1
|
Yang J, Pu Z, Tao X, Liu J, Li K, Shi J, Qiao H, Fan X. Expression of KCNN4 in adult-type diffuse gliomas and its correlations with clinicopathological features and patient prognosis. Transl Oncol 2024; 44:101947. [PMID: 38555740 PMCID: PMC10998241 DOI: 10.1016/j.tranon.2024.101947] [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: 12/21/2023] [Revised: 02/19/2024] [Accepted: 03/25/2024] [Indexed: 04/02/2024] Open
Abstract
BACKGROUND The KCa3.1 channel (KCNN4) is extensively investigated as an oncogene in human cancers. The current study aimed to explore the clinicopathological significance of KCNN4 expression in patients with primary adult-type diffuse gliomas. METHODS Demographic, RNA-seq, and follow-up data of 477 patients were retrospectively reviewed. Patients were divided into the experimental and validation groups (278 and 199). KCNN4-related genes were determined by Pearson correlation analysis, and enrichment analyses and tumor-infiltrating immune cell assessments were applied to explore the potential mechanisms of KCNN4 involving glioma progression. The Kaplan-Meier method and the Cox regression analysis were used to evaluate the prognostic value of KCNN4 expression. RESULTS KCNN4 showed significantly higher expression level in glioblastoma, IDH-wildtype, followed by astrocytoma, IDH-mutant and oligodendroglioma, IDH-mutant and 1p/19q-codeleted (p < 0.001). Enrichment analyses and tumor-infiltrating immune cell assessments suggested that KCNN4 could involve glioma progression through extracellular regulation, affecting immune response, and modulating subcellular trafficking. At last, the Kaplan-Meier analysis showed that high KCNN4 expression was significantly correlated with poor progression-free and overall survival (p < 0.001 for both). While multivariate Cox regression analysis obtained an insignificant result. CONCLUSIONS KCNN4 was identified to be overexpressed in glioma cells and its expression level is positively related to tumor malignancy. It potentially participates in glioma biology by affecting extracellular regulation, subcellular trafficking, and immune escape. Additionally, high KCNN4 expression was correlated with poor survival outcomes of patients. The results can shed new light on the mechanisms of glioma progression, and provide a potential therapeutic target for treating gliomas.
Collapse
Affiliation(s)
- Jun Yang
- Beijing Neurosurgical Institute, Capital Medical University, 119 South 4th Ring Road West, Beijing 100070, China
| | - Zhuonan Pu
- Beijing Neurosurgical Institute, Capital Medical University, 119 South 4th Ring Road West, Beijing 100070, China
| | - Xiaorong Tao
- Beijing Neurosurgical Institute, Capital Medical University, 119 South 4th Ring Road West, Beijing 100070, China
| | - Jiajia Liu
- Beijing Neurosurgical Institute, Capital Medical University, 119 South 4th Ring Road West, Beijing 100070, China
| | - Ke Li
- Beijing Neurosurgical Institute, Capital Medical University, 119 South 4th Ring Road West, Beijing 100070, China
| | - Jiawei Shi
- Beijing Neurosurgical Institute, Capital Medical University, 119 South 4th Ring Road West, Beijing 100070, China
| | - Hui Qiao
- Beijing Neurosurgical Institute, Capital Medical University, 119 South 4th Ring Road West, Beijing 100070, China.
| | - Xing Fan
- Beijing Neurosurgical Institute, Capital Medical University, 119 South 4th Ring Road West, Beijing 100070, China.
| |
Collapse
|
2
|
Wagener R, Brandes D, Jung M, Huetzen MA, Bergmann AK, Panier S, Picard D, Fischer U, Jachimowicz RD, Borkhardt A, Brozou T. Optical genome mapping identifies structural variants in potentially new cancer predisposition candidate genes in pediatric cancer patients. Int J Cancer 2024; 154:607-614. [PMID: 37776287 DOI: 10.1002/ijc.34721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 08/01/2023] [Accepted: 08/11/2023] [Indexed: 10/02/2023]
Abstract
Genetic predisposition is one of the major risk factors for pediatric cancer, with ~10% of children being carriers of a predisposing germline alteration. It is likely that this is the tip of the iceberg and many children are underdiagnosed, as most of the analysis focuses on single or short nucleotide variants, not considering the full spectrum of DNA alterations. Hence, we applied optical genome mapping (OGM) to our cohort of 34 pediatric cancer patients to perform an unbiased germline screening and analyze the frequency of structural variants (SVs) and their impact on cancer predisposition. All children were clinically highly suspicious for germline alterations (concomitant conditions or congenital anomalies, positive family cancer history, particular cancer type, synchronous or metachronous tumors), but whole exome sequencing (WES) had failed to detect pathogenic variants in cancer predisposing genes. OGM detected a median of 49 rare SVs (range 27-149) per patient. By analysis of 18 patient-parent trios, we identified three de novo SVs. Moreover, we discovered a likely pathogenic deletion of exon 3 in the known cancer predisposition gene BRCA2, and identified a duplication in RPA1, which might represent a new cancer predisposition gene. We conclude that optical genome mapping is a suitable tool for detecting potentially predisposing SVs in addition to WES in pediatric cancer patients.
Collapse
Affiliation(s)
- Rabea Wagener
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- German Cancer Consortium (DKTK), partner site Essen/Düsseldorf, Düsseldorf, Germany
| | - Danielle Brandes
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Marie Jung
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Maxim A Huetzen
- Max Planck Research Group Mechanisms of DNA Repair, Max Planck Institute for Biology of Ageing, Cologne, Germany
| | - Anke K Bergmann
- Institute of Human Genetics, Hannover Medical School (MHH), Hannover, Germany
| | - Stephanie Panier
- Max Planck Research Group Mechanisms of DNA Repair, Max Planck Institute for Biology of Ageing, Cologne, Germany
- Institute for Genome Stability in Aging and Disease, Medical Faculty, University of Cologne, Cologne, Germany
| | - Daniel Picard
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Ute Fischer
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- German Cancer Consortium (DKTK), partner site Essen/Düsseldorf, Düsseldorf, Germany
| | - Ron D Jachimowicz
- Max Planck Research Group Mechanisms of DNA Repair, Max Planck Institute for Biology of Ageing, Cologne, Germany
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne and Düsseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
- Cologne Excellence Cluster on Cellular Stress Responses in Ageing-Associated Diseases, University of Cologne, Cologne, Germany
- Center for Molecular Medicine Cologne, University of Cologne, Cologne, Germany
| | - Arndt Borkhardt
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- German Cancer Consortium (DKTK), partner site Essen/Düsseldorf, Düsseldorf, Germany
| | - Triantafyllia Brozou
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| |
Collapse
|
3
|
Cazzador D, Astolfi L, Daloiso A, Tealdo G, Simoni E, Mazzoni A, Zanoletti E, Marioni G. Tumor Microenvironment in Sporadic Vestibular Schwannoma: A Systematic, Narrative Review. Int J Mol Sci 2023; 24:ijms24076522. [PMID: 37047498 PMCID: PMC10094882 DOI: 10.3390/ijms24076522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/26/2023] [Accepted: 03/28/2023] [Indexed: 04/03/2023] Open
Abstract
Although diagnosis and treatment of vestibular schwannomas (VSs) improved in recent years, no factors have yet been identified as being capable of predicting tumor growth. Molecular rearrangements occur in neoplasms before any macroscopic morphological changes become visible, and the former are the underlying cause of disease behavior. Tumor microenvironment (TME) encompasses cellular and non-cellular elements interacting together, resulting in a complex and dynamic key of tumorigenesis, drug response, and treatment outcome. The aim of this systematic, narrative review was to assess the level of knowledge on TME implicated in the biology, behavior, and prognosis of sporadic VSs. A search (updated to November 2022) was run in Scopus, PubMed, and Web of Science electronic databases according to the PRISMA guidelines, retrieving 624 titles. After full-text evaluation and application of inclusion/exclusion criteria, 37 articles were included. VS microenvironment is determined by the interplay of a dynamic ecosystem of stromal and immune cells which produce and remodel extracellular matrix, vascular networks, and promote tumor growth. However, evidence is still conflicting. Further studies will enhance our understanding of VS biology by investigating TME-related biomarkers able to predict tumor growth and recognize immunological and molecular factors that could be potential therapeutic targets for medical treatment.
Collapse
Affiliation(s)
- Diego Cazzador
- Otolaryngology Section, Department of Neuroscience DNS, University of Padova, 35100 Padova, Italy
- Correspondence: (D.C.); (G.M.)
| | - Laura Astolfi
- Bioacoustics Research Laboratory, Department of Neuroscience DNS, University of Padova, 35100 Padova, Italy
| | - Antonio Daloiso
- Otolaryngology Section, Department of Neuroscience DNS, University of Padova, 35100 Padova, Italy
| | - Giulia Tealdo
- Otolaryngology Section, Department of Neuroscience DNS, University of Padova, 35100 Padova, Italy
| | - Edi Simoni
- Bioacoustics Research Laboratory, Department of Neuroscience DNS, University of Padova, 35100 Padova, Italy
| | - Antonio Mazzoni
- Otolaryngology Section, Department of Neuroscience DNS, University of Padova, 35100 Padova, Italy
| | - Elisabetta Zanoletti
- Otolaryngology Section, Department of Neuroscience DNS, University of Padova, 35100 Padova, Italy
| | - Gino Marioni
- Phoniatrics and Audiology Unit, Department of Neuroscience DNS, University of Padova, 31100 Treviso, Italy
- Correspondence: (D.C.); (G.M.)
| |
Collapse
|
4
|
Li L, Zhang C, Wang Z, Wang Y, Guo Y, Qi C, You G, Zhang Z, Fan X, Jiang T. Development of an integrated predictive model for postoperative glioma-related epilepsy using gene-signature and clinical data. BMC Cancer 2023; 23:42. [PMID: 36631762 PMCID: PMC9835377 DOI: 10.1186/s12885-022-10385-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Accepted: 11/30/2022] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND This study aimed to develop an integrated model for predicting the occurrence of postoperative seizures in patients with diffuse high-grade gliomas (DHGGs) using clinical and RNA-seq data. METHODS Patients with DHGGs, who received prophylactic anti-epileptic drugs (AEDs) for three months following surgery, were enrolled into the study. The patients were assigned randomly into training (n = 166) and validation (n = 42) cohorts. Differentially expressed genes (DEGs) were identified based on preoperative glioma-related epilepsy (GRE) history. Least absolute shrinkage and selection operator (LASSO) logistic regression analysis was used to construct a predictive gene-signature for the occurrence of postoperative seizures. The final integrated prediction model was generated using the gene-signature and clinical data. Receiver operating characteristic analysis and calibration curve method were used to evaluate the accuracy of the gene-signature and prediction model using the training and validation cohorts. RESULTS A seven-gene signature for predicting the occurrence of postoperative seizures was developed using LASSO logistic regression analysis of 623 DEGs. The gene-signature showed satisfactory predictive capacity in the training cohort [area under the curve (AUC) = 0.842] and validation cohort (AUC = 0.751). The final integrated prediction model included age, temporal lobe involvement, preoperative GRE history, and gene-signature-derived risk score. The AUCs of the integrated prediction model were 0.878 and 0.845 for the training and validation cohorts, respectively. CONCLUSION We developed an integrated prediction model for the occurrence of postoperative seizures in patients with DHGG using clinical and RNA-Seq data. The findings of this study may contribute to the development of personalized management strategies for patients with DHGGs and improve our understanding of the mechanisms underlying GRE in these patients.
Collapse
Affiliation(s)
- Lianwang Li
- grid.411918.40000 0004 1798 6427Department of Neuro-Oncology and Neurosurgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060 China
| | - Chuanbao Zhang
- grid.411617.40000 0004 0642 1244Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070 China
| | - Zheng Wang
- grid.411617.40000 0004 0642 1244Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070 China
| | - Yinyan Wang
- grid.411617.40000 0004 0642 1244Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070 China
| | - Yuhao Guo
- grid.411617.40000 0004 0642 1244Beijing Neurosurgical Institute, Capital Medical University, Beijing, 100070 China
| | - Chong Qi
- grid.411617.40000 0004 0642 1244Beijing Neurosurgical Institute, Capital Medical University, Beijing, 100070 China
| | - Gan You
- grid.411617.40000 0004 0642 1244Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070 China
| | - Zhong Zhang
- grid.411617.40000 0004 0642 1244Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070 China
| | - Xing Fan
- grid.411617.40000 0004 0642 1244Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070 China ,grid.411617.40000 0004 0642 1244Beijing Neurosurgical Institute, Capital Medical University, Beijing, 100070 China
| | - Tao Jiang
- grid.411617.40000 0004 0642 1244Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070 China ,grid.411617.40000 0004 0642 1244Beijing Neurosurgical Institute, Capital Medical University, Beijing, 100070 China ,grid.506261.60000 0001 0706 7839Research Units of Accurate Diagnosis and Treatment of Brain Tumors and Translational Medicine, Chinese Academy of Medical Sciences, Beijing, 100730 China
| |
Collapse
|
5
|
Zhang Z, Wang B, Xu X, Xin T. Cuproptosis-related gene signature stratifies lower-grade glioma patients and predicts immune characteristics. Front Genet 2022; 13:1036460. [PMID: 36386799 PMCID: PMC9640744 DOI: 10.3389/fgene.2022.1036460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 10/10/2022] [Indexed: 11/25/2022] Open
Abstract
Cuproptosis is the most recently discovered type of regulated cell death and is mediated by copper ions. Studies show that cuproptosis plays a significant role in cancer development and progression. Lower-grade gliomas (LGGs) are slow-growing brain tumors. The majority of LGGs progress to high-grade glioma, which makes it difficult to predict the prognosis. However, the prognostic value of cuproptosis-related genes (CRGs) in LGG needs to be further explored. mRNA expression profiles and clinical data of LGG patients were collected from public sources for this study. Univariate Cox regression analysis and the least absolute shrinkage and selection operator (LASSO) Cox regression model were used to build a multigene signature that could divide patients into different risk groups. The differences in clinical pathological characteristics, immune infiltration characteristics, and mutation status were evaluated in risk subgroups. In addition, drug sensitivity and immune checkpoint scores were estimated in risk subgroups to provide LGG patients with precision medication. We found that all CRGs were differentially expressed in LGG and normal tissues. Patients were divided into high- and low-risk groups based on the risk score of the CRG signature. Patients in the high-risk group had a considerably lower overall survival rate than those in the low-risk group. According to functional analysis, pathways related to the immune system were enriched, and the immune state differed across the two risk groups. Immune characteristic analysis showed that the immune cell proportion and immune scores were different in the different groups. High-risk group was characterized by low sensitivity to chemotherapy but high sensitivity to immune checkpoint inhibitors. The current study revealed that the novel CRG signature was related to the prognosis, clinicopathological features, immune characteristics, and treatment perference of LGG.
Collapse
Affiliation(s)
- Zihao Zhang
- Department of Surgery, Shandong Provincial Hospital, Shandong University, Jinan, China
| | - Bingcheng Wang
- Department of Neurosurgery, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, China
- Shandong Medicine and Health Key Laboratory of Neurosurgery, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Xiaoqin Xu
- Department of Endocrinology, Shandong Provincial Hospital, Shandong University, Jinan, China
| | - Tao Xin
- Department of Neurosurgery, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, China
- Shandong Medicine and Health Key Laboratory of Neurosurgery, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Jinan, China
- Department of Neurosurgery, Jiangxi Provincial People’s Hospital Affiliated to Nanchang University, Nanchang, China
- *Correspondence: Tao Xin,
| |
Collapse
|
6
|
Hua T, Zeng Z, Chen J, Xue Y, Li Y, Sang Q. Human Malignant Rhabdoid Tumor Antigens as Biomarkers and Potential Therapeutic Targets. Cancers (Basel) 2022; 14:cancers14153685. [PMID: 35954348 PMCID: PMC9367328 DOI: 10.3390/cancers14153685] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 07/24/2022] [Accepted: 07/26/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Atypical teratoid rhabdoid tumor (ATRT) is a deadly type of human pediatric brain cancer without effective treatments. ATRT is mainly linked to the inactivation of a tumor suppressor gene, SMARCB1; however, additional biomarkers remain to be identified to develop novel therapeutic strategies. Therefore, different tumor antigens and extracellular matrix modulators were investigated in two human ATRT and one kidney malignant rhabdoid tumor cell lines and compared with the nonmalignant HEK293 cell line. Alpha-fetoprotein (AFP), mucin-16 (MUC16 or cancer antigen 125/CA125), osteopontin (OPN), and mesothelin (MSLN) are highly expressed in these human malignant rhabdoid cancer cell lines. Inhibiting MMPs using a small-molecule inhibitor decreased cell survival. This biomarker discovery process may lead to the identification of novel diagnostic and therapeutic strategies, such as the development of targeted and immunotherapies against cancer biomarkers, to treat cancer patients. Abstract Introduction: Atypical teratoid rhabdoid tumor (ATRT) is a lethal type of malignant rhabdoid tumor in the brain, seen mostly in children under two years old. ATRT is mainly linked to the biallelic inactivation of the SMARCB1 gene. To understand the deadly characteristics of ATRT and develop novel diagnostic and immunotherapy strategies for the treatment of ATRT, this study investigated tumor antigens, such as alpha-fetoprotein (AFP), mucin-16 (MUC16/CA125), and osteopontin (OPN), and extracellular matrix modulators, such as matrix metalloproteinases (MMPs), in different human malignant rhabdoid tumor cell lines. In addition, the roles of MMPs were also examined. Materials and methods: Five human cell lines were chosen for this study, including two ATRT cell lines, CHLA-02-ATRT and CHLA-05-ATRT; a kidney malignant rhabdoid tumor cell line, G401; and two control cell lines, human embryonic kidney HEK293 and HEK293T. Both ATRT cell lines were treated with a broad-spectrum MMP inhibitor, GM6001, to investigate the effect of MMPs on cell proliferation, viability, and expression of tumor antigens and biomarkers. Gene expression was examined using a reverse transcription polymerase chain reaction (RT-PCR), and protein expression was characterized by immunocytochemistry and flow cytometry. Results: All the rhabdoid tumor cell lines tested had high gene expression levels of MUC16, OPN, AFP, and MSLN. Low expression levels of neuron-specific enolase (ENO2) by the two ATRT cell lines demonstrated their lack of neuronal genotype. Membrane-type 1 matrix metalloproteinase (MT1-MMP/MMP-14) and tissue inhibitor of metalloproteinases-2 (TIMP-2) were highly expressed in these malignant rhabdoid tumor cells, indicating their invasive phenotypes. GM6001 significantly decreased ATRT cell proliferation and the gene expression of MSLN, OPN, and several mesenchymal markers, suggesting that inhibition of MMPs may reduce the aggressiveness of rhabdoid cancer cells. Conclusion: The results obtained from this study may advance our knowledge of the molecular landscapes of human malignant rhabdoid tumors and their biomarkers for effective diagnosis and treatment. This work analyzed the expression of human malignant rhabdoid tumor antigens that may serve as biomarkers for the development of novel therapeutic strategies, such as cancer vaccines and targeted and immunotherapies targeting osteopontin and mesothelin, for the treatment of patients with ATRT and other malignant rhabdoid tumors.
Collapse
Affiliation(s)
- Timothy Hua
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306-4390, USA; (T.H.); (Z.Z.); (J.C.); (Y.X.)
| | - Ziwei Zeng
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306-4390, USA; (T.H.); (Z.Z.); (J.C.); (Y.X.)
| | - Junji Chen
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306-4390, USA; (T.H.); (Z.Z.); (J.C.); (Y.X.)
| | - Yu Xue
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306-4390, USA; (T.H.); (Z.Z.); (J.C.); (Y.X.)
| | - Yan Li
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, FL 32310-6046, USA;
- Institute of Molecular Biophysics, Florida State University, Tallahassee, FL 32306-4380, USA
| | - Qingxiang Sang
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306-4390, USA; (T.H.); (Z.Z.); (J.C.); (Y.X.)
- Institute of Molecular Biophysics, Florida State University, Tallahassee, FL 32306-4380, USA
- Correspondence: ; Tel.: +1-850-644-8683; Fax: +1-850-644-8281
| |
Collapse
|
7
|
Scribner JA, Hicks SW, Sinkevicius KW, Yoder NC, Diedrich G, Brown JG, Lucas J, Fuller ME, Son T, Dastur A, Hooley J, Espelin CW, Themeles M, Chen FZ, Li Y, Chiechi M, Lee J, Barat B, Widjaja L, Gorlatov S, Tamura J, Ciccarone V, Ab O, McEachem KA, Koenig S, Westin EH, Moore PA, Chittenden T, Gregory RJ, Bonvini E, Loo D. Preclinical Evaluation of IMGC936, a Next Generation Maytansinoid-based Antibody-drug Conjugate Targeting ADAM9-expressing Tumors. Mol Cancer Ther 2022; 21:1047-1059. [PMID: 35511740 DOI: 10.1158/1535-7163.mct-21-0915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 03/03/2022] [Accepted: 04/27/2022] [Indexed: 11/16/2022]
Abstract
A disintegrin and metalloprotease (ADAM) 9 is a member of the ADAM family of multifunctional, multidomain type 1 transmembrane proteins. ADAM9 is overexpressed in many cancers, including non-small cell lung, pancreatic, gastric, breast, ovarian, and colorectal cancer, but exhibits limited expression in normal tissues. A target-unbiased discovery platform based on intact tumor and progenitor cell immunizations, followed by an immunohistochemistry screen, led to the identification of anti-ADAM9 antibodies with selective tumor-versus-normal tissue binding. Subsequent analysis revealed anti-ADAM9 antibodies were efficiently internalized and processed by tumor cells making ADAM9 an attractive target for antibody-drug conjugate development. Here, we describe the preclinical evaluation of IMGC936, a novel antibody-drug conjugate targeted against ADAM9. IMGC936 is comprised of a high-affinity humanized antibody site-specifically conjugated to DM21-C, a next-generation linker-payload that combines a maytansinoid microtubule-disrupting payload with a stable tripeptide linker, at a drug antibody ratio of approximately 2.0. Additionally, the YTE mutation (M252Y/S254T/T256E) was introduced into the CH2 domain of the antibody Fc to maximize in vivo plasma half-life and exposure. IMGC936 exhibited cytotoxicity toward ADAM9-positive human tumor cell lines, as well as bystander killing, potent antitumor activity in human cell line-derived xenograft and patient-derived xenograft tumor models, and an acceptable safety profile in cynomolgus monkeys with favorable pharmacokinetic properties. Our preclinical data provide a strong scientific rationale for the further development of IMGC936 as a therapeutic candidate for the treatment of ADAM9-positive cancers. A first-in-human study of IMGC936 in patients with advanced solid tumors has been initiated (NCT04622774).
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | - Thomas Son
- MacroGenics, Inc., Brisbane, California, United States
| | | | - Jeff Hooley
- MacroGenics, Inc., Brisbane, CA, United States
| | | | | | | | - Ying Li
- MacroGenics, Inc., Brisbane, CA, United States
| | | | - Jenny Lee
- ImmunoGen (United States), Waltham, MA, United States
| | | | | | | | - James Tamura
- MacroGenics, Inc., Rockville, Maryland, United States
| | | | - Olga Ab
- ImmunoGen (United States), Waltham, United States
| | | | | | | | | | | | | | | | - Deryk Loo
- MacroGenics, Inc., Brisbane, CA, United States
| |
Collapse
|
8
|
do Nascimento RP, dos Santos BL, Amparo JAO, Soares JRP, da Silva KC, Santana MR, Almeida ÁMAN, da Silva VDA, Costa MDFD, Ulrich H, Moura-Neto V, Lopes GPDF, Costa SL. Neuroimmunomodulatory Properties of Flavonoids and Derivates: A Potential Action as Adjuvants for the Treatment of Glioblastoma. Pharmaceutics 2022; 14:pharmaceutics14010116. [PMID: 35057010 PMCID: PMC8778519 DOI: 10.3390/pharmaceutics14010116] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 12/14/2021] [Accepted: 12/17/2021] [Indexed: 01/27/2023] Open
Abstract
Glioblastomas (GBMs) are tumors that have a high ability to migrate, invade and proliferate in the healthy tissue, what greatly impairs their treatment. These characteristics are associated with the complex microenvironment, formed by the perivascular niche, which is also composed of several stromal cells including astrocytes, microglia, fibroblasts, pericytes and endothelial cells, supporting tumor progression. Further microglia and macrophages associated with GBMs infiltrate the tumor. These innate immune cells are meant to participate in tumor surveillance and eradication, but they become compromised by GBM cells and exploited in the process. In this review we discuss the context of the GBM microenvironment together with the actions of flavonoids, which have attracted scientific attention due to their pharmacological properties as possible anti-tumor agents. Flavonoids act on a variety of signaling pathways, counteracting the invasion process. Luteolin and rutin inhibit NFκB activation, reducing IL-6 production. Fisetin promotes tumor apoptosis, while inhibiting ADAM expression, reducing invasion. Naringenin reduces tumor invasion by down-regulating metalloproteinases expression. Apigenin and rutin induce apoptosis in C6 cells increasing TNFα, while decreasing IL-10 production, denoting a shift from the immunosuppressive Th2 to the Th1 profile. Overall, flavonoids should be further exploited for glioma therapy.
Collapse
Affiliation(s)
- Ravena Pereira do Nascimento
- Laboratory of Neurochemistry and Cell Biology, Department of Biochemistry and Biophysics, Institute of Health Sciences, Federal University of Bahia, Salvador 40110-902, Bahia, Brazil; (R.P.d.N.); (B.L.d.S.); (J.A.O.A.); (J.R.P.S.); (K.C.d.S.); (M.R.S.); (Á.M.A.N.A.); (V.D.A.d.S.); (M.d.F.D.C.)
| | - Balbino Lino dos Santos
- Laboratory of Neurochemistry and Cell Biology, Department of Biochemistry and Biophysics, Institute of Health Sciences, Federal University of Bahia, Salvador 40110-902, Bahia, Brazil; (R.P.d.N.); (B.L.d.S.); (J.A.O.A.); (J.R.P.S.); (K.C.d.S.); (M.R.S.); (Á.M.A.N.A.); (V.D.A.d.S.); (M.d.F.D.C.)
- Academic College of Nurse, Department of Health, Federal University of Vale do São Francisco, Petrolina 56304-205, Pernambuco, Brazil
| | - Jéssika Alves Oliveira Amparo
- Laboratory of Neurochemistry and Cell Biology, Department of Biochemistry and Biophysics, Institute of Health Sciences, Federal University of Bahia, Salvador 40110-902, Bahia, Brazil; (R.P.d.N.); (B.L.d.S.); (J.A.O.A.); (J.R.P.S.); (K.C.d.S.); (M.R.S.); (Á.M.A.N.A.); (V.D.A.d.S.); (M.d.F.D.C.)
| | - Janaina Ribeiro Pereira Soares
- Laboratory of Neurochemistry and Cell Biology, Department of Biochemistry and Biophysics, Institute of Health Sciences, Federal University of Bahia, Salvador 40110-902, Bahia, Brazil; (R.P.d.N.); (B.L.d.S.); (J.A.O.A.); (J.R.P.S.); (K.C.d.S.); (M.R.S.); (Á.M.A.N.A.); (V.D.A.d.S.); (M.d.F.D.C.)
| | - Karina Costa da Silva
- Laboratory of Neurochemistry and Cell Biology, Department of Biochemistry and Biophysics, Institute of Health Sciences, Federal University of Bahia, Salvador 40110-902, Bahia, Brazil; (R.P.d.N.); (B.L.d.S.); (J.A.O.A.); (J.R.P.S.); (K.C.d.S.); (M.R.S.); (Á.M.A.N.A.); (V.D.A.d.S.); (M.d.F.D.C.)
| | - Monique Reis Santana
- Laboratory of Neurochemistry and Cell Biology, Department of Biochemistry and Biophysics, Institute of Health Sciences, Federal University of Bahia, Salvador 40110-902, Bahia, Brazil; (R.P.d.N.); (B.L.d.S.); (J.A.O.A.); (J.R.P.S.); (K.C.d.S.); (M.R.S.); (Á.M.A.N.A.); (V.D.A.d.S.); (M.d.F.D.C.)
| | - Áurea Maria Alves Nunes Almeida
- Laboratory of Neurochemistry and Cell Biology, Department of Biochemistry and Biophysics, Institute of Health Sciences, Federal University of Bahia, Salvador 40110-902, Bahia, Brazil; (R.P.d.N.); (B.L.d.S.); (J.A.O.A.); (J.R.P.S.); (K.C.d.S.); (M.R.S.); (Á.M.A.N.A.); (V.D.A.d.S.); (M.d.F.D.C.)
| | - Victor Diógenes Amaral da Silva
- Laboratory of Neurochemistry and Cell Biology, Department of Biochemistry and Biophysics, Institute of Health Sciences, Federal University of Bahia, Salvador 40110-902, Bahia, Brazil; (R.P.d.N.); (B.L.d.S.); (J.A.O.A.); (J.R.P.S.); (K.C.d.S.); (M.R.S.); (Á.M.A.N.A.); (V.D.A.d.S.); (M.d.F.D.C.)
| | - Maria de Fátima Dias Costa
- Laboratory of Neurochemistry and Cell Biology, Department of Biochemistry and Biophysics, Institute of Health Sciences, Federal University of Bahia, Salvador 40110-902, Bahia, Brazil; (R.P.d.N.); (B.L.d.S.); (J.A.O.A.); (J.R.P.S.); (K.C.d.S.); (M.R.S.); (Á.M.A.N.A.); (V.D.A.d.S.); (M.d.F.D.C.)
- National Institute for Translational Neurosciences (INCT/CNPq INNT), Rio de Janeiro 21941-902, Rio de Janeiro, Brazil;
| | - Henning Ulrich
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, São Paulo 05508-000, São Paulo, Brazil
- Correspondence: (H.U.); (S.L.C.)
| | - Vivaldo Moura-Neto
- National Institute for Translational Neurosciences (INCT/CNPq INNT), Rio de Janeiro 21941-902, Rio de Janeiro, Brazil;
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, São Paulo 05508-000, São Paulo, Brazil
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Rio de Janeiro, Brazil
- Paulo Niemeyer State Institute of the Brain, Rio de Janeiro 20230-024, Rio de Janeiro, Brazil
| | - Giselle Pinto de Faria Lopes
- Department of Marine Biotechnology, Admiral Paulo Moreira Institute for Sea Studies (IEAPM), Arraial do Cabo 28930-000, Rio de Janeiro, Brazil;
| | - Silvia Lima Costa
- Laboratory of Neurochemistry and Cell Biology, Department of Biochemistry and Biophysics, Institute of Health Sciences, Federal University of Bahia, Salvador 40110-902, Bahia, Brazil; (R.P.d.N.); (B.L.d.S.); (J.A.O.A.); (J.R.P.S.); (K.C.d.S.); (M.R.S.); (Á.M.A.N.A.); (V.D.A.d.S.); (M.d.F.D.C.)
- National Institute for Translational Neurosciences (INCT/CNPq INNT), Rio de Janeiro 21941-902, Rio de Janeiro, Brazil;
- Correspondence: (H.U.); (S.L.C.)
| |
Collapse
|
9
|
The role of ubiquitin-specific peptidases in glioma progression. Biomed Pharmacother 2021; 146:112585. [PMID: 34968923 DOI: 10.1016/j.biopha.2021.112585] [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: 11/07/2021] [Revised: 12/21/2021] [Accepted: 12/23/2021] [Indexed: 11/24/2022] Open
Abstract
The balance between ubiquitination and deubiquitination is crucial for protein stability, function and location under physiological conditions. Dysregulation of E1/E2/E3 ligases or deubiquitinases (DUBs) results in malfunction of the ubiquitin system and is involved in many diseases. Increasing reports have indicated that ubiquitin-specific peptidases (USPs) play a part in the progression of many kinds of cancers and could be good targets for anticancer treatment. Glioma is the most common malignant tumor in the central nervous system. Clinical treatment for high-grade glioma is unsatisfactory thus far. Multiple USPs are dysregulated in glioma and have the potential to be therapeutic targets. In this review, we collected studies on the roles of USPs in glioma progression and summarized the mechanisms of USPs in glioma tumorigenesis, malignancy and chemoradiotherapy resistance.
Collapse
|
10
|
Łukaszewicz-Zając M, Dulewicz M, Mroczko B. A Disintegrin and Metalloproteinase (ADAM) Family: Their Significance in Malignant Tumors of the Central Nervous System (CNS). Int J Mol Sci 2021; 22:ijms221910378. [PMID: 34638718 PMCID: PMC8508774 DOI: 10.3390/ijms221910378] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 09/22/2021] [Accepted: 09/24/2021] [Indexed: 12/31/2022] Open
Abstract
Despite the considerable advances in diagnostic methods in medicine, central nervous system (CNS) tumors, particularly the most common ones-gliomas-remain incurable, with similar incidence rates and mortality. A growing body of literature has revealed that degradation of the extracellular matrix by matrix metalloproteinases (MMPs) might be involved in the pathogenesis of CNS tumors. However, the subfamily of MMPs, known as disintegrin and metalloproteinase (ADAM) proteins are unique due to both adhesive and proteolytic activities. The objective of our review is to present the role of ADAMs in CNS tumors, particularly their involvement in the development of malignant gliomas. Moreover, we focus on the diagnostic and prognostic significance of selected ADAMs in patients with these neoplasms. It has been proven that ADAM12, ADAMTS4 and 5 are implicated in the proliferation and invasion of glioma cells. In addition, ADAM8 and ADAM19 are correlated with the invasive activity of glioma cells and unfavorable survival, while ADAM9, -10 and -17 are associated with tumor grade and histological type of gliomas and can be used as prognostic factors. In conclusion, several ADAMs might serve as potential diagnostic and prognostic biomarkers as well as therapeutic targets for malignant CNS tumors. However, future research on ADAMs biology should be performed to elucidate new strategies for tumor diagnosis and treatment of patients with these malignancies.
Collapse
Affiliation(s)
- Marta Łukaszewicz-Zając
- Department of Biochemical Diagnostics, Medical University, 15-269 Bialystok, Poland;
- Correspondence: ; Tel.: +48-85-8318785; Fax: +48-85-8318585
| | - Maciej Dulewicz
- Department of Neurodegeneration Diagnostics, Medical University, 15-269 Bialystok, Poland;
| | - Barbara Mroczko
- Department of Biochemical Diagnostics, Medical University, 15-269 Bialystok, Poland;
- Department of Neurodegeneration Diagnostics, Medical University, 15-269 Bialystok, Poland;
| |
Collapse
|
11
|
Chen CH, Lin YJ, Lin YY, Lin CH, Feng LY, Chang IYF, Wei KC, Huang CY. Glioblastoma Primary Cells Retain the Most Copy Number Alterations That Predict Poor Survival in Glioma Patients. Front Oncol 2021; 11:621432. [PMID: 33981597 PMCID: PMC8108987 DOI: 10.3389/fonc.2021.621432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 04/06/2021] [Indexed: 11/16/2022] Open
Abstract
Gliomas are solid tumors that originate from glial cells in the brain or spine and account for 74.6% of malignant primary central nervous system tumors worldwide. As patient-derived primary cells are important tools for drug screening and new therapy development in glioma, we aim to understand the genomic similarity of the primary cells to their parental tumors by comparing their whole-genome copy number variations and expression profile of glioma clinicopathologic factors. We found that the primary cells from grade II/III gliomas lost most of the gene copy number alterations (CNAs), which were mainly located on chromosome 1p and 19q in their parental tumors. The glioblastoma (GBM) primary cells preserved 83.7% of the gene CNAs in the parental GBM tumors, including chromosome 7 gain and 10q loss. The CNA gains of LINC00226 and ADAM6 and the chromosome 16p11 loss were reconstituted in primary cells from both grade II/III gliomas and GBMs. Interestingly, we found these CNAs were correlated to overall survival (OS) in glioma patients using the Merged Cohort LGG and GBM dataset from cBioPortal. The gene CNAs preserved in glioma primary cells often predicted poor survival, whereas the gene CNAs lost in grade II/III primary cells were mainly associated to better prognosis in glioma patients. Glioma prognostic factors that predict better survival, such as IDH mutations and 1p/19q codeletion in grade II/III gliomas, were lost in their primary cells, whereas methylated MGMT promoters as well as TERT promoter mutations were preserved in GBM primary cells while lost in grade II/III primary cells. Our results suggest that GBM primary cells tend to preserve CNAs in their parental tumors, and these CNAs are correlated to poor OS and predict worse prognosis in glioma patients.
Collapse
Affiliation(s)
- Chia-Hua Chen
- Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan.,Department of Neurosurgery, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Ya-Jui Lin
- Department of Neurosurgery, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan.,The Graduate Institute of Biomedical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - You-Yu Lin
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chang-Hung Lin
- Department of Neurosurgery, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan.,Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Li-Ying Feng
- School of Medicine, Chang Gung University, Taoyuan, Taiwan.,Department of Neurosurgery, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan
| | - Ian Yi-Feng Chang
- Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan.,Department of Neurosurgery, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Kuo-Chen Wei
- Department of Neurosurgery, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan.,School of Medicine, Chang Gung University, Taoyuan, Taiwan.,Department of Neurosurgery, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan
| | - Chiung-Yin Huang
- School of Medicine, Chang Gung University, Taoyuan, Taiwan.,Department of Neurosurgery, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan
| |
Collapse
|
12
|
Xiao Y, Ma W, Hu W, Di Q, Zhao X, Ma X, Chen X, Sun P, Wu H, Wu Z, Chen W. Ubiquitin-specific peptidase 39 promotes human glioma cells migration and invasion by facilitating ADAM9 mRNA maturation. Mol Oncol 2021; 16:388-404. [PMID: 33811456 PMCID: PMC8763660 DOI: 10.1002/1878-0261.12958] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 03/03/2021] [Accepted: 03/31/2021] [Indexed: 12/16/2022] Open
Abstract
Glioma cells are characterized by high migration and invasion ability; however, the molecular mechanism behind both processes still remains to be investigated. Several studies have demonstrated that ubiquitin‐specific protease 39 (USP39) plays an oncogenic role in various cancer types. Here, we investigated the expression and function of USP39 in patients with glioma. Oncomine database analysis revealed that high USP39 expression was significantly correlated with poor overall survival in patients with glioma. Knockdown of USP39 in U251 and U87 cell lines significantly inhibited their migration and invasion in vitro. Gene expression profiling of glioma cells transduced with short hairpin RNA (shRNA) against USP39 revealed that disintegrin and metalloproteinase domain‐containing protein 9 (ADAM9), a molecule previously related to tumor cell migration and invasion, was significantly downregulated. Furthermore, USP39 induced ADAM9 messenger RNA (mRNA) maturation and decreased the expression of integrin β1. Additionally, overexpression of ADAM9 inhibited the migration and invasion of glioma cells caused by USP39 depletion in vitro. USP39 promoted the invasion of glioma cells in vivo and reduced the overall survival of the mice. Altogether, our data show that USP39 induces mRNA maturation and elevates the expression of ADAM9 in glioma cells and may thus be considered potential target for treating patients with glioma.
Collapse
Affiliation(s)
- Yue Xiao
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Immunology, School of Medicine, Shenzhen University, China
| | - Wenjing Ma
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Immunology, School of Medicine, Shenzhen University, China
| | - Weiwei Hu
- Department of Neurosurgery, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qianqian Di
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Immunology, School of Medicine, Shenzhen University, China
| | - Xibao Zhao
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Immunology, School of Medicine, Shenzhen University, China
| | - Xingyu Ma
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Immunology, School of Medicine, Shenzhen University, China
| | - Xinyi Chen
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Immunology, School of Medicine, Shenzhen University, China
| | - Ping Sun
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Immunology, School of Medicine, Shenzhen University, China
| | - Han Wu
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Immunology, School of Medicine, Shenzhen University, China
| | - Zherui Wu
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Immunology, School of Medicine, Shenzhen University, China
| | - Weilin Chen
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Immunology, School of Medicine, Shenzhen University, China
| |
Collapse
|
13
|
Geng F, Lu GF, Luo YJ, Dominguez S, Kong DY, Shen LH, Luo XM, Yang X, Hu M, Lai WS, Jiang ZS, Chen YS. The emerging role of the MiR-1272-ADAM9-CDCP1 signaling pathway in the progression of glioma. Aging (Albany NY) 2020; 13:894-909. [PMID: 33260155 PMCID: PMC7835014 DOI: 10.18632/aging.202196] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 10/05/2020] [Indexed: 02/07/2023]
Abstract
Glioma is a primary, malignant, and aggressive brain tumor in adults. To develop new therapeutic strategies for glioma, we must determine its underlying mechanisms. In the present study, we aimed to investigate the potential role of miR-1272-ADAM9-CDCP1 signaling in the progression of glioma. We found that ectopic expression of miR-1272 produced significant inhibitory effects on cell proliferation and migration and was associated with cell cycle G0/G1 arrest in A172 and SHG44 glioma cells. Using the luciferase reporter assay, we identified ADAM9 as a target of miR-1272. The expression of ADAM9 was markedly decreased or increased after overexpression or inhibition, respectively, of miR-1272 in glioma cells. Moreover, overexpression of ADAM9 reversed the inhibitory effects of miR-1272 on glioma cell progression. Furthermore, CDCP1 served as a potential downstream molecule of miR-1272/ADAM9 signaling in glioma and promoted the proliferation and migration of glioma. Results derived from clinical samples and online databases confirmed correlations between the expression of ADAM9 and CDCP1 and both the severity and prognosis of glioma. In conclusion, these results suggest that miR-1272 and CDCP1 may act as novel regulators in glioma. The miR-1272/ADAM9/CDCP1 pathway may serve as a potential candidate pathway for the prevention of glioma.
Collapse
Affiliation(s)
- Fei Geng
- Department of Physiology, Zunyi Medical University, Zunyi, China
| | - Gui-Feng Lu
- Department of Pathophysiology, Zunyi Medical University, Zunyi, China
| | - Yu-Jun Luo
- Rehabilitation Department, Hubei Provincial Hospital of Traditional Chinese Medicine, Hubei Province Academy of Traditional Chinese Medicine, Wuhan, China
| | - Sky Dominguez
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL 606011, USA
| | - De-Ying Kong
- Department of Physiology, Zunyi Medical University, Zunyi, China
| | - Lian-Hua Shen
- Department of Pathophysiology, Zunyi Medical University, Zunyi, China
| | - Xiao-Mei Luo
- Department of Physiology, Zunyi Medical University, Zunyi, China
| | - Xin Yang
- Department of Physiology, Zunyi Medical University, Zunyi, China
| | - Min Hu
- Department of Physiology, Zunyi Medical University, Zunyi, China
| | - Wen-Shan Lai
- Department of Physiology, Zunyi Medical University, Zunyi, China
| | - Zhi-Shui Jiang
- Department of Physiology, Zunyi Medical University, Zunyi, China
| | - Yuan-Shou Chen
- Department of Physiology, Zunyi Medical University, Zunyi, China
| |
Collapse
|
14
|
Ji X, Ding F, Gao J, Huang X, Liu W, Wang Y, Liu Q, Xin T. Molecular and Clinical Characterization of a Novel Prognostic and Immunologic Biomarker FAM111A in Diffuse Lower-Grade Glioma. Front Oncol 2020; 10:573800. [PMID: 33194678 PMCID: PMC7649369 DOI: 10.3389/fonc.2020.573800] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 10/05/2020] [Indexed: 01/05/2023] Open
Abstract
Background Family with sequence similarity 111 member A (FAM111A), as a replication factor required for proliferating cell nuclear antigen (PCNA) loading, has been demonstrated a possible association with carcinogenesis. However, the role of FAM111A in lower-grade glioma (LGG) remains unclear. We aim at investigating the expression and function of FAM111A in lower-grade glioma at the molecular and clinical levels. Methods In total, 711 lower-grade glioma samples were analyzed in our research, including 182 RNA-seq data from the Chinese Glioma Genome Atlas (CGGA) dataset and 529 RNA-seq data from The cancer Genome Atlas (TCGA) dataset. R language and the GraphPad software were used for the majority of statistical analysis and graphical work. Results FAM111A expression was overexpressed in WHO grade III and IDH-wildtype lower-grade glioma. FAM111A was significantly downregulated in the IDHmut-Codel molecular subtype. Univariate and multivariate Cox analysis demonstrated that FAM111A was an independent prognostic factor in LGG patients. Functional characterization of FAM111A revealed that it was associated with inflammatory response and immune response to tumor cells. FAM111A could also act as an indicator of the stromal and immune population, especially for monocytic lineage, myeloid dendritic cells and fibroblasts. It was positively correlated with macrophages, especially the M2 macrophage cells. Furthermore, FAM111A revealed predictive value for the immune subtypes and immune checkpoint blockade therapy. Conclusion FAM111A expression was closely related to the malignant phenotype, molecular pathology and immune response of lower-grade glioma. It might be a promising target for LGG immunotherapeutic strategies.
Collapse
Affiliation(s)
- Xiaoshuai Ji
- Department of Neurosurgery, Shandong Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Feng Ding
- Department of Neurosurgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Jiajia Gao
- Department of Neurosurgery, Shandong Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Xiaoming Huang
- Department of Neurosurgery, Shandong Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Wenqing Liu
- Department of Neurosurgery, Shandong Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Yunda Wang
- Department of Neurosurgery, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
| | - Qian Liu
- Department of Histology and Embryology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Tao Xin
- Department of Neurosurgery, Shandong Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.,Department of Neurosurgery, Jiangxi Provincial People's Hospital Affiliated to Nanchang University, Nanchang, Jiangxi, China
| |
Collapse
|
15
|
Chou CW, Huang YK, Kuo TT, Liu JP, Sher YP. An Overview of ADAM9: Structure, Activation, and Regulation in Human Diseases. Int J Mol Sci 2020; 21:ijms21207790. [PMID: 33096780 PMCID: PMC7590139 DOI: 10.3390/ijms21207790] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/17/2020] [Accepted: 10/19/2020] [Indexed: 12/16/2022] Open
Abstract
ADAM9 (A disintegrin and a metalloprotease 9) is a membrane-anchored protein that participates in a variety of physiological functions, primarily through the disintegrin domain for adhesion and the metalloprotease domain for ectodomain shedding of a wide variety of cell surface proteins. ADAM9 influences the developmental process, inflammation, and degenerative diseases. Recently, increasing evidence has shown that ADAM9 plays an important role in tumor biology. Overexpression of ADAM9 has been found in several cancer types and is correlated with tumor aggressiveness and poor prognosis. In addition, through either proteolytic or non-proteolytic pathways, ADAM9 promotes tumor progression, therapeutic resistance, and metastasis of cancers. Therefore, comprehensively understanding the mechanism of ADAM9 is crucial for the development of therapeutic anti-cancer strategies. In this review, we summarize the current understanding of ADAM9 in biological function, pathophysiological diseases, and various cancers. Recent advances in therapeutic strategies using ADAM9-related pathways are presented as well.
Collapse
Affiliation(s)
- Cheng-Wei Chou
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 404, Taiwan; (C.-W.C.); (Y.-K.H.); (J.-P.L.)
- Department of Medicine, Division of Hematology/Medical Oncology, Taichung Veterans General Hospital, Taichung 407, Taiwan
| | - Yu-Kai Huang
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 404, Taiwan; (C.-W.C.); (Y.-K.H.); (J.-P.L.)
| | - Ting-Ting Kuo
- Center for Molecular Medicine, China Medical University Hospital, Taichung 404, Taiwan;
| | - Jing-Pei Liu
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 404, Taiwan; (C.-W.C.); (Y.-K.H.); (J.-P.L.)
| | - Yuh-Pyng Sher
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 404, Taiwan; (C.-W.C.); (Y.-K.H.); (J.-P.L.)
- Center for Molecular Medicine, China Medical University Hospital, Taichung 404, Taiwan;
- Chinese Medicine Research Center, China Medical University, Taichung 404, Taiwan
- Correspondence: ; Tel.: +886-4-2205-2121
| |
Collapse
|
16
|
Quesnel A, Karagiannis GS, Filippou PS. Extracellular proteolysis in glioblastoma progression and therapeutics. Biochim Biophys Acta Rev Cancer 2020; 1874:188428. [PMID: 32956761 DOI: 10.1016/j.bbcan.2020.188428] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 09/03/2020] [Accepted: 09/04/2020] [Indexed: 12/20/2022]
Abstract
Gliomas encompass highly invasive primary central nervous system (CNS) tumours of glial cell origin with an often-poor clinical prognosis. Of all gliomas, glioblastoma is the most aggressive form of primary brain cancer. Current treatments in glioblastoma are insufficient due to the invasive nature of brain tumour cells, which typically results in local tumour recurrence following treatment. The latter represents the most important cause of mortality in glioblastoma and underscores the necessity for an in-depth understanding of the underlying mechanisms. Interestingly, increased synthesis and secretion of several proteolytic enzymes within the tumour microenvironment, such as matrix metalloproteinases, lysosomal proteases, cathepsins and kallikreins for extracellular-matrix component degradation may play a major role in the aforementioned glioblastoma invasion mechanisms. These proteolytic networks are key players in establishing and maintaining a tumour microenvironment that promotes tumour cell survival, proliferation, and migration. Indeed, the targeted inhibition of these proteolytic enzymes has been a promisingly useful therapeutic strategy for glioblastoma management in both preclinical and clinical development. We hereby summarize current advances on the biology of the glioblastoma tumour microenvironment, with a particular emphasis on the role of proteolytic enzyme families in glioblastoma invasion and progression, as well as on their subsequent prognostic value as biomarkers and their therapeutic targeting in the era of precision medicine.
Collapse
Affiliation(s)
- Agathe Quesnel
- School of Health & Life Sciences, Teesside University, Middlesbrough TS1 3BX, United Kingdom; National Horizons Centre, Teesside University, 38 John Dixon Ln, Darlington, DL1 1HG, United Kingdom
| | - George S Karagiannis
- Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, New York, USA; Integrated Imaging Program, Albert Einstein College of Medicine, Bronx, New York, USA; Gruss-Lipper Biophotonics Center, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Panagiota S Filippou
- School of Health & Life Sciences, Teesside University, Middlesbrough TS1 3BX, United Kingdom; National Horizons Centre, Teesside University, 38 John Dixon Ln, Darlington, DL1 1HG, United Kingdom.
| |
Collapse
|
17
|
Breun M, Schwerdtfeger A, Martellotta DD, Kessler AF, Monoranu CM, Matthies C, Löhr M, Hagemann C. ADAM9: A novel player in vestibular schwannoma pathogenesis. Oncol Lett 2020; 19:1856-1864. [PMID: 32194680 PMCID: PMC7039135 DOI: 10.3892/ol.2020.11299] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Accepted: 10/02/2019] [Indexed: 01/02/2023] Open
Abstract
A disintegrin and metalloproteinase 9 (ADAM9) is a member of the transmembrane ADAM family. It is expressed in different types of solid cancer and promotes tumor invasiveness. To the best of our knowledge, the present study was the first to examine ADAM9 expression in vestibular schwannomas (VS) from patients with and without neurofibromatosis type 2 (NF2) and to associate the data with clinical parameters of the patients. The aim of the present study was to evaluate if ADAM9 could be used as prognostic marker or therapeutic target. ADAM9 mRNA and protein levels were measured in VS samples (n=60). A total of 30 of them were from patients with neurofibromatosis. Healthy peripheral nerves from autopsies (n=10) served as controls. ADAM9 mRNA levels were measured by PCR, and protein levels were determined by immunohistochemistry (IHC) and western blotting (WB). The Hannover Classification was used to categorize tumor extension and hearing loss. ADAM9 mRNA levels were 8.8-fold higher in VS compared with in controls. The levels were 5.6-fold higher in patients with NF2 and 12-fold higher in patients with sporadic VS. WB revealed two mature isoforms of the protein, and according to IHC ADAM9 was mainly expressed by S100-positive Schwann cells. There was a strong correlation between ADAM9 mRNA expression and the level of functional impairment (r~1, p=0.01). Particularly, the secreted isoform of ADAM9 was expressed in patients with higher hearing impairment. ADAM9 mRNA was overexpressed in the tumor samples relative to healthy vestibular nerves, and there was an association between higher ADAM9 expression levels and greater hearing impairment. Therefore, ADAM9 may be a prognostic marker for VS, and ADAM9 inhibition might have the potential as a systemic approach for the treatment of VS.
Collapse
Affiliation(s)
- Maria Breun
- Department of Neurosurgery, University Hospital Würzburg, D-97080 Würzburg, Germany
| | | | | | - Almuth F Kessler
- Department of Neurosurgery, University Hospital Würzburg, D-97080 Würzburg, Germany
| | - Camelia M Monoranu
- Department of Neuropathology, Institute of Pathology, University of Würzburg, D-97080 Würzburg, Germany
| | - Cordula Matthies
- Department of Neurosurgery, University Hospital Würzburg, D-97080 Würzburg, Germany
| | - Mario Löhr
- Department of Neurosurgery, University Hospital Würzburg, D-97080 Würzburg, Germany
| | - Carsten Hagemann
- Department of Neurosurgery, University Hospital Würzburg, D-97080 Würzburg, Germany
| |
Collapse
|
18
|
Guo T, Yuan D, Lin M, Zhu D, Xu N, Wang J. Aberrant expression of ADAM9 in ovarian cancer and its clinical significance. J Clin Lab Anal 2019; 34:e23136. [PMID: 31793719 PMCID: PMC7171348 DOI: 10.1002/jcla.23136] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 11/08/2019] [Accepted: 11/09/2019] [Indexed: 01/07/2023] Open
Abstract
Background The oncogene a disintegrin and metalloproteinase 9 (ADAM9) was up‐regulated in ovarian cancer tissues, and the present study aims to explore the potential diagnostic and prognostic value of ADAM9 in ovarian cancer (OC). Methods A total of 30 paired fresh OC tumor tissues and the paired‐adjacent normal tissue, and 90 formalin‐fixed paraffin‐embedded (FFPE) OC samples and adjacent normal tissue were collected. The expression of OC in FFPE samples was examined by immunohistochemical methods, and the mRNA expression of ADAM9 in fresh tumor samples was examined by RT‐qPCR methods. Receiver operating characteristics curve was drawn to analyze the potential diagnostic value of ADAM9. Kaplan‐Meier survival analysis was performed to compare the overall survival (OS) and disease‐free survival (DFS) of the ADAM9 positive and negative OC patients. Results The positive rate of ADAM9 in FFPE OC tumor tissue was markedly higher than in the non‐tumorous tissue (61/90 vs 47/90), and increased expression level of ADAM9 may associate with higher histological grade, advanced Figo stage and increased risk of metastasis; moreover, the mRNA expression of ADAM9 was also increased in OC tissue compared with the normal tissue (P < .001), and results of ROC analysis suggested that ADAM9 is a sensitive marker for the diagnosis of OC( AUC 0.8389, 95% confidence interval 0.7333 to 0.9445); finally, increased expression of ADAM9 may indicate decreased OS (P = .004) and DFS (P = .014) of the patients. Conclusion A disintegrin and metalloproteinase 9 was up‐regulated in OC, and ADAM9 may serve as potential diagnostic and prognostic marker for the diagnosis and treatment of OC.
Collapse
Affiliation(s)
- Ting Guo
- Institute of Clinical Medicine, Taizhou People's Hospital Affiliated to Nantong University, Taizhou, China
| | - Donglan Yuan
- Department of Obstetrics and Gynecology, Taizhou People's Hospital Affiliated to Nantong University, Taizhou, China
| | - Mei Lin
- Department of Clinical Laboratory, Taizhou People's Hospital Affiliated to Nantong University, Taizhou, China
| | - Dandan Zhu
- Department of Obstetrics and Gynecology, Taizhou People's Hospital Affiliated to Nantong University, Taizhou, China
| | - Ning Xu
- Department of Gastrointestinal Surgery, Taizhou People's Hospital Affiliated to Nantong University, Taizhou, China
| | - Jun Wang
- Department of Emergency, Taizhou People's Hospital Affiliated to Nantong University, Taizhou, China
| |
Collapse
|
19
|
Huang CF, Yang SF, Chiou HL, Hsu WH, Hsu JC, Liu CJ, Hsieh YH. Licochalcone A inhibits the invasive potential of human glioma cells by targeting the MEK/ERK and ADAM9 signaling pathways. Food Funct 2019; 9:6196-6204. [PMID: 30465574 DOI: 10.1039/c8fo01643g] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Licochalcone A (LicA) has been reported to possess antitumor properties. However, its effect on human glioma cells remains unknown. In this study, we observed that LicA significantly suppressed the ADAM9 expression and the migration and invasion activities of human glioma cells (M059K, U-251 MG, and GBM8901) and exhibited no cell cytotoxicity. The human proteinase antibody array and immunoblot analysis indicated that the LicA treatment inhibited the expression of ADAM9 protein in human glioma cells. Recombinant human ADAM-9 (Rh-ADAM9) treatment significantly reversed the LicA-induced reduction in the ADAM9 level and the migration and invasion activities of human glioma cells. Additionally, the phosphorylation/activation of the mitogen-activated protein kinase kinase (MEK)-extracellularly responsive kinases (ERK) signaling pathway was significantly suppressed in LicA-treated human glioma cells. Cotreatment with LicA and PD98059 synergistically inhibited the ADAM9 expression, cell migration, and cell invasion, which suggested that the MEK-ERK signaling pathway was involved in the LicA-induced inhibition of the ADAM9 expression and the invasion activity of human glioma cells. These findings are the first evidence of LicA's anti-invasive properties against human glioma cells.
Collapse
Affiliation(s)
- Chien-Feng Huang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | | | | | | | | | | | | |
Collapse
|
20
|
Feng E, Liang T, Wang X, Du J, Tang K, Wang X, Wang F, You G. Correlation of alteration of HLA-F expression and clinical characterization in 593 brain glioma samples. J Neuroinflammation 2019; 16:33. [PMID: 30755240 PMCID: PMC6373026 DOI: 10.1186/s12974-019-1418-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Accepted: 01/28/2019] [Indexed: 11/10/2022] Open
Abstract
Background Human gliomas are highly fatal tumors with a significant feature of immune suppression. The association of the immune system in gliomas is gradually revealed, and immunotherapy is expected to improve the survival of glioma patients. In-depth understanding of the immune microenvironment of gliomas and their associated immunotherapy was increased exponentially in recent years. Gliomas provide clinical targets for immunotherapy during the search of key regulators of immune response. Our study focused on the human leukocyte antigen (HLA) system that is responsible for regulating the immune system, and discovered the relationship between HLA-F expression and clinical prognosis in gliomas. Methods A total of 593 patients with gliomas were included in our research. Of these, 325 patients were from the Chinese Glioma Genome Atlas (CGGA) and 268 were from the GSE 16011 set. Kaplan-Meier (KM) analysis was performed to explore the prognostic value of HLA-F. t test analysis was used to find the distribution difference in various groups. R language packages are used for other statistical computations and figure drawing. Results HLA-F was negatively correlated with overall survival (OS) in all grades of glioma and glioblastoma (GBM). Moreover, HLA-F was enriched in GBM and isocitrate dehydrogenase 1 wild-type (IDH1 wt) group and considered HLA-F as a mesenchymal subtype marker. Pearson correlation test showed that HLA-F was correlated with other HLA-I molecules. Conclusion HLA-F expression was positively correlated with malignant phenotype and negatively correlated with OS, indicating that HLA-F could predict the immune state of gliomas and might be a clinical target of glioma immunotherapy.
Collapse
Affiliation(s)
- Enshan Feng
- Department of Neurosurgery, Beijing Ditan Hospital, Capital Medical University, Beijing, 100015, China.
| | - Tingyu Liang
- Department of Neurosurgery, Beijing Ditan Hospital, Capital Medical University, Beijing, 100015, China
| | - Xiaoyong Wang
- Department of Neurosurgery, Beijing Ditan Hospital, Capital Medical University, Beijing, 100015, China
| | - Juan Du
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, 100015, China
| | - Kai Tang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 6 Tiantan Xili, Dongcheng District, Beijing, 100050, China
| | | | - Fang Wang
- Department of Neurosurgery, Beijing Ditan Hospital, Capital Medical University, Beijing, 100015, China
| | - Gan You
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 6 Tiantan Xili, Dongcheng District, Beijing, 100050, China.
| |
Collapse
|
21
|
Oria VO, Lopatta P, Schmitz T, Preca BT, Nyström A, Conrad C, Bartsch JW, Kulemann B, Hoeppner J, Maurer J, Bronsert P, Schilling O. ADAM9 contributes to vascular invasion in pancreatic ductal adenocarcinoma. Mol Oncol 2019; 13:456-479. [PMID: 30556643 PMCID: PMC6360373 DOI: 10.1002/1878-0261.12426] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 11/16/2018] [Accepted: 12/03/2018] [Indexed: 12/17/2022] Open
Abstract
A disintegrin and a metalloprotease (ADAM)‐9 is a metzincin cell‐surface protease with strongly elevated expression in solid tumors, including pancreatic ductal adenocarcinoma (PDAC). In this study, we performed immunohistochemistry (IHC) of a tissue microarray (TMA) to examine the expression of ADAM9 in a cohort of >100 clinically annotated PDAC cases. We report that ADAM9 is prominently expressed by PDAC tumor cells, and increased ADAM9 expression levels correlate with poor tumor grading (P = 0.027) and the presence of vasculature invasion (P = 0.017). We employed gene expression silencing to generate a loss‐of‐function system for ADAM9 in two established PDAC cell lines. In vitro analysis showed that loss of ADAM9 does not impede cellular proliferation and invasiveness in basement membrane. However, ADAM9 plays a crucial role in mediating cell migration and adhesion to extracellular matrix substrates such as fibronectin, tenascin, and vitronectin. This effect appears to depend on its catalytic activity. In addition, ADAM9 facilitates anchorage‐independent growth. In AsPC1 cells, but not in MiaPaCa‐2 cells, we noted a pronounced yet heterogeneous impact of ADAM9 on the abundance of various integrins, a process that we characterized as post‐translational regulation. Sprout formation of human umbilical vein endothelial cells (HUVECs) is promoted by ADAM9, as examined by transfer of cancer cell conditioned medium; this finding further supports a pro‐angiogenic role of ADAM9 expressed by PDAC cancer cells. Immunoblotting analysis of cancer cell conditioned medium highlighted that ADAM9 regulates the levels of angiogenic factors, including shed heparin‐binding EGF‐like growth factor (HB‐EGF). Finally, we carried out orthotopic seeding of either wild‐type AsPC‐1 cells or AsPC‐1 cells with silenced ADAM9 expression into murine pancreas. In this in vivo setting, ADAM9 was also found to foster angiogenesis without an impact on tumor cell proliferation. In summary, our results characterize ADAM9 as an important regulator in PDAC tumor biology with a strong pro‐angiogenic impact.
Collapse
Affiliation(s)
- Victor O Oria
- Institute of Molecular Medicine and Cell Research, University of Freiburg, Germany.,Spemann Graduate School of Biology and Medicine, University of Freiburg, Germany.,Faculty of Biology, University of Freiburg, Germany
| | - Paul Lopatta
- Institute of Molecular Medicine and Cell Research, University of Freiburg, Germany
| | - Tatjana Schmitz
- Institute of Molecular Medicine and Cell Research, University of Freiburg, Germany
| | | | - Alexander Nyström
- Department of Dermatology, Medical Faculty, Medical Center - University of Freiburg, Germany
| | - Catharina Conrad
- Department of Neurosurgery, Philipps University Marburg, Germany.,Department of Anesthesiology, Intensive Care, and Pain Medicine, University of Münster, Germany
| | - Jörg W Bartsch
- Department of Neurosurgery, Philipps University Marburg, Germany
| | - Birte Kulemann
- Department of General and Visceral Surgery, Medical Center - University of Freiburg, Germany.,Faculty of Medicine, University of Freiburg, Germany
| | - Jens Hoeppner
- Department of General and Visceral Surgery, Medical Center - University of Freiburg, Germany.,Faculty of Medicine, University of Freiburg, Germany.,Comprehensive Cancer Center Freiburg, Medical Center - University of Freiburg, Germany
| | - Jochen Maurer
- Department of Gynecology, University Clinic RWTH, Aachen, Germany
| | - Peter Bronsert
- Faculty of Medicine, University of Freiburg, Germany.,Institute of Surgical Pathology, Medical Center - University of Freiburg, Germany.,German Cancer Consortium (DKTK) and Cancer Research Center (DKFZ), Heidelberg, Germany.,Tumorbank Comprehensive Cancer Center Freiburg, Medical Center - University of Freiburg, Germany
| | - Oliver Schilling
- Faculty of Medicine, University of Freiburg, Germany.,Institute of Surgical Pathology, Medical Center - University of Freiburg, Germany.,German Cancer Consortium (DKTK) and Cancer Research Center (DKFZ), Heidelberg, Germany.,Centre for Biological Signaling Studies BIOSS, University of Freiburg, Germany
| |
Collapse
|
22
|
Oria VO, Lopatta P, Schilling O. The pleiotropic roles of ADAM9 in the biology of solid tumors. Cell Mol Life Sci 2018; 75:2291-2301. [PMID: 29550974 PMCID: PMC11105608 DOI: 10.1007/s00018-018-2796-x] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 02/16/2018] [Accepted: 03/13/2018] [Indexed: 12/11/2022]
Abstract
A disintegrin and a metalloprotease (ADAM) 9 is a metzincin cell-surface protease involved in several biological processes such as myogenesis, fertilization, cell migration, inflammatory response, proliferation, and cell-cell interactions. ADAM9 has been found over-expressed in several solid tumors entities such as glioma, melanoma, prostate cancer, pancreatic ductal adenocarcinoma, gastric, breast, lung, and liver cancers. Immunohistochemical analyses highlight ADAM9 expression by actual cancer cells and associate its abundant presence with clinicopathological features such as shortened overall survival, poor tumor grade, de-differentiation, therapy resistance, and metastasis formation. In each of these tumors, ADAM9 may contribute to tumor biology via proteolytic or non-proteolytic mechanisms. For example, in liver cancer, ADAM9 has been found to shed MHC class I polypeptide-related sequence A, contributing towards the evasion of tumor immunity. ADAM9 may also contribute to tumor biology in non-proteolytic ways probably through interaction with different integrins. For example, in melanoma, the interaction between ADAM9 and β1 integrins facilitates tumor stroma cross talks, which then promotes invasion and metastasis via the activation of MMP1 and MMP2. In breast cancer, the interaction between β1 integrins on endothelial cells and ADAM9 on tumor cells facilitate tumor cell extravasation and invasion to distant sites. This review summarizes the present knowledge on ADAM9 in solid cancers, and the different mechanisms which it employ to drive tumor progression.
Collapse
Affiliation(s)
- Victor O Oria
- Institute of Molecular Medicine and Cell Research, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Spemann Graduate School of Biology and Medicine (SGBM), University of Freiburg, Freiburg, Germany
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Paul Lopatta
- Institute of Molecular Medicine and Cell Research, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Oliver Schilling
- Institute of Molecular Medicine and Cell Research, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
- BIOSS Centre for Biological Signaling Studies, University of Freiburg, Freiburg, Germany.
- German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg, Germany.
| |
Collapse
|
23
|
Ji T, Zhang X, Li W. MicroRNA‑543 inhibits proliferation, invasion and induces apoptosis of glioblastoma cells by directly targeting ADAM9. Mol Med Rep 2017; 16:6419-6427. [PMID: 28849046 DOI: 10.3892/mmr.2017.7332] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Accepted: 07/20/2017] [Indexed: 11/05/2022] Open
Abstract
Glioma is the most common type of malignant brain tumor in humans and accounts for 81% of all malignant brain tumor cases in adults. The abnormal expression of microRNAs (miRs) has been reported to be important in the formation and progression of various types of human cancer, including glioblastoma (GBM). Therefore, studies into the expression, and roles of microRNAs as diagnostic and prognostic markers, as well as their therapeutic value for patients with GBM are warranted. The expression and roles of miR‑543 have been reported in several types of human cancer. However, the role of miR‑543 in GBM remains unclear. In the current study, the expression pattern of miR‑543 in GBM, the effects of miR‑543 on GBM cells and the underlying molecular mechanism was determined. The results of the present study demonstrated that miR‑543 was significantly downregulated in GBM tissue samples and cell lines. Furthermore, the upregulation of miR‑543 inhibited GBM cell proliferation and invasion, as well as promoted cell apoptosis. In addition, a disintegrin and metalloproteinase 9 (ADAM9) was identified to be a direct target gene of miR‑543. Furthermore, ADAM9 was significantly upregulated in GBM tissue samples and its expression was inversely correlated with miR‑543 expression in GBM tissue, suggesting that miR‑543 downregulation may contribute to ADAM9 upregulation in GBM. Finally, the results of the rescue experiment indicated that ADAM9 overexpression significantly reversed the effects of miR‑543 on the proliferation, invasion and apoptosis of GBM cells, suggesting that miR‑543 serves as a tumor suppressor in GBM through ADAM9 regulation. Overall, these findings indicate that the miR‑543/ADAM9 signaling pathway may provide as a potential therapeutic strategy for GBM.
Collapse
Affiliation(s)
- Tao Ji
- Department of Neurosurgery, Shenzhen Second People's Hospital, Clinical College of Anhui Medical University, Shenzhen, Guangdong 518035, P.R. China
| | - Xiejun Zhang
- Department of Neurosurgery, Shenzhen Second People's Hospital, Clinical College of Anhui Medical University, Shenzhen, Guangdong 518035, P.R. China
| | - Weiping Li
- Department of Neurosurgery, Shenzhen Second People's Hospital, Clinical College of Anhui Medical University, Shenzhen, Guangdong 518035, P.R. China
| |
Collapse
|
24
|
MRI features can predict EGFR expression in lower grade gliomas: A voxel-based radiomic analysis. Eur Radiol 2017; 28:356-362. [PMID: 28755054 DOI: 10.1007/s00330-017-4964-z] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Revised: 06/05/2017] [Accepted: 06/23/2017] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To identify the magnetic resonance imaging (MRI) features associated with epidermal growth factor (EGFR) expression level in lower grade gliomas using radiomic analysis. METHODS 270 lower grade glioma patients with known EGFR expression status were randomly assigned into training (n=200) and validation (n=70) sets, and were subjected to feature extraction. Using a logistic regression model, a signature of MRI features was identified to be predictive of the EGFR expression level in lower grade gliomas in the training set, and the accuracy of prediction was assessed in the validation set. RESULTS A signature of 41 MRI features achieved accuracies of 82.5% (area under the curve [AUC] = 0.90) in the training set and 90.0% (AUC = 0.95) in the validation set. This radiomic signature consisted of 25 first-order statistics or related wavelet features (including range, standard deviation, uniformity, variance), one shape and size-based feature (spherical disproportion), and 15 textural features or related wavelet features (including sum variance, sum entropy, run percentage). CONCLUSIONS A radiomic signature allowing for the prediction of the EGFR expression level in patients with lower grade glioma was identified, suggesting that using tumour-derived radiological features for predicting genomic information is feasible. KEY POINTS • EGFR expression status is an important biomarker for gliomas. • EGFR in lower grade gliomas could be predicted using radiogenomic analysis. • A logistic regression model is an efficient approach for analysing radiomic features.
Collapse
|