1
|
Wong CB, Mustapa A, Matusin SNI, Abdullah MS, Usman AN, Haji Abdul Hamid MRW. Study of risk factors and marker status in women with breast cancer in Brunei Darussalam. Breast Dis 2023; 42:183-189. [PMID: 37355881 DOI: 10.3233/bd-239001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/26/2023]
Abstract
OBJECTIVE To investigate the associations between breast cancer staging and body mass index (BMI), menopausal status, and family history of breast cancer, as well as to assess the expression of tumor markers in women with breast cancer in Brunei Darussalam. METHODS A retrospective cross-sectional study was carried out at The Brunei Cancer Centre. Cases of women with breast cancer between 2000 and 2013 were retrieved from the medical records section and entered into a clinical proforma. These were reviewed and analyzed using appropriate statistical methods. RESULTS Overall, the mean age at diagnosis was 53.6 years ± 9.83. The postmenopausal women had a significantly higher risk of being diagnosed with late-onset breast cancer than premenopausal women (P = 0.022). The expressions of PR (P = 0.034), Her2 (P = 0.046), and CatD (P = 0.004) were significantly different in breast cancer staging. Other factors did not have a statistically-significant association with breast cancer staging. CONCLUSION While most of the factors studied were not significantly different in breast cancer staging, our findings showed that it is recommended that high-risk women perform regular breast screening after the age of 40 years old. A future study highly appreciates comparing breast cancer risk factors among the Bruneian and Western populations.
Collapse
Affiliation(s)
- Chieng Bing Wong
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah (PAPRSB) Institute of Health Sciences, Universiti Brunei Darussalam, Jalan Tungku Link, Gadong, Brunei
| | - Aklimah Mustapa
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah (PAPRSB) Institute of Health Sciences, Universiti Brunei Darussalam, Jalan Tungku Link, Gadong, Brunei
| | - Siti Nur Idayu Matusin
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah (PAPRSB) Institute of Health Sciences, Universiti Brunei Darussalam, Jalan Tungku Link, Gadong, Brunei
- Halalan Thayyiban Research Centre, Universiti Islam Sultan Sharif Ali, Tutong, Brunei
| | - Muhammad Syafiq Abdullah
- Raja Isteri Pengiran Anak Saleha Hospital, Jalan Putera Al-Muhtadee Billah, Bandar Seri Begawan, Brunei
| | | | - Mas Rina Wati Haji Abdul Hamid
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah (PAPRSB) Institute of Health Sciences, Universiti Brunei Darussalam, Jalan Tungku Link, Gadong, Brunei
| |
Collapse
|
2
|
Fujiwara R, Ten H, Chen H, Jiang CL, Oyama KI, Onoda K, Matsuno A. Cathepsin D Inhibits Angiogenesis in Pituitary Neuroendocrine Tumors. Acta Histochem Cytochem 2022; 55:203-211. [PMID: 36688139 PMCID: PMC9840469 DOI: 10.1267/ahc.22-00098] [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: 10/28/2022] [Accepted: 11/29/2022] [Indexed: 12/23/2022] Open
Abstract
Prolactin and growth hormone can acquire anti-angiogenic properties after undergoing proteolytic cleavage by Cathepsin D and bone morphogenetic protein 1 (BMP-1) into fragments known as vasoinhibins. Little is known about the effect of vasoinhibins on angiogenesis through the involvement of key cleavage enzymes Cathepsin D and BMP-1 in pituitary neuroendocrine tumors (PitNETs, formerly pituitary adenomas). The purpose of this study was to investigate the mechanism of action of Cathepsin D and BMP-1 on angiogenesis in PitNETs compared with that of pro-angiogenic factors, including vascular endothelial growth factor (VEGF) and basic fibroblast growth factor-2 (FGF2). A total of 43 patients were enrolled in a retrospective analysis and 22 samples were suitable for RNA extraction, including 16 nonfunctional PitNETs and six somatotroph tumors. The mRNA and protein levels of Cathepsin D, BMP-1, VEGF, and FGF2 were compared with those of von Willebrand factor, which was assessed to determine the vascularization of PitNETs. Cathepsin D and FGF2 were significantly correlated with vascularization in PitNETs. Both Cathepsin D and FGF2 are highly involved in angiogenesis in PitNETs, although the effect of Cathepsin D as an anti-angiogenic factor is dominant over that of FGF2 as a pro-angiogenic factor.
Collapse
Affiliation(s)
- Ren Fujiwara
- Graduate School of Medicine, International University of Health and Welfare, 4–3 Kozunomori, Narita, Chiba 286–8686, Japan,Department of Neurosurgery, International University of Health and Welfare, Narita Hospital, 852 Hatakeda, Narita, Chiba 286–8520, Japan
| | - Hirotomo Ten
- Department of Judo Physical Therapy, Faculty of Health Care, Teikyo Heisei University, 2–51–4 Higashiikebukuro, Toshima, Tokyo 170–8445, Japan
| | - Hui Chen
- Department of Neurosurgery, 2nd Affiliated Hospital, Harbin Medical University, 246 Xuefu Road, Nan’gang District, Harbin 150081, China
| | - Chuan-lu Jiang
- Department of Neurosurgery, 2nd Affiliated Hospital, Harbin Medical University, 246 Xuefu Road, Nan’gang District, Harbin 150081, China
| | - Ken-ichi Oyama
- Department of Neurosurgery, International University of Health and Welfare, Mita Hospital, 1–4–3, Mita, Minato-ku, Tokyo 108–8329, Japan
| | - Keisuke Onoda
- Graduate School of Medicine, International University of Health and Welfare, 4–3 Kozunomori, Narita, Chiba 286–8686, Japan,Department of Neurosurgery, International University of Health and Welfare, Narita Hospital, 852 Hatakeda, Narita, Chiba 286–8520, Japan
| | - Akira Matsuno
- Graduate School of Medicine, International University of Health and Welfare, 4–3 Kozunomori, Narita, Chiba 286–8686, Japan,Department of Neurosurgery, International University of Health and Welfare, Narita Hospital, 852 Hatakeda, Narita, Chiba 286–8520, Japan
| |
Collapse
|
3
|
Abideen SA, Khan M, Irfan M, Ahmad S. Deciphering the dynamics of cathepsin D as a potential drug target to enhance anticancer drug-induced apoptosis. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
4
|
Yang Q, Sun K, Xia W, Li Y, Zhong M, Lei K. Autophagy-related prognostic signature for survival prediction of triple negative breast cancer. PeerJ 2022; 10:e12878. [PMID: 35186475 PMCID: PMC8840057 DOI: 10.7717/peerj.12878] [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: 05/14/2020] [Accepted: 01/12/2022] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Triple-negative breast cancer (TNBC) is a highly aggressive type of cancer with few available treatment methods. The aim of the current study was to provide a prognostic autophagy-related gene (ARG) model to predict the outcomes for TNBC patients using bioinformatic analysis. METHODS mRNA expression data and its clinical information for TNBC samples obtained from The Cancer Genome Atlas (TCGA) and Metabric databases were extracted for bioinformatic analysis. Differentially expressed autophagy genes were identified using the Wilcoxon rank sum test in R software. ARGs were downloaded from the Human Autophagy Database. The Kaplan-Meier plotter was employed to determine the prognostic significance of the ARGs. The sample splitting method and Cox regression analysis were employed to establish the risk model and to demonstrate the association between the ARGs and the survival duration. The corresponding ARG-transcription factor interaction network was visualized using the Cytoscape software. RESULTS A signature-based risk score model was established for eight genes (ITGA3, HSPA8, CTSD, ATG12, CLN3, ATG7, MAP1LC3C, and WIPI1) using the TCGA data and the model was validated with the GSE38959 and Metabric datasets, respectively. Patients with high risk scores had worse survival outcomes than those with low risk scores. Of note, amplification of ATG12 and reduction of WIPI were confirmed to be significantly correlated with the clinical stage of TNBC. CONCLUSION An eight-gene autophagic signature model was developed in this study to predict the survival risk for TNBC. The genes identified in the study may favor the design of target agents for autophagy control in advanced TNBC.
Collapse
Affiliation(s)
- Qiong Yang
- Department of General Surgery, Cancer Center, Division of Breast Surgery, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, China
| | - Kewang Sun
- Department of General Surgery, Cancer Center, Division of Breast Surgery, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, China
| | - Wenjie Xia
- Department of General Surgery, Cancer Center, Division of Breast Surgery, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, China
| | - Ying Li
- Department of General Surgery, Cancer Center, Division of Breast Surgery, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, China
| | - Miaochun Zhong
- Department of General Surgery, Cancer Center, Division of Breast Surgery, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, China
| | - Kefeng Lei
- Department of General Surgery, Cancer Center, Division of Breast Surgery, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, China,Department of General Surgery, The 7th Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| |
Collapse
|
5
|
Asgharzadeh F, Geraylow KR, Khazaei M, Nassiri M, Hassanian SM, Ferns GA, Avan A. Angiotensin-converting Enzyme Inhibitors and Angiotensin Receptor Blockers as Potential Therapeutic Options for Pancreatic Cancer. Curr Cancer Drug Targets 2022; 22:785-795. [PMID: 35585824 DOI: 10.2174/1568009622666220517104411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 01/27/2022] [Accepted: 02/15/2022] [Indexed: 11/22/2022]
Abstract
The renin-angiotensin system (RAS) has been reported to have a role in carcinogenesis, and therefore it may be of value as a potential therapeutic target in inhibiting tumor growth. It has been shown that inhibition of RAS via angiotensin I-converting enzyme inhibitors (ACEIs) and angiotensin II type-1 receptor (ARBs) inhibitors may have a protective effect against several malignancies. Here, we provide an overview of the potential value of the RAS pathway and targeting via ACE/ARB inhibitors in pancreatic cancer. Whilst the potential role of RAS as a target for the treatment of pancreatic cancer has been reported, the use of candesartan with gemcitabine failed to improve outcomes in pancreatic cancer. Another study of 1-3 years using ARB was found to reduce the risk of pancreatic cancer. In line with these trials, others have demonstrated that the ARBs in combination with gemcitabine might improve clinical outcomes in patients with advanced pancreatic cancer. Prospective trials are warranted to investigate this hypothesis.
Collapse
Affiliation(s)
- Fereshteh Asgharzadeh
- Department of Medical Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Majid Khazaei
- Department of Medical Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammadreza Nassiri
- Recombinant Proteins Research Group, The Research Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Seyed Mahdi Hassanian
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Brighton & Sussex Medical School, Division of Medical Education, Falmer, Brighton, Sussex BN1 9PH, UK
| | - Amir Avan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Medical Genetics Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Basic Sciences Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
6
|
Alcaraz LB, Mallavialle A, David T, Derocq D, Delolme F, Dieryckx C, Mollevi C, Boissière-Michot F, Simony-Lafontaine J, Du Manoir S, Huesgen PF, Overall CM, Tartare-Deckert S, Jacot W, Chardès T, Guiu S, Roger P, Reinheckel T, Moali C, Liaudet-Coopman E. A 9-kDa matricellular SPARC fragment released by cathepsin D exhibits pro-tumor activity in the triple-negative breast cancer microenvironment. Am J Cancer Res 2021; 11:6173-6192. [PMID: 33995652 PMCID: PMC8120228 DOI: 10.7150/thno.58254] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 03/20/2021] [Indexed: 12/26/2022] Open
Abstract
Rationale: Alternative therapeutic strategies based on tumor-specific molecular targets are urgently needed for triple-negative breast cancer (TNBC). The protease cathepsin D (cath-D) is a marker of poor prognosis in TNBC and a tumor-specific extracellular target for antibody-based therapy. The identification of cath-D substrates is crucial for the mechanistic understanding of its role in the TNBC microenvironment and future therapeutic developments. Methods: The cath-D substrate repertoire was investigated by N-Terminal Amine Isotopic Labeling of Substrates (TAILS)-based degradome analysis in a co-culture assay of TNBC cells and breast fibroblasts. Substrates were validated by amino-terminal oriented mass spectrometry of substrates (ATOMS). Cath-D and SPARC expression in TNBC was examined using an online transcriptomic survival analysis, tissue micro-arrays, TNBC cell lines, patient-derived xenografts (PDX), human TNBC samples, and mammary tumors from MMTV-PyMT Ctsd-/-knock-out mice. The biological role of SPARC and its fragments in TNBC were studied using immunohistochemistry and immunofluorescence analysis, gene expression knockdown, co-culture assays, western blot analysis, RT-quantitative PCR, adhesion assays, Transwell motility, trans-endothelial migration and invasion assays. Results: TAILS analysis showed that the matricellular protein SPARC is a substrate of extracellular cath-D. In vitro, cath-D induced limited proteolysis of SPARC C-terminal extracellular Ca2+ binding domain at acidic pH, leading to the production of SPARC fragments (34-, 27-, 16-, 9-, and 6-kDa). Similarly, cath-D secreted by TNBC cells cleaved fibroblast- and cancer cell-derived SPARC at the tumor pericellular acidic pH. SPARC cleavage also occurred in TNBC tumors. Among these fragments, only the 9-kDa SPARC fragment inhibited TNBC cell adhesion and spreading on fibronectin, and stimulated their migration, endothelial transmigration, and invasion. Conclusions: Our study establishes a novel crosstalk between proteases and matricellular proteins in the tumor microenvironment through limited SPARC proteolysis, revealing a novel targetable 9-kDa bioactive SPARC fragment for new TNBC treatments. Our study will pave the way for the development of strategies for targeting bioactive fragments from matricellular proteins in TNBC.
Collapse
|
7
|
Cheng CW, Sheu GT, Chou JS, Wang PH, Cheng YC, Lai CY. Fine particulate matter PM 2.5 generated by building demolition increases the malignancy of breast cancer MDA-MB-231 cells. CHEMOSPHERE 2021; 265:129028. [PMID: 33257047 DOI: 10.1016/j.chemosphere.2020.129028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 11/04/2020] [Accepted: 11/15/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVES This study investigates the effects of water-extracted PM2.5 on a triple-negative breast cancer (TNBC) cell line, MDA-MB-231, by sampling suspended particulates around a building demolition site. METHODS PM2.5 particles were obtained using a high-flow TISCH sampler. Water-soluble PM2.5 were extracted by an ultrasonic oscillator and then freeze-dried. The heavy metal components of soluble PM2.5 was analyzed by ICP-MS. Cell viability was evaluated by MTT assay for cells that were exposed to PM2.5 (200, 400 and 600 μg/mL). Wound healing and transwell cell migration and invasion assays were used to measure cell motility and the invasiveness of cancer cells that had been exposed to PM2.5 into a chemo-attractant substance. Interrelated mechanisms of cancer malignancy were analyzed by Western blot analysis. RESULTS Nearby PM2.5 concentrations increased significantly during the deconstruction of buildings, and the Cd, Cu, Pb, Zn and Cr contents of soluble PM2.5 also significantly increased. Following exposure to PM2.5, the survival rate of breast cancer cells was significantly higher than that of the control group. Soluble PM2.5-treated cells had a higher migration capacity. The signaling pathway of FAK/PI3K/AKT proteins was more activated in PM2.5-treated cells than the control group. Increased levels of Aurora B and Bcl-2 were associated with cell proliferation. Elevated levels of cathepsins D, β-catenin, N-cadherin, vimentin and MMP-9 were associated with breast cancer cell metastasis. CONCLUSION Soluble PM2.5 from building demolition may promote/progress in surviving TNBC cells, increasing the malignancy of breast cancer. This study offered evidence of a link between demolition PM2.5 and cancer progression.
Collapse
Affiliation(s)
- Chun-Wen Cheng
- Institute of Biochemistry, Microbiology and Immunology, Chung Shan Medical University, Taichung, Taiwan; Clinical Laboratory, Chung Shan Medical University Hospital, Taichung, Taiwan; Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.
| | - Gwo-Tarng Sheu
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.
| | - Jing-Shiuan Chou
- Department of Occupational Safety and Health, Chung Shan Medical University, Taichung, Taiwan.
| | - Pei-Han Wang
- Institute of Biochemistry, Microbiology and Immunology, Chung Shan Medical University, Taichung, Taiwan.
| | - Yu-Chun Cheng
- School of Medicine, Fu Jen Catholic University, Taipei, Taiwan.
| | - Chane-Yu Lai
- Department of Occupational Safety and Health, Chung Shan Medical University, Taichung, Taiwan; Department of Occupational Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan.
| |
Collapse
|
8
|
Arana Echarri A, Beresford M, Campbell JP, Jones RH, Butler R, Gollob KJ, Brum PC, Thompson D, Turner JE. A Phenomic Perspective on Factors Influencing Breast Cancer Treatment: Integrating Aging and Lifestyle in Blood and Tissue Biomarker Profiling. Front Immunol 2021; 11:616188. [PMID: 33597950 PMCID: PMC7882710 DOI: 10.3389/fimmu.2020.616188] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Accepted: 12/11/2020] [Indexed: 01/10/2023] Open
Abstract
Breast cancer is the most common malignancy among women worldwide. Over the last four decades, diagnostic and therapeutic procedures have improved substantially, giving patients with localized disease a better chance of cure, and those with more advanced cancer, longer periods of disease control and survival. However, understanding and managing heterogeneity in the clinical response exhibited by patients remains a challenge. For some treatments, biomarkers are available to inform therapeutic options, assess pathological response and predict clinical outcomes. Nevertheless, some measurements are not employed universally and lack sensitivity and specificity, which might be influenced by tissue-specific alterations associated with aging and lifestyle. The first part of this article summarizes available and emerging biomarkers for clinical use, such as measurements that can be made in tumor biopsies or blood samples, including so-called liquid biopsies. The second part of this article outlines underappreciated factors that could influence the interpretation of these clinical measurements and affect treatment outcomes. For example, it has been shown that both adiposity and physical activity can modify the characteristics of tumors and surrounding tissues. In addition, evidence shows that inflammaging and immunosenescence interact with treatment and clinical outcomes and could be considered prognostic and predictive factors independently. In summary, changes to blood and tissues that reflect aging and patient characteristics, including lifestyle, are not commonly considered clinically or in research, either for practical reasons or because the supporting evidence base is developing. Thus, an aim of this article is to encourage an integrative phenomic approach in oncology research and clinical management.
Collapse
Affiliation(s)
| | - Mark Beresford
- Department of Oncology and Haematology, Royal United Hospitals Bath NHS Trust, Bath, United Kingdom
| | | | - Robert H. Jones
- Department of Medical Oncology, Velindre Cancer Centre, Cardiff, United Kingdom
- Department of Cancer and Genetics, Cardiff University, Cardiff, United Kingdom
| | - Rachel Butler
- South West Genomics Laboratory Hub, North Bristol NHS Trust, Bristol, United Kingdom
| | - Kenneth J. Gollob
- International Center for Research, A.C.Camargo Cancer Center, São Paulo, Brazil
| | - Patricia C. Brum
- School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | - Dylan Thompson
- Department for Health, University of Bath, Bath, United Kingdom
| | - James E. Turner
- Department for Health, University of Bath, Bath, United Kingdom
| |
Collapse
|
9
|
Jeger JL. Endosomes, lysosomes, and the role of endosomal and lysosomal biogenesis in cancer development. Mol Biol Rep 2020; 47:9801-9810. [PMID: 33185829 DOI: 10.1007/s11033-020-05993-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 11/02/2020] [Accepted: 11/06/2020] [Indexed: 12/19/2022]
Abstract
Endosomes and lysosomes are membrane-bound organelles crucial for the normal functioning of the eukaryotic cell. The primary function of endosomes relates to the transportation of extracellular material into the intracellular domain. Lysosomes, on the other hand, are primarily involved in the degradation of macromolecules. Endosomes and lysosomes interact through two distinct pathways: kiss-and-run and direct fusion. In addition to the internalization of particles, endosomes also play an important role in cell signaling and autophagy. Disruptions in either of these processes may contribute to cancer development. Lysosomal proteins, such as cathepsins, can play a role in both tumorigenesis and cancer cell apoptosis. Since endosomal and lysosomal biogenesis and signaling are important components of normal cellular growth and proliferation, proteins involved in these processes are attractive targets for cancer research and, potentially, therapeutics. This literature review provides an overview of the endocytic pathway, endolysosome formation, and the interplay between endosomal/lysosomal biogenesis and carcinogenesis.
Collapse
|
10
|
Cathepsin D deficiency in mammary epithelium transiently stalls breast cancer by interference with mTORC1 signaling. Nat Commun 2020; 11:5133. [PMID: 33046706 PMCID: PMC7552405 DOI: 10.1038/s41467-020-18935-2] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 09/18/2020] [Indexed: 12/17/2022] Open
Abstract
Cathepsin D (CTSD) is a lysosomal protease and a marker of poor prognosis in breast cancer. However, the cells responsible for this association and the function of CTSD in cancer are still incompletely understood. By using a conditional CTSD knockout mouse crossed to the transgenic MMTV-PyMT breast cancer model we demonstrate that CTSD deficiency in the mammary epithelium, but not in myeloid cells, blocked tumor development in a cell-autonomous manner. We show that lack of CTSD impaired mechanistic Target of Rapamycin Complex 1 (mTORC1) signaling and induced reversible cellular quiescence. In line, CTSD-deficient tumors started to grow with a two-month delay and quiescent Ctsd-/- tumor cells re-started proliferation upon long-term culture. This was accompanied by rewiring of oncogenic gene expression and signaling pathways, while mTORC1 signaling remained permanently disabled in CTSD-deficient cells. Together, these studies reveal a tumor cell-autonomous effect of CTSD deficiency, and establish a pivotal role of this protease in the cellular response to oncogenic stimuli. The lysosomal aspartic protease Cathepsin D (CTSD) is associated with breast cancer progression. Here the authors show that selective inactivation of CTSD in mammary epithelium delays tumor onset due to impaired mTORC1 signaling, but resumes malignant growth due to compensatory oncogenic pathways
Collapse
|
11
|
Tomasin R, Pascoal ACRF, Salvador MJ, Gomes-Marcondes MCC. Aloe vera and Honey Solution and Their Ethanolic Extraction Solution Could Act on Metastasis-Regulating Processes in Walker 256 Tumor Tissues In Vivo? Nutr Cancer 2020; 73:1244-1252. [PMID: 32608289 DOI: 10.1080/01635581.2020.1784443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Research has shown that both Aloe vera and honey have anticancer and nutrition properties, including the inhibition of metastasis. In order to evaluate the effect of a solution of Aloe vera and honey (A) and their ethanolic fraction (F) on metastasis-regulating processes in primary tumors, Wistar rats were subcutaneously implanted with Walker 256 tumors and treated with A and F (670 µl/kg by gavage, daily for 21 days). An analysis of the primary tumor tissues of these animals showed a decrease in N-cadherin expression in groups WA and WF, with a concomitant increase in E-cadherin expression in group WA compared to the control group. Cathepsin D activity was also decreased in the tumor tissues from groups WA and WF. In addition, the number of blood vessels and their diameter significantly reduced in tumor tissues from groups WA and WF compared to those from control group. UHPLC-ESI-MS/MS analysis of the samples A and F, suggested presence of molecules with verified antitumor activity, including caffeic acid, ferulic acid, mannose, aloin A, aloin B, pinocembrin, chrysin, and kaempferol. These data showed that treatment with A and F could reduce the metastatic propensity of tumors by modulating neoangiogenesis and the process of epithelial-to-mesenchymal transition.
Collapse
Affiliation(s)
- Rebeka Tomasin
- Department of Structural and Functional Biology, Laboratory of Nutrition and Cancer, Institute of Biology, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Aislan Cristina Rheder Fagundes Pascoal
- Department of Plant Biology, PPGBTPB and PPGBCE, Institute of Biology, State University of Campinas, Campinas, São Paulo, Brazil.,Instituto de Saúde de Nova Friburgo, Universidade Federal Fluminense (UFF), Nova Friburgo, Rio de Janeiro, Brazil
| | - Marcos José Salvador
- Department of Plant Biology, PPGBTPB and PPGBCE, Institute of Biology, State University of Campinas, Campinas, São Paulo, Brazil
| | - Maria Cristina Cintra Gomes-Marcondes
- Department of Structural and Functional Biology, Laboratory of Nutrition and Cancer, Institute of Biology, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| |
Collapse
|
12
|
Kang J, Yu Y, Jeong S, Lee H, Heo HJ, Park JJ, Na HS, Ko DS, Kim YH. Prognostic role of high cathepsin D expression in breast cancer: a systematic review and meta-analysis. Ther Adv Med Oncol 2020; 12:1758835920927838. [PMID: 32550865 PMCID: PMC7281710 DOI: 10.1177/1758835920927838] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 04/27/2020] [Indexed: 12/21/2022] Open
Abstract
Background: High cathepsin D has been associated with poor prognosis in breast cancer;
however, the results of many studies are controversial. Here, we assessed
the association between high cathepsin D levels and worse breast cancer
prognosis by conducting a meta-analysis. Methods: A comprehensive search strategy was used to search relevant literature in
PUBMED and EMBASE by September 2018. The meta-analysis was performed in
Review Manager 5.3 using hazard ratios (HRs) with 95% confidence intervals
(CIs). Results: A total of 15,355 breast cancer patients from 26 eligible studies were
included in this meta-analysis. Significant associations between elevated
high cathepsin D and poor overall survival (OS) (HR = 1.61, 95% CI:
1.35–1.92, p < 0.0001) and disease-free survival (DFS)
(HR = 1.52, 95% CI: 1.31–2.18, p < 0.001) were observed.
In the subgroup analysis for DFS, high cathepsin D was significantly
associated with poor prognosis in node-positive patients (HR = 1.38, 95% CI:
1.25–1.71, p < 0.00001), node-negative patients
(HR = 1.78, 95% CI: 1.39–2.27, p < 0.0001), early stage
patients (HR = 1.73, 95% CI: 1.34–2.23, p < 0.0001), and
treated with chemotherapy patients (HR = 1.60, 95% CI: 1.21–2.12,
p < 0.001). Interestingly, patients treated with
tamoxifen had a low risk of relapse when their cathepsin D levels were high
(HR = 0.71, 95% CI: 0.52–0.98, p = 0.04) and a high risk of
relapse when their cathepsin D levels were low (HR = 1.50, 95% CI:
1.22–1.85, p = 0.0001). Conclusions: Our meta-analysis suggests that high expression levels of cathepsin D are
associated with a poor prognosis in breast cancer. Based on our subgroup
analysis, we believe that cathepsin D can act as a marker for poor breast
cancer prognosis and also as a therapeutic target for breast cancer.
Collapse
Affiliation(s)
- Junho Kang
- Interdisciplinary Program of Genomic Data Science, Pusan National University, Yangsan, Republic of Korea
| | - Yeuni Yu
- Interdisciplinary Program of Genomic Data Science, Pusan National University, Yangsan, Republic of Korea
| | - Seongdo Jeong
- Interdisciplinary Program of Genomic Data Science, Pusan National University, Yangsan, Republic of Korea
| | - Hansong Lee
- Interdisciplinary Program of Genomic Data Science, Pusan National University, Yangsan, Republic of Korea
| | - Hye Jin Heo
- Departmment of Anatomy, School of Medicine, Pusan National University, Yangsan, Republic of Korea
| | - Jeong Jun Park
- Departemt of Anesthesiology and Pain Medicine, Korea University College of Medicine, Anam Hospital, Seoul, Republic of Korea
| | - Hee Sam Na
- Department of Oral Microbiology, School of Dentistry, Pusan National University, Yangsan, Republic of Korea
| | - Dai Sik Ko
- Division of Vascular Surgery, Department of Surgery, Gachon University Gil Medical Center, Incheon, Republic of Korea
| | - Yun Hak Kim
- Department of Anatomy and Department of Biomedical Informatics, Pusan National University, 49 Busandaehak-ro, Yangsan 50612, Republic of Korea
| |
Collapse
|
13
|
Zhao SL, Liu XW, Wu SW, Zheng YY, Zhang WY. Quantitative proteomic analysis of down syndrome biomarkers in maternal serum using isobaric tags for relative and absolute quantification (iTRAQ). Gynecol Endocrinol 2020; 36:489-495. [PMID: 31793358 DOI: 10.1080/09513590.2019.1696302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Abstract
Prenatal diagnosis of Down syndrome (DS) is based on calculated risk involving maternal age, biochemical and ultrasonographic markers, and, more recently, cell-free DNA (cfDNA). The present study was designed to identify Down Syndrome biomarkers in maternal serum. We quantified the changes in maternal serum protein levels between 10 non-pregnant women, 10 pregnant women with healthy fetuses, and 10 pregnant women with DS fetuses using isobaric tags for relative and absolute quantification (iTRAQ). We subsequently conducted a Gene Ontology (GO) analysis. A total of 470 proteins were identified, 11 of which had significantly different serum levels between the DS fetus group and Healthy fetuses group. Our data shows the identified proteins may be relevant to DS and constitute potential DS biomarkers.
Collapse
Affiliation(s)
- Sheng-Long Zhao
- Department of Obstertrics, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Xiao-Wei Liu
- Department of Obstertrics, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Shao-Wen Wu
- Department of Obstertrics, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Yuan-Yuan Zheng
- Department of Obstertrics, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Wei-Yuan Zhang
- Department of Obstertrics, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| |
Collapse
|
14
|
Mansouri H, Alcaraz LB, Mollevi C, Mallavialle A, Jacot W, Boissière-Michot F, Simony-Lafontaine J, Laurent-Matha V, Roger P, Liaudet-Coopman E, Guiu S. Co-Expression of Androgen Receptor and Cathepsin D Defines a Triple-Negative Breast Cancer Subgroup with Poorer Overall Survival. Cancers (Basel) 2020; 12:cancers12051244. [PMID: 32429078 PMCID: PMC7281089 DOI: 10.3390/cancers12051244] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 05/10/2020] [Accepted: 05/11/2020] [Indexed: 01/21/2023] Open
Abstract
Background: In the triple-negative breast cancer (TNBC) group, the luminal androgen receptor subtype is characterized by expression of androgen receptor (AR) and lack of estrogen receptor and cytokeratin 5/6 expression. Cathepsin D (Cath-D) is overproduced and hypersecreted by breast cancer (BC) cells and is a poor prognostic marker. We recently showed that in TNBC, Cath-D is a potential target for antibody-based therapy. This study evaluated the frequency of AR/Cath-D co-expression and its prognostic value in a large series of patients with non-metastatic TNBC. Methods: AR and Cath-D expression was evaluated by immunohistochemistry in 147 non-metastatic TNBC. The threshold for AR positivity (AR+) was set at ≥1% of stained cells, and the threshold for Cath-D positivity (Cath-D+) was moderate/strong staining intensity. Lymphocyte density, macrophage infiltration, PD-L1 and programmed cell death (PD-1) expression were assessed. Results: Scarff-Bloom-Richardson grade 1–2 and lymph node invasion were more frequent, while macrophage infiltration was less frequent in AR+/Cath-D+ tumors (62.7%). In multivariate analyses, higher tumor size, no adjuvant chemotherapy and AR/Cath-D co-expression were independent prognostic factors of worse overall survival. Conclusions: AR/Cath-D co-expression independently predicted overall survival. Patients with TNBC in which AR and Cath-D are co-expressed could be eligible for combinatory therapy with androgen antagonists and anti-Cath-D human antibodies.
Collapse
Affiliation(s)
- Hanane Mansouri
- IRCM (Institut de Recherche en Cancérologie de Montpellier), INSERM (Institut National de la Santé et de la Recherche Médicale), Univ Montpellier (University of Montpellier), ICM (Institut du Cancer de Montpellier), 34298 Montpellier, France; (H.M.); (L.B.A.); (A.M.); (W.J.); (V.L.-M.); (P.R.); (S.G.)
| | - Lindsay B. Alcaraz
- IRCM (Institut de Recherche en Cancérologie de Montpellier), INSERM (Institut National de la Santé et de la Recherche Médicale), Univ Montpellier (University of Montpellier), ICM (Institut du Cancer de Montpellier), 34298 Montpellier, France; (H.M.); (L.B.A.); (A.M.); (W.J.); (V.L.-M.); (P.R.); (S.G.)
| | - Caroline Mollevi
- Biometry Department, ICM (Institut du Cancer de Montpellier), 34298 Montpellier, France;
| | - Aude Mallavialle
- IRCM (Institut de Recherche en Cancérologie de Montpellier), INSERM (Institut National de la Santé et de la Recherche Médicale), Univ Montpellier (University of Montpellier), ICM (Institut du Cancer de Montpellier), 34298 Montpellier, France; (H.M.); (L.B.A.); (A.M.); (W.J.); (V.L.-M.); (P.R.); (S.G.)
| | - William Jacot
- IRCM (Institut de Recherche en Cancérologie de Montpellier), INSERM (Institut National de la Santé et de la Recherche Médicale), Univ Montpellier (University of Montpellier), ICM (Institut du Cancer de Montpellier), 34298 Montpellier, France; (H.M.); (L.B.A.); (A.M.); (W.J.); (V.L.-M.); (P.R.); (S.G.)
- Department of Medical Oncology, ICM (Institut du Cancer de Montpellier), 34298 Montpellier, France
- Translational Research Unit, ICM (Institut du Cancer de Montpellier), 34298 Montpellier, France; (F.B.-M.); (J.S.-L.)
| | - Florence Boissière-Michot
- Translational Research Unit, ICM (Institut du Cancer de Montpellier), 34298 Montpellier, France; (F.B.-M.); (J.S.-L.)
| | - Joelle Simony-Lafontaine
- Translational Research Unit, ICM (Institut du Cancer de Montpellier), 34298 Montpellier, France; (F.B.-M.); (J.S.-L.)
| | - Valérie Laurent-Matha
- IRCM (Institut de Recherche en Cancérologie de Montpellier), INSERM (Institut National de la Santé et de la Recherche Médicale), Univ Montpellier (University of Montpellier), ICM (Institut du Cancer de Montpellier), 34298 Montpellier, France; (H.M.); (L.B.A.); (A.M.); (W.J.); (V.L.-M.); (P.R.); (S.G.)
| | - Pascal Roger
- IRCM (Institut de Recherche en Cancérologie de Montpellier), INSERM (Institut National de la Santé et de la Recherche Médicale), Univ Montpellier (University of Montpellier), ICM (Institut du Cancer de Montpellier), 34298 Montpellier, France; (H.M.); (L.B.A.); (A.M.); (W.J.); (V.L.-M.); (P.R.); (S.G.)
- Department of Pathology, CHU (Centre Hospitalier Universitaire) Nîmes, 30029 Nîmes, France
| | - Emmanuelle Liaudet-Coopman
- IRCM (Institut de Recherche en Cancérologie de Montpellier), INSERM (Institut National de la Santé et de la Recherche Médicale), Univ Montpellier (University of Montpellier), ICM (Institut du Cancer de Montpellier), 34298 Montpellier, France; (H.M.); (L.B.A.); (A.M.); (W.J.); (V.L.-M.); (P.R.); (S.G.)
- Correspondence:
| | - Séverine Guiu
- IRCM (Institut de Recherche en Cancérologie de Montpellier), INSERM (Institut National de la Santé et de la Recherche Médicale), Univ Montpellier (University of Montpellier), ICM (Institut du Cancer de Montpellier), 34298 Montpellier, France; (H.M.); (L.B.A.); (A.M.); (W.J.); (V.L.-M.); (P.R.); (S.G.)
- Department of Medical Oncology, ICM (Institut du Cancer de Montpellier), 34298 Montpellier, France
| |
Collapse
|
15
|
Ali A, Alzeyoudi SAR, Almutawa SA, Alnajjar AN, Vijayan R. Molecular basis of the therapeutic properties of hemorphins. Pharmacol Res 2020; 158:104855. [PMID: 32438036 DOI: 10.1016/j.phrs.2020.104855] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 04/09/2020] [Accepted: 04/20/2020] [Indexed: 12/26/2022]
Abstract
Hemorphins are endogenous peptides, 4-10 amino acids long, belonging to the family of atypical opioid peptides released during the sequential cleavage of hemoglobin protein. Hemorphins have been shown to exhibit diverse therapeutic effects in both human and animal models. However, the precise cellular and molecular mechanisms involved in such effects remain elusive. In this review, we summarize and propose potential mechanisms based on studies that investigated the biological activity of hemorphins of different lengths on multiple therapeutic targets. Special emphasis is given to molecular events related to renin-angiotensin system (RAS), opioid receptors and insulin-regulated aminopeptidase receptor (IRAP). This review provides a comprehensive coverage of the molecular mechanisms that underpin the therapeutic potential of hemorphins. Furthermore, it highlights the role of various hemorphin residues in pathological conditions, which could be explored further for therapeutic purposes.
Collapse
Affiliation(s)
- Amanat Ali
- Department of Biology, College of Science, United Arab Emirates University, PO Box 15551, Al Ain, United Arab Emirates
| | | | - Shamma Abdulla Almutawa
- Department of Biology, College of Science, United Arab Emirates University, PO Box 15551, Al Ain, United Arab Emirates
| | - Alya Nasir Alnajjar
- Department of Biology, College of Science, United Arab Emirates University, PO Box 15551, Al Ain, United Arab Emirates
| | - Ranjit Vijayan
- Department of Biology, College of Science, United Arab Emirates University, PO Box 15551, Al Ain, United Arab Emirates.
| |
Collapse
|
16
|
Antiproliferative and Antimetastatic Effects of Praeruptorin C on Human Non-Small Cell Lung Cancer Through Inactivating ERK/CTSD Signalling Pathways. Molecules 2020; 25:molecules25071625. [PMID: 32244796 PMCID: PMC7180937 DOI: 10.3390/molecules25071625] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 03/26/2020] [Accepted: 03/31/2020] [Indexed: 01/02/2023] Open
Abstract
Praeruptorin C (PC) reportedly has beneficial effects in terms of antiinflammation, antihypertension, and antiplatelet aggregation, and it potentially has anticancer activity. However, the effect of PC on human non-small cell lung cancer (NSCLC) is largely unknown. Compared with the effects of praeruptorin A and praeruptorin B, we observed that PC significantly suppressed cell proliferation, colony formation, wound closure, and migration and invasion of NSCLC cells. It induced cell cycle arrest in the G0/G1 phase, downregulated cyclin D1 protein, and upregulated p21 protein. PC also significantly reduced the expression of cathepsin D (CTSD). In addition, the phosphorylation/activation of the ERK1/2 signalling pathway was significantly suppressed in PC-treated NSCLC cells. Cotreatment with PC and U0126 synergistically inhibited CTSD expression, cell migration, and cell invasion, which suggests that the ERK1/2 signalling pathway is involved in the downregulation of CTSD expression and invasion activity of NSCLC cells by PC. These findings are the first to demonstrate the inhibitory effects of PC in NSCLC progression. Therefore, PC may represent a novel strategy for treating NSCLC.
Collapse
|
17
|
Pateetin P, Pisitkun T, McGowan E, Boonyaratanakornkit V. Differential quantitative proteomics reveals key proteins related to phenotypic changes of breast cancer cells expressing progesterone receptor A. J Steroid Biochem Mol Biol 2020; 198:105560. [PMID: 31809870 DOI: 10.1016/j.jsbmb.2019.105560] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 12/02/2019] [Accepted: 12/02/2019] [Indexed: 12/16/2022]
Abstract
Progesterone receptor isoforms A and B exert different biological effects in breast cancer cells. Alteration of PRA/PRB ratio is often observed during breast cancer progression. High PRA/PRB ratios in breast cancer patients are associated with resistance to chemotherapy and poor prognosis. While it is well accepted that PRA and PRB regulate different sets of genes, how the expression of PRA and PRB alters breast cancer proteomes has not been fully investigated. To directly investigate the effects of PR isoform expression on the breast cancer proteome, both in the presence and absence of progestin, PRA and PRB were independently stably expressed in T47DC42 PR-null breast cancer cells using a doxycycline (Dox)-regulated promoter. Dox induction dose-dependently increased PRA and PRB expression. Dox-induced PRA and PRB showed normal receptor localization and were transcriptionally active. Differential quantitative proteomic analysis by stable isotope dimethyl labeling was performed to quantitatively examine how PR isoforms altered global breast cancer proteomes. Cells expressing PRA in the absence of progestin were enriched in proteins involved in the TCA cycle and enriched in proteins involved in glycolysis in the presence of progestin, whilst cells expressing PRB in the absence and presence progestin were significantly enriched in proteins involved in the cell cycle and cell apoptosis pathways. This proteomic data revealed a link between PR isoform expression and alteration in cell metabolism, cell proliferation, and apoptosis. The enrichment of proteins involved in the glycolytic pathway in breast cancer cells expressing PRA is consistent with stem cell-like properties, previously reported in PRA-rich breast cancer cells. Moreover, compared to liganded PRB, liganded PRA differentially upregulated proteins involved in chromatin remodeling, such as linker histone H1.2. Silencing H1.2 gene expression suppressed PRA-mediated cell proliferation and promoted G2/M and S phase entry of the cell cycle. Additionally, liganded PRA upregulated the expression of cathepsin D (CTSD) protease, whose expression is associated with poor prognosis in breast cancer patients. Together, our data demonstrated that the expression of PRA or PRB dramatically and differentially altered breast cancer cell proteomes. These isoform-specific changes in the breast cancer proteome will help to explain the distinct phenotypic properties of breast cancer cells expressing different levels of PRA and PRB.
Collapse
Affiliation(s)
- Prangwan Pateetin
- Graduate Program in Clinical Biochemistry and Molecular Medicine and Department of Clinical Chemistry, Faculty of Allied Health Sciences, Bangkok 10330, Thailand
| | - Trairak Pisitkun
- Systems Biology Center, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Eileen McGowan
- School of Life Sciences, University of Technology Sydney, Sydney, NSW, Australia
| | - Viroj Boonyaratanakornkit
- Graduate Program in Clinical Biochemistry and Molecular Medicine and Department of Clinical Chemistry, Faculty of Allied Health Sciences, Bangkok 10330, Thailand; Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, Thailand; Age-related Inflammation and Degeneration Research Unit, Chulalongkorn University, Bangkok 10330, Thailand.
| |
Collapse
|
18
|
Houštecká R, Hadzima M, Fanfrlík J, Brynda J, Pallová L, Hánová I, Mertlíková-Kaiserová H, Lepšík M, Horn M, Smrčina M, Majer P, Mareš M. Biomimetic Macrocyclic Inhibitors of Human Cathepsin D: Structure-Activity Relationship and Binding Mode Analysis. J Med Chem 2020; 63:1576-1596. [PMID: 32003991 DOI: 10.1021/acs.jmedchem.9b01351] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Human cathepsin D (CatD), a pepsin-family aspartic protease, plays an important role in tumor progression and metastasis. Here, we report the development of biomimetic inhibitors of CatD as novel tools for regulation of this therapeutic target. We designed a macrocyclic scaffold to mimic the spatial conformation of the minimal pseudo-dipeptide binding motif of pepstatin A, a microbial oligopeptide inhibitor, in the CatD active site. A library of more than 30 macrocyclic peptidomimetic inhibitors was employed for scaffold optimization, mapping of subsite interactions, and profiling of inhibitor selectivity. Furthermore, we solved high-resolution crystal structures of three macrocyclic inhibitors with low nanomolar or subnanomolar potency in complex with CatD and determined their binding mode using quantum chemical calculations. The study provides a new structural template and functional profile that can be exploited for design of potential chemotherapeutics that specifically inhibit CatD and related aspartic proteases.
Collapse
Affiliation(s)
- Radka Houštecká
- Institute of Organic Chemistry and Biochemistry , Czech Academy of Sciences , Flemingovo nám. 2 , 16610 Praha 6 , Czech Republic.,First Faculty of Medicine , Charles University , Kateřinská 32 , 12108 Praha 2 , Czech Republic
| | - Martin Hadzima
- Institute of Organic Chemistry and Biochemistry , Czech Academy of Sciences , Flemingovo nám. 2 , 16610 Praha 6 , Czech Republic.,Department of Organic Chemistry, Faculty of Science , Charles University , Albertov 6 , 12800 Praha 2 , Czech Republic
| | - Jindřich Fanfrlík
- Institute of Organic Chemistry and Biochemistry , Czech Academy of Sciences , Flemingovo nám. 2 , 16610 Praha 6 , Czech Republic
| | - Jiří Brynda
- Institute of Organic Chemistry and Biochemistry , Czech Academy of Sciences , Flemingovo nám. 2 , 16610 Praha 6 , Czech Republic
| | - Lenka Pallová
- Institute of Organic Chemistry and Biochemistry , Czech Academy of Sciences , Flemingovo nám. 2 , 16610 Praha 6 , Czech Republic
| | - Iva Hánová
- Institute of Organic Chemistry and Biochemistry , Czech Academy of Sciences , Flemingovo nám. 2 , 16610 Praha 6 , Czech Republic.,Department of Biochemistry, Faculty of Science , Charles University , Albertov 6 , 12800 Praha 2 , Czech Republic
| | - Helena Mertlíková-Kaiserová
- Institute of Organic Chemistry and Biochemistry , Czech Academy of Sciences , Flemingovo nám. 2 , 16610 Praha 6 , Czech Republic
| | - Martin Lepšík
- Institute of Organic Chemistry and Biochemistry , Czech Academy of Sciences , Flemingovo nám. 2 , 16610 Praha 6 , Czech Republic
| | - Martin Horn
- Institute of Organic Chemistry and Biochemistry , Czech Academy of Sciences , Flemingovo nám. 2 , 16610 Praha 6 , Czech Republic
| | - Martin Smrčina
- Tucson Research Center , Icagen Inc. , 2090 E. Innovation Park Drive , Oro Valley , Arizona 85755 , United States
| | - Pavel Majer
- Institute of Organic Chemistry and Biochemistry , Czech Academy of Sciences , Flemingovo nám. 2 , 16610 Praha 6 , Czech Republic
| | - Michael Mareš
- Institute of Organic Chemistry and Biochemistry , Czech Academy of Sciences , Flemingovo nám. 2 , 16610 Praha 6 , Czech Republic
| |
Collapse
|
19
|
Mahajan UM, Goni E, Langhoff E, Li Q, Costello E, Greenhalf W, Kruger S, Ormanns S, Halloran C, Ganeh P, Marron M, Lämmerhirt F, Zhao Y, Beyer G, Weiss FU, Sendler M, Bruns CJ, Kohlmann T, Kirchner T, Werner J, D’Haese JG, von Bergwelt-Baildon M, Heinemann V, Neoptolemos JP, Büchler MW, Belka C, Boeck S, Lerch MM, Mayerle J. Cathepsin D Expression and Gemcitabine Resistance in Pancreatic Cancer. JNCI Cancer Spectr 2020; 4:pkz060. [PMID: 32296755 PMCID: PMC7050148 DOI: 10.1093/jncics/pkz060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 07/01/2019] [Accepted: 08/06/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Cathepsin-D (CatD), owing to its dual role as a proteolytic enzyme and as a ligand, has been implicated in cancer progression. The role of CatD in pancreatic ductal adenocarcinoma is unknown. METHODS CatD expression quantified by immunohistochemistry of tumor-tissue microarrays of 403 resected pancreatic cancer patients from the ESPAC-Tplus trial, a translational study within the ESPAC (European Study Group for Pancreatic Cancer) trials, was dichotomously distributed to low and high H scores (cut off 22.35) for survival and multivariable analysis. The validation cohort (n = 69) was recruited based on the hazard ratio of CatD from ESPAC-Tplus. 5-fluorouracil-, and gemcitabine-resistant pancreatic cancer cell lines were employed for mechanistic experiments. All statistical tests were two-sided. RESULTS Median overall survival was 23.75 months and median overall survival for patients with high CatD expression was 21.09 (95% confidence interval [CI] = 17.31 to 24.80) months vs 27.20 (95% CI = 23.75 to 31.90) months for low CatD expression (χ2 LR, 1DF = 4.00; P = .04). Multivariable analysis revealed CatD expression as a predictive marker in gemcitabine-treated (z stat = 2.33; P = .02) but not in 5-fluorouracil-treated (z stat = 0.21; P = .82) patients. An independent validation cohort confirmed CatD as a negative predictive marker for survival (χ2 LR, 1DF = 6.80; P = .009) and as an independent predictive marker in gemcitabine-treated patients with a hazard ratio of 3.38 (95% CI = 1.36 to 8.38, P = .008). Overexpression of CatD was associated with a concomitant suppression of the acid sphingomyelinase, and silencing of CatD resulted in upregulation of acid sphingomyelinase with rescue of gemcitabine resistance. CONCLUSIONS Adjuvant gemcitabine is less effective in pancreatic ductal adenocarcinoma with high CatD expression, and thus CatD could serve as a marker for biomarker-driven therapy.
Collapse
Affiliation(s)
- Ujjwal M Mahajan
- Department of Medicine II, University Hospital, LMU-Munich, Munich, Germany
- Department of Medicine A, University Medicine Greifswald, Greifswald, Germany
| | - Elisabetta Goni
- Department of Medicine II, University Hospital, LMU-Munich, Munich, Germany
| | - Enno Langhoff
- Department of Medicine A, University Medicine Greifswald, Greifswald, Germany
| | - Qi Li
- Department of Medicine II, University Hospital, LMU-Munich, Munich, Germany
| | - Eithne Costello
- National Institute for Health Research Liverpool Pancreas Biomedical Research Centre, University of Liverpool, UK
| | - William Greenhalf
- National Institute for Health Research Liverpool Pancreas Biomedical Research Centre, University of Liverpool, UK
| | - Stephan Kruger
- Department of Medicine III, University Hospital, LMU-Munich, Munich, Germany
| | - Steffen Ormanns
- Institute of Pathology, Faculty of Medicine, LMU Munich, Munich, Germany
| | - Christopher Halloran
- National Institute for Health Research Liverpool Pancreas Biomedical Research Centre, University of Liverpool, UK
| | - Paula Ganeh
- National Institute for Health Research Liverpool Pancreas Biomedical Research Centre, University of Liverpool, UK
| | - Manuela Marron
- Leibniz Institute for Prevention Research and Epidemiology – BIPS, Bremen, Germany
| | - Felix Lämmerhirt
- Department of Medicine II, University Hospital, LMU-Munich, Munich, Germany
| | - Yue Zhao
- Department of General, Visceral, and Tumor Surgery, University Hospital Cologne, Cologne, Germany
| | - Georg Beyer
- Department of Medicine II, University Hospital, LMU-Munich, Munich, Germany
- Department of Medicine A, University Medicine Greifswald, Greifswald, Germany
| | - Frank-Ulrich Weiss
- Department of Medicine A, University Medicine Greifswald, Greifswald, Germany
| | - Matthias Sendler
- Department of Medicine A, University Medicine Greifswald, Greifswald, Germany
| | - Christiane J Bruns
- Department of General, Visceral, and Tumor Surgery, University Hospital Cologne, Cologne, Germany
| | - Thomas Kohlmann
- Department of Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Thomas Kirchner
- Institute of Pathology, Faculty of Medicine, LMU Munich, Munich, Germany
- German Cancer Consortium, German Cancer Research Center, Heidelberg, Germany
| | - Jens Werner
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Jan G D’Haese
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany
| | | | - Volker Heinemann
- Department of Medicine III, University Hospital, LMU-Munich, Munich, Germany
- German Cancer Consortium, German Cancer Research Center, Heidelberg, Germany
| | - John P Neoptolemos
- National Institute for Health Research Liverpool Pancreas Biomedical Research Centre, University of Liverpool, UK
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Markus W Büchler
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Claus Belka
- Department of Radiation Oncology, University Hospital, LMU-Munich, Munich, Germany
| | - Stefan Boeck
- Department of Medicine III, University Hospital, LMU-Munich, Munich, Germany
- German Cancer Consortium, German Cancer Research Center, Heidelberg, Germany
| | - Markus M Lerch
- Department of Medicine A, University Medicine Greifswald, Greifswald, Germany
| | - Julia Mayerle
- Department of Medicine II, University Hospital, LMU-Munich, Munich, Germany
- Department of Medicine A, University Medicine Greifswald, Greifswald, Germany
| |
Collapse
|
20
|
Cathepsin D in the Tumor Microenvironment of Breast and Ovarian Cancers. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1259:1-16. [PMID: 32578168 DOI: 10.1007/978-3-030-43093-1_1] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Cancer remains a major and leading health problem worldwide. Lack of early diagnosis, chemoresistance, and recurrence of cancer means vast research and development are required in this area. The complexity of the tumor microenvironment in the biological milieu poses greater challenges in having safer, selective, and targeted therapies. Existing strategies such as chemotherapy, radiotherapy, and antiangiogenic therapies moderately improve progression-free survival; however, they come with side effects that reduce quality of life. Thus, targeting potential candidates in the microenvironment, such as extracellular cathepsin D (CathD) which has been known to play major pro-tumorigenic roles in breast and ovarian cancers, could be a breakthrough in cancer treatment, specially using novel treatment modalities such as immunotherapy and nanotechnology-based therapy. This chapter discusses CathD as a pro-cancerous, more specifically a proangiogenic factor, that acts bi-functionally in the tumor microenvironment, and possible ways of targeting the protein therapeutically.
Collapse
|
21
|
Kilar E, Siewiński M, Hirnle L, Skiba T, Goła B K, Gburek J, Murawski M, Janocha A. Differences in cysteine peptidases-like activity in sera of patients with breast cancer. Cancer Biomark 2019; 27:335-341. [PMID: 31683457 DOI: 10.3233/cbm-190327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND The key role in carcinogenesis with destruction of the extracellular matrix is played by proteases released by invasive cancer cells. Cysteine peptidases, such as cathepsin B and L, take an important role in cancer progression and metastasis. OBJECTIVES Cysteine peptidase-like activity (CPA) in sera of patients with breast cancer at different stages of disease and the influence of genetic predisposition associated with BRCA-1 gene mutations were analysed. METHODS CPA in serum was determined with the spectrofluorometric technique using Z-Phe-Arg-AMC as a substrate. Determination was carried out in 111 breast cancer patients in comparison to a control group of 50 healthy subjects. RESULTS The highest CPA was found in breast cancer patients with a hereditary predisposition bearing BRCA1 gene mutations, and the lowest activity was found in patients who had a tumour surgically removed and before adjuvant therapy. The differences in the activities between control group and cancer groups were statistically significant (p< 0.05), except from group of cancer patients in complete remission (p< 0.52). CONCLUSIONS Serum CPA in patients with breast cancer differs depending on the cancer stage and treatment methods. Our study demonstrate the correlation between BRCA-1 gene mutations and the increased level of CPA.
Collapse
Affiliation(s)
- Ewa Kilar
- Department of Oncology, District Hospital, Swidnica, Poland
| | - Maciej Siewiński
- Department of Basic Sciences, Wroclaw Medical University, Wroclaw, Poland
| | - Lidia Hirnle
- 1st Department and Clinic of Gynaecology and Obstetrics, Wrocław Medical University, Wroclaw, Poland
| | - Teresa Skiba
- Department of Animal Product Technology and Quality Management, Wroclaw University of Environmental and Life Sciences, Wroclaw, Poland
| | - Krzysztof Goła B
- Department of Pharmaceutical Biochemistry, Wroclaw Medical University, Wroclaw, Poland
| | - Jakub Gburek
- Department of Pharmaceutical Biochemistry, Wroclaw Medical University, Wroclaw, Poland
| | - Marek Murawski
- 1st Department and Clinic of Gynaecology and Obstetrics, Wrocław Medical University, Wroclaw, Poland
| | - Anna Janocha
- Department of Pathophysiology, Wroclaw Medical University, Wroclaw, Poland
| |
Collapse
|
22
|
Roth IM, Wickremesekera AC, Wickremesekera SK, Davis PF, Tan ST. Therapeutic Targeting of Cancer Stem Cells via Modulation of the Renin-Angiotensin System. Front Oncol 2019; 9:745. [PMID: 31440473 PMCID: PMC6694711 DOI: 10.3389/fonc.2019.00745] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 07/24/2019] [Indexed: 12/11/2022] Open
Abstract
Cancer stem cells (CSCs) are proposed to be the cells that initiate tumorigenesis and maintain tumor development due to their self-renewal and multipotency properties. CSCs have been identified in many cancer types and are thought to be responsible for treatment resistance, metastasis, and recurrence. As such, targeting CSCs specifically should result in durable cancer treatment. One potential option for targeting CSCs is by manipulation of the renin-angiotensin system (RAS) and pathways that converge on the RAS with numerous inexpensive medications currently in common clinical use. In addition to its crucial role in cardiovascular and body fluid homeostasis, the RAS is vital for stem cell maintenance and differentiation and plays a role in tumorigenesis and cancer prevention, suggesting that these roles may converge and result in modulation of CSC function by the RAS. In support of this, components of the RAS have been shown to be expressed in many cancer types and have been more recently localized to the CSCs in some tumors. Given these roles of the RAS in tumor development, clinical trials using RAS inhibitors either singly or in combination with other therapies are underway in different cancer types. This review outlines the roles of the RAS, with respect to CSCs, and suggests that the presence of components of the RAS in CSCs could offer an avenue for therapeutic targeting using RAS modulators. Due to the nature of the RAS and its crosstalk with numerous other signaling pathways, a systems approach using traditional RAS inhibitors in combination with inhibitors of bypass loops of the RAS and other signaling pathways that converge on the RAS may offer a novel therapeutic approach to cancer treatment.
Collapse
Affiliation(s)
- Imogen M Roth
- Gillies McIndoe Research Institute, Wellington, New Zealand
| | - Agadha C Wickremesekera
- Gillies McIndoe Research Institute, Wellington, New Zealand.,Department of Neurosurgery, Wellington Regional Hospital, Wellington, New Zealand
| | - Susrutha K Wickremesekera
- Gillies McIndoe Research Institute, Wellington, New Zealand.,Upper Gastrointestinal, Hepatobiliary and Pancreatic Section, Department of General Surgery, Wellington Regional Hospital, Wellington, New Zealand
| | - Paul F Davis
- Gillies McIndoe Research Institute, Wellington, New Zealand
| | - Swee T Tan
- Gillies McIndoe Research Institute, Wellington, New Zealand.,Wellington Regional Plastic, Maxillofacial and Burns Unit, Hutt Hospital, Wellington, New Zealand
| |
Collapse
|
23
|
Ashraf Y, Mansouri H, Laurent-Matha V, Alcaraz LB, Roger P, Guiu S, Derocq D, Robin G, Michaud HA, Delpech H, Jarlier M, Pugnière M, Robert B, Puel A, Martin L, Landomiel F, Bourquard T, Achour O, Fruitier-Arnaudin I, Pichard A, Deshayes E, Turtoi A, Poupon A, Simony-Lafontaine J, Boissière-Michot F, Pirot N, Bernex F, Jacot W, du Manoir S, Theillet C, Pouget JP, Navarro-Teulon I, Bonnefoy N, Pèlegrin A, Chardès T, Martineau P, Liaudet-Coopman E. Immunotherapy of triple-negative breast cancer with cathepsin D-targeting antibodies. J Immunother Cancer 2019; 7:29. [PMID: 30717773 PMCID: PMC6360707 DOI: 10.1186/s40425-019-0498-z] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 01/01/2019] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Triple-negative breast cancer (TNBC) treatment is currently restricted to chemotherapy. Hence, tumor-specific molecular targets and/or alternative therapeutic strategies for TNBC are urgently needed. Immunotherapy is emerging as an exciting treatment option for TNBC patients. The aspartic protease cathepsin D (cath-D), a marker of poor prognosis in breast cancer (BC), is overproduced and hypersecreted by human BC cells. This study explores whether cath-D is a tumor cell-associated extracellular biomarker and a potent target for antibody-based therapy in TNBC. METHODS Cath-D prognostic value and localization was evaluated by transcriptomics, proteomics and immunohistochemistry in TNBC. First-in-class anti-cath-D human scFv fragments binding to both human and mouse cath-D were generated using phage display and cloned in the human IgG1 λ format (F1 and E2). Anti-cath-D antibody biodistribution, antitumor efficacy and in vivo underlying mechanisms were investigated in TNBC MDA-MB-231 tumor xenografts in nude mice. Antitumor effect was further assessed in TNBC patient-derived xenografts (PDXs). RESULTS High CTSD mRNA levels correlated with shorter recurrence-free survival in TNBC, and extracellular cath-D was detected in the tumor microenvironment, but not in matched normal breast stroma. Anti-cath-D F1 and E2 antibodies accumulated in TNBC MDA-MB-231 tumor xenografts, inhibited tumor growth and improved mice survival without apparent toxicity. The Fc function of F1, the best antibody candidate, was essential for maximal tumor inhibition in the MDA-MB-231 model. Mechanistically, F1 antitumor response was triggered through natural killer cell activation via IL-15 upregulation, associated with granzyme B and perforin production, and the release of antitumor IFNγ cytokine. The F1 antibody also prevented the tumor recruitment of immunosuppressive tumor-associated macrophages M2 and myeloid-derived suppressor cells, a specific effect associated with a less immunosuppressive tumor microenvironment highlighted by TGFβ decrease. Finally, the antibody F1 inhibited tumor growth of two TNBC PDXs, isolated from patients resistant or not to neo-adjuvant chemotherapy. CONCLUSION Cath-D is a tumor-specific extracellular target in TNBC suitable for antibody-based therapy. Immunomodulatory antibody-based strategy against cath-D is a promising immunotherapy to treat patients with TNBC.
Collapse
Affiliation(s)
- Yahya Ashraf
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Hanane Mansouri
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Valérie Laurent-Matha
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Lindsay B Alcaraz
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Pascal Roger
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
- Department of Pathology, CHU Nîmes, Nîmes, France
| | - Séverine Guiu
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
- Department of Medical Oncology, ICM, Montpellier, France
| | - Danielle Derocq
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Gautier Robin
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Henri-Alexandre Michaud
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Helène Delpech
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | | | - Martine Pugnière
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Bruno Robert
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Anthony Puel
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Lucie Martin
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | | | | | | | | | - Alexandre Pichard
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Emmanuel Deshayes
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Andrei Turtoi
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | | | | | | | - Nelly Pirot
- Réseau d'Histologie Expérimentale de Montpellier, BioCampus, UMS3426 CNRS-US009 INSERM-UM, Montpellier, France
| | - Florence Bernex
- Réseau d'Histologie Expérimentale de Montpellier, BioCampus, UMS3426 CNRS-US009 INSERM-UM, Montpellier, France
| | - William Jacot
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
- Department of Medical Oncology, ICM, Montpellier, France
- Translational Research Unit, ICM, Montpellier, France
| | - Stanislas du Manoir
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Charles Theillet
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Jean-Pierre Pouget
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Isabelle Navarro-Teulon
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Nathalie Bonnefoy
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - André Pèlegrin
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Thierry Chardès
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Pierre Martineau
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France
| | - Emmanuelle Liaudet-Coopman
- IRCM, INSERM, U1194 Univ Montpellier, ICM, 208, rue des Apothicaires, F-34298, Montpellier, Cedex 5, France.
| |
Collapse
|
24
|
Zhang C, Zhang M, Song S. Cathepsin D enhances breast cancer invasion and metastasis through promoting hepsin ubiquitin-proteasome degradation. Cancer Lett 2018; 438:105-115. [PMID: 30227221 DOI: 10.1016/j.canlet.2018.09.021] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Revised: 09/07/2018] [Accepted: 09/11/2018] [Indexed: 11/16/2022]
Abstract
Hepsin is required for the growth and maintenance of normal morphology, as well as for cell motility and development, initiation of blood coagulation and pro-inflammatory immune response. Here we showed that Cathepsin D (CtsD) as a novel protein is involved in the regulation of hepsin. CtsD destabilizes hepsin by promoting its ubiquitylation and subsequent proteasomal degradation in breast cancer cells. Breast cancer tissue microarray also indicated that hepsin expression was negatively correlated with CtsD by immunohistochemistry. Overexpression of CtsD promoted breast cancer cell migration, invasion and metastasis by enhancing the expression of intercellular cell adhesion molecule-1 (ICAM-1) in vitro and in vivo. These effects were inhibited by ectopic hepsin expression. Taken together, our data reveal a critical CtsD-hepsin signaling axis in migration and metastasis, which may contribute to a better understanding of the function and molecular mechanism in breast cancer progression.
Collapse
Affiliation(s)
- Chunyi Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China.
| | - Mingming Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China
| | - Shushu Song
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China
| |
Collapse
|
25
|
Zhitomirsky B, Assaraf YG. Lysosomal accumulation of anticancer drugs triggers lysosomal exocytosis. Oncotarget 2018; 8:45117-45132. [PMID: 28187461 PMCID: PMC5542171 DOI: 10.18632/oncotarget.15155] [Citation(s) in RCA: 117] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Accepted: 01/24/2017] [Indexed: 12/20/2022] Open
Abstract
We have recently shown that hydrophobic weak base anticancer drugs are highly sequestered in acidic lysosomes, inducing TFEB-mediated lysosomal biogenesis and markedly increased lysosome numbers per cell. This enhanced lysosomal sequestration of chemotherapeutics, away from their intracellular targets, provoked cancer multidrug resistance. However, little is known regarding the fate of lysosome-sequestered drugs. While we suggested that sequestered drugs might be expelled from cancer cells via lysosomal exocytosis, no actual drug-induced lysosomal exocytosis was demonstrated. By following the subcellular localization of lysosomes during exposure to lysosomotropic chemotherapeutics, we herein demonstrate that lysosomal drug accumulation results in translocation of lysosomes from the perinuclear zone towards the plasma membrane via movement on microtubule tracks. Furthermore, following translocation to the plasma membrane in drug-treated cells, lysosomes fused with the plasma membrane and released their cargo to the extracellular milieu, as also evidenced by increased levels of the lysosomal enzyme cathepsin D in the extracellular milieu. These findings suggest that lysosomal exocytosis of chemotherapeutic drug-loaded lysosomes is a crucial component of lysosome-mediated cancer multidrug resistance. We further argue that drug-induced lysosomal exocytosis bears important implications on tumor progression, as several lysosomal enzymes were found to play a key role in tumor cell invasion, angiogenesis and metastasis.
Collapse
Affiliation(s)
- Benny Zhitomirsky
- The Fred Wyszkowski Cancer Research Laboratory, Department of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| | - Yehuda G Assaraf
- The Fred Wyszkowski Cancer Research Laboratory, Department of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| |
Collapse
|
26
|
Villar C, Rodríguez JC, Raigoso PF, García-Muñiz JL, Martínez E, Vizoso F. Cathepsin D Cytosol Content in Colorectal Cancer. Int J Biol Markers 2018; 14:192-4. [PMID: 10569144 DOI: 10.1177/172460089901400313] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
27
|
Harbeck N, Alt U, Berger U, Kates R, Krüger A, Thomssen C, Jänicke F, Graeff H, Schmitt M. Long-Term Follow-Up Confirms Prognostic Impact of Pai-1 and Cathepsin D and L in Primary Breast Cancer. Int J Biol Markers 2018; 15:79-83. [PMID: 10763146 DOI: 10.1177/172460080001500115] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
After long-term follow-up, the prognostic impact of the following proteolytic factors associated with tumor invasion and metastasis was evaluated in 276 primary breast cancer patients: uPA (urokinase-type plasminogen activator), PAI-1 (uPA inhibitor type 1), and cathepsins B, D and L. The median follow-up of patients still alive at the time of analysis was 109 months. To date 119 patients (43%) have relapsed and 117 (42%) have died. Antigen levels of uPA and PAI-1 were determined by ELISA in detergent extracts; cathepsin B, D, and L content was determined in cytosol fractions of the primary tumor: cathepsin D by ELSA and cathepsin B and L by ELISA. In multivariate analysis (Cox model) for disease-free survival (DFS), lymph node status (p<0.001; RR=3.8), cathepsin L (p<0.001; RR=2.6) and PAI-1 (p=0.027; RR=1.7) were significant factors in all patients. In addition to these factors, grading was significant for overall survival (OS). In another multivariate approach, CART (Classification And Regression Trees) analysis, lymph node status (p<0.001) turned out to be the strongest discriminator for patients at high risk of relapse. In the node-negative patient subset, PAI-1 was the strongest risk group discriminator (p<0.001): in this subset, patients with low levels of both PAI-1 and cathepsin D had a very low relapse rate of only 3.2% compared to 39% in the remaining node-negative patients. In node-positive patients cathepsin L gave the best risk group assessment (p=0.001). In conclusion, tumor-associated PAI-1 and cathepsins D and L provide significant, statistically independent prognostic information for DFS and OS in primary breast cancer, even after a median follow-up period of almost 10 years.
Collapse
Affiliation(s)
- N Harbeck
- Department of Obstetrics and Gynecology, Technical University, Munich.
| | | | | | | | | | | | | | | | | |
Collapse
|
28
|
Arciero C, Somiari S, Shriver C, Brzeski H, Jordan R, Hu H, Ellsworth D, Somiari R. Functional Relationship and Gene Ontology Classification of Breast Cancer Biomarkers. Int J Biol Markers 2018. [DOI: 10.1177/172460080301800403] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Breast cancer is a complex disease that still imposes a significant healthcare burden on women worldwide. The etiology of breast cancer is not known but significant advances have been made in the area of early detection and treatment. The advent of advanced molecular biology techniques, mapping of the human genome and availability of high throughput genomic and proteomic strategies opens up new opportunities and will potentially lead to the discovery of novel biomarkers for early detection and prognostication of breast cancer. Currently, many biomarkers, particularly the hormonal and epidermal growth factor receptors, are being utilized for breast cancer prognosis. Unfortunately, none of the biomarkers in use have sufficient diagnostic, prognostic and/or predictive power across all categories and stages of breast cancer. It is recognized that more useful information can be generated if tumors are interrogated with multiple markers. But choosing the right combination of biomarkers is challenging, because 1) multiple pathways are involved, 2) up to 62 genes and their protein products are potentially involved in breast cancer-related mechanisms and 3) the more markers evaluated, the more the time and cost involved. This review summarizes the current literature on selected biomarkers for breast cancer, discusses the functional relationships, and groups the selected genes based on a Gene Ontology™ classification.
Collapse
Affiliation(s)
- C. Arciero
- General Surgery Services, Walter Reed Army Medical Center, Washington DC
- Windber Research Institute, Windber PA - USA
| | | | - C.D. Shriver
- General Surgery Services, Walter Reed Army Medical Center, Washington DC
| | - H. Brzeski
- Windber Research Institute, Windber PA - USA
| | - R. Jordan
- Windber Research Institute, Windber PA - USA
| | - H. Hu
- Windber Research Institute, Windber PA - USA
| | | | | |
Collapse
|
29
|
Al-Awadhi FH, Law BK, Paul VJ, Luesch H. Grassystatins D-F, Potent Aspartic Protease Inhibitors from Marine Cyanobacteria as Potential Antimetastatic Agents Targeting Invasive Breast Cancer. JOURNAL OF NATURAL PRODUCTS 2017; 80:2969-2986. [PMID: 29087712 PMCID: PMC5764543 DOI: 10.1021/acs.jnatprod.7b00551] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Three new modified peptides named grassystatins D-F (1-3) were discovered from a marine cyanobacterium from Guam. Their structures were elucidated using NMR spectroscopy and mass spectrometry. The hallmark structural feature in the peptides is a statine unit, which contributes to their aspartic protease inhibitory activity preferentially targeting cathepsins D and E. Grassystatin F (3) was the most potent analogue, with IC50 values of 50 and 0.5 nM against cathepsins D and E, respectively. The acidic tumor microenvironment is known to increase the activation of some of the lysosomal proteases associated with tumor metastasis such as cathepsins. Because cathepsin D is a biomarker in aggressive forms of breast cancer and linked to poor prognosis, the effects of cathepsin D inhibition by 1 and 3 on the downstream cellular substrates cystatin C and PAI-1 were investigated. Furthermore, the functional relevance of targeting cathepsin D substrates was evaluated by examining the effect of 1 and 3 on the migration of MDA-MD-231 cells. Grassystatin F (3) inhibited the cleavage of cystatin C and PAI-1, the activities of their downstream targets cysteine cathepsins and tPA, and the migration of the highly aggressive triple negative breast cancer cells, phenocopying the effect of siRNA-mediated knockdown of cathepsin D.
Collapse
Affiliation(s)
- Fatma H. Al-Awadhi
- Department of Medicinal Chemistry, University of Florida, 1345 Center Drive, Gainesville, Florida 32610, United States
- Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, 1345 Center Drive, Gainesville, Florida 32610, United States
| | - Brian K. Law
- Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, 1345 Center Drive, Gainesville, Florida 32610, United States
- Department of Pharmacology and Therapeutics, University of Florida, 1600 Archer Road, Gainesville, Florida 32610, United States
| | - Valerie J. Paul
- Smithsonian Marine Station, 701 Seaway Drive, Fort Pierce, Florida 34949, United States
| | - Hendrik Luesch
- Department of Medicinal Chemistry, University of Florida, 1345 Center Drive, Gainesville, Florida 32610, United States
- Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, 1345 Center Drive, Gainesville, Florida 32610, United States
| |
Collapse
|
30
|
Pranjol MZI, Gutowski NJ, Hannemann M, Whatmore JL. Cathepsin D non-proteolytically induces proliferation and migration in human omental microvascular endothelial cells via activation of the ERK1/2 and PI3K/AKT pathways. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2017; 1865:25-33. [PMID: 29024694 DOI: 10.1016/j.bbamcr.2017.10.005] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Revised: 10/04/2017] [Accepted: 10/08/2017] [Indexed: 11/18/2022]
Abstract
Epithelial ovarian cancer (EOC) frequently metastasises to the omentum, a process that requires pro-angiogenic activation of human omental microvascular endothelial cells (HOMECs) by tumour-secreted factors. We have previously shown that ovarian cancer cells secrete a range of factors that induce pro-angiogenic responses e.g. migration, in HOMECs including the lysosomal protease cathepsin D (CathD). However, the cellular mechanism by which CathD induces these cellular responses is not understood. The aim of this study was to further examine the pro-angiogenic effects of CathD in HOMECs i.e. proliferation and migration, to investigate whether these effects are dependent on CathD catalytic activity and to delineate the intracellular signalling kinases activated by CathD. We report, for the first time, that CathD significantly increases HOMEC proliferation and migration via a non-proteolytic mechanism resulting in activation of ERK1/2 and AKT. These data suggest that EOC cancer secreted CathD acts as an extracellular ligand and may play an important pro-angiogenic, and thus pro-metastatic, role by activating the omental microvasculature during EOC metastasis to the omentum.
Collapse
Affiliation(s)
- Md Zahidul I Pranjol
- Institute of Biomedical and Clinical Science, University of Exeter Medical School, Exeter, Devon EX1 2LU, UK
| | - Nicholas J Gutowski
- Institute of Biomedical and Clinical Science, University of Exeter Medical School, Exeter, Devon EX1 2LU, UK; Royal Devon and Exeter NHS Foundation Trust, Exeter, Devon EX2 7JU, UK
| | - Michael Hannemann
- Royal Devon and Exeter NHS Foundation Trust, Exeter, Devon EX2 7JU, UK
| | - Jacqueline L Whatmore
- Institute of Biomedical and Clinical Science, University of Exeter Medical School, Exeter, Devon EX1 2LU, UK.
| |
Collapse
|
31
|
Hispolon suppresses metastasis via autophagic degradation of cathepsin S in cervical cancer cells. Cell Death Dis 2017; 8:e3089. [PMID: 28981104 PMCID: PMC5680581 DOI: 10.1038/cddis.2017.459] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Revised: 08/07/2017] [Accepted: 08/09/2017] [Indexed: 12/15/2022]
Abstract
Hispolon, a phenolic compound isolated from Phellinus igniarius, induces apoptosis and anti-tumor effects in cancers. However, the molecular mechanism involved in hispolon-mediated tumor-suppressing activities observed in cervical cancer is poorly characterized. Here, we demonstrated that treatment with hispolon inhibited cell metastasis in two cervical cancer cell lines. In addition, the downregulation of the lysosomal protease Cathepsin S (CTSS) was critical for hispolon-mediated suppression of tumor cell metastasis in both in vitro and in vivo models. Moreover, hispolon induced autophagy, which increased LC3 conversion and acidic vesicular organelle formation. Mechanistically, hispolon inhibited the cell motility of cervical cells through the extracellular signal-regulated kinase (ERK) pathway, and blocking of the ERK pathway reversed autophagy-mediated cell motility and CTSS inhibition. Our results indicate that autophagy is essential for decreasing CTSS activity to inhibit tumor metastasis by hispolon treatment in cervical cancer; this finding provides a new perspective on molecular regulation.
Collapse
|
32
|
Cairns J, Ingle JN, Wickerham LD, Weinshilboum R, Liu M, Wang L. SNPs near the cysteine proteinase cathepsin O gene (CTSO) determine tamoxifen sensitivity in ERα-positive breast cancer through regulation of BRCA1. PLoS Genet 2017; 13:e1007031. [PMID: 28968398 PMCID: PMC5638617 DOI: 10.1371/journal.pgen.1007031] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 10/12/2017] [Accepted: 09/18/2017] [Indexed: 12/17/2022] Open
Abstract
Tamoxifen is one of the most commonly employed endocrine therapies for patients with estrogen receptor α (ERα)-positive breast cancer. Unfortunately the clinical benefit is limited due to intrinsic and acquired drug resistance. We previously reported a genome-wide association study that identified common SNPs near the CTSO gene and in ZNF423 associated with development of breast cancer during tamoxifen therapy in the NSABP P-1 and P-2 breast cancer prevention trials. Here, we have investigated their roles in ERα-positive breast cancer growth and tamoxifen response, focusing on the mechanism of CTSO. We performed in vitro studies including luciferase assays, cell proliferation, and mass spectrometry-based assays using ERα-positive breast cancer cells and a panel of genomic data-rich lymphoblastoid cell lines. We report that CTSO reduces the protein levels of BRCA1 and ZNF423 through cysteine proteinase-mediated degradation. We also have identified a series of transcription factors of BRCA1 that are regulated by CTSO at the protein level. Importantly, the variant CTSO SNP genotypes are associated with increased CTSO and decreased BRCA1 protein levels that confer resistance to tamoxifen. Characterization of the effect of both CTSO SNPs and ZNF423 SNPs on tamoxifen response revealed that cells with different combinations of CTSO and ZNF423 genotypes respond differently to Tamoxifen, PARP inhibitors or the combination of the two drugs due to SNP dependent differential regulation of BRCA1 levels. Therefore, these genotypes might be biomarkers for selection of individual drug to achieve the best efficacy. Many studies have demonstrated that germline genetic variation can contribute to both breast cancer disease risk and treatment response. However, the underlying mechanisms associated with these biomarkers often remains understudied. As part of functional genomic studies following up a case-control genome-wide association study (GWAS) performed with the large and influential National Surgical Adjuvant Breast and Bowel Project P-1 and P-2 SERM breast cancer prevention trials, we investigated the top GWAS SNPs in CTSO gene on chromosome 4 and mechanisms of CTSO involvement in the regulation of BRCA1 and response to therapy. We showed that, based on individual’s genotype, CTSO contributes differentially to tamoxifen response in ERα-positive (ER+) breast cancer cells by regulating ZNF423 and BRCA1levels and that PARP inhibitors can effectively restore tamoxifen sensitivity in subjects with unfavorable genotypes of CTSO and ZNF423 associated with tamoxifen resistance. Our work highlights the potential value of a new biomarker signature involving CTSO and ZNF423-related SNPs for selection of tamoxifen or PARP inhibitors.
Collapse
Affiliation(s)
- Junmei Cairns
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota, United States of America
| | - James N. Ingle
- Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Lawrence D. Wickerham
- Section of Cancer Genetics and Prevention, Allegheny General Hospital, Pittsburgh, Pennsylvania, United States of America
- National Surgical Adjuvant Breast and Bowel Project, Pittsburgh, Pennsylvania, United States of America
| | - Richard Weinshilboum
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Mohan Liu
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Liewei Wang
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota, United States of America
- * E-mail:
| |
Collapse
|
33
|
Ou Q, Cheng J, Zhang L, Wang H, Wang W, Ma Y. The prognostic value of pretreatment neutrophil-to-lymphocyte ratio in breast cancer: Deleterious or advantageous? Tumour Biol 2017; 39:1010428317706214. [PMID: 28653873 DOI: 10.1177/1010428317706214] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Breast cancer is one of the leading malignant tumors that endanger women's health worldwide. Despite the rapid progress on the therapies, including chemotherapy, surgical resection, and other auxiliary methods, there were still numerous people died of breast cancer, which promoted the researchers to concentrate on the prognostic factor of breast cancer. In recent years, an increasing number of studies have been focused on the prognostic value of pretreatment neutrophil-to-lymphocyte ratio in breast cancer. This article is a brief review of the associations between neutrophil-to-lymphocyte ratio and the prognosis of breast cancer patients, which may give a greater insight into the development of breast cancer and enable clinicians to cure it completely.
Collapse
Affiliation(s)
- Qingqing Ou
- 1 Medical College of Shihezi University, Shihezi, P.R. China
| | - Jiang Cheng
- 2 Department of Clinical Laboratory, The First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, P.R. China
| | - Licui Zhang
- 2 Department of Clinical Laboratory, The First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, P.R. China
| | - Huimin Wang
- 3 College of Life Sciences, Shihezi University, Shihezi, P.R. China
| | - Wei Wang
- 4 Department of Clinical Laboratory, Lianshui County People's Hospital, Lianshui, P.R. China
| | - Yajing Ma
- 2 Department of Clinical Laboratory, The First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, P.R. China
| |
Collapse
|
34
|
Bach AS, Derocq D, Laurent-Matha V, Montcourrier P, Sebti S, Orsetti B, Theillet C, Gongora C, Pattingre S, Ibing E, Roger P, Linares LK, Reinheckel T, Meurice G, Kaiser FJ, Gespach C, Liaudet-Coopman E. Nuclear cathepsin D enhances TRPS1 transcriptional repressor function to regulate cell cycle progression and transformation in human breast cancer cells. Oncotarget 2016; 6:28084-103. [PMID: 26183398 PMCID: PMC4695046 DOI: 10.18632/oncotarget.4394] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Accepted: 06/15/2015] [Indexed: 11/25/2022] Open
Abstract
The lysosomal protease cathepsin D (Cath-D) is overproduced in breast cancer cells (BCC) and supports tumor growth and metastasis formation. Here, we describe the mechanism whereby Cath-D is accumulated in the nucleus of ERα-positive (ER+) BCC. We identified TRPS1 (tricho-rhino-phalangeal-syndrome 1), a repressor of GATA-mediated transcription, and BAT3 (Scythe/BAG6), a nucleo-cytoplasmic shuttling chaperone protein, as new Cath-D-interacting nuclear proteins. Cath-D binds to BAT3 in ER+ BCC and they partially co-localize at the surface of lysosomes and in the nucleus. BAT3 silencing inhibits Cath-D accumulation in the nucleus, indicating that Cath-D nuclear targeting is controlled by BAT3. Fully mature Cath-D also binds to full-length TRPS1 and they co-localize in the nucleus of ER+ BCC where they are associated with chromatin. Using the LexA-VP16 fusion co-activator reporter assay, we then show that Cath-D acts as a transcriptional repressor, independently of its catalytic activity. Moreover, microarray analysis of BCC in which Cath-D and/or TRPS1 expression were silenced indicated that Cath-D enhances TRPS1-mediated repression of several TRPS1-regulated genes implicated in carcinogenesis, including PTHrP, a canonical TRPS1 gene target. In addition, co-silencing of TRPS1 and Cath-D in BCC affects the transcription of cell cycle, proliferation and transformation genes, and impairs cell cycle progression and soft agar colony formation. These findings indicate that Cath-D acts as a nuclear transcriptional cofactor of TRPS1 to regulate ER+ BCC proliferation and transformation in a non-proteolytic manner.
Collapse
Affiliation(s)
- Anne-Sophie Bach
- IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France.,INSERM U1194, Montpellier, France.,Université de Montpellier, Montpellier, France.,Institut Régional du Cancer de Montpellier, Montpellier, France
| | - Danielle Derocq
- IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France.,INSERM U1194, Montpellier, France.,Université de Montpellier, Montpellier, France.,Institut Régional du Cancer de Montpellier, Montpellier, France
| | - Valérie Laurent-Matha
- IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France.,INSERM U1194, Montpellier, France.,Université de Montpellier, Montpellier, France.,Institut Régional du Cancer de Montpellier, Montpellier, France
| | - Philippe Montcourrier
- IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France.,INSERM U1194, Montpellier, France.,Université de Montpellier, Montpellier, France.,Institut Régional du Cancer de Montpellier, Montpellier, France
| | - Salwa Sebti
- IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France.,INSERM U1194, Montpellier, France.,Université de Montpellier, Montpellier, France.,Institut Régional du Cancer de Montpellier, Montpellier, France
| | - Béatrice Orsetti
- IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France.,INSERM U1194, Montpellier, France.,Université de Montpellier, Montpellier, France.,Institut Régional du Cancer de Montpellier, Montpellier, France
| | - Charles Theillet
- IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France.,INSERM U1194, Montpellier, France.,Université de Montpellier, Montpellier, France.,Institut Régional du Cancer de Montpellier, Montpellier, France
| | - Céline Gongora
- IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France.,INSERM U1194, Montpellier, France.,Université de Montpellier, Montpellier, France.,Institut Régional du Cancer de Montpellier, Montpellier, France
| | - Sophie Pattingre
- IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France.,INSERM U1194, Montpellier, France.,Université de Montpellier, Montpellier, France.,Institut Régional du Cancer de Montpellier, Montpellier, France
| | - Eva Ibing
- Universität zu Lübeck, Lübeck, Germany
| | - Pascal Roger
- Department of Pathology, CHU Nimes, Nimes, France
| | - Laetitia K Linares
- IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France.,INSERM U1194, Montpellier, France.,Université de Montpellier, Montpellier, France.,Institut Régional du Cancer de Montpellier, Montpellier, France
| | - Thomas Reinheckel
- Institute of Molecular Medicine and Cell Research, Albert-Ludwigs-University, Freiburg, Germany
| | - Guillaume Meurice
- Functional Genomic Plateform, Institut Gustave Roussy, Villejuif, France
| | | | - Christian Gespach
- INSERM U938, Molecular and Clinical Oncology, Paris 6 University Pierre et Marie Curie, Hôpital Saint-Antoine, Paris, France
| | - Emmanuelle Liaudet-Coopman
- IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France.,INSERM U1194, Montpellier, France.,Université de Montpellier, Montpellier, France.,Institut Régional du Cancer de Montpellier, Montpellier, France
| |
Collapse
|
35
|
Vezenkov LL, Sanchez CA, Bellet V, Martin V, Maynadier M, Bettache N, Lisowski V, Martinez J, Garcia M, Amblard M, Hernandez JF. Structure-Activity Relationships of JMV4463, a Vectorized Cathepsin D Inhibitor with Antiproliferative Properties: The Unique Role of the AMPA-Based Vector. ChemMedChem 2015; 11:302-8. [DOI: 10.1002/cmdc.201500457] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Revised: 11/19/2015] [Indexed: 12/12/2022]
Affiliation(s)
- Lubomir L. Vezenkov
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Clément A. Sanchez
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Virginie Bellet
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Vincent Martin
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Marie Maynadier
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Nadir Bettache
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Vincent Lisowski
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Marcel Garcia
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Jean-François Hernandez
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| |
Collapse
|
36
|
The Potential Role of the Proteases Cathepsin D and Cathepsin L in the Progression and Metastasis of Epithelial Ovarian Cancer. Biomolecules 2015; 5:3260-79. [PMID: 26610586 PMCID: PMC4693277 DOI: 10.3390/biom5043260] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Accepted: 11/13/2015] [Indexed: 02/08/2023] Open
Abstract
Epithelial ovarian cancer (EOC) is the leading cause of death from gynecologic malignancies and has a poor prognosis due to relatively unspecific early symptoms, and thus often advanced stage, metastasized cancer at presentation. Metastasis of EOC occurs primarily through the transcoelomic route whereby exfoliated tumor cells disseminate within the abdominal cavity, particularly to the omentum. Primary and metastatic tumor growth requires a pool of proangiogenic factors in the microenvironment which propagate new vasculature in the growing cancer. Recent evidence suggests that proangiogenic factors other than the widely known, potent angiogenic factor vascular endothelial growth factor may mediate growth and metastasis of ovarian cancer. In this review we examine the role of some of these alternative factors, specifically cathepsin D and cathepsin L.
Collapse
|
37
|
Yamac AH, Sevgili E, Kucukbuzcu S, Nasifov M, Ismailoglu Z, Kilic E, Ercan C, Jafarov P, Uyarel H, Bacaksiz A. Role of cathepsin D activation in major adverse cardiovascular events and new-onset heart failure after STEMI. Herz 2015; 40:912-20. [PMID: 25911051 DOI: 10.1007/s00059-015-4311-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2015] [Revised: 03/13/2015] [Accepted: 03/22/2015] [Indexed: 01/19/2023]
Abstract
AIM Increased serum levels of the activated aspartic lysosomal endopeptidase cathepsin D (CatD) have been found in patients with acute myocardial infarction (AMI). However, to date there have been no analyses of clinical follow-up data measuring the enzyme course and its role in the development of post-MI heart failure. This study aimed to evaluate the role of serum CatD activity in the development of heart failure in patients with ST-segment elevation acute myocardial infarction (STEMI). PATIENTS AND METHODS Eighty-eight consecutive patients (79.5 % men, mean age 57.4 ± 10.2 years) with STEMI were included in this study. Serum CatD activity was measured directly after primary percutaneous coronary intervention (PCI), before discharge, and at the 6-month follow-up. Patients were monitored for major adverse cardiovascular events (MACE), defined as hospitalization due to cardiovascular causes, recurrent nonfatal myocardial infarction, unplanned PCI, new-onset heart failure, and cardiovascular mortality. RESULTS Serum CatD activity was significantly higher in patients with AMI after PCI and during follow-up (FU) than that in age-matched controls (16.2 ± 7.5 and 29.8 ± 8.9 vs. 8.5 ± 4.2 RFU; p < 0.001 for each time point). At the 6-month follow-up, serum CatD activity in these patients was inversely related to new-onset cardiac dysfunction compared with patients with preserved and improved LVEF after treatment (23.1 ± 3.2 vs. 28.8 ± 7.0 and 29.7 ± 5.0 RFU respectively, p < 0.01). Patients suffering from MACE during a follow-up period of 6 months had lower serum levels of activated CatD than those without any MACE (23.8 ± 4.6 vs 29.6 ± 6.9 RFU; p < 0.001). CONCLUSIONS Serum CatD activity as a marker of healthy endogenous phagocytosis and remodeling was impaired in patients with new-onset cardiac dysfunction, and lower levels of serum CatD were associated with MACE at the 6-month post-MI follow-up.
Collapse
Affiliation(s)
- Aylin Hatice Yamac
- Faculty of Medicine, Department of Cardiology, BezmiÂlem Foundation University, Adnan Menderes Avenue, Vatan Street, 34093, Fatih/Istanbul, Turkey.
| | - Emrah Sevgili
- Faculty of Medicine, Department of Cardiology, BezmiÂlem Foundation University, Adnan Menderes Avenue, Vatan Street, 34093, Fatih/Istanbul, Turkey
| | - Sitki Kucukbuzcu
- Faculty of Medicine, Department of Cardiology, BezmiÂlem Foundation University, Adnan Menderes Avenue, Vatan Street, 34093, Fatih/Istanbul, Turkey
| | - Muharrem Nasifov
- Faculty of Medicine, Department of Cardiology, BezmiÂlem Foundation University, Adnan Menderes Avenue, Vatan Street, 34093, Fatih/Istanbul, Turkey
| | - Ziya Ismailoglu
- Faculty of Medicine, Department of Cardiology, BezmiÂlem Foundation University, Adnan Menderes Avenue, Vatan Street, 34093, Fatih/Istanbul, Turkey
| | - Elif Kilic
- Faculty of Medicine, Department of Biochemistry, BezmiÂlem Foundation University, Istanbul, Turkey
| | - Cilem Ercan
- Faculty of Medicine, Department of Medical Biology, BezmiÂlem Foundation University, Istanbul, Turkey
| | - Parviz Jafarov
- Faculty of Medicine, Department of Cardiology, BezmiÂlem Foundation University, Adnan Menderes Avenue, Vatan Street, 34093, Fatih/Istanbul, Turkey
| | - Hüseyin Uyarel
- Faculty of Medicine, Department of Cardiology, BezmiÂlem Foundation University, Adnan Menderes Avenue, Vatan Street, 34093, Fatih/Istanbul, Turkey
| | - Ahmet Bacaksiz
- Faculty of Medicine, Department of Cardiology, BezmiÂlem Foundation University, Adnan Menderes Avenue, Vatan Street, 34093, Fatih/Istanbul, Turkey
| |
Collapse
|
38
|
Mazouni C, Fina F, Romain S, Bonnier P, Ouafik L, Martin PM. Post-operative nomogram for predicting freedom from recurrence after surgery in localised breast cancer receiving adjuvant hormone therapy. J Cancer Res Clin Oncol 2014; 141:1083-8. [DOI: 10.1007/s00432-014-1889-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2014] [Accepted: 11/25/2014] [Indexed: 12/29/2022]
|
39
|
Markićević M, Kanjer K, Mandušić V, Buta M, Nešković-Konstantinović Z, Nikolić-Vukosavljević D. Cathepsin D as an indicator of clinical outcome in early breast carcinoma during the first 3 years of follow-up. Biomark Med 2014; 7:747-58. [PMID: 24044567 DOI: 10.2217/bmm.13.62] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AIM The aim of this study was to evaluate clinical usefulness of cathepsin D status in early breast cancer during the first 3 years of follow-up. PATIENTS & METHODS The study included 226 patients with histologically verified, primary operable invasive early breast carcinomas. Concentrations of estrogen receptor (ER) and progesterone receptor (PR) in breast tumor cytosols were measured by use of the classical biochemical method. The concentration of three cathepsin D forms (52-, 48- and 34-kDa proteins) was determined by a radioimmunoassay RESULTS On the basis of differences in cathepsin D levels either within an ER(-)/PR(-) phenotype or between this and either ER(+)/PR(+) or ER(+)/PR(-) phenotypes, a concentration of 39 pmol/mg was determined as the cutoff value for distinguishing estrogen-regulated cathepsin D expression. Estrogen-regulated cathepsin D expression was recognized as a high-risk biomarker for low-risk (histological grade I) breast cancer patients and as a low-risk biomarker for high-risk patients (pN(+) pT2,3). CONCLUSION Determination of cathepsin D status in breast cancer might identify patients at different risk for relapse and might facilitate the selection of more or less aggressive adjuvant therapy for early breast cancer patients during the first 3 years of follow-up.
Collapse
Affiliation(s)
- Milan Markićević
- Department of Experimental Oncology, Institute for Oncology & Radiology of Serbia, Pasterova 14, 11000 Belgrade, Serbia
| | | | | | | | | | | |
Collapse
|
40
|
Jonsson P, Katchy A, Williams C. Support of a bi-faceted role of estrogen receptor β (ERβ) in ERα-positive breast cancer cells. Endocr Relat Cancer 2014; 21:143-60. [PMID: 24192230 PMCID: PMC3946733 DOI: 10.1530/erc-13-0444] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The expression of estrogen receptor α (ERα) in breast cancer identifies patients most likely to respond to endocrine treatment. The second ER, ERβ, is also expressed in breast tumors, but its function and therapeutic potential need further study. Although in vitro studies have established that ERβ opposes transcriptional and proliferative functions of ERα, several clinical studies report its correlation with proliferative markers and poorer prognosis. The data demonstrate that ERβ opposes ERα are primarily based on transient expression of ERβ. Here, we explored the functions of constitutively expressed ERβ in ERα-positive breast cancer lines MCF7 and T47D. We found that ERβ, under these conditions heterodimerized with ERα in the presence and absence of 17β-estradiol, and induced genome-wide transcriptional changes. Widespread anti-ERα signaling was, however, not observed and ERβ was not antiproliferative. Tamoxifen antagonized proliferation and ER-mediated gene regulation both in the presence and absence of ERβ. In conclusion, ERβ's role in cells adapted to its expression appears to differ from its role in cells with transient expression. Our study is important because it provides a deeper understanding of ERβ's role in breast tumors that coexpress both receptors and supports an emerging bi-faceted role of ERβ.
Collapse
Affiliation(s)
| | | | - Cecilia Williams
- To whom correspondence should be addressed:, Postal address: Center for Nuclear Receptors and Cell Signaling, 3605 Cullen Blvd., SERC Bldg. 545, Houston, TX 77204-5056,
| |
Collapse
|
41
|
Andres SA, Smolenkova IA, Wittliff JL. Gender-associated expression of tumor markers and a small gene set in breast carcinoma. Breast 2014; 23:226-33. [PMID: 24656773 DOI: 10.1016/j.breast.2014.02.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2013] [Revised: 02/06/2014] [Accepted: 02/22/2014] [Indexed: 11/28/2022] Open
Abstract
Breast carcinomas in both genders share pathological features, although differences in incidence, prognosis and survival are reported. Expression of 33 genes was investigated in male and female breast carcinomas in association with ER, PR, HER-2/neu and EGF-receptor. Among 98 male breast cancers, 82 were ER+ and 78 were PR+. ER and PR protein levels were greater in males compared to females, although no differences were observed in ESR1 and PGR expression. A difference was observed in binding affinities of PR but not ER between genders. No differences were observed in HER-2/neu, EGFR protein, or patient age. Expression of NAT1, TBC1D9, IL6ST, RABEP1, PLK1 and LRBA was elevated in carcinomas of males compared to those of females, in which ER status appeared to be related to expression. Over-expression of protein products of these genes represents novel molecular targets for development of gender-specific therapeutics and companion diagnostics.
Collapse
Affiliation(s)
- Sarah A Andres
- Department of Biochemistry & Molecular Biology, J. Graham Brown Cancer Center and Institute for Molecular Diversity & Drug Design, University of Louisville, Louisville, KY 40202, USA
| | - Irina A Smolenkova
- Department of Biochemistry & Molecular Biology, J. Graham Brown Cancer Center and Institute for Molecular Diversity & Drug Design, University of Louisville, Louisville, KY 40202, USA
| | - James L Wittliff
- Department of Biochemistry & Molecular Biology, J. Graham Brown Cancer Center and Institute for Molecular Diversity & Drug Design, University of Louisville, Louisville, KY 40202, USA.
| |
Collapse
|
42
|
Maynadier M, Farnoud R, Lamy PJ, Laurent-Matha V, Garcia M, Rochefort H. Cathepsin D stimulates the activities of secreted plasminogen activators in the breast cancer acidic environment. Int J Oncol 2013; 43:1683-90. [PMID: 24026424 DOI: 10.3892/ijo.2013.2095] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Accepted: 06/26/2013] [Indexed: 11/05/2022] Open
Abstract
Two proteases cathepsin D (cath D) and urokinase plasminogen activator (uPA) are tissue markers associated with an increased risk of metastasis in breast cancer. We investigated whether cath D, the major aspartyl protease overexpressed by breast cancer cells can trigger a proteolytic cascade via activation of plasminogens at the extracellular pH measured in hypoxic tumors. The effects of the aspartyl protease inhibitor pepstatin on the plasminogen activator (PA) system were analysed by conditioning media of human MDA-MB231 breast cancer cells at pH 6.6 and pH 7.4. Zymography analysis of culture media showed that pepstatin inhibited the secreted activity of tissue-type plasminogen activator (tPA) but not that of uPA. tPA was identified on the basis of the molecular weight, the immunoreactivity with relevant antibodies and the resistance to amiloride, a specific uPA inhibitor. The secreted tPA activity measured by a chromogenic assay in the presence of amiloride was also inhibited by pepstatin at pH 6.6. Surprisingly, pepstatin did not affect secreted tPA protein concentration but markedly increased the amount of the secreted plasminogen activator inhibitor-1 (PAI-1). We conclude that cath D overexpressed by these cells, stimulates at pH 6.6, but not at neutral pH, the extracellular PA proteolytic activity indirectly via PAI-1 proteolysis. This suggests that cath D at acidic pH close to the hypoxic regions of solid tumors, contributes to trigger a proteolytic cascade facilitating cancer cell invasion and metastasis.
Collapse
Affiliation(s)
- Marie Maynadier
- IBMM UMR 5247, University of Montpellier 1, University of Montpellier 2, ENSCM, Montpellier, France
| | | | | | | | | | | |
Collapse
|
43
|
Maynadier M, Vezenkov LL, Amblard M, Martin V, Gandreuil C, Vaillant O, Gary-Bobo M, Basile I, Hernandez JF, Garcia M, Martinez J. Dipeptide mimic oligomer transporter mediates intracellular delivery of Cathepsin D inhibitors: a potential target for cancer therapy. J Control Release 2013; 171:251-7. [PMID: 23899821 DOI: 10.1016/j.jconrel.2013.07.017] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2013] [Revised: 07/09/2013] [Accepted: 07/19/2013] [Indexed: 01/13/2023]
Abstract
Implication of the intracellular proteolytic activity of Cathepsin D (CathD), a lysosomal aspartyl-protease overexpressed in numerous solid tumors, has been evidenced on tumor growth. Its intracellular inhibition by potent inhibitors such as pepstatin constitutes a relevant but challenging molecular target. Indeed the potential of pepstatin as a therapeutic molecule is hampered by its too low intracellular penetration. We addressed this limitation by designing and developing a bioconjugate combining a pepstatin derivative with a new vector of cell penetration (CPNP) specifically targeting the endolysosomal compartment. We showed that this pepstatin conjugate (JMV4463) exhibited high anti-proliferative effect on tumor cell cultures via intracellular CathD inhibition and altered cell cycle associated with apoptotic events in vitro. When tested in mice xenografted with breast cancer cells, JMV4463 delayed tumor emergence and growth.
Collapse
Affiliation(s)
- Marie Maynadier
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS Universités Montpellier 1 et 2, 15 Avenue Charles Flahault, 34000 Montpellier, France
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
44
|
Asuvapongpatana S, Saewu A, Chotwiwatthanakun C, Vanichviriyakit R, Weerachatyanukul W. Localization of cathepsin D in mouse reproductive tissues and its acquisition onto sperm surface during epididymal sperm maturation. Acta Histochem 2013. [PMID: 23177142 DOI: 10.1016/j.acthis.2012.10.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Sperm maturation in the epididymis involves multiple complex events, that include the adsorption of epididymal secretory proteins, re-organization and removal of sperm surface ligands. In this study, we investigated the existence and distribution of cathepsin D (CAT-D) transcripts and proteins in mouse reproductive tissues and proposed a transfer mechanism of CAT-D to the sperm surface. CAT-D transcripts were highly expressed in cultured Sertoli cells, but not in germ cells. The transcriptional level was relatively higher in the caput epididymis (CP) than in the cauda epididymis (CD). At the translational level, CAT-D was detected in testicular somatic cells and in the principal and basal cells in the CP. The expression of CAT-D was fairly specific to the clear cells in the CD. All forms of CAT-D were detected in ultracentrifuged epididymosomes. In conjunction with the expression levels in epididymal epithelium and epididymosomes, CAT-D expression level on the sperm surface was relatively high in CP sperm, but gradually declined toward the CD. Overall, our results indicated that CAT-D was not inherent to sperm themselves, but rather of epididymal origin and was presumably transported to the sperm surface via epididymosomes.
Collapse
|
45
|
Laurent‐Matha V, Huesgen PF, Masson O, Derocq D, Prébois C, Gary‐Bobo M, Lecaille F, Rebière B, Meurice G, Oréar C, Hollingsworth RE, Abrahamson M, Lalmanach G, Overall CM, Liaudet‐Coopman E. Proteolysis of cystatin C by cathepsin D in the breast cancer microenvironment. FASEB J 2012; 26:5172-81. [DOI: 10.1096/fj.12-205229] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Valérie Laurent‐Matha
- Institut de Recherche en Cancérologie de Montpellier (IRCM)Institut National de la Santé et de la Recherche Médicale (INSERM) U896, Université Montpellier1MontpellierFrance
- Centre Régional de Lutte Contre le Cancer (CRLC) Val d'Aurelle Paul LamarqueMontpellierFrance
| | - Pitter F. Huesgen
- Centre for Blood ResearchUniversity of British ColumbiaVancouverBritish ColumbiaCanada
| | - Olivier Masson
- Institut de Recherche en Cancérologie de Montpellier (IRCM)Institut National de la Santé et de la Recherche Médicale (INSERM) U896, Université Montpellier1MontpellierFrance
- Centre Régional de Lutte Contre le Cancer (CRLC) Val d'Aurelle Paul LamarqueMontpellierFrance
| | - Danielle Derocq
- Institut de Recherche en Cancérologie de Montpellier (IRCM)Institut National de la Santé et de la Recherche Médicale (INSERM) U896, Université Montpellier1MontpellierFrance
- Centre Régional de Lutte Contre le Cancer (CRLC) Val d'Aurelle Paul LamarqueMontpellierFrance
| | - Christine Prébois
- Institut de Recherche en Cancérologie de Montpellier (IRCM)Institut National de la Santé et de la Recherche Médicale (INSERM) U896, Université Montpellier1MontpellierFrance
- Centre Régional de Lutte Contre le Cancer (CRLC) Val d'Aurelle Paul LamarqueMontpellierFrance
| | - Magali Gary‐Bobo
- Institut de Recherche en Cancérologie de Montpellier (IRCM)Institut National de la Santé et de la Recherche Médicale (INSERM) U896, Université Montpellier1MontpellierFrance
- Centre Régional de Lutte Contre le Cancer (CRLC) Val d'Aurelle Paul LamarqueMontpellierFrance
| | - Fabien Lecaille
- INSERM U1100, Pathologies Respiratoires: Protéolyse et Aérosolthérapie, Faculté de MédecineUniversité François RabelaisToursFrance
| | - Bertrand Rebière
- Centre de Recherche de Biochimie Macromoléculaire (CRBM)Centre National de la Recherche Scientifique (CNRS) Unité Mixte de Recherche (UMR) 5237MontpellierFrance
| | | | - Cédric Oréar
- Functional Genomic PlatformInstitut Gustave RoussyVillejuifFrance
| | | | - Magnus Abrahamson
- Department of Laboratory Medicine, Division of Clinical ChemistryLund UniversityUniversity HospitalLundSweden
| | - Gilles Lalmanach
- INSERM U1100, Pathologies Respiratoires: Protéolyse et Aérosolthérapie, Faculté de MédecineUniversité François RabelaisToursFrance
| | | | - Emmanuelle Liaudet‐Coopman
- Institut de Recherche en Cancérologie de Montpellier (IRCM)Institut National de la Santé et de la Recherche Médicale (INSERM) U896, Université Montpellier1MontpellierFrance
- Centre Régional de Lutte Contre le Cancer (CRLC) Val d'Aurelle Paul LamarqueMontpellierFrance
| |
Collapse
|
46
|
Cathepsin D Expression in Colorectal Cancer: From Proteomic Discovery through Validation Using Western Blotting, Immunohistochemistry, and Tissue Microarrays. INTERNATIONAL JOURNAL OF PROTEOMICS 2012; 2012:245819. [PMID: 22919486 PMCID: PMC3420108 DOI: 10.1155/2012/245819] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/29/2012] [Revised: 06/19/2012] [Accepted: 06/24/2012] [Indexed: 01/04/2023]
Abstract
Despite recent advances in surgical techniques and therapeutic treatments, survival from colorectal cancer (CRC) remains disappointing with some 40–50% of newly diagnosed patients ultimately dying of metastatic disease. Current staging by light microscopy alone is not sufficiently predictive of prognosis and would benefit from additional support from biomarkers in order to stratify patients appropriately for adjuvant therapy. We have identified that cathepsin D expression was significantly greater in cells from invasive front (IF) area and liver metastasis (LM) than those from main tumour body (MTB). Cathepsin D expression was subsequently examined by immunohistochemistry in tissue microarrays from 119 patients with CRC. Strong expression in tumour cells at the IF did not correlate significantly with any clinico-pathological parameters examined or patient survival. However, cathepsin D expression in cells from the MTB was highly elevated in late stage CRC and showed significant correlation with subsequent distant metastasis and shorter cancer-specific survival. We also found that macrophages surrounding tumour cells stained strongly for cathepsin D but there was no significant correlation found between cathepsin D in macrophages at IF and MTB of CRC patient with the clinic-pathological parameters examined.
Collapse
|
47
|
Altman DG, McShane LM, Sauerbrei W, Taube SE. Reporting recommendations for tumor marker prognostic studies (REMARK): explanation and elaboration. BMC Med 2012; 10:51. [PMID: 22642691 PMCID: PMC3362748 DOI: 10.1186/1741-7015-10-51] [Citation(s) in RCA: 260] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2011] [Accepted: 05/29/2012] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND The Reporting Recommendations for Tumor Marker Prognostic Studies (REMARK) checklist consists of 20 items to report for published tumor marker prognostic studies. It was developed to address widespread deficiencies in the reporting of such studies. In this paper we expand on the REMARK checklist to enhance its use and effectiveness through better understanding of the intent of each item and why the information is important to report. METHODS REMARK recommends including a transparent and full description of research goals and hypotheses, subject selection, specimen and assay considerations, marker measurement methods, statistical design and analysis, and study results. Each checklist item is explained and accompanied by published examples of good reporting, and relevant empirical evidence of the quality of reporting. We give prominence to discussion of the 'REMARK profile', a suggested tabular format for summarizing key study details. SUMMARY The paper provides a comprehensive overview to educate on good reporting and provide a valuable reference for the many issues to consider when designing, conducting, and analyzing tumor marker studies and prognostic studies in medicine in general. To encourage dissemination of the Reporting Recommendations for Tumor Marker Prognostic Studies (REMARK): Explanation and Elaboration, this article has also been published in PLoS Medicine.
Collapse
|
48
|
Ruibal A, Herranz M, Arias JI. Clinical and Biological Significance of Cathepsin D Levels in Breast Cancer Cytosol in Women Over 70 years. BIOMARKERS IN CANCER 2012; 4:1-6. [PMID: 24179390 PMCID: PMC3791914 DOI: 10.4137/bic.s9096] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Objective To study cytosolic cathepsin D behavior and possible relationship with other clinical and biological parameters in women affected by breast invasive ductal carcinomas and older than 70 years (range: 71–88). Material and methods cytosolic levels of cathepsin D were determined by an Immunoradiometric Assay (IRMA-CIS France). Clinical and biological factors analyzed were: size, axillary lymph node involvement, distant metastasis, histological grade, ploidy, S phase cell, cytosolic estrogen receptor, progesterone receptor and pS2, and concentrations of epidermal growth factor receptor (EGFR) in cell membranes. Results Cathepsin D concentrations ranged between 13 and 1228 pmol/mg prot.. Median value of 41 was considered as threshold of positivity. Cathepsin D positive tumors showed higher S-phase values (P = 0.046) and were most often histological grade III (P = 0.047). However, the most important finding was the existence of a positive correlation (r = 0.51786) and statistically significant (P < 0.05) between S-phase values and cathepsin D in the overall group of tumors, and those ER+, but not in ER−. We determined cathepsin D concentrations in 131 women with invasive ductal breast carcinomas, but aged between 50 and 70 years (median 61) and we did not find differences based on those values in women >70 years. In addition, we found no correlation between S-phase values and Cathepsin D, both overall and in relation with hormone dependence (ER). Conclusions Those results led us to the following conclusions: (1) cytosolic concentrations of cathepsin D in invasive infiltrating breast carcinomas in women over 70 are similar to those seen in women with the same type of tumor, but aged 50 to 70 years and are associated with increased cell proliferation measured by S phase, and histological grade III; (2) in women older than 70 years, cathepsin D concentrations are statistically significantly correlated with phase synthesis values in hormone-dependent tumors, but not in hormone-independent, fact not observed in infiltrating ductal breast carcinomas of women aged between 50 and 70. This could reflect a different mitogenic role of the aspartyl protease enzyme linked to hormone dependence as age function parameter.
Collapse
Affiliation(s)
- Alvaro Ruibal
- Nuclear Medicine Service, Medicine Faculty, Molecular Imaging Group, IDIS, University Hospital Complex, Travesía de Choupana s/n, 15706-Santiago de Compostela, Spain
| | | | | |
Collapse
|
49
|
Chai Y, Wu W, Zhou C, Zhou J. The potential prognostic value of cathepsin D protein in serous ovarian cancer. Arch Gynecol Obstet 2012; 286:465-71. [PMID: 22476353 DOI: 10.1007/s00404-012-2318-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2011] [Accepted: 03/22/2012] [Indexed: 10/28/2022]
Abstract
OBJECTIVES Overexpression of a ubiquitous lysosomal aspartyl protease cathepsin D (cath-D) is involved in the progression of certain cancer types. This study investigated the prognostic value of the cath-D expression and its association with other known clinicopathological parameters in serous ovarian carcinoma. MATERIALS AND METHODS Cath-D was detected by immunohistochemistry in 49 serous ovarian carcinomas and compared to 50 benign serous ovarian tumors. The results were correlated with clinicopathological characteristics and survival outcomes. RESULTS In both cath-D positive benign and malignant serous ovarian tumors, a specific granular cytoplasmic staining was observed in both epithelial and stromal cells. Cath-D expression levels were higher in serous ovarian carcinomas than in benign tumors (P < 0.01). Cath-D expression in tumor epithelial cells correlated with mesenchymal cell expression (P < 0.001). The cath-D expression levels of tumor epithelial cells correlated with residual tumor size (P = 0.027) and was not related to other factors (P > 0.05). Patients with higher cath-D expression in epithelial cells had longer disease-free survival time (DFST; P = 0.025) and overall survival time (OST; P = 0.030). Through the Cox regression test, we found that the response to treatment (P < 0.001), pathological stage (P < 0.001), and peritoneal cytology results (P = 0.018) were independent effect factors for DFST. The expression level of cath-D in epithelial cells (P = 0.025), response to treatment (P < 0.001), pathological stage (P = 0.001), and peritoneal cytology results (P = 0.002) were independent effect factors for OST. CONCLUSION This showed that cath-D was an indicator of malignancy in serous ovarian carcinoma. It was expressed more highly in serous ovarian carcinoma than benign serous ovarian tumor. Additionally, our results suggested that high expression of cath-D in tumor epithelial cells was a favorable survival prognostic factor for serous ovarian carcinoma.
Collapse
Affiliation(s)
- Yun Chai
- Women's Hospital of Medical School of Zhejiang University, No.2, Xueshi Road, Hangzhou, Zhejiang, China
| | | | | | | |
Collapse
|
50
|
Cho HJ, Baek KE, Kim IK, Park SM, Choi YL, Nam IK, Park SH, Im MJ, Yoo JM, Ryu KJ, Oh YT, Hong SC, Kwon OH, Kim JW, Lee CW, Yoo J. Proteomics-based strategy to delineate the molecular mechanisms of RhoGDI2-induced metastasis and drug resistance in gastric cancer. J Proteome Res 2012; 11:2355-64. [PMID: 22364609 DOI: 10.1021/pr2011186] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Rho GDP dissociation inhibitor 2 (RhoGDI2) was initially identified as a regulator of the Rho family of GTPases. Our recent works suggest that RhoGDI2 promotes tumor growth and malignant progression, as well as enhances chemoresistance in gastric cancer. Here, we delineate the mechanism by which RhoGDI2 promotes gastric cancer cell invasion and chemoresistance using two-dimensional gel electrophoresis (2-DE) on proteins derived from a RhoGDI2-overexpressing SNU-484 human gastric cancer cell line and control cells. Differentially expressed proteins were identified using matrix-assisted laser desorption ionization-time-of-flight mass spectrometry (MALDI-TOF-MS). In total, 47 differential protein spots were identified; 33 were upregulated, and 14 were downregulated by RhoGDI2 overexpression. Upregulation of SAE1, Cathepsin D, Cofilin1, CIAPIN1, and PAK2 proteins was validated by Western blot analysis. Loss-of-function analysis using small interference RNA (siRNA) directed against candidate genes reveals the need for CIAPIN1 and PAK2 in RhoGDI2-induced cancer cell invasion and Cathepsin D and PAK2 in RhoGDI2-mediated chemoresistance in gastric cancer cells. These data extend our understanding of the genes that act downstream of RhoGDI2 during the progression of gastric cancer and the acquisition of chemoresistance.
Collapse
Affiliation(s)
- Hee Jun Cho
- Department of Microbiology/Research Institute of Life Science, College of Natural Sciences, Gyeongsang National University, Jinju, Korea
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|