammation' for lithium and 'reducing inflammation' for amiloride. Validation of candidate genes found amiloride reduced inflammatory components induced by lithium including NF-κB/p65Ser536 and activated pAKTSer473, and increased p53 mediated regulatory function through increased p21 in damaged tubular epithelial cells. Amiloride also reduced the amount of Notch1 positive PDGFrβ pericytes and infiltrating CD3 cells in the interstitium. Thus, amiloride attenuates a multitude of pro-inflammatory components induced by lithium. This suggests amiloride could be repurposed as a possible anti-inflammatory, anti-fibrotic agent to prevent or reduce the development of chronic interstitial fibrosis.
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Affiliation(s)
- Paulomi M Mehta
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand.,Department of Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Gregory Gimenez
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Robert J Walker
- Department of Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Tania L Slatter
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand.
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Lesseur C, Jessel RH, Ohrn S, Ma Y, Li Q, Dekio F, Brody RI, Wetmur JG, Gigase FA, Lieber M, Lieb W, Lynch J, Afzal O, Ibroci E, Rommel AS, Janevic T, Stone J, Howell EA, Galang RR, Dolan SM, Bergink V, De Witte LD, Chen J. Gestational SARS-CoV-2 infection is associated with placental expression of immune and trophoblast genes. Placenta 2022; 126:125-132. [PMID: 35797939 PMCID: PMC9242701 DOI: 10.1016/j.placenta.2022.06.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 06/13/2022] [Accepted: 06/26/2022] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Maternal SARS-CoV-2 infection during pregnancy is associated with adverse pregnancy outcomes and can have effects on the placenta, even in the absence of severe disease or vertical transmission to the fetus. This study aimed to evaluate histopathologic and molecular effects in the placenta after SARS-CoV-2 infection during pregnancy. METHODS We performed a study of 45 pregnant participants from the Generation C prospective cohort study at the Mount Sinai Health System in New York City. We compared histologic features and the expression of 48 immune and trophoblast genes in placentas delivered from 15 SARS-CoV-2 IgG antibody positive and 30 IgG SARS-CoV-2 antibody negative mothers. Statistical analyses were performed using Fisher's exact tests, Spearman correlations and linear regression models. RESULTS The median gestational age at the time of SARS-CoV-2 IgG serology test was 35 weeks. Two of the IgG positive participants also had a positive RT-PCR nasal swab at delivery. 82.2% of the infants were delivered at term (≥37 weeks), and gestational age at delivery did not differ between the SARS-CoV-2 antibody positive and negative groups. No significant differences were detected between the groups in placental histopathology features. Differential expression analyses revealed decreased expression of two trophoblast genes (PSG3 and CGB3) and increased expression of three immune genes (CXCL10, TLR3 and DDX58) in placentas delivered from SARS-CoV-2 IgG positive participants. DISCUSSION SARS-CoV-2 infection during pregnancy is associated with gene expression changes of immune and trophoblast genes in the placenta at birth which could potentially contribute to long-term health effects in the offspring.
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Affiliation(s)
- Corina Lesseur
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Rebecca H. Jessel
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Sophie Ohrn
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Yula Ma
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Qian Li
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Fumiko Dekio
- Department of Pathology, Molecular and Cell Based Medicine, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Rachel I. Brody
- Department of Pathology, Molecular and Cell Based Medicine, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - James G. Wetmur
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, Box 1054, 1 Gustave Levy Place, New York, NY, USA
| | - Frederieke A.J. Gigase
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Molly Lieber
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Whitney Lieb
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York City, NY, USA,Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York City, NY, USA,Blavatnik Family Women's Health Research Institute, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Jezelle Lynch
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Omara Afzal
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Erona Ibroci
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Anna-Sophie Rommel
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Teresa Janevic
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York City, NY, USA,Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York City, NY, USA,Blavatnik Family Women's Health Research Institute, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Joanne Stone
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Elizabeth A. Howell
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York City, NY, USA,Department of Obstetrics and Gynecology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Romeo R. Galang
- CDC COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Siobhan M. Dolan
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Veerle Bergink
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York City, NY, USA,Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York City, NY, USA,Blavatnik Family Women's Health Research Institute, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Lotje D. De Witte
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Jia Chen
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York City, NY, USA,Corresponding author. Department of Environmental Medicine and Public Heath, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, Box 1057, New York, NY, 10029, USA
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da Silva-Oliveira RJ, Gomes INF, da Silva LS, Lengert AVH, Laus AC, Melendez ME, Munari CC, Cury FDP, Longato GB, Reis RM. Efficacy of Combined Use of Everolimus and Second-Generation Pan-EGRF Inhibitors in KRAS Mutant Non-Small Cell Lung Cancer Cell Lines. Int J Mol Sci 2022; 23:ijms23147774. [PMID: 35887120 PMCID: PMC9317664 DOI: 10.3390/ijms23147774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 07/04/2022] [Accepted: 07/11/2022] [Indexed: 01/27/2023] Open
Abstract
Background: EGFR mutations are present in approximately 15−50% of non-small cell lung cancer (NSCLC), which are predictive of anti-EGFR therapies. At variance, NSCLC patients harboring KRAS mutations are resistant to those anti-EGFR approaches. Afatinib and allitinib are second-generation pan-EGFR drugs, yet no predictive biomarkers are known in the NSCLC context. In the present study, we evaluated the efficacy of pan-EGFR inhibitors in a panel of 15 lung cancer cell lines associated with the KRAS mutations phenotype. Methods: KRAS wild-type sensitive NCI-H292 cell line was further transfected with KRAS mutations (p.G12D and p.G12S). The pan-EGFR inhibitors’ activity and biologic effect of KRAS mutations were evaluated by cytotoxicity, MAPK phospho-protein array, colony formation, migration, invasion, and adhesion. In addition, in vivo chicken chorioallantoic membrane assay was performed in KRAS mutant cell lines. The gene expression profile was evaluated by NanoString. Lastly, everolimus and pan-EGFR combinations were performed to determine the combination index. Results: The GI50 score classified two cell lines treated with afatinib and seven treated with allitinib as high-sensitive phenotypes. All KRAS mutant cell lines demonstrated a resistant profile for both therapies (GI50 < 30%). The protein array of KRAS edited cells indicated a significant increase in AKT, CREB, HSP27, JNK, and, importantly, mTOR protein levels compared with KRAS wild-type cells. The colony formation, migration, invasion, adhesion, tumor perimeter, and mesenchymal phenotype were increased in the H292 KRAS mutated cells. Gene expression analysis showed 18 dysregulated genes associated with the focal adhesion-PI3K-Akt-mTOR-signaling correlated in KRAS mutant cell lines. Moreover, mTOR overexpression in KRAS mutant H292 cells was inhibited after everolimus exposure, and sensitivity to afatinib and allitinib was restored. Conclusions: Our results indicate that allitinib was more effective than afatinib in NSCLC cell lines. KRAS mutations increased aggressive behavior through upregulation of the focal adhesion-PI3K-Akt-mTOR-signaling in NSCLC cells. Significantly, everolimus restored sensibility and improved cytotoxicity of EGFR inhibitors in the KRAS mutant NSCLC cell lines.
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Affiliation(s)
- Renato José da Silva-Oliveira
- Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (L.S.d.S.); (A.v.H.L.); (A.C.L.); (M.E.M.); (C.C.M.); (F.d.P.C.); (G.B.L.)
- Correspondence: (R.J.d.S.-O.); (R.M.R.)
| | - Izabela Natalia Faria Gomes
- Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (L.S.d.S.); (A.v.H.L.); (A.C.L.); (M.E.M.); (C.C.M.); (F.d.P.C.); (G.B.L.)
| | - Luciane Sussuchi da Silva
- Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (L.S.d.S.); (A.v.H.L.); (A.C.L.); (M.E.M.); (C.C.M.); (F.d.P.C.); (G.B.L.)
| | - André van Helvoort Lengert
- Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (L.S.d.S.); (A.v.H.L.); (A.C.L.); (M.E.M.); (C.C.M.); (F.d.P.C.); (G.B.L.)
| | - Ana Carolina Laus
- Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (L.S.d.S.); (A.v.H.L.); (A.C.L.); (M.E.M.); (C.C.M.); (F.d.P.C.); (G.B.L.)
| | - Matias Eliseo Melendez
- Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (L.S.d.S.); (A.v.H.L.); (A.C.L.); (M.E.M.); (C.C.M.); (F.d.P.C.); (G.B.L.)
| | - Carla Carolina Munari
- Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (L.S.d.S.); (A.v.H.L.); (A.C.L.); (M.E.M.); (C.C.M.); (F.d.P.C.); (G.B.L.)
| | - Fernanda de Paula Cury
- Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (L.S.d.S.); (A.v.H.L.); (A.C.L.); (M.E.M.); (C.C.M.); (F.d.P.C.); (G.B.L.)
| | - Giovanna Barbarini Longato
- Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (L.S.d.S.); (A.v.H.L.); (A.C.L.); (M.E.M.); (C.C.M.); (F.d.P.C.); (G.B.L.)
| | - Rui Manuel Reis
- Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (L.S.d.S.); (A.v.H.L.); (A.C.L.); (M.E.M.); (C.C.M.); (F.d.P.C.); (G.B.L.)
- Life and Health Sciences Research Institute (ICVS) Medical School, University of Minho, 4710-057 Braga, Portugal
- ICVS/3B’s-PT Government Associate Laboratory, 4710-057 Braga, Portugal
- Correspondence: (R.J.d.S.-O.); (R.M.R.)
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Thakur MD, Franz CJ, Brennan L, Brouwer-Visser J, Tam R, Korski K, Koeppen H, Ziai J, Babitzki G, Ranchere-Vince D, Vasiljevic A, Dijoud F, Marec-Bérard P, Rochet I, Cannarile MA, Marabelle A. Immune contexture of paediatric cancers. Eur J Cancer 2022; 170:179-193. [PMID: 35660252 DOI: 10.1016/j.ejca.2022.03.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 03/13/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND The clinical development of immune checkpoint-targeted immunotherapies has been disappointing so far in paediatric solid tumours. However, as opposed to adults, very little is known about the immune contexture of paediatric malignancies. METHODS We investigated by gene expression and immunohistochemistry (IHC) the immune microenvironment of five major paediatric cancers: Ewing sarcoma (ES), osteosarcoma (OS), rhabdomyosarcoma (RMS), medulloblastoma (MB) and neuroblastoma (NB; 20 cases each; n = 100 samples total), and correlated them with overall survival. RESULTS NB and RMS tumours had high immune cell gene expression values and high T-cell counts but were low for antigen processing cell (APC) genes. OS and ES tumours showed low levels of T-cells but the highest levels of APC genes. OS had the highest levels of macrophages (CSF1R, CD163 and CD68), whereas ES had the lowest. MB appeared as immune deserts. Tregs (FOXP3 staining) were higher in both RMS and OS. Most tumours scored negative for PD-L1 in tumour and immune cells, with only 11 of 100 samples positive for PD-L1 staining. PD-L1 and OX40 levels were generally low across all five indications. Interestingly, NB had comparable levels of CD8 by IHC and by gene expression to adult tumours. However, by gene expression, these tumours were low for T-cell cytotoxic molecules GZMB, GZMA and PRF1. Surprisingly, the lower the level of tumour infiltrative CD8 T-cells, the better the prognosis was in NB, RMS and ES. Gene expression analyses showed that MYCN-amplified NB have higher amounts of immune suppressive cells such as macrophages, myeloid-derived suppressor cells and Tregs, whereas the non-MYCN-amplified tumours were more infiltrated and had higher expression levels of Teff. CONCLUSIONS Our results describe the quality and quantity of immune cells across five major paediatric cancers and provide some key features differentiating these tumours from adult tumour types. These findings explain why anti-PD(L)1 might not have had single agent success in paediatric cancers. These results provides the rationale for the development of biologically stratified and personalised immunotherapy strategies in children with relapsing/refractory cancers.
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Affiliation(s)
| | - Carl J Franz
- Lake Tahoe Community College, South Lake Tahoe, CA, USA
| | - Laura Brennan
- Roche Pharma Research and Early Development, Early Biomarker Development Oncology, Roche Innovation Center New York, Little Falls, NJ, USA
| | - Jurriaan Brouwer-Visser
- Roche Pharma Research and Early Development, Early Biomarker Development Oncology, Roche Innovation Center New York, Little Falls, NJ, USA
| | | | - Konstanty Korski
- Roche Innovation Center Munich, Pharma Research and Early Development, Penzberg, Germany
| | | | | | | | | | - Alexandre Vasiljevic
- Team Fluid, INSERM U1028, CNRS UMR 5292, Lyon Neurosciences Recherche Center, Université Lyon 1, Lyon, France
| | - Frédérique Dijoud
- Centre de Pathologie Est, Hospices Civils de Lyon, Université Lyon 1, Lyon, France
| | - Perrine Marec-Bérard
- Institut d'Hématologie et d'Oncologie Pédiatrique (iHOPe), Centre Léon Bérard, Lyon, France
| | - Isabelle Rochet
- Institut d'Hématologie et d'Oncologie Pédiatrique (iHOPe), Centre Léon Bérard, Lyon, France
| | - Michael A Cannarile
- Roche Innovation Center Munich, Pharma Research and Early Development, Penzberg, Germany
| | - Aurélien Marabelle
- Institut d'Hématologie et d'Oncologie Pédiatrique (iHOPe), Centre Léon Bérard, Lyon, France; Département d'Innovation Thérapeutique et d'Essais Précoces (DITEP), Gustave Roussy, Villejuif, France; Laboratoire de Recherche Translationelle en Immunothérapies, INSERM U1015, Gustave Roussy, Villejuif, France; Centre d'Investigation Clinique BIOTHERIS, INSERM CIC1428, Gustave Roussy, Villejuif, France; Faculté de Médecine, Université Paris Saclay, Le Kremlin-Bicetre, France.
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Blaye C, Darbo É, Debled M, Brouste V, Vélasco V, Pinard C, Larmonier N, Pellegrin I, Tarricone A, Arnedos M, Commeny J, Bonnefoi H, Larmonier C, MacGrogan G. An immunological signature to predict outcome in patients with triple-negative breast cancer with residual disease after neoadjuvant chemotherapy. ESMO Open 2022; 7:100502. [PMID: 35759853 PMCID: PMC9434232 DOI: 10.1016/j.esmoop.2022.100502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 04/22/2022] [Indexed: 11/27/2022] Open
Abstract
Background When triple-negative breast cancer (TNBC) patients have residual disease after neoadjuvant chemotherapy (NACT), they have a high risk of metastatic relapse. With immune infiltrate in TNBC being prognostic and predictive of response to treatment, our aim was to develop an immunologic transcriptomic signature using post-NACT samples to predict relapse. Materials and methods We identified 115 samples of residual tumors from post-NACT TNBC patients. We profiled the expression of 770 genes related to cancer microenvironment using the NanoString PanCancer IO360 panel to develop a prognostic transcriptomic signature, and we describe the immune microenvironments of the residual tumors. Results Thirty-eight (33%) patients experienced metastatic relapse. Hierarchical clustering separated patients into five clusters with distinct prognosis based on pathways linked to immune activation, epithelial-to-mesenchymal transition and cell cycle. The immune microenvironment of the residual disease was significantly different between patients who experienced relapse compared to those who did not, the latter having significantly more effector antitumoral immune cells, with significant differences in lymphoid subpopulations. We selected eight genes linked to immunity (BLK, GZMM, CXCR6, LILRA1, SPIB, CCL4, CXCR4, SLAMF7) to develop a transcriptomic signature which could predict relapse in our cohort. This signature was validated in two external cohorts (KMplot and METABRIC). Conclusions Lack of immune activation after NACT is associated with a high risk of distant relapse. We propose a prognostic signature based on immune infiltrate that could lead to targeted therapeutic strategies to improve patient prognosis. Infiltrate of cytotoxic cells is higher in the residual disease of TNBC patients who will not experience metastatic relapse. Underexpression of immune-related pathways is associated with metastatic relapse in residual disease of TNBC patients. An immune gene-based signature can predict metastatic relapse in TNBC patients after NACT.
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Affiliation(s)
- C Blaye
- Department of Medical Oncology, Institut Bergonié, Bordeaux, France; Univ. Bordeaux, CNRS, ImmunoConcEpT, UMR 5164, Bordeaux, France
| | - É Darbo
- Univ. Bordeaux, INSERM U1218, ACTION Laboratory, Bordeaux, France
| | - M Debled
- Department of Medical Oncology, Institut Bergonié, Bordeaux, France
| | - V Brouste
- Departments of Clinical Research and Medical Information, Bordeaux, France
| | - V Vélasco
- Biopathology, Institut Bergonié, Bordeaux, France
| | - C Pinard
- Pathology Laboratory, University Hospital of Martinique, Fort de France
| | - N Larmonier
- Univ. Bordeaux, CNRS, ImmunoConcEpT, UMR 5164, Bordeaux, France; Univ. Bordeaux, Bordeaux, France
| | - I Pellegrin
- Service d'Immunologie et Immunogénétique, University Hospital of Bordeaux, Bordeaux, France; Centre de Ressources Biologiques Plurithématique, University Hospital of Bordeaux, Bordeaux, France
| | - A Tarricone
- Service d'Immunologie et Immunogénétique, University Hospital of Bordeaux, Bordeaux, France
| | - M Arnedos
- Department of Medical Oncology, Institut Bergonié, Bordeaux, France
| | - J Commeny
- Department of Surgery, Institut Bergonié, Bordeaux, France
| | - H Bonnefoi
- Department of Medical Oncology, Institut Bergonié, Bordeaux, France; Univ. Bordeaux, INSERM U1218, ACTION Laboratory, Bordeaux, France; Univ. Bordeaux, Bordeaux, France
| | - C Larmonier
- Biopathology, Institut Bergonié, Bordeaux, France
| | - G MacGrogan
- Univ. Bordeaux, INSERM U1218, ACTION Laboratory, Bordeaux, France; Biopathology, Institut Bergonié, Bordeaux, France.
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Maitre E, Cornet E, Debliquis A, Drenou B, Gravey F, Chollet D, Cheze S, Docquier M, Troussard X, Matthes T. Hairy cell leukemia: a specific 17-gene expression signature points to new targets for therapy. J Cancer Res Clin Oncol 2022; 148:2013-2022. [PMID: 35476232 PMCID: PMC9293816 DOI: 10.1007/s00432-022-04010-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 04/01/2022] [Indexed: 11/16/2022]
Abstract
Background Hairy cell leukemia (HCL) is a rare chronic B cell malignancy, characterized by infiltration of bone marrow, blood and spleen by typical “hairy cells” that bear the BRAFV600E mutation. However, in addition to the intrinsic activation of the MAP kinase pathway as a consequence of the BRAFV600E mutation, the potential participation of other signaling pathways to the pathophysiology of the disease remains unclear as the precise origin of the malignant hairy B cells. Materials and methods Using mRNA gene expression profiling based on the Nanostring technology and the analysis of 290 genes with crucial roles in B cell lymphomas, we defined a 17 gene expression signature specific for HCL. Results Separate analysis of samples from classical and variant forms of hairy cell leukemia showed almost similar mRNA expression profiles apart from overexpression in vHCL of the immune checkpoints CD274 and PDCD1LG2 and underexpression of FAS. Our results point to a post-germinal memory B cell origin and in some samples to the activation of the non-canonical NF-κB pathway. Conclusions This study provides a better understanding of the pathogenesis of HCL and describes new and potential targets for treatment approaches and guidance for studies in the molecular mechanisms of HCL. Supplementary Information The online version contains supplementary material available at 10.1007/s00432-022-04010-4.
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Affiliation(s)
- Elsa Maitre
- Normandie University, UNIROUEN, UNICAEN, INSERM1245, MICAH, Avenue de la côte de Nacre, 14033, Caen, France.,Laboratory Hematology, University Hospital Caen, Avenue de la Côte de Nacre, 14033, Caen cedex, France
| | - Edouard Cornet
- Laboratory Hematology, University Hospital Caen, Avenue de la Côte de Nacre, 14033, Caen cedex, France
| | - Agathe Debliquis
- Department of Haematology, Groupe Hospitalier de la Région Mulhouse Sud Alsace, 20 avenue du docteur René laennec, 68100, Mulhouse, France
| | - Bernard Drenou
- Department of Haematology, Groupe Hospitalier de la Région Mulhouse Sud Alsace, 20 avenue du docteur René laennec, 68100, Mulhouse, France
| | - François Gravey
- Normandie University, UNIROUEN, UNICAEN, GRAM2.0, Avenue de la côte de Nacre, 14033, Caen, France
| | - Didier Chollet
- iGE3 Genomics Platform, University Medical Center, Geneva University, 1211, Geneva, Switzerland.,Department of Genetics and Evolution, Sciences III, Geneva University, 1205, Geneva, Switzerland
| | - Stephane Cheze
- Hematology Institute, University Hospital Caen, Avenue de la Côte de Nacre, 14033, Caen, France
| | - Mylène Docquier
- iGE3 Genomics Platform, University Medical Center, Geneva University, 1211, Geneva, Switzerland.,Department of Genetics and Evolution, Sciences III, Geneva University, 1205, Geneva, Switzerland
| | - Xavier Troussard
- Normandie University, UNIROUEN, UNICAEN, INSERM1245, MICAH, Avenue de la côte de Nacre, 14033, Caen, France.,Laboratory Hematology, University Hospital Caen, Avenue de la Côte de Nacre, 14033, Caen cedex, France.,Hematology Institute, University Hospital Caen, Avenue de la Côte de Nacre, 14033, Caen, France
| | - Thomas Matthes
- Hematology Service, Department of Oncology and Clinical Pathology Service, Department of Diagnostics, University Hospital Geneva, 1211, Geneva, Switzerland.
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Bergamino MA, Morani G, Parker J, Schuster EF, Leal MF, López-Knowles E, Tovey H, Bliss JM, Robertson JF, Smith IE, Dowsett M, Cheang MC. Impact of Duration of Neoadjuvant Aromatase Inhibitors on Molecular Expression Profiles in Estrogen Receptor-positive Breast Cancers. Clin Cancer Res 2022; 28:1217-1228. [PMID: 34965950 PMCID: PMC7612503 DOI: 10.1158/1078-0432.ccr-21-2718] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 10/18/2021] [Accepted: 12/16/2021] [Indexed: 01/07/2023]
Abstract
PURPOSE Aromatase inhibitor (AI) treatment is the standard of care for postmenopausal women with primary estrogen receptor-positive breast cancer. The impact of duration of neoadjuvant endocrine therapy (NET) on molecular characteristics is still unknown. We evaluated and compared changes of gene expression profiles under short-term (2-week) versus longer-term neoadjuvant AIs. EXPERIMENTAL DESIGN Global gene expression profiles from the PeriOperative Endocrine Therapy for Individualised Care (POETIC) trial (137 received 2 weeks of AIs and 47 received no treatment) and targeted gene expression from 80 patients with breast cancer treated with NET for more than 1 month (NeoAI) were assessed. Intrinsic subtyping, module scores covering different cancer pathways and immune-related genes were calculated for pretreated and posttreated tumors. RESULTS The differences in intrinsic subtypes after NET were comparable between the two cohorts, with most Luminal B (90.0% in the POETIC trial and 76.3% in NeoAI) and 50.0% of HER2 enriched at baseline reclassified as Luminal A or normal-like after NET. Downregulation of proliferative-related pathways was observed after 2 weeks of AIs. However, more changes in genes from cancer-signaling pathways such as MAPK and PI3K/AKT/mTOR and immune response/immune-checkpoint components that were associated with AI-resistant tumors and differential outcome were observed in the NeoAI study. CONCLUSIONS Tumor transcriptional profiles undergo bigger changes in response to longer NET. Changes in HER2-enriched and Luminal B subtypes are similar between the two cohorts, thus AI-sensitive intrinsic subtype tumors associated with good survival might be identified after 2 weeks of AI. The changes of immune-checkpoint component expression in early AI resistance and its impact on survival outcome warrants careful investigation in clinical trials.
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Affiliation(s)
- Milana A. Bergamino
- Clinical Trials and Statistics Unit (ICR-CTSU)- Division of Clinical Studies, The Institute of Cancer Research, London, United Kingdom
| | - Gabriele Morani
- Clinical Trials and Statistics Unit (ICR-CTSU)- Division of Clinical Studies, The Institute of Cancer Research, London, United Kingdom
| | - Joel Parker
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | | | | | | | - Holly Tovey
- Clinical Trials and Statistics Unit (ICR-CTSU)- Division of Clinical Studies, The Institute of Cancer Research, London, United Kingdom
| | - Judith M. Bliss
- Clinical Trials and Statistics Unit (ICR-CTSU)- Division of Clinical Studies, The Institute of Cancer Research, London, United Kingdom
| | - John F.R. Robertson
- Faculty of Medicine & Health Sciences, Queen's Medical Centre, Nottingham, United Kingdom
| | | | - Mitch Dowsett
- Royal Marsden Hospital, London, United Kingdom.,Breast Cancer Now Research Centre, The Institute of Cancer Research, Sutton, London, United Kingdom
| | - Maggie C.U. Cheang
- Clinical Trials and Statistics Unit (ICR-CTSU)- Division of Clinical Studies, The Institute of Cancer Research, London, United Kingdom.,Corresponding Author: Maggie C.U. Cheang, Clinical Trials and Statistics Unit (ICR-CTSU), The Institute of Cancer Research, 15 Cotswold Rd, Sutton SM2 5NG, United Kingdom. Phone: 4420-8722-4552; E-mail:
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Plaça JR, Diepstra A, Los T, Mendeville M, Seitz A, Lugtenburg PJ, Zijlstra J, Lam K, da Silva WA, Ylstra B, de Jong D, van den Berg A, Nijland M. Reproducibility of Gene Expression Signatures in Diffuse Large B-Cell Lymphoma. Cancers (Basel) 2022; 14:cancers14051346. [PMID: 35267654 PMCID: PMC8909016 DOI: 10.3390/cancers14051346] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 02/24/2022] [Accepted: 03/01/2022] [Indexed: 12/24/2022] Open
Abstract
Multiple gene expression profiles have been identified in diffuse large B-cell lymphoma (DLBCL). Besides the cell of origin (COO) classifier, no signatures have been reproduced in independent studies or evaluated for capturing distinct aspects of DLBCL biology. We reproduced 4 signatures in 175 samples of the HOVON-84 trial on a panel of 117 genes using the NanoString platform. The four gene signatures capture the COO, MYC activity, B-cell receptor signaling, oxidative phosphorylation, and immune response. Performance of our classification algorithms were confirmed in the original datasets. We were able to validate three of the four GEP signatures. The COO algorithm resulted in 94 (54%) germinal center B-cell (GCB) type, 58 (33%) activated B-cell (ABC) type, and 23 (13%) unclassified cases. The MYC-classifier revealed 77 cases with a high MYC-activity score (44%) and this MYC-high signature was observed more frequently in ABC as compared to GCB DLBCL (68% vs. 32%, p < 0.00001). The host response (HR) signature of the consensus clustering was present in 55 (31%) patients, while the B-cell receptor signaling, and oxidative phosphorylation clusters could not be reproduced. The overlap of COO, consensus cluster and MYC activity score differentiated six gene expression clusters: GCB/MYC-high (12%), GCB/HR (16%), GCB/non-HR (27%), COO-Unclassified (13%), ABC/MYC-high (25%), and ABC/MYC-low (7%). In conclusion, the three validated signatures identify distinct subgroups based on different aspects of DLBCL biology, emphasizing that each classifier captures distinct molecular profiles.
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Affiliation(s)
- Jessica Rodrigues Plaça
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, 9712 Groningen, The Netherlands; (J.R.P.); (A.D.); (A.S.); (A.v.d.B.)
- Center for Cell-Based Therapy, National Institute of Science and Technology in Stem Cell and Cell Therapy (INCT/CNPq), Ribeirão Preto 14051-060, Brazil;
| | - Arjan Diepstra
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, 9712 Groningen, The Netherlands; (J.R.P.); (A.D.); (A.S.); (A.v.d.B.)
| | - Tjitske Los
- Department of Pathology, Cancer Center Amsterdam, Amsterdam UMC, 1105 Amsterdam, The Netherlands; (T.L.); (M.M.); (B.Y.); (D.d.J.)
| | - Matías Mendeville
- Department of Pathology, Cancer Center Amsterdam, Amsterdam UMC, 1105 Amsterdam, The Netherlands; (T.L.); (M.M.); (B.Y.); (D.d.J.)
| | - Annika Seitz
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, 9712 Groningen, The Netherlands; (J.R.P.); (A.D.); (A.S.); (A.v.d.B.)
| | - Pieternella J. Lugtenburg
- Department of Hematology, Erasmus MC Cancer Institute, University Medical Center, 3015 Rotterdam, The Netherlands;
| | - Josée Zijlstra
- Department of Hematology, Amsterdam UMC, 1105 Amsterdam, The Netherlands;
| | - King Lam
- Department of Pathology, Erasmus MC, 3015 Rotterdam, The Netherlands;
| | - Wilson Araújo da Silva
- Center for Cell-Based Therapy, National Institute of Science and Technology in Stem Cell and Cell Therapy (INCT/CNPq), Ribeirão Preto 14051-060, Brazil;
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto 14049-900, Brazil
| | - Bauke Ylstra
- Department of Pathology, Cancer Center Amsterdam, Amsterdam UMC, 1105 Amsterdam, The Netherlands; (T.L.); (M.M.); (B.Y.); (D.d.J.)
| | - Daphne de Jong
- Department of Pathology, Cancer Center Amsterdam, Amsterdam UMC, 1105 Amsterdam, The Netherlands; (T.L.); (M.M.); (B.Y.); (D.d.J.)
| | - Anke van den Berg
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, 9712 Groningen, The Netherlands; (J.R.P.); (A.D.); (A.S.); (A.v.d.B.)
| | - Marcel Nijland
- Department of Hematology, University Medical Center Groningen, University of Groningen, 9712 Groningen, The Netherlands
- Correspondence: ; Tel.: +31-50-361-2354
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Prasad P, Khatoon U, Verma RK, Aalam S, Kumar A, Mohapatra D, Bhattacharya P, Bag SK, Sawant SV. Transcriptional Landscape of Cotton Fiber Development and Its Alliance With Fiber-Associated Traits. FRONTIERS IN PLANT SCIENCE 2022; 13:811655. [PMID: 35283936 PMCID: PMC8908376 DOI: 10.3389/fpls.2022.811655] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 01/10/2022] [Indexed: 06/14/2023]
Abstract
Cotton fiber development is still an intriguing question to understand fiber commitment and development. At different fiber developmental stages, many genes change their expression pattern and have a pivotal role in fiber quality and yield. Recently, numerous studies have been conducted for transcriptional regulation of fiber, and raw data were deposited to the public repository for comprehensive integrative analysis. Here, we remapped > 380 cotton RNAseq data with uniform mapping strategies that span ∼400 fold coverage to the genome. We identified stage-specific features related to fiber cell commitment, initiation, elongation, and Secondary Cell Wall (SCW) synthesis and their putative cis-regulatory elements for the specific regulation in fiber development. We also mined Exclusively Expressed Transcripts (EETs) that were positively selected during cotton fiber evolution and domestication. Furthermore, the expression of EETs was validated in 100 cotton genotypes through the nCounter assay and correlated with different fiber-related traits. Thus, our data mining study reveals several important features related to cotton fiber development and improvement, which were consolidated in the "CottonExpress-omics" database.
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Affiliation(s)
- Priti Prasad
- Division of Molecular Biology and Biotechnology, CSIR-National Botanical Research Institute, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Uzma Khatoon
- Division of Molecular Biology and Biotechnology, CSIR-National Botanical Research Institute, Lucknow, India
- Department of Botany, University of Lucknow, Lucknow, India
| | - Rishi Kumar Verma
- Division of Molecular Biology and Biotechnology, CSIR-National Botanical Research Institute, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Shahre Aalam
- Division of Molecular Biology and Biotechnology, CSIR-National Botanical Research Institute, Lucknow, India
| | - Ajay Kumar
- Division of Molecular Biology and Biotechnology, CSIR-National Botanical Research Institute, Lucknow, India
| | | | | | - Sumit K. Bag
- Division of Molecular Biology and Biotechnology, CSIR-National Botanical Research Institute, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Samir V. Sawant
- Division of Molecular Biology and Biotechnology, CSIR-National Botanical Research Institute, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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Xu C, Wang X, Lim J, Xiao G, Xie Y. RCRdiff: A fully integrated Bayesian method for differential expression analysis using raw NanoString nCounter data. Stat Med 2022; 41:665-680. [PMID: 34773277 PMCID: PMC8795478 DOI: 10.1002/sim.9250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 08/23/2021] [Accepted: 10/16/2021] [Indexed: 11/05/2022]
Abstract
The medium-throughput mRNA abundance platform NanoString nCounter has gained great popularity in the past decade, due to its high sensitivity and technical reproducibility as well as remarkable applicability to ubiquitous formalin fixed paraffin embedded (FFPE) tissue samples. Based on RCRnorm developed for normalizing NanoString nCounter data and Bayesian LASSO for variable selection, we propose a fully integrated Bayesian method, called RCRdiff, to detect differentially expressed (DE) genes between different groups of tissue samples (eg, normal and cancer). Unlike existing methods that often require normalization performed beforehand, RCRdiff directly handles raw read counts and jointly models the behaviors of different types of internal controls along with DE and non-DE gene patterns. Doing so would avoid efficiency loss caused by ignoring estimation uncertainty from the normalization step in a sequential approach and thus can offer more reliable statistical inference. We also propose clustering-based strategies for DE gene selection, which do not require any external dataset and are free of any arbitrary cutoff. Empirical evidence of the attractiveness of RCRdiff is demonstrated via extensive simulation and data examples.
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Affiliation(s)
- Can Xu
- Department of Statistical Science, Southern Methodist University, Texas, USA
| | - Xinlei Wang
- Department of Statistical Science, Southern Methodist University, Texas, USA,Correspondence: Xinlei Wang, Department of Statistical Science, Southern Methodist University, Dallas, TX 75275.
| | - Johan Lim
- Department of Statistics, Seoul National University, Seoul, Korea
| | - Guanghua Xiao
- Department of Population & Data Sciences and Department of Bioinformatics, University of Texas Southwestern Medical Center, Texas, USA
| | - Yang Xie
- Department of Population & Data Sciences and Department of Bioinformatics, University of Texas Southwestern Medical Center, Texas, USA
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40
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Lofft Z, Taibi A, Massara P, Tokar T, Paetau‐Robinson I, Khoo C, Comelli EM. Cranberry proanthocyanidin and its microbial metabolite 3,4‐dihydroxyphenylacetic acid, but not 3‐(4‐hydroxyphenyl)‐propionic acid, partially reverse pro‐inflammatory microRNA responses in human intestinal epithelial cells. Mol Nutr Food Res 2022; 66:e2100853. [DOI: 10.1002/mnfr.202100853] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 01/13/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Zoe Lofft
- Department of Nutritional Sciences University of Toronto ON Canada
| | - Amel Taibi
- Department of Nutritional Sciences University of Toronto ON Canada
| | - Paraskevi Massara
- Department of Nutritional Sciences University of Toronto ON Canada
- Translational Medicine Program Hospital for Sick Children Toronto Canada
| | - Tomas Tokar
- Krembil Research Institute University Health Network Toronto ON M5T 0S8 Canada
| | | | - Christina Khoo
- Ocean Spray Cranberries, Inc. Lakeville‐Middleboro MA USA
| | - Elena M. Comelli
- Department of Nutritional Sciences University of Toronto ON Canada
- Joannah and Brian Lawson Centre for Child Nutrition University of Toronto ON Canada
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41
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Orr B, Mahdi H, Fang Y, Strange M, Uygun I, Rana M, Zhang L, Suarez Mora A, Pusateri A, Elishaev E, Kang C, Tseng G, Gooding W, Edwards RP, Kalinski P, Vlad AM. Phase I trial combining chemokine-targeting with loco-regional chemo-immunotherapy for recurrent, platinum-sensitive ovarian cancer shows induction of CXCR3 ligands and markers of type 1 immunity. Clin Cancer Res 2022; 28:2038-2049. [PMID: 35046055 DOI: 10.1158/1078-0432.ccr-21-3659] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 12/03/2021] [Accepted: 01/12/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Increased prevalence of cytotoxic T lymphocytes (CTL) in the tumor microenvironment (TME) predicts positive outcomes in patients with epithelial ovarian cancer (EOC), while the regulatory Treg cells predict poor outcomes. Guided by the synergistic activity of TLR3 ligands, interferon-a (IFNa) and cyclooxygenase-2 (COX-2) blockers in selectively enhancing CTL-attractants but suppressing Treg-attractants, we tested a novel intraperitoneal (IP) chemo-immunotherapy combination, to assess its tolerability and TME-modulatory impact in patients with recurrent EOC. METHODS Twelve patients were enrolled in phase I portion of the trial NCT02432378, and treated with IP cisplatin, IP rintatolimod (dsRNA, TLR3 ligand) and oral celecoxib (COX-2 blocker). Patients in cohorts 2, 3 and 4 also received IP IFNa at 2, 6 and 18 million units (MU), respectively. Primary objectives were to evaluate safety, identify phase 2 recommended dose (P2RD) and characterize changes in the immune TME. Peritoneal resident cells and IP wash fluid were profiled via NanoString and Meso Scale Discovery (MSD) multiplex assay, respectively. RESULTS The P2RD of IFNa was 6 MU. Median progression-free and overall survival were 8.4 and 30 months, respectively. Longitudinal sampling of the peritoneal cavity via IP washes demonstrated local upregulation of interferon-stimulated genes (ISG), including CTL-attracting chemokines (CXCL-9, -10, -11), MHC I/II, perforin and granzymes. These changes were present two days post chemokine modulation and subsided within one week. CONCLUSION The chemokine-modulating IP-CITC is safe, tolerable, and associated with ISG changes that favor CTL chemoattraction and function. This combination (plus DC vaccine) will be tested in a phase II trial.
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Affiliation(s)
- Brian Orr
- Gynecologic Oncology, Medical University of South Carolina
| | - Haider Mahdi
- Gynecologic Oncology, University of Pittsburgh Medical Center
| | - Yusi Fang
- Biostatistics, University of Pittsburgh, Graduate School of Public Health
| | | | - Ibrahim Uygun
- Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Research Institute
| | - Mainpal Rana
- Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine
| | - Lixin Zhang
- Immunology, University of Pittsburgh School of Medicine
| | | | | | - Esther Elishaev
- Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh
| | - Chaeryon Kang
- Biostatistics, University of Pittsburgh Graduate School of Public Health
| | | | | | - Robert P Edwards
- Department of Obstetrics, Gynecology & Reproductive Sciences, University of Pittsburgh
| | | | - Anda M Vlad
- Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine
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Gomes INF, da Silva-Oliveira RJ, da Silva LS, Martinho O, Evangelista AF, van Helvoort Lengert A, Leal LF, Silva VAO, dos Santos SP, Nascimento FC, Lopes Carvalho A, Reis RM. Comprehensive Molecular Landscape of Cetuximab Resistance in Head and Neck Cancer Cell Lines. Cells 2022; 11:154. [PMID: 35011716 PMCID: PMC8750399 DOI: 10.3390/cells11010154] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/17/2021] [Accepted: 12/31/2021] [Indexed: 12/15/2022] Open
Abstract
Cetuximab is the sole anti-EGFR monoclonal antibody that is FDA approved to treat head and neck squamous cell carcinoma (HNSCC). However, no predictive biomarkers of cetuximab response are known for HNSCC. Herein, we address the molecular mechanisms underlying cetuximab resistance in an in vitro model. We established a cetuximab resistant model (FaDu), using increased cetuximab concentrations for more than eight months. The resistance and parental cells were evaluated for cell viability and functional assays. Protein expression was analyzed by Western blot and human cell surface panel by lyoplate. The mutational profile and copy number alterations (CNA) were analyzed using whole-exome sequencing (WES) and the NanoString platform. FaDu resistant clones exhibited at least two-fold higher IC50 compared to the parental cell line. WES showed relevant mutations in several cancer-related genes, and the comparative mRNA expression analysis showed 36 differentially expressed genes associated with EGFR tyrosine kinase inhibitors resistance, RAS, MAPK, and mTOR signaling. Importantly, we observed that overexpression of KRAS, RhoA, and CD44 was associated with cetuximab resistance. Protein analysis revealed EGFR phosphorylation inhibition and mTOR increase in resistant cells. Moreover, the resistant cell line demonstrated an aggressive phenotype with a significant increase in adhesion, the number of colonies, and migration rates. Overall, we identified several molecular alterations in the cetuximab resistant cell line that may constitute novel biomarkers of cetuximab response such as mTOR and RhoA overexpression. These findings indicate new strategies to overcome anti-EGFR resistance in HNSCC.
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Affiliation(s)
- Izabela N. F. Gomes
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (R.J.d.S.-O.); (L.S.d.S.); (A.F.E.); (A.v.H.L.); (L.F.L.); (V.A.O.S.); (A.L.C.)
| | - Renato J. da Silva-Oliveira
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (R.J.d.S.-O.); (L.S.d.S.); (A.F.E.); (A.v.H.L.); (L.F.L.); (V.A.O.S.); (A.L.C.)
- Barretos School of Medicine Dr. Paulo Prata—FACISB, Barretos 14785-002, Brazil
| | - Luciane Sussuchi da Silva
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (R.J.d.S.-O.); (L.S.d.S.); (A.F.E.); (A.v.H.L.); (L.F.L.); (V.A.O.S.); (A.L.C.)
| | - Olga Martinho
- Life and Health Sciences Research Institute (ICVS), Medical School, University of Minho, 4710-057 Braga, Portugal; (O.M.); (F.C.N.)
| | - Adriane F. Evangelista
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (R.J.d.S.-O.); (L.S.d.S.); (A.F.E.); (A.v.H.L.); (L.F.L.); (V.A.O.S.); (A.L.C.)
| | - André van Helvoort Lengert
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (R.J.d.S.-O.); (L.S.d.S.); (A.F.E.); (A.v.H.L.); (L.F.L.); (V.A.O.S.); (A.L.C.)
| | - Letícia Ferro Leal
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (R.J.d.S.-O.); (L.S.d.S.); (A.F.E.); (A.v.H.L.); (L.F.L.); (V.A.O.S.); (A.L.C.)
- Barretos School of Medicine Dr. Paulo Prata—FACISB, Barretos 14785-002, Brazil
| | - Viviane Aline Oliveira Silva
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (R.J.d.S.-O.); (L.S.d.S.); (A.F.E.); (A.v.H.L.); (L.F.L.); (V.A.O.S.); (A.L.C.)
| | | | - Flávia Caroline Nascimento
- Life and Health Sciences Research Institute (ICVS), Medical School, University of Minho, 4710-057 Braga, Portugal; (O.M.); (F.C.N.)
| | - André Lopes Carvalho
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (R.J.d.S.-O.); (L.S.d.S.); (A.F.E.); (A.v.H.L.); (L.F.L.); (V.A.O.S.); (A.L.C.)
| | - Rui Manuel Reis
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil; (I.N.F.G.); (R.J.d.S.-O.); (L.S.d.S.); (A.F.E.); (A.v.H.L.); (L.F.L.); (V.A.O.S.); (A.L.C.)
- Life and Health Sciences Research Institute (ICVS), Medical School, University of Minho, 4710-057 Braga, Portugal; (O.M.); (F.C.N.)
- Laboratory of Molecular Diagnosis, Barretos Cancer Hospital, Barretos 14784-400, Brazil;
- 3ICVS/3B’s-PT Government Associate Laboratory, 4710-057 Braga, Portugal
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Recurrent CTNNB1 mutations in craniofacial osteomas. Mod Pathol 2022; 35:489-494. [PMID: 34725446 PMCID: PMC8964415 DOI: 10.1038/s41379-021-00956-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 10/09/2021] [Accepted: 10/11/2021] [Indexed: 11/08/2022]
Abstract
Osteoma is a benign bone forming tumor predominantly arising on the surface of craniofacial bones. While the vast majority of osteomas develops sporadically, a small subset of cases is associated with Gardner syndrome, a phenotypic variant of familial adenomatous polyposis caused by mutations in the APC gene resulting in aberrant activation of WNT/β-catenin signaling. In a sequencing analysis on a cohort of sporadic, non-syndromal osteomas, we identified hotspot mutations in the CTNNB1 gene (encoding β-catenin) in 22 of 36 cases (61.1%), harbouring allelic frequencies ranging from 0.04 to 0.53, with the known S45P variant representing the most frequent alteration. Based on NanoString multiplex expression profiling performed in a subset of cases, CTNNB1-mutated osteomas segregated in a defined "WNT-cluster", substantiating functionality of CTNNB1 mutations which are associated with β-catenin stabilization. Our findings for the first time convincingly show that osteomas represent genetically-driven neoplasms and provide evidence that aberrant WNT/β-catenin signaling plays a fundamental role in their pathogenesis, in line with the well-known function of WNT/β-catenin in osteogenesis. Our study contributes to a better understanding of the molecular pathogenesis underlying osteoma development and establishes a helpful diagnostic molecular marker for morphologically challenging cases.
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Muliaditan T, Halim L, Whilding LM, Draper B, Achkova DY, Kausar F, Glover M, Bechman N, Arulappu A, Sanchez J, Flaherty KR, Obajdin J, Grigoriadis K, Antoine P, Larcombe-Young D, Hull CM, Buus R, Gordon P, Grigoriadis A, Davies DM, Schurich A, Maher J. Synergistic T cell signaling by 41BB and CD28 is optimally achieved by membrane proximal positioning within parallel chimeric antigen receptors. Cell Rep Med 2021; 2:100457. [PMID: 35028604 PMCID: PMC8714859 DOI: 10.1016/j.xcrm.2021.100457] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 09/14/2021] [Accepted: 11/05/2021] [Indexed: 12/13/2022]
Abstract
Second generation (2G) chimeric antigen receptors (CARs) contain a CD28 or 41BB co-stimulatory endodomain and elicit remarkable efficacy in hematological malignancies. Third generation (3G) CARs extend this linear blueprint by fusing both co-stimulatory units in series. However, clinical impact has been muted despite compelling evidence that co-signaling by CD28 and 41BB can powerfully amplify natural immune responses. We postulate that effective dual co-stimulation requires juxta-membrane positioning of endodomain components within separate synthetic receptors. Consequently, we designed parallel (p)CARs in which a 2G (CD28+CD3ζ) CAR is co-expressed with a 41BB-containing chimeric co-stimulatory receptor. We demonstrate that the pCAR platform optimally harnesses synergistic and tumor-dependent co-stimulation to resist T cell exhaustion and senescence, sustaining proliferation, cytokine release, cytokine signaling, and metabolic fitness upon repeated stimulation. When engineered using targeting moieties of diverse composition, affinity, and specificity, pCAR T cells consistently elicit superior anti-tumor activity compared with T cells that express traditional linear CARs.
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Affiliation(s)
- Tamara Muliaditan
- Leucid Bio Ltd., Guy’s Hospital, Great Maze Pond, London SE1 9RT, UK
| | - Leena Halim
- King’s College London, School of Cancer and Pharmaceutical Sciences, CAR Mechanics Lab, Guy’s Cancer Centre, Great Maze Pond, London SE1 9RT, UK
| | - Lynsey M. Whilding
- King’s College London, School of Cancer and Pharmaceutical Sciences, CAR Mechanics Lab, Guy’s Cancer Centre, Great Maze Pond, London SE1 9RT, UK
| | - Benjamin Draper
- King’s College London, School of Cancer and Pharmaceutical Sciences, CAR Mechanics Lab, Guy’s Cancer Centre, Great Maze Pond, London SE1 9RT, UK
| | - Daniela Y. Achkova
- King’s College London, School of Cancer and Pharmaceutical Sciences, CAR Mechanics Lab, Guy’s Cancer Centre, Great Maze Pond, London SE1 9RT, UK
| | - Fahima Kausar
- Leucid Bio Ltd., Guy’s Hospital, Great Maze Pond, London SE1 9RT, UK
| | - Maya Glover
- Leucid Bio Ltd., Guy’s Hospital, Great Maze Pond, London SE1 9RT, UK
| | - Natasha Bechman
- King’s College London, School of Cancer and Pharmaceutical Sciences, CAR Mechanics Lab, Guy’s Cancer Centre, Great Maze Pond, London SE1 9RT, UK
| | - Appitha Arulappu
- Leucid Bio Ltd., Guy’s Hospital, Great Maze Pond, London SE1 9RT, UK
| | - Jenifer Sanchez
- King’s College London, Department of Infectious Diseases, School of Immunology and Microbial Sciences, Guy’s Hospital, Great Maze Pond, London SE1 9RT, UK
| | - Katie R. Flaherty
- King’s College London, Department of Infectious Diseases, School of Immunology and Microbial Sciences, Guy’s Hospital, Great Maze Pond, London SE1 9RT, UK
| | - Jana Obajdin
- Leucid Bio Ltd., Guy’s Hospital, Great Maze Pond, London SE1 9RT, UK
| | - Kristiana Grigoriadis
- King’s College London, School of Cancer and Pharmaceutical Sciences, Cancer Bioinformatics, Guy’s Cancer Centre, Great Maze Pond, London SE1 9RT, UK
| | - Pierre Antoine
- King’s College London, School of Cancer and Pharmaceutical Sciences, CAR Mechanics Lab, Guy’s Cancer Centre, Great Maze Pond, London SE1 9RT, UK
| | - Daniel Larcombe-Young
- King’s College London, School of Cancer and Pharmaceutical Sciences, CAR Mechanics Lab, Guy’s Cancer Centre, Great Maze Pond, London SE1 9RT, UK
| | - Caroline M. Hull
- Leucid Bio Ltd., Guy’s Hospital, Great Maze Pond, London SE1 9RT, UK
- King’s College London, School of Cancer and Pharmaceutical Sciences, CAR Mechanics Lab, Guy’s Cancer Centre, Great Maze Pond, London SE1 9RT, UK
| | - Richard Buus
- The Breast Cancer Now Toby Robins Research Centre at The Institute of Cancer Research, 237 Fulham Road, London SW3 6JB, UK
- Ralph Lauren Centre for Breast Cancer Research, Royal Marsden Hospital, Fulham Road, London SW3 6JJ, UK
| | - Peter Gordon
- King’s College London, School of Cancer and Pharmaceutical Sciences, CAR Mechanics Lab, Guy’s Cancer Centre, Great Maze Pond, London SE1 9RT, UK
| | - Anita Grigoriadis
- King’s College London, School of Cancer and Pharmaceutical Sciences, Cancer Bioinformatics, Guy’s Cancer Centre, Great Maze Pond, London SE1 9RT, UK
| | - David M. Davies
- Leucid Bio Ltd., Guy’s Hospital, Great Maze Pond, London SE1 9RT, UK
- King’s College London, School of Cancer and Pharmaceutical Sciences, CAR Mechanics Lab, Guy’s Cancer Centre, Great Maze Pond, London SE1 9RT, UK
| | - Anna Schurich
- King’s College London, Department of Infectious Diseases, School of Immunology and Microbial Sciences, Guy’s Hospital, Great Maze Pond, London SE1 9RT, UK
| | - John Maher
- Leucid Bio Ltd., Guy’s Hospital, Great Maze Pond, London SE1 9RT, UK
- King’s College London, School of Cancer and Pharmaceutical Sciences, CAR Mechanics Lab, Guy’s Cancer Centre, Great Maze Pond, London SE1 9RT, UK
- Department of Clinical Immunology and Allergy, King’s College Hospital NHS Foundation Trust, Denmark Hill, London SE5 9RS, UK
- Department of Immunology, Eastbourne Hospital, Kings Drive, Eastbourne, East Sussex BN21 2UD, UK
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Liu S, Bellile E, Nguyen A, Zarins K, Rozek L, Wolf GT, Sartor M. Characterization of the immune response in patients with cancer of the oral cavity after neoadjuvant immunotherapy with the IRX-2 regimen. Oral Oncol 2021; 123:105587. [PMID: 34717154 PMCID: PMC8982160 DOI: 10.1016/j.oraloncology.2021.105587] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 09/26/2021] [Accepted: 10/15/2021] [Indexed: 01/18/2023]
Abstract
OBJECTIVE IRX-2 is a homologous cell-derived multi-cytokine biologic with multifaceted immune modulatory effects that has been shown to induce increased lymphocyte infiltration into primary tumors in oral cavity carcinoma. Our objective was to characterize tumor immune gene expression and epigenomic changes after neoadjuvant IRX-2 immunotherapy in patients with squamous cell carcinoma of the oral cavity. METHODS A randomized phase II trial was conducted of the IRX regimen 3 weeks prior to surgery for previously untreated patients with Stage II-IV oral cavity carcinoma. The treatment regimen consisted of low dose (300 mg/m2) cyclophosphamide (day 1) followed by 10 days of regional perilymphatic IRX-2 cytokine injections and daily oral indomethacin, zinc and omeprazole (Regimen 1) compared to the identical regimen without the IRX-2 cytokines (Regimen 2). The NanoString immune panel (730 genes) and Infinium MethylationEPIC BeadChip were performed to assess the gene expression and DNA methylation signatures, respectively, in pre- and post-immunotherapy tumor samples. RESULTS A total of 51 and 79 immune-related genes were found upregulated and downregulated, respectively, in the samples from Regimen 1 patients after treatment, while 51 and 56 were found upregulated and downregulated in the samples for Regimen 2. When comparing the changes between the two regimens, we identified 9 genes significantly different, including DMBT1, a potential tumor suppressor, functioning in tumor invasion of head and neck cancer. The exploration of DNA methylation showed slight overall hypermethylation after treatment in both regimens, especially for Regimen 1 immune responders, and methylation-based cell type deconvolution demonstrated high concordance with tumor infiltrating T lymphocyte cell counts. CONCLUSION While a consistent patient response after treatment was observed, most changes were similar between regimens, indicating a subtle, targeted, or patient-specific effect of IRX-2 cytokines. Change in DMBT1 expression was a unique finding that will require further study to better understand its significance.
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Affiliation(s)
- Siyu Liu
- Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, Michigan, USA
| | - Emily Bellile
- Department of Biostatistics, University of Michigan, Ann Arbor, Michigan, USA
| | - Ariane Nguyen
- Department of Otolaryngology-Head and Neck Surgery, Michigan Medicine, Ann Arbor, Michigan, USA
| | - Katie Zarins
- Department of Environmental Health Sciences, University of Michigan, Ann Arbor, Michigan, USA
| | - Laura Rozek
- Department of Environmental Health Sciences, University of Michigan, Ann Arbor, Michigan, USA,Corresponding authors: To whom correspondence should be addressed: Laura Rozek, Address: 1415 Washington Heights, Ann Arbor, MI 48109; ; Gregory Wolf, Address: 1903 Taubman, Box 5312, Ann Arbor, MI 48109; ; Maureen Sartor, Address: 100 Washtenaw Ave, Ann Arbor, MI 48109;
| | - Gregory T. Wolf
- Department of Otolaryngology-Head and Neck Surgery, Michigan Medicine, Ann Arbor, Michigan, USA,Corresponding authors: To whom correspondence should be addressed: Laura Rozek, Address: 1415 Washington Heights, Ann Arbor, MI 48109; ; Gregory Wolf, Address: 1903 Taubman, Box 5312, Ann Arbor, MI 48109; ; Maureen Sartor, Address: 100 Washtenaw Ave, Ann Arbor, MI 48109;
| | - Maureen Sartor
- Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, Michigan, USA,Department of Biostatistics, University of Michigan, Ann Arbor, Michigan, USA,Corresponding authors: To whom correspondence should be addressed: Laura Rozek, Address: 1415 Washington Heights, Ann Arbor, MI 48109; ; Gregory Wolf, Address: 1903 Taubman, Box 5312, Ann Arbor, MI 48109; ; Maureen Sartor, Address: 100 Washtenaw Ave, Ann Arbor, MI 48109;
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Howe CG, Foley HB, Farzan SF, Chavez TA, Johnson M, Meeker JD, Bastain TM, Marsit CJ, Breton CV. Urinary metals and maternal circulating extracellular vesicle microRNA in the MADRES pregnancy cohort. Epigenetics 2021; 17:1128-1142. [PMID: 34696694 DOI: 10.1080/15592294.2021.1994189] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Exposure to metals increases risk for pregnancy complications. Extracellular vesicle (EV) miRNA contribute to maternal-foetal communication and are dysregulated in pregnancy complications. However, metal impacts on maternal circulating EV miRNA during pregnancy are unknown. Our objective was to investigate the impact of multiple metal exposures on EV miRNA in maternal circulation during pregnancy in the MADRES Study. Associations between urinary concentrations of nine metals and 106 EV miRNA in maternal plasma during pregnancy were investigated using robust linear regression (N = 231). Primary analyses focused on metal-miRNA associations in early pregnancy (median: 12.3 weeks gestation). In secondary analyses, we investigated associations with late pregnancy miRNA counts (median: 31.8 weeks gestation) in a subset of participants (N = 184) with paired measures. MiRNA associated with three or more metals (PFDR<0.05) were further investigated using Bayesian Kernel Machine Regression (BKMR), an environmental mixture method. Thirty-five miRNA were associated (PFDR<0.05) with at least one metal in early pregnancy. One association (an inverse association between cobalt and miR-150-5p) remained statistically significant when evaluating late pregnancy miRNA counts. Eight miRNA (miR-302b-3p, miR-199a-5p, miR-188-5p, miR-138-5p, miR-212-3p, miR-608, miR-1272, miR-19b-3p) were associated with three metals (barium, mercury, and thallium) in early pregnancy, and their predicted target genes were enriched in pathways important for placental development. Results were consistent when using BKMR. Early pregnancy exposure to barium, mercury, and thallium may have short-term impacts on a common set of EV miRNA which target pathways important for placental development.
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Affiliation(s)
- Caitlin G Howe
- Department of Epidemiology, Geisel School of Medicine, Dartmouth College, 1 Medical Center Dr, Lebanon, NH, USA
| | - Helen B Foley
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Shohreh F Farzan
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Thomas A Chavez
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Mark Johnson
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - John D Meeker
- Department of Environmental Health Sciences, University of Michigan School of Public Health, Ann Arbor, MI, USA
| | - Theresa M Bastain
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Carmen J Marsit
- Gangarosa Department of Environmental Health, Emory Rollins School of Public Health, Atlanta, GA, USA.,Department of Epidemiology, Emory Rollins School of Public Health, Atlanta, Ga, USA
| | - Carrie V Breton
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
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47
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Recurrence biomarkers of triple negative breast cancer treated with neoadjuvant chemotherapy and anti-EGFR antibodies. NPJ Breast Cancer 2021; 7:124. [PMID: 34535679 PMCID: PMC8448841 DOI: 10.1038/s41523-021-00334-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 08/20/2021] [Indexed: 12/12/2022] Open
Abstract
To find metastatic recurrence biomarkers of triple-negative breast cancer (TNBC) treated by neoadjuvant chemotherapy and anti-EGFR antibodies (NAT), we evaluated tumor genomic, transcriptomic, and immune features, using MSK-IMPACT assay, gene arrays, Nanostring technology, and TIL assessment on H&E. Six patients experienced a rapid fatal recurrence (RR) and other 6 had later non-fatal recurrences (LR). Before NAT, RR had low expression of 6 MHC class I and 13 MHC class II genes but were enriched in upregulated genes involved in the cell cycle-related pathways. Their TIL number before NAT in RR was very low (<5%) and did not increase after treatment. In post-NAT residual tumors, RR cases showed high expression of SOX2 and CXCR4. Our results indicate that high expression of cell cycle genes, combined with cold immunological phenotype, may predict strong TNBC resistance to NAT and rapid progression after it. This biomarker combination is worth validation in larger studies.
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48
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de Andrade DAP, da Silva LS, Laus AC, de Lima MA, Berardinelli GN, da Silva VD, Matsushita GDM, Bonatelli M, da Silva ALV, Evangelista AF, Carvalho JP, Reis RM, Dos Reis R. A 4-Gene Signature Associated With Recurrence in Low- and Intermediate-Risk Endometrial Cancer. Front Oncol 2021; 11:729219. [PMID: 34485158 PMCID: PMC8416164 DOI: 10.3389/fonc.2021.729219] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 07/30/2021] [Indexed: 12/28/2022] Open
Abstract
Background The molecular profile of endometrial cancer has become an important tool in determining patient prognosis and their optimal adjuvant treatment. In addition to The Cancer Genome Atlas (TCGA), simpler tools have been developed, such as the Proactive Molecular Risk Classifier for Endometrial Cancer (ProMisE). We attempted to determine a genetic signature to build a recurrence risk score in patients diagnosed with low- and intermediate-risk endometrial cancer. Methods A case-control study was conducted. The eligible patients were women diagnosed with recurrence low- and intermediate-risk endometrial cancer between January 2009 and December 2014 at a single institution; the recurrence patients were matched to two nonrecurrence patients with the same diagnosis by age and surgical staging. Following RNA isolation of 51 cases, 17 recurrence and 34 nonrecurrence patients, the expression profile was determined using the nCounter® PanCancer Pathways Panel, which contains 770 genes. Results The expression profile was successfully characterized in 49/51 (96.1%) cases. We identified 12 genes differentially expressed between the recurrence and nonrecurrence groups. The ROC curve for each gene was generated, and all had AUCs higher than 0.7. After backward stepwise logistic regression, four genes were highlighted: FN1, DUSP4, LEF1, and SMAD9. The recurrence risk score was calculated, leading to a ROC curve of the 4-gene model with an AUC of 0.93, sensitivity of 100%, and specificity of 72.7%. Conclusion We identified a four-gene signature that may be associated with recurrence in patients with low- and intermediate-risk endometrial cancer. This finding suggests a new prognostic factor in this poorly explored group of patients with endometrial cancer.
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Affiliation(s)
- Diocésio Alves Pinto de Andrade
- InORP ONCOCLÍNICAS Group, Oncology Institute of Ribeirão Preto, Ribeirão Preto, Brazil.,Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, Brazil
| | | | - Ana Carolina Laus
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, Brazil
| | - Marcos Alves de Lima
- Epidemiology and Biostatistics Nucleus, Barretos Cancer Hospital, Barretos, Brazil
| | | | | | | | - Murilo Bonatelli
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, Brazil
| | | | | | - Jesus Paula Carvalho
- Discipline of Gynecology, Instituto do Cancer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Rui Manuel Reis
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, Brazil.,Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Ricardo Dos Reis
- Department of Gynecologic Oncology, Barretos Cancer Hospital, Barretos, Brazil
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49
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Mathilakathu A, Borchert S, Wessolly M, Mairinger E, Beckert H, Steinborn J, Hager T, Christoph DC, Kollmeier J, Wohlschlaeger J, Mairinger T, Schmid KW, Walter RFH, Brcic L, Mairinger FD. Mitogen signal-associated pathways, energy metabolism regulation, and mediation of tumor immunogenicity play essential roles in the cellular response of malignant pleural mesotheliomas to platinum-based treatment: a retrospective study. Transl Lung Cancer Res 2021; 10:3030-3042. [PMID: 34430345 PMCID: PMC8350085 DOI: 10.21037/tlcr-21-201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 05/15/2021] [Indexed: 11/06/2022]
Abstract
Background Malignant pleural mesothelioma (MPM) is a rare malignant tumor associated with asbestos exposure, with infaust prognosis and overall survival below 20 months in treated patients. Platinum is still the backbone of the chemotherapy protocols, and the reasons for the rather poor efficacy of platinum compounds in MPM remain largely unknown. Therefore, we aimed to analyze differences in key signaling pathways and biological mechanisms in therapy-naïve samples and samples after chemotherapy in order to evaluate the effect of platinum-based chemotherapy. Methods The study cohort comprised 24 MPM tumor specimens, 12 from therapy-naïve and 12 from patients after platinum-based therapy. Tumor samples were screened using the NanoString nCounter platform for digital gene expression analysis with an appurtenant custom-designed panel comprising a total of 366 mRNAs covering the most important tumor signaling pathways. Significant pathway associations were identified by gene set enrichment analysis using the WEB-based GEne SeT AnaLysis Toolkit (WebGestalt) Results We have found reduced activity of TNF (normalized enrichment score: 2.03), IL-17 (normalized enrichment score: 1.93), MAPK (normalized enrichment score: 1.51), and relaxin signaling pathways (normalized enrichment score: 1.42) in the samples obtained after platinum-based therapy. In contrast, AMPK (normalized enrichment score: –1.58), mTOR (normalized enrichment score: –1.50), Wnt (normalized enrichment score: –1.38), and longevity regulating pathway (normalized enrichment score: –1.31) showed significantly elevated expression in the same samples. Conclusions We could identify deregulated signaling pathways due to a directed cellular response to platinum-induced cell stress. Our results are paving the ground for a better understanding of cellular responses and escape mechanisms, carrying a high potential for improved clinical management of patients with MPM.
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Affiliation(s)
- Alexander Mathilakathu
- Institute of Pathology, University Hospital Essen, University of Duisburg Essen, Essen, Germany
| | - Sabrina Borchert
- Institute of Pathology, University Hospital Essen, University of Duisburg Essen, Essen, Germany
| | - Michael Wessolly
- Institute of Pathology, University Hospital Essen, University of Duisburg Essen, Essen, Germany
| | - Elena Mairinger
- Institute of Pathology, University Hospital Essen, University of Duisburg Essen, Essen, Germany
| | - Hendrik Beckert
- Department of Pulmonary Medicine, University Hospital Essen-Ruhrlandklinik, Essen, Germany
| | - Julia Steinborn
- Institute of Pathology, University Hospital Essen, University of Duisburg Essen, Essen, Germany
| | - Thomas Hager
- Institute of Pathology, University Hospital Essen, University of Duisburg Essen, Essen, Germany
| | - Daniel C Christoph
- Department of Medical Oncology, Evang. Kliniken Essen-Mitte, Essen, Germany
| | - Jens Kollmeier
- Department of Pneumology, Helios Klinikum Emil von Behring, Berlin, Germany
| | - Jeremias Wohlschlaeger
- Institute of Pathology, University Hospital Essen, University of Duisburg Essen, Essen, Germany
| | - Thomas Mairinger
- Department of Tissue Diagnostics, Helios Klinikum Emil von Behring, Berlin, Germany
| | - Kurt Werner Schmid
- Institute of Pathology, University Hospital Essen, University of Duisburg Essen, Essen, Germany
| | - Robert F H Walter
- Institute of Pathology, University Hospital Essen, University of Duisburg Essen, Essen, Germany
| | - Luka Brcic
- Diagnostic and Research Institute of Pathology, Medical University of Graz, Graz, Austria
| | - Fabian D Mairinger
- Institute of Pathology, University Hospital Essen, University of Duisburg Essen, Essen, Germany
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50
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Khalique S, Nash S, Mansfield D, Wampfler J, Attygale A, Vroobel K, Kemp H, Buus R, Cottom H, Roxanis I, Jones T, von Loga K, Begum D, Guppy N, Ramagiri P, Fenwick K, Matthews N, Hubank MJF, Lord CJ, Haider S, Melcher A, Banerjee S, Natrajan R. Quantitative Assessment and Prognostic Associations of the Immune Landscape in Ovarian Clear Cell Carcinoma. Cancers (Basel) 2021; 13:3854. [PMID: 34359755 PMCID: PMC8345766 DOI: 10.3390/cancers13153854] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 07/22/2021] [Accepted: 07/27/2021] [Indexed: 12/13/2022] Open
Abstract
Ovarian clear cell carcinoma (OCCC) is a rare subtype of epithelial ovarian cancer characterised by a high frequency of loss-of-function ARID1A mutations and a poor response to chemotherapy. Despite their generally low mutational burden, an intratumoural T cell response has been reported in a subset of OCCC, with ARID1A purported to be a biomarker for the response to the immune checkpoint blockade independent of micro-satellite instability (MSI). However, assessment of the different immune cell types and spatial distribution specifically within OCCC patients has not been described to date. Here, we characterised the immune landscape of OCCC by profiling a cohort of 33 microsatellite stable OCCCs at the genomic, gene expression and histological level using targeted sequencing, gene expression profiling using the NanoString targeted immune panel, and multiplex immunofluorescence to assess the spatial distribution and abundance of immune cell populations at the protein level. Analysis of these tumours and subsequent independent validation identified an immune-related gene expression signature associated with risk of recurrence of OCCC. Whilst histological quantification of tumour-infiltrating lymphocytes (TIL, Salgado scoring) showed no association with the risk of recurrence or ARID1A mutational status, the characterisation of TILs via multiplexed immunofluorescence identified spatial differences in immunosuppressive cell populations in OCCC. Tumour-associated macrophages (TAM) and regulatory T cells were excluded from the vicinity of tumour cells in low-risk patients, suggesting that high-risk patients have a more immunosuppressive microenvironment. We also found that TAMs and cytotoxic T cells were also excluded from the vicinity of tumour cells in ARID1A-mutated OCCCs compared to ARID1A wild-type tumours, suggesting that the exclusion of these immune effectors could determine the host response of ARID1A-mutant OCCCs to therapy. Overall, our study has provided new insights into the immune landscape and prognostic associations in OCCC and suggest that tailored immunotherapeutic approaches may be warranted for different subgroups of OCCC patients.
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Affiliation(s)
- Saira Khalique
- Division of Brest Cancer, The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London SW3 6JB, UK; (S.K.); (S.N.); (H.K.); (R.B.); (H.C.); (I.R.); (N.G.); (C.J.L.); (S.H.)
| | - Sarah Nash
- Division of Brest Cancer, The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London SW3 6JB, UK; (S.K.); (S.N.); (H.K.); (R.B.); (H.C.); (I.R.); (N.G.); (C.J.L.); (S.H.)
| | - David Mansfield
- Division of Radiotherapy and Imaging, The Institute of Cancer Research, London SW3 6JB, UK; (D.M.); (A.M.)
| | - Julian Wampfler
- Gynaecology Unit, The Royal Marsden NHS Foundation Trust, London SW3 6JJ, UK; (J.W.); (A.A.); (K.V.)
| | - Ayoma Attygale
- Gynaecology Unit, The Royal Marsden NHS Foundation Trust, London SW3 6JJ, UK; (J.W.); (A.A.); (K.V.)
- Department of Histopathology, The Royal Marsden NHS Foundation Trust, London SW3 6JJ, UK
| | - Katherine Vroobel
- Gynaecology Unit, The Royal Marsden NHS Foundation Trust, London SW3 6JJ, UK; (J.W.); (A.A.); (K.V.)
- Department of Histopathology, The Royal Marsden NHS Foundation Trust, London SW3 6JJ, UK
| | - Harriet Kemp
- Division of Brest Cancer, The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London SW3 6JB, UK; (S.K.); (S.N.); (H.K.); (R.B.); (H.C.); (I.R.); (N.G.); (C.J.L.); (S.H.)
| | - Richard Buus
- Division of Brest Cancer, The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London SW3 6JB, UK; (S.K.); (S.N.); (H.K.); (R.B.); (H.C.); (I.R.); (N.G.); (C.J.L.); (S.H.)
| | - Hannah Cottom
- Division of Brest Cancer, The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London SW3 6JB, UK; (S.K.); (S.N.); (H.K.); (R.B.); (H.C.); (I.R.); (N.G.); (C.J.L.); (S.H.)
| | - Ioannis Roxanis
- Division of Brest Cancer, The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London SW3 6JB, UK; (S.K.); (S.N.); (H.K.); (R.B.); (H.C.); (I.R.); (N.G.); (C.J.L.); (S.H.)
| | - Thomas Jones
- Division of Molecular Pathology, The Institute of Cancer Research, London SM2 5NG, UK; (T.J.); (M.J.F.H.)
| | - Katharina von Loga
- Biomedical Research Centre, The Royal Marsden NHS Foundation Trust, London SM2 5PT, UK; (K.v.L.); (D.B.)
| | - Dipa Begum
- Biomedical Research Centre, The Royal Marsden NHS Foundation Trust, London SM2 5PT, UK; (K.v.L.); (D.B.)
| | - Naomi Guppy
- Division of Brest Cancer, The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London SW3 6JB, UK; (S.K.); (S.N.); (H.K.); (R.B.); (H.C.); (I.R.); (N.G.); (C.J.L.); (S.H.)
| | - Pradeep Ramagiri
- Tumour Profiling Unit, The Institute of Cancer Research, London SW3 6JB, UK; (P.R.); (K.F.); (N.M.)
| | - Kerry Fenwick
- Tumour Profiling Unit, The Institute of Cancer Research, London SW3 6JB, UK; (P.R.); (K.F.); (N.M.)
| | - Nik Matthews
- Tumour Profiling Unit, The Institute of Cancer Research, London SW3 6JB, UK; (P.R.); (K.F.); (N.M.)
| | - Michael J. F. Hubank
- Division of Molecular Pathology, The Institute of Cancer Research, London SM2 5NG, UK; (T.J.); (M.J.F.H.)
| | - Christopher J. Lord
- Division of Brest Cancer, The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London SW3 6JB, UK; (S.K.); (S.N.); (H.K.); (R.B.); (H.C.); (I.R.); (N.G.); (C.J.L.); (S.H.)
- The CRUK Gene Function Laboratory, The Institute of Cancer Research, London SW3 6JB, UK
| | - Syed Haider
- Division of Brest Cancer, The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London SW3 6JB, UK; (S.K.); (S.N.); (H.K.); (R.B.); (H.C.); (I.R.); (N.G.); (C.J.L.); (S.H.)
| | - Alan Melcher
- Division of Radiotherapy and Imaging, The Institute of Cancer Research, London SW3 6JB, UK; (D.M.); (A.M.)
| | - Susana Banerjee
- Gynaecology Unit, The Royal Marsden NHS Foundation Trust, London SW3 6JJ, UK; (J.W.); (A.A.); (K.V.)
- Division of Clinical Studies, The Institute of Cancer Research, London SM2 5NG, UK
| | - Rachael Natrajan
- Division of Brest Cancer, The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London SW3 6JB, UK; (S.K.); (S.N.); (H.K.); (R.B.); (H.C.); (I.R.); (N.G.); (C.J.L.); (S.H.)
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