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Leung AOW, Poon ACH, Wang X, Feng C, Chen P, Zheng Z, To MK, Chan WCW, Cheung M, Chan D. Suppression of apoptosis impairs phalangeal joint formation in the pathogenesis of brachydactyly type A1. Nat Commun 2024; 15:2229. [PMID: 38472182 PMCID: PMC10933404 DOI: 10.1038/s41467-024-45053-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 01/12/2024] [Indexed: 03/14/2024] Open
Abstract
Apoptosis occurs during development when a separation of tissues is needed. Synovial joint formation is initiated at the presumptive site (interzone) within a cartilage anlagen, with changes in cellular differentiation leading to cavitation and tissue separation. Apoptosis has been detected in phalangeal joints during development, but its role and regulation have not been defined. Here, we use a mouse model of brachydactyly type A1 (BDA1) with an IhhE95K mutation, to show that a missing middle phalangeal bone is due to the failure of the developing joint to cavitate, associated with reduced apoptosis, and a joint is not formed. We showed an intricate relationship between IHH and interacting partners, CDON and GAS1, in the interzone that regulates apoptosis. We propose a model in which CDON/GAS1 may act as dependence receptors in this context. Normally, the IHH level is low at the center of the interzone, enabling the "ligand-free" CDON/GAS1 to activate cell death for cavitation. In BDA1, a high concentration of IHH suppresses apoptosis. Our findings provided new insights into the role of IHH and CDON in joint formation, with relevance to hedgehog signaling in developmental biology and diseases.
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Affiliation(s)
- Adrian On Wah Leung
- School of Biomedical Sciences, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - Andrew Chung Hin Poon
- School of Biomedical Sciences, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - Xue Wang
- School of Biomedical Sciences, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - Chen Feng
- School of Biomedical Sciences, The University of Hong Kong, Pokfulam, Hong Kong, China
- Hebei Orthopedic Clinical Research Center, The Third Hospital of Hebei Medical University, 050051, Shijiazhuang, Hebei, China
| | - Peikai Chen
- School of Biomedical Sciences, The University of Hong Kong, Pokfulam, Hong Kong, China
- Department of Orthopaedics Surgery and Traumatology, The University of Hong Kong -Shenzhen Hospital (HKU-SZH), Shenzhen, China
| | - Zhengfan Zheng
- School of Biomedical Sciences, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - Michael KaiTsun To
- Department of Orthopaedics Surgery and Traumatology, The University of Hong Kong -Shenzhen Hospital (HKU-SZH), Shenzhen, China
- Department of Orthopaedics and Traumatology, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - Wilson Cheuk Wing Chan
- School of Biomedical Sciences, The University of Hong Kong, Pokfulam, Hong Kong, China.
- Department of Orthopaedics Surgery and Traumatology, The University of Hong Kong -Shenzhen Hospital (HKU-SZH), Shenzhen, China.
| | - Martin Cheung
- School of Biomedical Sciences, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - Danny Chan
- School of Biomedical Sciences, The University of Hong Kong, Pokfulam, Hong Kong, China.
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2
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Lv Y, Xie X, Zou G, Kong M, Yang J, Chen J, Xiang B. miR-181b-5p/SOCS2/JAK2/STAT5 axis facilitates the metastasis of hepatoblastoma. PRECISION CLINICAL MEDICINE 2023; 6:pbad027. [PMID: 37955014 PMCID: PMC10639105 DOI: 10.1093/pcmedi/pbad027] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 10/18/2023] [Indexed: 11/14/2023] Open
Abstract
Introduction Hepatoblastoma (HB) is a malignant liver tumor predominantly found in children and tumor metastasis is one of the main causes of poor prognosis in affected patients. The precise molecular mechanisms responsible for HB metastasis remain incompletely understood. However, there is evidence suggesting a connection between the dysregulation of microRNAs (miRNAs) and the progression of tumor metastasis in HB. Methods The study utilized weighted gene co-expression network analysis (WGCNA) to analyze a miRNA microarray dataset of HB. The expression of miR-181b-5p in HB tissues and cells was detected using quantitative real-time PCR. The impact of miR-181b-5p on the metastatic capacity of HB was evaluated through scratch and Transwell assays. The effects of exogenously expressing miR-181b on the metastatic phenotypes of HB cells were evaluated in vivo. Furthermore, a luciferase reporter assay was performed to validate a potential target of miR-181b-5p in HB. Results We found that miR-181b-5p was highly expressed in HB tissues and HB cell lines. Overexpression of miR-181b enhanced scratch healing, cell migration, and invasion abilities in vitro, as well as enhancing HB lung metastasis potential in vivo. Dual-luciferase reporter assays showed that Suppressor Of Cytokine Signaling 2 (SOCS2) was a direct target of miR-181b. The overexpression of miR-181b resulted in the suppression of SOCS2 expression, subsequently activating the epithelial-mesenchymal transition and JAK2/STAT5 signaling pathways. The rescue experiment showed that SOCS2 overexpression attenuated the effects of miR-181b on HB cells. Conclusion Our study showed that miR-181b promotes HB metastasis by targeting SOCS2 and may be a potential therapeutic target for HB.
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Affiliation(s)
- Yong Lv
- Department of Pediatric Surgery and Laboratory of Pediatric Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Xiaolong Xie
- Department of Pediatric Surgery and Laboratory of Pediatric Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Guoyou Zou
- Department of General Surgery, People's Hospital of Tibet Autonomous Region, Tibet 850000, China
| | - Meng Kong
- Department of Pediatric Surgery, Children's Hospital Affiliated to Shandong University, Jinan 250022, China
| | - Jiayin Yang
- Liver Transplantation Center, Department of General Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Jing Chen
- Department of Pediatric Surgery and Laboratory of Pediatric Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Bo Xiang
- Department of Pediatric Surgery and Laboratory of Pediatric Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
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3
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Ducarouge B, Redavid AR, Victoor C, Chira R, Fonseca A, Hervieu M, Bergé R, Lengrand J, Vieugué P, Neves D, Goddard I, Richaud M, Laval PA, Rama N, Goldschneider D, Paradisi A, Gourdin N, Chabaud S, Treilleux I, Gadot N, Ray-Coquard I, Depil S, Decaudin D, Némati F, Marangoni E, Mery-Lamarche E, Génestie C, Tabone-Eglinger S, Devouassoux-Shisheboran M, Moore KJ, Gibert B, Mehlen P, Bernet A. Netrin-1 blockade inhibits tumor associated Myeloid-derived suppressor cells, cancer stemness and alleviates resistance to chemotherapy and immune checkpoint inhibitor. Cell Death Differ 2023; 30:2201-2212. [PMID: 37633969 PMCID: PMC10589209 DOI: 10.1038/s41418-023-01209-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 07/26/2023] [Accepted: 08/08/2023] [Indexed: 08/28/2023] Open
Abstract
Drug resistance and cancer relapse represent significant therapeutic challenges after chemotherapy or immunotherapy, and a major limiting factor for long-term cancer survival. Netrin-1 was initially identified as a neuronal navigation cue but has more recently emerged as an interesting target for cancer therapy, which is currently clinically investigated. We show here that netrin-1 is an independent prognostic marker for clinical progression of breast and ovary cancers. Cancer stem cells (CSCs)/Tumor initiating cells (TICs) are hypothesized to be involved in clinical progression, tumor relapse and resistance. We found a significant correlation between netrin-1 expression and cancer stem cell (CSC) markers levels. We also show in different mice models of resistance to chemotherapies that netrin-1 interference using a therapeutic netrin-1 blocking antibody alleviates resistance to chemotherapy and triggers an efficient delay in tumor relapse and this effect is associated with CSCs loss. We also demonstrate that netrin-1 interference limits tumor resistance to immune checkpoint inhibitor and provide evidence linking this enhanced anti-tumor efficacy to a decreased recruitment of a subtype of myeloid-derived suppressor cells (MDSCs) called polymorphonuclear (PMN)-MDSCs. We have functionally demonstrated that these immune cells promote CSCs features and, consequently, resistance to anti-cancer treatments. Together, these data support the view of both a direct and indirect contribution of netrin-1 to cancer stemness and we propose that this may lead to therapeutic opportunities by combining conventional chemotherapies and immunotherapies with netrin-1 interfering drugs.
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Affiliation(s)
- Benjamin Ducarouge
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', Labex DEVweCAN, Institut Convergence PLAsCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, 69008, Lyon, France
- Netris Pharma, Centre Léon Bérard, 69008, Lyon, France
| | - Anna-Rita Redavid
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', Labex DEVweCAN, Institut Convergence PLAsCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, 69008, Lyon, France
| | - Camille Victoor
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', Labex DEVweCAN, Institut Convergence PLAsCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, 69008, Lyon, France
- Netris Pharma, Centre Léon Bérard, 69008, Lyon, France
| | - Ruxanda Chira
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', Labex DEVweCAN, Institut Convergence PLAsCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, 69008, Lyon, France
- Netris Pharma, Centre Léon Bérard, 69008, Lyon, France
| | | | - Maëva Hervieu
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', Labex DEVweCAN, Institut Convergence PLAsCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, 69008, Lyon, France
| | - Roméo Bergé
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', Labex DEVweCAN, Institut Convergence PLAsCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, 69008, Lyon, France
- Netris Pharma, Centre Léon Bérard, 69008, Lyon, France
| | - Justine Lengrand
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', Labex DEVweCAN, Institut Convergence PLAsCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, 69008, Lyon, France
- Netris Pharma, Centre Léon Bérard, 69008, Lyon, France
| | - Pauline Vieugué
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', Labex DEVweCAN, Institut Convergence PLAsCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, 69008, Lyon, France
| | - David Neves
- Netris Pharma, Centre Léon Bérard, 69008, Lyon, France
| | - Isabelle Goddard
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', Labex DEVweCAN, Institut Convergence PLAsCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, 69008, Lyon, France
| | - Mathieu Richaud
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', Labex DEVweCAN, Institut Convergence PLAsCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, 69008, Lyon, France
| | - Pierre-Alexandre Laval
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', Labex DEVweCAN, Institut Convergence PLAsCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, 69008, Lyon, France
| | - Nicolas Rama
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', Labex DEVweCAN, Institut Convergence PLAsCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, 69008, Lyon, France
| | | | - Andrea Paradisi
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', Labex DEVweCAN, Institut Convergence PLAsCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, 69008, Lyon, France
| | - Nicolas Gourdin
- Targeting of the Tumor and its Immune Environnement, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, 69008, Lyon, France
| | | | | | - Nicolas Gadot
- Pathology Department, Centre Léon Bérard, Lyon, France
| | | | | | - Didier Decaudin
- Laboratory of Preclinical Investigations, Translational Research Department, Institut Curie, Université Paris-Sciences-et-Lettres, 75005, Paris, France
| | - Fariba Némati
- Laboratory of Preclinical Investigations, Translational Research Department, Institut Curie, Université Paris-Sciences-et-Lettres, 75005, Paris, France
| | - Elisabetta Marangoni
- Laboratory of Preclinical Investigations, Translational Research Department, Institut Curie, Université Paris-Sciences-et-Lettres, 75005, Paris, France
| | | | | | | | | | - Kathryn J Moore
- Department of Medicine, Leon H. Charney Division of Cardiology, New York University School of Medicine, New York, NY, USA
| | - Benjamin Gibert
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', Labex DEVweCAN, Institut Convergence PLAsCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, 69008, Lyon, France.
| | - Patrick Mehlen
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', Labex DEVweCAN, Institut Convergence PLAsCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, 69008, Lyon, France.
- Netris Pharma, Centre Léon Bérard, 69008, Lyon, France.
| | - Agnes Bernet
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', Labex DEVweCAN, Institut Convergence PLAsCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, 69008, Lyon, France.
- Netris Pharma, Centre Léon Bérard, 69008, Lyon, France.
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4
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Kryza D, Wischhusen J, Richaud M, Hervieu M, Sidi Boumedine J, Delcros JG, Besse S, Baudier T, Laval PA, Breusa S, Boutault E, Clermidy H, Rama N, Ducarouge B, Devouassoux-Shisheboran M, Chezal JM, Giraudet AL, Walter T, Mehlen P, Sarrut D, Gibert B. From netrin-1-targeted SPECT/CT to internal radiotherapy for management of advanced solid tumors. EMBO Mol Med 2023; 15:e16732. [PMID: 36876343 PMCID: PMC10086585 DOI: 10.15252/emmm.202216732] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 02/08/2023] [Accepted: 02/10/2023] [Indexed: 03/07/2023] Open
Abstract
Targeted radionuclide therapy is a revolutionary tool for the treatment of highly spread metastatic cancers. Most current approaches rely on the use of vectors to deliver radionuclides to tumor cells, targeting membrane-bound cancer-specific moieties. Here, we report the embryonic navigation cue netrin-1 as an unanticipated target for vectorized radiotherapy. While netrin-1, known to be re-expressed in tumoral cells to promote cancer progression, is usually characterized as a diffusible ligand, we demonstrate here that netrin-1 is actually poorly diffusible and bound to the extracellular matrix. A therapeutic anti-netrin-1 monoclonal antibody (NP137) has been preclinically developed and was tested in various clinical trials showing an excellent safety profile. In order to provide a companion test detecting netrin-1 in solid tumors and allowing the selection of therapy-eligible patients, we used the clinical-grade NP137 agent and developed an indium-111-NODAGA-NP137 single photon emission computed tomography (SPECT) contrast agent. NP137-111 In provided specific detection of netrin-1-positive tumors with an excellent signal-to-noise ratio using SPECT/CT imaging in different mouse models. The high specificity and strong affinity of NP137 paved the way for the generation of lutetium-177-DOTA-NP137, a novel vectorized radiotherapy, which specifically accumulated in netrin-1-positive tumors. We demonstrate here, using tumor cell-engrafted mouse models and a genetically engineered mouse model, that a single systemic injection of NP137-177 Lu provides important antitumor effects and prolonged mouse survival. Together, these data support the view that NP137-111 In and NP137-177 Lu may represent original and unexplored imaging and therapeutic tools against advanced solid cancers.
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Affiliation(s)
- David Kryza
- Imthernat, LAGEPP, CNRS UMR 5007, Université de Lyon, Hospices Civils de Lyon, Lyon, France.,Lumen Nuclear Medicine group, Hospices Civils de Lyon et Centre Léon Bérard, Lyon, France
| | - Jennifer Wischhusen
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', LabEx DEVweCAN, Institut Convergence PLAsCAN, Centre de Recherche en Cancérologie de Lyon, INSERM U1052-CNRS 5286, Université de Lyon1, Lyon, France
| | - Mathieu Richaud
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', LabEx DEVweCAN, Institut Convergence PLAsCAN, Centre de Recherche en Cancérologie de Lyon, INSERM U1052-CNRS 5286, Université de Lyon1, Lyon, France.,Gastroenterology and technologies for health, Centre de Recherche en Cancérologie de Lyon, INSERM U1052-CNRS5286, Université Lyon 1, Lyon, France
| | - Maëva Hervieu
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', LabEx DEVweCAN, Institut Convergence PLAsCAN, Centre de Recherche en Cancérologie de Lyon, INSERM U1052-CNRS 5286, Université de Lyon1, Lyon, France.,Gastroenterology and technologies for health, Centre de Recherche en Cancérologie de Lyon, INSERM U1052-CNRS5286, Université Lyon 1, Lyon, France
| | - Jacqueline Sidi Boumedine
- Imthernat, LAGEPP, CNRS UMR 5007, Université de Lyon, Hospices Civils de Lyon, Lyon, France.,Gastroenterology and technologies for health, Centre de Recherche en Cancérologie de Lyon, INSERM U1052-CNRS5286, Université Lyon 1, Lyon, France
| | - Jean-Guy Delcros
- Small molecules for biological targets, Centre de Recherche en Cancérologie de Lyon. UMR INSERM 1052 - CNRS 5286 ISPB Rockefeller, Lyon, France
| | - Sophie Besse
- Université Clermont Auvergne, Inserm, Imagerie Moléculaire et Stratégies Théranostiques, Clermont-Ferrand, France
| | - Thomas Baudier
- CREATIS, INSA Lyon, INSERM U1206 - CNRS UMR 5220, Université de Lyon, Lyon, France
| | - Pierre-Alexandre Laval
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', LabEx DEVweCAN, Institut Convergence PLAsCAN, Centre de Recherche en Cancérologie de Lyon, INSERM U1052-CNRS 5286, Université de Lyon1, Lyon, France
| | - Silvia Breusa
- Imthernat, LAGEPP, CNRS UMR 5007, Université de Lyon, Hospices Civils de Lyon, Lyon, France.,Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', LabEx DEVweCAN, Institut Convergence PLAsCAN, Centre de Recherche en Cancérologie de Lyon, INSERM U1052-CNRS 5286, Université de Lyon1, Lyon, France.,Gastroenterology and technologies for health, Centre de Recherche en Cancérologie de Lyon, INSERM U1052-CNRS5286, Université Lyon 1, Lyon, France
| | - Erwan Boutault
- Université Clermont Auvergne, Inserm, Imagerie Moléculaire et Stratégies Théranostiques, Clermont-Ferrand, France
| | - Hugo Clermidy
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', LabEx DEVweCAN, Institut Convergence PLAsCAN, Centre de Recherche en Cancérologie de Lyon, INSERM U1052-CNRS 5286, Université de Lyon1, Lyon, France
| | - Nicolas Rama
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', LabEx DEVweCAN, Institut Convergence PLAsCAN, Centre de Recherche en Cancérologie de Lyon, INSERM U1052-CNRS 5286, Université de Lyon1, Lyon, France
| | | | | | - Jean-Michel Chezal
- Université Clermont Auvergne, Inserm, Imagerie Moléculaire et Stratégies Théranostiques, Clermont-Ferrand, France
| | - Anne-Laure Giraudet
- Lumen Nuclear Medicine group, Hospices Civils de Lyon et Centre Léon Bérard, Lyon, France
| | - Thomas Walter
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', LabEx DEVweCAN, Institut Convergence PLAsCAN, Centre de Recherche en Cancérologie de Lyon, INSERM U1052-CNRS 5286, Université de Lyon1, Lyon, France.,Gastroenterology and technologies for health, Centre de Recherche en Cancérologie de Lyon, INSERM U1052-CNRS5286, Université Lyon 1, Lyon, France.,Hospices Civils de Lyon, Hôpital Edouard Herriot, Service de Gastroentérologie et d'Oncologie Digestive, Lyon Cedex 03, France
| | - Patrick Mehlen
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', LabEx DEVweCAN, Institut Convergence PLAsCAN, Centre de Recherche en Cancérologie de Lyon, INSERM U1052-CNRS 5286, Université de Lyon1, Lyon, France
| | - David Sarrut
- CREATIS, INSA Lyon, INSERM U1206 - CNRS UMR 5220, Université de Lyon, Lyon, France
| | - Benjamin Gibert
- Apoptosis, Cancer and Development Laboratory- Equipe labellisée 'La Ligue', LabEx DEVweCAN, Institut Convergence PLAsCAN, Centre de Recherche en Cancérologie de Lyon, INSERM U1052-CNRS 5286, Université de Lyon1, Lyon, France.,Gastroenterology and technologies for health, Centre de Recherche en Cancérologie de Lyon, INSERM U1052-CNRS5286, Université Lyon 1, Lyon, France
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5
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MicroRNAs as prospective biomarkers, therapeutic targets and pharmaceuticals in neuroblastoma. Mol Biol Rep 2023; 50:1895-1912. [PMID: 36520359 DOI: 10.1007/s11033-022-08137-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 11/18/2022] [Indexed: 12/23/2022]
Abstract
Neuroblastomas, the most prevalent malignant solid neoplasms of childhood, originate from progenitor cells of the sympathetic nervous system. Their genetic causation is diverse and involves multiple molecular mechanisms. This review highlights multiple roles of microRNA in neuroblastoma pathogenesis and discusses the prospects of harnessing these important natural regulator molecules as biomarkers, therapeutic targets and pharmaceuticals in neuroblastoma.
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Ghafouri-Fard S, Khoshbakht T, Hussen BM, Taheri M, Samsami M. Emerging role of non-coding RNAs in the regulation of Sonic Hedgehog signaling pathway. Cancer Cell Int 2022; 22:282. [PMID: 36100906 PMCID: PMC9469619 DOI: 10.1186/s12935-022-02702-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 09/04/2022] [Indexed: 12/04/2022] Open
Abstract
Sonic Hedgehog (Shh) signaling cascade is one of the complex signaling pathways that control the accurately organized developmental processes in multicellular organisms. This pathway has fundamental roles in the tumor formation and induction of resistance to conventional therapies. Numerous non-coding RNAs (ncRNAs) have been found to interact with Shh pathway to induce several pathogenic processes, including malignant and non-malignant disorders. Many of the Shh-interacting ncRNAs are oncogenes whose expressions have been increased in diverse malignancies. A number of Shh-targeting miRNAs such as miR-26a, miR-1471, miR-129-5p, miR-361-3p, miR-26b-5p and miR-361-3p have been found to be down-regulated in tumor tissues. In addition to malignant conditions, Shh-interacting ncRNAs can affect tissue regeneration and development of neurodegenerative disorders. XIST, LOC101930370, lncRNA-Hh, circBCBM1, SNHG6, LINC‐PINT, TUG1 and LINC01426 are among long non-coding RNAs/circular RNAs that interact with Shh pathway. Moreover, miR-424, miR-26a, miR-1471, miR-125a, miR-210, miR-130a-5p, miR-199b, miR-155, let-7, miR-30c, miR-326, miR-26b-5p, miR-9, miR-132, miR-146a and miR-425-5p are among Shh-interacting miRNAs. The current review summarizes the interactions between ncRNAs and Shh in these contexts.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Tayyebeh Khoshbakht
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bashdar Mahmud Hussen
- Department of Pharmacognosy, College of Pharmacy, Hawler Medical University, Kurdistan Region, Erbil, Iraq.,Center of Research and Strategic Studies, Lebanese French University, Erbil, Kurdistan Region,, Iraq
| | - Mohammad Taheri
- Institute of Human Genetics, Jena University Hospital, Jena, Germany. .,Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Majid Samsami
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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7
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Wang H, Ma X. Learning discriminative and structural samples for rare cell types with deep generative model. Brief Bioinform 2022; 23:6652812. [PMID: 35914950 DOI: 10.1093/bib/bbac317] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 07/11/2022] [Accepted: 07/13/2022] [Indexed: 02/02/2023] Open
Abstract
Cell types (subpopulations) serve as bio-markers for the diagnosis and therapy of complex diseases, and single-cell RNA-sequencing (scRNA-seq) measures expression of genes at cell level, paving the way for the identification of cell types. Although great efforts have been devoted to this issue, it remains challenging to identify rare cell types in scRNA-seq data because of the few-shot problem, lack of interpretability and separation of generating samples and clustering of cells. To attack these issues, a novel deep generative model for leveraging the small samples of cells (aka scLDS2) is proposed by precisely estimating the distribution of different cells, which discriminate the rare and non-rare cell types with adversarial learning. Specifically, to enhance interpretability of samples, scLDS2 generates the sparse faked samples of cells with $\ell _1$-norm, where the relations among cells are learned, facilitating the identification of cell types. Furthermore, scLDS2 directly obtains cell types from the generated samples by learning the block structure such that cells belonging to the same types are similar to each other with the nuclear-norm. scLDS2 joins the generation of samples, classification of the generated and truth samples for cells and feature extraction into a unified generative framework, which transforms the rare cell types detection problem into a classification problem, paving the way for the identification of cell types with joint learning. The experimental results on 20 datasets demonstrate that scLDS2 significantly outperforms 17 state-of-the-art methods in terms of various measurements with 25.12% improvement in adjusted rand index on average, providing an effective strategy for scRNA-seq data with rare cell types. (The software is coded using python, and is freely available for academic https://github.com/xkmaxidian/scLDS2).
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Affiliation(s)
- Haiyue Wang
- School of Computer Science and Technology, Xidian University, Xi'an, 710071, China
| | - Xiaoke Ma
- School of Computer Science and Technology, Xidian University, Xi'an, 710071, China
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8
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Uluca B, Lektemur Esen C, Saritas Erdogan S, Kumbasar A. NFI transcriptionally represses CDON and is required for SH-SY5Y cell survival. BIOCHIMICA ET BIOPHYSICA ACTA. GENE REGULATORY MECHANISMS 2022; 1865:194798. [PMID: 35151899 DOI: 10.1016/j.bbagrm.2022.194798] [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: 10/29/2021] [Revised: 01/14/2022] [Accepted: 01/30/2022] [Indexed: 06/14/2023]
Abstract
Nuclear Factor One (NFI) family of transcription factors regulate proliferation and multiple aspects of differentiation, playing analogous roles in embryonic development and various types of cancer. While all NFI family members are expressed in the developing brain and are involved in progression of brain cancers, their role in neuroblastoma has not been studied. Here we show that NFIB is required for the survival and proliferation of SH-SY5Y neuroblastoma cells, assessed by viability and colony formation assays. Cdon, an Ig superfamily member, is a SHH dependence receptor that acts as a tumor suppressor in neuroblastoma. In the absence of NFI, Cdon is upregulated in the developing mouse brain, however the mechanisms by which its transcription is regulated remains unknown. We report CDON as a downstream target of NFIs in SH-SY5Y cells. There are three putative NFI binding sites within the one kb CDON promoter, two of which are occupied by NFIs in SH-SY5Y cells and human neural stem cells. In dual-luciferase assays, Nfib directly represses CDON proximal promoter activity. Moreover, silencing NFIB leads to upregulation of CDON in SH-SY5Y cells, however, decreased cell proliferation in NFIB silenced cells could not be rescued by concomitantly silencing CDON, suggesting other molecular players are involved. For instance, p21, an NFI target in glioblastoma and breast cancer cells, is also upregulated upon NFIB knock-down. We propose that NFIB is indispensable for SH-SY5Y cells which may involve regulation of apoptosis inducer proteins CDON and p21.
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Affiliation(s)
- Betül Uluca
- Department of Molecular Biology and Genetics, Istanbul Technical University, Maslak, Istanbul 34469, Turkey; Department of Molecular Biotechnology, Turkish-German University, Beykoz, Istanbul 34820, Turkey
| | - Cemre Lektemur Esen
- Department of Molecular Biology and Genetics, Istanbul Technical University, Maslak, Istanbul 34469, Turkey
| | - Sinem Saritas Erdogan
- Department of Molecular Biology and Genetics, Istanbul Technical University, Maslak, Istanbul 34469, Turkey
| | - Asli Kumbasar
- Department of Molecular Biology and Genetics, Istanbul Technical University, Maslak, Istanbul 34469, Turkey.
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9
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Afanasyeva EA, Gartlgruber M, Ryl T, Decaesteker B, Denecker G, Mönke G, Toprak UH, Florez A, Torkov A, Dreidax D, Herrmann C, Okonechnikov K, Ek S, Sharma AK, Sagulenko V, Speleman F, Henrich KO, Westermann F. Kalirin-RAC controls nucleokinetic migration in ADRN-type neuroblastoma. Life Sci Alliance 2021; 4:e201900332. [PMID: 33658318 PMCID: PMC8017594 DOI: 10.26508/lsa.201900332] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 02/12/2021] [Accepted: 02/17/2021] [Indexed: 12/12/2022] Open
Abstract
The migrational propensity of neuroblastoma is affected by cell identity, but the mechanisms behind the divergence remain unknown. Using RNAi and time-lapse imaging, we show that ADRN-type NB cells exhibit RAC1- and kalirin-dependent nucleokinetic (NUC) migration that relies on several integral components of neuronal migration. Inhibition of NUC migration by RAC1 and kalirin-GEF1 inhibitors occurs without hampering cell proliferation and ADRN identity. Using three clinically relevant expression dichotomies, we reveal that most of up-regulated mRNAs in RAC1- and kalirin-GEF1-suppressed ADRN-type NB cells are associated with low-risk characteristics. The computational analysis shows that, in a context of overall gene set poverty, the upregulomes in RAC1- and kalirin-GEF1-suppressed ADRN-type cells are a batch of AU-rich element-containing mRNAs, which suggests a link between NUC migration and mRNA stability. Gene set enrichment analysis-based search for vulnerabilities reveals prospective weak points in RAC1- and kalirin-GEF1-suppressed ADRN-type NB cells, including activities of H3K27- and DNA methyltransferases. Altogether, these data support the introduction of NUC inhibitors into cancer treatment research.
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Affiliation(s)
- Elena A Afanasyeva
- Department of Neuroblastoma Genomics, Hopp-Children's Cancer Center at the (NCT) Nationales Centrum für Tumorerkrankungen Heidelberg (KiTZ), Heidelberg, Germany
| | - Moritz Gartlgruber
- Department of Neuroblastoma Genomics, Hopp-Children's Cancer Center at the (NCT) Nationales Centrum für Tumorerkrankungen Heidelberg (KiTZ), Heidelberg, Germany
| | - Tatsiana Ryl
- Department of Neurosurgery, University of Duisburg Essen, Essen, Germany
| | - Bieke Decaesteker
- Center for Medical Genetics, Ghent University, and Cancer Research Institute Ghent, Ghent, Belgium
| | - Geertrui Denecker
- Center for Medical Genetics, Ghent University, and Cancer Research Institute Ghent, Ghent, Belgium
| | - Gregor Mönke
- European Molecular Biology Laboratories, Heidelberg, Germany
| | - Umut H Toprak
- Department of Neuroblastoma Genomics, Hopp-Children's Cancer Center at the (NCT) Nationales Centrum für Tumorerkrankungen Heidelberg (KiTZ), Heidelberg, Germany
| | - Andres Florez
- Department of Neuroblastoma Genomics, Hopp-Children's Cancer Center at the (NCT) Nationales Centrum für Tumorerkrankungen Heidelberg (KiTZ), Heidelberg, Germany
- Center for Systems Biology, Faculty of Arts and Sciences, Harvard University, Cambridge, MA, USA
| | - Alica Torkov
- Department of Neuroblastoma Genomics, Hopp-Children's Cancer Center at the (NCT) Nationales Centrum für Tumorerkrankungen Heidelberg (KiTZ), Heidelberg, Germany
| | - Daniel Dreidax
- Department of Neuroblastoma Genomics, Hopp-Children's Cancer Center at the (NCT) Nationales Centrum für Tumorerkrankungen Heidelberg (KiTZ), Heidelberg, Germany
| | - Carl Herrmann
- Group of Cancer Regulatory Genomics B086, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Konstantin Okonechnikov
- Department of Pediatric Neurooncology, Hopp-Children's Cancer Center at the (NCT) Nationales Centrum für Tumorerkrankungen Heidelberg (KiTZ), Heidelberg, Germany
| | - Sara Ek
- Department of Immunotechnology, CREATE Health, Faculty of Engineering, Lund University, Lund, Sweden
| | - Ashwini Kumar Sharma
- Institute for Pharmacy and Molecular Biotechnology and BioQuant, Heidelberg University, Heidelberg, Germany
- Division of Theoretical Bioinformatics, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Vitaliya Sagulenko
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Australia
| | - Frank Speleman
- Center for Medical Genetics, Ghent University, and Cancer Research Institute Ghent, Ghent, Belgium
| | - Kai-Oliver Henrich
- Department of Neuroblastoma Genomics, Hopp-Children's Cancer Center at the (NCT) Nationales Centrum für Tumorerkrankungen Heidelberg (KiTZ), Heidelberg, Germany
| | - Frank Westermann
- Department of Neuroblastoma Genomics, Hopp-Children's Cancer Center at the (NCT) Nationales Centrum für Tumorerkrankungen Heidelberg (KiTZ), Heidelberg, Germany
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10
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Jiang S, Richaud M, Vieugué P, Rama N, Delcros J, Siouda M, Sanada M, Redavid A, Ducarouge B, Hervieu M, Breusa S, Manceau A, Gattolliat C, Gadot N, Combaret V, Neves D, Ortiz‐Cuaran S, Saintigny P, Meurette O, Walter T, Janoueix‐Lerosey I, Hofman P, Mulligan P, Goldshneider D, Mehlen P, Gibert B. Targeting netrin-3 in small cell lung cancer and neuroblastoma. EMBO Mol Med 2021; 13:e12878. [PMID: 33719214 PMCID: PMC8033513 DOI: 10.15252/emmm.202012878] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 02/01/2021] [Accepted: 02/07/2021] [Indexed: 01/16/2023] Open
Abstract
The navigation cue netrin-1 is well-documented for its key role in cancer development and represents a promising therapeutic target currently under clinical investigation. Phase 1 and 2 clinical trials are ongoing with NP137, a humanized monoclonal antibody against netrin-1. Interestingly, the epitope recognized by NP137 in netrin-1 shares 90% homology with its counterpart in netrin-3, the closest member to netrin-1 in humans, for which little is known in the field of cancer. Here, we unveiled that netrin-3 appears to be expressed specifically in human neuroblastoma (NB) and small cell lung cancer (SCLC), two subtypes of neuroectodermal/neuroendocrine lineages. Netrin-3 and netrin-1 expression are mutually exclusive, and the former is driven by the MYCN oncogene in NB, and the ASCL-1 or NeuroD1 transcription factors in SCLC. Netrin-3 expression is correlated with disease stage, aggressiveness, and overall survival in NB. Mechanistically, we confirmed the high affinity of netrin-3 for netrin-1 receptors and we demonstrated that netrin-3 genetic silencing or interference using NP137, delayed tumor engraftment, and reduced tumor growth in animal models. Altogether, these data support the targeting of netrin-3 in NB and SCLC.
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Affiliation(s)
- Shan Jiang
- Apoptosis, Cancer and Development Laboratory‐ Equipe labellisée ‘La Ligue’LabEx DEVweCANInstitut PLAsCANCentre de Recherche en Cancérologie de LyonINSERM U1052‐CNRS UMR5286Université de LyonCentre Léon BérardLyonFrance
| | - Mathieu Richaud
- Apoptosis, Cancer and Development Laboratory‐ Equipe labellisée ‘La Ligue’LabEx DEVweCANInstitut PLAsCANCentre de Recherche en Cancérologie de LyonINSERM U1052‐CNRS UMR5286Université de LyonCentre Léon BérardLyonFrance
| | - Pauline Vieugué
- Apoptosis, Cancer and Development Laboratory‐ Equipe labellisée ‘La Ligue’LabEx DEVweCANInstitut PLAsCANCentre de Recherche en Cancérologie de LyonINSERM U1052‐CNRS UMR5286Université de LyonCentre Léon BérardLyonFrance
| | - Nicolas Rama
- Apoptosis, Cancer and Development Laboratory‐ Equipe labellisée ‘La Ligue’LabEx DEVweCANInstitut PLAsCANCentre de Recherche en Cancérologie de LyonINSERM U1052‐CNRS UMR5286Université de LyonCentre Léon BérardLyonFrance
| | - Jean‐Guy Delcros
- Apoptosis, Cancer and Development Laboratory‐ Equipe labellisée ‘La Ligue’LabEx DEVweCANInstitut PLAsCANCentre de Recherche en Cancérologie de LyonINSERM U1052‐CNRS UMR5286Université de LyonCentre Léon BérardLyonFrance
- Small Molecules for Biological TargetsCentre de Recherche en Cancérologie de LyonUMR INSERM 1052 – CNRS 5286 ISPB RockefellerLyonFrance
| | - Maha Siouda
- Univ LyonCentre Léon BérardCentre de Recherche en Cancérologie de LyonUniversité Claude Bernard Lyon 1INSERM 1052CNRS 5286LyonFrance
| | - Mitsuaki Sanada
- Toray Industries, Inc.New Frontiers Research LabsKanagawaJapan
| | - Anna‐Rita Redavid
- Apoptosis, Cancer and Development Laboratory‐ Equipe labellisée ‘La Ligue’LabEx DEVweCANInstitut PLAsCANCentre de Recherche en Cancérologie de LyonINSERM U1052‐CNRS UMR5286Université de LyonCentre Léon BérardLyonFrance
| | | | - Maëva Hervieu
- Apoptosis, Cancer and Development Laboratory‐ Equipe labellisée ‘La Ligue’LabEx DEVweCANInstitut PLAsCANCentre de Recherche en Cancérologie de LyonINSERM U1052‐CNRS UMR5286Université de LyonCentre Léon BérardLyonFrance
| | - Silvia Breusa
- Apoptosis, Cancer and Development Laboratory‐ Equipe labellisée ‘La Ligue’LabEx DEVweCANInstitut PLAsCANCentre de Recherche en Cancérologie de LyonINSERM U1052‐CNRS UMR5286Université de LyonCentre Léon BérardLyonFrance
| | - Ambroise Manceau
- Apoptosis, Cancer and Development Laboratory‐ Equipe labellisée ‘La Ligue’LabEx DEVweCANInstitut PLAsCANCentre de Recherche en Cancérologie de LyonINSERM U1052‐CNRS UMR5286Université de LyonCentre Léon BérardLyonFrance
| | | | - Nicolas Gadot
- Centre de Recherche en Cancérologie de LyonCentre Léon BérardLyonFrance
| | - Valérie Combaret
- Centre de Recherche en Cancérologie de LyonCentre Léon BérardLyonFrance
| | | | - Sandra Ortiz‐Cuaran
- Univ LyonCentre Léon BérardCentre de Recherche en Cancérologie de LyonUniversité Claude Bernard Lyon 1INSERM 1052CNRS 5286LyonFrance
| | - Pierre Saintigny
- Univ LyonCentre Léon BérardCentre de Recherche en Cancérologie de LyonUniversité Claude Bernard Lyon 1INSERM 1052CNRS 5286LyonFrance
| | - Olivier Meurette
- Apoptosis, Cancer and Development Laboratory‐ Equipe labellisée ‘La Ligue’LabEx DEVweCANInstitut PLAsCANCentre de Recherche en Cancérologie de LyonINSERM U1052‐CNRS UMR5286Université de LyonCentre Léon BérardLyonFrance
| | - Thomas Walter
- Apoptosis, Cancer and Development Laboratory‐ Equipe labellisée ‘La Ligue’LabEx DEVweCANInstitut PLAsCANCentre de Recherche en Cancérologie de LyonINSERM U1052‐CNRS UMR5286Université de LyonCentre Léon BérardLyonFrance
- Hospices Civils de LyonHôpital Edouard HerriotService de Gastroentérologie et d’Oncologie DigestiveLyon Cedex 03France
| | | | - Paul Hofman
- Laboratory of Clinical and Experimental PathologyUniversité Côte d'AzurCHU NiceFHU OncoAgePasteur HospitalNiceFrance
| | - Peter Mulligan
- Univ LyonCentre Léon BérardCentre de Recherche en Cancérologie de LyonUniversité Claude Bernard Lyon 1INSERM 1052CNRS 5286LyonFrance
| | | | - Patrick Mehlen
- Apoptosis, Cancer and Development Laboratory‐ Equipe labellisée ‘La Ligue’LabEx DEVweCANInstitut PLAsCANCentre de Recherche en Cancérologie de LyonINSERM U1052‐CNRS UMR5286Université de LyonCentre Léon BérardLyonFrance
- Univ LyonCentre Léon BérardCentre de Recherche en Cancérologie de LyonUniversité Claude Bernard Lyon 1INSERM 1052CNRS 5286LyonFrance
| | - Benjamin Gibert
- Apoptosis, Cancer and Development Laboratory‐ Equipe labellisée ‘La Ligue’LabEx DEVweCANInstitut PLAsCANCentre de Recherche en Cancérologie de LyonINSERM U1052‐CNRS UMR5286Université de LyonCentre Léon BérardLyonFrance
- Univ LyonCentre Léon BérardCentre de Recherche en Cancérologie de LyonUniversité Claude Bernard Lyon 1INSERM 1052CNRS 5286LyonFrance
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11
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Five miRNAs-mediated PIEZO2 downregulation, accompanied with activation of Hedgehog signaling pathway, predicts poor prognosis of breast cancer. Aging (Albany NY) 2020; 11:2628-2652. [PMID: 31058608 PMCID: PMC6535055 DOI: 10.18632/aging.101934] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Accepted: 04/23/2019] [Indexed: 12/16/2022]
Abstract
Roles of Piezo-type mechanosensitive ion channel component 2 (PIEZO2) in cancer remain largely unknown. Herein, we explored PIEZO2 expression, prognosis and underlying mechanisms in cancer. Breast was selected as the candidate as its relatively higher expression level of PIEZO2 than other human tissues. Next, we identified a decreased expression of PIEZO2 in breast cancer compared with normal controls, and found that PIEZO2 expression positively correlated with estrogen receptor (ER) and progesterone receptor (PR) status but negatively correlated with human epidermal growth factor receptor 2 (HER2) status, Nottingham Prognostic Index (NPI) score, Scarff-Bloom-Richardson (SBR) grade, basal-like and triple-negative status. Subsequent analysis revealed that high expression of PIEZO2 had a favorable prognosis in breast cancer. 182 miRNAs were predicted to target PIEZO2. Among these miRNAs, five miRNAs (miR-130b-3p, miR-196a-5p, miR-301a-3p, miR-421 and miR-454-3p) possess the greatest potential in targeting PIEZO2. 109 co-expressed genes of PIEZO2 were identified. Pathway enrichment analysis showed that these genes were enriched in Hedgehog signaling pathway, including Cell adhesion molecule-related/downregulated by oncogenes (CDON). CDON expression was decreased in breast cancer and downregulation of CDON indicated a poor prognosis. Altogether, these findings suggest that decreased expression of PIEZO2 may be utilized as a prognostic biomarker of breast cancer.
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12
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Indrieri A, Carrella S, Carotenuto P, Banfi S, Franco B. The Pervasive Role of the miR-181 Family in Development, Neurodegeneration, and Cancer. Int J Mol Sci 2020; 21:ijms21062092. [PMID: 32197476 PMCID: PMC7139714 DOI: 10.3390/ijms21062092] [Citation(s) in RCA: 96] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 03/13/2020] [Accepted: 03/16/2020] [Indexed: 12/21/2022] Open
Abstract
MicroRNAs (miRNAs) are small noncoding RNAs playing a fundamental role in the regulation of gene expression. Evidence accumulating in the past decades indicate that they are capable of simultaneously modulating diverse signaling pathways involved in a variety of pathophysiological processes. In the present review, we provide a comprehensive overview of the function of a highly conserved group of miRNAs, the miR-181 family, both in physiological as well as in pathological conditions. We summarize a large body of studies highlighting a role for this miRNA family in the regulation of key biological processes such as embryonic development, cell proliferation, apoptosis, autophagy, mitochondrial function, and immune response. Importantly, members of this family have been involved in many pathological processes underlying the most common neurodegenerative disorders as well as different solid tumors and hematological malignancies. The relevance of this miRNA family in the pathogenesis of these disorders and their possible influence on the severity of their manifestations will be discussed. A better understanding of the miR-181 family in pathological conditions may open new therapeutic avenues for devasting disorders such as neurodegenerative diseases and cancer.
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Affiliation(s)
- Alessia Indrieri
- Telethon Institute of Genetics and Medicine (TIGEM), Via Campi Flegrei 34, 80078 Pozzuoli, Naples, Italy; (S.C.); (P.C.)
- Medical Genetics, Department of Translational Medical Sciences, University of Naples “Federico II”, Via Sergio Pansini 5, 80131 Naples, Italy
- Institute for Genetic and Biomedical Research (IRGB), National Research Council (CNR), 20090 Milan, Italy
- Correspondence: (A.I.); (S.B.); (B.F.); Tel.: +39-081-19230655 (A.I.); +39-081-19230606 (S.B.); +39-081-19230615 (B.F.)
| | - Sabrina Carrella
- Telethon Institute of Genetics and Medicine (TIGEM), Via Campi Flegrei 34, 80078 Pozzuoli, Naples, Italy; (S.C.); (P.C.)
- Medical Genetics, Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy
| | - Pietro Carotenuto
- Telethon Institute of Genetics and Medicine (TIGEM), Via Campi Flegrei 34, 80078 Pozzuoli, Naples, Italy; (S.C.); (P.C.)
- The Institute of Cancer Research, Cancer Therapeutics Unit 15 Cotswold Road, Sutton, London SM2 5NG, UK
| | - Sandro Banfi
- Telethon Institute of Genetics and Medicine (TIGEM), Via Campi Flegrei 34, 80078 Pozzuoli, Naples, Italy; (S.C.); (P.C.)
- Medical Genetics, Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy
- Correspondence: (A.I.); (S.B.); (B.F.); Tel.: +39-081-19230655 (A.I.); +39-081-19230606 (S.B.); +39-081-19230615 (B.F.)
| | - Brunella Franco
- Telethon Institute of Genetics and Medicine (TIGEM), Via Campi Flegrei 34, 80078 Pozzuoli, Naples, Italy; (S.C.); (P.C.)
- Medical Genetics, Department of Translational Medical Sciences, University of Naples “Federico II”, Via Sergio Pansini 5, 80131 Naples, Italy
- Correspondence: (A.I.); (S.B.); (B.F.); Tel.: +39-081-19230655 (A.I.); +39-081-19230606 (S.B.); +39-081-19230615 (B.F.)
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13
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Abstract
Abdominal tumors (AT) in children account for approximately 17% of all pediatric solid tumor cases, and frequently exhibit embryonal histological features that differentiate them from adult cancers. Current molecular approaches have greatly improved the understanding of the distinctive pathology of each tumor type and enabled the characterization of novel tumor biomarkers. As seen in abdominal adult tumors, microRNAs (miRNAs) have been increasingly implicated in either the initiation or progression of childhood cancer. Moreover, besides predicting patient prognosis, they represent valuable diagnostic tools that may also assist the surveillance of tumor behavior and treatment response, as well as the identification of the primary metastatic sites. Thus, the present study was undertaken to compile up-to-date information regarding the role of dysregulated miRNAs in the most common histological variants of AT, including neuroblastoma, nephroblastoma, hepatoblastoma, hepatocarcinoma, and adrenal tumors. Additionally, the clinical implications of dysregulated miRNAs as potential diagnostic tools or indicators of prognosis were evaluated.
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14
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Das D, Ghosh S, Maitra A, Biswas NK, Panda CK, Roy B, Sarin R, Majumder PP. Epigenomic dysregulation-mediated alterations of key biological pathways and tumor immune evasion are hallmarks of gingivo-buccal oral cancer. Clin Epigenetics 2019; 11:178. [PMID: 31796082 PMCID: PMC6889354 DOI: 10.1186/s13148-019-0782-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 11/17/2019] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Gingivo-buccal oral squamous cell carcinoma (OSCC-GB) is the most common cancer among men in India and is associated with high mortality. Although OSCC-GB is known to be quite different from tongue cancer in its genomic presentation and its clinical behavior, it is treated identically as tongue cancer. Predictive markers of prognosis and therapy that are specific to OSCC-GB are, therefore, required. Although genomic drivers of OSCC-GB have been identified by whole exome and whole genome sequencing, no epigenome-wide study has been conducted in OSCC-GB; our study has filled this gap, and has discovered and validated epigenomic hallmarks of gingivobuccal oral cancer. METHODS We have carried out integrative analysis of epigenomic (n = 87) and transcriptomic (n = 72) profiles of paired tumor-normal tissues collected from OSCC-GB patients from India. Genome-wide DNA methylation assays and RNA-sequencing were performed on high-throughput platforms (Illumina) using a half-sample of randomly selected patients to discover significantly differentially methylated probes (DMPs), which were validated on the remaining half-sample of patients. RESULTS About 200 genes showed significant inverse correlation between promoter methylation and expression, of which the most significant genes included genes that act as transcription factors and genes associated with other cancer types. Novel findings of this study include identification of (a) potential immunosuppressive effect in OSCC-GB due to significant promoter hypomethylation driven upregulation of CD274 and CD80, (b) significant dysregulation by epigenetic modification of DNMT3B (upregulation) and TET1 (downregulation); and (c) known drugs that can reverse the direction of dysregulation of gene expression caused by promoter methylation. CONCLUSIONS In OSCC-GB patients, there are significant alterations in expression of key genes that (a) regulate normal cell division by maintenance of balanced DNA methylation and transcription process, (b) maintain normal physiological signaling (PPAR, B cell receptor) and metabolism (arachidonic acid) pathways, and (c) provide immune protection against antigens, including tumor cells. These findings indicate novel therapeutic targets, including immunotherapeutic, for treatment of OSCC-GB.
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Affiliation(s)
- Debodipta Das
- National Institute of Biomedical Genomics, P.O.: N.S.S, Kalyani, 741251, India
| | - Sahana Ghosh
- National Institute of Biomedical Genomics, P.O.: N.S.S, Kalyani, 741251, India
| | - Arindam Maitra
- National Institute of Biomedical Genomics, P.O.: N.S.S, Kalyani, 741251, India
| | - Nidhan K Biswas
- National Institute of Biomedical Genomics, P.O.: N.S.S, Kalyani, 741251, India
| | | | - Bidyut Roy
- Indian Statistical Institute, Kolkata, India
| | - Rajiv Sarin
- Advanced Centre for Treatment Research and Education in Cancer, Mumbai, India
| | - Partha P Majumder
- National Institute of Biomedical Genomics, P.O.: N.S.S, Kalyani, 741251, India. .,Indian Statistical Institute, Kolkata, India.
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Griffiths BB, Ouyang YB, Xu L, Sun X, Giffard RG, Stary CM. Postinjury Inhibition of miR-181a Promotes Restoration of Hippocampal CA1 Neurons after Transient Forebrain Ischemia in Rats. eNeuro 2019; 6:ENEURO.0002-19.2019. [PMID: 31427401 PMCID: PMC6727148 DOI: 10.1523/eneuro.0002-19.2019] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 07/18/2019] [Accepted: 07/19/2019] [Indexed: 12/25/2022] Open
Abstract
The cellular and molecular mechanisms regulating postinjury neurogenesis in the adult hippocampus remain undefined. We have previously demonstrated that preinjury treatment with anti-microRNA (miR)-181a preserved neurons and prevented astrocyte dysfunction in the hippocampal cornu ammonis-1 (CA1) following transient forebrain ischemia. In the present study, we assessed postinjury treatment with anti-miR-181a on recovery of CA1 neurons following transient forebrain ischemia in rats. Stereotactic CA1 injection of miR-181a antagomir at either 2 h or 7 d postinjury resulted in improved restoration of CA1 measured at 28 d postinjury. Treatment with antagomir was associated with overexpression of the mir-181a target cell adhesion-associated, oncogene-related protein and enhanced expression of the neuroprogenitor cell marker doublecortin (DCX) in the CA1. Assessment of GFAP+ cell fate by Cre/Lox-mediated deletion demonstrated that some GFAP+ cells in CA1 exhibited de novo DCX expression in response to injury. In vitro experiments using primary neuronal stem cells confirmed that miR-181a inhibition augmented the expression of DCX and directed cellular differentiation toward a neuronal fate. These results suggest that miR-181a inhibition plays a central role in the restoration of CA1 neurons via augmentation of early latent neurogenic gene activation in neural progenitor cells, including some reactive astrocytes. Therapeutic interventions targeting this restorative process may represent a novel postinjury approach to improve clinical outcomes in survivors of forebrain ischemia.
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Affiliation(s)
- Brian B Griffiths
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA 94305-5117
| | - Yi-Bing Ouyang
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA 94305-5117
| | - Lijun Xu
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA 94305-5117
| | - Xiaoyun Sun
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA 94305-5117
| | - Rona G Giffard
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA 94305-5117
| | - Creed M Stary
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA 94305-5117
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16
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Lv T, Liu Y, Li Z, Huang R, Zhang Z, Li J. miR-503 is down-regulated in osteosarcoma and suppressed MG63 proliferation and invasion by targeting VEGFA/Rictor. Cancer Biomark 2019; 23:315-322. [PMID: 30223385 DOI: 10.3233/cbm-170906] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
We analyzed the expression of miR-503 in osteosarcoma tissues (OS) and discussed the clinical significance of our findings. To provide a theoretical basis for clinical applications, prognosis prediction and treatment of osteosarcoma, we studied the biological function of miR-503 and its mechanism in MG63 osteosarcoma cells. Real-time polymerase chain reaction (PCR) was used to detect the expression of miR-503 in 45 OS tissues and 20 osteochondroma tumors, analyzing the relationship between clinical pathology and follow-up data. Cox multivariate analysis revealed the clinical and pathological features of the osteosarcoma index and the influence of miR-503 expression on OS prognosis. To observe the effect on cell proliferation and invasion, MG-63 cells were transfected with miR-503. The TargetScan and PicTar bioinformatics method was used to analyze the probable target gene of miR-503 and, combined with the function of the target genes, resulted in a final validation of related pathways. miR-503 was significantly down-regulated in primary OS samples (26/45, 57.8%). The median miR-503 expression level in osteosarcoma was two-fold lower than that in osteochondroma (median expression 6.4 and 13.09, respectively, P< 0.05). The less-expressed miR-503 was associated with Enneking stage (p= 0.004) and invasion (p= 0.015) of OC. Patients with low miR-503 expression had poorer overall survival time. In the multivariate analysis, miR-503 was a significant prognostic factor (P= 0.010). miR-503 can inhibit proliferation and invasion in the MG63 cell line. Using bioinformatics, VEGFA and Rictor were determined to be the likely downstream target genes of miR-503. VEGFA, Rictor, Akt and Erk1/2 were negatively regulated by the overexpression of miR-503. In conclusion, miR-503 has significant tumor-suppressor biological activity and is thus likely to become a new target for the treatment of osteosarcoma.
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Affiliation(s)
- Tu Lv
- Department of Hand and Foot Microsurgery, Liaoyang Central Hospital, Liaoyang, Liaoning, China
| | - Youyu Liu
- Department of Hand and Foot Microsurgery, Liaoyang Central Hospital, Liaoyang, Liaoning, China
| | - Zihuan Li
- Department of Hand and Foot Microsurgery, Liaoyang Central Hospital, Liaoyang, Liaoning, China
| | - Ruoqiang Huang
- Department of Hand and Foot Microsurgery, Liaoyang Central Hospital, Liaoyang, Liaoning, China
| | - Zhaoyi Zhang
- Department of Hand and Foot Microsurgery, Liaoyang Central Hospital, Liaoyang, Liaoning, China
| | - Jianjun Li
- Department of Orthopaedic Surgery, Shengjing Hospital of China Medical University, Shenyang 110000, Liaoning, China
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17
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Liu X, Peng H, Liao W, Luo A, Cai M, He J, Zhang X, Luo Z, Jiang H, Xu L. MiR-181a/b induce the growth, invasion, and metastasis of neuroblastoma cells through targeting ABI1. Mol Carcinog 2018; 57:1237-1250. [PMID: 29802737 DOI: 10.1002/mc.22839] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 04/26/2018] [Accepted: 05/23/2018] [Indexed: 02/05/2023]
Abstract
Neuroblastoma is a pediatric malignancy, and the clinical phenotypes range from localized tumors with excellent outcomes to widely metastatic disease in which long-term survival is approximately 40%, despite intensive therapy. Emerging evidence suggests that aberrant miRNA regulation plays a role in neuroblastoma, but the miRNA functions and mechanisms remain unknown. miR-181 family members were detected in 32 neuroblastoma patients, and the effects of miR-181a/b on cell viability, invasion, and migration were evaluated in vitro and in vivo. A parallel global mRNA expression profile was obtained for neuroblastoma cells overexpressing miR-181a. The potential targets of miR-181a/b were validated. miR-181a/b expression levels were positively associated with MYCN amplification and neuroblastoma aggressiveness. Moreover, ectopic miR-181a/b expression significantly induced the growth and invasion of neuroblastoma cells in vitro and in vivo. Microarray analysis revealed that mRNAs were consistently downregulated after miR-181a overexpression, leading to cell migration. In addition, the expression of ABI1 was suppressed by miR-181a/b, and ABI1 was validated as a direct target of miR-181a/b. We concluded that miR-181a/b were significantly upregulated in aggressive neuroblastoma, which enhanced its tumorigenesis and progression by suppressing the expression of ABI1.
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Affiliation(s)
- Xiaodan Liu
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Hongxia Peng
- Department of Hematology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Wang Liao
- Department of Pediatrics, Foshan Maternal and Child Health Care Hospital, Foshan, China
| | - Ailing Luo
- Department of Hematology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Mansi Cai
- Department of Hematology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Jing He
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Xiaohong Zhang
- Department of Hematology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Ziyan Luo
- Department of Hematology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Hua Jiang
- Department of Hematology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Ling Xu
- Department of Hematology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
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18
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Cheng M, Liu L, Lao Y, Liao W, Liao M, Luo X, Wu J, Xie W, Zhang Y, Xu N. MicroRNA-181a suppresses parkin-mediated mitophagy and sensitizes neuroblastoma cells to mitochondrial uncoupler-induced apoptosis. Oncotarget 2018; 7:42274-42287. [PMID: 27281615 PMCID: PMC5173134 DOI: 10.18632/oncotarget.9786] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Accepted: 05/20/2016] [Indexed: 01/07/2023] Open
Abstract
Damage to mitochondria often results in the activation of both mitophagy and mitochondrial apoptosis. The elimination of dysfunctional mitochondria is necessary for mitochondrial quality maintenance and efficient energy supply. Here we report that miR-181a is a novel inhibitor of mitophagy. miR-181a is downregulated by mitochondrial uncouplers in human neuroblastoma SH-SY5Y cells. Overexpression of miR-181a inhibits mitochondrial uncoupling agents-induced mitophagy by inhibiting the degradation of mitochondrial proteins without affecting global autophagy. Knock down of endogenous miR-181a accelerates the autophagic degradation of damaged mitochondria. miR-181a directly targets Parkin E3 ubiquitin ligase and partially blocks the colocalization of mitochondria and autophagosomes/lysosomes. Re-expression of exogenous Parkin restores the inhibitory effect of miR-181a on mitophagy. Furthermore, miR-181a increases the sensitivity of neuroblastoma cells to mitochondrial uncoupler-induced apoptosis, whereas miR-181a antagomir prevents cell death. Because mitophagy defects are associated with a variety of human disorders, these findings indicate an important link between microRNA and Parkin-mediated mitophagy and highlights a potential therapeutic strategy for human diseases.
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Affiliation(s)
- Min Cheng
- School of Life Sciences, Tsinghua University, Beijing 100084, China.,Key Lab in Healthy Science and Technology, Division of Life Science, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China
| | - Lei Liu
- School of Life Sciences, Tsinghua University, Beijing 100084, China.,Key Lab in Healthy Science and Technology, Division of Life Science, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China
| | - Yuanzhi Lao
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Weijie Liao
- School of Life Sciences, Tsinghua University, Beijing 100084, China.,Key Lab in Healthy Science and Technology, Division of Life Science, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China
| | - Meijian Liao
- School of Life Sciences, Tsinghua University, Beijing 100084, China.,Key Lab in Healthy Science and Technology, Division of Life Science, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China
| | - Xuan Luo
- Key Lab in Healthy Science and Technology, Division of Life Science, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China.,Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Jiangbin Wu
- Key Lab in Healthy Science and Technology, Division of Life Science, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China
| | - Weidong Xie
- Key Lab in Healthy Science and Technology, Division of Life Science, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China
| | - Yaou Zhang
- Key Lab in Healthy Science and Technology, Division of Life Science, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China.,Open FIESTA Center, Tsinghua University, Shenzhen 518055, China
| | - Naihan Xu
- Key Lab in Healthy Science and Technology, Division of Life Science, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China.,Open FIESTA Center, Tsinghua University, Shenzhen 518055, China
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19
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Sarkar B, Kulharia M, Mantha AK. Understanding human thiol dioxygenase enzymes: structure to function, and biology to pathology. Int J Exp Pathol 2017; 98:52-66. [PMID: 28439920 DOI: 10.1111/iep.12222] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Accepted: 01/18/2017] [Indexed: 12/15/2022] Open
Abstract
Amino acid metabolism is a significant metabolic activity in humans, especially of sulphur-containing amino acids, methionine and cysteine (Cys). Cys is cytotoxic and neurotoxic in nature; hence, mammalian cells maintain a constant intracellular level of Cys. Metabolism of Cys is mainly regulated by two thiol dioxygenases: cysteine dioxygenase (CDO) and 2-aminoethanethiol dioxygenase (ADO). CDO and ADO are the only human thiol dioxygenases reported with a role in Cys metabolism and localized to mitochondria. This metabolic pathway is important in various human disorders, as it is responsible for the synthesis of antioxidant glutathione and is also for the synthesis of hypotaurine and taurine. CDO is the most extensively studied protein, whose high-resolution crystallographic structures have been solved. As compared to CDO, ADO is less studied, even though it has a key role in cysteamine metabolism. To further understand ADO's structure and function, the three-dimensional structures have been predicted from I-TASSER and SWISS-MODEL servers and validated with PROCHECK software. Structural superimposition approach using iPBA web server further confirmed near-identical structures (including active sites) for the predicted protein models of ADO as compared to CDO. In addition, protein-protein interaction and their association in patho-physiology are crucial in understanding protein functions. Both ADO and CDO interacting partner profiles have been presented using STRING database. In this study, we have predicted a 3D model structure for ADO and summarized the biological roles and the pathological consequences which are associated with the altered expression and functioning of ADO and CDO in case of cancer, neurodegenerative disorders and other human diseases.
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Affiliation(s)
- Bibekananda Sarkar
- Center for Animal Sciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Mahesh Kulharia
- Center for Computational Sciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Anil K Mantha
- Center for Animal Sciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, Punjab, India
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20
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Huang CC, Lin CM, Huang YJ, Wei L, Ting LL, Kuo CC, Hsu C, Chiou JF, Wu ATH, Lee WH. Garcinol downregulates Notch1 signaling via modulating miR-200c and suppresses oncogenic properties of PANC-1 cancer stem-like cells. Biotechnol Appl Biochem 2017; 64:165-173. [DOI: 10.1002/bab.1446] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Accepted: 09/12/2015] [Indexed: 01/08/2023]
Affiliation(s)
- Chi-Cheng Huang
- Department of Surgery; Cathay General Hospital SiJhih; New Taipei City Taiwan
- School of Medicine; Fu-Jen Catholic University; New Taipei City Taiwan
- School of Medicine; Taipei Medical University; Taipei City Taiwan
| | - Chien-Min Lin
- Department of Neurosurgery; Taipei Medical University-Shuang Ho Hospital; Taipei Taiwan
| | - Yan-Jiun Huang
- Department of Surgery; Taipei Medical University Hospital; Taipei Taiwan
- The Ph.D. Program for Translational Medicine; Taipei Medical University and Academia Sinica; Taiwan
| | - Li Wei
- The Ph.D. Program for Translational Medicine; Taipei Medical University and Academia Sinica; Taiwan
- Department of Neurosurgery; Taipei Medical University-Wan Fang Hospital; Taipei Taiwan
| | - Lei-Li Ting
- Department of Radiation Oncology; Taipei Medical University Hospital; Taipei Taiwan
| | - Chia-Chun Kuo
- Department of Radiation Oncology; Taipei Medical University Hospital; Taipei Taiwan
| | - Cheyu Hsu
- Department of Radiation Oncology; Taipei Medical University Hospital; Taipei Taiwan
| | - Jeng-Fong Chiou
- Department of Radiology; School of Medicine; College of Medicine; Taipei Medical University; Taipei Taiwan
- Department of Radiation Oncology; Taipei Medical University Hospital; Taipei Taiwan
| | - Alexander T. H. Wu
- The Ph.D. Program for Translational Medicine; Taipei Medical University and Academia Sinica; Taiwan
| | - Wei-Hwa Lee
- Department of Pathology; Taipei Medical University-Shuang Ho Hospital; Taipei Taiwan
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21
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Ramraj SK, Aravindan S, Somasundaram DB, Herman TS, Natarajan M, Aravindan N. Serum-circulating miRNAs predict neuroblastoma progression in mouse model of high-risk metastatic disease. Oncotarget 2017; 7:18605-19. [PMID: 26921195 PMCID: PMC4951313 DOI: 10.18632/oncotarget.7615] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2015] [Accepted: 01/19/2016] [Indexed: 01/03/2023] Open
Abstract
Background Circulating miRNAs have momentous clinical relevance as prognostic biomarkers and in the progression of solid tumors. Recognizing novel candidates of neuroblastoma-specific circulating miRNAs would allow us to identify potential prognostic biomarkers that could predict the switch from favorable to high-risk metastatic neuroblastoma (HR-NB). Results Utilizing mouse models of favorable and HR-NB and whole miRnome profiling, we identified high serum levels of 34 and low levels of 46 miRNAs in animals with HR-NB. Preferential sequence homology exclusion of mouse miRNAs identified 25 (11 increased; 14 decreased) human-specific prognostic marker candidates, of which, 21 were unique to HR-NB. miRNA QPCR validated miRnome profile. Target analysis defined the candidate miRNAs' signal transduction flow-through and demonstrated their converged roles in tumor progression. miRNA silencing studies verified the function of select miRNAs on the translation of at least 14 target proteins. Expressions of critical targets that correlate tumor progression in tissue of multifarious organs identify the orchestration of HR-NB. Significant (>10 fold) increase in serum levels of miR-381, miR-548h, and miR-580 identify them as potential prognostic markers for neuroblastoma progression. Conclusion For the first time, we identified serum-circulating miRNAs that predict the switch from favorable to HR-NB and, further imply that these miRNAs could play a functional role in tumor progression.
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Affiliation(s)
- Satish Kumar Ramraj
- Department of Radiation Oncology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | | | - Dinesh Babu Somasundaram
- Department of Radiation Oncology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Terence S Herman
- Department of Radiation Oncology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.,Stephenson Cancer Center, Oklahoma City, OK, USA
| | - Mohan Natarajan
- Department of Pathology, University of Texas Health Sciences Center at San Antonio, San Antonio, TX, USA
| | - Natarajan Aravindan
- Department of Radiation Oncology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
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22
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Benigni M, Ricci C, Jones AR, Giannini F, Al-Chalabi A, Battistini S. Identification of miRNAs as Potential Biomarkers in Cerebrospinal Fluid from Amyotrophic Lateral Sclerosis Patients. Neuromolecular Med 2016; 18:551-560. [PMID: 27119371 DOI: 10.1007/s12017-016-8396-8] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Accepted: 04/15/2016] [Indexed: 12/31/2022]
Abstract
Amyotrophic lateral sclerosis (ALS) is a progressive, fatal neurodegenerative disorder. Since no diagnostic laboratory test exists, the identification of specific biomarkers could be fundamental in clinical practice. microRNAs (miRNAs) are considered promising biomarkers for neurodegenerative diseases. The aim of the study was to identify a CSF miRNA set that could differentiate ALS from non-ALS condition. miRNA profiling in CSF from ALS patients (n = 24; eight with C9orf72 expansion) and unaffected control subjects (n = 24) by quantitative reverse transcription PCR identified fourteen deregulated miRNAs. Validation experiments confirmed eight miRNAs as significantly deregulated in ALS. No significant differences were observed between ALS patients with or without C9orf72 expansion. The receiver operator characteristic (ROC) curve analyses revealed the highest diagnostic accuracy for the upregulated miR181a-5p and the downregulated miR21-5p and miR15b-5p. The miR181a-5p/miR21-5p and miR181a-5p/miR15b-5p ratios detected ALS with 90 and 85 % sensitivity and 87 and 91 % specificity, respectively, confirming the application potential as disease biomarkers. These deregulated miRNAs are implicated in apoptotic way and provide insight into processes responsible for motor neuron degeneration.
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Affiliation(s)
- Michele Benigni
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - Claudia Ricci
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy.
| | - Ashley R Jones
- Department of Basic and Clinical Neuroscience, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Fabio Giannini
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - Ammar Al-Chalabi
- Department of Basic and Clinical Neuroscience, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Stefania Battistini
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
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23
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He X, Liu Z, Peng Y, Yu C. MicroRNA-181c inhibits glioblastoma cell invasion, migration and mesenchymal transition by targeting TGF-β pathway. Biochem Biophys Res Commun 2015; 469:1041-8. [PMID: 26682928 DOI: 10.1016/j.bbrc.2015.12.021] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2015] [Accepted: 12/02/2015] [Indexed: 01/08/2023]
Abstract
MicroRNAs (miRNAs) are small non-coding RNAs frequently dysregulated in human malignancies. In this study, we found that miR-181c was down-regulated both in glioblastoma tissues and cell lines. We also annotated 566 TCGA miRNA expression profiles and found that patients with high microRNA-181c (miR-181c)-expressing tumors had significantly longer OS and PFS. Overexpression of miR-181c evidently inhibited glioblastoma cell line T98G migration and invasion. Further, the expression of E-cadherin was significantly upregulated and that of N-cadherin and vimentin was significantly down-regulated. We also found that miR-181c overexpression inhibited TGF-β signaling by down-regulating TGFBR1, TGFBR2 and TGFBRAP1 expression. Overall, our study found that miR-181c plays a key role in glioblastoma cell invasion, migration and mesenchymal transition suggesting potential therapeutic applications.
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Affiliation(s)
- Xin He
- Department of Neurosurgery, Beijing Sanbo Brain Hospital, Capital Medical University, China
| | - Zengjin Liu
- Department of Neurosurgery, Beijing Sanbo Brain Hospital, Capital Medical University, China
| | - Yutao Peng
- Department of Neurosurgery, Beijing Sanbo Brain Hospital, Capital Medical University, China
| | - Chunjiang Yu
- Department of Neurosurgery, Beijing Sanbo Brain Hospital, Capital Medical University, China.
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