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Bharti R, Dey G, Khan D, Myers A, Huffman OG, Saygin C, Braley C, Richards E, Sangwan N, Willard B, Lathia JD, Fox PL, Lin F, Jha BK, Brown JM, Yu JS, Dwidar M, Joehlin-Price A, Vargas R, Michener CM, Longworth MS, Reizes O. Cell surface CD55 traffics to the nucleus leading to cisplatin resistance and stemness by inducing PRC2 and H3K27 trimethylation on chromatin in ovarian cancer. Mol Cancer 2024; 23:121. [PMID: 38853277 PMCID: PMC11163727 DOI: 10.1186/s12943-024-02028-5] [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: 03/01/2024] [Accepted: 05/22/2024] [Indexed: 06/11/2024] Open
Abstract
BACKGROUND Platinum resistance is the primary cause of poor survival in ovarian cancer (OC) patients. Targeted therapies and biomarkers of chemoresistance are critical for the treatment of OC patients. Our previous studies identified cell surface CD55, a member of the complement regulatory proteins, drives chemoresistance and maintenance of cancer stem cells (CSCs). CSCs are implicated in tumor recurrence and metastasis in multiple cancers. METHODS Protein localization assays including immunofluorescence and subcellular fractionation were used to identify CD55 at the cell surface and nucleus of cancer cells. Protein half-life determinations were used to compare cell surface and nuclear CD55 stability. CD55 deletion mutants were generated and introduced into cancer cells to identify the nuclear trafficking code, cisplatin sensitivity, and stem cell frequency that were assayed using in vitro and in vivo models. Detection of CD55 binding proteins was analyzed by immunoprecipitation followed by mass spectrometry. Target pathways activated by CD55 were identified by RNA sequencing. RESULTS CD55 localizes to the nucleus of a subset of OC specimens, ascites from chemoresistant patients, and enriched in chemoresistant OC cells. We determined that nuclear CD55 is glycosylated and derived from the cell surface pool of CD55. Nuclear localization is driven by a trafficking code containing the serine/threonine (S/T) domain of CD55. Nuclear CD55 is necessary for cisplatin resistance, stemness, and cell proliferation in OC cells. CD55 S/T domain is necessary for nuclear entry and inducing chemoresistance to cisplatin in both in vitro and in vivo models. Deletion of the CD55 S/T domain is sufficient to sensitize chemoresistant OC cells to cisplatin. In the nucleus, CD55 binds and attenuates the epigenetic regulator and tumor suppressor ZMYND8 with a parallel increase in H3K27 trimethylation and members of the Polycomb Repressive Complex 2. CONCLUSIONS For the first time, we show CD55 localizes to the nucleus in OC and promotes CSC and chemoresistance. Our studies identify a therapeutic mechanism for treating platinum resistant ovarian cancer by blocking CD55 nuclear entry.
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Affiliation(s)
- Rashmi Bharti
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue Cleveland Clinic, Cleveland, OH, 44195, USA
| | - Goutam Dey
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue Cleveland Clinic, Cleveland, OH, 44195, USA
| | - Debjit Khan
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue Cleveland Clinic, Cleveland, OH, 44195, USA
| | - Alex Myers
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue Cleveland Clinic, Cleveland, OH, 44195, USA
| | - Olivia G Huffman
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue Cleveland Clinic, Cleveland, OH, 44195, USA
| | - Caner Saygin
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue Cleveland Clinic, Cleveland, OH, 44195, USA
- Present address: Section of Hematology/Oncology, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Chad Braley
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue Cleveland Clinic, Cleveland, OH, 44195, USA
| | - Elliott Richards
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue Cleveland Clinic, Cleveland, OH, 44195, USA
- Reproductive, Endocrinology, and Infertility, Obstetrics and Gynecology Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Naseer Sangwan
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue Cleveland Clinic, Cleveland, OH, 44195, USA
- Microbiome Analytics and Composition Core Facility, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
- Case Comprehensive Cancer Center, Cleveland, OH, USA
| | - Belinda Willard
- Proteomics and Metabolomics Core, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, 44106, USA
| | - Justin D Lathia
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue Cleveland Clinic, Cleveland, OH, 44195, USA
- Case Comprehensive Cancer Center, Cleveland, OH, USA
| | - Paul L Fox
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue Cleveland Clinic, Cleveland, OH, 44195, USA
- Case Comprehensive Cancer Center, Cleveland, OH, USA
| | - Feng Lin
- Case Comprehensive Cancer Center, Cleveland, OH, USA
- Department of Immunity and Inflammation, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Babal Kant Jha
- Case Comprehensive Cancer Center, Cleveland, OH, USA
- Center for Immunotherapy & Precision Immuno-oncology, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - J Mark Brown
- Case Comprehensive Cancer Center, Cleveland, OH, USA
- Department of Cancer Biology, Lerner Research Institute of the Cleveland Clinic, Cleveland, OH, USA
| | - Jennifer S Yu
- Case Comprehensive Cancer Center, Cleveland, OH, USA
- Department of Cancer Biology, Lerner Research Institute of the Cleveland Clinic, Cleveland, OH, USA
| | - Mohammed Dwidar
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue Cleveland Clinic, Cleveland, OH, 44195, USA
- Case Comprehensive Cancer Center, Cleveland, OH, USA
- Microbial Culturing and Engineering Facility, Cleveland Clinic, Cleveland, OH, USA
| | - Amy Joehlin-Price
- Anatomic Pathology, Pathology and Lab Medicine Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Roberto Vargas
- Case Comprehensive Cancer Center, Cleveland, OH, USA
- Department of Gynecologic Oncology, Obstetrics and Gynecologic Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Chad M Michener
- Case Comprehensive Cancer Center, Cleveland, OH, USA
- Department of Gynecologic Oncology, Obstetrics and Gynecologic Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Michelle S Longworth
- Case Comprehensive Cancer Center, Cleveland, OH, USA
- Department of Immunity and Inflammation, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Ofer Reizes
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue Cleveland Clinic, Cleveland, OH, 44195, USA.
- Case Comprehensive Cancer Center, Cleveland, OH, USA.
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Ponomarenko I, Pasenov K, Churnosova M, Sorokina I, Aristova I, Churnosov V, Ponomarenko M, Reshetnikova Y, Reshetnikov E, Churnosov M. Obesity-Dependent Association of the rs10454142 PPP1R21 with Breast Cancer. Biomedicines 2024; 12:818. [PMID: 38672173 PMCID: PMC11048332 DOI: 10.3390/biomedicines12040818] [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: 03/05/2024] [Revised: 03/30/2024] [Accepted: 04/02/2024] [Indexed: 04/28/2024] Open
Abstract
The purpose of this work was to find a link between the breast cancer (BC)-risk effects of sex hormone-binding globulin (SHBG)-associated polymorphisms and obesity. The study was conducted on a sample of 1498 women (358 BC; 1140 controls) who, depending on the presence/absence of obesity, were divided into two groups: obese (119 BC; 253 controls) and non-obese (239 BC; 887 controls). Genotyping of nine SHBG-associated single nucleotide polymorphisms (SNP)-rs17496332 PRMT6, rs780093 GCKR, rs10454142 PPP1R21, rs3779195 BAIAP2L1, rs440837 ZBTB10, rs7910927 JMJD1C, rs4149056 SLCO1B1, rs8023580 NR2F2, and rs12150660 SHBG-was executed, and the BC-risk impact of these loci was analyzed by logistic regression separately in each group of obese/non-obese women. We found that the BC-risk effect correlated by GWAS with the SHBG-level polymorphism rs10454142 PPP1R21 depends on the presence/absence of obesity. The SHBG-lowering allele C rs10454142 PPP1R21 has a risk value for BC in obese women (allelic model: CvsT, OR = 1.52, 95%CI = 1.10-2.11, and pperm = 0.013; additive model: CCvsTCvsTT, OR = 1.71, 95%CI = 1.15-2.62, and pperm = 0.011; dominant model: CC + TCvsTT, OR = 1.95, 95%CI = 1.13-3.37, and pperm = 0.017) and is not associated with the disease in women without obesity. SNP rs10454142 PPP1R21 and 10 proxy SNPs have adipose-specific regulatory effects (epigenetic modifications of promoters/enhancers, DNA interaction with 51 transcription factors, eQTL/sQTL effects on five genes (PPP1R21, RP11-460M2.1, GTF2A1L, STON1-GTF2A1L, and STON1), etc.), can be "likely cancer driver" SNPs, and are involved in cancer-significant pathways. In conclusion, our study detected an obesity-dependent association of the rs10454142 PPP1R21 with BC in women.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Mikhail Churnosov
- Department of Medical Biological Disciplines, Belgorod State National Research University, 308015 Belgorod, Russia; (I.P.); (K.P.); (M.C.); (I.S.); (I.A.); (V.C.); (M.P.); (Y.R.); (E.R.)
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Zhou C, Ma J, Luo W, Hu J, Chen J, Liang S, He S. A Novel Platinum Resistance-Related Immune Gene Signature for Overall Survival Prediction in Patients with Ovarian Cancer. Biochem Genet 2024; 62:112-124. [PMID: 37270714 PMCID: PMC10901932 DOI: 10.1007/s10528-023-10379-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 04/10/2023] [Indexed: 06/05/2023]
Abstract
Ovarian cancer (OV) is a highly heterogeneous gynecological tumor that makes the prognostic prediction challenging. Resistance to platinum-based chemotherapy is associated with a poor prognosis in OV. There seems to be an overlap between molecular mechanisms responsible for platinum resistance and immunogenicity in OV. However, the predictive role of platinum resistance-related immune genes for OV prognosis needs to be further explored. In our study, the mRNA expression data of OV patients with corresponding clinical information were collected from The Cancer Genome Atlas (TCGA) cohort and International Cancer Genome Consortium (ICGC) cohort. A multigene signature was constructed for OV patients in the TCGA cohort using the least absolute shrinkage and selection operator (LASSO) Cox regression model according to the optimal value of λ and was validated in the ICGC cohort. Furthermore, we performed functional analysis to explore the immune status between low- and high-risk groups based on the median value of the risk score for the multigene signature. Our data showed that there were 41.1% of the platinum resistance-related genes which differentially expressed between immune score low- and high-OV patients in the TCGA cohort. Univariate Cox regression analysis identified 30 differentially expressed genes (DEGs) associated with overall survival (OS) (P < 0.05). 14 genes were identified to construct a novel platinum resistance-related immune model for classifying OV patients into the low- and high- risk groups. Patients in the low-risk group showed significantly higher OS than those in the high-risk group (P < 0.0001 in the both TCGA and ICGC cohort), which was associated with different immune status for the two risk groups. A novel platinum resistance-related immune model can be used for prognostic prediction in OV. Targeting tumor immunity may be a therapeutic alternative for OV with platinum resistance.
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Affiliation(s)
- Chenfei Zhou
- Department of Gynecology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, Guangdong, People's Republic of China
- Guangdong Provincial People's Hospital, School of Medical, South China University of Technology, Guangzhou, 510080, Guangdong, People's Republic of China
| | - Junnan Ma
- Department of Gynecology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, Guangdong, People's Republic of China
- Guangdong Cardiovascular Institute, Guangzhou, 510080, Guangdong, People's Republic of China
| | - Wanjun Luo
- Department of Obstetrics and Gynecology, The First Affiliated Hospital, Sun Yat-Sen University, 510080, Guangzhou, Guangdong, People's Republic of China
| | - Jiemei Hu
- Department of Gynecology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, Guangdong, People's Republic of China
- Guangdong Provincial People's Hospital, School of Medical, South China University of Technology, Guangzhou, 510080, Guangdong, People's Republic of China
| | - Jing Chen
- Department of Gynecology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, Guangdong, People's Republic of China
- Guangdong Provincial People's Hospital, School of Medical, South China University of Technology, Guangzhou, 510080, Guangdong, People's Republic of China
| | - Suiying Liang
- Department of Gynecology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, Guangdong, People's Republic of China
- Guangdong Provincial People's Hospital, School of Medical, South China University of Technology, Guangzhou, 510080, Guangdong, People's Republic of China
| | - Shanyang He
- Department of Gynecology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, Guangdong, People's Republic of China.
- Guangdong Provincial People's Hospital, School of Medical, South China University of Technology, Guangzhou, 510080, Guangdong, People's Republic of China.
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Wang B, Huang L, Ye S, Zheng Z, Liao S. Identification of Novel Prognostic Biomarkers That are Associated with Immune Microenvironment Based on GABA-Related Molecular Subtypes in Gastric Cancer. Pharmgenomics Pers Med 2023; 16:665-679. [PMID: 37405024 PMCID: PMC10315139 DOI: 10.2147/pgpm.s411862] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 06/10/2023] [Indexed: 07/06/2023] Open
Abstract
Background Gamma-aminobutyric acid (GABA) plays an important role in tumorigenesis and progression. Despite this, the role of Reactome GABA receptor activation (RGRA) on gastric cancer (GC) remains unclear. This study was intended to screen RGRA-related genes in GC and investigate their prognostic value. Methods GSVA algorithm was used to assess the score of RGRA. GC patients were divided into two subtypes based on the median score of RGRA. GSEA, functional enrichment analysis, and immune infiltration analysis were performed between the two subgroups. Then, differentially expressed analysis, and weighted gene co-expression network analysis (WGCNA) were used to identify RGRA-related genes. The prognosis and expression of core genes were analyzed and validated in the TCGA database, GEO database, and clinical samples. ssGSEA and ESTIMATE algorithms were used to assess the immune cell infiltration in the low- and high-core genes subgroups. Results High-RGRA subtype had a poor prognosis and activated immune-related pathways, as well as an activated immune microenvironment. ATP1A2 was identified to be the core gene. The expression of ATP1A2 was associated with the overall survival rate and tumor stage, and its expression was down-regulated in GC patients. Furthermore, ATP1A2 expression was positively correlated with the level of immune cells, including B cells, CD8 T cells, cytotoxic cells, DC, eosinophils, macrophages, mast cells, NK cells, and T cells. Conclusion Two RGRA-related molecular subtypes were identified that could predict the outcome in GC patients. ATP1A2 was a core immunoregulatory gene and was associated with prognosis and immune cell infiltration in GC.
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Affiliation(s)
- Beibei Wang
- Department of Gastroenterology and Hepatology, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, 510080, People’s Republic of China
| | - Linlin Huang
- Department of Gastroenterology and Hepatology, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, 510080, People’s Republic of China
| | - Shanliang Ye
- Department of Gastroenterology and Hepatology, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, 510080, People’s Republic of China
| | - Zhongwen Zheng
- Department of Gastroenterology and Hepatology, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, 510080, People’s Republic of China
| | - Shanying Liao
- Department of Gastroenterology and Hepatology, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, 510080, People’s Republic of China
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D’Angelo A, Kilili H, Chapman R, Generali D, Tinhofer I, Luminari S, Donati B, Ciarrocchi A, Giannini R, Moretto R, Cremolini C, Pietrantonio F, Sobhani N, Bonazza D, Prins R, Song SG, Jeon YK, Pisignano G, Cinelli M, Bagby S, Urrutia AO. Immune-related pan-cancer gene expression signatures of patient survival revealed by NanoString-based analyses. PLoS One 2023; 18:e0280364. [PMID: 36649303 PMCID: PMC9844904 DOI: 10.1371/journal.pone.0280364] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 12/28/2022] [Indexed: 01/18/2023] Open
Abstract
The immune system plays a central role in the onset and progression of cancer. A better understanding of transcriptional changes in immune cell-related genes associated with cancer progression, and their significance in disease prognosis, is therefore needed. NanoString-based targeted gene expression profiling has advantages for deployment in a clinical setting over RNA-seq technologies. We analysed NanoString PanCancer Immune Profiling panel gene expression data encompassing 770 genes, and overall survival data, from multiple previous studies covering 10 different cancer types, including solid and blood malignancies, across 515 patients. This analysis revealed an immune gene signature comprising 39 genes that were upregulated in those patients with shorter overall survival; of these 39 genes, three (MAGEC2, SSX1 and ULBP2) were common to both solid and blood malignancies. Most of the genes identified have previously been reported as relevant in one or more cancer types. Using Cibersort, we investigated immune cell levels within individual cancer types and across groups of cancers, as well as in shorter and longer overall survival groups. Patients with shorter survival had a higher proportion of M2 macrophages and γδ T cells. Patients with longer overall survival had a higher proportion of CD8+ T cells, CD4+ T memory cells, NK cells and, unexpectedly, T regulatory cells. Using a transcriptomics platform with certain advantages for deployment in a clinical setting, our multi-cancer meta-analysis of immune gene expression and overall survival data has identified a specific transcriptional profile associated with poor overall survival.
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Affiliation(s)
- Alberto D’Angelo
- Department of Life Sciences, University of Bath, Bath, United Kingdom
- Oncology Department, Royal United Hospital, Bath, United Kingdom
- * E-mail:
| | - Huseyin Kilili
- Milner Centre, Department of Life Sciences, University of Bath, Bath, United Kingdom
| | - Robert Chapman
- Department of Medicine, The Princess Alexandra Hospital, Harlow, United Kingdom
| | - Daniele Generali
- Multidisciplinary Unit of Breast Pathology and Translational Research, Cremona Hospital, Cremona, Italy
| | - Ingeborg Tinhofer
- Department of Radiooncology and Radiotherapy, Charite´ University Hospital, Berlin, Germany
| | - Stefano Luminari
- Hematology Unit, Azienda USL-IRCCS, Reggio Emilia, Italy
- Surgical, Medical and Dental Department of Morphological Sciences Related to Transplant, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, Reggio Emilia, Italy
| | - Benedetta Donati
- Translational Research Laboratory, Azienda USL-IRCCS, Reggio Emilia, Italy
| | - Alessia Ciarrocchi
- Translational Research Laboratory, Azienda USL-IRCCS, Reggio Emilia, Italy
| | - Riccardo Giannini
- Department of Surgery, Clinical, Molecular and Critical Care Pathology, University of Pisa, Pisa, Italy
| | - Roberto Moretto
- Unit of Medical Oncology 2, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Chiara Cremolini
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | | | - Navid Sobhani
- Section of Epidemiology and Population Science, Department of Medicine, Baylor College of Medicine, Houston, Texas, United States of America
| | - Debora Bonazza
- Department of Medical, Surgical and Health Sciences, Cattinara Hospital, University of Trieste, Trieste, Italy
| | - Robert Prins
- Department of Neurosurgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, United States of America
| | - Seung Geun Song
- Department of Pathology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Yoon Kyung Jeon
- Department of Pathology, Seoul National University College of Medicine, Seoul, Republic of Korea
- Cancer Research Institute, Seoul National University, Seoul, Republic of Korea
| | | | - Mattia Cinelli
- Department of Life Sciences, University of Bath, Bath, United Kingdom
| | - Stefan Bagby
- Department of Life Sciences, University of Bath, Bath, United Kingdom
| | - Araxi O. Urrutia
- Milner Centre, Department of Life Sciences, University of Bath, Bath, United Kingdom
- Instituto de Ecologia, UNAM, Ciudad de Mexico, Mexico
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