1
|
Kesti E, Borgmästars E, Hagström J, Mustonen H, Seppänen H, Haglund C, Sund M. The Prognostic Significance of Collagen VI in Pancreatic Ductal Adenocarcinoma. Pancreas 2024; 53:e729-e738. [PMID: 38913551 DOI: 10.1097/mpa.0000000000002360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/26/2024]
Abstract
OBJECTIVES Pancreatic ductal adenocarcinoma (PDAC) is characterized by poor prognosis and lack of biomarkers. A rich desmoplastic tumor stroma is considered a hallmark of PDAC and previous studies have indicated upregulated expression of collagen VI (COL6) in PDAC. COL6 is shown to associate with prognosis in many cancers but has been less extensively studied in PDAC. MATERIALS AND METHODS The expression of COL6 was analyzed by immunohistochemistry in tissue microarrays containing resected tumor tissue samples from PDAC patients (n = 164). Significance of COL6 was estimated with Kaplan-Meier survival estimates and multivariable Cox regression analysis. COL6 protein and mRNA expression patterns were further investigated in publicly available datasets. RESULTS There were no statistically significant ( P < 0.05) differences in survival when comparing high and low protein expression of any of the analyzed COL6 α-chains (α1(VI): hazard ratio [HR] 0.90, 95% confidence interval [CI] 0.64-1.28; α2(VI): HR 1.28, 95% CI 0.86-1.89; α3(VI): HR 0.91, 95% CI 0.64-1.29). Similar results were obtained when assessing public data from the Cancer Proteome Atlas, Clinical Proteomic Tumor Analysis Consortium, and The Cancer Genome Atlas. CONCLUSIONS In contrast with previous studies and some other cancers, we did not find any association of COL6 tissue expression and PDAC survival.
Collapse
Affiliation(s)
- Ella Kesti
- From the Department of Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Emmy Borgmästars
- Department of Surgical and Perioperative Sciences/Surgery, Umeå University, Umeå, Sweden
| | | | | | | | | | | |
Collapse
|
2
|
Araki M, Noguchi S, Kubo Y, Yasuda A, Koh M, Otsuka H, Yokosuka M, Soeta S. Expression of type VI collagen α3 chain in canine mammary carcinomas. Res Vet Sci 2023; 159:171-182. [PMID: 37148736 DOI: 10.1016/j.rvsc.2023.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 03/06/2023] [Accepted: 04/13/2023] [Indexed: 05/08/2023]
Abstract
This study aimed to investigate the expression of type VI collagen α3 chain (COL6a3) in neoplastic cells of canine mammary gland carcinomas (CMGCs) using immunohistochemistry (IHC) and to evaluate the association between COL6a3 expression and tumor histological features, histological grades, and the differentiation status of neoplastic epithelial cells. COL6a3 expression in carcinoma cells was significantly associated with histologically low malignancy and low mitotic indices. In addition, COL6a3+ carcinoma cells were more frequently detected in simple carcinomas (tubular and tubulopapillary types) than in solid carcinomas. These findings indicate that reduced expression of COL6a3 in carcinoma cells contributes to the malignant phenotype in CMGCs. We also showed that COL6a3 expression in the carcinoma cells was more frequently detected in CK19+/CD49f + and/or CK19+/CK5+ tumors. In addition, COL6a3+/CK19+/CD49f + and COL6a3+/CK19+/CK5+ tumors consisted of CK19+/CD49f + and CK19+/CD49f- cells, and CK19+/CK5+ and CK19+/CK5- cells, respectively. Most of these tumors more frequently expressed GATA3, but not Notch1. These results indicate that COL6a3 is expressed in CMGCs containing both luminal progenitor-like and mature luminal-like cells and showing differentiation ability into mature luminal cells. It is possible that COL6 may be involved in the differentiation of luminal progenitor-like carcinoma cells into mature luminal-like carcinoma cells in CMGCs, which may suppresses the development of malignant phenotypes in CMGCs.
Collapse
Affiliation(s)
- Mami Araki
- Laboratory of Veterinary Anatomy, Faculty of Veterinary Science, Nippon Veterinary and Life Science University, 1-7-1, Kyonan-cho, Musashino-shi, Tokyo, Japan
| | - Syunya Noguchi
- Department of Molecular Medicine and Anatomy, Nippon Medical School, 1-1-5, Sendagi, Bunkyo-ku, Tokyo, Japan
| | - Yoshiaki Kubo
- Veterinary Medical Teaching Hospital, Attached Facility, Nippon Veterinary and Life Science University, 1-7-1, Kyonan-cho, Musashino-shi, Tokyo, Japan
| | - Akiko Yasuda
- Veterinary Medical Teaching Hospital, Attached Facility, Nippon Veterinary and Life Science University, 1-7-1, Kyonan-cho, Musashino-shi, Tokyo, Japan
| | - Miki Koh
- Laboratory of Veterinary Anatomy, Faculty of Veterinary Science, Nippon Veterinary and Life Science University, 1-7-1, Kyonan-cho, Musashino-shi, Tokyo, Japan
| | - Hirotada Otsuka
- Laboratory of Veterinary Anatomy, Faculty of Veterinary Science, Nippon Veterinary and Life Science University, 1-7-1, Kyonan-cho, Musashino-shi, Tokyo, Japan
| | - Makoto Yokosuka
- Laboratory of Comparative and Behavioral Medicine, Faculty of Veterinary Science, Nippon Veterinary and Life Science University, 1-7-1, Kyonan-cho, Musashino-shi, Tokyo, Japan
| | - Satoshi Soeta
- Laboratory of Veterinary Anatomy, Faculty of Veterinary Science, Nippon Veterinary and Life Science University, 1-7-1, Kyonan-cho, Musashino-shi, Tokyo, Japan.
| |
Collapse
|
3
|
Kumar R, Taylor JC, Jain A, Jung SY, Garza V, Xu Y. Modulation of the extracellular matrix by Streptococcus gallolyticus subsp. gallolyticus and importance in cell proliferation. PLoS Pathog 2022; 18:e1010894. [PMID: 36191045 PMCID: PMC9560553 DOI: 10.1371/journal.ppat.1010894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 10/13/2022] [Accepted: 09/22/2022] [Indexed: 11/15/2022] Open
Abstract
Streptococcus gallolyticus subspecies gallolyticus (Sgg) has a strong clinical association with colorectal cancer (CRC) and actively promotes the development of colon tumors. Previous work showed that this organism stimulates CRC cells proliferation and tumor growth. However, the molecular mechanisms underlying these activities are not well understood. Here, we found that Sgg upregulates the expression of several type of collagens in HT29 and HCT116 cells, with type VI collagen (ColVI) being the highest upregulated type. Knockdown of ColVI abolished the ability of Sgg to induce cell proliferation and reduced the adherence of Sgg to CRC cells. The extracellular matrix (ECM) is an important regulator of cell proliferation. Therefore, we further examined the role of decellularized matrix (dc-matrix), which is free of live bacteria or cells, in Sgg-induced cell proliferation. Dc-matrix prepared from Sgg-treated cells showed a significantly higher pro-proliferative activity than that from untreated cells or cells treated with control bacteria. On the other hand, dc-matrix from Sgg-treated ColVI knockdown cells showed no difference in the capacity to support cell proliferation compared to that from untreated ColVI knockdown cells, suggesting that the ECM by itself is a mediator of Sgg-induced cell proliferation. Furthermore, Sgg treatment of CRC cells but not ColVI knockdown CRC cells resulted in significantly larger tumors in vivo, suggesting that ColVI is important for Sgg to promote tumor growth in vivo. These results highlight a dynamic bidirectional interplay between Sgg and the ECM, where Sgg upregulates collagen expression. The Sgg-modified ECM in turn affects the ability of Sgg to adhere to host cells and more importantly, acts as a mediator for Sgg-induced CRC cell proliferation. Taken together, our results reveal a novel mechanism in which Sgg stimulates CRC proliferation through modulation of the ECM.
Collapse
Affiliation(s)
- Ritesh Kumar
- Center for Infectious and Inflammatory Diseases, Institute of Biosciences and Technology, Texas A&M Health Science Center, Houston, Texas, United States of America
| | - John Culver Taylor
- Center for Infectious and Inflammatory Diseases, Institute of Biosciences and Technology, Texas A&M Health Science Center, Houston, Texas, United States of America
| | - Antrix Jain
- MS Proteomics Core, Baylor College of Medicine, Houston, Texas, United States of America
| | - Sung Yun Jung
- Department of Biochemistry and Molecular Biology, Baylor College of Medicine, Houston, Texas, United States of America
| | - Victor Garza
- Center for Infectious and Inflammatory Diseases, Institute of Biosciences and Technology, Texas A&M Health Science Center, Houston, Texas, United States of America
| | - Yi Xu
- Center for Infectious and Inflammatory Diseases, Institute of Biosciences and Technology, Texas A&M Health Science Center, Houston, Texas, United States of America
- Department of Microbial Pathogenesis and Immunology, College of Medicine, Texas A&M Health Science Center, College Station, Texas, United States of America
- Department of Microbiology and Molecular Genetics, McGovern Medical School, UT Health, Houston, Texas, United States of America
| |
Collapse
|
4
|
Móz LES, Martins RHG, Lapa RML, Villacis RAR, Dos Reis PP, Rogatto SR. DNA rare copy number alterations in Reinke’s Edema. Braz J Otorhinolaryngol 2022; 89:279-284. [PMID: 36243603 PMCID: PMC10071534 DOI: 10.1016/j.bjorl.2022.09.002] [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: 03/30/2022] [Revised: 07/21/2022] [Accepted: 09/08/2022] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION Reinke's Edema (RE) is a laryngeal lesion related to excessive tobacco smoking, voice overuse, and laryngopharyngeal reflux. Although the risk of malignancy has been considered low in literature, RE is classified among precancerous lesions. OBJECTIVES We investigated DNA Copy Number Alterations (CNAs) in specimens of RE and its potential association with malignant progression. METHODS We used array-based comparative genomic hybridization (aCGH, Agilent 4 × 180 K platform) to study eight RE cases. All patients were heavy tobacco users for at least 30 years, and none of them progressed to cancer in the follow-up (>8 years). Two RE presented mild dysplasia, one moderate dysplasia, and no histological alterations were found in the remaining five cases. CNAs were compared with the Database of Genomic Variants (DGV) and genes mapped on altered regions had their functions annotated. RESULTS Six of eight patients showed different rare copy number alterations on chromosomes 2q37.3, 4q13.1, 4q13.3, 7q11.22, 10p14, and 13q34. A gain of the whole chromosome 8 were detected in one case. Of interest, four of eight RE cases showed copy number imbalances involving genes previously described in several tumor types (RASA3, COL6A3, LINC00707, LINP1, SMR3A, and SMR3B). CONCLUSION The genomic imbalances herein found in RE have the potential to contribute to the phenotype but with limited or no risk of cancer. A long-term follow-up in a large series of patients could clarify the mechanisms involved in the malignant progression of RE. LEVEL OF EVIDENCE: 4
Collapse
Affiliation(s)
- Luis Eduardo Silva Móz
- Faculdade de Ciências Médicas da Santa Casa de São Paulo, São Paulo, SP, Brazil; São Camilo Oncologia
| | - Regina Helena Garcia Martins
- Universidade Estadual Paulista (UNESP), Faculdade de Medicina, Departamento de Especialidades Cirúrgicas e Anestesiologia, Botucatu, SP, Brazil.
| | - Rainer Marco Lopez Lapa
- National University Toribio Rodríguez de Mendoza of Amazonas, Institute of Livestock and Biotechnology, Laboratory of Molecular Physiology, Chachapoyas, Peru
| | - Rolando André Rios Villacis
- Universidade de Brasília (UnB), Instituto de Ciências Biológicas, Departamento de Genética e Morfologia, Brasília, DF, Brazil
| | - Patricia Pintor Dos Reis
- Universidade Estadual Paulista (UNESP), Faculdade de Medicina, Departamento de Cirurgia e Ortopedia, Botucatu, SP, Brazil
| | - Silvia Regina Rogatto
- University Hospital of Southern Denmark, Department of Clinical Genetics, Vejle, Denmark; University of Southern Denmark, Institute of Regional Health Research, Odense, Denmark.
| |
Collapse
|
5
|
Kim GB, Fritsche J, Bunk S, Mahr A, Unverdorben F, Tosh K, Kong H, Maldini CR, Lau C, Srivatsa S, Jiang S, Glover J, Dopkin D, Zhang CX, Schuster H, Kowalewski DJ, Goldfinger V, Ott M, Fuhrmann D, Baues M, Boesmueller H, Schraeder C, Schimmack G, Song C, Hoffgaard F, Roemer M, Tsou CC, Hofmann M, Treiber T, Hutt M, Alten L, Jaworski M, Alpert A, Missel S, Reinhardt C, Singh H, Schoor O, Walter S, Wagner C, Maurer D, Weinschenk T, Riley JL. Quantitative immunopeptidomics reveals a tumor stroma-specific target for T cell therapy. Sci Transl Med 2022; 14:eabo6135. [PMID: 36044599 PMCID: PMC10130759 DOI: 10.1126/scitranslmed.abo6135] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
T cell receptor (TCR)-based immunotherapy has emerged as a promising therapeutic approach for the treatment of patients with solid cancers. Identifying peptide-human leukocyte antigen (pHLA) complexes highly presented on tumors and rarely expressed on healthy tissue in combination with high-affinity TCRs that when introduced into T cells can redirect T cells to eliminate tumor but not healthy tissue is a key requirement for safe and efficacious TCR-based therapies. To discover promising shared tumor antigens that could be targeted via TCR-based adoptive T cell therapy, we employed population-scale immunopeptidomics using quantitative mass spectrometry across ~1500 tumor and normal tissue samples. We identified an HLA-A*02:01-restricted pan-cancer epitope within the collagen type VI α-3 (COL6A3) gene that is highly presented on tumor stroma across multiple solid cancers due to a tumor-specific alternative splicing event that rarely occurs outside the tumor microenvironment. T cells expressing natural COL6A3-specific TCRs demonstrated only modest activity against cells presenting high copy numbers of COL6A3 pHLAs. One of these TCRs was affinity-enhanced, enabling transduced T cells to specifically eliminate tumors in vivo that expressed similar copy numbers of pHLAs as primary tumor specimens. The enhanced TCR variants exhibited a favorable safety profile with no detectable off-target reactivity, paving the way to initiate clinical trials using COL6A3-specific TCRs to target an array of solid tumors.
Collapse
Affiliation(s)
- Gloria B Kim
- Department of Microbiology, Center for Cellular Immunotherapies, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Jens Fritsche
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Sebastian Bunk
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Andrea Mahr
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Felix Unverdorben
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Kevin Tosh
- Department of Microbiology, Center for Cellular Immunotherapies, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Hong Kong
- Department of Microbiology, Center for Cellular Immunotherapies, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Colby R Maldini
- Department of Microbiology, Center for Cellular Immunotherapies, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Chui Lau
- Department of Microbiology, Center for Cellular Immunotherapies, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Sriram Srivatsa
- Department of Microbiology, Center for Cellular Immunotherapies, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Shuguang Jiang
- Department of Microbiology, Center for Cellular Immunotherapies, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Joshua Glover
- Department of Microbiology, Center for Cellular Immunotherapies, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Derek Dopkin
- Department of Microbiology, Center for Cellular Immunotherapies, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Carolyn X Zhang
- Department of Microbiology, Center for Cellular Immunotherapies, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Heiko Schuster
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Daniel J Kowalewski
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | | | - Martina Ott
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - David Fuhrmann
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Maike Baues
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Hans Boesmueller
- Institute of Pathology and Neuropathology, Eberhard Karls University, 72076 Tuebingen, Germany
| | - Christoph Schraeder
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Gisela Schimmack
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Colette Song
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Franziska Hoffgaard
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Michael Roemer
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Chih-Chiang Tsou
- Immatics US, 2201 W. Holcombe Blvd., Suite 205, Houston, TX 77030, USA
| | - Martin Hofmann
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Thomas Treiber
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Meike Hutt
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Leonie Alten
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Maike Jaworski
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Amir Alpert
- Immatics US, 2201 W. Holcombe Blvd., Suite 205, Houston, TX 77030, USA
| | - Sarah Missel
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Carsten Reinhardt
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Harpreet Singh
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany.,Immatics US, 2201 W. Holcombe Blvd., Suite 205, Houston, TX 77030, USA
| | - Oliver Schoor
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Steffen Walter
- Immatics US, 2201 W. Holcombe Blvd., Suite 205, Houston, TX 77030, USA
| | - Claudia Wagner
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Dominik Maurer
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany
| | - Toni Weinschenk
- Immatics Biotechnologies GmbH, Paul-Ehrlich-Str. 15, 72076 Tuebingen, Germany.,Immatics US, 2201 W. Holcombe Blvd., Suite 205, Houston, TX 77030, USA
| | - James L Riley
- Department of Microbiology, Center for Cellular Immunotherapies, University of Pennsylvania, Philadelphia, PA 19104, USA
| |
Collapse
|
6
|
DDX39B drives colorectal cancer progression by promoting the stability and nuclear translocation of PKM2. Signal Transduct Target Ther 2022; 7:275. [PMID: 35973989 PMCID: PMC9381590 DOI: 10.1038/s41392-022-01096-7] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 06/07/2022] [Accepted: 06/28/2022] [Indexed: 12/04/2022] Open
Abstract
Metastasis is a major cause of colorectal cancer (CRC) mortality, but its molecular mechanisms are still not fully understood. Here, we show that upregulated DDX39B correlates with liver metastases and aggressive phenotypes in CRC. DDX39B is an independent prognostic factor associated with poor clinical outcome in CRC patients. We demonstrate that Sp1 potently activates DDX39B transcription by directly binding to the GC box of the DDX39B promoter in CRC cells. DDX39B overexpression augments the proliferation, migration, and invasion of CRC cells, while the opposite results are obtained in DDX39B-deficient CRC cells. Mechanistically, DDX39B interacts directly with and stabilizes PKM2 by competitively suppressing STUB1-mediated PKM2 ubiquitination and degradation. Importantly, DDX39B recruits importin α5 to accelerate the nuclear translocation of PKM2 independent of ERK1/2-mediated phosphorylation of PKM2, leading to the transactivation of oncogenes and glycolysis-related genes. Consequently, DDX39B enhances glucose uptake and lactate production to activate Warburg effect in CRC. We identify that Arg319 of DDX39B is required for PKM2 binding as well as PKM2 nuclear accumulation and for DDX39B to promote CRC growth and metastasis. In addition, blocking PKM2 nuclear translocation or treatment with glycolytic inhibitor 2-deoxy-D-glucose efficiently abolishes DDX39B-triggered malignant development in CRC. Taken together, our findings uncover a key role for DDX39B in modulating glycolytic reprogramming and aggressive progression, and implicate DDX39B as a potential therapeutic target in CRC.
Collapse
|
7
|
Vijver SV, Singh A, Mommers-Elshof ETAM, Meeldijk J, Copeland R, Boon L, Langermann S, Flies D, Meyaard L, Ramos MIP. Collagen Fragments Produced in Cancer Mediate T Cell Suppression Through Leukocyte-Associated Immunoglobulin-Like Receptor 1. Front Immunol 2021; 12:733561. [PMID: 34691040 PMCID: PMC8529287 DOI: 10.3389/fimmu.2021.733561] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 08/26/2021] [Indexed: 01/12/2023] Open
Abstract
The tumor microenvironment (TME) is a complex structure comprised of tumor, immune and stromal cells, vasculature, and extracellular matrix (ECM). During tumor development, ECM homeostasis is dysregulated. Collagen remodeling by matrix metalloproteinases (MMPs) generates specific collagen fragments, that can be detected in the circulation of cancer patients and correlate with poor disease outcome. Leukocyte-Associated Immunoglobulin-like Receptor-1 (LAIR-1) is an inhibitory collagen receptor expressed on immune cells in the TME and in the circulation. We hypothesized that in addition to ECM collagen, collagen fragments produced in cancer can mediate T cell immunosuppression through LAIR-1. Our analyses of TCGA datasets show that cancer patients with high tumor mRNA expression of MMPs, collagen I and LAIR-1 have worse overall survival. We show that in vitro generated MMP1 or MMP9 collagen I fragments bind to and trigger LAIR-1. Importantly, LAIR-1 triggering by collagen I fragments inhibits CD3 signaling and IFN-γ secretion in a T cell line. LAIR-2 is a soluble homologue of LAIR-1 with higher affinity for collagen and thereby acts as a decoy receptor. Fc fusion proteins of LAIR-2 have potential as cancer immunotherapeutic agents and are currently being tested in clinical trials. We demonstrate that collagen fragment-induced inhibition of T cell function could be reversed by LAIR-2 fusion proteins. Overall, we show that collagen fragments produced in cancer can mediate T cell suppression through LAIR-1, potentially contributing to systemic immune suppression. Blocking the interaction of LAIR-1 with collagen fragments could be an added benefit of LAIR-1-directed immunotherapy.
Collapse
Affiliation(s)
- Saskia V Vijver
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands.,Oncode Institute, Utrecht, Netherlands
| | - Akashdip Singh
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands.,Oncode Institute, Utrecht, Netherlands
| | - Eline T A M Mommers-Elshof
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands.,Oncode Institute, Utrecht, Netherlands
| | - Jan Meeldijk
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | | | - Louis Boon
- Polpharma Biologics, Utrecht, Netherlands
| | | | | | - Linde Meyaard
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands.,Oncode Institute, Utrecht, Netherlands
| | - M Inês Pascoal Ramos
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands.,Oncode Institute, Utrecht, Netherlands
| |
Collapse
|
8
|
Kim MS, Ha SE, Wu M, Zogg H, Ronkon CF, Lee MY, Ro S. Extracellular Matrix Biomarkers in Colorectal Cancer. Int J Mol Sci 2021; 22:ijms22179185. [PMID: 34502094 PMCID: PMC8430714 DOI: 10.3390/ijms22179185] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/12/2021] [Accepted: 08/18/2021] [Indexed: 12/12/2022] Open
Abstract
The cellular microenvironment composition and changes therein play an extremely important role in cancer development. Changes in the extracellular matrix (ECM), which constitutes a majority of the tumor stroma, significantly contribute to the development of the tumor microenvironment. These alterations within the ECM and formation of the tumor microenvironment ultimately lead to tumor development, invasion, and metastasis. The ECM is composed of various molecules such as collagen, elastin, laminin, fibronectin, and the MMPs that cleave these protein fibers and play a central role in tissue remodeling. When healthy cells undergo an insult like DNA damage and become cancerous, if the ECM does not support these neoplastic cells, further development, invasion, and metastasis fail to occur. Therefore, ECM-related cancer research is indispensable, and ECM components can be useful biomarkers as well as therapeutic targets. Colorectal cancer specifically, is also affected by the ECM and many studies have been conducted to unravel the complex association between the two. Here we summarize the importance of several ECM components in colorectal cancer as well as their potential roles as biomarkers.
Collapse
Affiliation(s)
- Min-Seob Kim
- Department of Physiology, Digestive Disease Research Institute and Institute of Wonkwang Medical Science, School of Medicine, Wonkwang University, Iksan 54538, Korea; (M.-S.K.); (M.W.)
| | - Se-Eun Ha
- Department of Physiology and Cell Biology, Reno School of Medicine, University of Nevada, Reno, NV 89557, USA; (S.-E.H.); (H.Z.); (C.F.R.)
| | - Moxin Wu
- Department of Physiology, Digestive Disease Research Institute and Institute of Wonkwang Medical Science, School of Medicine, Wonkwang University, Iksan 54538, Korea; (M.-S.K.); (M.W.)
- Department of Medical Laboratory, Affiliated Hospital of Jiujiang University, Jiujiang 332000, China
| | - Hannah Zogg
- Department of Physiology and Cell Biology, Reno School of Medicine, University of Nevada, Reno, NV 89557, USA; (S.-E.H.); (H.Z.); (C.F.R.)
| | - Charles F. Ronkon
- Department of Physiology and Cell Biology, Reno School of Medicine, University of Nevada, Reno, NV 89557, USA; (S.-E.H.); (H.Z.); (C.F.R.)
| | - Moon-Young Lee
- Department of Physiology, Digestive Disease Research Institute and Institute of Wonkwang Medical Science, School of Medicine, Wonkwang University, Iksan 54538, Korea; (M.-S.K.); (M.W.)
- Correspondence: (M.-Y.L.); (S.R.)
| | - Seungil Ro
- Department of Physiology and Cell Biology, Reno School of Medicine, University of Nevada, Reno, NV 89557, USA; (S.-E.H.); (H.Z.); (C.F.R.)
- Correspondence: (M.-Y.L.); (S.R.)
| |
Collapse
|
9
|
Stadler M, Pudelko K, Biermeier A, Walterskirchen N, Gaigneaux A, Weindorfer C, Harrer N, Klett H, Hengstschläger M, Schüler J, Sommergruber W, Oehler R, Bergmann M, Letellier E, Dolznig H. Stromal fibroblasts shape the myeloid phenotype in normal colon and colorectal cancer and induce CD163 and CCL2 expression in macrophages. Cancer Lett 2021; 520:184-200. [PMID: 34256095 DOI: 10.1016/j.canlet.2021.07.006] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 07/01/2021] [Accepted: 07/02/2021] [Indexed: 12/30/2022]
Abstract
Colorectal cancer (CRC) accounts for about 10% of cancer deaths worldwide. Colon carcinogenesis is critically influenced by the tumor microenvironment. Cancer associated fibroblasts (CAFs) and tumor associated macrophages (TAMs) represent the major components of the tumor microenvironment. TAMs promote tumor progression, angiogenesis and tissue remodeling. However, the impact of the molecular crosstalk of tumor cells (TCs) with CAFs and macrophages on monocyte recruitment and their phenotypic conversion is not known in detail so far. In a 3D human organotypic CRC model, we show that CAFs and normal colonic fibroblasts are critically involved in monocyte recruitment and for the establishment of a macrophage phenotype, characterized by high CD163 expression. This is in line with the steady recruitment and differentiation of monocytes to immunosuppressive macrophages in the normal colon. Cytokine profiling revealed that CAFs produce M-CSF, and IL6, IL8, HGF and CCL2 secretion was specifically induced by CAFs in co-cultures with macrophages. Moreover, macrophage/CAF/TCs co-cultures increased TC invasion. We demonstrate that CAFs and macrophages are the major producers of CCL2 and, upon co-culture, increase their CCL2 production twofold and 40-fold, respectively. CAFs and macrophages expressing high CCL2 were also found in vivo in CRC, strongly supporting our findings. CCL2, CCR2, CSF1R and CD163 expression in macrophages was dependent on active MCSFR signaling as shown by M-CSFR inhibition. These results indicate that colon fibroblasts and not TCs are the major cellular component, recruiting and dictating the fate of infiltrated monocytes towards a specific macrophage population, characterized by high CD163 expression and CCL2 production.
Collapse
Affiliation(s)
- Mira Stadler
- Institute of Medical Genetics, Medical University of Vienna, Währinger Straße 10, A-1090 Vienna, Austria
| | - Karoline Pudelko
- Institute of Medical Genetics, Medical University of Vienna, Währinger Straße 10, A-1090 Vienna, Austria
| | - Alexander Biermeier
- Institute of Medical Genetics, Medical University of Vienna, Währinger Straße 10, A-1090 Vienna, Austria
| | - Natalie Walterskirchen
- Department of Surgery, Medical University of Vienna, Währinger Gürtel 20, A-1090 Vienna, Austria
| | - Anthoula Gaigneaux
- Department of Life Sciences and Medicine, University of Luxembourg, 6 Avenue du Swing, L-4367, Campus Belval, Luxembourg
| | - Claudia Weindorfer
- Institute of Medical Genetics, Medical University of Vienna, Währinger Straße 10, A-1090 Vienna, Austria
| | - Nathalie Harrer
- Boehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria, Dr. Boehringer-Gasse 5-11, A-1130 Vienna, Austria
| | - Hagen Klett
- Charles River Research Services Germany GmbH, Am Flughafen 12-14, 79108 Freiburg, Germany
| | - Markus Hengstschläger
- Institute of Medical Genetics, Medical University of Vienna, Währinger Straße 10, A-1090 Vienna, Austria
| | - Julia Schüler
- Charles River Research Services Germany GmbH, Am Flughafen 12-14, 79108 Freiburg, Germany
| | - Wolfgang Sommergruber
- Boehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria, Dr. Boehringer-Gasse 5-11, A-1130 Vienna, Austria
| | - Rudolf Oehler
- Department of Surgery, Medical University of Vienna, Währinger Gürtel 20, A-1090 Vienna, Austria
| | - Michael Bergmann
- Department of Surgery, Medical University of Vienna, Währinger Gürtel 20, A-1090 Vienna, Austria
| | - Elisabeth Letellier
- Department of Life Sciences and Medicine, University of Luxembourg, 6 Avenue du Swing, L-4367, Campus Belval, Luxembourg
| | - Helmut Dolznig
- Institute of Medical Genetics, Medical University of Vienna, Währinger Straße 10, A-1090 Vienna, Austria.
| |
Collapse
|
10
|
Wang J, Jiang YH, Yang PY, Liu F. Increased Collagen Type V α2 (COL5A2) in Colorectal Cancer is Associated with Poor Prognosis and Tumor Progression. Onco Targets Ther 2021; 14:2991-3002. [PMID: 33981148 PMCID: PMC8107053 DOI: 10.2147/ott.s288422] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 02/16/2021] [Indexed: 12/24/2022] Open
Abstract
Purpose Colorectal cancer (CRC) is the third most common cancer in males and the second in females worldwide with very poor prognosis. Extracellular matrix proteins like collagens play important roles in cancer progression. Collagen type V α2 (COL5A2) is increased in several cancers but its role in cancer remains unclear. Methods COL5A2 expression was evaluated by interrogation of public Oncomine gene microarray datasets and immunohistochemistry (IHC) analyses of two tissue microarrays containing 180 paired CRC cases. Survival analysis was performed using Kaplan–Meier survival curve and Cox proportional hazards regression methods. COL5A2 was ectopically expressed in CRC cells, and the cell proliferation was measured using the methylthiazolyldiphenyl-tetrazolium bromide (MTT) method. Results COL5A2 gene was significantly upregulated in the most types of CRC comparing with the normal counterparts. The mRNA expression of COL5A2 was associated with cancer stages, gender, recurrence, microsatellite instability and KRAS status of CRC. COL5A2 protein increased in the cancer epithelial cells comparing with the normal counterpart and associated with age and T stage of CRC, whereas stromal expression of COL5A2 has no significant change between cancerous and normal tissues. COL5A2 gene and protein (epithelial expression) are independent risk factors and predict poor prognosis of CRC. Ectopic expression of COL5A2 drives colon cancer cell growth and upregulates WNT/β-catenin and PI3K/mTOR signaling via binding DDR1. Conclusion COL5A2 is a potential prognostic marker of CRC.
Collapse
Affiliation(s)
- Jie Wang
- Minhang Hospital and Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032, People's Republic of China.,Department of Medical Systems Biology of School of Basic Medical Sciences, Fudan University, Shanghai, People's Republic of China
| | - Ying-Hua Jiang
- Minhang Hospital and Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032, People's Republic of China.,Department of Medical Systems Biology of School of Basic Medical Sciences, Fudan University, Shanghai, People's Republic of China
| | - Peng-Yuan Yang
- Minhang Hospital and Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032, People's Republic of China.,Department of Medical Systems Biology of School of Basic Medical Sciences, Fudan University, Shanghai, People's Republic of China.,Department of Chemistry, Fudan University, Shanghai, 200433, People's Republic of China
| | - Feng Liu
- Minhang Hospital and Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032, People's Republic of China.,Department of Medical Systems Biology of School of Basic Medical Sciences, Fudan University, Shanghai, People's Republic of China
| |
Collapse
|
11
|
Zhang C, Zhou X, Geng X, Zhang Y, Wang J, Wang Y, Jing J, Zhou X, Pan W. Circular RNA hsa_circ_0006401 promotes proliferation and metastasis in colorectal carcinoma. Cell Death Dis 2021; 12:443. [PMID: 33947841 PMCID: PMC8097074 DOI: 10.1038/s41419-021-03714-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 04/05/2021] [Accepted: 04/12/2021] [Indexed: 12/24/2022]
Abstract
Dysregulation of circular RNA (circRNA) expression is involved in the progression of cancer. Here, we aimed to study the potential function of hsa_circ_0006401 in colorectal cancer (CRC). CircRNA hsa_circ_0006401 expression levels in CRC and adjacent nontumor tissues were analyzed by real-time quantitative PCR (qRT-PCR) and circRNA in situ hybridization (RNA-ISH). Then, CRC cell proliferation was assessed by cell counting. Wound-healing and transwell assays were utilized to detect the effect of hsa_circ_0006401 on CRC migration. A circRNA-ORF construct was created, and a specific antibody against the splice junction of hsa_circ_0006401 was prepared. Finally, the proteins directly binding to hsa_circ_0006401 peptides were identified by immunoprecipitation combined with mass spectrometry. In our study, we found hsa_circ_0006401 was closely related to CRC metastasis and exhibited upregulated expression in metastatic CRC tissue samples. Proliferation and migration were inhibited in vitro when hsa_circ_0006401 expression was silenced. Downregulation of hsa_circ_0006401 expression decreased CRC proliferation and liver metastasis in vivo. A 198-aa peptide was encoded by sequences of the splice junction absent from col6a3. Hsa_circ_0006401 promoted CRC proliferation and migration by encoding the hsa_circ_0006401 peptide. Hsa_circ_0006401 peptides decreased the mRNA and protein level of the host gene col6a3 by promoting col6a3 mRNA stabilation. In conclusion, our study revealed that circRNAs generated from col6a3 that contain an open-reading frame (ORF) encode a novel 198-aa functional peptide and hsa_circ_0006401 peptides promote stability of the host gene col6a3 mRNA to promote CRC proliferation and metastasis.
Collapse
Affiliation(s)
- Chenjing Zhang
- Department of Gastroenterology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, No. 158 Shangtang Road, Hangzhou, Zhejiang, China
| | - Xiaolu Zhou
- The Medical College of QingDao University, No. 308 Ningxia Road, Shinan District, Qingdao, Shandong, China
| | - Xiaoge Geng
- Department of Gastroenterology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, No. 158 Shangtang Road, Hangzhou, Zhejiang, China
| | - Yu Zhang
- Department of Gastroenterology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, No. 158 Shangtang Road, Hangzhou, Zhejiang, China
| | - Jingya Wang
- Department of Gastroenterology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, No. 158 Shangtang Road, Hangzhou, Zhejiang, China
| | - Yanan Wang
- Zhejiang University of Technology, Hangzhou, Zhejiang, China
| | - Jiyong Jing
- Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Xuelong Zhou
- Department of Anesthology, The First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang, China
| | - Wensheng Pan
- Department of Gastroenterology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, No. 158 Shangtang Road, Hangzhou, Zhejiang, China.
| |
Collapse
|
12
|
Ho CM, Chang TH, Yen TL, Hong KJ, Huang SH. Collagen type VI regulates the CDK4/6-p-Rb signaling pathway and promotes ovarian cancer invasiveness, stemness, and metastasis. Am J Cancer Res 2021; 11:668-690. [PMID: 33791147 PMCID: PMC7994167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 01/07/2021] [Indexed: 06/12/2023] Open
Abstract
The expression of collagen VI in primary ovarian tumors may correlate with tumor grade and response to chemotherapy. We have sought to elucidate the role of collagen VI in promoting ovarian cancer tumor growth and metastasis. Here we examined the effects of collagen VI on ovarian carcinoma stromal progenitor cells (OCSPCs). Epithelial-like OCSPCs (epi-OCSPCs) and mesenchymal-like OCSPCs (msc-OCSPCs) were analyzed by liquid chromatography-mass spectrometry/mass spectrometry (LC-MS/MS). Differentially expressed genes were integrated with survival-related genes using The Cancer Genome Atlas (TCGA) data and confirmed in our samples. The roles of candidate genes and signaling pathways were further explored. We found that SKOV3/msc-OCSPCs possessed greater migration, invasion, and spheroid formation than SKOV3/epi-OCSPCs (P < 0.001). Expression of collagen alpha-3 (VI; COL6A3), which encodes collagen VI, was 90-fold higher in msc-OCSPCs than in epi-OCSPCs. Analysis of TCGA data and our samples indicated that high expression of COL6A3 was correlated with advanced-stage carcinoma (P < 0.01) and shorter overall survival (P < 0.01). In vitro, adding collagen VI, msc-OCSPCs, or knockdown collagen VI in msc-OCSPCs to epithelial ovarian carcinoma (EOC) cells augmented or decreased invasion and spheroid formation. Tumor dissemination to the peritoneal cavity and lung in mice following intraperitoneal coinjection with msc-OCSPCs and SKOV3-Luc cells and intravenous injection with COL6A3 and ES2 cells derived spheroids was significantly greater compare to coinjection with SKOV3-Luc cells alone or in combination with msc-OCSPCs/shCOL6A3 cells and msc-OCSPCs and ES2 derived spheroids. Knockdown of COL6A3 abolished the expression of DNMT1, CDK4, CDK6, and p-Rb in msc-OCSPCs and EOC spheroids. In contrast, overexpression of COL6A3 enhanced the expression of CDK4, CDK6, and p-Rb in SKOV3 cells. EOC spheroid formation, invasion, tumor growth, and metastasis were inhibited when COL6A3 downstream signaling pathway was blocked using CDK4/6 inhibitor LEE011. Our results suggested that collagen VI regulates the CDK4/6-p-Rb signaling pathway and promotes EOC invasiveness, stemness, and metastasis.
Collapse
Affiliation(s)
- Chih-Ming Ho
- Gynecologic Cancer Center, Department of Obstetrics and Gynecology, Cathay General HospitalTaipei, Taiwan
- School of Medicine, Fu Jen Catholic UniversityHsinchuang, New Taipei, Taiwan
| | - Tzu-Hao Chang
- Graduate Institute of Biomedical Informatics, Taipei Medical UniversityTaipei, Taiwan
| | - Ting-Lin Yen
- Department of Medical Research, Cathay General HospitalNew Taipei, Taiwan
| | - Kun-Jing Hong
- Department of Medical Research, Cathay General HospitalNew Taipei, Taiwan
| | - Shih-Hung Huang
- Department of Pathology, Cathay General HospitalTaipei, Taiwan
| |
Collapse
|
13
|
Kong XZ, Song Y, Liu JX, Zheng CH, Yuan SS, Wang J, Dai LY. Joint Lp-Norm and L 2,1-Norm Constrained Graph Laplacian PCA for Robust Tumor Sample Clustering and Gene Network Module Discovery. Front Genet 2021; 12:621317. [PMID: 33708239 PMCID: PMC7940841 DOI: 10.3389/fgene.2021.621317] [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: 01/29/2021] [Indexed: 11/17/2022] Open
Abstract
The dimensionality reduction method accompanied by different norm constraints plays an important role in mining useful information from large-scale gene expression data. In this article, a novel method named Lp-norm and L2,1-norm constrained graph Laplacian principal component analysis (PL21GPCA) based on traditional principal component analysis (PCA) is proposed for robust tumor sample clustering and gene network module discovery. Three aspects are highlighted in the PL21GPCA method. First, to degrade the high sensitivity to outliers and noise, the non-convex proximal Lp-norm (0 < p < 1)constraint is applied on the loss function. Second, to enhance the sparsity of gene expression in cancer samples, the L2,1-norm constraint is used on one of the regularization terms. Third, to retain the geometric structure of the data, we introduce the graph Laplacian regularization item to the PL21GPCA optimization model. Extensive experiments on five gene expression datasets, including one benchmark dataset, two single-cancer datasets from The Cancer Genome Atlas (TCGA), and two integrated datasets of multiple cancers from TCGA, are performed to validate the effectiveness of our method. The experimental results demonstrate that the PL21GPCA method performs better than many other methods in terms of tumor sample clustering. Additionally, this method is used to discover the gene network modules for the purpose of finding key genes that may be associated with some cancers.
Collapse
Affiliation(s)
| | | | - Jin-Xing Liu
- School of Computer Science, Qufu Normal University, Rizhao, China
| | - Chun-Hou Zheng
- School of Computer Science, Qufu Normal University, Rizhao, China
| | | | | | | |
Collapse
|
14
|
Zhang X, Yin L, Jia X, Zhang Y, Liu T, Zhang L. iTRAQ-based Quantitative Proteomic Analysis of Dural Tissues Reveals Upregulated Haptoglobin to be a Potential Biomarker of Moyamoya Disease. CURR PROTEOMICS 2021. [DOI: 10.2174/1570164617666191210103652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Moyamoya Disease (MMD) is a rare cerebrovascular disease with a high rate
of disability and mortality. Immune reactions have been implicated in the pathogenesis of MMD, however,
the underlying mechanism is still unclear.
Objective:
To identify proteins related to MMD specially involved in the immunogenesis, we performed
a proteomic study.
Methods:
In this work, dural tissues or plasma from 98 patients with MMD, 17 disease controls without
MMD, and 12 healthy donors were included. Proteomic profiles of dural tissues from 4 MMD and
4 disease controls were analyzed by an isobaric tag for relative and absolute quantitation (iTRAQ)-
based proteomics. The immune-related proteins were explored by bioinformatics and the key MMDrelated
proteins were verified by western blot, multiple reaction monitoring methods, enzyme-linked
immunosorbent assay, and tissue microarray.
Results:
1,120 proteins were identified, and 82 MMD-related proteins were found with more than 1.5
fold difference compared with those in the control samples. Gene Ontology analysis showed that 29
proteins were immune-related. In particular, Haptoglobin (HP) was up-regulated in dural tissue and
plasma of MMD samples compared to the controls, and its up-regulation was found to be sex- and
MMD Suzuki grade dependent. Through Receiver Operating Characteristic (ROC) analysis, HP can
well discriminate MMD and healthy donors with the Area Under the Curve (AUC) of 0.953.
Conclusion:
We identified the biggest protein database of the dura mater. 29 out of 82 differentially
expressed proteins in MMD are involved in the immune process. Of which, HP was up-regulated in
dural tissue and plasma of MMD, with sex- and MMD Suzuki grade-dependence. HP might be a potential
biomarker of MMD.
Collapse
Affiliation(s)
- Xiaojun Zhang
- The 85th Hospital of the Chinese People's Liberation Army, Shanghai 200052, China
| | - Lin Yin
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
| | - Xiaofang Jia
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
| | - Yujiao Zhang
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
| | - Tiefu Liu
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
| | - Lijun Zhang
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
| |
Collapse
|
15
|
Chen X, Sun J, Wang X, Yuan Y, Cai L, Xie Y, Fan Z, Liu K, Jiao X. A Meta-Analysis of Proteomic Blood Markers of Colorectal Cancer. Curr Med Chem 2021; 28:1176-1196. [PMID: 32338203 DOI: 10.2174/0929867327666200427094054] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 02/23/2020] [Accepted: 03/24/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND Early diagnosis will significantly improve the survival rate of colorectal cancer (CRC); however, the existing methods for CRC screening were either invasive or inefficient. There is an emergency need for novel markers in CRC's early diagnosis. Serum proteomics has gained great potential in discovering novel markers, providing markers that reflect the early stage of cancer and prognosis prediction of CRC. In this paper, the results of proteomics of CRC studies were summarized through a meta-analysis in order to obtain the diagnostic efficiency of novel markers. METHODS A systematic search on bibliographic databases was performed to collect the studies that explore blood-based markers for CRC applying proteomics. The detection and validation methods, as well as the specificity and sensitivity of the biomarkers in these studies, were evaluated. Newcastle- Ottawa Scale (NOS) case-control studies version was used for quality assessment of included studies. RESULTS Thirty-four studies were selected from 751 studies, in which markers detected by proteomics were summarized. In total, fifty-nine proteins were classified according to their biological function. The sensitivity, specificity, or AUC varied among these markers. Among them, Mammalian STE20-like protein kinase 1/ Serine threonine kinase 4 (MST1/STK4), S100 calcium-binding protein A9 (S100A9), and Tissue inhibitor of metalloproteinases 1 (TIMP1) were suitable for effect sizes merging, and their diagnostic efficiencies were recalculated after merging. MST1/STK4 obtained a sensitivity of 68% and a specificity of 78%. S100A9 achieved a sensitivity of 72%, a specificity of 83%, and an AUC of 0.88. TIMP1 obtained a sensitivity of 42%, a specificity of 88%, and an AUC of 0.71. CONCLUSION MST1/STK4, S100A9, and TIMP1 showed excellent performance for CRC detection. Several other markers also presented optimized diagnostic efficacy for CRC early detection, but further verification is still needed before they are suitable for clinical use. The discovering of more efficient markers will benefit CRC treatment.
Collapse
Affiliation(s)
- Xiang Chen
- The First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong 515041, China
| | - Jiayu Sun
- Department of Cell Biology and Genetics, Shantou University Medical College, Shantou, Guangdong 515041, China
| | - Xue Wang
- Shantou University Medical College, Shantou, Guangdong 515041, China
| | - Yumeng Yuan
- Department of Cell Biology and Genetics, Shantou University Medical College, Shantou, Guangdong 515041, China
| | - Leshan Cai
- The First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong 515041, China
| | - Yanxuan Xie
- The First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong 515041, China
| | - Zhiqiang Fan
- Department of Cell Biology and Genetics, Shantou University Medical College, Shantou, Guangdong 515041, China
| | - Kaixi Liu
- Shantou Central Hospital, Shantou, Guangdong 515041, China
| | - Xiaoyang Jiao
- Department of Cell Biology and Genetics, Shantou University Medical College, Shantou, Guangdong 515041, China
| |
Collapse
|
16
|
Agarwal S, Behring M, Kim H, Chandrashekar DS, Chakravarthi BVSK, Gupta N, Bajpai P, Elkholy A, Al Diffalha S, Datta PK, Heslin MJ, Varambally S, Manne U. TRIP13 promotes metastasis of colorectal cancer regardless of p53 and microsatellite instability status. Mol Oncol 2020; 14:3007-3029. [PMID: 33037736 PMCID: PMC7718953 DOI: 10.1002/1878-0261.12821] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 08/31/2020] [Accepted: 10/07/2020] [Indexed: 12/18/2022] Open
Abstract
Overexpression of TRIP13, a member of the AAA-ATPase family, is linked with various cancers, but its role in metastasis is unknown in colorectal cancer (CRC). In the current study, we investigated the role TRIP13 in experimental metastasis and its involvement in regulation of WNT/β-catenin and EGFR signaling pathways. Evaluation of formalin-fixed paraffin-embedded (FFPE) and frozen tissues of adenomas and CRCs, along with their corresponding normal samples, showed that TRIP13 was gradually increased in its phenotypic expression from adenoma to carcinoma and that its overexpression in CRCs was independent of patient's gender, age, race/ethnicity, pathologic stage, and p53 and microsatellite instability (MSI) status. Moreover, liver metastases of CRCs showed TRIP13 overexpression as compared to matched adjacent liver tissues, indicating the biological relevance of TRIP13 in CRC progression and metastasis. TRIP13 knockdown impeded colony formation, invasion, motility, and spheroid-forming capacity of CRC cells irrespective of their p53 and MSI status. Furthermore, xenograft studies demonstrated high expression of TRIP13 contributed to tumor growth and metastasis. Depletion of TRIP13 in CRC cells decreased metastasis and it was independent of the p53 and MSI status. Furthermore, TRIP13 interacted with a tyrosine kinase, FGFR4; this interaction could be essential for activation of the EGFR-AKT pathway. In addition, we demonstrated the involvement of TRIP13 in the Wnt signaling pathway and in the epithelial-mesenchymal transition. Cell-based assays revealed that miR-192 and PNPT1 regulate TRIP13 expression in CRC. Additionally, RNA sequencing of CRC cells with TRIP13 knockdown identified COL6A3, TREM2, SHC3, and KLK7 as downstream targets that may have functional relevance in TRIP13-mediated tumor growth and metastasis. In summary, our results demonstrated that TRIP13 promotes tumor growth and metastasis regardless of p53 and MSI status, and indicated that it is a target for therapy of CRC.
Collapse
Affiliation(s)
- Sumit Agarwal
- Department of PathologyUniversity of Alabama at BirminghamALUSA
| | - Michael Behring
- Department of PathologyUniversity of Alabama at BirminghamALUSA
| | - Hyung‐Gyoon Kim
- Department of PathologyUniversity of Alabama at BirminghamALUSA
| | | | | | - Nirzari Gupta
- Department of ChemistryUniversity of Alabama at BirminghamALUSA
| | - Prachi Bajpai
- Department of PathologyUniversity of Alabama at BirminghamALUSA
| | - Amr Elkholy
- Department of PathologyUniversity of Alabama at BirminghamALUSA
| | | | - Pran K. Datta
- Division of Hematology and OncologyDepartment of MedicineUniversity of Alabama at BirminghamALUSA
- Department of SurgeryUniversity of Alabama at BirminghamALUSA
- O'Neal Comprehensive Cancer CenterUniversity of Alabama at BirminghamALUSA
| | - Martin J. Heslin
- Department of SurgeryUniversity of Alabama at BirminghamALUSA
- O'Neal Comprehensive Cancer CenterUniversity of Alabama at BirminghamALUSA
| | - Sooryanarayana Varambally
- Department of PathologyUniversity of Alabama at BirminghamALUSA
- O'Neal Comprehensive Cancer CenterUniversity of Alabama at BirminghamALUSA
| | - Upender Manne
- Department of PathologyUniversity of Alabama at BirminghamALUSA
- Department of SurgeryUniversity of Alabama at BirminghamALUSA
- O'Neal Comprehensive Cancer CenterUniversity of Alabama at BirminghamALUSA
| |
Collapse
|
17
|
Bessa C, Matos P, Jordan P, Gonçalves V. Alternative Splicing: Expanding the Landscape of Cancer Biomarkers and Therapeutics. Int J Mol Sci 2020; 21:ijms21239032. [PMID: 33261131 PMCID: PMC7729450 DOI: 10.3390/ijms21239032] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 11/24/2020] [Accepted: 11/25/2020] [Indexed: 02/07/2023] Open
Abstract
Alternative splicing (AS) is a critical post-transcriptional regulatory mechanism used by more than 95% of transcribed human genes and responsible for structural transcript variation and proteome diversity. In the past decade, genome-wide transcriptome sequencing has revealed that AS is tightly regulated in a tissue- and developmental stage-specific manner, and also frequently dysregulated in multiple human cancer types. It is currently recognized that splicing defects, including genetic alterations in the spliced gene, altered expression of both core components or regulators of the precursor messenger RNA (pre-mRNA) splicing machinery, or both, are major drivers of tumorigenesis. Hence, in this review we provide an overview of our current understanding of splicing alterations in cancer, and emphasize the need to further explore the cancer-specific splicing programs in order to obtain new insights in oncology. Furthermore, we also discuss the recent advances in the identification of dysregulated splicing signatures on a genome-wide scale and their potential use as biomarkers. Finally, we highlight the therapeutic opportunities arising from dysregulated splicing and summarize the current approaches to therapeutically target AS in cancer.
Collapse
Affiliation(s)
- Cláudia Bessa
- Department of Human Genetics, National Health Institute Dr. Ricardo Jorge, 1649-016 Lisbon, Portugal; (C.B.); (P.M.)
- BioISI—Biosystems & Integrative Sciences Institute, Faculty of Sciences, University of Lisbon, 1749-016 Lisbon, Portugal
| | - Paulo Matos
- Department of Human Genetics, National Health Institute Dr. Ricardo Jorge, 1649-016 Lisbon, Portugal; (C.B.); (P.M.)
- BioISI—Biosystems & Integrative Sciences Institute, Faculty of Sciences, University of Lisbon, 1749-016 Lisbon, Portugal
| | - Peter Jordan
- Department of Human Genetics, National Health Institute Dr. Ricardo Jorge, 1649-016 Lisbon, Portugal; (C.B.); (P.M.)
- BioISI—Biosystems & Integrative Sciences Institute, Faculty of Sciences, University of Lisbon, 1749-016 Lisbon, Portugal
- Correspondence: (P.J.); (V.G.); Tel.: +351-217-519-380 (P.J.)
| | - Vânia Gonçalves
- Department of Human Genetics, National Health Institute Dr. Ricardo Jorge, 1649-016 Lisbon, Portugal; (C.B.); (P.M.)
- BioISI—Biosystems & Integrative Sciences Institute, Faculty of Sciences, University of Lisbon, 1749-016 Lisbon, Portugal
- Correspondence: (P.J.); (V.G.); Tel.: +351-217-519-380 (P.J.)
| |
Collapse
|
18
|
Dankel SN, Grytten E, Bjune JI, Nielsen HJ, Dietrich A, Blüher M, Sagen JV, Mellgren G. COL6A3 expression in adipose tissue cells is associated with levels of the homeobox transcription factor PRRX1. Sci Rep 2020; 10:20164. [PMID: 33214660 PMCID: PMC7678848 DOI: 10.1038/s41598-020-77406-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 10/21/2020] [Indexed: 01/28/2023] Open
Abstract
Fibrillar collagen COL6α3 in adipose tissue has been associated with obesity, inflammation, insulin resistance and cancer. We here aimed to identify novel transcriptional regulators of COL6A3 expression. Based on a transcriptome dataset of adipose tissue, we identified strong correlations for 56 genes with COL6A3 mRNA, including targets of TGF-β/SMAD signaling. Among the identified candidates, the homeobox transcription factor PRRX1 showed a particularly striking co-expression with COL6A3, validated across several different cohorts, including patients with extreme obesity, insulin sensitive and resistant obesity (subcutaneous and omental), after profound fat loss (subcutaneous), and lean controls (subcutaneous). In human and mouse adipose cells, PRRX1 knockdown reduced COL6A3 mRNA and PRRX1 overexpression transactivated a reporter construct with the endogenous human COL6A3 promoter. Stable PRRX1 overexpression in 3T3-L1 cells induced Col6a3 mRNA threefold specifically after adipogenic induction, whereas TGF-β1 treatment upregulated Col6a3 mRNA also in the preadipocyte state. Interestingly, pro-inflammatory stimulus (i.e., TNF-α treatment) decreased PRRX1-mediated Col6a3 transactivation and mRNA expression, supporting a role for this mechanism in the regulation of adipose tissue inflammation. In conclusion, we identified the homeobox factor PRRX1 as a novel transcriptional regulator associated with COL6A3 expression, providing new insight into the regulatory mechanisms of altered adipose tissue function in obesity and insulin resistance.
Collapse
Affiliation(s)
- Simon N Dankel
- Mohn Nutrition Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway. .,Hormone Laboratory, Department of Medical Biochemistry and Pharmacology, Haukeland University Hospital, Bergen, Norway.
| | - Elise Grytten
- Mohn Nutrition Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway.,Hormone Laboratory, Department of Medical Biochemistry and Pharmacology, Haukeland University Hospital, Bergen, Norway
| | - Jan-Inge Bjune
- Mohn Nutrition Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway.,Hormone Laboratory, Department of Medical Biochemistry and Pharmacology, Haukeland University Hospital, Bergen, Norway
| | | | - Arne Dietrich
- Department of Surgery, University of Leipzig, Leipzig, Germany
| | - Matthias Blüher
- Department of Medicine, University of Leipzig, Leipzig, Germany
| | - Jørn V Sagen
- Mohn Nutrition Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway.,Hormone Laboratory, Department of Medical Biochemistry and Pharmacology, Haukeland University Hospital, Bergen, Norway
| | - Gunnar Mellgren
- Mohn Nutrition Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway. .,Hormone Laboratory, Department of Medical Biochemistry and Pharmacology, Haukeland University Hospital, Bergen, Norway.
| |
Collapse
|
19
|
Tristán-Noguero A, Borràs E, Molero-Luis M, Wassenberg T, Peters T, Verbeek MM, Willemsen M, Opladen T, Jeltsch K, Pons R, Thony B, Horvath G, Yapici Z, Friedman J, Hyland K, Agosta GE, López-Laso E, Artuch R, Sabidó E, García-Cazorla À. Novel Protein Biomarkers of Monoamine Metabolism Defects Correlate with Disease Severity. Mov Disord 2020; 36:690-703. [PMID: 33152132 DOI: 10.1002/mds.28362] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 09/29/2020] [Accepted: 09/30/2020] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Genetic defects of monoamine neurotransmitters are rare neurological diseases amenable to treatment with variable response. They are major causes of early parkinsonism and other spectrum of movement disorders including dopa-responsive dystonia. OBJECTIVES The objective of this study was to conduct proteomic studies in cerebrospinal fluid (CSF) samples of patients with monoamine defects to detect biomarkers involved in pathophysiology, clinical phenotypes, and treatment response. METHODS A total of 90 patients from diverse centers of the International Working Group on Neurotransmitter Related Disorders were included in the study (37 untreated before CSF collection, 48 treated and 5 unknown at the collection time). Clinical and molecular metadata were related to the protein abundances in the CSF. RESULTS Concentrations of 4 proteins were significantly altered, detected by mass spectrometry, and confirmed by immunoassays. First, decreased levels of apolipoprotein D were found in severe cases of aromatic L-amino acid decarboxylase deficiency. Second, low levels of apolipoprotein H were observed in patients with the severe phenotype of tyrosine hydroxylase deficiency, whereas increased concentrations of oligodendrocyte myelin glycoprotein were found in the same subset of patients with tyrosine hydroxylase deficiency. Third, decreased levels of collagen6A3 were observed in treated patients with tetrahydrobiopterin deficiency. CONCLUSION This study with the largest cohort of patients with monoamine defects studied so far reports the proteomic characterization of CSF and identifies 4 novel biomarkers that bring new insights into the consequences of early dopaminergic deprivation in the developing brain. They open new possibilities to understand their role in the pathophysiology of these disorders, and they may serve as potential predictors of disease severity and therapies. © 2020 International Parkinson and Movement Disorder Society.
Collapse
Affiliation(s)
- Alba Tristán-Noguero
- Synaptic Metabolism Laboratory, Sant Joan de Déu Foundation, Research Pediatric Institute (IPR), Sant Joan de Déu Hospital, Barcelona, Spain
| | - Eva Borràs
- Proteomics Unit, Center for Genomics Regulation, Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Marta Molero-Luis
- Department of Clinical Biochemistry, IPR and CIBERER-ISCIII, Sant Joan de Déu Hospital, Barcelona, Spain
| | - Tessa Wassenberg
- Department of Neurology, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, the Netherlands
| | - Tessa Peters
- Department of Neurology, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, the Netherlands
| | - Marcel M Verbeek
- Department of Neurology, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, the Netherlands.,Department of Pediatric Neurology, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, the Netherlands
| | - Michel Willemsen
- Department Laboratory Medicine, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Thomas Opladen
- Division of Neuropediatrics & Metabolic Medicine, University Children's Hospital, Heidelberg, Germany
| | - Kathrin Jeltsch
- Division of Neuropediatrics & Metabolic Medicine, University Children's Hospital, Heidelberg, Germany
| | - Roser Pons
- First Department of Pediatrics, Pediatric Neurology Unit, Agia Sofia Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Beat Thony
- Division of Metabolism and Children's Research Centre, University Children's Hospital, Zurich, Switzerland
| | - Gabriella Horvath
- Department of Pediatrics, University of British Columbia, Vancouver, Canada
| | - Zuhal Yapici
- Division of Child Neurology, Department of Neurology, Istanbul University, Istanbul Faculty of Medicine, Istanbul, Turkey
| | - Jennifer Friedman
- Departments of Neuroscience and Pediatrics, University of California, San Diego, California, USA.,Rady Children's Hospital and Rady Children's Institute for Genomic Medicine, San Diego, California, USA
| | - Keith Hyland
- Medical Neurogenetics, LLC, Atlanta, Georgia, USA
| | | | - Eduardo López-Laso
- Pediatric Neurology Unit, Department of Pediatrics, University Hospital Reina Sofía, Maimonides Biomedical Research Institute of Cordoba (IMIBIC), and CIBERER, Córdoba, Spain
| | - Rafael Artuch
- Department of Clinical Biochemistry, IPR and CIBERER-ISCIII, Sant Joan de Déu Hospital, Barcelona, Spain
| | - Eduard Sabidó
- Proteomics Unit, Center for Genomics Regulation, Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Àngels García-Cazorla
- Synaptic Metabolism Laboratory, Sant Joan de Déu Foundation, Research Pediatric Institute (IPR), Sant Joan de Déu Hospital, Barcelona, Spain.,Neurometabolic Unit, Neurology Department, IPR, CIBER ("Centro de investigación Biomédica en Red") of Rare Diseases and Carlos III Healthcare Institute (CIBERER-ISCIII), European Reference Network for Hereditary Metabolic Disorders (MetabERN), Sant Joan de Déu Hospital, Barcelona, Spain
| |
Collapse
|
20
|
Mierke CT. Mechanical Cues Affect Migration and Invasion of Cells From Three Different Directions. Front Cell Dev Biol 2020; 8:583226. [PMID: 33043017 PMCID: PMC7527720 DOI: 10.3389/fcell.2020.583226] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 08/24/2020] [Indexed: 12/20/2022] Open
Abstract
Cell migration and invasion is a key driving factor for providing essential cellular functions under physiological conditions or the malignant progression of tumors following downward the metastatic cascade. Although there has been plentiful of molecules identified to support the migration and invasion of cells, the mechanical aspects have not yet been explored in a combined and systematic manner. In addition, the cellular environment has been classically and frequently assumed to be homogeneous for reasons of simplicity. However, motility assays have led to various models for migration covering only some aspects and supporting factors that in some cases also include mechanical factors. Instead of specific models, in this review, a more or less holistic model for cell motility in 3D is envisioned covering all these different aspects with a special emphasis on the mechanical cues from a biophysical perspective. After introducing the mechanical aspects of cell migration and invasion and presenting the heterogeneity of extracellular matrices, the three distinct directions of cell motility focusing on the mechanical aspects are presented. These three different directions are as follows: firstly, the commonly used invasion tests using structural and structure-based mechanical environmental signals; secondly, the mechano-invasion assay, in which cells are studied by mechanical forces to migrate and invade; and thirdly, cell mechanics, including cytoskeletal and nuclear mechanics, to influence cell migration and invasion. Since the interaction between the cell and the microenvironment is bi-directional in these assays, these should be accounted in migration and invasion approaches focusing on the mechanical aspects. Beyond this, there is also the interaction between the cytoskeleton of the cell and its other compartments, such as the cell nucleus. In specific, a three-element approach is presented for addressing the effect of mechanics on cell migration and invasion by including the effect of the mechano-phenotype of the cytoskeleton, nucleus and the cell's microenvironment into the analysis. In precise terms, the combination of these three research approaches including experimental techniques seems to be promising for revealing bi-directional impacts of mechanical alterations of the cellular microenvironment on cells and internal mechanical fluctuations or changes of cells on the surroundings. Finally, different approaches are discussed and thereby a model for the broad impact of mechanics on cell migration and invasion is evolved.
Collapse
Affiliation(s)
- Claudia Tanja Mierke
- Faculty of Physics and Earth Science, Peter Debye Institute of Soft Matter Physics, Biological Physics Division, University of Leipzig, Leipzig, Germany
| |
Collapse
|
21
|
Secretome Proteomic Approaches for Biomarker Discovery: An Update on Colorectal Cancer. ACTA ACUST UNITED AC 2020; 56:medicina56090443. [PMID: 32878319 PMCID: PMC7559921 DOI: 10.3390/medicina56090443] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 08/27/2020] [Accepted: 08/30/2020] [Indexed: 02/07/2023]
Abstract
Searching for new cancer-related biomarkers is a key priority for the early detection of solid tumors, such as colorectal cancer (CRC), in clinically relevant biological fluids. The cell line and/or tumor tissue secretome represents a valuable resource for discovering novel protein markers secreted by cancer cells. The advantage of a secretome analysis is the reduction of the large dynamic range characterizing human plasma/serum, and the simultaneous enrichment of low abundance cancer-secreted proteins, thereby overcoming the technical limitations underlying the direct search in blood samples. In this review, we provided a comprehensive overview of recent studies on the CRC secretome for biomarker discovery, focusing both on methodological and technical aspects of secretome proteomic approaches and on biomarker-independent validation in CRC patient samples (blood and tissues). Secretome proteomics are mainly based on LC-MS/MS analyses for which secretome samples are either in-gel or in-solution trypsin-digested. Adequate numbers of biological and technical replicates are required to ensure high reproducibility and robustness of the secretome studies. Moreover, another major challenge is the accuracy of proteomic quantitative analysis performed by label-free or labeling methods. The analysis of differentially expressed proteins in the CRC secretome by using bioinformatic tools allowed the identification of potential biomarkers for early CRC detection. In this scenario, this review may help to follow-up the recent secretome studies in order to select promising circulating biomarkers to be validated in larger screenings, thereby contributing toward a complete translation in clinical practice.
Collapse
|
22
|
Wang T, Jin H, Hu J, Li X, Ruan H, Xu H, Wei L, Dong W, Teng F, Gu J, Qin W, Luo X, Hao Y. COL4A1 promotes the growth and metastasis of hepatocellular carcinoma cells by activating FAK-Src signaling. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2020; 39:148. [PMID: 32746865 PMCID: PMC7398077 DOI: 10.1186/s13046-020-01650-7] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 07/21/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND Collagens are the most abundant proteins in extra cellular matrix and important components of tumor microenvironment. Recent studies have showed that aberrant expression of collagens can influence tumor cell behaviors. However, their roles in hepatocellular carcinoma (HCC) are poorly understood. METHODS In this study, we screened all 44 collagen members in HCC using whole transcriptome sequencing data from the public datasets, and collagen type IV alpha1 chain (COL4A1) was identified as most significantly differential expressed gene. Expression of COL4A1 was detected in HCC samples by quantitative real-time polymerase chain reaction (qRT-PCR), western blot and immunohistochemistry (IHC). Finally, functions and potential mechanisms of COL4A1 were explored in HCC progression. RESULTS COL4A1 is the most significantly overexpressed collagen gene in HCC. Upregulation of COL4A1 facilitates the proliferation, migration and invasion of HCC cells through FAK-Src signaling. Expression of COL4A1 is upregulated by RUNX1 in HCC. HCC cells with high COL4A1 expression are sensitive to the treatment with FAK or Src inhibitor. CONCLUSION COL4A1 facilitates growth and metastasis in HCC via activation of FAK-Src signaling. High level of COL4A1 may be a potential biomarker for diagnosis and treatment with FAK or Src inhibitor for HCC.
Collapse
Affiliation(s)
- Ting Wang
- Shanghai Medical College of Fudan University, Shanghai, 200032, People's Republic of China.,State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, People's Republic of China
| | - Haojie Jin
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, People's Republic of China
| | - Jingying Hu
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, People's Republic of China
| | - Xi Li
- The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong, 519000, People's Republic of China.,Changzheng Hospital, Navy Medical University, Shanghai, 200003, People's Republic of China
| | - Haoyu Ruan
- Shanghai Medical College of Fudan University, Shanghai, 200032, People's Republic of China
| | - Huili Xu
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, People's Republic of China
| | - Lin Wei
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, People's Republic of China
| | - Weihua Dong
- Changzheng Hospital, Navy Medical University, Shanghai, 200003, People's Republic of China
| | - Fei Teng
- Changzheng Hospital, Navy Medical University, Shanghai, 200003, People's Republic of China
| | - Jianren Gu
- Shanghai Medical College of Fudan University, Shanghai, 200032, People's Republic of China.,State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, People's Republic of China
| | - Wenxin Qin
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, People's Republic of China
| | - Xiaoying Luo
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, People's Republic of China.
| | - Yujun Hao
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, People's Republic of China.
| |
Collapse
|
23
|
Musa M, Ali A. Cancer-associated fibroblasts of colorectal cancer and their markers: updates, challenges and translational outlook. Future Oncol 2020; 16:2329-2344. [PMID: 32687721 DOI: 10.2217/fon-2020-0384] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Accumulation of cancer-associated fibroblasts (CAFs) in the tumor microenvironment is associated with poor prognosis and recurrence of colorectal cancer (CRC). Despite their prominent roles in colorectal carcinogenesis, there is a lack of robust and specific markers to classify the heterogeneous and highly complex CAF populations. This has resulted in confusing and misleading definitions of CAFs in cancer niche. Advancements in molecular biology approaches have open doors to reliable CAF marker detection methods in various solid tumors. These discoveries would contribute to more efficient screening, monitoring and targeted therapy of CRC thus potentially will reduce cancer morbidity and mortality rates. This review highlights current scenarios, dilemma, translational potentials of CAF biomarker and future therapeutic applications involving CAF marker identification in CRC.
Collapse
Affiliation(s)
- Marahaini Musa
- Human Genome Centre, School of Medical Sciences, Universiti Sains Malaysia, Health Campus, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Adli Ali
- Department of Paediatrics, Universiti Kebangsaan Malaysia Medical Centre, Jalan Yaacob Latif, Bandar Tun Razak, Wilayah Persekutuan, 56000 Kuala Lumpur, Malaysia.,Department of Paediatrics, Oxford University, Level 2, Children's Hospital, John Radcliffe Hospital, Headington, Oxford OX3 9DU, UK
| |
Collapse
|
24
|
Wang J, Pan W. The Biological Role of the Collagen Alpha-3 (VI) Chain and Its Cleaved C5 Domain Fragment Endotrophin in Cancer. Onco Targets Ther 2020; 13:5779-5793. [PMID: 32606789 PMCID: PMC7319802 DOI: 10.2147/ott.s256654] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 05/26/2020] [Indexed: 12/13/2022] Open
Abstract
The collagen alpha-3 (VI) chain encoded by the gene COL6A3 is one of the 3 subunits of collagen VI which is a microfibrillar component of the extracellular matrix and is essential for the stable assembly process of collagen VI. The collagen alpha-3 (VI) chain and the cleaved C5 domain fragment, called endotrophin, are highly expressed in a variety of cancers and play a crucial role in cancer progression. The biological functions of endotrophin in tumors can be driven by adipocytes. Studies have demonstrated that endotrophin can directly affect the malignancy of cancer cells through TGF-β-dependent mechanisms, inducing epithelial–mesenchymal transition and fibrosis of the tumor microenvironment. In addition, endotrophin can also recruit macrophages and endothelial cells through chemotaxis to regulate the tumor microenvironment and ultimately promote tumor inflammation and angiogenesis. Furthermore, COL6A3 and endotrophin serve as novel diagnostic and prognostic biomarkers in cancer and contribute to clinical therapeutic applications in the future. In summary, in this review, we discuss the importance of the collagen alpha-3 (VI) chain and endotrophin in cancer progression, the future clinical applications of endotrophin and the remaining challenges in this field.
Collapse
Affiliation(s)
- Jingya Wang
- Department of Gastroenterology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, People's Republic of China
| | - Wensheng Pan
- Department of Gastroenterology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, People's Republic of China
| |
Collapse
|
25
|
Lian H, Wang A, Shen Y, Wang Q, Zhou Z, Zhang R, Li K, Liu C, Jia H. Identification of novel alternative splicing isoform biomarkers and their association with overall survival in colorectal cancer. BMC Gastroenterol 2020; 20:171. [PMID: 32503434 PMCID: PMC7275609 DOI: 10.1186/s12876-020-01288-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 04/30/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Alternative splicing (AS) is an important mechanism of regulating eukaryotic gene expression. Understanding the most common AS events in colorectal cancer (CRC) will help developing diagnostic, prognostic or therapeutic tools in CRC. METHODS Publicly available RNA-seq data of 28 pairs of CRC and normal tissues and 18 pairs of metastatic and normal tissues were used to identify AS events using PSI and DEXSeq methods. RESULT The highly significant splicing events were used to search a database of The Cancer Genome Atlas (TCGA). We identified AS events in 9 genes in CRC (more inclusion of CLK1-E4, COL6A3-E6, CD44v8-10, alternative first exon regulation of ARHGEF9, CHEK1, HKDC1 and HNF4A) or metastasis (decrease of SERPINA1-E1a, CALD-E5b, E6). Except for CHEK1, all other 8 splicing events were confirmed by TCGA data with 382 CRC tumors and 51 normal controls. The combination of three splicing events was used to build a logistic regression model that can predict sample type (CRC or normal) with near perfect performance (AUC = 1). Two splicing events (COL6A3 and HKDC1) were found to be significantly associated with patient overall survival. The AS features of the 9 genes are highly consistent with previous reports and/or relevant to cancer biology. CONCLUSIONS The significant association of higher expression of the COL6A3 E5-E6 junction and HKDC1 E1-E2 with better overall survival was firstly reported. This study might be of significant value in the future biomarker, prognosis marker and therapeutics development of CRC.
Collapse
Affiliation(s)
- Haifeng Lian
- Department of Gastroenterology, Binzhou Medical University Hospital (BMUH), No. 662 Huanghe 2nd Road, Binzhou City, Shandong Province, People's Republic of China
| | - Aili Wang
- Department of Gastroenterology, Binzhou Medical University Hospital (BMUH), No. 662 Huanghe 2nd Road, Binzhou City, Shandong Province, People's Republic of China
| | - Yuanyuan Shen
- Department of Gastroenterology, Binzhou Medical University Hospital (BMUH), No. 662 Huanghe 2nd Road, Binzhou City, Shandong Province, People's Republic of China
| | - Qian Wang
- Tianjia Genomes Tech CO., LTD., Anhui Chaohu Economic Develop Zone, No. 6 Longquan Road, Hefei, 238014, People's Republic of China
| | - Zhenru Zhou
- Tianjia Genomes Tech CO., LTD., Anhui Chaohu Economic Develop Zone, No. 6 Longquan Road, Hefei, 238014, People's Republic of China
| | - Ranran Zhang
- Department of Gastroenterology, Binzhou Medical University Hospital (BMUH), No. 662 Huanghe 2nd Road, Binzhou City, Shandong Province, People's Republic of China
| | - Kun Li
- Department of Gastroenterology, Binzhou Medical University Hospital (BMUH), No. 662 Huanghe 2nd Road, Binzhou City, Shandong Province, People's Republic of China
| | - Chengxia Liu
- Department of Gastroenterology, Binzhou Medical University Hospital (BMUH), No. 662 Huanghe 2nd Road, Binzhou City, Shandong Province, People's Republic of China.
| | - Hongtao Jia
- Tianjia Genomes Tech CO., LTD., Anhui Chaohu Economic Develop Zone, No. 6 Longquan Road, Hefei, 238014, People's Republic of China.
| |
Collapse
|
26
|
Determination of a Tumor-Promoting Microenvironment in Recurrent Medulloblastoma: A Multi-Omics Study of Cerebrospinal Fluid. Cancers (Basel) 2020; 12:cancers12061350. [PMID: 32466393 PMCID: PMC7352284 DOI: 10.3390/cancers12061350] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 05/07/2020] [Accepted: 05/22/2020] [Indexed: 12/21/2022] Open
Abstract
Molecular classification of medulloblastoma (MB) is well-established and reflects the cell origin and biological properties of tumor cells. However, limited data is available regarding the MB tumor microenvironment. Here, we present a mass spectrometry-based multi-omics pilot study of cerebrospinal fluid (CSF) from recurrent MB patients. A group of age-matched patients without a neoplastic disease was used as control cohort. Proteome profiling identified characteristic tumor markers, including FSTL5, ART3, and FMOD, and revealed a strong prevalence of anti-inflammatory and tumor-promoting proteins characteristic for alternatively polarized myeloid cells in MB samples. The up-regulation of ADAMTS1, GAP43 and GPR37 indicated hypoxic conditions in the CSF of MB patients. This notion was independently supported by metabolomics, demonstrating the up-regulation of tryptophan, methionine, serine and lysine, which have all been described to be induced upon hypoxia in CSF. While cyclooxygenase products were hardly detectable, the epoxygenase product and beta-oxidation promoting lipid hormone 12,13-DiHOME was found to be strongly up-regulated. Taken together, the data suggest a vicious cycle driven by autophagy, the formation of 12,13-DiHOME and increased beta-oxidation, thus promoting a metabolic shift supporting the formation of drug resistance and stem cell properties of MB cells. In conclusion, the different omics-techniques clearly synergized and mutually supported a novel model for a specific pathomechanism.
Collapse
|
27
|
Le CC, Bennasroune A, Langlois B, Salesse S, Boulagnon-Rombi C, Morjani H, Dedieu S, Appert-Collin A. Functional Interplay Between Collagen Network and Cell Behavior Within Tumor Microenvironment in Colorectal Cancer. Front Oncol 2020; 10:527. [PMID: 32426274 PMCID: PMC7204546 DOI: 10.3389/fonc.2020.00527] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Accepted: 03/24/2020] [Indexed: 12/12/2022] Open
Abstract
Colorectal cancer is the second most common cancer diagnosed in men and the third most commonly occurring in women worldwide. Interactions between cells and the surrounding extracellular matrix (ECM) are involved in tumor development and progression of many types of cancer. The organization of the ECM molecules provides not only physical scaffoldings and dynamic network into which cells are embedded but also allows the control of many cellular behaviors including proliferation, migration, differentiation, and survival leading to homeostasis and morphogenesis regulation. Modifications of ECM composition and mechanical properties during carcinogenesis are critical for tumor initiation and progression. The core matrisome consists of five classes of macromolecules, which are collagens, laminins, fibronectin, proteoglycans, and hyaluronans. In most tissues, fibrillar collagen is the major component of ECM. Cells embedded into fibrillar collagen interact with it through their surface receptors, such as integrins and discoidin domain receptors (DDRs). On the one hand, cells incorporate signals from ECM that modify their functionalities and behaviors. On the other hand, all cells within tumor environment (cancer cells, cancer-associated fibroblasts, endothelial cells, and immune cells) synthesize and secrete matrix macromolecules under the control of multiple extracellular signals. This cell-ECM dialog participates in a dynamic way in ECM formation and its biophysical and biochemical properties. Here, we will review the functional interplay between cells and collagen network within the tumor microenvironment during colorectal cancer progression.
Collapse
Affiliation(s)
- Cuong Cao Le
- Université de Reims Champagne-Ardenne, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, MEDyC, Reims, France.,Unité BioSpecT, EA7506, Reims, France
| | - Amar Bennasroune
- Université de Reims Champagne-Ardenne, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, MEDyC, Reims, France
| | - Benoit Langlois
- Université de Reims Champagne-Ardenne, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, MEDyC, Reims, France
| | - Stéphanie Salesse
- Université de Reims Champagne-Ardenne, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, MEDyC, Reims, France
| | - Camille Boulagnon-Rombi
- Université de Reims Champagne-Ardenne, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, MEDyC, Reims, France.,Laboratoire de Biopathologie, Centre Hospitalier Universitaire et Faculté de Médecine, Reims, France
| | - Hamid Morjani
- Université de Reims Champagne-Ardenne, Reims, France.,Unité BioSpecT, EA7506, Reims, France
| | - Stéphane Dedieu
- Université de Reims Champagne-Ardenne, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, MEDyC, Reims, France
| | - Aline Appert-Collin
- Université de Reims Champagne-Ardenne, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, MEDyC, Reims, France
| |
Collapse
|
28
|
Holm Nielsen S, Mortensen JH, Willumsen N, Rasmussen DGK, Mogensen DJ, Di Sabatino A, Mazza G, Jørgensen LN, Giuffrida P, Pinzani M, Klinge L, Kjeldsen J, Leeming DJ, Karsdal MA, Genovese F. A Fragment of Collagen Type VI alpha-3 chain is Elevated in Serum from Patients with Gastrointestinal Disorders. Sci Rep 2020; 10:5910. [PMID: 32245981 PMCID: PMC7125205 DOI: 10.1038/s41598-020-62474-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 03/12/2020] [Indexed: 11/16/2022] Open
Abstract
Extracellular matrix (ECM) remodeling is a hallmark of the pathology of gastrointestinal disorders. Collagen type VI (COL6) is produced by fibroblasts, and the COL6 α3-chain has shown to be elevated in patients with ulcerative colitis (UC), Crohn’s disease (CD) and colorectal cancer (CRC). Measuring COL6α3 in serum may therefore have potential as a biomarker for gastrointestinal disorders. The aims of this study were to develop and validate a competitive ELISA targeting a specific neo-epitope of COL6α3 and evaluate its associations with the gastrointestinal disorders UC, CD and CRC, in comparison to healthy controls. A monoclonal antibody was raised against a matrix metalloproteinase-2 and -9 specific cleavage site of COL6α3 (C6Mα3) and employed in a competitive enzyme-linked immunosorbent assay (ELISA). The assay was developed and technically validated. Levels of C6Mα3 were measured in serum from patients with UC (n = 58), CD (n = 44) and CRC (n = 39) and compared to healthy controls (n = 32). The levels of C6Mα3 were elevated in patients with UC, CD and CRC patients compared to healthy controls (all p < 0.0001). The area under the receiver operating characteristics (AUROC) curve for separation of patients with UC from healthy controls was 0.972 (95% CI: 0.925–1.020, p < 0.0001), with CD from healthy controls was 0.947 (95% CI: 0.885–1.009, p < 0.0001) and with CRC from healthy controls was 0.890 (95% CI: 0.809–0.972, p < 0.0001). We developed a technically robust assay targeting a fragment of COL6, which was elevated in serum from patients with UC, CD and CRC.
Collapse
Affiliation(s)
- Signe Holm Nielsen
- Nordic Bioscience, Biomarkers and Research, Herlev, Denmark. .,Department of Biotechnology and Biomedicine, Technical University of Denmark, Kgs. Lyngby, Denmark.
| | | | | | | | - Ditte J Mogensen
- Department of Biotechnology and Biomedicine, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - Antonio Di Sabatino
- First Department of Internal Medicine, San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| | - Giuseppe Mazza
- University College of London, Institute for Liver and Digestive Health, London, UK
| | | | - Paolo Giuffrida
- First Department of Internal Medicine, San Matteo Hospital Foundation, University of Pavia, Pavia, Italy
| | - Massimo Pinzani
- University College of London, Institute for Liver and Digestive Health, London, UK
| | - Lone Klinge
- Department of Gastroenterology, University of Odense, Odense, Denmark
| | - Jens Kjeldsen
- Department of Gastroenterology, University of Odense, Odense, Denmark
| | | | | | | |
Collapse
|
29
|
Zhang J, Deng Y, Zuo Y, Wang J, Zhao Y. Analysis of Colorectal Cancer-Associated Alternative Splicing Based on Transcriptome. DNA Cell Biol 2020; 39:16-24. [PMID: 31808724 DOI: 10.1089/dna.2019.5111] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Affiliation(s)
- Jiting Zhang
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, P.R. China
| | - Yulan Deng
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Yuanli Zuo
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, P.R. China
| | - Jin Wang
- State/National Key Laboratory of Biotherapy, Sichuan University, Chengdu, P.R. China
| | - Yun Zhao
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, P.R. China
| |
Collapse
|
30
|
Patron J, Serra-Cayuela A, Han B, Li C, Wishart DS. Assessing the performance of genome-wide association studies for predicting disease risk. PLoS One 2019; 14:e0220215. [PMID: 31805043 PMCID: PMC6894795 DOI: 10.1371/journal.pone.0220215] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Accepted: 11/01/2019] [Indexed: 12/24/2022] Open
Abstract
To date more than 3700 genome-wide association studies (GWAS) have been published that look at the genetic contributions of single nucleotide polymorphisms (SNPs) to human conditions or human phenotypes. Through these studies many highly significant SNPs have been identified for hundreds of diseases or medical conditions. However, the extent to which GWAS-identified SNPs or combinations of SNP biomarkers can predict disease risk is not well known. One of the most commonly used approaches to assess the performance of predictive biomarkers is to determine the area under the receiver-operator characteristic curve (AUROC). We have developed an R package called G-WIZ to generate ROC curves and calculate the AUROC using summary-level GWAS data. We first tested the performance of G-WIZ by using AUROC values derived from patient-level SNP data, as well as literature-reported AUROC values. We found that G-WIZ predicts the AUROC with <3% error. Next, we used the summary level GWAS data from GWAS Central to determine the ROC curves and AUROC values for 569 different GWA studies spanning 219 different conditions. Using these data we found a small number of GWA studies with SNP-derived risk predictors that have very high AUROCs (>0.75). On the other hand, the average GWA study produces a multi-SNP risk predictor with an AUROC of 0.55. Detailed AUROC comparisons indicate that most SNP-derived risk predictions are not as good as clinically based disease risk predictors. All our calculations (ROC curves, AUROCs, explained heritability) are in a publicly accessible database called GWAS-ROCS (http://gwasrocs.ca). The G-WIZ code is freely available for download at https://github.com/jonaspatronjp/GWIZ-Rscript/.
Collapse
Affiliation(s)
- Jonas Patron
- Department of Biological Sciences, University of Alberta, Edmonton, Canada
| | | | - Beomsoo Han
- Department of Biological Sciences, University of Alberta, Edmonton, Canada
| | - Carin Li
- Department of Biological Sciences, University of Alberta, Edmonton, Canada
| | - David Scott Wishart
- Department of Biological Sciences, University of Alberta, Edmonton, Canada
- Department of Computing Science, University of Alberta, Edmonton, Canada
| |
Collapse
|
31
|
Herrera M, Galindo-Pumariño C, García-Barberán V, Peña C. A Snapshot of The Tumor Microenvironment in Colorectal Cancer: The Liquid Biopsy. Int J Mol Sci 2019; 20:ijms20236016. [PMID: 31795332 PMCID: PMC6929174 DOI: 10.3390/ijms20236016] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 11/22/2019] [Accepted: 11/25/2019] [Indexed: 12/12/2022] Open
Abstract
The molecular profile of liquid biopsies is emerging as an alternative to tissue biopsies in the clinical management of malignant diseases. In colorectal cancer, significant liquid biopsy-based biomarkers have demonstrated an ability to discriminate between asymptomatic cancer patients and healthy controls. Furthermore, this non-invasive approach appears to provide relevant information regarding the stratification of tumors with different prognoses and the monitoring of treatment responses. This review focuses on the tumor microenvironment components which are detected in blood samples of colorectal cancer patients and might represent potential biomarkers. Exosomes released by tumor and stromal cells play a major role in the modulation of cancer progression in the primary tumor microenvironment and in the formation of an inflammatory pre-metastatic niche. Stromal cells-derived exosomes are involved in driving mechanisms that promote tumor growth, migration, metastasis, and drug resistance, therefore representing substantial signaling mediators in the tumor-stroma interaction. Besides, recent findings of specifically packaged exosome cargo in Cancer-Associated Fibroblasts of colorectal cancer patients identify novel exosomal biomarkers with potential clinical applicability. Furthermore, additional different signals emitted from the tumor microenvironment and also detectable in the blood, such as soluble factors and non-tumoral circulating cells, arise as novel promising biomarkers for cancer diagnosis, prognosis, and treatment response prediction. The therapeutic potential of these factors is still limited, and studies are in their infancy. However, innovative strategies aiming at the inhibition of tumor progression by systemic exosome depletion, exosome-mediated circulating tumor cell capturing, and exosome-drug delivery systems are currently being studied and may provide considerable advantages in the near future.
Collapse
Affiliation(s)
- Mercedes Herrera
- Department of Oncology-Pathology, Karolinska Institutet, 17177 Stockholm, Sweden;
| | - Cristina Galindo-Pumariño
- Medical Oncology Department, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Alcalá University, 28034 Madrid, Spain;
- Centro de Investigación Biomédica en Red de Cancer (CIBERONC), 28029 Madrid, Spain
| | - Vanesa García-Barberán
- Centro de Investigación Biomédica en Red de Cancer (CIBERONC), 28029 Madrid, Spain
- Laboratorio de Oncología Molecular, Hospital Clínico San Carlos, Instituto de Investigación Sanitaria San Carlos (IdISSC), 28040 Madrid, Spain
- Correspondence: (V.G.-B.); (C.P.)
| | - Cristina Peña
- Medical Oncology Department, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Alcalá University, 28034 Madrid, Spain;
- Centro de Investigación Biomédica en Red de Cancer (CIBERONC), 28029 Madrid, Spain
- Correspondence: (V.G.-B.); (C.P.)
| |
Collapse
|
32
|
Ren H, Luo M, Chen J, Zhou Y, Li X, Zhan Y, Shen D, Chen B. Identification of TPD52 and DNAJB1 as two novel bile biomarkers for cholangiocarcinoma by iTRAQ‑based quantitative proteomics analysis. Oncol Rep 2019; 42:2622-2634. [PMID: 31661142 PMCID: PMC6859461 DOI: 10.3892/or.2019.7387] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 09/26/2019] [Indexed: 12/29/2022] Open
Abstract
Cholangiocarcinoma (CCA) represents a type of epithelial cancer with a late diagnosis and poor outcome. However, the molecular mechanisms responsible for the development of CCA have not yet been fully identified. Thus, in this study, we aimed to elucidate some of these mechanisms. For this purpose, isobaric tags for relative and absolute quantification (iTRAQ) was performed to analyze the secretory proteins from the 2 CCA cell lines, TFK1 and HuCCT1, as well as from a normal biliary epithelial cell line, human intrahepatic biliary epithelial cells (HiBECs). Differentially expressed proteins (DEPs) were identified and biological process analysis was performed according to the Gene Ontology (GO) functional classification annotation and KEGG metabolic pathway map analysis. tumor protein D52 (TPD52) and DnaJ heat shock protein family (Hsp40) member B1 (DNAJB1) were validated using RT-qPCR, western blot analysis and immunohistochemistry. In total, 778 proteins were identified as DEPs. Following validation, TPD52 and DNAJB1 were used for further analysis. The expression levels of TPD52 and DNAJB1 were elevated in CCA cell lines, tissues and bile samples, suggesting that these proteins may contribute to tumor pathogenesis. In addition, the expression levels of TPD52 and DNAJB1 were found to be closely associated with the clinical parameters and prognosis of patients with CCA. On the whole, the findings of this study indicate that TPD52 and DNAJB1 may serve as novel bile biomarkers for CCA.
Collapse
Affiliation(s)
- Hongyue Ren
- Department of Pathology, The Affiliated Southeast Hospital of Xiamen University, Zhangzhou, Fujian 363000, P.R. China
| | - Mingxu Luo
- Department of Gastrointestinal Surgery, Xiamen Humanity Hospital, Xiamen Fujian 361003, P.R. China
| | - Jinzhong Chen
- Endoscopy Center, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen Fujian 361003, P.R. China
| | - Yanming Zhou
- Hepatopancreatobiliary Surgery, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen Fujian 361003, P.R. China
| | - Xiumei Li
- Endoscopy Center, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen Fujian 361003, P.R. China
| | - Yanyan Zhan
- Cancer Research Center, Xiamen University Medical College, Xiamen, Fujian 361002, P.R. China
| | - Dongyan Shen
- Biobank, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian 361003, P.R. China
| | - Bo Chen
- Department of Gastrointestinal Surgery, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen Fujian 361003, P.R. China
| |
Collapse
|
33
|
Long R, Liu Z, Li J, Yu H. COL6A6 interacted with P4HA3 to suppress the growth and metastasis of pituitary adenoma via blocking PI3K-Akt pathway. Aging (Albany NY) 2019; 11:8845-8859. [PMID: 31627190 PMCID: PMC6834431 DOI: 10.18632/aging.102300] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 09/15/2019] [Indexed: 12/31/2022]
Abstract
The role and mechanism of collagen type VI alpha 6 (COL6A6) on tumor growth and metastasis in pituitary adenoma (PA) was determined. COL6A6 was downregulated in PA tissues and cell lines, which was negatively associated with the expression of prolyl-4-hydroxylase alpha polypeptide III (P4HA3) in the progression of PA. Overexpression of COL6A6 significantly suppressed tumor growth and metastasis capacity in PA. In addition, P4HA3 worked as the upstream of the PI3K-Akt pathway to alleviate the antitumor activity of COL6A6 on the growth and metastasis of both AtT-20 and HP75 cells. Furthermore, the inhibitory effect of COL6A6 on cell proliferation, migration and invasion, and epithelial-mesenchymal transition (EMT) was reversed by P4HA3 overexpression or activation of the PI3K-Akt pathway induced by IGF-1 addition, which provided a new biomarker for clinical PA treatment.
Collapse
Affiliation(s)
- Ruiqing Long
- Department of Neurosurgery, The First Affiliated Hospital of Kunming Medical University, Kunming 650032, Yunnan, China
| | - Zhuohui Liu
- Department of Otolaryngology, The First Affiliated Hospital of Kunming Medical University, Kunming 650032, Yunnan, China
| | - Jinghui Li
- Department of Neurosurgery, The First Affiliated Hospital of Kunming Medical University, Kunming 650032, Yunnan, China
| | - Hualin Yu
- Department of Neurosurgery, The First Affiliated Hospital of Kunming Medical University, Kunming 650032, Yunnan, China
| |
Collapse
|
34
|
Cao W, Zhou D, Tang W, An H, Zhang Y. Discovery of plasma messenger RNA as novel biomarker for gastric cancer identified through bioinformatics analysis and clinical validation. PeerJ 2019; 7:e7025. [PMID: 31249732 PMCID: PMC6587939 DOI: 10.7717/peerj.7025] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Accepted: 04/24/2019] [Indexed: 12/16/2022] Open
Abstract
Background Gastric cancer (GC) is the third leading cause of cancer-related death worldwide, partially due to the lack of effective screening strategies. Thus, there is a stringent need for non-invasive biomarkers to improve patient diagnostic efficiency in GC. Methods This study initially filtered messenger RNAs (mRNAs) as prospective biomarkers through bioinformatics analysis. Clinical validation was conducted using circulating mRNA in plasma from patients with GC. Relationships between expression levels of target genes and clinicopathological characteristics were calculated. Then, associations of these selected biomarkers with overall survival (OS) were analyzed using the Kaplan-Meier plotter online tool. Results Based on a comprehensive analysis of transcriptional expression profiles across 5 microarrays, top 3 over- and underexpressed mRNAs in GC were generated. Compared with normal controls, expression levels of collagen type VI alpha 3 chain (COL6A3), serpin family H member 1 (SERPINH1) and pleckstrin homology and RhoGEF domain containing G1 (PLEKHG1) were significantly upregulated in GC plasmas. Receiver-operating characteristic (ROC) curves on the diagnostic efficacy of plasma COL6A3, SERPINH1 and PLEKHG1 mRNAs in GC showed that the area under the ROC (AUC) was 0.720, 0.698 and 0.833, respectively. Combined, these three biomarkers showed an elevated AUC of 0.907. Interestingly, the higher COL6A3 level was significantly correlated with lymph node metastasis and poor prognosis in GC patients. High level of SERPINH1 mRNA expression was correlated with advanced age, poor differentiation, lower OS, and PLEKHG1 was also associated with poor OS in GC patients. Conclusion Our results suggested that circulating COL6A3, SERPINH1 and PLEKHG1 mRNAs could be putative noninvasive biomarkers for GC diagnosis and prognosis.
Collapse
Affiliation(s)
- Wei Cao
- Department of Medical Oncology, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian, China.,Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, China.,Department of Translational Medicine, Xiamen Institute of Rare Earth Materials, Chinese Academy of Sciences, Xiamen, China
| | - Dan Zhou
- Department of Medical Oncology, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian, China.,Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, China.,Department of Translational Medicine, Xiamen Institute of Rare Earth Materials, Chinese Academy of Sciences, Xiamen, China
| | - Weiwei Tang
- Department of Medical Oncology, Cancer Hospital, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Teaching Hospital of Fujian Medical University, Xiamen, Fujian, China
| | - Hanxiang An
- Department of Medical Oncology, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Yun Zhang
- Department of Medical Oncology, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian, China.,Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, China.,Department of Translational Medicine, Xiamen Institute of Rare Earth Materials, Chinese Academy of Sciences, Xiamen, China
| |
Collapse
|
35
|
Willumsen N, Bager C, Karsdal MA. Matrix Metalloprotease Generated Fragments of Type VI Collagen Have Serum Biomarker Potential in Cancer - A Proof of Concept Study. Transl Oncol 2019; 12:693-698. [PMID: 30856553 PMCID: PMC6411605 DOI: 10.1016/j.tranon.2019.02.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 02/12/2019] [Accepted: 02/14/2019] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Type VI collagen (COL6) is associated with several pro-tumorigenic events. COL6 is primarily composed of three alpha-chains (a1-a3) forming a specialized microfibrillar network to support tissue architecture. COL6 homeostasis is lost in the tumor due to increased COL6 synthesis by activated fibroblast and altered proteolytic degradation by matrix metalloproteases (MMPs). Consequently, pathology-specific COL6 fragments are released to the circulation. This study evaluates four COL6 fragments measured in serum as potential biomarkers for cancer. METHODS C6Ma1 (MMP-generated neo-epitope on the a1 chain), C6Ma3 (MMP-generated neo-epitope on the a3 chain), PRO-C6 (C-terminal of the a3 chain) and IC-6 (internal epitope on the a1 chain) were measured by ELISA in serum from patients with various stage 1-4 cancer indications (n = 4-11 per indication, total n = 65) and healthy controls (n = 13). RESULTS C6Ma1 and C6Ma3 were significantly elevated in most cancer types compared to controls; PRO-C6 and IC6 were not. No significant differences were seen according to age, gender and TNM stage. Comparing cancer patients to controls, the AUROC was 0.90 (P < .0001), 0.87 (P < .0001), 0.59 (P = .311) and 0.53 (P = .747) for C6Ma1, C6Ma3, PRO-C6 and IC-6, respectively. Only C6M and C6Ma3 correlated significantly (Spearman, r = 0.74, P < .0001). CONCLUSIONS MMP-generated COL6 fragments (C6Ma1, C6Ma3) were elevated in serum from cancer patients compared to controls and had promising diagnostic accuracy. This supports that MMP-mediated COL6 remodeling is important in tumorigenesis and indicate cancer biomarker potential of quantifying COL-6 fragments in serum. Future studies should determine biological and clinical applicability of the COL-6 serum biomarkers in relation to cancer.
Collapse
Affiliation(s)
| | - Cecilie Bager
- Nordic Bioscience, Biomarkers and Research, DK-2730, Herlev, Denmark
| | - Morten A Karsdal
- Nordic Bioscience, Biomarkers and Research, DK-2730, Herlev, Denmark
| |
Collapse
|
36
|
Han YF, Zhu SJ. Clinical significance of COL6A3 expression in gastric cancer. Shijie Huaren Xiaohua Zazhi 2019; 27:293-298. [DOI: 10.11569/wcjd.v27.i5.293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Elucidating the molecular mechanism of gastric cancer (GC) is of great significance, especially for improving the prognosis, and few studies have focused on the clinical significance of COL6A3 expression in GC.
AIM To analyze the clinical significance of COL6A3 expression in GC, and to identify the potential role of COL6A3 in GC.
METHODS The biological big data of GC were collected, and retrospective analysis and survival analysis were conducted on the expression profile of COL6A3 in tumor samples and its relationship with clinical data. Gene set enrichment analysis was used to identify the potential role of COL6A3 in GC.
RESULTS COL6A3 was highly expressed in GC (P < 0.0001) with good diagnostic value (AUC = 0.9516). High COL6A3 expression was associated with deeper tumor invasion (P = 0.001). Patients with high expression of COL6A3 showed a poorer prognosis than those with low expression (P = 0.0018). The tumor-related gene sets were enriched in the samples with high COL6A3 expression.
CONCLUSION The high expression of COL6A3 is related to the occurrence and development of GC.
Collapse
Affiliation(s)
- Yi-Fan Han
- Department of General Surgery, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China
| | - Shao-Jun Zhu
- Department of General Surgery, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China
| |
Collapse
|
37
|
Tumor Extracellular Matrix Remodeling: New Perspectives as a Circulating Tool in the Diagnosis and Prognosis of Solid Tumors. Cells 2019; 8:cells8020081. [PMID: 30678058 PMCID: PMC6406979 DOI: 10.3390/cells8020081] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 01/18/2019] [Accepted: 01/21/2019] [Indexed: 12/12/2022] Open
Abstract
In recent years, it has become increasingly evident that cancer cells and the local microenvironment are crucial in the development and progression of tumors. One of the major components of the tumor microenvironment is the extracellular matrix (ECM), which comprises a complex mixture of components, including proteins, glycoproteins, proteoglycans, and polysaccharides. In addition to providing structural and biochemical support to tumor tissue, the ECM undergoes remodeling that alters the biochemical and mechanical properties of the tumor microenvironment and contributes to tumor progression and resistance to therapy. A novel concept has emerged, in which tumor-driven ECM remodeling affects the release of ECM components into peripheral blood, the levels of which are potential diagnostic or prognostic markers for tumors. This review discusses the most recent evidence on ECM remodeling-derived signals that are detectable in the bloodstream, as new early diagnostic and risk prediction tools for the most frequent solid cancers.
Collapse
|
38
|
Alternative PDGFD rearrangements in dermatofibrosarcomas protuberans without PDGFB fusions. Mod Pathol 2018; 31:1683-1693. [PMID: 29955147 DOI: 10.1038/s41379-018-0089-4] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 05/07/2018] [Accepted: 05/07/2018] [Indexed: 12/20/2022]
Abstract
Dermatofibrosarcoma protuberans is underlined by recurrent collagen type I alpha 1 chain-platelet-derived growth factor B chain (COL1A1-PDGFB) fusions but ~ 4% of typical dermatofibrosarcoma protuberans remain negative for this translocation in routine molecular screening. We investigated a series of 21 cases not associated with the pathognomonic COL1A1-PDGFB fusion on routine fluorescence in situ hybridization (FISH) testing. All cases displayed morphological and clinical features consistent with the diagnosis of dermatofibrosarcoma protuberans. RNA-sequencing analysis was successful in 20 cases. The classical COL1A1-PDGFB fusion was present in 40% of cases (n = 8/20), and subsequently confirmed with a COL1A1 break-apart FISH probe in all but one case (n = 7/8). 55% of cases (n = 11/20) displayed novel PDGFD rearrangements; PDGFD being fused either to the 5' part of COL6A3 (2q37.3) (n = 9/11) or EMILIN2 (18p11) (n = 2/11). All rearrangements led to in-frame fusion transcripts and were confirmed at genomic level by FISH and/or array-comparative genomic hybridization. PDGFD-rearranged dermatofibrosarcoma protuberans presented clinical outcomes similar to typical dermatofibrosarcoma protuberans. Notably, the two EMILIN2-PDGFD cases displayed fibrosarcomatous transformation and homozygous deletions of CDKN2A at genomic level. We report the first recurrent molecular variant of dermatofibrosarcoma protuberans involving PDGFD, which functionally mimic bona fide COL1A1-PDGFB fusions, leading presumably to a similar autocrine loop-stimulating PDGFRB. This study also emphasizes that COL1A1-PDGFB fusions can be cytogenetically cryptic on FISH testing in a subset of cases, thereby representing a diagnostic pitfall that pathologists should be aware of.
Collapse
|
39
|
Liao X, Yu L, Liu X, Han C, Yu T, Qin W, Yang C, Zhu G, Su H, Peng T. Genome-wide association pathway analysis to identify candidate single nucleotide polymorphisms and molecular pathways associated with TP53 expression status in HBV-related hepatocellular carcinoma. Cancer Manag Res 2018; 10:953-967. [PMID: 29760565 PMCID: PMC5937480 DOI: 10.2147/cmar.s163209] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background The aim of this investigation was to identify candidate single nucleotide polymorphisms (SNPs) and molecular pathways associated with tumor protein p53 (TP53) expression status in hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC), clarify their potential mechanisms, and generate SNP-to-gene to pathway hypothesis. Materials and methods Identify candidate Causal SNPs and Pathways (ICSNPathway) was used to perform pathway analysis based on the results of our previous genome-wide association study of TP53 expression status in 387 HBV-related HCC patients. Results Through the ICSNPathway analysis, we identified 18 candidate SNPs and 10 candidate pathways that are associated with TP53 expression status in HBV-related HCC. The strongest mechanism involved the modulation of major histocompatibility complex, class II, DP beta 1 (human leukocyte antigen [HLA]-DPB1-rs1042153), major histocompatibility complex, class II, DQ beta 1 (HLA-DQB1-rs1130399, HLA-DQB1-rs1049056, HLA-DQB1-rs1049059, and HLA-DQB1-rs1049060), and major histocompatibility complex, class II, DR beta 1 (HLA-DRB1-rs35445101). SNPs consequently affected regulatory roles in all the candidate pathways except hematopoietic cell lineage pathways. Association analysis using the GSE14520 data set, Gene Multiple Association Network Integration Algorithm, and Search Tool for the Retrieval of Interacting Genes/Proteins suggests that all genes of the candidate SNPs were associated with TP53. Survival analysis showed that the collagen type VI alpha 3 chain (COL6A3) rs111231885 and COL6A3-rs113155945 and COL6A3 block 4 CC haplotypes with TP53 negative status may have protective effects in HBV-related HCC patients after hepatectomy. Conclusion Our pathway analysis identified 18 candidate SNPs and 10 candidate pathways that were associated with TP53 expression status in HBV-related HCC. Among these candidate SNPs, the genetic variation of COL6A3 may be a potential prognostic biomarker of HBV-related HCC.
Collapse
Affiliation(s)
- Xiwen Liao
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Long Yu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Xiaoguang Liu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China.,Department of Hepatobiliary Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, People's Republic of China
| | - Chuangye Han
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Tingdong Yu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Wei Qin
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Chengkun Yang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Guangzhi Zhu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Hao Su
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Tao Peng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| |
Collapse
|
40
|
Miyake M, Hori S, Morizawa Y, Tatsumi Y, Toritsuka M, Ohnishi S, Shimada K, Furuya H, Khadka VS, Deng Y, Ohnishi K, Iida K, Gotoh D, Nakai Y, Inoue T, Anai S, Torimoto K, Aoki K, Tanaka N, Konishi N, Fujimoto K. Collagen type IV alpha 1 (COL4A1) and collagen type XIII alpha 1 (COL13A1) produced in cancer cells promote tumor budding at the invasion front in human urothelial carcinoma of the bladder. Oncotarget 2018; 8:36099-36114. [PMID: 28415608 PMCID: PMC5482641 DOI: 10.18632/oncotarget.16432] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Accepted: 03/15/2017] [Indexed: 12/12/2022] Open
Abstract
Current knowledge of the molecular mechanism driving tumor budding is limited. Here, we focused on elucidating the detailed mechanism underlying tumor budding in urothelial cancer of the bladder. Invasive urothelial cancer was pathologically classified into three groups as follows: nodular, trabecular, and infiltrative (tumor budding). Pathohistological analysis of the orthotopic tumor model revealed that human urothelial cancer cell lines MGH-U3, UM-UC-14, and UM-UC-3 displayed typical nodular, trabecular, and infiltrative patterns, respectively. Based on the results of comprehensive gene expression analysis using microarray (25 K Human Oligo chip), we identified two collagens, COL4A1 and COL13A1, which may contribute to the formation of the infiltrative pattern. Visualization of protein interaction networks revealed that proteins associated with connective tissue disorders, epithelial-mesenchymal transition, growth hormone, and estrogen were pivotal factors in tumor cells. To evaluate the invasion pattern of tumor cells in vitro, 3-D collective cell invasion assay using Matrigel was performed. Invadopodial formation was evaluated using Gelatin Invadopodia Assay. Knockdown of collagens with siRNA led to dramatic changes in invasion patterns and a decrease in invasion capability through decreased invadopodia. The in vivo orthotopic experimental model of bladder tumors showed that intravesical treatment with siRNA targeting COL4A1 and COL13A1 inhibited the formation of the infiltrative pattern. COL4A1 and COL13A1 production by cancer cells plays a pivotal role in tumor invasion through the induction of tumor budding. Blocking of these collagens may be an attractive therapeutic approach for treatment of human urothelial cancer of the bladder.
Collapse
Affiliation(s)
- Makito Miyake
- Department of Urology, Nara Medical University, Kashihara-shi, Nara 634-8522, Japan
| | - Shunta Hori
- Department of Urology, Nara Medical University, Kashihara-shi, Nara 634-8522, Japan
| | - Yosuke Morizawa
- Department of Urology, Nara Medical University, Kashihara-shi, Nara 634-8522, Japan
| | - Yoshihiro Tatsumi
- Department of Urology, Nara Medical University, Kashihara-shi, Nara 634-8522, Japan.,Department of Pathology, Nara Medical University, Kashihara-shi, Nara 634-8522, Japan
| | - Michihiro Toritsuka
- Department of Psychiatry, Nara Medical University, Kashihara-shi, Nara 634-8522, Japan
| | - Sayuri Ohnishi
- Department of Urology, Nara Medical University, Kashihara-shi, Nara 634-8522, Japan
| | - Keiji Shimada
- Department of Pathology, Nara City Hospital, Nara-shi, Nara, 630-8305, Japan
| | - Hideki Furuya
- Clinical and Translational Research Program, University of Hawaii Cancer Center, Honolulu, HI 96813, USA
| | - Vedbar S Khadka
- Bioinformatics Core, Department of Complementary and Integrative Medicine, University of Hawaii John A. Burns School of Medicine, Honolulu, HI 96813, USA
| | - Youping Deng
- Bioinformatics Core, Department of Complementary and Integrative Medicine, University of Hawaii John A. Burns School of Medicine, Honolulu, HI 96813, USA
| | - Kenta Ohnishi
- Department of Urology, Nara Medical University, Kashihara-shi, Nara 634-8522, Japan
| | - Kota Iida
- Department of Urology, Nara Medical University, Kashihara-shi, Nara 634-8522, Japan
| | - Daisuke Gotoh
- Department of Urology, Nara Medical University, Kashihara-shi, Nara 634-8522, Japan
| | - Yasushi Nakai
- Department of Urology, Nara Medical University, Kashihara-shi, Nara 634-8522, Japan
| | - Takeshi Inoue
- Department of Urology, Nara Medical University, Kashihara-shi, Nara 634-8522, Japan
| | - Satoshi Anai
- Department of Urology, Nara Medical University, Kashihara-shi, Nara 634-8522, Japan
| | - Kazumasa Torimoto
- Department of Urology, Nara Medical University, Kashihara-shi, Nara 634-8522, Japan
| | - Katsuya Aoki
- Department of Urology, Nara Medical University, Kashihara-shi, Nara 634-8522, Japan
| | - Nobumichi Tanaka
- Department of Urology, Nara Medical University, Kashihara-shi, Nara 634-8522, Japan
| | - Noboru Konishi
- Department of Pathology, Nara Medical University, Kashihara-shi, Nara 634-8522, Japan
| | - Kiyohide Fujimoto
- Department of Urology, Nara Medical University, Kashihara-shi, Nara 634-8522, Japan
| |
Collapse
|
41
|
Liu W, Li L, Ye H, Tao H, He H. Role of COL6A3 in colorectal cancer. Oncol Rep 2018; 39:2527-2536. [PMID: 29620224 PMCID: PMC5983922 DOI: 10.3892/or.2018.6331] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 03/20/2018] [Indexed: 12/20/2022] Open
Abstract
Public transcriptome databases provide a valuable resource for genome-wide co-expression network analysis and investigation of the molecular mechanisms that underlie pathogenesis. To discover genes that may affect patient survival, a large-scale analysis of human colorectal cancer (CRC) datasets that were retrieved from the NCBI Gene Expression Omnibus was performed. A gene co-expression network was constructed using weighted gene co-expression network analysis (WGCNA). A total of 18 co-expressed gene modules were identified, of which two genes corresponded to cell migration and the cell cycle, two genes were involved in immune responses, two genes corresponded to mitochondrial function, and one gene corresponded to RNA splicing. A total of eight hub genes in the cell migration/extracellular matrix module were associated with poor prognosis in CRC, and the P-value for collagen type VI α3 chain (COL6A3) was the lowest. In silico analysis of cell type-specific gene expression and COL6A3 knockout experiments indicated the clinical relevance of COL6A3 in the development of CRC. In summary, the present analysis provides a basis for understanding the molecular characterization of CRC at the transcription level. COL6A3 may be a promising biomarker or target for the prognosis and treatment of CRC.
Collapse
Affiliation(s)
- Wei Liu
- Department of Bioinformatics, School of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, P.R. China
| | - Li Li
- Department of Medical Informatics, Institute of Health Service and Medical Information, Academy of Military Medical Sciences, Beijing 100850, P.R. China
| | - Hua Ye
- Department of Gastroenterology, Ningbo Medical Treatment Center Lihuili Hospital, Ningbo, Zhejiang 315040, P.R. China
| | - Huan Tao
- Department of Bioinformatics, School of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, P.R. China
| | - Huaqin He
- Department of Bioinformatics, School of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, P.R. China
| |
Collapse
|
42
|
Xie X, Jiang Y, Yuan Y, Wang P, Li X, Chen F, Sun C, Zhao H, Zeng X, Jiang L, Zhou Y, Dan H, Feng M, Liu R, Chen Q. MALDI imaging reveals NCOA7 as a potential biomarker in oral squamous cell carcinoma arising from oral submucous fibrosis. Oncotarget 2018; 7:59987-60004. [PMID: 27509054 PMCID: PMC5312364 DOI: 10.18632/oncotarget.11046] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Accepted: 06/09/2016] [Indexed: 02/05/2023] Open
Abstract
Oral squamous cell carcinoma (OSCC) ranks among the most common cancer worldwide, and is associated with severe morbidity and high mortality. Oral submucous fibrosis (OSF), characterized by fibrosis of the mucosa of the upper digestive tract, is a pre-malignant lesion, but the molecular mechanisms underlying this malignant transformation remains to be elucidated. In this study, matrix-assisted laser desorption ionization imaging mass spectrometry (MALDI-IMS)-based proteomic strategy was employed to profile the differentially expressed peptides/proteins between OSCC tissues and the corresponding adjacent non-cancerous OSF tissues. Sixty-five unique peptide peaks and nine proteins were identified with altered expression levels. Of them, expression of NCOA7 was found to be up-regulated in OSCC tissues by immunohistochemistry staining and western blotting, and correlated with a pan of clinicopathologic parameters, including lesion site, tumor differentiation status and lymph node metastasis. Further, we show that overexpression of NCOA7 promotes OSCC cell proliferation in either in vitro or in vivo models. Mechanistic study demonstrates that NCOA7 induces OSCC cell proliferation probably by activating aryl hydrocarbon receptor (AHR). The present study suggests that NCOA7 is a potential biomarker for early diagnosis of OSF malignant transformation, and leads to a better understanding of the molecular mechanisms responsible for OSCC development.
Collapse
Affiliation(s)
- Xiaoyan Xie
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Yuchen Jiang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Yao Yuan
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Peiqi Wang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Xinyi Li
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Fangman Chen
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Chongkui Sun
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Hang Zhao
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Xin Zeng
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Lu Jiang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Yu Zhou
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Hongxia Dan
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Mingye Feng
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Rui Liu
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Qianming Chen
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| |
Collapse
|
43
|
Bhardwaj M, Erben V, Schrotz-King P, Brenner H. Cell Line Secretome and Tumor Tissue Proteome Markers for Early Detection of Colorectal Cancer: A Systematic Review. Cancers (Basel) 2017; 9:cancers9110156. [PMID: 29144439 PMCID: PMC5704174 DOI: 10.3390/cancers9110156] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 11/06/2017] [Accepted: 11/08/2017] [Indexed: 12/12/2022] Open
Abstract
Objective: In order to find low abundant proteins secretome and tumor tissue proteome data have been explored in the last few years for the diagnosis of colorectal cancer (CRC). In this review we aim to summarize the results of studies evaluating markers derived from the secretome and tumor proteome for blood based detection of colorectal cancer. Methods: Observing the preferred reporting items for systematic reviews and meta-analysis (PRISMA) guidelines PubMed and Web of Science databases were searched systematically for relevant studies published up to 18 July 2017. After screening for predefined eligibility criteria a total of 47 studies were identified. Information on diagnostic performance indicators, methodological procedures and validation was extracted. Functions of proteins were identified from the UniProt database and the the Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS-2) tool was used to assess study quality. Results: Forty seven studies meeting inclusion criteria were identified. Overall, 83 different proteins were identified, with carcinoembryonic Antigen (CEA) being by far the most commonly reported (reported in 24 studies). Evaluation of the markers or marker combinations in blood samples from CRC cases and controls yielded apparently very promising diagnostic performances, with area under the curve >0.9 in several cases, but lack of internal or external validation, overoptimism due to overfitting and spectrum bias due to evaluation in clinical setting rather than screening settings are major concerns. Conclusions: Secretome and tumor proteome-based biomarkers when validated in blood yield promising candidates. However, for discovered protein markers to be clinically applicable as screening tool they have to be specific for early stages and need to be validated externally in larger studies with participants recruited in true screening setting.
Collapse
Affiliation(s)
- Megha Bhardwaj
- Division of Preventive Oncology, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg 69120, Germany.
| | - Vanessa Erben
- Division of Preventive Oncology, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg 69120, Germany.
| | - Petra Schrotz-King
- Division of Preventive Oncology, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg 69120, Germany.
| | - Hermann Brenner
- Division of Preventive Oncology, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg 69120, Germany.
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg 69120, Germany.
- German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg 69120, Germany.
| |
Collapse
|
44
|
Proteomic profiling identifies markers for inflammation-related tumor-fibroblast interaction. Clin Proteomics 2017; 14:33. [PMID: 29176937 PMCID: PMC5689177 DOI: 10.1186/s12014-017-9168-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 09/25/2017] [Indexed: 02/08/2023] Open
Abstract
Background Cancer associated fibroblasts are activated in the tumor microenvironment and contribute to tumor progression, angiogenesis, extracellular matrix remodeling, and inflammation. Methods To identify proteins characteristic for fibroblasts in colorectal cancer we used liquid chromatography-tandem mass spectrometry to derive protein abundance from whole-tissue homogenates of human colorectal cancer/normal mucosa pairs. Alterations of protein levels were determined by two-sided t test with greater than threefold difference and an FDR of < 0.05. Public available datasets were used to predict proteins of stromal origin and link protein with mRNA regulation. Immunohistochemistry confirmed the localization of selected proteins. Results We identified a set of 24 proteins associated with inflammation, matrix organization, TGFβ receptor signaling and angiogenesis mainly originating from the stroma. Most prominent were increased abundance of SerpinB5 in the parenchyme and latent transforming growth factor β-binding protein, thrombospondin-B2, and secreted protein acidic-and-cysteine-rich in the stroma. Extracellular matrix remodeling involved collagens type VIII, XII, XIV, and VI as well as lysyl-oxidase-2. In silico analysis of mRNA levels demonstrated altered expression in the tumor and the adjacent normal tissue as compared to mucosa of healthy individuals indicating that inflammatory activation affected the surrounding tissue. Immunohistochemistry of 26 tumor specimen confirmed upregulation of SerpinB5, thrombospondin B2 and secreted protein acidic-and-cysteine-rich. Conclusions This study demonstrates the feasibility of detecting tumor- and compartment-specific protein-signatures that are functionally meaningful by proteomic profiling of whole-tissue extracts together with mining of RNA expression datasets. The results provide the basis for further exploration of inflammation-related stromal markers in larger patient cohorts and experimental models.
Collapse
|
45
|
Miyake M, Morizawa Y, Hori S, Tatsumi Y, Onishi S, Owari T, Iida K, Onishi K, Gotoh D, Nakai Y, Anai S, Chihara Y, Torimoto K, Aoki K, Tanaka N, Shimada K, Konishi N, Fujimoto K. Diagnostic and prognostic role of urinary collagens in primary human bladder cancer. Cancer Sci 2017; 108:2221-2228. [PMID: 28837258 PMCID: PMC5665760 DOI: 10.1111/cas.13384] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Revised: 07/25/2017] [Accepted: 08/21/2017] [Indexed: 12/14/2022] Open
Abstract
Collagen type 4 alpha 1 (COL4A1) and collagen type 13 alpha 1 (COL13A1) produced by urothelial cancer cells support the vital oncogenic property of tumor invasion. We investigated the diagnostic and prognostic capability of COL4A1 and COL13A1 in voided urine and compared the observed values with those of fragments of cytokeratin-19 (CYFRA21-1), nuclear matrix protein 22 (NMP-22), and voided urine cytology in bladder cancer (BCa). We collected voided urine samples from 154 patients newly diagnosed with BCa, before surgery and from 61 control subjects. Protein levels of COL4A1, COL13A1, CYFRA21-1, and NMP-22 in urine supernatants were measured using enzyme-linked immunosorbent assays. Diagnostic performance and optimal cut-off values were determined by receiver operating characteristic analysis. Urine levels of COL4A1, COL13A1, the combined values of COL4A1 and COL13A1 (COL4A1 + COL13A1), and CYFRA21-1 were significantly elevated in urine from patients with BCa compared to the controls. Among these biomarkers, the optimal cut-off value of COL4A1 + COL13A1 at 1.33 ng/mL resulted in 57.4%, 83.7%, 56.1%, 80.7%, and 91.7% sensitivity for low-grade tumors, high-grade tumors, Ta, T1, and muscle invasive disease, respectively. We evaluated the prognostic value of preoperative urine levels in 130 non-muscle invasive BCa samples after the initial transurethral surgery. A high urinary COL4A1 + COL13A1 was found to be an independent risk factor for intravesical recurrence. Although these data need to be externally validated, urinary COL4A1 and COL13A1 could be a potential diagnostic and prognostic biomarker for BCa. This easy-to-use urinary signature identifies a subgroup of patients with a high probability of recurrence and progression in non-muscle invasive and muscle invasive BCa.
Collapse
Affiliation(s)
- Makito Miyake
- Department of Urology, Nara Medical University, Nara, Japan
| | | | - Shunta Hori
- Department of Urology, Nara Medical University, Nara, Japan
| | - Yoshihiro Tatsumi
- Department of Urology, Nara Medical University, Nara, Japan.,Department of Pathology, Nara Medical University, Nara, Japan
| | - Sayuri Onishi
- Department of Urology, Nara Medical University, Nara, Japan
| | - Takuya Owari
- Department of Urology, Nara Medical University, Nara, Japan
| | - Kota Iida
- Department of Urology, Nara Medical University, Nara, Japan
| | - Kenta Onishi
- Department of Urology, Nara Medical University, Nara, Japan
| | - Daisuke Gotoh
- Department of Urology, Nara Medical University, Nara, Japan
| | - Yasushi Nakai
- Department of Urology, Nara Medical University, Nara, Japan
| | - Satoshi Anai
- Department of Urology, Nara Medical University, Nara, Japan
| | | | | | - Katsuya Aoki
- Department of Urology, Nara Medical University, Nara, Japan
| | | | - Keiji Shimada
- Department of Pathology, Nara City Hospital, Nara, Japan
| | - Noboru Konishi
- Department of Pathology, Nara Medical University, Nara, Japan
| | | |
Collapse
|
46
|
The highly expressed COL4A1 genes contributes to the proliferation and migration of the invasive ductal carcinomas. Oncotarget 2017; 8:58172-58183. [PMID: 28938546 PMCID: PMC5601642 DOI: 10.18632/oncotarget.17345] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Accepted: 04/10/2017] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Invasive ductal carcinoma is a kind of very typical breast cancer. The goal of our research was to figure out the molecular mechanism of Invasive ductal carcinoma and to find out its potential therapy targets. RESULTS The total amount of 478 differentially expressed genes in Invasive ductal carcinoma which compared with normal breast epithelial cells were recognized. Functional enrichment analysis proved the most part of differentially expressed genes had connection with ECM-receptor interaction. The two genes lists were contrasted in PPI network, and miRNA regulation networks, The most two crucial genes were identified in our study, which may be helpful to improve Invasive ductal carcinoma treatment. Additionally, experimental results shows that the COL4A1 gene, one of identified genes, played important roles in both of proliferation and colony formation in Invasive ductal carcinoma. CONCLUSIONS Invasive ductal carcinoma could have connection with ECM-receptor mutations. These 9 vital genes could be an important part in the progression of Invasive ductal carcinoma and be offered as therapy targets and prognosis indicator. and the experimental results showed that one of the most crucial genes, COL4A1, was the key gene that influence the proliferation and colony formation of the Invasive ductal carcinoma cell.
Collapse
|
47
|
Li Y, Su X, Wu P, Wang J, Guo Y, Zhu J, Wang Q, Chen J, Yang F, Wei W. Proteomics analysis of IBS-D with spleen and kidney yang deficiency. JOURNAL OF TRADITIONAL CHINESE MEDICAL SCIENCES 2017. [DOI: 10.1016/j.jtcms.2017.05.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
|
48
|
De Martino M, Forzati F, Marfella M, Pellecchia S, Arra C, Terracciano L, Fusco A, Esposito F. HMGA1P7-pseudogene regulates H19 and Igf2 expression by a competitive endogenous RNA mechanism. Sci Rep 2016; 6:37622. [PMID: 27874091 PMCID: PMC5118720 DOI: 10.1038/srep37622] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Accepted: 11/01/2016] [Indexed: 12/18/2022] Open
Abstract
Recent studies have revealed that pseudogene transcripts can function as competing endogenous RNAs, and thereby can also contribute to cancer when dysregulated. We have recently identified two pseudogenes, HMGA1P6 and HMGA1P7 for the HMGA1 gene whose overexpression has a critical role in cancer progression. These pseudogenes work as competitive endogenous RNA decoys for HMGA1 and other cancer related genes suggesting their role in carcinogenesis. Looking for new HMGA1 pseudogene ceRNAs, we performed RNA sequencing technology on mouse embryonic fibroblasts deriving from transgenic mice overexpressing HMGA1P7. Here, we report that HMGA1P7 mRNA sustains the H19 and Igf2 overexpression by acting as miRNA decoy. Lastly, the expression of HMGA1P7 was significantly correlated with H19 and IGF2 levels in human breast cancer thereby suggesting a role for HMGA1P7 deregulation in this neoplasia.
Collapse
Affiliation(s)
- Marco De Martino
- Istituto di Endocrinologia ed Oncologia Sperimentale del CNR c/o Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Scuola di Medicina e Chirurgia di Napoli, Università degli Studi di Napoli "Federico II", via Pansini 5, 80131 Naples, Italy
| | - Floriana Forzati
- Istituto di Endocrinologia ed Oncologia Sperimentale del CNR c/o Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Scuola di Medicina e Chirurgia di Napoli, Università degli Studi di Napoli "Federico II", via Pansini 5, 80131 Naples, Italy
| | - Marianna Marfella
- Istituto di Endocrinologia ed Oncologia Sperimentale del CNR c/o Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Scuola di Medicina e Chirurgia di Napoli, Università degli Studi di Napoli "Federico II", via Pansini 5, 80131 Naples, Italy
| | - Simona Pellecchia
- Istituto di Endocrinologia ed Oncologia Sperimentale del CNR c/o Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Scuola di Medicina e Chirurgia di Napoli, Università degli Studi di Napoli "Federico II", via Pansini 5, 80131 Naples, Italy
| | - Claudio Arra
- Istituto Nazionale dei Tumori, Fondazione Pascale, via Mariano Semmola, 80131 Naples, Italy
| | - Luigi Terracciano
- Institute of Pathology, Molecular Pathology Division, University of Basel, Schonbeinstrasse 40, 4003 Basel, Switzerland
| | - Alfredo Fusco
- Istituto di Endocrinologia ed Oncologia Sperimentale del CNR c/o Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Scuola di Medicina e Chirurgia di Napoli, Università degli Studi di Napoli "Federico II", via Pansini 5, 80131 Naples, Italy
| | - Francesco Esposito
- Istituto di Endocrinologia ed Oncologia Sperimentale del CNR c/o Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Scuola di Medicina e Chirurgia di Napoli, Università degli Studi di Napoli "Federico II", via Pansini 5, 80131 Naples, Italy
| |
Collapse
|
49
|
Penet MF, Kakkad S, Pathak AP, Krishnamachary B, Mironchik Y, Raman V, Solaiyappan M, Bhujwalla ZM. Structure and Function of a Prostate Cancer Dissemination-Permissive Extracellular Matrix. Clin Cancer Res 2016; 23:2245-2254. [PMID: 27799248 DOI: 10.1158/1078-0432.ccr-16-1516] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Revised: 09/27/2016] [Accepted: 10/13/2016] [Indexed: 12/21/2022]
Abstract
Purpose: The poor prognosis of metastatic prostate cancer continues to present a major challenge in prostate cancer treatment. The tumor extracellular matrix (ECM) plays an important role in facilitating metastasis. Here, we investigated the structure and function of an ECM that facilitates prostate cancer metastasis by comparing orthotopic tumors that frequently metastasize to poorly metastatic subcutaneous tumors.Experimental Design: Both tumors were derived from a human prostate cancer PC3 cell line engineered to fluoresce under hypoxia. Second harmonic generation (SHG) microscopy was used to characterize collagen 1 (Col1) fiber patterns in the xenografts as well as in human samples. MRI was used to determine albumin-Gd-diethylenetriaminepenta-acetate (alb-GdDTPA) transport through the ECM using a saturation recovery MR method combined with fast T1 SNAPSHOT-FLASH imaging. Cancer-associated fibroblasts (CAF) were also quantified in these tumors.Results: Significant structural and functional differences were identified in the prometastatic orthotopic tumor ECM compared to the less metastatic subcutaneous tumor ECM. The significantly higher number of CAFs in orthotopic tumors may explain the higher Col1 fiber volumes in these tumors. In vivo, alb-GdDTPA pooling was significantly elevated in metastatic orthotopic tumors, consistent with the increased Col1 fibers.Conclusions: Developing noninvasive MRI indices of macromolecular transport, together with characterization of Col1 fiber patterns and CAFs can assist in stratifying prostate cancers for aggressive treatments or active surveillance. These results highlight the role of CAFs in supporting or creating aggressive cancers, and the importance of depleting CAFs to prevent metastatic dissemination in prostate cancer. Clin Cancer Res; 23(9); 2245-54. ©2016 AACR.
Collapse
Affiliation(s)
- Marie-France Penet
- In-Vivo Cellular and Molecular Imaging Center Program, Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, John Hopkins University School of Medicine, Baltimore, Maryland.,Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Samata Kakkad
- In-Vivo Cellular and Molecular Imaging Center Program, Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, John Hopkins University School of Medicine, Baltimore, Maryland
| | - Arvind P Pathak
- In-Vivo Cellular and Molecular Imaging Center Program, Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, John Hopkins University School of Medicine, Baltimore, Maryland.,Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Balaji Krishnamachary
- In-Vivo Cellular and Molecular Imaging Center Program, Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, John Hopkins University School of Medicine, Baltimore, Maryland
| | - Yelena Mironchik
- In-Vivo Cellular and Molecular Imaging Center Program, Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, John Hopkins University School of Medicine, Baltimore, Maryland
| | - Venu Raman
- In-Vivo Cellular and Molecular Imaging Center Program, Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, John Hopkins University School of Medicine, Baltimore, Maryland.,Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Meiyappan Solaiyappan
- In-Vivo Cellular and Molecular Imaging Center Program, Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, John Hopkins University School of Medicine, Baltimore, Maryland
| | - Zaver M Bhujwalla
- In-Vivo Cellular and Molecular Imaging Center Program, Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, John Hopkins University School of Medicine, Baltimore, Maryland. .,Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| |
Collapse
|