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Powell S, Kulakova K, Hanratty K, Khan R, Casserly P, Crown J, Walsh N, Kennedy S. Molecular Analysis of Salivary and Lacrimal Adenoid Cystic Carcinoma. Cancers (Basel) 2024; 16:2868. [PMID: 39199639 PMCID: PMC11353050 DOI: 10.3390/cancers16162868] [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: 06/20/2024] [Revised: 08/12/2024] [Accepted: 08/13/2024] [Indexed: 09/01/2024] Open
Abstract
Adenoid cystic carcinoma (ACC) of head and neck origin is associated with slow but relentless progression and systemic metastasis, resulting in poor long-term survival rates. ACC does not respond to conventional chemotherapy. Determination of molecular drivers may provide a rational basis for personalized therapy. Herein, we investigate the clinical and detailed molecular genomic features of a cohort of patients treated in Ireland and correlate the site of origin, molecular features, and outcomes. Clinical and genomic landscapes of all patients diagnosed with ACC over a twenty-year period (2002-2022) in a single unit in Ireland were examined and analyzed using fluorescence in situ hybridization, DNA sequencing, and bioinformatic analysis. Fourteen patients were included for analysis. Eleven patients had primary salivary gland ACC and three primary lacrimal gland ACC; 76.9% of the analyzed tumors displayed evidence of NFIB-MYB rearrangement at the 6q23.3 locus; 35% had mutations in NOTCH pathway genes; 7% of patients had a NOTCH1 mutation, 14.3% NOTCH2 mutation, and 14.3% NOTCH3 mutation. The presence of epigenetic modifications in ACC patients significantly correlated with worse overall survival. Our study identifies genetic mutations and signaling pathways that drive ACC pathogenesis, representing potential molecular and therapeutic targets.
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Affiliation(s)
- Sarah Powell
- Research Foundation, Royal Victoria Eye and Ear Hospital, Adelaide Road, D02 XK51 Dublin, Ireland
| | - Karina Kulakova
- National Ophthalmic Pathology Laboratory, D04 T6F6 Dublin, Ireland; (K.K.); (S.K.)
- School of Biotechnology, Dublin City University, D09 V209 Dublin, Ireland
| | - Katie Hanratty
- Research Foundation, Royal Victoria Eye and Ear Hospital, Adelaide Road, D02 XK51 Dublin, Ireland
- National Ophthalmic Pathology Laboratory, D04 T6F6 Dublin, Ireland; (K.K.); (S.K.)
- School of Biotechnology, Dublin City University, D09 V209 Dublin, Ireland
| | - Rizwana Khan
- Research Foundation, Royal Victoria Eye and Ear Hospital, Adelaide Road, D02 XK51 Dublin, Ireland
| | - Paula Casserly
- Research Foundation, Royal Victoria Eye and Ear Hospital, Adelaide Road, D02 XK51 Dublin, Ireland
| | - John Crown
- St. Vincent’s University Hospital, D04 T6F4 Dublin, Ireland
| | - Naomi Walsh
- School of Biotechnology, Dublin City University, D09 V209 Dublin, Ireland
| | - Susan Kennedy
- National Ophthalmic Pathology Laboratory, D04 T6F6 Dublin, Ireland; (K.K.); (S.K.)
- St. Vincent’s University Hospital, D04 T6F4 Dublin, Ireland
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2
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Fu M, Gao Q, Xiao M, Li RF, Sun XY, Li SL, Peng X, Ge XY. Extracellular Vesicles Containing circMYBL1 Induce CD44 in Adenoid Cystic Carcinoma Cells and Pulmonary Endothelial Cells to Promote Lung Metastasis. Cancer Res 2024; 84:2484-2500. [PMID: 38657100 DOI: 10.1158/0008-5472.can-23-3508] [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: 11/09/2023] [Revised: 02/13/2024] [Accepted: 04/19/2024] [Indexed: 04/26/2024]
Abstract
Adenoid cystic carcinoma (ACC) is a rare malignant epithelial neoplasm that arises in secretory glands and commonly metastasizes to the lungs. MYBL1 is frequently overexpressed in ACC and has been suggested to be a driver of the disease. In this study, we identified a circular RNA (circRNA) derived from MYBL1 pre-mRNA that was accompanied by the overexpression of MYBL1 in ACC. Overexpression of circMYBL1 was correlated with increased lung metastasis and poor overall survival in patients with ACC. Ectopic circMYBL1 overexpression promoted malignant phenotypes and lung metastasis of ACC cells. Mechanistically, circMYBL1 formed a circRNA-protein complex with CCAAT enhancer-binding protein β (CEBPB), which inhibited ubiquitin-mediated degradation and promoted nuclear translocation of CEBPB. In the nucleus, circMYBL1 increased the binding of CEBPB to the CD44 promoter region and enhanced its transcription. In addition, circMYBL1 was enriched in small extracellular vesicles (sEV) isolated from the plasma of patients with ACC. Treatment with sEVs containing circMYBL1 in sEVs enhanced prometastatic phenotypes of ACC cells, elevated the expression of CD44 in human pulmonary microvascular endothelial cells (HPMEC), and enhanced the adhesion between HPMECs and ACC cells. Moreover, circMYBL1 encapsulated in sEVs increased the arrest of circulating ACC cells in the lung and enhanced lung metastatic burden. These data suggest that circMYBL1 is a tumor-promoting circRNA that could serve as a potential biomarker and therapeutic target for ACC. Significance: circMYBL1 stabilizes CEBPB and upregulates CD44 to promote adhesion between cancer cells and endothelial cells and enables lung metastasis of adenoid cystic carcinoma, suggesting that inhibition of this axis could improve patient outcomes.
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MESH Headings
- Humans
- Lung Neoplasms/secondary
- Lung Neoplasms/metabolism
- Lung Neoplasms/pathology
- Lung Neoplasms/genetics
- Hyaluronan Receptors/metabolism
- Hyaluronan Receptors/genetics
- Carcinoma, Adenoid Cystic/pathology
- Carcinoma, Adenoid Cystic/metabolism
- Carcinoma, Adenoid Cystic/genetics
- Carcinoma, Adenoid Cystic/secondary
- Mice
- Animals
- Extracellular Vesicles/metabolism
- Endothelial Cells/metabolism
- Endothelial Cells/pathology
- RNA, Circular/genetics
- RNA, Circular/metabolism
- CCAAT-Enhancer-Binding Protein-beta/metabolism
- CCAAT-Enhancer-Binding Protein-beta/genetics
- Cell Line, Tumor
- Female
- Mice, Nude
- Male
- Gene Expression Regulation, Neoplastic
- Proto-Oncogene Proteins/metabolism
- Proto-Oncogene Proteins/genetics
- Mice, Inbred BALB C
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Affiliation(s)
- Min Fu
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, PR China
- Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, PR China
- National Center for Stomatology, Beijing, PR China
- National Clinical Research Center for Oral Diseases, Beijing, PR China
- National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, PR China
| | - Qian Gao
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, PR China
| | - Mian Xiao
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, PR China
| | - Rui-Feng Li
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, PR China
| | - Xin-Yi Sun
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, PR China
| | - Sheng-Lin Li
- Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, PR China
| | - Xin Peng
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, PR China
| | - Xi-Yuan Ge
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, PR China
- Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, PR China
- National Center for Stomatology, Beijing, PR China
- National Clinical Research Center for Oral Diseases, Beijing, PR China
- National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, PR China
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3
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Tasoulas J, Schrank TP, Bharambe H, Mehta J, Johnson S, Divaris K, Hackman TG, Sheth S, Kirtane K, Hernandez-Prera JC, Chung CH, Yarbrough WG, Ferrarotto R, Issaeva N, Theocharis S, Amelio AL. Molecular characterization of the salivary adenoid cystic carcinoma immune landscape by anatomic subsites. Sci Rep 2024; 14:15821. [PMID: 38982149 PMCID: PMC11233590 DOI: 10.1038/s41598-024-66709-3] [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: 04/10/2024] [Accepted: 07/02/2024] [Indexed: 07/11/2024] Open
Abstract
Adenoid cystic carcinoma (AdCC) is a slow-growing salivary gland malignancy that relapses frequently. AdCCs of the submandibular gland exhibit unique differences in prognosis and treatment response to adjuvant radiotherapy compared to other sites, yet the role of tumor anatomic subsite on gene expression and tumor immune microenvironment (TIME) composition remains unclear. We used 87 samples, including 48 samples (27 AdCC and 21 normal salivary gland tissue samples) from 4 publicly available AdCC RNA sequencing datasets, a validation set of 33 minor gland AdCCs, and 39 samples from an in-house cohort (30 AdCC and 9 normal salivary gland samples). RNA sequencing data were used for single sample gene set enrichment analysis and TIME deconvolution. Quantitative PCR and multiplex immunofluorescence were performed on the in-house cohort. Wilcoxon rank-sum, nonparametric equality-of-medians tests and linear regression models were used to evaluate tumor subsite differences. AdCCs of different anatomic subsites including parotid, submandibular, sublingual, and minor salivary glands differed with respect to expression of several key tumorigenic pathways. Among the three major salivary glands, the reactive oxygen species (ROS)/nuclear factor erythroid 2-related factor 2 (NRF2) pathway signature was significantly underexpressed in AdCC of submandibular compared to parotid and sublingual glands while this association was not observed among normal glands. Additionally, the NRF2 pathway, whose expression was associated with favorable overall survival, was overexpressed in AdCCs of parotid gland compared to minor and submandibular glands. The TIME deconvolution identified differences in CD4+ T cell populations between AdCC of major and minor glands and natural killer (NK) cells among AdCC of minor, submandibular, and parotid glands while plasma cells were enriched in normal submandibular glands compared to other normal gland controls. Our data reveal key molecular differences in AdCC of different anatomic subsites. The ROS and NRF2 pathways are underexpressed in submandibular and minor AdCCs compared to parotid gland AdCCs, and NRF2 pathway expression is associated with favorable overall survival. The CD4+ T, NK, and plasma cell populations also vary by tumor subsites, suggesting that the observed submandibular AdCC tumor-intrinsic pathway differences may be responsible for influencing the TIME composition and survival differences.
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Affiliation(s)
- Jason Tasoulas
- Department of Otolaryngology-Head and Neck Surgery, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Travis P Schrank
- Department of Otolaryngology-Head and Neck Surgery, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Harish Bharambe
- Department of Tumor Microenvironment and Metastasis, H. Lee Moffitt Cancer Center & Research Institute, 12902 Magnolia Drive, Tampa, FL, 33612, USA
| | - Jay Mehta
- Department of Tumor Microenvironment and Metastasis, H. Lee Moffitt Cancer Center & Research Institute, 12902 Magnolia Drive, Tampa, FL, 33612, USA
| | - Steven Johnson
- Department of Pathology and Laboratory Medicine, School of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Kimon Divaris
- Department of Epidemiology, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Division of Pediatric and Public Health, Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Trevor G Hackman
- Department of Otolaryngology-Head and Neck Surgery, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Siddharth Sheth
- Division of Hematology/Oncology, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Kedar Kirtane
- Department of Head and Neck-Endocrine Oncology, H. Lee Moffitt Cancer Center & Research Institute, 12902 Magnolia Drive, Tampa, FL, USA
| | - Juan C Hernandez-Prera
- Department of Pathology, H. Lee Moffitt Cancer Center & Research Institute, 12902 Magnolia Drive, Tampa, FL, USA
| | - Christine H Chung
- Department of Head and Neck-Endocrine Oncology, H. Lee Moffitt Cancer Center & Research Institute, 12902 Magnolia Drive, Tampa, FL, USA
| | - Wendell G Yarbrough
- Department of Otolaryngology-Head and Neck Surgery, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Department of Pathology and Laboratory Medicine, School of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Renata Ferrarotto
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Natalia Issaeva
- Department of Otolaryngology-Head and Neck Surgery, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Stamatios Theocharis
- Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Antonio L Amelio
- Department of Otolaryngology-Head and Neck Surgery, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
- Department of Tumor Microenvironment and Metastasis, H. Lee Moffitt Cancer Center & Research Institute, 12902 Magnolia Drive, Tampa, FL, 33612, USA.
- Department of Head and Neck-Endocrine Oncology, H. Lee Moffitt Cancer Center & Research Institute, 12902 Magnolia Drive, Tampa, FL, USA.
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4
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Pang Y, Sun Y, Wu Y, Li J, Qin P, Guo S, Zhou W, Chen J, Wang J. Targeting the ZMIZ1-Notch1 signaling axis for the treatment of tongue squamous cell carcinoma. Sci Rep 2024; 14:13577. [PMID: 38866828 PMCID: PMC11169241 DOI: 10.1038/s41598-024-59882-y] [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: 01/06/2024] [Accepted: 04/16/2024] [Indexed: 06/14/2024] Open
Abstract
Zinc finger MIZ-type containing 1 (ZMIZ1) is a transcriptional coactivator related to the protein inhibitors of activated STATs (PIAS) family. Mounting evidence suggests that ZMIZ1 plays a crucial role in the occurrence and development of cancers. The function of ZMIZ1 in tongue squamous cell carcinoma (TSCC) and the mechanisms underpinning its role in this disease have not been fully clarified. We performed qualitative ZMIZ1 protein expression analyses using immunohistochemistry in 20 patient-derived, paraffin-embedded TSCC tissue sections. We used RNAi to knock down ZMIZ1 expression in the CAL-27 TSCC cell line and quantified the impact of ZMIZ1 knock down on proliferation, migration and apoptosis via CCK-8, scratch assay and flow cytometry, respectively. We used qRT-PCR and western blotting to investigate the role of ZMIZ1 in this cell line. Finally, we established a model of lung metastasis in nude mice to replicate the in vitro results. ZMIZ1 protein was significantly more abundant in TSCC case tissue samples. ZMIZ1 knockdown reduced the invasion and metastases of TSCC tumor cells and promoted apoptosis. ZMIZ1 knockdown was associated with the down-regulation of Notch signaling pathway related factors Jagged1 and Notch1, and invasion and metastasis related factors MKP-1, SSBP2 and MMP7 in vitro and in vivo, at the mRNA level. In vitro and in vivo data suggest that knock down of ZMIZ1 may inhibit TSCC invasion and metastasis by modulating Notch signaling. ZMIZ1 inhibition may therefore represent a new therapeutic target for TSCC.
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Affiliation(s)
- Yunqing Pang
- Lanzhou University, Lanzhou, 730000, Gansu, China
- Clinical Research Center for Oral Diseases, Lanzhou, 730000, Gansu, China
| | - Yunjie Sun
- Lanzhou University, Lanzhou, 730000, Gansu, China
- Clinical Research Center for Oral Diseases, Lanzhou, 730000, Gansu, China
| | - Yuyan Wu
- Lanzhou University, Lanzhou, 730000, Gansu, China
- Clinical Research Center for Oral Diseases, Lanzhou, 730000, Gansu, China
| | - Jiamin Li
- Lanzhou University, Lanzhou, 730000, Gansu, China
- Clinical Research Center for Oral Diseases, Lanzhou, 730000, Gansu, China
| | - Pingchuan Qin
- Lanzhou University, Lanzhou, 730000, Gansu, China
- Clinical Research Center for Oral Diseases, Lanzhou, 730000, Gansu, China
| | - Shanchuan Guo
- Lanzhou University, Lanzhou, 730000, Gansu, China
- Clinical Research Center for Oral Diseases, Lanzhou, 730000, Gansu, China
| | - Wenlian Zhou
- Clinical Education Woody L. Hunt School of Dental Medicine, Dental Medicine Texas Tech University Health Sciences Center El Paso, El Paso, Texas, 79905, USA
| | - Jian Chen
- The First Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China.
| | - Jing Wang
- Lanzhou University, Lanzhou, 730000, Gansu, China.
- Clinical Research Center for Oral Diseases, Lanzhou, 730000, Gansu, China.
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5
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Skálová A, Agaimy A, Bradova M, Poorten VV, Hanna E, Guntinas-Lichius O, Franchi A, Hellquist H, Simpson RHW, Lopéz F, Nuyts S, Chiesa-Estomba C, Ng SP, Homma A, Teng Y, Leivo I, Ferlito A. Molecularly defined sinonasal malignancies: an overview with focus on the current WHO classification and recently described provisional entities. Virchows Arch 2024; 484:885-900. [PMID: 38491228 PMCID: PMC11186917 DOI: 10.1007/s00428-024-03775-y] [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: 01/06/2024] [Revised: 02/19/2024] [Accepted: 03/04/2024] [Indexed: 03/18/2024]
Abstract
Classification of tumors of the head and neck has evolved in recent decades including a widespread application of molecular testing in tumors of the sinonasal tract, salivary glands, and soft tissues with a predilection for the head and neck. The availability of new molecular techniques has allowed for the definition of multiple novel tumor types unique to head and neck sites. Moreover, an expanding spectrum of immunohistochemical markers specific to genetic alterations facilitates rapid identification of diagnostic molecular abnormalities. As such, it is currently possible for head and neck pathologists to benefit from a molecularly defined tumor classification while making diagnoses that are still based largely on histopathology and immunohistochemistry. This review covers the principal molecular alterations in sinonasal malignancies, such as alterations in DEK, AFF2, NUTM1, IDH1-2, and SWI/SNF genes in particular, that are important from a practical standpoint for diagnosis, prognosis, and prediction of response to treatment.
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Affiliation(s)
- Alena Skálová
- Sikl's Department of Pathology, Faculty of Medicine in Pilsen, Charles University, E. Benese 13, 305 99, Pilsen, Czech Republic.
- Bioptic Laboratory, Ltd., Pilsen, Czech Republic.
| | - Abbas Agaimy
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Martina Bradova
- Sikl's Department of Pathology, Faculty of Medicine in Pilsen, Charles University, E. Benese 13, 305 99, Pilsen, Czech Republic
- Bioptic Laboratory, Ltd., Pilsen, Czech Republic
| | - Vincent Vander Poorten
- Department of Otorhinolaryngology-Head and Neck Surgery, Leuven Cancer Institute, University Hospitals Leuven, 3000, Louvain, Belgium
- Department of Oncology, Section Head and Neck Oncology, Leuven Cancer Institute, KU Leuven, Louvain, Belgium
| | - Ehab Hanna
- Department of Head & Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | - Alessandro Franchi
- Department of Translational Research, School of Medicine, University of Pisa, Pisa, Italy
| | - Henrik Hellquist
- Faculty of Medicine and Biomedical Sciences (FMCB), Biomedical Center Research Institute (ABC-RI), University of Algarve, Faro, Portugal
| | | | - Fernando Lopéz
- Department of Otolaryngology, ISPA, IUOPA, CIBERONC, Hospital Universitario Central de Asturias, University of Oviedo, Oviedo, Spain
| | - Sandra Nuyts
- Laboratory of Experimental Radiotherapy, Department of Oncology, Leuven Cancer Institute, University Hospitals Leuven, 3000, Louvain, Belgium
- Department of Radiation Oncology, Leuven Cancer Institute, University Hospitals Leuven, 3000, Louvain, Belgium
| | - Carlos Chiesa-Estomba
- Department of Otorhinolaryngology-Head and Neck Surgery, Hospital Universitario Donostia, Donostia-San Sebastian, Guipuzkoa-Basque Country, Spain
| | - Sweet Ping Ng
- Department of Radiation Oncology, Olivia Newton-John Cancer Wellness and Research Centre, Austin Health, Melbourne, Australia
| | - Akihiro Homma
- Department of Otolaryngology-Head and Neck Surgery, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Hokkaido, Japan
| | - Yong Teng
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, GA, USA
| | - Ilmo Leivo
- Institute of Biomedicine, Pathology, University of Turku, Turku, Finland
- Department of Pathology, Turku University Hospital, Turku, Finland
| | - Alfio Ferlito
- Coordinator of the International Head and Neck Scientific Group, Padua, Italy
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6
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Skálová A, Bradová M, Michal M, Mosaieby E, Klubíčková N, Vaněček T, Leivo I. Molecular pathology in diagnosis and prognostication of head and neck tumors. Virchows Arch 2024; 484:215-231. [PMID: 38217715 PMCID: PMC10948559 DOI: 10.1007/s00428-023-03731-2] [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: 10/17/2023] [Revised: 12/26/2023] [Accepted: 12/28/2023] [Indexed: 01/15/2024]
Abstract
Classification of head and neck tumors has evolved in recent decades including a widespread application of molecular testing in tumors of the salivary glands, sinonasal tract, oropharynx, nasopharynx, and soft tissue. Availability of new molecular techniques allowed for the definition of multiple novel tumor types unique to head and neck sites. Moreover, the expanding spectrum of immunohistochemical markers facilitates a rapid identification of diagnostic molecular abnormalities. As such, it is currently possible for head and neck pathologists to benefit from a molecularly defined classifications, while making diagnoses that are still based largely on histopathology and immunohistochemistry. This review highlights some principal molecular alterations in head and neck neoplasms presently available to assist pathologists in the practice of diagnosis, prognostication and prediction of response to treatment.
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Affiliation(s)
- Alena Skálová
- Sikl's Department of Pathology, Faculty of Medicine in Pilsen, Charles University, E. Benese 13, 305 99, Pilsen, Czech Republic.
- Bioptic Laboratory, Ltd, Pilsen, Czech Republic.
| | - Martina Bradová
- Sikl's Department of Pathology, Faculty of Medicine in Pilsen, Charles University, E. Benese 13, 305 99, Pilsen, Czech Republic
- Bioptic Laboratory, Ltd, Pilsen, Czech Republic
| | - Michael Michal
- Sikl's Department of Pathology, Faculty of Medicine in Pilsen, Charles University, E. Benese 13, 305 99, Pilsen, Czech Republic
- Bioptic Laboratory, Ltd, Pilsen, Czech Republic
| | - Elaheh Mosaieby
- Molecular and Genetic Laboratory, Bioptic Laboratory, Ltd, Pilsen, Czech Republic
| | - Natálie Klubíčková
- Sikl's Department of Pathology, Faculty of Medicine in Pilsen, Charles University, E. Benese 13, 305 99, Pilsen, Czech Republic
- Bioptic Laboratory, Ltd, Pilsen, Czech Republic
| | - Tomáš Vaněček
- Molecular and Genetic Laboratory, Bioptic Laboratory, Ltd, Pilsen, Czech Republic
| | - Ilmo Leivo
- Institute of Biomedicine, Pathology, University of Turku and Department of Pathology, Turku University Hospital, Turku, Finland
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7
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Ferrarotto R, Swiecicki PL, Zandberg DP, Baiocchi RA, Wesolowski R, Rodriguez CP, McKean M, Kang H, Monga V, Nath R, Palmisiano N, Babbar N, Sun W, Hanna GJ. PRT543, a protein arginine methyltransferase 5 inhibitor, in patients with advanced adenoid cystic carcinoma: An open-label, phase I dose-expansion study. Oral Oncol 2024; 149:106634. [PMID: 38118249 DOI: 10.1016/j.oraloncology.2023.106634] [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: 07/31/2023] [Revised: 11/02/2023] [Accepted: 11/15/2023] [Indexed: 12/22/2023]
Abstract
OBJECTIVES Currently, no systemic treatments are approved for patients with recurrent and/or metastatic (R/M) adenoid cystic carcinoma (ACC). PRT543, a protein arginine methyltransferase 5 inhibitor that downregulates NOTCH1 and MYB signalling in tumours, is a potential candidate for R/M ACC treatment. We report the safety, tolerability and preliminary efficacy of PRT543 in a dose-expansion cohort of patients with R/M ACC. MATERIALS AND METHODS This phase I multicentre, open-label, sequential-cohort, dose-escalation and dose-expansion study (NCT03886831) enrolled patients with advanced solid tumours and select haematologic malignancies. Dose-escalation study design and results were reported previously. In the dose expansion, patients with R/M ACC received recommended phase II doses of 35 or 45 mg PRT543 orally on days 1-5 of each week. Primary objectives were to establish the safety and tolerability of PRT543. Secondary objectives included efficacy. RESULTS Between February 2019 and May 2022, 56 patients with ACC were enrolled across 23 US sites and received either 35 mg (n = 28) or 45 mg (n = 28) of PRT543. Overall, 23% of patients experienced a grade 3 treatment-related adverse event, most commonly anaemia (16%) and thrombocytopaenia (9%). No grade 4/5 treatment-emergent adverse events were reported. Median progression-free survival was 5.9 months (95% CI: 3.8-8.3). The clinical benefit rate was 57% (95% CI: 43-70). Overall response rate (per Response Evaluation Criteria in Solid Tumours v1.1) was 2%, with 70% of patients having stable disease. CONCLUSION In this analysis, PRT543 was tolerable, and the observed efficacy was limited in patients with R/M ACC.
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Affiliation(s)
- Renata Ferrarotto
- Department of Thoracic/Head and Neck Medical, The University of Texas, MD Anderson Cancer Center, Houston, TX, USA.
| | - Paul L Swiecicki
- Department of Internal Medicine, Division of Hematology and Oncology, University of Michigan, Ann Arbor, MI, USA
| | - Dan P Zandberg
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Robert A Baiocchi
- Department of Medicine, Division of Hematology, Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | - Robert Wesolowski
- Department of Medicine, Division of Medical Oncology, Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | | | - Meredith McKean
- Sarah Cannon Research Institute, Tennessee Oncology, Nashville, TN, USA
| | - Hyunseok Kang
- Department of Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Varun Monga
- Department of Medicine, Division of Oncology, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | | | - Neil Palmisiano
- Department of Oncology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA
| | - Naveen Babbar
- Prelude Therapeutics, Research and Development, Wilmington, DE, USA
| | - William Sun
- Prelude Therapeutics, Research and Development, Wilmington, DE, USA
| | - Glenn J Hanna
- Center for Head and Neck Oncology, Center for Salivary and Rare Head and Neck Cancers, Dana-Farber Cancer Institute, Boston, MA, USA
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8
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Capone E, Perrotti V, Cela I, Lattanzio R, Togni L, Rubini C, Caponio VCA, Lo Muzio L, Colasante M, Giansanti F, Ippoliti R, Iacobelli S, Wick MJ, Spardy Burr N, Sala G. Anti-LGALS3BP antibody-drug conjugate treatment induces durable and potent antitumor response in a preclinical model of adenoid cystic carcinoma. Oral Oncol 2024; 148:106635. [PMID: 37988837 DOI: 10.1016/j.oraloncology.2023.106635] [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: 09/07/2023] [Revised: 10/24/2023] [Accepted: 11/15/2023] [Indexed: 11/23/2023]
Abstract
OBJECTIVES Adenoid cystic carcinoma (ACC) is a rare type of cancer that typically arises from glandular tissues, most commonly in the salivary glands. Although relatively rare, it represents a serious clinical issue as the management of the disease is highly complex being the only therapeutic options represented by invasive surgery and/or radiotherapy. In the present study, we have explored the potential of galectin-3 binding protein (LGALS3BP) as a novel target for antibody-drug conjugate (ADC) therapy in ACC. MATERIALS AND METHODS RNAseq was conducted on a panel of 10 ACC patient-derived xenografts (PDX)s tissues and 6 normal salivary glands to analyze LGALS3BP gene expression. Protein expression was assessed in ACC PDX and primary tumor tissues using immunohistochemistry. Anti-LGALS3BP ADC named 1959-sss/DM4, was tested in high LGALS3BP expressing ACC PDX model ST1502B. RESULTS RNAseq analysis revealed that LGALS3BP expression was highly expressed in ACC PDX tissues compared to normal salivary gland tissues. As evaluated by immunohistochemical analysis, LGALS3BP protein was found to be heterogeneously expressed in 10 ACC PDX and in tumor tissues derived from a cohort of 37 ACC patients. Further, treatment with 1959-sss/DM4 ADC led to durable tumor growth inhibition (TGI) in 100% of animals without observed toxicity. CONCLUSIONS Our study provides strong evidence that LGALS3BP is a promising therapeutic target for ACC, warranting further expedited preclinical and clinical investigation.
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Affiliation(s)
- Emily Capone
- Department of Innovative Technologies in Medicine & Dentistry, University "G. D'Annunzio" of Chieti-Pescara, Chieti, Italy; Center for Advanced Studies and Technology (CAST), University "G.D'Annunzio" of Chieti-Pescara, Chieti, Italy
| | - Vittoria Perrotti
- Department of Medical, Oral and Biotechnological Sciences, University "G. d'Annunzio" Chieti-Pescara, Chieti, Italy; UdA-TechLab, Research Center, University "G. d'Annunzio" of Chieti-Pescara, 66100 Chieti, Italy
| | - Ilaria Cela
- Department of Innovative Technologies in Medicine & Dentistry, University "G. D'Annunzio" of Chieti-Pescara, Chieti, Italy; Center for Advanced Studies and Technology (CAST), University "G.D'Annunzio" of Chieti-Pescara, Chieti, Italy
| | - Rossano Lattanzio
- Department of Innovative Technologies in Medicine & Dentistry, University "G. D'Annunzio" of Chieti-Pescara, Chieti, Italy; Center for Advanced Studies and Technology (CAST), University "G.D'Annunzio" of Chieti-Pescara, Chieti, Italy
| | - Lucrezia Togni
- Department of Biomedical, Sciences and Public Health, Marche Polytechnic University, Ancona, Italy
| | - Corrado Rubini
- Department of Biomedical, Sciences and Public Health, Marche Polytechnic University, Ancona, Italy
| | | | - Lorenzo Lo Muzio
- Department of Clinical and Experimental Medicine, Foggia University, Foggia, Italy
| | - Martina Colasante
- Department of Life, Health and Environmental Sciences, University of L'Aquila, Coppito, Italy
| | - Francesco Giansanti
- Department of Life, Health and Environmental Sciences, University of L'Aquila, Coppito, Italy
| | - Rodolfo Ippoliti
- Department of Life, Health and Environmental Sciences, University of L'Aquila, Coppito, Italy
| | | | | | | | - Gianluca Sala
- Department of Innovative Technologies in Medicine & Dentistry, University "G. D'Annunzio" of Chieti-Pescara, Chieti, Italy; Center for Advanced Studies and Technology (CAST), University "G.D'Annunzio" of Chieti-Pescara, Chieti, Italy.
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9
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Vijayakumar G, Kamboj M, Narwal A, Sharma G. Diagnostic reliability of c-KIT (CD117) in salivary gland tumours - A systematic review and meta-analysis. J Oral Maxillofac Pathol 2024; 28:11-20. [PMID: 38800447 PMCID: PMC11126241 DOI: 10.4103/jomfp.jomfp_70_24] [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: 03/13/2024] [Accepted: 03/18/2024] [Indexed: 05/29/2024] Open
Abstract
c-KIT is an important diagnostic marker in salivary gland tumours and is expressed in most adenoid cystic carcinomas. Histologically similar salivary gland tumours with variable immunohistochemical expression for c-KIT pose a challenge and make diagnostic reliability ambivalent. An electronic search was performed in MEDLINE by PubMed, Google Scholar, Scopus, Trip, Cochrane Library, and EMBASE up to 31 December 2023, without period restriction. The articles that investigated CD117 or c-KIT in salivary gland tumours were included for review. Sensitivity, specificity, and positive and negative predictive values of c-KIT immunohistochemical expressions were derived and subjected to meta-analysis using Open Meta analyst for Sierra software. The risk of bias in selected studies was analysed using the QUADAS-2 tool, and RevMan 5.4 was used to output the result. Forty-three articles were reviewed, and 2285 salivary gland cases were analysed. Adenoid cystic carcinoma had an overall expression of 84.9%. A similar expression was found in epimyoepithelial carcinoma (79.1%), lymphoepithelial carcinoma (75%), myoepithelial carcinoma (60.8%), monomorphic adenoma (94.1%), and pleomorphic adenoma (74.7%). The sensitivity, specificity, and positive and negative predictive values of c-KIT/CD117 for adenoid cystic carcinoma with other salivary gland tumours were 84.99%, 69.09%, 84.79%, and 69.41%, respectively. Current evidence shows that c-KIT, despite its sensitivity, is not specific and therefore cannot be a useful diagnostic marker for distinguishing adenoid cystic carcinoma from other salivary gland tumours. Further research on other salivary gland tumours that exhibit comparable expression is necessary to validate the diagnostic accuracy of c-KIT.
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Affiliation(s)
- Gopikrishnan Vijayakumar
- Department of Oral Maxillofacial Pathology and Microbiology, Post Graduate Institute of Dental Sciences, Pandit Bhagwat Dayal Sharma University of Health Sciences, Rohtak, Haryana, India
| | - Mala Kamboj
- Department of Oral Maxillofacial Pathology and Microbiology, Post Graduate Institute of Dental Sciences, Pandit Bhagwat Dayal Sharma University of Health Sciences, Rohtak, Haryana, India
| | - Anjali Narwal
- Department of Oral Maxillofacial Pathology and Microbiology, Post Graduate Institute of Dental Sciences, Pandit Bhagwat Dayal Sharma University of Health Sciences, Rohtak, Haryana, India
| | - Gitika Sharma
- Department of Oral Maxillofacial Pathology and Microbiology, Post Graduate Institute of Dental Sciences, Pandit Bhagwat Dayal Sharma University of Health Sciences, Rohtak, Haryana, India
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10
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Lin C, Nandakumar L. Malignant pleural effusion and pericardial effusion, an unusual presentation of metastatic adenoid cystic carcinoma of the floor of mouth: A case report with cyto-histopathological correlation. Diagn Cytopathol 2023; 51:E317-E321. [PMID: 37545254 DOI: 10.1002/dc.25210] [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: 06/06/2023] [Revised: 07/12/2023] [Accepted: 07/26/2023] [Indexed: 08/08/2023]
Abstract
Adenoid cystic carcinoma (ACC) is an uncommon tumour that represents 5%-10% of salivary gland tumours and 1% of all head and neck malignancies. It is characterised by a protracted clinical course with late metastasis and poor long-term prognosis. We report the case of a 38-year-old woman presenting with pulmonary and pleural metastases, on the background of ACC of the floor of mouth, which had been treated 4 years ago with surgical excision and radiotherapy. Cytological evaluation of the pleural effusion showed exfoliated ACC tumour cells. Despite palliative chemotherapy, the patient developed disease progression including metastatic spread to the pericardium, and died of disease within a year. This case illustrates an unusual presentation of ACC and highlights the importance of considering this entity when encountering a basaloid neoplasm in extra-salivary locations.
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Affiliation(s)
- Chiao Lin
- Pathology Queensland, Department of Anatomical Pathology, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
| | - Lakshmy Nandakumar
- Pathology Queensland, Department of Anatomical Pathology, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
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11
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Powell SK, Kulakova K, Kennedy S. A Review of the Molecular Landscape of Adenoid Cystic Carcinoma of the Lacrimal Gland. Int J Mol Sci 2023; 24:13755. [PMID: 37762061 PMCID: PMC10530759 DOI: 10.3390/ijms241813755] [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: 06/25/2023] [Revised: 08/21/2023] [Accepted: 08/31/2023] [Indexed: 09/29/2023] Open
Abstract
Adenoid cystic carcinoma (ACC) has a worldwide incidence of three to four cases per million population. Although more cases occur in the minor and major salivary glands, it is the most common lacrimal gland malignancy. ACC has a low-grade, indolent histological appearance, but is relentlessly progressive over time and has a strong proclivity to recur and/or metastasise. Current treatment options are limited to complete surgical excision and adjuvant radiotherapy. Intra-arterial systemic therapy is a recent innovation. Recurrent/metastatic disease is common due to perineural invasion, and it is largely untreatable as it is refractory to conventional chemotherapeutic agents. Given the rarity of this tumour, the molecular mechanisms that govern disease pathogenesis are poorly understood. There is an unmet, critical need to develop effective, personalised targeted therapies for the treatment of ACC in order to reduce morbidity and mortality associated with the disease. This review details the evidence relating to the molecular underpinnings of ACC of the lacrimal gland, including the MYB-NFIB chromosomal translocations, Notch-signalling pathway aberrations, DNA damage repair gene mutations and epigenetic modifications.
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Affiliation(s)
- Sarah Kate Powell
- Research Foundation, Royal Victoria Eye and Ear Hospital, D02 XK51 Dublin, Ireland; (K.K.); (S.K.)
| | - Karina Kulakova
- Research Foundation, Royal Victoria Eye and Ear Hospital, D02 XK51 Dublin, Ireland; (K.K.); (S.K.)
- Department of Biotechnology, Dublin City University, D09 V209 Dublin, Ireland
| | - Susan Kennedy
- Research Foundation, Royal Victoria Eye and Ear Hospital, D02 XK51 Dublin, Ireland; (K.K.); (S.K.)
- National Ophthalmic Pathology Laboratory, D04 T6F6 Dublin, Ireland
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12
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Marchioni A, Tonelli R, Samarelli AV, Cappiello GF, Andreani A, Tabbì L, Livrieri F, Bosi A, Nori O, Mattioli F, Bruzzi G, Marchioni D, Clini E. Molecular Biology and Therapeutic Targets of Primitive Tracheal Tumors: Focus on Tumors Derived by Salivary Glands and Squamous Cell Carcinoma. Int J Mol Sci 2023; 24:11370. [PMID: 37511133 PMCID: PMC10379311 DOI: 10.3390/ijms241411370] [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: 05/28/2023] [Revised: 07/06/2023] [Accepted: 07/10/2023] [Indexed: 07/30/2023] Open
Abstract
Primary tracheal tumors are rare, constituting approximately 0.1-0.4% of malignant diseases. Squamous cell carcinoma (SCC) and adenoid cystic carcinoma (ACC) account for about two-thirds of these tumors. Despite most primary tracheal cancers being eligible for surgery and/or radiotherapy, unresectable, recurrent and metastatic tumors may require systemic treatments. Unfortunately, the poor response to available chemotherapy as well as the lack of other real therapeutic alternatives affects the quality of life and outcome of patients suffering from more advanced disease. In this condition, target therapy against driver mutations could constitute an alternative to chemotherapy, and may help in disease control. The past two decades have seen extraordinary progress in developing novel target treatment options, shifting the treatment paradigm for several cancers such as lung cancer. The improvement of knowledge regarding the genetic and biological alterations, of major primary tracheal tumors, has opened up new treatment perspectives, suggesting the possible role of biological targeted therapies for the treatment of these rare tumors. The purpose of this review is to outline the state of knowledge regarding the molecular biology, and the preliminary data on target treatments of the main primary tracheal tumors, focusing on salivary-gland-derived cancers and squamous cell carcinoma.
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Affiliation(s)
- Alessandro Marchioni
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, University Hospital of Modena, 41121 Modena, Italy
| | - Roberto Tonelli
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, University Hospital of Modena, 41121 Modena, Italy
- Clinical and Experimental Medicine PhD Program, University of Modena Reggio Emilia, 41121 Modena, Italy
| | - Anna Valeria Samarelli
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, University Hospital of Modena, 41121 Modena, Italy
- Clinical and Experimental Medicine PhD Program, University of Modena Reggio Emilia, 41121 Modena, Italy
| | - Gaia Francesca Cappiello
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, University Hospital of Modena, 41121 Modena, Italy
| | - Alessandro Andreani
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, University Hospital of Modena, 41121 Modena, Italy
| | - Luca Tabbì
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, University Hospital of Modena, 41121 Modena, Italy
| | - Francesco Livrieri
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, University Hospital of Modena, 41121 Modena, Italy
| | - Annamaria Bosi
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, University Hospital of Modena, 41121 Modena, Italy
| | - Ottavia Nori
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, University Hospital of Modena, 41121 Modena, Italy
| | | | - Giulia Bruzzi
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, University Hospital of Modena, 41121 Modena, Italy
- Otolaryngology Unit, University Hospital of Modena, 41121 Modena, Italy
| | - Daniele Marchioni
- Otolaryngology Unit, University Hospital of Modena, 41121 Modena, Italy
| | - Enrico Clini
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, University Hospital of Modena, 41121 Modena, Italy
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13
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Onaga R, Enokida T, Ito K, Ueda Y, Okano S, Fujisawa T, Wada A, Sato M, Tanaka H, Takeshita N, Tanaka N, Hoshi Y, Tahara M. Combination chemotherapy with taxane and platinum in patients with salivary gland carcinoma: a retrospective study of docetaxel plus cisplatin and paclitaxel plus carboplatin. Front Oncol 2023; 13:1185198. [PMID: 37397398 PMCID: PMC10311248 DOI: 10.3389/fonc.2023.1185198] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 05/09/2023] [Indexed: 07/04/2023] Open
Abstract
Background Despite advances in precision medicine, most patients with recurrent or metastatic salivary gland carcinoma still need conventional chemotherapies, such as the combination of taxane and platinum. However, evidence for these standardized regimens is limited. Methods We retrospectively reviewed patients with salivary gland carcinoma treated with a taxane and platinum, which contained docetaxel at a dose of 60 mg/m2 plus cisplatin at a dose of 70 mg/m2 on day 1, or paclitaxel at a dose of 100 mg/m2 plus carboplatin at a dose of area under the plasma concentration-time curve = 2.5 on days 1 and 8 (both on 21-day cycles), between January 2000 and September 2021. Result Forty patients with ten adenoid cystic carcinomas and thirty other pathologies were identified. Of these, 29 patients were treated with docetaxel plus cisplatin and 11 with paclitaxel plus carboplatin. For the total population, the objective response rate (ORR) and median progression-free survival (mPFS) were 37.5% and 5.4 months (95% confidence interval: 3.6-7.4 months), respectively. On subgroup analysis, docetaxel plus cisplatin provided favorable efficacy compared with paclitaxel plus carboplatin (ORR: 46.5% vs. 20.0%, mPFS: 7.2 vs. 2.8 months), and the findings were well retained in patients with adenoid cystic carcinoma (ORR: 60.0% vs. 0%, mPFS: 17.7 vs. 2.8 months). Grade 3/4 neutropenia was relatively frequent in the docetaxel plus cisplatin (59% vs.27%), although febrile neutropenia was uncommon (3%) in the cohort. No treatment-related death was seen in any case. Conclusion The combination of taxane and platinum is generally effective and well-tolerated for recurrent or metastatic salivary gland carcinoma. In contrast, paclitaxel plus carboplatin appears unfavorable in terms of efficacy in certain patients, such as those with adenoid cystic carcinoma.
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Affiliation(s)
- Ryutaro Onaga
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Tomohiro Enokida
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Kazue Ito
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, Kashiwa, Japan
- Department of Head and Neck Oncology, Miyagi Cancer Center, Natori, Japan
| | - Yuri Ueda
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, Kashiwa, Japan
- Department of Otorhinolaryngology-Head and Neck Surgery, Tokyo Medical University, Shinjuku, Japan
| | - Susumu Okano
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Takao Fujisawa
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Akihisa Wada
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, Kashiwa, Japan
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masanobu Sato
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Hideki Tanaka
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Naohiro Takeshita
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Nobukazu Tanaka
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Yuta Hoshi
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Makoto Tahara
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, Kashiwa, Japan
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14
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Harada T, Perez MW, Kalfon J, Braes FD, Batley R, Eagle K, Nabet B, Leifer B, Kruell J, Paralkar VR, Stegmaier K, Koehler AN, Orkin SH, Pimkin M. Rapid-kinetics degron benchmarking reveals off-target activities and mixed agonism-antagonism of MYB inhibitors. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.04.07.536032. [PMID: 37066194 PMCID: PMC10104119 DOI: 10.1101/2023.04.07.536032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/18/2023]
Abstract
Attenuating aberrant transcriptional circuits holds great promise for the treatment of numerous diseases, including cancer. However, development of transcriptional inhibitors is hampered by the lack of a generally accepted functional cellular readout to characterize their target specificity and on-target activity. We benchmarked the direct gene-regulatory signatures of six agents reported as inhibitors of the oncogenic transcription factor MYB against targeted MYB degradation in a nascent transcriptomics assay. The inhibitors demonstrated partial specificity for MYB target genes but displayed significant off-target activity. Unexpectedly, the inhibitors displayed bimodal on-target effects, acting as mixed agonists-antagonists. Our data uncover unforeseen agonist effects of small molecules originally developed as TF inhibitors and argue that rapid-kinetics benchmarking against degron models should be used for functional characterization of transcriptional modulators.
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Affiliation(s)
- Taku Harada
- Cancer and Blood Disorders Center, Dana-Farber Cancer Institute and Boston Children’s Hospital, Harvard Medical School, Boston, MA, 02215, USA
| | - Monika W. Perez
- Cancer and Blood Disorders Center, Dana-Farber Cancer Institute and Boston Children’s Hospital, Harvard Medical School, Boston, MA, 02215, USA
| | - Jérémie Kalfon
- Broad Institute of Massachusetts Institute of Technology and Harvard University, Cambridge, MA, 02142, USA
| | - Flora Dievenich Braes
- Cancer and Blood Disorders Center, Dana-Farber Cancer Institute and Boston Children’s Hospital, Harvard Medical School, Boston, MA, 02215, USA
| | - Rashad Batley
- Cancer and Blood Disorders Center, Dana-Farber Cancer Institute and Boston Children’s Hospital, Harvard Medical School, Boston, MA, 02215, USA
| | - Kenneth Eagle
- Cancer and Blood Disorders Center, Dana-Farber Cancer Institute and Boston Children’s Hospital, Harvard Medical School, Boston, MA, 02215, USA
- Ken Eagle Consulting, Houston, TX, 77494, USA
| | - Behnam Nabet
- Human Biology Division, Fred Hutchinson Cancer Center, Seattle, WA, 98109, USA
| | - Becky Leifer
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02142, USA
| | - Jasmin Kruell
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02142, USA
| | - Vikram R. Paralkar
- Division of Hematology/Oncology, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Kimberly Stegmaier
- Cancer and Blood Disorders Center, Dana-Farber Cancer Institute and Boston Children’s Hospital, Harvard Medical School, Boston, MA, 02215, USA
- Broad Institute of Massachusetts Institute of Technology and Harvard University, Cambridge, MA, 02142, USA
| | - Angela N. Koehler
- Broad Institute of Massachusetts Institute of Technology and Harvard University, Cambridge, MA, 02142, USA
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02142, USA
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Stuart H. Orkin
- Cancer and Blood Disorders Center, Dana-Farber Cancer Institute and Boston Children’s Hospital, Harvard Medical School, Boston, MA, 02215, USA
- Howard Hughes Medical Institute, Boston, MA, 02215, USA
| | - Maxim Pimkin
- Cancer and Blood Disorders Center, Dana-Farber Cancer Institute and Boston Children’s Hospital, Harvard Medical School, Boston, MA, 02215, USA
- Broad Institute of Massachusetts Institute of Technology and Harvard University, Cambridge, MA, 02142, USA
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15
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Evin C, Just PA, Borghese B, Fabiano E, Bennani S, Canny E, Marisa L, Derive N, Laurent-Puig P, Alexandre J, Durdux C. Adenoid cystic carcinoma of Bartholin's gland, a case report with genomic data and literature review. Cancer Radiother 2023:S1278-3218(23)00008-2. [PMID: 36759241 DOI: 10.1016/j.canrad.2023.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 01/16/2023] [Accepted: 01/18/2023] [Indexed: 02/10/2023]
Abstract
Adenoid cystic carcinoma of the Bartholin's gland (ACCBG) is a rare, slowly but aggressive malignancy. We reported the case of a 31-year-old woman who was treated by local excision and then hemi-vulvectomy, with positive margins and perineural invasion. Radiation therapy (RT) was then performed delivering 45Gy in 25 fractions in bilateral inguinal lymph nodes and 64.8Gy in 36 fractions on the vulvar area. After 30 months, there was no local relapse (LR) but the patient presented a histologically documented lung recurrence. Genomic profiling of the tumor showed a MYB-NFIB fusion transcript and a somatic mutation of PLCG1. A treatment by Lenvatinib was started. We conducted a literature review of 100 published cases. Patients were mainly treated by radical vulvectomy (30%), hemi-vulvectomy (17%), wide or local excision (21% and 24%, respectively) or other. Forty-four percent of patients received postoperative RT, more frequently in case of positive margin (71.9% versus 29.5%). RT may reduce the risk of LR regardless of margin status, with 15.4% vs. 41.9% of LR with or without RT, respectively, in patients with negative margins, and 13% vs. 33.3% of LR with or without RT, respectively, in patients with positive margins. The risk of relapse of any type was 40.9% in patients who received adjuvant RT vs. 48.2% in patients who did not. Median time to relapse was 24 months (range 6-156 months). The most frequent metastatic sites were lung (76.7%) and bone (26.7%). Optimal treatment for ACCBG is still not clearly defined but pooling the data from published case report help us better understand this rare disease and help in the therapeutic decision.
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Affiliation(s)
- C Evin
- Service d'oncologie radiothérapie, université Paris-Cité, centre, hôpital européen Georges-Pompidou, AP-HP, Paris, France.
| | - P-A Just
- Service de pathologie, université Paris-Cité, centre, hôpital Cochin, AP-HP, Paris, France
| | - B Borghese
- Service de chirurgie et cancérologie gynécologique, médecine de la reproduction, université Paris-Cité, centre, hôpital Cochin, AP-HP, Paris, France
| | - E Fabiano
- Service d'oncologie radiothérapie, université Paris-Cité, centre, hôpital européen Georges-Pompidou, AP-HP, Paris, France
| | - S Bennani
- Service de radiologie A, université Paris-Cité, centre, hôpital Cochin, AP-HP, Paris, France
| | - E Canny
- Service de chirurgie thoracique, université Paris-Cité, centre, hôpital Cochin, AP-HP, Paris, France
| | - L Marisa
- Laboratoire de biologie médicale multisites SeqOIA, Paris, France
| | - N Derive
- Laboratoire de biologie médicale multisites SeqOIA, Paris, France
| | - P Laurent-Puig
- Laboratoire de biologie médicale multisites SeqOIA, Paris, France; Institut du cancer Paris CARPEM, centre, hôpital Européen Georges Pompidou, AP-HP, 75000 Paris, France
| | - J Alexandre
- Service d'oncologie médicale, université Paris-Cité, centre, hôpital Cochin, AP-HP, Paris, France
| | - C Durdux
- Service d'oncologie radiothérapie, université Paris-Cité, centre, hôpital européen Georges-Pompidou, AP-HP, Paris, France
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Duan X, Hu T, Cai H, Lin L, Zeng L, Wang H, Cao L, Li X. Radiotherapy for primary thyroid adenoid cystic carcinoma. Open Life Sci 2023; 18:20220547. [PMID: 36910470 PMCID: PMC9993328 DOI: 10.1515/biol-2022-0547] [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: 08/24/2022] [Revised: 12/02/2022] [Accepted: 12/14/2022] [Indexed: 03/09/2023] Open
Abstract
Primary thyroid adenoid cystic carcinoma (PTACC) is an extremely rare type of mucin-secreting adenocarcinoma. Currently, it is difficult to diagnose, and it lacks standard treatment protocols. We report the case of a 53-year-old female patient with PTACC who underwent additional intensity-modulated radiotherapy 1 month after surgical treatment with an uneventful course. No invasion or distant metastasis was detected at the 7-month follow-up after radiotherapy, and the prognosis was favorable. In this case, herein, we have summarized the diagnostic features of the disease and proposed that postoperative adjuvant radiotherapy can significantly improve the patient's prognosis. Finally, we further confirmed the important role of radiotherapy in PTACC by reviewing relevant literature, which may provide clinicians with valuable treatment experience.
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Affiliation(s)
- Xiaoyu Duan
- The First Clinical Medical College, Gansu University of Chinese Medicine, Number 35 Ding Xing East Road, Lanzhou, 730000 China.,Department of Radiotherapy, Gansu Provincial Hospital, Number 204 Dong Gang West Road, Lanzhou, 730000 China
| | - Tingting Hu
- Department of Radiotherapy, Gansu Provincial Hospital, Number 204 Dong Gang West Road, Lanzhou, 730000 China
| | - Hongyi Cai
- Department of Radiotherapy, Gansu Provincial Hospital, Number 204 Dong Gang West Road, Lanzhou, 730000 China
| | - Lili Lin
- The First Clinical Medical College, Gansu University of Chinese Medicine, Number 35 Ding Xing East Road, Lanzhou, 730000 China.,Department of Radiotherapy, Gansu Provincial Hospital, Number 204 Dong Gang West Road, Lanzhou, 730000 China
| | - Lu Zeng
- The First Clinical Medical College, Gansu University of Chinese Medicine, Number 35 Ding Xing East Road, Lanzhou, 730000 China.,Department of Radiotherapy, Gansu Provincial Hospital, Number 204 Dong Gang West Road, Lanzhou, 730000 China
| | - Huixia Wang
- The First Clinical Medical College, Gansu University of Chinese Medicine, Number 35 Ding Xing East Road, Lanzhou, 730000 China.,Department of Radiotherapy, Gansu Provincial Hospital, Number 204 Dong Gang West Road, Lanzhou, 730000 China
| | - Lei Cao
- The First Clinical Medical College, Gansu University of Chinese Medicine, Number 35 Ding Xing East Road, Lanzhou, 730000 China.,Department of Radiotherapy, Gansu Provincial Hospital, Number 204 Dong Gang West Road, Lanzhou, 730000 China
| | - Xuxia Li
- The First Clinical Medical College, Gansu University of Chinese Medicine, Number 35 Ding Xing East Road, Lanzhou, 730000 China.,Department of Radiotherapy, Gansu Provincial Hospital, Number 204 Dong Gang West Road, Lanzhou, 730000 China
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17
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Kitamura SI, Yoshida H, Kobayashi-Kato M, Kikkawa N, Tanase Y, Uno M, Ishikawa M, Kato T. Adenoid Basal Carcinoma with Adenoid Cystic Carcinoma Component of the Uterine Cervix: A Case Report and Literature Review. Int J Surg Pathol 2022:10668969221134691. [DOI: 10.1177/10668969221134691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Adenoid basal carcinoma (ABC) is rare cancer with a favorable prognosis. However, some ABCs are associated with other histological types, such as squamous cell carcinoma. Here, we present a case of a mixed tumor of ABC and adenoid cystic carcinoma (ACC) of the cervix, with a detailed immunohistochemical study and literature review. We describe a case of a 66-year-old woman who underwent cervical cancer screening that led to the detection of a 0.7 cm nodular lesion. Cervical punch biopsies revealed a high-grade squamous intraepithelial lesion. Cervical conization revealed a mixed carcinoma composed of ABC and ACC, showing stromal invasion, lymphovascular invasion, and positive resection margins. Immunohistochemically, the ACC components were positive for KIT and αSMA and negative for NKX3.1. The tumor presented with proficient mismatch repair (MMR) and was negative for HER2, PD-L1, and TRKA (NTRK1). Subsequent radical hysterectomy with pelvic lymph node dissection revealed the presence of residual tumor cells in the cervix. Our literature review identified six similar cases, including one patient who died of disease recurrence. We report a rare tumor comprising both ABC and ACC. Prognostic data on mixed tumors are scarce; however, given the aggressive nature of ACC, attention should be paid to the detection of mixed tumors. Since ABC and ACC histology may overlap, adequate sampling and IHC for detecting ACC would be helpful.
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Affiliation(s)
- Sho-ichi Kitamura
- Department of Gynecology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Hiroshi Yoshida
- Department of Diagnostic Pathology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Mayumi Kobayashi-Kato
- Department of Gynecology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Nao Kikkawa
- Department of Diagnostic Radiology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Yasuhito Tanase
- Department of Gynecology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Masaya Uno
- Department of Gynecology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Mitsuya Ishikawa
- Department of Gynecology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Tomoyasu Kato
- Department of Gynecology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
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18
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Cleymaet R, Vermassen T, Coopman R, Vermeersch H, De Keukeleire S, Rottey S. The Therapeutic Landscape of Salivary Gland Malignancies-Where Are We Now? Int J Mol Sci 2022; 23:ijms232314891. [PMID: 36499216 PMCID: PMC9740091 DOI: 10.3390/ijms232314891] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 11/23/2022] [Accepted: 11/25/2022] [Indexed: 11/29/2022] Open
Abstract
Salivary gland malignancies (SGMs) account for less than 5% of new diagnoses in head and neck tumors. If feasible, surgery is the preferred treatment modality. Nevertheless, some malignancies have a tendency of recurrence, with possible distant metastasis. Alternative treatment strategies, such as primary radiation or chemotherapeutics, often present low response rates. As a result, there is an unmet need for novel therapeutic approaches. Nowadays, target-based therapies (e.g., small inhibitors and immunotherapy) are used by the medical oncologist for possible treatment of advanced SGMs. Based on recent published trials, some novel treatments may provide additional disease control for some patients. However, sample sizes are small, the general findings are unsatisfactory, and a lot of uncertainties remain to be elucidated. Nevertheless, research shows that patients do not benefit from blind administration of systemic treatments and therefore a more personalized approach is highly needed. The aim of this review paper is to summarize the most recent advances in the biological understanding and molecular pathways of salivary gland cancers, the association of these pathways with the current treatments used and their implications for more personalized targeted-based therapies.
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Affiliation(s)
- Robbert Cleymaet
- Department of Oromaxillofacial and Plastic Surgery, Ghent University Hospital, 9000 Ghent, Belgium
| | - Tijl Vermassen
- Department Medical Oncology, University Hospital Ghent, 9000 Ghent, Belgium
- Department Basic and Applied Medical Sciences, Ghent University, 9000 Ghent, Belgium
- Cancer Research Institute Ghent, 9000 Ghent, Belgium
- Correspondence: ; Tel.: +32-9-332-26-92
| | - Renaat Coopman
- Department of Oromaxillofacial and Plastic Surgery, Ghent University Hospital, 9000 Ghent, Belgium
- Cancer Research Institute Ghent, 9000 Ghent, Belgium
| | - Hubert Vermeersch
- Department of Oromaxillofacial and Plastic Surgery, Ghent University Hospital, 9000 Ghent, Belgium
| | - Stijn De Keukeleire
- Department Internal Medicine, University Hospital Brussels, 1090 Brussels, Belgium
| | - Sylvie Rottey
- Department Medical Oncology, University Hospital Ghent, 9000 Ghent, Belgium
- Department Basic and Applied Medical Sciences, Ghent University, 9000 Ghent, Belgium
- Cancer Research Institute Ghent, 9000 Ghent, Belgium
- Drug Research Unit Ghent, University Hospital Ghent, 9000 Ghent, Belgium
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19
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Lee RH, Wai KC, Chan JW, Ha PK, Kang H. Approaches to the Management of Metastatic Adenoid Cystic Carcinoma. Cancers (Basel) 2022; 14:5698. [PMID: 36428790 PMCID: PMC9688467 DOI: 10.3390/cancers14225698] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 11/16/2022] [Accepted: 11/17/2022] [Indexed: 11/22/2022] Open
Abstract
High rates of recurrence and distant metastasis are a foremost challenge in the management of adenoid cystic carcinoma (ACC), occurring in approximately 40% of all ACC patients. Despite the morbidity and mortality resulting from recurrent/metastatic (R/M) disease, there are no FDA-approved systemic agents for these patients. In this review, we summarize pertinent ACC pathophysiology and its implications for different systemic treatment regimens in R/M ACC. We review the evidence for the most widely used systemic agents - cytotoxic chemotherapy and tyrosine kinase inhibitors (TKIs) targeting VEGFR - in addition to immune checkpoint inhibitors and non-TKI biologic agents. Exciting emerging targets for R/M ACC, including inhibitors of Notch signaling, stemness, PRMT5, and Axl, are also discussed. Lastly, we review local therapies for small-volume lung disease in patients with oligometastatic ACC, specifically pulmonary metastasectomy and stereotactic body radiation therapy (SBRT). Future development of targeted molecular agents which exploit the underlying biology of this disease may yield novel therapeutic options to improve clinical outcomes in patients with R/M ACC.
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Affiliation(s)
- Rex H. Lee
- Department of Otolaryngology-Head and Neck Surgery, University of California San Francisco, San Francisco, CA 94143, USA
| | - Katherine C. Wai
- Department of Otolaryngology-Head and Neck Surgery, Stanford University, Palo Alto, CA 94304, USA
| | - Jason W. Chan
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA 94143, USA
| | - Patrick K. Ha
- Department of Otolaryngology-Head and Neck Surgery, University of California San Francisco, San Francisco, CA 94143, USA
| | - Hyunseok Kang
- Department of Medicine, University of California San Francisco, San Francisco, CA 94143, USA
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20
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Li L, Wen Z, Kou N, Liu J, Jin D, Wang L, Wang F, Gao L. LIS1 interacts with CLIP170 to promote tumor growth and metastasis via the Cdc42 signaling pathway in salivary gland adenoid cystic carcinoma. Int J Oncol 2022; 61:129. [PMID: 36102310 PMCID: PMC9477107 DOI: 10.3892/ijo.2022.5419] [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: 04/16/2022] [Accepted: 08/05/2022] [Indexed: 11/20/2022] Open
Abstract
Salivary gland adenoid cystic carcinoma (SACC) is one of the most common malignant tumors, with high aggressive potential in the oral and maxillofacial regions. Lissencephaly 1 (LIS1) is a microtubule-organizing center-associated protein that regulates the polymerization and stability of microtubules by mediating the motor function of dynein. Recent studies have suggested that LIS1 plays a potential role in the malignant development of tumors, such as in mitosis and migration. However, the role of LIS1 in SACC development and its related molecular mechanisms remain unclear. Thus, the effects of LIS1 on the proliferation, apoptosis, invasion and metastasis of SACC were studied, in vivo and in vitro. The results of immunohistochemical staining showed that LIS1 was highly expressed in SACC tissues, and its expression level was associated with malignant progression. In vitro, the results of CCK-8, TUNEL, wound healing and Transwell assays demonstrated that LIS1 promotes proliferation, inhibits apoptosis, and enhances the migration and invasion of SACC-LM cells. In vivo, knockdown of LIS1 effectively suppressed the growth of subcutaneous tumors in a mouse xenograft and distant metastasis of tumor cells in the metastasis model. The co-immunoprecipitation, immunofluorescence and western blot results also revealed that LIS1 binds to cytoplasmic linker protein 170 (CLIP170) to form a protein complex (LIS1/CLIP170), which activates the cell division control protein 42 homolog (Cdc42) signaling pathway to modulate the proliferation and anti-apoptosis of tumor cells, and enhanced invasion and metastasis by regulating the formation of invadopodia and the expression of MMPs in SACC-LM cells. Therefore, the present study demonstrated that LIS1 is a cancer promoter in SACC, and the molecular mechanism of the LIS1/CLIP170/Cdc42 signaling pathway is involved in the malignant progression, which offers a promising strategy for targeted therapy of SACC.
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Affiliation(s)
- Lijun Li
- School of Stomatology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Zhihao Wen
- School of Stomatology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Ni Kou
- School of Stomatology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Jing Liu
- School of Stomatology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Dong Jin
- School of Stomatology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Lina Wang
- School of Stomatology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Fu Wang
- School of Stomatology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Lu Gao
- School of Stomatology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
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21
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Lam-Ubol A, Phattarataratip E. Distinct histone H3 modification profiles correlate with aggressive characteristics of salivary gland neoplasms. Sci Rep 2022; 12:15063. [PMID: 36064736 PMCID: PMC9445049 DOI: 10.1038/s41598-022-19174-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 08/25/2022] [Indexed: 11/09/2022] Open
Abstract
Post-translational modification of histones is the crucial event that affect many tumor-specific traits. A diverse type of histone modifications had been reported in different cancers with prognostic implications. This study aimed to examine the degree of histone H3 modifications in salivary gland neoplasms and their associations with tumor pathologic characteristics and proliferative activity. The expression of H3K9Ac, H3K18Ac, H3K9Me3 and Ki-67 in 70 specimens of salivary gland neoplasms, consisting of 30 mucoepidermoid carcinoma (MEC), 20 adenoid cystic carcinoma (ACC) and 20 pleomorphic adenoma (PA), were investigated immunohistochemically. The immunohistochemical scoring of 3 histone modification types and Ki-67 labeling index were determined. Overall, MEC demonstrated elevated H3K9Ac level compared with benign PA. Increased H3K9Me3 in MEC was positively correlated with small nest invasion at tumor front, advanced pathologic grade, and elevated proliferative index. In addition, the significant upregulation of all 3 types of histone H3 modification was noted in solid subtype of ACC and associated with increased cell proliferation. This study indicates that salivary gland neoplasms differentially acquire distinct patterns of histone H3 modification, which impact prognostically relevant cancer phenotypes. The hyperacetylation and methylation of histone H3 could be underpinning the prognostically worsen solid type of ACC, and the trimethylation of H3K9 may be involved in aggressive characteristics of MEC.
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Affiliation(s)
- Aroonwan Lam-Ubol
- Department of Oral Surgery and Oral Medicine, Faculty of Dentistry, Srinakharinwirot University, 114 Sukhumvit 23 Wattana, Bangkok, 10110, Thailand
| | - Ekarat Phattarataratip
- Department of Oral Pathology, Faculty of Dentistry, Chulalongkorn University, Henri-Dunant Road, Pathumwan, Bangkok, 10330, Thailand.
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