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Moriwaki K, Ayani Y, Kuwabara H, Terada T, Higashino M, Kawata R. Differential expression of TRKB tyrosine kinase in the two histological types of parotid salivary duct carcinoma with cancer aggressiveness. Oral Oncol 2024; 151:106751. [PMID: 38479153 DOI: 10.1016/j.oraloncology.2024.106751] [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: 10/18/2023] [Revised: 03/06/2024] [Accepted: 03/06/2024] [Indexed: 04/06/2024]
Abstract
Parotid salivary duct carcinoma (SDC) is a rare and aggressive parotid gland carcinoma (PGC). SDC has two origins: de novo and ex pleomorphic adenoma (SDC ex PA); however, because of its rarity, the clinical and molecular features of the two types of SDC are not sufficiently understood. Here, we studied the differences in their clinicopathological and molecular features using clinical specimens while comparing them to those of adenoid cystic carcinoma (AdCC), an intermediate-grade PGC. Clinicopathological analysis of tissues from patients with PGC revealed significant associations between histological types and malignant phenotypes, including nodal metastasis, recurrence, vascular invasion, and neural invasion, and revealed more malignant phenotypes of de novo SDC than of SDC ex PA. The de novo SDC showed a significantly higher frequency of intra-neural invasion (intra-NI) and vascular invasion than AdCC and SDC ex PA. PGCs with high intra-NI were significantly correlated with malignant phenotypes and survival rates. Recently, we observed the overexpression of tropomyosin receptor kinase B (TRKB), a receptor tyrosine kinase, in PGC cells. Here, immunohistochemical and clinicopathological analyses showed that TRKB was highly expressed in SDC cells, particularly de novo SDC cells, and was significantly associated with poor survival and highly malignant phenotypes, including intra-NI and vascular invasion. Collectively, these data show that TRKB expression is significantly elevated in PGC, particularly in de novo SDC, and can be one of the biomarkers of their aggressiveness.
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Affiliation(s)
- Kazumasa Moriwaki
- Department of Pharmacology, Faculty of Medicine, Osaka Medical and Pharmaceutical University, 2-7, Daigaku-machi, Takatsuki, Osaka 569-8686, Japan.
| | - Yusuke Ayani
- Department of Otolaryngology-Head and Neck Surgery, Faculty of Medicine, Osaka Medical and Pharmaceutical University, 2-7, Daigaku-machi, Takatsuki, Osaka 569-8686, Japan
| | - Hiroko Kuwabara
- Department of Pathology, Faculty of Medicine, Osaka Medical and Pharmaceutical University, 2-7, Daigaku-machi, Takatsuki, Osaka 569-8686, Japan
| | - Tetsuya Terada
- Department of Otolaryngology-Head and Neck Surgery, Faculty of Medicine, Osaka Medical and Pharmaceutical University, 2-7, Daigaku-machi, Takatsuki, Osaka 569-8686, Japan
| | - Masaaki Higashino
- Department of Otolaryngology-Head and Neck Surgery, Faculty of Medicine, Osaka Medical and Pharmaceutical University, 2-7, Daigaku-machi, Takatsuki, Osaka 569-8686, Japan
| | - Ryo Kawata
- Department of Otolaryngology-Head and Neck Surgery, Faculty of Medicine, Osaka Medical and Pharmaceutical University, 2-7, Daigaku-machi, Takatsuki, Osaka 569-8686, Japan
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Dyrbekk APH, Warsame AA, Suhrke P, Ludahl MO, Zecic N, Moe JO, Lund-Iversen M, Brustugun OT. Evaluation of NTRK expression and fusions in a large cohort of early-stage lung cancer. Clin Exp Med 2024; 24:10. [PMID: 38240952 PMCID: PMC10798916 DOI: 10.1007/s10238-023-01273-0] [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: 10/26/2023] [Accepted: 11/29/2023] [Indexed: 01/22/2024]
Abstract
Tropomyosin receptor kinases (TRK) are attractive targets for cancer therapy. As TRK-inhibitors are approved for all solid cancers with detectable fusions involving the Neurotrophic tyrosine receptor kinase (NTRK)-genes, there has been an increased interest in optimizing testing regimes. In this project, we wanted to find the prevalence of NTRK fusions in a cohort of various histopathological types of early-stage lung cancer in Norway and to investigate the association between TRK protein expression and specific histopathological types, including their molecular and epidemiological characteristics. We used immunohistochemistry (IHC) as a screening tool for TRK expression, and next-generation sequencing (NGS) and fluorescence in situ hybridization (FISH) as confirmatory tests for underlying NTRK-fusion. Among 940 cases, 43 (4.6%) had positive TRK IHC, but in none of these could a NTRK fusion be confirmed by NGS or FISH. IHC-positive cases showed various staining intensities and patterns including cytoplasmatic or nuclear staining. IHC-positivity was more common in squamous cell carcinoma (LUSC) (10.3%) and adenoid cystic carcinoma (40.0%), where the majority showed heterogeneous staining intensity. In comparison, only 1.1% of the adenocarcinomas were positive. IHC-positivity was also more common in men, but this association could be explained by the dominance of LUSC in TRK IHC-positive cases. Protein expression was not associated with differences in time to relapse or overall survival. Our study indicates that NTRK fusion is rare in early-stage lung cancer. Due to the high level of false positive cases with IHC, Pan-TRK IHC is less suited as a screening tool for NTRK-fusions in LUSC and adenoid cystic carcinoma.
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Affiliation(s)
- Anne Pernille Harlem Dyrbekk
- University of Oslo, NO-0316, Oslo, Norway.
- Department of Pathology, Vestfold Hospital Trust, NO-3103, Tønsberg, Norway.
- Department of Cancer Genetics, Institute for Cancer Research, The Norwegian Radium Hospital, NO-0310, Oslo, Norway.
| | - Abdirashid Ali Warsame
- Department of Pathology, Oslo University Hospital, The Norwegian Radium Hospital, NO-0310, Oslo, Norway
| | - Pål Suhrke
- Department of Pathology, Vestfold Hospital Trust, NO-3103, Tønsberg, Norway
| | - Marianne Odnakk Ludahl
- Department of Microbiology/Division for Gene-Technology, Vestfold Hospital Trust, NO-3103, Tønsberg, Norway
| | - Nermin Zecic
- Department of Microbiology/Division for Gene-Technology, Vestfold Hospital Trust, NO-3103, Tønsberg, Norway
| | - Joakim Oliu Moe
- Department of Internal Medicine, Vestfold Hospital Trust, NO-3103, Tønsberg, Norway
| | - Marius Lund-Iversen
- Department of Pathology, Oslo University Hospital, The Norwegian Radium Hospital, NO-0310, Oslo, Norway
| | - Odd Terje Brustugun
- University of Oslo, NO-0316, Oslo, Norway
- Department of Cancer Genetics, Institute for Cancer Research, The Norwegian Radium Hospital, NO-0310, Oslo, Norway
- Department of Oncology, Vestre Viken Hospital Trust, NO-3004, Drammen, Norway
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Le Ciclé C, Pacini V, Rama N, Tauszig-Delamasure S, Airaud E, Petit F, de Beco S, Cohen-Tannoudji J, L'hôte D. The Neurod1/4-Ntrk3-Src pathway regulates gonadotrope cell adhesion and motility. Cell Death Discov 2023; 9:327. [PMID: 37658038 PMCID: PMC10474047 DOI: 10.1038/s41420-023-01615-7] [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: 03/20/2023] [Revised: 08/08/2023] [Accepted: 08/16/2023] [Indexed: 09/03/2023] Open
Abstract
Pituitary gonadotrope cells are essential for the endocrine regulation of reproduction in vertebrates. These cells emerge early during embryogenesis, colonize the pituitary glands and organize in tridimensional networks, which are believed to be crucial to ensure proper regulation of fertility. However, the molecular mechanisms regulating the organization of gonadotrope cell population during embryogenesis remain poorly understood. In this work, we characterized the target genes of NEUROD1 and NEUROD4 transcription factors in the immature gonadotrope αT3-1 cell model by in silico functional genomic analyses. We demonstrated that NEUROD1/4 regulate genes belonging to the focal adhesion pathway. Using CRISPR/Cas9 knock-out approaches, we established a double NEUROD1/4 knock-out αT3-1 cell model and demonstrated that NEUROD1/4 regulate cell adhesion and cell motility. We then characterized, by immuno-fluorescence, focal adhesion number and signaling in the context of NEUROD1/4 insufficiency. We demonstrated that NEUROD1/4 knock-out leads to an increase in the number of focal adhesions associated with signaling abnormalities implicating the c-Src kinase. We further showed that the neurotrophin tyrosine kinase receptor 3 NTRK3, a target of NEUROD1/4, interacts physically with c-Src. Furthermore, using motility rescue experiments and time-lapse video microscopy, we demonstrated that NTRK3 is a major regulator of gonadotrope cell motility. Finally, using a Ntrk3 knock-out mouse model, we showed that NTRK3 regulates gonadotrope cells positioning in the developing pituitary, in vivo. Altogether our study demonstrates that the Neurod1/4-Ntrk3-cSrc pathway is a major actor of gonadotrope cell mobility, and thus provides new insights in the regulation of gonadotrope cell organization within the pituitary gland.
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Affiliation(s)
- Charles Le Ciclé
- Université Paris Cité, CNRS, Inserm, Unité de Biologie Fonctionnelle et Adaptative, F-75013, Paris, France
| | - Vincent Pacini
- Université Paris Cité, CNRS, Inserm, Unité de Biologie Fonctionnelle et Adaptative, F-75013, Paris, France
- Université Paris Cité, CNRS, Institut Jacques Monod, F-75013, Paris, France
| | - Nicolas Rama
- Centre de Recherche en Cancérologie de Lyon, Inserm U1052, CNRS UMR 5286, Centre Léon Bérard, Université Lyon1, 69008, Lyon, France
| | - Servane Tauszig-Delamasure
- Institut NeuroMyoGène - CNRS UMR 5310 - Inserm U1217 de Lyon - UCBL Lyon 1, Faculté de Médecine et de Pharmacie, Lyon, France
| | - Eloïse Airaud
- Université Paris Cité, CNRS, Inserm, Unité de Biologie Fonctionnelle et Adaptative, F-75013, Paris, France
| | - Florence Petit
- Université Paris Cité, CNRS, Inserm, Unité de Biologie Fonctionnelle et Adaptative, F-75013, Paris, France
- Faculty of Pharmacy, Université de Montréal, Montréal, QC, H3T 1J4, Canada
| | - Simon de Beco
- Université Paris Cité, CNRS, Institut Jacques Monod, F-75013, Paris, France
| | - Joëlle Cohen-Tannoudji
- Université Paris Cité, CNRS, Inserm, Unité de Biologie Fonctionnelle et Adaptative, F-75013, Paris, France
| | - David L'hôte
- Université Paris Cité, CNRS, Inserm, Unité de Biologie Fonctionnelle et Adaptative, F-75013, Paris, France.
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An PG, Wu WJ, Tang YF, Zhang J. Single-cell RNA sequencing reveals the heterogeneity and microenvironment in one adenoid cystic carcinoma sample. Funct Integr Genomics 2023; 23:155. [PMID: 37162576 DOI: 10.1007/s10142-023-01082-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 04/24/2023] [Accepted: 05/01/2023] [Indexed: 05/11/2023]
Abstract
Adenoid cystic carcinoma (ACC) is one of the most common malignancy of the major salivary glands with a high recurrence rate and poor prognosis. Determining tumor heterogeneity and factors in the microenvironment may provide novel therapeutic targets for ACC. We performed single-cell RNA sequencing of one ACC sample and normal salivary gland tissues from a patient to analyze tumor heterogeneity, immunosuppressive landscape, and intercellular communication networks. The heterogeneity of epithelial cells in ACC tissues was significantly higher compared with that in normal tissues, whereas immune cells were almost absent. We found four malignant cell clusters in ACC and explored their characteristics and function. In tumor tissues, CD8 + cytotoxic T cells and CD4 + T helper cells were significantly decreased, whereas IgA + plasma cells were absent. There were two clusters of macrophages, one representing IL1B macrophages and the other consisted of a cluster of macrophages associated with the epithelial mesenchymal transition (EMT). Both were significantly different from the normal tissue composition. In addition, the communication between epithelial cells and other cells in the tumor tissue was enhanced. MIF-CD74 and APP-CD74 were significantly upregulated. We comprehensively described the heterogeneity of ACC and the tumor microenvironment (TME) from a single cell perspective including cell characteristics, immune cell infiltration, and cell communication. CLINICAL RELEVANCE: This study provided further insights into ACC and may lead to new treatment strategies.
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Affiliation(s)
- Pu-Gen An
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, No. 22 Zhongguancun South Avenue, Beijing, 100081, People's Republic of China
- National Center of Stomatology & National Clinical Research Center for Oral Diseases, Beijing, 100081, People's Republic of China
- Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, 100081, People's Republic of China
| | - Wen-Jie Wu
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, No. 22 Zhongguancun South Avenue, Beijing, 100081, People's Republic of China
- National Center of Stomatology & National Clinical Research Center for Oral Diseases, Beijing, 100081, People's Republic of China
- Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, 100081, People's Republic of China
| | - Yu-Fang Tang
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, No. 22 Zhongguancun South Avenue, Beijing, 100081, People's Republic of China
- National Center of Stomatology & National Clinical Research Center for Oral Diseases, Beijing, 100081, People's Republic of China
- Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, 100081, People's Republic of China
- Department of Stomatology, Xinqiao Hospital (the Second Affiliated Hospital), Army Medical University, Chongqing, 400037, People's Republic of China
| | - Jie Zhang
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, No. 22 Zhongguancun South Avenue, Beijing, 100081, People's Republic of China.
- National Center of Stomatology & National Clinical Research Center for Oral Diseases, Beijing, 100081, People's Republic of China.
- Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, 100081, People's Republic of China.
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Tang YF, An PG, Gu BX, Yi S, Hu X, Wu WJ, Zhang J. Transcriptomic insights into adenoid cystic carcinoma via RNA sequencing. Front Genet 2023; 14:1144945. [PMID: 37152992 PMCID: PMC10160386 DOI: 10.3389/fgene.2023.1144945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 04/10/2023] [Indexed: 05/09/2023] Open
Abstract
Background: The aim of this study was to investigate the underlying mechanisms of adenoid cystic carcinoma (ACC) at the transcriptome level. Materials and methods: We obtained paired tumor and normal salivary gland tissues from 15 ACC patients, which were prepared for RNA sequencing. Results: Gene enrichment analysis revealed that the upregulated pathways were mainly involved in axonogenesis, and the downregulated pathways were mainly related to leukocyte migration, the adaptive immune response, lymphocyte-mediated immunity, and the humoral immune response. T-cells, B-cells and NK cells showed low infiltration in ACC tissues. In addition to the gene fusions MYB-NFIB and MYBL1-NFIB, a new gene fusion, TVP23C-CDRT4, was also detected in 3 ACC tissues. PRAME was significantly upregulated in ACC tissues, while antigen-presenting human leukocyte antigen (HLA) genes were downregulated. Conclusion: We found a new gene fusion, TVP23C-CDRT4, that was highly expressed in ACC. PRAME may be an attractive target for ACC immunotherapy.
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Affiliation(s)
- Yu-Fang Tang
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, China
- National Center of Stomatology and National Clinical Research Center for Oral Diseases, Beijing, China
- Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, China
- Department of Stomatology, Xinqiao Hospital (the Second Affiliated Hospital), Army Medical University, Chongqing, China
| | - Pu-Gen An
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, China
- National Center of Stomatology and National Clinical Research Center for Oral Diseases, Beijing, China
- Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, China
| | - Bao-Xin Gu
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, China
- National Center of Stomatology and National Clinical Research Center for Oral Diseases, Beijing, China
- Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, China
| | - Shu Yi
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, China
- National Center of Stomatology and National Clinical Research Center for Oral Diseases, Beijing, China
- Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, China
| | - Xiao Hu
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, China
- National Center of Stomatology and National Clinical Research Center for Oral Diseases, Beijing, China
- Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, China
| | - Wen-Jie Wu
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, China
- National Center of Stomatology and National Clinical Research Center for Oral Diseases, Beijing, China
- Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, China
- *Correspondence: Wen-Jie Wu, ; Jie Zhang,
| | - Jie Zhang
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, China
- National Center of Stomatology and National Clinical Research Center for Oral Diseases, Beijing, China
- Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, China
- *Correspondence: Wen-Jie Wu, ; Jie Zhang,
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Molecular-Targeted Therapy for Tumor-Agnostic Mutations in Acute Myeloid Leukemia. Biomedicines 2022; 10:biomedicines10123008. [PMID: 36551764 PMCID: PMC9775249 DOI: 10.3390/biomedicines10123008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/09/2022] [Accepted: 11/14/2022] [Indexed: 11/24/2022] Open
Abstract
Comprehensive genomic profiling examinations (CGPs) have recently been developed, and a variety of tumor-agnostic mutations have been detected, leading to the development of new molecular-targetable therapies across solid tumors. In addition, the elucidation of hereditary tumors, such as breast and ovarian cancer, has pioneered a new age marked by the development of new treatments and lifetime management strategies required for patients with potential or presented hereditary cancers. In acute myeloid leukemia (AML), however, few tumor-agnostic or hereditary mutations have been the focus of investigation, with associated molecular-targeted therapies remaining poorly developed. We focused on representative tumor-agnostic mutations such as the TP53, KIT, KRAS, BRCA1, ATM, JAK2, NTRK3, FGFR3 and EGFR genes, referring to a CGP study conducted in Japan, and we considered the possibility of developing molecular-targeted therapies for AML with tumor-agnostic mutations. We summarized the frequency, the prognosis, the structure and the function of these mutations as well as the current treatment strategies in solid tumors, revealed the genetical relationships between solid tumors and AML and developed tumor-agnostic molecular-targeted therapies and lifetime management strategies in AML.
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Fluid Biomarkers in HPV and Non-HPV Related Oropharyngeal Carcinomas: From Diagnosis and Monitoring to Prognostication-A Systematic Review. Int J Mol Sci 2022; 23:ijms232214336. [PMID: 36430813 PMCID: PMC9696529 DOI: 10.3390/ijms232214336] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/12/2022] [Accepted: 11/14/2022] [Indexed: 11/22/2022] Open
Abstract
Biomarkers are crucial in oncology, from detection and monitoring to guiding management and predicting treatment outcomes. Histological assessment of tissue biopsies is currently the gold standard for oropharyngeal cancers, but is technically demanding, invasive, and expensive. This systematic review aims to review current markers that are detectable in biofluids, which offer promising non-invasive alternatives in oropharyngeal carcinomas (OPCs). A total of 174 clinical trials from the PubMed search engine in the last 5 years were identified and screened by 4 independent reviewers. From these, 38 eligible clinical trials were found and subsequently reviewed. The biomarkers involved, categorized by human papillomavirus (HPV)-status, were further divided according to molecular and cellular levels. Recent trials investigating biomarkers for both HPV-positive and HPV-negative OPCs have approaches from various levels and different biofluids including plasma, oropharyngeal swabs, and oral rinse. Promising candidates have been found to aid in detection, staging, and predicting prognosis, in addition to well-established factors including HPV-status, drinking and smoking status. These studies also emphasize the possibility of enhancing prediction results and increasing statistical significance by multivariate analyses. Liquid biopsies offer promising assistance in enhancing personalized medicine for cancer treatment, from lowering barriers towards early screening, to facilitating de-escalation of treatment. However, further research is needed, and the combination of liquid biopsies with pre-existing methods, including in vivo imaging and invasive techniques such as neck dissections, could also be explored in future trials.
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Liu G, Chen T, Zhang X, Ma X, Shi H. Small molecule inhibitors targeting the cancers. MedComm (Beijing) 2022; 3:e181. [PMID: 36254250 PMCID: PMC9560750 DOI: 10.1002/mco2.181] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 08/23/2022] [Accepted: 08/30/2022] [Indexed: 11/23/2022] Open
Abstract
Compared with traditional therapies, targeted therapy has merits in selectivity, efficacy, and tolerability. Small molecule inhibitors are one of the primary targeted therapies for cancer. Due to their advantages in a wide range of targets, convenient medication, and the ability to penetrate into the central nervous system, many efforts have been devoted to developing more small molecule inhibitors. To date, 88 small molecule inhibitors have been approved by the United States Food and Drug Administration to treat cancers. Despite remarkable progress, small molecule inhibitors in cancer treatment still face many obstacles, such as low response rate, short duration of response, toxicity, biomarkers, and resistance. To better promote the development of small molecule inhibitors targeting cancers, we comprehensively reviewed small molecule inhibitors involved in all the approved agents and pivotal drug candidates in clinical trials arranged by the signaling pathways and the classification of small molecule inhibitors. We discussed lessons learned from the development of these agents, the proper strategies to overcome resistance arising from different mechanisms, and combination therapies concerned with small molecule inhibitors. Through our review, we hoped to provide insights and perspectives for the research and development of small molecule inhibitors in cancer treatment.
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Affiliation(s)
- Gui‐Hong Liu
- Department of BiotherapyState Key Laboratory of BiotherapyCancer Center, West China HospitalSichuan UniversityChengduChina
| | - Tao Chen
- Department of CardiologyThe First Affiliated Hospital of China Medical UniversityShenyangLiaoningChina
| | - Xin Zhang
- Department of BiotherapyState Key Laboratory of BiotherapyCancer Center, West China HospitalSichuan UniversityChengduChina
| | - Xue‐Lei Ma
- Department of BiotherapyState Key Laboratory of BiotherapyCancer Center, West China HospitalSichuan UniversityChengduChina
| | - Hua‐Shan Shi
- Department of BiotherapyState Key Laboratory of BiotherapyCancer Center, West China HospitalSichuan UniversityChengduChina
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Xu X, Lu X, Chen L, Peng K, Ji F. Downregulation of MMP1 functions in preventing perineural invasion of pancreatic cancer through blocking the NT-3/TrkC signaling pathway. J Clin Lab Anal 2022; 36:e24719. [PMID: 36181286 DOI: 10.1002/jcla.24719] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 09/19/2022] [Accepted: 09/20/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Pancreatic cancer (PC) is a fatal malignancy that frequently involves perineural invasion (PNI). This study aims to investigate the function and underlying mechanisms of matrix metalloproteinase-1 (MMP1) in PNI of PC. METHODS Human pancreatic cancer PANC-1 cells were co-cultured with dorsal root ganglion in vitro. The expression of MMP1, epithelial-mesenchymal transition (EMT) markers, Schwann cell markers, neurotrophic factors, NT-3, and TrkC was measured by qRT-PCR or Western blot. Transwell assay was performed to evaluate cell migration and invasion. In vivo model of PNI was established via inoculating PANC-1 cells into mice. PANC-1 cells and mice were also treated with LM22B-10 (an activator of TrkC) to confirm the mechanisms involving NT-3/TrkC in PNI of PC both in vivo and in vitro. RESULTS The expression of MMP1 was significantly higher in PDAC tissues than non-cancerous tissues, which was positively associated with PNI. MMP1 knockdown repressed the migration and invasion of PANC-1 cells. Except for E-cadherin, the expression of EMT markers, Schwann cell markers, neurotrophic factors, NT-3, and TrkC was inhibited by MMP1 silencing. The same effects of MMP1 knockdown on the above factors were also observed in the PNI model. Moreover, MMP1 knockdown elevated the sciatic nerve function and reduced PNI in the model mice. LM22B-10 partially abolished the effects of MMP1 knockdown both in vivo and in vitro. CONCLUSIONS Silencing of MMP1 prevents PC cells from EMT and Schwann-like cell differentiation via inhibiting the activation of the NT-3/TrkC signaling pathway, thus alleviating the PNI of PC.
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Affiliation(s)
- Xiaoqing Xu
- Department of Anesthesiology, The First Affiliated Hospital of Soochow University, Suzhou, China.,Department of Pain Medicine, The Haian Hospital Affiliated to Nantong University, Nantong, China
| | - Xiaomin Lu
- Department of Oncology, The Haian Hospital Affiliated to Nantong University, Nantong, China
| | - Liping Chen
- Department of Anesthesiology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Ke Peng
- Department of Anesthesiology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Fuhai Ji
- Department of Anesthesiology, The First Affiliated Hospital of Soochow University, Suzhou, China
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Doan C, Aouizerat BE, Ye Y, Dang D, Asam K, Bhattacharya A, Howard T, Patel YK, Viet DT, Figueroa JD, Zhong JF, Thomas CM, Morlandt AB, Yu G, Callahan NF, Allen CT, Grandhi A, Herford AS, Walker PC, Nguyen K, Kidd SC, Lee SC, Inman JC, Slater JM, Viet CT. Neurotrophin Pathway Receptors NGFR and TrkA Control Perineural Invasion, Metastasis, and Pain in Oral Cancer. Adv Biol (Weinh) 2022; 6:e2200190. [PMID: 35925599 PMCID: PMC9533666 DOI: 10.1002/adbi.202200190] [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: 07/06/2022] [Revised: 07/14/2022] [Indexed: 01/28/2023]
Abstract
Oral squamous cell carcinoma (OSCC) patients suffer from poor survival due to metastasis or locoregional recurrence, processes that are both facilitated by perineural invasion (PNI). OSCC has higher rates of PNI than other cancer subtypes, with PNI present in 80% of tumors. Despite the impact of PNI on oral cancer prognosis and pain, little is known about the genes that drive PNI, which in turn drive pain, invasion, and metastasis. In this study, clinical data, preclinical, and in vitro models are leveraged to elucidate the role of neurotrophins in OSCC metastasis, PNI, and pain. The expression data in OSCC patients with metastasis, PNI, or pain demonstrate dysregulation of neurotrophin genes. TrkA and nerve growth factor receptor (NGFR) are focused, two receptors that are activated by NGF, a neurotrophin expressed at high levels in OSCC. It is demonstrated that targeted knockdown of these two receptors inhibits proliferation and invasion in an in vitro and preclinical model of OSCC, and metastasis, PNI, and pain. It is further determined that TrkA knockdown alone inhibits thermal hyperalgesia, whereas NGFR knockdown alone inhibits mechanical allodynia. Collectively the results highlight the ability of OSCC to co-opt different components of the neurotrophin pathway in metastasis, PNI, and pain.
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Affiliation(s)
- Coleen Doan
- Department of Oral & Maxillofacial Surgery, Loma Linda University School of Dentistry, Loma Linda, CA
| | - Bradley E. Aouizerat
- Department of Oral & Maxillofacial Surgery, New York University College of Dentistry, NY, United States
- Bluestone Center for Clinical Research, New York University College of Dentistry, NY, United States
| | - Yi Ye
- Department of Oral & Maxillofacial Surgery, New York University College of Dentistry, NY, United States
- Bluestone Center for Clinical Research, New York University College of Dentistry, NY, United States
| | - Dongmin Dang
- Department of Oral & Maxillofacial Surgery, New York University College of Dentistry, NY, United States
- Bluestone Center for Clinical Research, New York University College of Dentistry, NY, United States
| | - Kesava Asam
- Department of Oral & Maxillofacial Surgery, New York University College of Dentistry, NY, United States
- Bluestone Center for Clinical Research, New York University College of Dentistry, NY, United States
| | - Aditi Bhattacharya
- Department of Oral & Maxillofacial Surgery, New York University College of Dentistry, NY, United States
- Bluestone Center for Clinical Research, New York University College of Dentistry, NY, United States
| | - Timothy Howard
- Bluestone Center for Clinical Research, New York University College of Dentistry, NY, United States
| | - Yogin K. Patel
- Bluestone Center for Clinical Research, New York University College of Dentistry, NY, United States
| | - Dan T. Viet
- Bluestone Center for Clinical Research, New York University College of Dentistry, NY, United States
| | - Johnny D. Figueroa
- Department of Basic Sciences, Center for Health Disparities and Molecular Medicine, Loma Linda University School of Medicine, Loma Linda, CA, United States
| | - Jiang F. Zhong
- Department of Basic Sciences, Loma Linda University, School of Medicine, Loma Linda, CA
| | - Carissa M. Thomas
- Department of Otolaryngology, University of Alabama at Birmingham, Birmingham, AL
| | - Anthony B. Morlandt
- Department of Otolaryngology, University of Alabama at Birmingham, Birmingham, AL
- Department of Oral and Maxillofacial Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Gary Yu
- Rory Meyers College of Nursing, New York University, New York, NY
| | - Nicholas F. Callahan
- Department of Oral and Maxillofacial Surgery, University of Illinois Chicago, College of Dentistry, Chicago, IL
| | - Clint T. Allen
- Section on Translational Tumor Immunology, National Institute on Deafness and Other Communication Disorders (NIDCD), National Institutes of Health (NIH), Bethesda, MD
| | - Anupama Grandhi
- Department of Oral & Maxillofacial Surgery, Loma Linda University School of Dentistry, Loma Linda, CA
| | - Alan S. Herford
- Department of Oral & Maxillofacial Surgery, Loma Linda University School of Dentistry, Loma Linda, CA
| | - Paul C. Walker
- Department of Otolaryngology, Loma Linda University School of Medicine, Loma Linda, CA
| | - Khanh Nguyen
- Department of Otolaryngology, Loma Linda University School of Medicine, Loma Linda, CA
| | - Stephanie C. Kidd
- Department of Otolaryngology, Loma Linda University School of Medicine, Loma Linda, CA
| | - Steve C. Lee
- Department of Otolaryngology, Loma Linda University School of Medicine, Loma Linda, CA
| | - Jared C. Inman
- Department of Otolaryngology, Loma Linda University School of Medicine, Loma Linda, CA
| | - Jason M. Slater
- Department of Radiation Medicine, Loma Linda University School of Medicine, Loma Linda, CA
| | - Chi T. Viet
- Department of Oral & Maxillofacial Surgery, Loma Linda University School of Dentistry, Loma Linda, CA
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11
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Identification of Fusion Genes and Targets for Genetically Matched Therapies in a Large Cohort of Salivary Gland Cancer Patients. Cancers (Basel) 2022; 14:cancers14174156. [PMID: 36077692 PMCID: PMC9454424 DOI: 10.3390/cancers14174156] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/15/2022] [Accepted: 08/25/2022] [Indexed: 11/19/2022] Open
Abstract
Simple Summary Salivary gland cancer (SGC) is a rare and heterogeneous cancer for which limited treatment options are available in the palliative treatment setting. Characterization of the SGC genetic landscape to identify actionable aberrations is therefore important. This research aimed to comprehensively assess the prevalence of various types of actionable aberrations, including gene fusions, in a large cohort of patients with different SGC subtypes. The combined approach using RNA- and DNA-based targeted next-generation sequencing panels revealed the presence of gene fusions in half of the cases, including several fusions not previously described in SGC. Targets for genetically matched therapies were identified in 28.3–81.8% of cases, depending on the SGC subtype (overall 53.7% of the cases). This highlights the potential of molecular diagnostics to select systemic treatment in SGC. Abstract Introduction: Salivary gland cancer (SGC) is a rare cancer for which systemic treatment options are limited. Therefore, it is important to characterize its genetic landscape in search for actionable aberrations, such as NTRK gene fusions. This research aimed to identify these actionable aberrations by combining NGS-based analysis of RNA (gene fusions) and DNA (single and multiple nucleotide variants, copy number variants, microsatellite instability and tumor mutational burden) in a large cohort of SGC patients. Methods: RNA and DNA were extracted from archival tissue of 121 patients with various SGC subtypes. Gene fusion analysis was performed using a customized RNA-based targeted NGS panel. DNA was sequenced using a targeted NGS panel encompassing 523 cancer-related genes. Cross-validation of NGS-based NTRK fusion detection and pan-TRK immunohistochemistry (IHC) was performed. Results: Fusion transcripts were detected in 50% of the cases and included both known (MYB-NFIB, MYBL1-NFIB, CRTC1-MAML2) and previously unknown fusions (including transcripts involving RET, BRAF or RAD51B). Only one NTRK fusion transcript was detected, in a secretory carcinoma case. Pan-TRK IHC (clone EPR17341) was false positive in 74% of cases. The proportion of patients with targets for genetically matched therapies differed among subtypes (salivary duct carcinoma: 82%, adenoid cystic carcinoma 28%, mucoepidermoid carcinoma 50%, acinic cell carcinoma 33%). Actionable aberrations were most often located in PIK3CA (n = 18, 15%), ERBB2 (n = 15, 12%), HRAS and NOTCH1 (both n = 9, 7%). Conclusions: Actionable genetic aberrations were seen in 53.7% of all SGC cases on the RNA and DNA level, with varying percentages between subtypes.
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Dandapath I, Gupta R, Singh J, Shukla N, Jha P, Sharma V, Suri A, Sharma MC, Suri V, Sarkar C, Kulshreshtha R. Long Non-coding RNA and mRNA Co-expression Network Reveals Novel Players in Pleomorphic Xanthoastrocytoma. Mol Neurobiol 2022; 59:5149-5167. [PMID: 35674862 DOI: 10.1007/s12035-022-02893-5] [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: 11/10/2021] [Accepted: 05/18/2022] [Indexed: 11/25/2022]
Abstract
Histological interpretation of the rare pleomorphic xanthoastrocytoma (PXA) has been the holy grail for treatment options. However, no stand-alone clinical interventions have been developed owing to the lack of gene expression profiling data in PXA/APXA patients. We first time report the comprehensive analyses of the coding as well as long non-coding RNA (lncRNA) signatures of PXA/APXA patients. Several genes such as IGFBP2, NF1, FOS, ERBB2, and lncRNAs such as NEAT1, HOTAIRM1, and GAS5 known to play crucial roles in glioma patients were also deregulated in PXA patients suggesting the commonality in the molecular signatures. PPI network, co-expression, and lncRNA-mRNA interaction studies unraveled hub genes (such as ERBB2, FOS, RPA1) and networks that may play a critical role in PXA biology. The most enriched pathways based on gene profiles were related to TLR, chemokine, MAPK, Rb, and PI3K-Akt signaling pathways. The lncRNA targets were enriched in glucuronidation, adipogenesis, TGF-beta signaling, EGF/EGFR signaling, and cell cycle pathways. Interestingly, several mRNAs like PARVG, and ABI2 were found to be targeted by multiple lncRNAs suggesting a tight control of their levels. Some of the most prominent lncRNA-mRNA pairs were LOC728730: MRPL9, XLOC_l2_011987: ASIC2, lnc-C1QTNF5-1: RNF26. Notably, several lncRNAs such as lnc-CETP-1, lnc-XRCC3-1, lnc-RPL31-1, lnc-USP13-1, and MAPKAPK5-AS1, and genes such as RPA1, NTRK3, and CNRP1 showed strong correlation to the progression-free survival of PXA patients suggesting their potential as novel biomarkers. Overall, the findings of this study may facilitate the development of a new realm of RNA biology in PXA that may have clinical significance in the future.
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Affiliation(s)
- Iman Dandapath
- Neuropathology Laboratory, All India Institute of Medical Sciences, Neurosciences Centre, New Delhi, 110029, India
| | - Rahul Gupta
- Department of Biochemical Engineering and Biotechnology, Indian Institute of Technology Delhi, New Delhi, 110016, India
| | - Jyotsna Singh
- Neuropathology Laboratory, All India Institute of Medical Sciences, Neurosciences Centre, New Delhi, 110029, India
| | - Nidhi Shukla
- Neuropathology Laboratory, All India Institute of Medical Sciences, Neurosciences Centre, New Delhi, 110029, India
| | - Prerana Jha
- Neuropathology Laboratory, All India Institute of Medical Sciences, Neurosciences Centre, New Delhi, 110029, India
| | - Vikas Sharma
- All India Institute of Medical Sciences, CCRF, New Delhi, 110029, India
| | - Ashish Suri
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - M C Sharma
- Neuropathology Laboratory, All India Institute of Medical Sciences, Neurosciences Centre, New Delhi, 110029, India
| | - Vaishali Suri
- Neuropathology Laboratory, All India Institute of Medical Sciences, Neurosciences Centre, New Delhi, 110029, India.
| | - Chitra Sarkar
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, 110029, India.
| | - Ritu Kulshreshtha
- Department of Biochemical Engineering and Biotechnology, Indian Institute of Technology Delhi, New Delhi, 110016, India.
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13
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Wen X, Jiao L, Tan H. MAPK/ERK Pathway as a Central Regulator in Vertebrate Organ Regeneration. Int J Mol Sci 2022; 23:ijms23031464. [PMID: 35163418 PMCID: PMC8835994 DOI: 10.3390/ijms23031464] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/24/2022] [Accepted: 01/25/2022] [Indexed: 02/06/2023] Open
Abstract
Damage to organs by trauma, infection, diseases, congenital defects, aging, and other injuries causes organ malfunction and is life-threatening under serious conditions. Some of the lower order vertebrates such as zebrafish, salamanders, and chicks possess superior organ regenerative capacity over mammals. The extracellular signal-regulated kinases 1 and 2 (ERK1/2), as key members of the mitogen-activated protein kinase (MAPK) family, are serine/threonine protein kinases that are phylogenetically conserved among vertebrate taxa. MAPK/ERK signaling is an irreplaceable player participating in diverse biological activities through phosphorylating a broad variety of substrates in the cytoplasm as well as inside the nucleus. Current evidence supports a central role of the MAPK/ERK pathway during organ regeneration processes. MAPK/ERK signaling is rapidly excited in response to injury stimuli and coordinates essential pro-regenerative cellular events including cell survival, cell fate turnover, migration, proliferation, growth, and transcriptional and translational activities. In this literature review, we recapitulated the multifaceted MAPK/ERK signaling regulations, its dynamic spatio-temporal activities, and the profound roles during multiple organ regeneration, including appendages, heart, liver, eye, and peripheral/central nervous system, illuminating the possibility of MAPK/ERK signaling as a critical mechanism underlying the vastly differential regenerative capacities among vertebrate species, as well as its potential applications in tissue engineering and regenerative medicine.
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14
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Liang C, Han M, Zhou Z, Liu Y, He X, Jiang Y, Ouyang Y, Hong Q, Chu M. Hypothalamic Transcriptome Analysis Reveals the Crucial MicroRNAs and mRNAs Affecting Litter Size in Goats. Front Vet Sci 2021; 8:747100. [PMID: 34790713 PMCID: PMC8591166 DOI: 10.3389/fvets.2021.747100] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 10/08/2021] [Indexed: 12/28/2022] Open
Abstract
The hypothalamus was the coordination center of the endocrine system, which played an important role in goat reproduction. However, the molecular mechanism of hypothalamus regulating litter size in goats was still poorly understood. This study aims to investigate the key functional genes associated with prolificacy by hypothalamus transcriptome analysis of goats. In this research, an integrated analysis of microRNAs (miRNAs)-mRNA was conducted using the hypothalamic tissue of Yunshang black goats in the follicular stage. A total of 72,220 transcripts were detected in RNA-seq. Besides, 1,836 differentially expressed genes (DEGs) were identified between high fecundity goats at the follicular phase (FP-HY) and low fecundity goats at the follicular phase (FP-LY). DEGs were significantly enriched in 71 Gene Ontology (GO) terms and 8 Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways. The transcriptome data suggested that DEGs such as BMPR1B, FGFR1, IGF1 and CREB1 are directly or indirectly involved in many processes like hypothalamic gonadal hormone secretion. The miRNA-seq identified 1,837 miRNAs, of which 28 differentially expressed miRNAs (DEMs). These DEMs may affect the nerve cells survival of goat hypothalamic regulating the function of target genes and further affect the hormone secretion activities related to reproduction. They were enriched in prolactin signaling pathway, Jak-STAT signaling pathway and GnRH signaling pathway, as well as various metabolic pathways. Integrated analysis of DEMs and DEGs showed that 87 DEGs were potential target genes of 28 DEMs. After constructing a miRNA-mRNA pathway network, we identified several mRNA-miRNAs pairs by functional enrichment analysis, which was involved in hypothalamic nerve apoptosis. For example, NTRK3 was co-regulated by Novel-1187 and Novel-566, as well as another target PPP1R13L regulated by Novel-566. These results indicated that these key genes and miRNAs may play an important role in the development of goat hypothalamus and represent candidate targets for further research. This study provides a basis for further explanation of the basic molecular mechanism of hypothalamus, but also provides a new idea for a comprehensive understanding of prolificacy characteristics in Yunshang black goats.
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Affiliation(s)
- Chen Liang
- College of Animal Science, Shanxi Agricultural University, Taigu, China
| | - Miaoceng Han
- College of Animal Science, Shanxi Agricultural University, Taigu, China.,Key Laboratory of Animal Genetics, Breeding and Reproduction of Ministry of Agriculture and Rural Affairs, Institute of Animal Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing, China
| | - Zuyang Zhou
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Ministry of Agriculture and Rural Affairs, Institute of Animal Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing, China
| | - Yufang Liu
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Ministry of Agriculture and Rural Affairs, Institute of Animal Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing, China
| | - Xiaoyun He
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Ministry of Agriculture and Rural Affairs, Institute of Animal Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing, China
| | - Yanting Jiang
- Yunnan Animal Science and Veterinary Institute, Kunming, China
| | - Yina Ouyang
- Yunnan Animal Science and Veterinary Institute, Kunming, China
| | - Qionghua Hong
- Yunnan Animal Science and Veterinary Institute, Kunming, China
| | - Mingxing Chu
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Ministry of Agriculture and Rural Affairs, Institute of Animal Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing, China
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15
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Targeted RNA expression profiling identifies high-grade endometrial stromal sarcoma as a clinically relevant molecular subtype of uterine sarcoma. Mod Pathol 2021; 34:1008-1016. [PMID: 33077922 DOI: 10.1038/s41379-020-00705-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 09/28/2020] [Accepted: 09/29/2020] [Indexed: 12/13/2022]
Abstract
High-grade endometrial stromal sarcoma (HGESS) may harbor YWHAE-NUTM2A/B fusion, ZC3H7B-BCOR fusion, and BCOR internal tandem duplication (ITD). NTRK3 upregulation and pan-Trk expression were reported in soft tissue lesions that share similar morphology and genetic abnormalities. To confirm these findings in HGESS, differential expression analysis was performed at gene level comparing 11 HGESS with 48 other uterine sarcomas, including 9 low-grade endometrial stromal sarcomas, 23 undifferentiated uterine sarcomas, and 16 leiomyosarcomas, using targeted RNA sequencing data. Pan-Trk immunohistochemistry was performed on 35 HGESS, including 10 tumors with RNA expression data, with genotypes previously confirmed by targeted RNA sequencing, fluorescence in situ hybridization, and/or genomic PCR. Unsupervised hierarchical clustering of the top 25% of differentially expressed probes identified three molecular groups: (1) high NTRK3, FGFR3, RET, BCOR, GLI1, and PTCH1 and low ESR1 expression; (2) low NTRK3, FGFR3, RET, BCOR, GLI1, and PTCH1 and high ESR1 expression; and (3) low NTRK3, FGFR3, RET, BCOR, GLI1, PTCH1, and ESR1 expression. Among HGESS, 64% of tumors clustered in group 1, while 27% clustered in group 2. Cytoplasmic and/or nuclear pan-Trk staining of variable extent and intensity was seen in 91% of HGESS regardless of cyclin D1 and/or BCOR positivity. ER and PR expression was seen in 44% of HGESS despite ESR1 downregulation. Two patients with ER and PR positive but ESR1 downregulated stage I HGESS were treated with endocrine therapy, and both recurred at 12 and 36 months after primary resection. By RNA expression, HGESS appear homogenous and distinct from other uterine sarcomas by activation of kinases, including NTRK3, and sonic hedgehog pathway genes along with downregulation of ESR1. Most HGESS demonstrate pan-Trk staining which may serve as a diagnostic biomarker. ESR1 downregulation is seen in some HGESS that express ER and PR which raises implications in the utility of endocrine therapy in these patients.
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16
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Zhou X, He J, Wang Q, Ma T. MiRNA-128-3p Restrains Malignant Melanoma Cell Malignancy by Targeting NTRK3. Front Oncol 2021; 10:538894. [PMID: 33575204 PMCID: PMC7871904 DOI: 10.3389/fonc.2020.538894] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 12/14/2020] [Indexed: 11/13/2022] Open
Abstract
The functions of non-coding RNA, including microRNA (miRNA), have attracted considerable attention in the field of oncology, In this report, we examined the roles and molecular mechanisms of miR-128-3p, as related to the biological behaviors of malignant melanoma (MM). We found that miR-128-3p was expressed in low levels in these MM cells and may serve as a tumor suppressor by inhibiting proliferation, migration, and invasion, as well as inducing apoptosis in these MM cells. Moreover, neurotrophin receptor 3 (NTRK3), which serves as an oncogene that can enhance malignant behaviors of MM cells, was up-regulated in MM cells. Our current survey disclosed a complementary binding between miR-128-3p and the NTRK3 3' untranslated regions (3'-UTR), while luciferase activities of NTRK3 3'-UTR were restrained by miR-128-3p in 293T cells. The effects of pre-miR-128-3p and sh-NTRK3 as well as anti-miR-128-3p and NTRK3(+) appeared to function synergistically in producing malignant progression. Moreover, there were possible to have counteracted effects for pre-miR-128-3p and NTRK3(+) in malignant progression. These findings established that miR-128-3p can function as a tumor suppressor by inhibiting carcinogenesis of the oncogene, NTRK3. Collectively, miR-128-3p and NTRK3 genes participate in modulating the malignant behavior of MM, and may represent new therapeutic targets for MM.
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Affiliation(s)
- Xinxin Zhou
- Academy of Traditional Chinese Medicine, Liaoning University of Traditional Chinese Medicine, Shenyang, China
| | - Jiayuan He
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, China
| | - Qingyuan Wang
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, China
| | - Teng Ma
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, China
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17
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Kao YC, Sung YS, Argani P, Swanson D, Alaggio R, Tap W, Wexler L, Dickson BC, Antonescu CR. NTRK3 overexpression in undifferentiated sarcomas with YWHAE and BCOR genetic alterations. Mod Pathol 2020; 33:1341-1349. [PMID: 32034283 PMCID: PMC7329614 DOI: 10.1038/s41379-020-0495-2] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Revised: 01/25/2020] [Accepted: 01/26/2020] [Indexed: 11/28/2022]
Abstract
The BCOR family of tumors includes a number of undifferentiated sarcomas, occurring in various age groups and anatomic sites, characterized by a spindle and round cell phenotype and diffuse immunoreactivity for BCOR. Prior RNA sequencing data revealed that NTRK3 was a top-upregulated gene in BCOR-CCNB3 sarcomas. In this study, we investigate a large cohort of tumors harboring BCOR/YWHAE genetic alterations for NTRK3 upregulation at both the mRNA and protein levels, compared with other sarcoma types. Pan-Trk immunohistochemistry was assessed for intensity and extent. A correlation between NTRK3 expression and the type of BCOR alteration and BCOR immunoreactivity was also performed. Most soft tissue undifferentiated round cell sarcomas with YWHAE or BCOR rearrangements or BCOR internal tandem duplications (ITD) showed NTRK3, but not NTRK1 or NTRK2, upregulation by RNA sequencing data analysis. Cytoplasmic pan-Trk immunoreactivity was also observed in most soft tissue round cell sarcomas with YWHAE rearrangements (100%), BCOR ITD (80%), and BCOR-CCNB3 fusions (67%), as well as clear cell sarcomas of kidney (75%), another BCOR family tumor, and ossifying fibromyxoid tumors with ZC3H7B-BCOR fusion (100%), with variable staining intensity and extent. Pan-Trk staining was also seen in solitary fibrous tumors (100%) and less frequently in synovial sarcoma and Ewing sarcoma, but rarely in other sarcomas tested. Tumors harboring rare fusion variants of BCOR, such as BCOR-CHD9, a novel fusion identified by targeted RNA sequencing, and KMT2D-BCOR, were also positive for pan-Trk staining and NTRK3 overexpression. In conclusion, NTRK3 upregulation resulting in pan-Trk overexpression is common in the BCOR family of tumors as well as in subsets of BCOR-expressing sarcomas through alternative mechanisms. The therapeutic implication of this finding awaits further investigation.
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Affiliation(s)
- Yu-Chien Kao
- Department of Pathology, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan,Department of Pathology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yun-Shao Sung
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Pedram Argani
- Departments of Pathology and Oncology, Johns Hopkins University School of Medicine, Baltimore, USA
| | - David Swanson
- Department of Pathology & Laboratory Medicine, Mount Sinai Hospital, Toronto, ON, Canada
| | - Rita Alaggio
- Department of Pathology, Bambino Gesu Hospital, Rome, Italy
| | - William Tap
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Leonard Wexler
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Brendan C. Dickson
- Department of Pathology & Laboratory Medicine, Mount Sinai Hospital, Toronto, ON, Canada
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18
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Gatta G, Guzzo M, Locati LD, McGurk M, Prott FJ. Major and minor salivary gland tumours. Crit Rev Oncol Hematol 2020; 152:102959. [PMID: 32485526 DOI: 10.1016/j.critrevonc.2020.102959] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 04/06/2020] [Accepted: 04/07/2020] [Indexed: 12/16/2022] Open
Abstract
Salivary glands carcinomas are very rare epithelial malignant tumors. In 2013 in Europe, 7800 new diagnoses were estimated, 8.5 % of all head and neck cancer. The last WHO classification (2017) counts more than 20 malignant histotypes, this variety as well as the rarity of some of them needs a skilled pathologist for diagnosis. Surgery remains the mainstay of management followed by radiation in high-grade and high-risk pathological features cases. The intensity modulated radiotherapy (IMRT) should be preferred over conformational radiotherapy techniques as adjuvant and exclusive treatment in advanced cases. Particle radiotherapy (i.e. protons, carbon ions) can have a role in advanced/unresectable disease since it was proved to have better results over photons in loco-regional control both in adenoid cystic carcinoma and in other histotypes. Although chemotherapy is still the most frequent treatment for metastatic patients, several new compounds (i.e. anti-angiogenic agents, tailored agents, checkpoint inhibitors) are under investigation.
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Affiliation(s)
- Gemma Gatta
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milan Italy
| | - Marco Guzzo
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milan Italy
| | - Laura D Locati
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milan Italy.
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19
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Active targeted ligand-aza-BODIPY conjugate for near-infrared photodynamic therapy in melanoma. Int J Pharm 2020; 579:119189. [DOI: 10.1016/j.ijpharm.2020.119189] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 02/11/2020] [Accepted: 02/28/2020] [Indexed: 01/02/2023]
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20
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Li N, Zhu Y, Wang J, Zhu M, Gao S, Chen Q, Shen X. Müller cells derived neurotrophin-3 inhibits hypoxia-induced photoreceptor apoptosis via the TrkC/ERK pathway. Cytotechnology 2019; 72:47-56. [PMID: 31768729 DOI: 10.1007/s10616-019-00356-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Accepted: 11/12/2019] [Indexed: 12/01/2022] Open
Abstract
Neurotrophin-3 (NT-3), a neurotrophic factor that mainly binds to the tyrosine kinase C (trkC) receptor, has been shown to play a crucial role in proliferation, differentiation, and survival. However, the role of NT-3 in the hypoxia-induced retinopathy has not been investigated extensively. Here, we created a model of hypoxia (1% O2) in vitro and found that hypoxia promoted the apoptosis of mouse cone photoreceptor-derived 661W cells, increased the expression of TrkC and cleaved caspase-3. In contrast, the hypoxia-mediated 661W cell apoptosis was markedly alleviated by co-culturing with primary mouse Müller cells. Further mechanism studies revealed that hypoxia increased the synthesis and secretion of NT-3 by Müller cells, and exogenous NT-3 stimulation increased the phosphorylation of extracellular signal-regulated kinase (ERK) 1/2 by binding to TrkC in 661W cells. Besides, both siRNA knockdown of TrkC expression and incubation with an ERK-specific inhibitor PD98059 triggered apoptosis in hypoxic 661W cells. Altogether, these data suggest that NT-3 originating from Müller cells protects photoreceptors from hypoxia-induced apoptosis through a TrkC/ERK-dependent pathway. Our findings may facilitate future studies on the therapeutic implications of NT-3 in the treatment of hypoxia-relevant retinal diseases.
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Affiliation(s)
- Na Li
- Department of Ophthalmology, Ruijin Hospital, Affiliated Shanghai Jiaotong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China
| | - Yanji Zhu
- Department of Ophthalmology, Ruijin Hospital, Affiliated Shanghai Jiaotong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China
| | - Jing Wang
- Department of Ophthalmology, Ruijin Hospital, Affiliated Shanghai Jiaotong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China
| | - Minqi Zhu
- Department of Ophthalmology, Ruijin Hospital, Affiliated Shanghai Jiaotong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China
| | - Shuang Gao
- Department of Ophthalmology, Ruijin Hospital, Affiliated Shanghai Jiaotong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China
| | - Qi Chen
- Department of Ophthalmology, Ruijin Hospital, Affiliated Shanghai Jiaotong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China
| | - Xi Shen
- Department of Ophthalmology, Ruijin Hospital, Affiliated Shanghai Jiaotong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China.
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Li H, Yang Z, Wang W, Wang J, Zhang J, Liu J, Yang T, Yang Y, Wei J, Lei D, Yang X. NT-3/TrkC Axis Contributes to the Perineural Invasion and the Poor Prognosis in Human Salivary Adenoid Cystic Carcinoma. J Cancer 2019; 10:6065-6073. [PMID: 31762816 PMCID: PMC6856580 DOI: 10.7150/jca.33635] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 08/25/2019] [Indexed: 12/19/2022] Open
Abstract
The present study was aimed to investigate the role and mechanism of neurotrophin-3 (NT-3) and its specific receptor tropomyosin receptor kinase C (TrkC) in the perineural invasion (PNI) process of the salivary adenoid cystic carcinoma (SACC). The co-cultured system between SACC cells and Schwann cells (SCs) was employed to detect the expression of NT-3 and TrkC. The results of ELISA, qRT-PCR and western blot showed that NT-3 was noticeably elevated in the co-cultured SACC-83 cells, while TrkC was increased in the co-cultured SCs. The results of scratch wound healing, migration, and 3D co-culture assays showed that the directional migration abilities of the co-cultured SACC-83 cells and SCs were significantly increased. Under the stimulation of NT-3, the directional motor ability of SACC-83 cells and SCs was significantly improved, and the apoptosis of SACC-83 cells and SCs were obviously inhibited. In addition, blocking TrkC by its specific inhibitor AZD7451 could significantly inhibit these effects. Immunohistochemistry staining showed that the positive expression of NT-3 (88.5%) and TrkC (92.3%) was significantly correlated with the PNI in SACC specimens (P < 0.05). Additionally, the high expression of NT-3 was significantly associated with the poor prognosis of SACC patients (P < 0.05). The present study indicated that NT-3/TrkC axis contributed to the PNI progression and the poor prognosis of SACC via regulating the interaction between SACC cells and SCs. Interruption of the interaction between SACC cells and SCs by blocking the NT-3/TrkC axis might be an effective strategy for anti-PNI therapy in SACC.
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Affiliation(s)
- Huan Li
- State Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases, and Shaanxi Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, School of Stomatology, Fourth Military Medical University, Xi'an 710032, China
| | - Zihui Yang
- State Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases, and Shaanxi Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, School of Stomatology, Fourth Military Medical University, Xi'an 710032, China
| | - Weiqi Wang
- State Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases, and Shaanxi Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, School of Stomatology, Fourth Military Medical University, Xi'an 710032, China
| | - Jun Wang
- State Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases, and Shaanxi Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, School of Stomatology, Fourth Military Medical University, Xi'an 710032, China
| | - Jianying Zhang
- State Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases, and Shaanxi Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, School of Stomatology, Fourth Military Medical University, Xi'an 710032, China
| | - Junye Liu
- Department of Radiation Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Tao Yang
- State Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases, and Shaanxi Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, School of Stomatology, Fourth Military Medical University, Xi'an 710032, China
| | - Yaowu Yang
- State Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases, and Shaanxi Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, School of Stomatology, Fourth Military Medical University, Xi'an 710032, China
| | - Jianhua Wei
- State Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases, and Shaanxi Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, School of Stomatology, Fourth Military Medical University, Xi'an 710032, China
| | - Delin Lei
- State Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases, and Shaanxi Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, School of Stomatology, Fourth Military Medical University, Xi'an 710032, China
| | - Xinjie Yang
- State Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases, and Shaanxi Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, School of Stomatology, Fourth Military Medical University, Xi'an 710032, China
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22
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Danilenko M, Stamp E, Stocken DD, Husain A, Zangarini M, Cranston A, Stones R, Sinclair N, Hodgson K, Bowett SA, Roblin D, Traversa S, Plummer R, Veal G, Langtry JAA, Ashworth A, Burn J, Rajan N. Targeting Tropomyosin Receptor Kinase in Cutaneous CYLD Defective Tumors With Pegcantratinib: The TRAC Randomized Clinical Trial. JAMA Dermatol 2019; 154:913-921. [PMID: 29955768 PMCID: PMC6128505 DOI: 10.1001/jamadermatol.2018.1610] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Question Can targeting tropomyosin receptor kinase with an existing topical kinase inhibitor, pegcantratinib, 0.5% (wt/wt), reduce cutaneous cylindroma tumor volume more than placebo? Findings In this phase 2 clinical trial that included 150 tumors from 15 patients with CYLD cutaneous syndrome, pegcantratinib-treated tumors did not achieve the primary outcome of response. Molecular analyses of biopsy material demonstrated drug penetration; however, drug concentrations achieved were inadequate to abrogate tropomyosin receptor kinase signaling in CYLD cutaneous syndrome tumors. Meaning These findings indicate that further studies should examine dose-escalation of pegcantratinib in these patients. Importance There are no medical interventions for the orphan disease CYLD cutaneous syndrome (CCS). Transcriptomic profiling of CCS skin tumors previously highlighted tropomyosin receptor kinases (TRKs) as candidate therapeutic targets. Objective To investigate if topical targeting of TRK with an existing topical TRK inhibitor, pegcantratinib, 0.5% (wt/wt), is safe and efficacious in CCS. Design, Setting, and Participants A phase 1b open-label safety study, followed by a phase 2a within-patient randomized (by tumor), double-blind, placebo-controlled trial (the Tropomyosin Receptor Antagonism in Cylindromatosis [TRAC] trial). The setting was a single-center trial based at a tertiary dermatogenetics referral center for CCS (Royal Victoria Infirmary, Newcastle, United Kingdom). Patients who had germline mutations in CYLD or who satisfied clinical diagnostic criteria for CCS were recruited between March 1, 2015, and July 1, 2016. Interventions In phase 1b, patients with CCS applied pegcantratinib for 4 weeks to a single skin tumor. In phase 2a, allocation of tumors was to either receive active treatment on the right side and placebo on the left side (arm A) or active treatment on the left side and placebo on the right side (arm B). Patients were eligible if they had 10 small skin tumors, with 5 matched lesions on each body side; patients were randomized to receive active treatment (pegcantratinib) to one body side and placebo to the other side once daily for 12 weeks. Main Outcomes and Measures The primary outcome measure was the number of tumors meeting the criteria for response in a prespecified critical number of pegcantratinib-treated tumors. Secondary clinical outcome measures included an assessment for safety of application, pain in early tumors, and compliance with the trial protocol. Results In phase 1b, 8 female patients with a median age of 60 years (age range, 41-80 years) were recruited and completed the study. None of the participants experienced any adverse treatment site reactions. Three patients reported reduced pain in treated tumors. In phase 2a (15 patients [13 female; median age, 51 years], with 150 tumors), 2 tumors treated with pegcantratinib achieved the primary outcome measure of response compared with 6 tumors treated with placebo. The primary prespecified number of responses was not met. The incidence of adverse events was low. Conclusions and Relevance In this study, pegcantratinib, 0.5% (wt/wt), applied once daily appeared to be well tolerated and to penetrate the tumor tissue; however, the low tumor drug concentrations demonstrated are likely to account for the lack of response. Dose-escalation studies to assess the maximal tolerated dose may be beneficial in future studies of CCS. Trial Registration isrctn.org Identifier: ISRCTN75715723
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Affiliation(s)
- Marina Danilenko
- Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Elaine Stamp
- Biostatistics Research Group, Institute of Health and Society, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Deborah D Stocken
- Biostatistics Research Group, Institute of Health and Society, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Akhtar Husain
- Department of Dermatology, Royal Victoria Infirmary, Newcastle, United Kingdom
| | - Monique Zangarini
- Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Amy Cranston
- Newcastle Clinical Trials Unit, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Robert Stones
- Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Naomi Sinclair
- Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Kirsty Hodgson
- Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Susan A Bowett
- Newcastle Clinical Trials Unit, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - David Roblin
- The Francis Crick Institute, London, United Kingdom
| | | | - Ruth Plummer
- Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Gareth Veal
- Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - James A A Langtry
- Department of Dermatology, Royal Victoria Infirmary, Newcastle, United Kingdom
| | - Alan Ashworth
- University of California San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco
| | - John Burn
- Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Neil Rajan
- Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
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23
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Okamura R, Boichard A, Kato S, Sicklick JK, Bazhenova L, Kurzrock R. Analysis of NTRK Alterations in Pan-Cancer Adult and Pediatric Malignancies: Implications for NTRK-Targeted Therapeutics. JCO Precis Oncol 2018; 2018. [PMID: 30637364 DOI: 10.1200/po.18.00183] [Citation(s) in RCA: 166] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Purpose Fusions that involve neurotrophic-tropomyosin receptor kinase (NTRK) genes are known drivers of oncogenesis. Therapies that target these ultra-rare, constitutionally active NTRK fusions have been remarkably effective. Herein, we analyze the prevalence of the full array of NTRK alterations-fusions, mutations, copy number alterations, and increased transcript expression-in diverse adult and pediatric tumor types to understand the landscape of NTRK aberrations in cancer. Methods We assessed 13,467 samples available from The Cancer Genome Atlas (adult tumors) and the St Jude PeCan database (pediatric tumors) for the prevalence of NTRK fusions, as well as associated genomic and transcriptomic co-aberrations in different tumor types. Results NTRK fusions were observed in 0.31% of adult tumors and in 0.34% of pediatric tumors. The most common gene partners were NTRK3 (0.16% of adult tumors) followed by NTRK1 (0.14% of pediatric tumors). NTRK fusions were found more commonly in pediatric melanoma (11.1% of samples), pediatric glioma (3.97%), and adult thyroid cancers (2.34%). Additional genomic and transcriptomic NTRK alterations- mutation, amplification, and mRNA overexpression-occurred in 14.2% of samples, whereas the frequency of alterations that implicated NTRK ligands and the NTRK co-receptor (p75NTR) ranged from 3.8% to 5.4%. Among 31 adult samples carrying NTRK fusions, co-alterations occurred often and usually involved the downstream phosphoinositide-3-kinase signaling pathway, cell-cycle machinery, other tyrosine-kinase receptors, and mitogen-activated protein kinase signals. Conclusion Whereas NTRK fusions are exceedingly rare, other NTRK abnormalities affect 14% of patients with cancer. Affecting these alterations has not yet been achievable in cancer. Genomic co-alterations occur frequently with NTRK fusions, but it is not known if co-targeting them can attenuate primary or secondary resistance to NTRK inhibitors.
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Affiliation(s)
- Ryosuke Okamura
- University of California, San Diego, Moores Cancer Center, La Jolla, CA
| | - Amélie Boichard
- University of California, San Diego, Moores Cancer Center, La Jolla, CA
| | - Shumei Kato
- University of California, San Diego, Moores Cancer Center, La Jolla, CA
| | - Jason K Sicklick
- University of California, San Diego, Moores Cancer Center, La Jolla, CA
| | | | - Razelle Kurzrock
- University of California, San Diego, Moores Cancer Center, La Jolla, CA
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24
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Wislet S, Vandervelden G, Rogister B. From Neural Crest Development to Cancer and Vice Versa: How p75 NTR and (Pro)neurotrophins Could Act on Cell Migration and Invasion? Front Mol Neurosci 2018; 11:244. [PMID: 30190671 PMCID: PMC6115613 DOI: 10.3389/fnmol.2018.00244] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Accepted: 06/25/2018] [Indexed: 12/26/2022] Open
Abstract
The p75 neurotrophin receptor (p75NTR), also known as low-affinity nerve growth factor, belongs to the tumor necrosis factor family of receptors. p75NTR is widely expressed in the nervous system during the development, as well as, in the neural crest population, since p75NTR has been described as ubiquitously expressed and considered as a neural crest marker. Neural crest cells (NCCs) constitute an transient population accurately migrating and invading, with precision, defined sites of the embryo. During migration, NCCs are guided along distinct migratory pathways by specialized molecules present in the extracellular matrix or on the surfaces of those cells. Two main processes direct NCC migration during the development: (1) an epithelial-to-mesenchymal transition and (2) a process known as contact inhibition of locomotion. In adults, p75NTR remains expressed by NCCs and has been identified in an increasing number of cancer cells. Nonetheless, the regulation of the expression of p75NTR and the underlying mechanisms in stem cell biology or cancer cells have not yet been sufficiently addressed. The main objective of this review is therefore to analyze elements of our actual knowledge regarding p75NTR roles during the development (mainly focusing on neural crest development) and see how we can transpose that information from development to cancer (and vice versa) to better understand the link between p75NTR and cell migration and invasion. In this review, we successively analyzed the molecular mechanisms of p75NTR when it interacts with several coreceptors and/or effectors. We then analyzed which signaling pathways are the most activated or linked to NCC migration during the development. Regarding cancer, we analyzed the described molecular pathways underlying cancer cell migration when p75NTR was correlated to cancer cell migration and invasion. From those diverse sources of information, we finally summarized potential molecular mechanisms underlying p75NTR activation in cell migration and invasion that could lead to new research areas to develop new therapeutic protocols.
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Affiliation(s)
- Sabine Wislet
- GIGA-Neurosciences, University of Liège, Liège, Belgium
| | | | - Bernard Rogister
- GIGA-Neurosciences, University of Liège, Liège, Belgium.,Department of Neurology, University of Liège, Liège, Belgium
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25
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Aristizabal Prada ET, Heinzle V, Knösel T, Nölting S, Spöttl G, Maurer J, Spitzweg C, Angele M, Schmidt N, Beuschlein F, Stalla GK, Blaser R, Kuhn KA, Auernhammer CJ. Tropomyosin receptor kinase: a novel target in screened neuroendocrine tumors. Endocr Relat Cancer 2018; 25:547-560. [PMID: 29563190 DOI: 10.1530/erc-17-0201] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 03/21/2018] [Indexed: 01/27/2023]
Abstract
Tropomyosin receptor kinase (Trk) inhibitors are investigated as a novel targeted therapy in various cancers. We investigated the in vitro effects of the pan-Trk inhibitor GNF-5837 in human neuroendocrine tumor (NET) cells. The human neuroendocrine pancreatic BON1, bronchopulmonary NCI-H727 and ileal GOT1 cell lines were treated with GNF-5837 alone and in combination with everolimus. Cell viability decreased in a time- and dose-dependent manner in GOT1 cells in response to GNF-5837 treatment, while treatment in BON1 and NCI-H727 cells showed no effect on cellular viability. Trk receptor expression determined GNF-5837 sensitivity. GNF-5837 caused downregulation of PI3K-Akt-mTOR signaling, Ras-Raf-MEK-ERK signaling, the cell cycle and increased apoptotic cell death. The combinational treatment of GNF-5837 with everolimus showed a significant enhancement in inhibition of cell viability vs single substance treatments, due to a cooperative PI3K-Akt-mTOR and Ras-Raf-MEK-ERK pathway downregulation, as well as an enhanced cell cycle component downregulation. Immunohistochemical staining for Trk receptors were performed using a tissue microarray containing 107 tumor samples of gastroenteropancreatic NETs. Immunohistochemical staining with TrkA receptor and pan-Trk receptor antibodies revealed a positive staining in pancreatic NETs in 24.2% (8/33) and 33.3% (11/33), respectively. We demonstrated that the pan-Trk inhibitor GNF-5837 has promising anti-tumoral properties in human NET cell lines expressing the TrkA receptor. Immunohistochemical or molecular screening for Trk expression particularly in pancreatic NETs might serve as predictive marker for molecular targeted therapy with Trk inhibitors.
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Affiliation(s)
- Elke Tatjana Aristizabal Prada
- Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System (GEPNET-KUM), Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Campus Grosshadern, Munich, Germany
- Department of Internal Medicine 2, University-Hospital, Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Munich, Germany
- Department of Internal Medicine 4, University-Hospital, Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Vera Heinzle
- Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System (GEPNET-KUM), Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Campus Grosshadern, Munich, Germany
- Department of Internal Medicine 2, University-Hospital, Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Thomas Knösel
- Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System (GEPNET-KUM), Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Campus Grosshadern, Munich, Germany
- Institute of Pathology, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Svenja Nölting
- Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System (GEPNET-KUM), Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Campus Grosshadern, Munich, Germany
- Department of Internal Medicine 2, University-Hospital, Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Munich, Germany
- Department of Internal Medicine 4, University-Hospital, Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Gerald Spöttl
- Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System (GEPNET-KUM), Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Campus Grosshadern, Munich, Germany
- Department of Internal Medicine 2, University-Hospital, Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Munich, Germany
- Department of Internal Medicine 4, University-Hospital, Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Julian Maurer
- Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System (GEPNET-KUM), Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Campus Grosshadern, Munich, Germany
- Department of Internal Medicine 2, University-Hospital, Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Munich, Germany
- Department of Internal Medicine 4, University-Hospital, Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Christine Spitzweg
- Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System (GEPNET-KUM), Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Campus Grosshadern, Munich, Germany
- Department of Internal Medicine 2, University-Hospital, Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Munich, Germany
- Department of Internal Medicine 4, University-Hospital, Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Martin Angele
- Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System (GEPNET-KUM), Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Campus Grosshadern, Munich, Germany
- Department of General, Visceral, Transplantation, Vascular and Thoracic Surgery, University-Hospital, Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Nina Schmidt
- Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System (GEPNET-KUM), Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Campus Grosshadern, Munich, Germany
- Department of Internal Medicine 2, University-Hospital, Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Munich, Germany
- Department of Internal Medicine 4, University-Hospital, Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Felix Beuschlein
- Department of Internal Medicine 4, University-Hospital, Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Munich, Germany
- Klinik für Endokrinologie, Diabetologie und Klinische Ernährung, Universitätsspital Zürich, Zurich, Switzerland
| | - Günter K Stalla
- Clinical Neuroendocrinology, Max Planck Institute of Psychiatry, Munich, Germany
| | - Rainer Blaser
- Institute of Medical Statistics and Epidemiology, Klinikum Rechts der Isar, Technische Universität München, Munich, Germany
| | - Klaus A Kuhn
- Institute of Medical Statistics and Epidemiology, Klinikum Rechts der Isar, Technische Universität München, Munich, Germany
| | - Christoph J Auernhammer
- Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System (GEPNET-KUM), Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Campus Grosshadern, Munich, Germany
- Department of Internal Medicine 2, University-Hospital, Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Munich, Germany
- Department of Internal Medicine 4, University-Hospital, Klinikum der Universität München, Ludwig-Maximilians-University of Munich, Munich, Germany
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Huang XY, Gan RH, Xie J, She L, Zhao Y, Ding LC, Su BH, Zheng DL, Lu YG. The oncogenic effects of HES1 on salivary adenoid cystic carcinoma cell growth and metastasis. BMC Cancer 2018; 18:436. [PMID: 29665790 PMCID: PMC5904989 DOI: 10.1186/s12885-018-4350-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Accepted: 04/08/2018] [Indexed: 12/19/2022] Open
Abstract
Background Our previous study demonstrated a close relationship between NOTCH signaling pathway and salivary adenoid cystic carcinoma (SACC). HES1 is a well-known target gene of NOTCH signaling pathway. The purpose of the present study was to further explore the molecular mechanism of HES1 in SACC. Methods Comparative transcriptome analyses by RNA-Sequencing (RNA-Seq) were employed to reveal NOTCH1 downstream gene in SACC cells. Immunohistochemical staining was used to detect the expression of HES1 in clinical samples. After HES1-siRNA transfected into SACC LM cells, the cell proliferation and cell apoptosis were tested by suitable methods; animal model was established to detect the change of growth ability of tumor. Transwell and wound healing assays were used to evaluate cell metastasis and invasion. Results We found that HES1 was strongly linked to NOTCH signaling pathway in SACC cells. The immunohistochemical results implied the high expression of HES1 in cancerous tissues. The growth of SACC LM cells transfected with HES1-siRNAs was significantly suppressed in vitro and tumorigenicity in vivo by inducing cell apoptosis. After HES1 expression was silenced, the SACC LM cell metastasis and invasion ability was suppressed. Conclusions The results of this study demonstrate that HES1 is a specific downstream gene of NOTCH1 and that it contributes to SACC proliferation, apoptosis and metastasis. Our findings serve as evidence indicating that HES1 may be useful as a clinical target in the treatment of SACC. Electronic supplementary material The online version of this article (10.1186/s12885-018-4350-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Xiao-Yu Huang
- Department of Preventive Dentistry, Affiliated Stomatological Hospital, Fujian Medical University, 246 Yang Qiao Middle Road, Fuzhou, 350002, China.,Key laboratory of stomatology, School of Stomatology, Fujian Medical University, 88 Jiao Tong Road, Fuzhou, 350004, China
| | - Rui-Huan Gan
- Department of Preventive Dentistry, Affiliated Stomatological Hospital, Fujian Medical University, 246 Yang Qiao Middle Road, Fuzhou, 350002, China.,Key laboratory of stomatology, School of Stomatology, Fujian Medical University, 88 Jiao Tong Road, Fuzhou, 350004, China
| | - Jian Xie
- Department of Preventive Dentistry, Affiliated Stomatological Hospital, Fujian Medical University, 246 Yang Qiao Middle Road, Fuzhou, 350002, China.,Key laboratory of stomatology, School of Stomatology, Fujian Medical University, 88 Jiao Tong Road, Fuzhou, 350004, China
| | - Lin She
- Department of Preventive Dentistry, Affiliated Stomatological Hospital, Fujian Medical University, 246 Yang Qiao Middle Road, Fuzhou, 350002, China.,Key laboratory of stomatology, School of Stomatology, Fujian Medical University, 88 Jiao Tong Road, Fuzhou, 350004, China
| | - Yong Zhao
- Department of Pathology, Affiliated Stomatological Hospital, Fujian Medical University, 246 Yang Qiao Middle Road, Fuzhou, 350002, China
| | - Lin-Can Ding
- Department of Preventive Dentistry, Affiliated Stomatological Hospital, Fujian Medical University, 246 Yang Qiao Middle Road, Fuzhou, 350002, China.,Key laboratory of stomatology, School of Stomatology, Fujian Medical University, 88 Jiao Tong Road, Fuzhou, 350004, China
| | - Bo-Hua Su
- Department of Preventive Dentistry, Affiliated Stomatological Hospital, Fujian Medical University, 246 Yang Qiao Middle Road, Fuzhou, 350002, China.,Key laboratory of stomatology, School of Stomatology, Fujian Medical University, 88 Jiao Tong Road, Fuzhou, 350004, China
| | - Da-Li Zheng
- Key laboratory of stomatology, School of Stomatology, Fujian Medical University, 88 Jiao Tong Road, Fuzhou, 350004, China.
| | - You-Guang Lu
- Department of Preventive Dentistry, Affiliated Stomatological Hospital, Fujian Medical University, 246 Yang Qiao Middle Road, Fuzhou, 350002, China. .,Key laboratory of stomatology, School of Stomatology, Fujian Medical University, 88 Jiao Tong Road, Fuzhou, 350004, China.
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27
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Inhibiting TRK Proteins in Clinical Cancer Therapy. Cancers (Basel) 2018; 10:cancers10040105. [PMID: 29617282 PMCID: PMC5923360 DOI: 10.3390/cancers10040105] [Citation(s) in RCA: 110] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Revised: 03/26/2018] [Accepted: 03/29/2018] [Indexed: 12/18/2022] Open
Abstract
Gene rearrangements resulting in the aberrant activity of tyrosine kinases have been identified as drivers of oncogenesis in a variety of cancers. The tropomyosin receptor kinase (TRK) family of tyrosine receptor kinases is emerging as an important target for cancer therapeutics. The TRK family contains three members, TRKA, TRKB, and TRKC, and these proteins are encoded by the genes NTRK1, NTRK2, and NTRK3, respectively. To activate TRK receptors, neurotrophins bind to the extracellular region stimulating dimerization, phosphorylation, and activation of downstream signaling pathways. Major known downstream pathways include RAS/MAPK/ERK, PLCγ, and PI3K/Akt. While being rare in most cancers, TRK fusions with other proteins have been well-established as oncogenic events in specific malignancies, including glioblastoma, papillary thyroid carcinoma, and secretory breast carcinomas. TRK protein amplification as well as alternative splicing events have also been described as contributors to cancer pathogenesis. For patients harboring alterations in TRK expression or activity, TRK inhibition emerges as an important therapeutic target. To date, multiple trials testing TRK-inhibiting compounds in various cancers are underway. In this review, we will summarize the current therapeutic trials for neoplasms involving NTKR gene alterations, as well as the promises and setbacks that are associated with targeting gene fusions.
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Boldrup L, Troiano G, Gu X, Coates P, Fåhraeus R, Wilms T, Norberg-Spaak L, Wang L, Nylander K. Evidence that circulating proteins are more promising than miRNAs for identification of patients with squamous cell carcinoma of the tongue. Oncotarget 2017; 8:103437-103448. [PMID: 29262574 PMCID: PMC5732740 DOI: 10.18632/oncotarget.21402] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Accepted: 09/13/2017] [Indexed: 01/30/2023] Open
Abstract
Despite intense research, squamous cell carcinoma of the tongue remains a devastating disease with a five-year survival of around 60%. Late detection and recurrence are the main causes for poor survival. The identification of circulating factors for early diagnosis and/or prognosis of cancer is a rapidly evolving field of interest, with the hope of finding stable and reliable markers of clinical significance. The aim of this study was to evaluate circulating miRNAs and proteins as potential factors for distinguishing patients with tongue squamous cell carcinoma from healthy controls. Array-based profiling of 372 miRNAs in plasma samples showed broad variations between different patients and did not show any evidence for their use in diagnosis of tongue cancer. Although one miRNA, miR-150, was significantly down-regulated in plasma from patients compared to controls. Surprisingly, the corresponding tumor tissue showed an up-regulation of miR-150. Among circulating proteins, 23 were identified as potential markers of squamous cell carcinoma of the tongue. These findings imply that circulating proteins are a more promising source of biomarkers for tongue squamous cell carcinomas than circulating miRNAs. The data also highlight that circulating markers are not always directly associated with tumor cell properties.
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Affiliation(s)
- Linda Boldrup
- Department of Medical Biosciences/Pathology, Umeå University, SE - 901 85 Umeå, Sweden
| | - Giuseppe Troiano
- Department of Clinical and Experimental Medicine, University of Foggia, 71122 Foggia, Italy
| | - Xiaolian Gu
- Department of Medical Biosciences/Pathology, Umeå University, SE - 901 85 Umeå, Sweden
| | - Philip Coates
- RECAMO, Masaryk Memorial Cancer Institute, 656 53 Brno, Czech Republic
| | - Robin Fåhraeus
- Department of Medical Biosciences/Pathology, Umeå University, SE - 901 85 Umeå, Sweden.,RECAMO, Masaryk Memorial Cancer Institute, 656 53 Brno, Czech Republic.,Institut de Génétique Moléculaire, Université Paris 7, Hôpital St. Louis, 75010 Paris, France
| | - Torben Wilms
- Department of Clinical Sciences/ENT, Umeå University, SE - 901 85 Umeå, Sweden
| | - Lena Norberg-Spaak
- Department of Clinical Sciences/ENT, Umeå University, SE - 901 85 Umeå, Sweden
| | - Lixiao Wang
- Department of Medical Biosciences/Pathology, Umeå University, SE - 901 85 Umeå, Sweden
| | - Karin Nylander
- Department of Medical Biosciences/Pathology, Umeå University, SE - 901 85 Umeå, Sweden
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29
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Kamkaew A, Li F, Li Z, Burgess K. An agent for optical imaging of TrkC-expressing, breast cancer. MEDCHEMCOMM 2017; 8:1946-1952. [PMID: 30108715 DOI: 10.1039/c7md00328e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 08/17/2017] [Indexed: 11/21/2022]
Abstract
Tropomyosin receptor kinases receptor C is expressed at high levels on the surface of tumors from metastatic breast cancer, metastatic melanoma, glioblastoma, and neuroblastoma. Previous studies have shown synthetic TrkC ligands bearing agents for photodynamic therapy could be used to completely ablate 4T1 metastatic breast tumors and suppress metastatic spread in vivo. Modification of these probes (A in the text) to make them suitable for near infrared optical imaging in vivo would require a substantial increase in molecular mass (and hence increased vulnerability to undesirable absorption, metabolism and immunogenicity effects), or significant changes to the probe design which might compromise binding to TrkC in histochemical studies and on live cells. The research featured here was undertaken to investigate if the second strategy could be achieved without compromising binding to TrkC-expressing tissues. Specifically, an "aza-BODIPY" probe was synthesized to replace a spacer fragment in the original probe A. In the event, this new probe design (1a in the text) binds TrkC+ breast cancer in live cell cultures, in histochemical studies and in an in vivo murine model. Probe 1a binds TrkC+ tissues with good contrast with respect to healthy tissues, and much more strongly than an isomeric, non-TrkC binding, probe (1b) prepared as a negative control.
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Affiliation(s)
- Anyanee Kamkaew
- Department of Chemistry , Texas A & M University , Box 30012, College Station , TX 77842 , USA . .,School of Chemistry , Institute of Science , Suranaree University of Technology , Nakhon Ratchasima 30000 , Thailand
| | - Feng Li
- Center for Bioenergetics , Houston Methodist Research Institute , Houston , TX 77030 , USA .
| | - Zheng Li
- Center for Bioenergetics , Houston Methodist Research Institute , Houston , TX 77030 , USA .
| | - Kevin Burgess
- Department of Chemistry , Texas A & M University , Box 30012, College Station , TX 77842 , USA .
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30
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Chen C, Choudhury S, Wangsa D, Lescott CJ, Wilkins DJ, Sripadhan P, Liu X, Wangsa D, Ried T, Moskaluk C, Wick MJ, Glasgow E, Schlegel R, Agarwal S. A multiplex preclinical model for adenoid cystic carcinoma of the salivary gland identifies regorafenib as a potential therapeutic drug. Sci Rep 2017; 7:11410. [PMID: 28900283 PMCID: PMC5595986 DOI: 10.1038/s41598-017-11764-2] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Accepted: 08/30/2017] [Indexed: 12/19/2022] Open
Abstract
Adenoid cystic carcinomas (ACC) are rare salivary gland cancers with a high incidence of metastases. In order to study this tumor type, a reliable model system exhibiting the molecular features of this tumor is critical, but none exists, thereby inhibiting in-vitro studies and the analysis of metastatic behavior. To address this deficiency, we have coupled an efficient method to establish tumor cell cultures, conditional reprogramming (CR), with a rapid, reproducible and robust in-vivo zebrafish model. We have established cell cultures from two individual ACC PDX tumors that maintain the characteristic MYB translocation. Additional mutations found in one ACC culture also seen in the PDX tumor. Finally, the CR/zebrafish model mirrors the PDX mouse model and identifies regorafenib as a potential therapeutic drug to treat this cancer type that mimic the drug sensitivity profile in PDX model, further confirming the unique advantages of multiplex system.
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Affiliation(s)
- Chen Chen
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC, 20007, USA
| | - Sujata Choudhury
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC, 20007, USA
| | - Darawalee Wangsa
- Center for Cancer Research, National Cancer Institute, Bethesda, MD, 20892, USA
| | - Chamille J Lescott
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC, 20007, USA
| | - Devan J Wilkins
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC, 20007, USA
| | - Praathibha Sripadhan
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC, 20007, USA
| | - Xuefeng Liu
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC, 20007, USA
| | - Danny Wangsa
- Center for Cancer Research, National Cancer Institute, Bethesda, MD, 20892, USA
| | - Thomas Ried
- Center for Cancer Research, National Cancer Institute, Bethesda, MD, 20892, USA
| | - Christopher Moskaluk
- Department of Pathology, University of Virginia, Charlottesville, VA, 22903, USA
| | | | - Eric Glasgow
- Department of Oncology, Lombardi Cancer Center, Georgetown University Medical Center, Washington, DC, 20007, USA
| | - Richard Schlegel
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC, 20007, USA
| | - Seema Agarwal
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC, 20007, USA.
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31
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Jawhari S, Bessette B, Hombourger S, Durand K, Lacroix A, Labrousse F, Jauberteau MO, Ratinaud MH, Verdier M. Autophagy and TrkC/NT-3 signaling joined forces boost the hypoxic glioblastoma cell survival. Carcinogenesis 2017; 38:592-603. [PMID: 28402394 DOI: 10.1093/carcin/bgx029] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Accepted: 03/21/2017] [Indexed: 01/21/2023] Open
Abstract
Glioblastoma multiform (GBM), the most common and aggressive primary brain tumor, is characterized by a high degree of hypoxia and resistance to therapy because of its adaptation capacities, including autophagy and growth factors signaling. In this study, we show an efficient hypoxia-induced survival autophagy in four different GBM cell lines (U87MG, M059K, M059J and LN-18) and an activation of a particular neurotrophin signaling pathway. Indeed, the enhancement of both TrkC and NT-3 was followed by downstream p38MAPK phosphorylation, suggesting the occurrence of a survival autocrine loop. Autophagy inhibition increased the hypoxia-induced expression of TrkC and its phosphorylated form as well as the phosphorylation of p38, suggesting a complementary effect of the two processes, leading to cell survival. Alone, autophagy inhibition reduced cellular growth without inducing cell death. However, the double inhibition of autophagy and TrkC signaling was necessary to bring cells to death as shown by PARP cleavage, particularly important in hypoxia. Moreover, a very high expression of TrkC and NT-3 was found in tumor sections from GBM patients, highlighting the importance of neurotrophic signaling in GBM tumor cell survival. These data suggest that a combined treatment targeting these two pathways could be considered in order to induce the death of GBM cells.
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Affiliation(s)
- Soha Jawhari
- EA 3842, Cellular Homeostasis and Pathologies, Limoges University, France
| | - Barbara Bessette
- EA 3842, Cellular Homeostasis and Pathologies, Limoges University, France
| | - Sophie Hombourger
- EA 3842, Cellular Homeostasis and Pathologies, Limoges University, France
| | - Karine Durand
- EA 3842, Cellular Homeostasis and Pathologies, Limoges University, France
| | - Aurélie Lacroix
- EA 3842, Cellular Homeostasis and Pathologies, Limoges University, France
| | - François Labrousse
- EA 3842, Cellular Homeostasis and Pathologies, Limoges University, France
| | | | | | - Mireille Verdier
- EA 3842, Cellular Homeostasis and Pathologies, Limoges University, France
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Ge L, Li N, Liu M, Xu NZ, Wang MR, Wu LY. Copy number variations of neurotrophic tyrosine receptor kinase 3 (NTRK3) may predict prognosis of ovarian cancer. Medicine (Baltimore) 2017; 96:e7621. [PMID: 28746220 PMCID: PMC5627846 DOI: 10.1097/md.0000000000007621] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Platinum resistance is a critical barrier for clinicians to improve the survival of ovarian cancer. Our study evaluated the correlation between copy number variations (CNVs) of neurotrophic tyrosine receptor kinase 3 (NTRK3) and the prognosis of ovarian cancer, which might predict platinum resistance in ovarian cancer patients.Array comparative genomic hybridization (CGH) was used to test gene backgrounds between platinum-sensitive and platinum-resistant relapsed populations and CNVs of NTRK3 were indicated by cluster analysis. Fluorescence in situ hybridization (FISH) was adopted in 41 cases for further verification, which confirmed the results of array CGH. Spearman's rank correlation analysis and χ test were used to evaluate the accuracy of CNVs of NTRK3 which predicted platinum-sensitive or platinum-resistant recurrence.We detected CNVs of NTRK3 between 2 groups by array CGH, and amplification of NTRK3 was confirmed by FISH in the platinum-sensitive recurrence group with enlarged samples. The test concordance of 2 methods was 78.6%. Among 41 cases with satisfied FISH results, the median time to recurrence (TTR) of patients with amplified and nonamplified NTRK3 were respectively 18 and 5 months (P <.01). The cut-off value of TTR to differentiate platinum-sensitive or platinum-resistant recurrence was 6 months in accordance with clinical practice. According to the above standard, 15 cases with NTRK3 amplification were platinum-sensitive and 12 cases without NTRK3 amplification were platinum-resistant recurrences which demonstrated that the accuracy of NTRK3 amplification/nonamplification to predict recurrent types was 65.9% (27/41).CNVs of NTRK3 were associated with platinum-sensitive and platinum-resistant recurrences. Amplification of NTRK3 perfectly predicted platinum-sensitive relapse of ovarian cancer.
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Affiliation(s)
- Li Ge
- Department of Gynecologic Oncology
| | - Ning Li
- Department of Gynecologic Oncology
| | - Mei Liu
- State Key Laboratory of Molecular Oncology, National Cancer Center /Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ning-Zhi Xu
- State Key Laboratory of Molecular Oncology, National Cancer Center /Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ming-Rong Wang
- State Key Laboratory of Molecular Oncology, National Cancer Center /Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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33
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Andersson MK, Afshari MK, Andrén Y, Wick MJ, Stenman G. Targeting the Oncogenic Transcriptional Regulator MYB in Adenoid Cystic Carcinoma by Inhibition of IGF1R/AKT Signaling. J Natl Cancer Inst 2017; 109:3845954. [DOI: 10.1093/jnci/djx017] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Accepted: 01/25/2017] [Indexed: 12/28/2022] Open
Affiliation(s)
- Mattias K. Andersson
- Affiliations of authors: Sahlgrenska Cancer Center, Department of Pathology and Genetics, University of Gothenburg, Gothenburg, Sweden (MKA, MKA, YA, GS); Preclinical Research, South Texas Accelerated Research Therapeutics, San Antonio, TX (MJW)
| | - Maryam K. Afshari
- Affiliations of authors: Sahlgrenska Cancer Center, Department of Pathology and Genetics, University of Gothenburg, Gothenburg, Sweden (MKA, MKA, YA, GS); Preclinical Research, South Texas Accelerated Research Therapeutics, San Antonio, TX (MJW)
| | - Ywonne Andrén
- Affiliations of authors: Sahlgrenska Cancer Center, Department of Pathology and Genetics, University of Gothenburg, Gothenburg, Sweden (MKA, MKA, YA, GS); Preclinical Research, South Texas Accelerated Research Therapeutics, San Antonio, TX (MJW)
| | - Michael J. Wick
- Affiliations of authors: Sahlgrenska Cancer Center, Department of Pathology and Genetics, University of Gothenburg, Gothenburg, Sweden (MKA, MKA, YA, GS); Preclinical Research, South Texas Accelerated Research Therapeutics, San Antonio, TX (MJW)
| | - Göran Stenman
- Affiliations of authors: Sahlgrenska Cancer Center, Department of Pathology and Genetics, University of Gothenburg, Gothenburg, Sweden (MKA, MKA, YA, GS); Preclinical Research, South Texas Accelerated Research Therapeutics, San Antonio, TX (MJW)
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34
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Panaccione A, Zhang Y, Ryan M, Moskaluk CA, Anderson KS, Yarbrough WG, Ivanov SV. MYB fusions and CD markers as tools for authentication and purification of cancer stem cells from salivary adenoid cystic carcinoma. Stem Cell Res 2017; 21:160-166. [PMID: 28500913 DOI: 10.1016/j.scr.2017.05.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Revised: 05/01/2017] [Accepted: 05/03/2017] [Indexed: 12/18/2022] Open
Abstract
Cancer stem cells (CSC) are considered the major cause of aggressive tumor behavior, recurrence, metastases, and resistance to radiation, making them an attractive therapeutic target. However, isolation of CSC from tumor tissue and their characterization are challenging due to uncertainty about their molecular markers and conditions for their propagation. Adenoid cystic carcinoma (ACC), which arises predominantly in the salivary glands, is a slow-growing but relentless tumor that frequently invades nerves and metastasizes. New effective treatment approaches for ACC have not emerged over the last 40years. Previously, based on a highly conserved SOX10 gene signature that we identified in the majority of ACC tumors, we suggested the existence in ACC of SOX10+ cells with neural stem properties and corroborated this hypothesis via isolation from ACC tissue a novel population of CSC, termed ACC-CSC. These cells activated NOTCH1 signaling and co-expressed SOX10 and other ACC-intrinsic neural crest stem cell markers with CD133, a CSC cell surface marker, suggesting that ACC is driven by a previously uncharacterized population of SOX10+/CD133+ cells with neural stem cell properties. Here, we authenticated ACC identity of our primary cultures by demonstrating that most of them harbor MYB-NFIB fusions, which are found in 86% of ACC. We demonstrated using CyTOF, a novel mass cytometry technology, that these cells express high β-catenin and STAT3 levels and are marked by CD24 and CD44. Finally, to streamline development of ACC cell lines, we developed RT-PCR tests for distinguishing mouse and human cells and used immunomagnetic cell sorting to eliminate mouse cells from long-term cell cultures. Overall, this study describes a new population of CSC that activates signaling pathways associated with poor prognosis, validates their ACC identity, and optimizes approaches that can be used for purification of ACC-CSC and generation of cell lines.
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Affiliation(s)
- Alex Panaccione
- Division of Otolaryngology, Department of Surgery, Yale School of Medicine, New Haven, CT, United States
| | - Yi Zhang
- Division of Otolaryngology, Department of Surgery, Yale School of Medicine, New Haven, CT, United States
| | - Molly Ryan
- Department of Pharmacology and Molecular Biophysics and Biochemistry, Yale School of Medicine, New Haven, CT, United States.
| | | | - Karen S Anderson
- Department of Pharmacology and Molecular Biophysics and Biochemistry, Yale School of Medicine, New Haven, CT, United States.
| | - Wendell G Yarbrough
- Division of Otolaryngology, Department of Surgery, Yale School of Medicine, New Haven, CT, United States; H&N Disease Center, Smilow Cancer Hospital, New Haven, CT, United States; Molecular Virology Program, Yale Cancer Center, New Haven, CT, United States; Department of Pathology, United States.
| | - Sergey V Ivanov
- Division of Otolaryngology, Department of Surgery, Yale School of Medicine, New Haven, CT, United States.
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Ricciuti B, Brambilla M, Metro G, Baglivo S, Matocci R, Pirro M, Chiari R. Targeting NTRK fusion in non-small cell lung cancer: rationale and clinical evidence. Med Oncol 2017; 34:105. [PMID: 28444624 DOI: 10.1007/s12032-017-0967-5] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Accepted: 04/22/2017] [Indexed: 11/30/2022]
Abstract
In the era of personalized medicine, the identification of targetable genetic alterations represented a major step forward in anticancer therapy. NTRK rearrangements represent the molecular driver of a subset of solid tumors, including 3% of non-small-cell lung cancers (NSCLCs). Preliminary data indicate that molecularly selected NSCLC patients harboring NTRK fusions derive an unprecedented clinical benefit from Trk-directed targeted therapies. The aim of this review is to describe the molecular biology of NTRK signaling pathway and to summarize the preclinical data on novel Trk inhibitors, touching upon the clinical development of these inhibitors for the treatment of advanced NSCLC, which have already shown encouraging anticancer activity and acceptable safety profile in early phase I clinical trials.
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Affiliation(s)
- Biagio Ricciuti
- Department of Medical Oncology, Santa Maria della Misericordia Hospital, Azienda Ospedaliera di Perugia, Via Dottori, 1, 06156, Perugia, Italy.
| | - Marta Brambilla
- Department of Medical Oncology, Santa Maria della Misericordia Hospital, Azienda Ospedaliera di Perugia, Via Dottori, 1, 06156, Perugia, Italy
| | - Giulio Metro
- Department of Medical Oncology, Santa Maria della Misericordia Hospital, Azienda Ospedaliera di Perugia, Via Dottori, 1, 06156, Perugia, Italy
| | - Sara Baglivo
- Department of Medical Oncology, Santa Maria della Misericordia Hospital, Azienda Ospedaliera di Perugia, Via Dottori, 1, 06156, Perugia, Italy
| | - Roberta Matocci
- Department of Medical Oncology, Santa Maria della Misericordia Hospital, Azienda Ospedaliera di Perugia, Via Dottori, 1, 06156, Perugia, Italy
| | - Matteo Pirro
- Department of Medicine, University of Perugia, Perugia, Italy
| | - Rita Chiari
- Department of Medical Oncology, Santa Maria della Misericordia Hospital, Azienda Ospedaliera di Perugia, Via Dottori, 1, 06156, Perugia, Italy
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36
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Cranston A, Stocken DD, Stamp E, Roblin D, Hamlin J, Langtry J, Plummer R, Ashworth A, Burn J, Rajan N. Tropomyosin Receptor Antagonism in Cylindromatosis (TRAC), an early phase trial of a topical tropomyosin kinase inhibitor as a treatment for inherited CYLD defective skin tumours: study protocol for a randomised controlled trial. Trials 2017; 18:111. [PMID: 28270164 PMCID: PMC5341402 DOI: 10.1186/s13063-017-1812-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Accepted: 01/23/2017] [Indexed: 11/16/2022] Open
Abstract
Background Patients with germline mutations in a tumour suppressor gene called CYLD develop multiple, disfiguring, hair follicle tumours on the head and neck. The prognosis is poor, with up to one in four mutation carriers requiring complete surgical removal of the scalp. There are no effective medical alternatives to treat this condition. Whole genome molecular profiling experiments led to the discovery of an attractive molecular target in these skin tumour cells, named tropomyosin receptor kinase (TRK), upon which these cells demonstrate an oncogenic dependency in preclinical studies. Recently, the development of an ointment containing a TRK inhibitor (pegcantratinib — previously CT327 — from Creabilis SA) allowed for the assessment of TRK inhibition in tumours from patients with inherited CYLD mutations. Methods/design Tropomysin Receptor Antagonism in Cylindromatosis (TRAC) is a two-part, exploratory, early phase, single-centre trial. Cohort 1 is a phase 1b open-labelled trial, and cohort 2 is a phase 2a randomised double-blinded exploratory placebo-controlled trial. Cohort 1 will determine the safety and acceptability of applying pegcantratinib for 4 weeks to a single tumour on a CYLD mutation carrier that is scheduled for a routine lesion excision (n = 8 patients). Cohort 2 will investigate if CYLD defective tumours respond following 12 weeks of treatment with pegcantratinib. As patients have multiple tumours, we intend to treat 10 tumours in each patient, 5 with active treatment and 5 with placebo. Patients will be allocated both active and placebo treatments to be applied randomly to tumours on the left or right side. The target is to treat 150 tumours in a maximum of 20 patients. Tumour volume will be measured at baseline and at 4 and 12 weeks. The primary outcome measure is the proportion of tumours responding to treatment by 12 weeks, based on change in tumour volume, with secondary measures based on adverse event profile, treatment compliance and acceptability, changes in tumour volume and surface area, patient quality of life and pain. Discussion Interventions for rare genetic skin diseases are often difficult to assess in an unbiased way due to small patient numbers and the challenges of incorporating adequate controls into trial design. Here we present a single-centre, randomised, placebo-controlled trial design that leverages the multiplicity of tumours seen in an inherited skin tumour syndrome that may inform the design of other studies in similar genetic diseases. Trial registration International Standard Randomised Controlled Trial Number Registry, ISRCTN75715723. Registered on 22 October 2014. Electronic supplementary material The online version of this article (doi:10.1186/s13063-017-1812-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Amy Cranston
- Newcastle Clinical Trials Unit, Newcastle University, Newcastle upon Tyne, NE2 4AE, UK.
| | - Deborah D Stocken
- Newcastle Clinical Trials Unit, Newcastle University, Newcastle upon Tyne, NE2 4AE, UK.,Institute of Health and Society, Newcastle University, Newcastle upon Tyne, NE2 4AX, UK
| | - Elaine Stamp
- Institute of Health and Society, Newcastle University, Newcastle upon Tyne, NE2 4AX, UK
| | - David Roblin
- The Francis Crick Institute, London, NW1 2BE, UK
| | - Julia Hamlin
- Ziarco Pharma Ltd, Innovation House, Ramsgate Road, Sandwich, Kent, CT13 9ND, UK
| | - James Langtry
- Department of Dermatology, Royal Victoria Infirmary, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, NE1 4LP, UK
| | - Ruth Plummer
- Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK
| | - Alan Ashworth
- UCSF Helen Diller Family Comprehensive Cancer Centre, San Francisco, CA, 94158, USA
| | - John Burn
- Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, NE1 3BZ, UK
| | - Neil Rajan
- Department of Dermatology, Royal Victoria Infirmary, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, NE1 4LP, UK.,Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, NE1 3BZ, UK
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37
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Panaccione A, Guo Y, Yarbrough WG, Ivanov SV. Expression Profiling of Clinical Specimens Supports the Existence of Neural Progenitor-Like Stem Cells in Basal Breast Cancers. Clin Breast Cancer 2017; 17:298-306.e7. [PMID: 28216417 DOI: 10.1016/j.clbc.2017.01.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Revised: 01/09/2017] [Accepted: 01/20/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND We previously characterized in salivary adenoid cystic carcinoma (ACC) a novel population of cancer stem cells (CSCs) marked by coexpression of 2 stemness genes, sex-determining region Y (SRY)-related HMG box-containing factor 10 (SOX10) and CD133. We also reported that in ACC and basal-like breast carcinoma (BBC), a triple-negative breast cancer subtype, expression of SOX10 similarly demarcates a highly conserved gene signature enriched with neural stem cell genes. On the basis of these findings, we hypothesized that BBC might be likewise driven by SOX10-positive (SOX10+)/CD133+ cells with neural stem cell properties. MATERIALS AND METHODS To validate our hypothesis on clinical data, we used a novel approach to meta-analysis that merges gene expression data from independent breast cancer studies and ranks genes according to statistical significance of their coexpression with the gene of interest. Genes that showed strong association with CD133/PROM1 as well as SOX10 were validated across different platforms and data sets and analyzed for enrichment with genes involved in neurogenesis. RESULTS We identified in clinical breast cancer data sets a highly conserved SOX10/PROM1 gene signature that contains neural stem cell markers common for Schwann cells, ACC, BBC, and melanoma. Identification of tripartite motif-containing 2 (TRIM2), TRIM29, MPZL2, potassium calcium-activated channel subfamily N member 4 (KCNN4), and V-set domain containing T cell activation inhibitor 1 (VTCN1)/B7 homolog 4 (B7H4) within this signature provides insight into molecular mechanisms of CSC maintenance. CONCLUSION Our results suggest that BBC is driven by SOX10+/CD133+ cells that express neural stem cell-specific markers and share molecular similarities with CSCs of neural crest origin. Our study provides clinically relevant information on possible drivers of these cells that might facilitate development of CSC-targeting therapies against this cancer distinguished with poor prognosis and resistance to conventional therapies.
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Affiliation(s)
- Alex Panaccione
- Department of Surgery, Section of Otolaryngology, Yale School of Medicine, New Haven, CT
| | - Yan Guo
- Department of Cancer Biology, Vanderbilt University School of Medicine, Nashville, TN
| | - Wendell G Yarbrough
- Department of Surgery, Section of Otolaryngology, Yale School of Medicine, New Haven, CT; Head and Neck Disease Center, Smilow Cancer Hospital, New Haven, CT; Molecular Virology Program, Yale Cancer Center, New Haven, CT
| | - Sergey V Ivanov
- Department of Surgery, Section of Otolaryngology, Yale School of Medicine, New Haven, CT.
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38
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Panaccione A, Chang MT, Carbone BE, Guo Y, Moskaluk CA, Virk RK, Chiriboga L, Prasad ML, Judson B, Mehra S, Yarbrough WG, Ivanov SV. NOTCH1 and SOX10 are Essential for Proliferation and Radiation Resistance of Cancer Stem-Like Cells in Adenoid Cystic Carcinoma. Clin Cancer Res 2016; 22:2083-95. [PMID: 27084744 DOI: 10.1158/1078-0432.ccr-15-2208] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Accepted: 01/13/2016] [Indexed: 12/11/2022]
Abstract
PURPOSE Although the existence of cancer stem cells (CSC) in adenoid cystic carcinoma (ACC) has been proposed, lack of assays for their propagation and uncertainty about molecular markers prevented their characterization. Our objective was to isolate CSC from ACC and provide insight into signaling pathways that support their propagation. EXPERIMENTAL DESIGN To isolate CSC from ACC and characterize them, we used ROCK inhibitor-supplemented cell culture, immunomagnetic cell sorting, andin vitro/in vivoassays for CSC viability and tumorigenicity. RESULTS We identified in ACC CD133-positive CSC that expressed NOTCH1 and SOX10, formed spheroids, and initiated tumors in nude mice. CD133(+)ACC cells produced activated NOTCH1 (N1ICD) and generated CD133(-)cells that expressed JAG1 as well as neural differentiation factors NR2F1, NR2F2, and p27Kip1. Knockdowns ofNOTCH1, SOX10, and their common effectorFABP7had negative effects on each other, inhibited spheroidogenesis, and induced cell death pointing at their essential roles in CSC maintenance. Downstream effects ofFABP7knockdown included suppression of a broad spectrum of genes involved in proliferation, ribosome biogenesis, and metabolism. Among proliferation-linked NOTCH1/FABP7 targets, we identified SKP2 and its substrate p27Kip1. A γ-secretase inhibitor, DAPT, selectively depleted CD133(+)cells, suppressed N1ICD and SKP2, induced p27Kip1, inhibited ACC growthin vivo, and sensitized CD133(+)cells to radiation. CONCLUSIONS These results establish in the majority of ACC the presence of a previously uncharacterized population of CD133(+)cells with neural stem properties, which are driven by SOX10, NOTCH1, and FABP7. Sensitivity of these cells to Notch inhibition and their dependence on SKP2 offer new opportunities for targeted ACC therapies.
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Affiliation(s)
- Alex Panaccione
- Department of Surgery, Section of Otolaryngology, Yale School of Medicine, New Haven, Connecticut. Department of Cancer Biology, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Michael T Chang
- Department of Surgery, Section of Otolaryngology, Yale School of Medicine, New Haven, Connecticut
| | - Beatrice E Carbone
- Department of Surgery, Section of Otolaryngology, Yale School of Medicine, New Haven, Connecticut
| | - Yan Guo
- Department of Cancer Biology, Vanderbilt University School of Medicine, Nashville, Tennessee
| | | | - Renu K Virk
- Department of Pathology, Yale School of Medicine, New Haven, Connecticut
| | - Luis Chiriboga
- Department of Pathology, New York University (NYU), New York, New York
| | - Manju L Prasad
- Department of Pathology, Yale School of Medicine, New Haven, Connecticut
| | - Benjamin Judson
- Department of Surgery, Section of Otolaryngology, Yale School of Medicine, New Haven, Connecticut
| | - Saral Mehra
- Department of Surgery, Section of Otolaryngology, Yale School of Medicine, New Haven, Connecticut
| | - Wendell G Yarbrough
- Department of Surgery, Section of Otolaryngology, Yale School of Medicine, New Haven, Connecticut. H&N Disease Center, Smilow Cancer Hospital, New Haven, Connecticut. Molecular Virology Program, Yale Cancer Center, New Haven, Connecticut
| | - Sergey V Ivanov
- Department of Surgery, Section of Otolaryngology, Yale School of Medicine, New Haven, Connecticut.
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Abstract
PURPOSE OF REVIEW Adenoid cystic carcinoma (ACC) is a rare cancer of the secretory glands, typically originating in the salivary glands of the head and neck. The impact of chemotherapy on survival is unclear and there are no standard-of-care treatments for patients with recurrent or metastatic disease. This article reviews recently completed and ongoing clinical trials for patients with ACC and describes recently identified potentially targetable genomic alterations in this orphan disease. RECENT FINDINGS In spite of an overall low mutational burden, genotyping of ACC samples has shed some light about the disease biology. In addition to the frequent translocations involving MYB or MYBL, recurrent alterations in genes involved in chromatin deregulation, FGF, PI3K, NOTCH1, and DNA damage repair pathways have been identified. Many of these genomic alterations are targetable and drug screening is ongoing in genotyped ACC patient-derived murine xenografts. SUMMARY Clinical studies with targeted agents in unselected ACC patients have not been promising thus far. The identification of potential driver oncogenes suggests that targeted therapy might be effective in molecularly-defined patient subgroups and merits investigation in future clinical studies.
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Yarbrough WG, Panaccione A, Chang MT, Ivanov SV. Clinical and molecular insights into adenoid cystic carcinoma: Neural crest-like stemness as a target. Laryngoscope Investig Otolaryngol 2016; 1:60-77. [PMID: 28894804 PMCID: PMC5510248 DOI: 10.1002/lio2.22] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Accepted: 05/10/2016] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVES This review surveys trialed therapies and molecular defects in adenoid cystic carcinoma (ACC), with an emphasis on neural crest-like stemness characteristics of newly discovered cancer stem cells (CSCs) and therapies that may target these CSCs. DATA SOURCES Articles available on Pubmed or OVID MEDLINE databases and unpublished data. REVIEW METHODS Systematic review of articles pertaining to ACC and neural crest-like stem cells. RESULTS Adenoid cystic carcinoma of the salivary gland is a slowly growing but relentless cancer that is prone to nerve invasion and metastases. A lack of understanding of molecular etiology and absence of targetable drivers has limited therapy for patients with ACC to surgery and radiation. Currently, no curative treatments are available for patients with metastatic disease, which highlights the need for effective new therapies. Research in this area has been inhibited by the lack of validated cell lines and a paucity of clinically useful markers. The ACC research environment has recently improved, thanks to the introduction of novel tools, technologies, approaches, and models. Improved understanding of ACC suggests that neural crest-like stemness is a major target in this rare tumor. New cell culture techniques and patient-derived xenografts provide tools for preclinical testing. CONCLUSION Preclinical research has not identified effective targets in ACC, as confirmed by the large number of failed clinical trials. New molecular data suggest that drivers of neural crest-like stemness may be required for maintenance of ACC; as such, CSCs are a target for therapy of ACC.
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Affiliation(s)
- Wendell G. Yarbrough
- Section of Otolaryngology, Department of Surgery, Yale School of MedicineNew HavenConnecticutUSA
- Yale Cancer CenterNew HavenConnecticutUSA
| | - Alexander Panaccione
- Department of Cancer BiologyVanderbilt University School of MedicineNashvilleTennesseeU.S.A.
| | - Michael T. Chang
- Section of Otolaryngology, Department of Surgery, Yale School of MedicineNew HavenConnecticutUSA
| | - Sergey V. Ivanov
- Section of Otolaryngology, Department of Surgery, Yale School of MedicineNew HavenConnecticutUSA
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41
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Orlandi E, Iacovelli NA, Bonora M, Cavallo A, Fossati P. Salivary Gland. Photon beam and particle radiotherapy: Present and future. Oral Oncol 2016; 60:146-56. [PMID: 27394087 DOI: 10.1016/j.oraloncology.2016.06.019] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Revised: 06/20/2016] [Accepted: 06/27/2016] [Indexed: 12/12/2022]
Abstract
Salivary gland cancers (SGCs) are rare diseases and their treatment depends upon histology, stage and site of origin. Radical surgery is the mainstay of treatment but radiotherapy (RT) plays a key role in both the postoperative and the inoperable setting, as well as in recurrent disease. In the absence of prospective randomized trials, a wide retrospective literature suggests postoperative RT (PORT) in patients with high risk pathological features. SGCs, and adenoid cystic carcinoma (ACC) in particular, are known to be radio-resistant tumors and should therefore respond well to particle beam therapy. Recently, excellent outcome has been reported with radical carbon ion RT (CIRT) in particular for ACC. Both modern photon- and hadron-based treatments are effective and are characterized by a favourable toxicity profile. But it is not clear whether one modality is superior to the other for disease control, due to the differences in patients' selection, techniques, fractionation schedules and outcome measurements among clinical experiences. In this paper, we review the role of photon and particle RT for malignant SGCs, discussing the difference between modalities in terms of biological and technical characteristics. RT dose and target volumes for different histologies (ACC versus non-ACC) have also been taken into consideration.
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Affiliation(s)
- Ester Orlandi
- Radiotherapy 2 Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
| | | | - Maria Bonora
- Clinical Department, CNAO (National Center for Oncological Hadrontherapy), Pavia, Italy
| | - Anna Cavallo
- Medical Physics, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Piero Fossati
- Clinical Department, CNAO (National Center for Oncological Hadrontherapy), Pavia, Italy; Radiotherapy Division, European Institute of Oncology, Milan, Italy
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42
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Rajan N, Andersson MK, Sinclair N, Fehr A, Hodgson K, Lord CJ, Kazakov DV, Vanecek T, Ashworth A, Stenman G. Overexpression of MYB drives proliferation of CYLD-defective cylindroma cells. J Pathol 2016; 239:197-205. [PMID: 26969893 PMCID: PMC4869681 DOI: 10.1002/path.4717] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Revised: 02/02/2016] [Accepted: 03/07/2016] [Indexed: 01/17/2023]
Abstract
Cutaneous cylindroma is an adnexal tumour with apocrine differentiation. A predisposition to multiple cylindromas is seen in patients with Brooke-Spiegler syndrome, who carry germline mutations in the tumour suppressor gene CYLD. Previous studies of inherited cylindromas have highlighted the frequent presence of bi-allelic truncating CYLD mutations as a recurrent driver mutation. We have previously shown that sporadic cylindromas express either MYB-NFIB fusion transcripts or show evidence of MYB activation in the absence of such fusions. Here, we investigated inherited cylindromas from several families with germline CYLD mutations for the presence of MYB activation. Strikingly, none of the inherited CYLD-defective (n = 23) tumours expressed MYB-NFIB fusion transcripts. However, MYB expression was increased in the majority of tumours (69%) and global gene expression analysis revealed that well-established MYB target genes were up-regulated in CYLD-defective tumours. Moreover, knock-down of MYB expression caused a significant reduction in cylindroma cell proliferation, suggesting that MYB is also a key player and oncogenic driver in inherited cylindromas. Taken together, our findings suggest molecular heterogeneity in the pathogenesis of sporadic and inherited cutaneous cylindromas, with convergence on MYB activation. © 2016 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Neil Rajan
- Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Mattias K Andersson
- Sahlgrenska Cancer Centre, Department of Pathology, University of Gothenburg, Sweden
| | - Naomi Sinclair
- Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - André Fehr
- Sahlgrenska Cancer Centre, Department of Pathology, University of Gothenburg, Sweden
| | - Kirsty Hodgson
- Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Christopher J Lord
- Breakthrough Breast Cancer Research Centre, Institute of Cancer Research, London, UK
| | - Dmitry V Kazakov
- Sikl's Department of Pathology, Charles University in Prague, Medical Faculty in Pilsen, Czech Republic
| | - Tomas Vanecek
- Sikl's Department of Pathology, Charles University in Prague, Medical Faculty in Pilsen, Czech Republic
| | - Alan Ashworth
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, CA, USA
| | - Göran Stenman
- Sahlgrenska Cancer Centre, Department of Pathology, University of Gothenburg, Sweden
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43
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Abstract
The local extension of cancer cells along nerves is a frequent clinical finding for various tumours. Traditionally, nerve invasion was assumed to occur via the path of least resistance; however, recent animal models and human studies have revealed that cancer cells have an innate ability to actively migrate along axons in a mechanism called neural tracking. The tendency of cancer cells to track along nerves is supported by various cell types in the perineural niche that secrete multiple growth factors and chemokines. We propose that the perineural niche should be considered part of the tumour microenvironment, describe the molecular cues that facilitate neural tracking and suggest methods for its inhibition.
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Affiliation(s)
- Moran Amit
- Laboratory for Applied Cancer Research, Department of Otolaryngology Head and Neck Surgery, Head and Neck Center, Rambam Healthcare Campus, Clinical Research Institute at Rambam, Rappaport Institute of Medicine and Research, The Technion-Israel Institute of Technology, Haalia Street No. 8, Haifa, Israel
| | - Shorook Na'ara
- Laboratory for Applied Cancer Research, Department of Otolaryngology Head and Neck Surgery, Head and Neck Center, Rambam Healthcare Campus, Clinical Research Institute at Rambam, Rappaport Institute of Medicine and Research, The Technion-Israel Institute of Technology, Haalia Street No. 8, Haifa, Israel
| | - Ziv Gil
- Laboratory for Applied Cancer Research, Department of Otolaryngology Head and Neck Surgery, Head and Neck Center, Rambam Healthcare Campus, Clinical Research Institute at Rambam, Rappaport Institute of Medicine and Research, The Technion-Israel Institute of Technology, Haalia Street No. 8, Haifa, Israel
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44
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Iyer R, Wehrmann L, Golden RL, Naraparaju K, Croucher JL, MacFarland SP, Guan P, Kolla V, Wei G, Cam N, Li G, Hornby Z, Brodeur GM. Entrectinib is a potent inhibitor of Trk-driven neuroblastomas in a xenograft mouse model. Cancer Lett 2016; 372:179-86. [PMID: 26797418 DOI: 10.1016/j.canlet.2016.01.018] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Revised: 01/08/2016] [Accepted: 01/11/2016] [Indexed: 02/07/2023]
Abstract
Neuroblastoma (NB) is one of the most common and deadly childhood solid tumors. These tumors are characterized by clinical heterogeneity, from spontaneous regression to relentless progression, and the Trk family of neurotrophin receptors plays an important role in this heterogeneous behavior. We wanted to determine if entrectinib (RXDX-101, Ignyta, Inc.), an oral Pan-Trk, Alk and Ros1 inhibitor, was effective in our NB model. In vitro effects of entrectinib, either as a single agent or in combination with the chemotherapeutic agents Irinotecan (Irino) and Temozolomide (TMZ), were studied on an SH-SY5Y cell line stably transfected with TrkB. In vivo growth inhibition activity was studied in NB xenografts, again as a single agent or in combination with Irino-TMZ. Entrectinib significantly inhibited the growth of TrkB-expressing NB cells in vitro, and it significantly enhanced the growth inhibition of Irino-TMZ when used in combination. Single agent therapy resulted in significant tumor growth inhibition in animals treated with entrectinib compared to control animals [p < 0.0001 for event-free survival (EFS)]. Addition of entrectinib to Irino-TMZ also significantly improved the EFS of animals compared to vehicle or Irino-TMZ treated animals [p < 0.0001 for combination vs. control, p = 0.0012 for combination vs. Irino-TMZ]. We show that entrectinib inhibits growth of TrkB expressing NB cells in vitro and in vivo, and that it enhances the efficacy of conventional chemotherapy in in vivo models. Our data suggest that entrectinib is a potent Trk inhibitor and should be tested in clinical trials for NBs and other Trk-expressing tumors.
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Affiliation(s)
- Radhika Iyer
- Division of Oncology, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Lea Wehrmann
- Division of Oncology, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Rebecca L Golden
- Division of Oncology, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Koumudi Naraparaju
- Division of Oncology, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Jamie L Croucher
- Division of Oncology, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Suzanne P MacFarland
- Division of Oncology, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Peng Guan
- Division of Oncology, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Venkatadri Kolla
- Division of Oncology, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Ge Wei
- The Department of Pediatrics, The University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Nicholas Cam
- The Department of Pediatrics, The University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Gang Li
- The Department of Pediatrics, The University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Zachary Hornby
- The Department of Pediatrics, The University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Garrett M Brodeur
- Division of Oncology, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Ignyta Inc., San Diego, CA 92121, USA.
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45
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Inherited cylindromas: lessons from a rare tumour. Lancet Oncol 2015; 16:e460-e469. [DOI: 10.1016/s1470-2045(15)00245-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Revised: 04/09/2015] [Accepted: 04/10/2015] [Indexed: 11/23/2022]
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46
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Banerji J. Asparaginase treatment side-effects may be due to genes with homopolymeric Asn codons (Review-Hypothesis). Int J Mol Med 2015; 36:607-26. [PMID: 26178806 PMCID: PMC4533780 DOI: 10.3892/ijmm.2015.2285] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Accepted: 07/15/2015] [Indexed: 12/14/2022] Open
Abstract
The present treatment of childhood T-cell leukemias involves the systemic administration of prokary-otic L-asparaginase (ASNase), which depletes plasma Asparagine (Asn) and inhibits protein synthesis. The mechanism of therapeutic action of ASNase is poorly understood, as are the etiologies of the side-effects incurred by treatment. Protein expression from genes bearing Asn homopolymeric coding regions (N-hCR) may be particularly susceptible to Asn level fluctuation. In mammals, N-hCR are rare, short and conserved. In humans, misfunctions of genes encoding N-hCR are associated with a cluster of disorders that mimic ASNase therapy side-effects which include impaired glycemic control, dislipidemia, pancreatitis, compromised vascular integrity, and neurological dysfunction. This paper proposes that dysregulation of Asn homeostasis, potentially even by ASNase produced by the microbiome, may contribute to several clinically important syndromes by altering expression of N-hCR bearing genes. By altering amino acid abundance and modulating ribosome translocation rates at codon repeats, the microbiomic environment may contribute to genome decoding and to shaping the proteome. We suggest that impaired translation at poly Asn codons elevates diabetes risk and severity.
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Affiliation(s)
- Julian Banerji
- Center for Computational and Integrative Biology, MGH, Simches Research Center, Boston, MA 02114, USA
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47
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Coca-Pelaz A, Rodrigo JP, Bradley PJ, Vander Poorten V, Triantafyllou A, Hunt JL, Strojan P, Rinaldo A, Haigentz M, Takes RP, Mondin V, Teymoortash A, Thompson LDR, Ferlito A. Adenoid cystic carcinoma of the head and neck--An update. Oral Oncol 2015; 51:652-61. [PMID: 25943783 DOI: 10.1016/j.oraloncology.2015.04.005] [Citation(s) in RCA: 295] [Impact Index Per Article: 32.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2015] [Revised: 04/01/2015] [Accepted: 04/03/2015] [Indexed: 01/20/2023]
Abstract
This article provides an update on the current understanding of adenoid cystic carcinoma of the head and neck, including a review of its epidemiology, clinical behavior, pathology, molecular biology, diagnostic workup, treatment and prognosis. Adenoid cystic carcinoma is an uncommon salivary gland tumor that may arise in a wide variety of anatomical sites in the head and neck, often with an advanced stage at diagnosis. The clinical course is characterized by very late recurrences; consequently, clinical follow-up should extend at least >15 years. The optimal treatment is generally considered to be surgery with postoperative radiotherapy to optimize local disease control. Much effort has been invested into understanding the tumor's molecular biological processes, aiming to identify patients at high risk of recurrence, in hopes that they could benefit from other, still unproven treatment modalities such as chemotherapy or biological therapy.
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Affiliation(s)
- Andrés Coca-Pelaz
- Department of Otolaryngology, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Juan P Rodrigo
- Department of Otolaryngology, Hospital Universitario Central de Asturias, Oviedo, Spain; Instituto Universitario de Oncología del Principado de Asturias, University of Oviedo, Spain
| | - Patrick J Bradley
- Department of Otorhinolaryngology-Head and Neck Surgery, Nottingham University Hospitals, Queens Medical Centre Campus, Nottingham, UK; European Salivary Gland Society, Geneva, Switzerland
| | - Vincent Vander Poorten
- European Salivary Gland Society, Geneva, Switzerland; Otorhinolaryngology-Head and Neck Surgery and Department of Oncology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | | | - Jennifer L Hunt
- Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Primož Strojan
- Department of Radiation Oncology, Institute of Oncology, Ljubljana, Slovenia
| | | | - Missak Haigentz
- Department of Medicine, Division of Oncology, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - Robert P Takes
- Department of Otolaryngology-Head and Neck Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Vanni Mondin
- University of Udine School of Medicine, Udine, Italy
| | - Afshin Teymoortash
- Department of Otolaryngology-Head and Neck Surgery, University of Marburg, Marburg, Germany
| | - Lester D R Thompson
- Department of Pathology, Woodland Hills Medical Center, Woodland Hills, CA, USA
| | - Alfio Ferlito
- University of Udine School of Medicine, Udine, Italy.
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48
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Ongoing challenges in the treatment of adenoid cystic carcinoma of the head and neck. Ir J Med Sci 2015; 184:583-90. [PMID: 25894281 DOI: 10.1007/s11845-015-1298-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Accepted: 04/06/2015] [Indexed: 12/26/2022]
Abstract
BACKGROUND Adenoid cystic carcinoma is a malignant tumour of major and minor salivary glands. Distant metastasis and poor survival are persistent in the literature, with recent publications aimed at understanding molecular pathogenesis and development of pharmaceutical therapeutic options. AIM Provide an update of recent studies in the management of adenoid cystic carcinoma of the head and neck. METHODS Literature search using Medline, Scopus, Google Scholar, the Cochrane Database of Systematic Reviews and the Cochrane central register of controlled trials for articles on adenoid cystic carcinoma from January 2005 to January 2015. CONCLUSION Adenoid cystic carcinoma is characterized by a slow growing mass, with distant metastasis independent of local or regional control. Primary tumour resection remains the preferred option with radiotherapy having an adjuvant role. Recent advances have been made with novel targeted therapies however, limited to clinical trials and advanced disease.
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Miyai K, Schwartz MR, Divatia MK, Anton RC, Park YW, Ayala AG, Ro JY. Adenoid cystic carcinoma of breast: Recent advances. World J Clin Cases 2014; 2:732-41. [PMID: 25516849 PMCID: PMC4266822 DOI: 10.12998/wjcc.v2.i12.732] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Revised: 09/03/2014] [Accepted: 09/18/2014] [Indexed: 02/05/2023] Open
Abstract
Adenoid cystic carcinoma (ACC) of the breast is a rare special subtype of breast cancer characterized by the presence of a dual cell population of luminal and basaloid cells arranged in specific growth patterns. Most breast cancers with triple-negative, basal-like breast features (i.e., tumors that are devoid of estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2 expression, and express basal cell markers) are generally high-grade tumors with an aggressive clinical course. Conversely, while ACCs also display a triple-negative, basal-like phenotype, they are usually low-grade and exhibit an indolent clinical behavior. Many discoveries regarding the molecular and genetic features of the ACC, including a specific chromosomal translocation t(6;9) that results in a MYB-NFIB fusion gene, have been made in recent years. This comprehensive review provides our experience with the ACC of the breast, as well as an overview of clinical, histopathological, and molecular genetic features.
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50
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Kue CS, Kamkaew A, Lee HB, Chung LY, Kiew LV, Burgess K. Targeted PDT agent eradicates TrkC expressing tumors via photodynamic therapy (PDT). Mol Pharm 2014; 12:212-22. [PMID: 25487316 PMCID: PMC4291778 DOI: 10.1021/mp5005564] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
![]()
This
contribution features a small molecule that binds TrkC (tropomyosin
receptor kinase C) receptor that tends to be overexpressed in metastatic
breast cancer cells but not in other breast cancer cells. A sensitizer
for 1O2 production conjugated to this structure
gives 1-PDT for photodynamic therapy. Isomeric 2-PDT does not bind TrkC and was used as a control
throughout; similarly, TrkC– cancer cells were used to calibrate
enhanced killing of TrkC+ cells. Ex vivo, 1- and 2-PDT where only cytotoxic when illuminated,
and 1-PDT, gave higher cell death for TrkC+
breast cancer cells. A 1 h administration-to-illumination delay gave
optimal TrkC+/TrkC–-photocytotoxicity, and distribution studies
showed the same delay was appropriate in vivo. In Balb/c mice, a maximum
tolerated dose of 20 mg/kg was determined for 1-PDT. 1- and 2-PDT (single,
2 or 10 mg/kg doses and one illumination, throughout) had similar
effects on implanted TrkC– tumors, and like those of 2-PDT on TrkC+ tumors. In contrast, 1-PDT caused dramatic TrkC+ tumor volume reduction (96%
from initial) relative to the TrkC– tumors or 2-PDT in TrkC+ models. Moreover, 71% of the mice treated
with 10 mg/kg 1-PDT (n = 7) showed full tumor remission
and survived until 90 days with no metastasis to key organs.
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Affiliation(s)
- Chin Siang Kue
- Department of Pharmacology, Faculty of Medicine, University of Malaya , 50603 Kuala Lumpur, Malaysia
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