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Khokhar M, Dey S, Tomo S, Jaremko M, Emwas AH, Pandey RK. Unveiling Novel Drug Targets and Emerging Therapies for Rheumatoid Arthritis: A Comprehensive Review. ACS Pharmacol Transl Sci 2024; 7:1664-1693. [PMID: 38898941 PMCID: PMC11184612 DOI: 10.1021/acsptsci.4c00067] [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: 02/07/2024] [Revised: 05/09/2024] [Accepted: 05/14/2024] [Indexed: 06/21/2024]
Abstract
Rheumatoid arthritis (RA) is a chronic debilitating autoimmune disease, that causes joint damage, deformities, and decreased functionality. In addition, RA can also impact organs like the skin, lungs, eyes, and blood vessels. This autoimmune condition arises when the immune system erroneously targets the joint synovial membrane, resulting in synovitis, pannus formation, and cartilage damage. RA treatment is often holistic, integrating medication, physical therapy, and lifestyle modifications. Its main objective is to achieve remission or low disease activity by utilizing a "treat-to-target" approach that optimizes drug usage and dose adjustments based on clinical response and disease activity markers. The primary RA treatment uses disease-modifying antirheumatic drugs (DMARDs) that help to interrupt the inflammatory process. When there is an inadequate response, a combination of biologicals and DMARDs is recommended. Biological therapies target inflammatory pathways and have shown promising results in managing RA symptoms. Close monitoring for adverse effects and disease progression is critical to ensure optimal treatment outcomes. A deeper understanding of the pathways and mechanisms will allow new treatment strategies that minimize adverse effects and maintain quality of life. This review discusses the potential targets that can be used for designing and implementing precision medicine in RA treatment, spotlighting the latest breakthroughs in biologics, JAK inhibitors, IL-6 receptor antagonists, TNF blockers, and disease-modifying noncoding RNAs.
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Affiliation(s)
- Manoj Khokhar
- Department
of Biochemistry, All India Institute of
Medical Sciences, Jodhpur, 342005 Rajasthan, India
| | - Sangita Dey
- CSO
Department, Cellworks Research India Pvt
Ltd, Bengaluru, 560066 Karnataka, India
| | - Sojit Tomo
- Department
of Biochemistry, All India Institute of
Medical Sciences, Jodhpur, 342005 Rajasthan, India
| | - Mariusz Jaremko
- Smart-Health
Initiative (SHI) and Red Sea Research Center (RSRC), Division of Biological
and Environmental Sciences and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955 Jeddah, Saudi Arabia
| | - Abdul-Hamid Emwas
- Core
Laboratories, King Abdullah University of
Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - Rajan Kumar Pandey
- Department
of Medical Biochemistry and Biophysics, Karolinska Institute, Stockholm 17177, Sweden
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Yumura S. Wound Repair of the Cell Membrane: Lessons from Dictyostelium Cells. Cells 2024; 13:341. [PMID: 38391954 PMCID: PMC10886852 DOI: 10.3390/cells13040341] [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: 12/20/2023] [Revised: 01/30/2024] [Accepted: 02/08/2024] [Indexed: 02/24/2024] Open
Abstract
The cell membrane is frequently subjected to damage, either through physical or chemical means. The swift restoration of the cell membrane's integrity is crucial to prevent the leakage of intracellular materials and the uncontrolled influx of extracellular ions. Consequently, wound repair plays a vital role in cell survival, akin to the importance of DNA repair. The mechanisms involved in wound repair encompass a series of events, including ion influx, membrane patch formation, endocytosis, exocytosis, recruitment of the actin cytoskeleton, and the elimination of damaged membrane sections. Despite the absence of a universally accepted general model, diverse molecular models have been proposed for wound repair in different organisms. Traditional wound methods not only damage the cell membrane but also impact intracellular structures, including the underlying cortical actin networks, microtubules, and organelles. In contrast, the more recent improved laserporation selectively targets the cell membrane. Studies on Dictyostelium cells utilizing this method have introduced a novel perspective on the wound repair mechanism. This review commences by detailing methods for inducing wounds and subsequently reviews recent developments in the field.
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Affiliation(s)
- Shigehiko Yumura
- Graduate School of Sciences and Technology for Innovation, Yamaguchi University, Yamaguchi 753-8511, Japan
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Fontelonga T, Hall AJ, Brown JL, Jung YL, Alexander MS, Dominov JA, Mouly V, Vieira N, Zatz M, Vainzof M, Gussoni E. Tetraspanin CD82 Associates with Trafficking Vesicle in Muscle Cells and Binds to Dysferlin and Myoferlin. Adv Biol (Weinh) 2023; 7:e2300157. [PMID: 37434585 PMCID: PMC10784410 DOI: 10.1002/adbi.202300157] [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: 04/24/2023] [Revised: 06/26/2023] [Indexed: 07/13/2023]
Abstract
Tetraspanins organize protein complexes at the cell membrane and are responsible for assembling diverse binding partners in changing cellular states. Tetraspanin CD82 is a useful cell surface marker for prospective isolation of human myogenic progenitors and its expression is decreased in Duchenne muscular dystrophy (DMD) cell lines. The function of CD82 in skeletal muscle remains elusive, partly because the binding partners of this tetraspanin in muscle cells have not been identified. CD82-associated proteins are sought to be identified in human myotubes via mass spectrometry proteomics, which identifies dysferlin and myoferlin as CD82-binding partners. In human dysferlinopathy (Limb girdle muscular dystrophy R2, LGMDR2) myogenic cell lines, expression of CD82 protein is near absent in two of four patient samples. In the cell lines where CD82 protein levels are unaffected, increased expression of the ≈72 kDa mini-dysferlin product is identified using an antibody recognizing the dysferlin C-terminus. These data demonstrate that CD82 binds dysferlin/myoferlin in differentiating muscle cells and its expression can be affected by loss of dysferlin in human myogenic cells.
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Affiliation(s)
| | - Arielle J. Hall
- Division of Genetics and Genomics, Boston Children’s Hospital, MA, USA
| | - Jaedon L. Brown
- Division of Genetics and Genomics, Boston Children’s Hospital, MA, USA
| | - Youngsook L. Jung
- Division of Genetics and Genomics, Boston Children’s Hospital, MA, USA
| | - Matthew S. Alexander
- Department of Pediatrics, Division of Neurology at Children’s of Alabama, University of Alabama at Birmingham, Birmingham, AL, USA
- Department of Genetics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Janice A. Dominov
- Department of Neurology, University of Massachusetts Worcester, MA, USA
| | | | | | - Mayana Zatz
- Human Genome and Stem Cells Research Center, Biosciences Institute, University of São Paulo, São Paulo, BR
| | - Mariz Vainzof
- Human Genome and Stem Cells Research Center, Biosciences Institute, University of São Paulo, São Paulo, BR
| | - Emanuela Gussoni
- Division of Genetics and Genomics, Boston Children’s Hospital, MA, USA
- The Stem Cell Program, Boston Children’s Hospital, Boston, MA, USA
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Leclère JC, Dulon D. Otoferlin as a multirole Ca 2+ signaling protein: from inner ear synapses to cancer pathways. Front Cell Neurosci 2023; 17:1197611. [PMID: 37538852 PMCID: PMC10394277 DOI: 10.3389/fncel.2023.1197611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 06/28/2023] [Indexed: 08/05/2023] Open
Abstract
Humans have six members of the ferlin protein family: dysferlin, myoferlin, otoferlin, fer1L4, fer1L5, and fer1L6. These proteins share common features such as multiple Ca2+-binding C2 domains, FerA domains, and membrane anchoring through their single C-terminal transmembrane domain, and are believed to play a key role in calcium-triggered membrane fusion and vesicle trafficking. Otoferlin plays a crucial role in hearing and vestibular function. In this review, we will discuss how we see otoferlin working as a Ca2+-dependent mechanical sensor regulating synaptic vesicle fusion at the hair cell ribbon synapses. Although otoferlin is also present in the central nervous system, particularly in the cortex and amygdala, its role in brain tissues remains unknown. Mutations in the OTOF gene cause one of the most frequent genetic forms of congenital deafness, DFNB9. These mutations produce severe to profound hearing loss due to a defect in synaptic excitatory glutamatergic transmission between the inner hair cells and the nerve fibers of the auditory nerve. Gene therapy protocols that allow normal rescue expression of otoferlin in hair cells have just started and are currently in pre-clinical phase. In parallel, studies have linked ferlins to cancer through their effect on cell signaling and development, allowing tumors to form and cancer cells to adapt to a hostile environment. Modulation by mechanical forces and Ca2+ signaling are key determinants of the metastatic process. Although ferlins importance in cancer has not been extensively studied, data show that otoferlin expression is significantly associated with survival in specific cancer types, including clear cell and papillary cell renal carcinoma, and urothelial bladder cancer. These findings indicate a role for otoferlin in the carcinogenesis of these tumors, which requires further investigation to confirm and understand its exact role, particularly as it varies by tumor site. Targeting this protein may lead to new cancer therapies.
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Affiliation(s)
- Jean-Christophe Leclère
- Department of Head and Neck Surgery, Brest University Hospital, Brest, France
- Laboratory of Neurophysiologie de la Synapse Auditive, Université de Bordeaux, Bordeaux, France
| | - Didier Dulon
- Laboratory of Neurophysiologie de la Synapse Auditive, Université de Bordeaux, Bordeaux, France
- Institut de l’Audition, Institut Pasteur & INSERM UA06, Paris, France
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Shi H, Cheng Y, Shi Q, Liu W, Yang X, Wang S, Wei L, Chen X, Fang H. Myoferlin disturbs redox equilibrium to accelerate gastric cancer migration. Front Oncol 2022; 12:905230. [PMID: 36147922 PMCID: PMC9486956 DOI: 10.3389/fonc.2022.905230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Accepted: 07/01/2022] [Indexed: 11/13/2022] Open
Abstract
Objective In contrast to normal cells, in which reactive oxygen species (ROS) are maintained in redox equilibrium, cancer cells are characterized by ectopic ROS accumulation. Myoferlin, a newly identified oncogene, has been associated with tumor metastasis, intracellular ROS production, and energy metabolism. The mechanism by which myoferlin regulates gastric cancer cell migration and ROS accumulation has not been determined. Methods Myoferlin expression, intracellular ROS levels, the ratios of reduced to oxidized glutathione (GSH/GSSG) and nicotinamide adenine dinucleotide phosphate (NADPH/NADP+) and migratory ability were measured in gastric cancer cells in vitro and in the TCGA and GEO databases in silico. Results Myoferlin was found to be more highly expressed in tumor than in normal tissues of gastric cancer patients, with higher expression of Myoferlin associated with shorter survival time. Myoferlin was associated with significantly higher intracellular ROS levels and enhanced migration of gastric cancer cells. N-acetyl-L-cysteine (NAC), a potent inhibitor of ROS, inhibited Myoferlin-induced ROS accumulation and cell migration. Conclusions Myoferlin is a candidate prognostic biomarker for gastric cancer and plays an essential role in regulating redox equilibrium and gastric cancer cell migration. Myoferlin may also be a new target for treatment of patients with gastric cancer.
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Affiliation(s)
- Hailong Shi
- Department of Chemotherapy, Tai’an City Central Hospital, Tai’an, China
| | - Yuanyuan Cheng
- Department of Chemotherapy, Tai’an City Central Hospital, Tai’an, China
| | - Qimei Shi
- Department of Chemotherapy, Tai’an City Central Hospital, Tai’an, China
| | - Wenzhi Liu
- Department of Chemotherapy, Tai’an City Central Hospital, Tai’an, China
| | - Xue Yang
- Department of Chemotherapy, Tai’an City Central Hospital, Tai’an, China
| | - Shuang Wang
- Department of Chemotherapy, Tai’an City Central Hospital, Tai’an, China
| | - Lin Wei
- Department of Chemotherapy, Tai’an City Central Hospital, Tai’an, China
| | - Xiangming Chen
- Department of Chemotherapy, Tai’an City Central Hospital, Tai’an, China
| | - Hao Fang
- Department of Gastroenterology, Tai’an City Central Hospital, Tai’an, China
- *Correspondence: Hao Fang,
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Rademaker G, Boumahd Y, Peiffer R, Anania S, Wissocq T, Liégeois M, Luis G, Sounni NE, Agirman F, Maloujahmoum N, De Tullio P, Thiry M, Bellahcène A, Castronovo V, Peulen O. Myoferlin targeting triggers mitophagy and primes ferroptosis in pancreatic cancer cells. Redox Biol 2022; 53:102324. [PMID: 35533575 PMCID: PMC9096673 DOI: 10.1016/j.redox.2022.102324] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/26/2022] [Accepted: 04/25/2022] [Indexed: 12/14/2022] Open
Affiliation(s)
- Gilles Rademaker
- Metastasis Research Laboratory, GIGA-cancer, University of Liège, Pathology Institute B23, B-4000, Liège, Belgium
| | - Yasmine Boumahd
- Metastasis Research Laboratory, GIGA-cancer, University of Liège, Pathology Institute B23, B-4000, Liège, Belgium; Center for Interdisciplinary Research on Medicines (CIRM), Mitochondria Adaptation in Cancer Group, University of Liège, B-4000, Liège, Belgium
| | - Raphaël Peiffer
- Metastasis Research Laboratory, GIGA-cancer, University of Liège, Pathology Institute B23, B-4000, Liège, Belgium; Center for Interdisciplinary Research on Medicines (CIRM), Mitochondria Adaptation in Cancer Group, University of Liège, B-4000, Liège, Belgium
| | - Sandy Anania
- Metastasis Research Laboratory, GIGA-cancer, University of Liège, Pathology Institute B23, B-4000, Liège, Belgium; Center for Interdisciplinary Research on Medicines (CIRM), Mitochondria Adaptation in Cancer Group, University of Liège, B-4000, Liège, Belgium
| | - Tom Wissocq
- Metastasis Research Laboratory, GIGA-cancer, University of Liège, Pathology Institute B23, B-4000, Liège, Belgium
| | - Maude Liégeois
- Laboratory of Cellular and Molecular Immunology, GIGA Institute, University of Liège, B-4000, Liège, Belgium
| | - Géraldine Luis
- Laboratory of Tumor and Development Biology, GIGA-cancer, University of Liège, Pathology Institute B23, B-4000, Liège, Belgium
| | - Nor Eddine Sounni
- Laboratory of Tumor and Development Biology, GIGA-cancer, University of Liège, Pathology Institute B23, B-4000, Liège, Belgium
| | - Ferman Agirman
- Metastasis Research Laboratory, GIGA-cancer, University of Liège, Pathology Institute B23, B-4000, Liège, Belgium
| | - Naïma Maloujahmoum
- Metastasis Research Laboratory, GIGA-cancer, University of Liège, Pathology Institute B23, B-4000, Liège, Belgium
| | - Pascal De Tullio
- Center for Interdisciplinary Research on Medicines (CIRM), Metabolomics Group, University of Liège, B-4000, Liège, Belgium
| | - Marc Thiry
- Laboratory of Cellular and Tissular Biology, GIGA-Neurosciences, Cell Biology L3, University of Liège, B-4000, Liège, Belgium
| | - Akeila Bellahcène
- Metastasis Research Laboratory, GIGA-cancer, University of Liège, Pathology Institute B23, B-4000, Liège, Belgium
| | - Vincent Castronovo
- Metastasis Research Laboratory, GIGA-cancer, University of Liège, Pathology Institute B23, B-4000, Liège, Belgium
| | - Olivier Peulen
- Metastasis Research Laboratory, GIGA-cancer, University of Liège, Pathology Institute B23, B-4000, Liège, Belgium; Center for Interdisciplinary Research on Medicines (CIRM), Mitochondria Adaptation in Cancer Group, University of Liège, B-4000, Liège, Belgium.
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Neoexpression of JUNO in Oral Tumors Is Accompanied with the Complete Suppression of Four Other Genes and Suggests the Application of New Biomarker Tools. J Pers Med 2022; 12:jpm12030494. [PMID: 35330493 PMCID: PMC8954609 DOI: 10.3390/jpm12030494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/13/2022] [Accepted: 03/15/2022] [Indexed: 02/04/2023] Open
Abstract
Background. Our study describes the neoexpression (Juno) and suppression (catsperD, dysferlin, Fer1L5 and otoferlin) of selected genes in oral squamous cell carcinomas (OSCCs). As the expression pattern of these genes allows a “yes” or “no” statement by exhibiting an inverse expression pattern in malignant versus benign tissues, they represent potential biomarkers for the characterization of oral malignancies, particularly OSCCs. Methods. Differential expression analyses of selected genes of interest were examined by quantitative PCR of oral cancer tissues compared to normal. Results. Five candidates out of initially nine genes were examined, demonstrating Juno as a putative new tumor marker selectively expressed in OSCCs. Interestingly, the expression of four other genes in benign tissues was completely repressed in tumor tissues with a specificity and sensitivity of 100%. No correlation was observed regarding patients’ sex, tumor staging and grading, and tumor site. Conclusion. The present study shows novel candidates that might be useful tools for oral cancer diagnosis. The neoexpression of Juno in cancerous tissues makes it a promising target molecule regarding its potential in diagnosis as well a therapeutic tool. Moreover, our observations suggest that also the repression of gene expression can be used for diagnosing—at least—OSCCs.
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Xue R, Tang Q, Zhang Y, Xie M, Li C, Wang S, Yang H. Integrative Analyses of Genes Associated With Otologic Disorders in Turner Syndrome. Front Genet 2022; 13:799783. [PMID: 35273637 PMCID: PMC8902304 DOI: 10.3389/fgene.2022.799783] [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: 10/25/2021] [Accepted: 02/08/2022] [Indexed: 12/02/2022] Open
Abstract
Background: Loss or partial loss of one X chromosome induces Turner syndrome (TS) in females, causing major medical concerns, including otologic disorders. However, the underlying genetic pathophysiology of otologic disorders in TS is mostly unclear. Methods: Ear-related genes of TS (TSEs) were identified by analyzing differentially expressed genes (DEGs) in two Gene Expression Omnibus (GEO)-derived expression profiles and ear-genes in the Comparative Toxicogenomic Database (CTD). Subsequently, Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), and Disease Ontology (DO) analyses; Gene Set Enrichment Analysis (GSEA); and Gene Set Variation Analysis (GSVA) were adopted to study biological functions. Moreover, hub genes within the TSEs were identified by assessing protein-protein interaction (PPI), gene-microRNA, and gene-transcription factor (TF) networks. Drug-Gene Interaction Database (DGIdb) analysis was performed to predict molecular drugs for TS. Furthermore, three machine-learning analysis outcomes were comprehensively compared to explore optimal biomarkers of otologic disorders in TS. Finally, immune cell infiltration was analyzed. Results: The TSEs included 30 significantly upregulated genes and 14 significantly downregulated genes. Enrichment analyses suggested that TSEs play crucial roles in inflammatory responses, phospholipid and glycerolipid metabolism, transcriptional processes, and epigenetic processes, such as histone acetylation, and their importance for inner ear development. Subsequently, we described three hub genes in the PPI network and confirmed their involvement in Wnt/β-catenin signaling pathway and immune cell regulation and roles in maintaining normal auditory function. We also constructed gene-microRNA and gene-TF networks. A novel biomarker (SLC25A6) of the pathogenesis of otologic disorders in TS was identified by comprehensive comparisons of three machine-learning analyses with the best predictive performance. Potential therapeutic agents in TS were predicted using the DGIdb. Immune cell infiltration analysis showed that TSEs are related to immune-infiltrating cells. Conclusion: Overall, our findings have deepened the understanding of the pathophysiology of otologic disorders in TS and made contributions to present a promising biomarker and treatment targets for in-depth research.
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Affiliation(s)
- Ruoyan Xue
- Department of Otolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qi Tang
- Department of Otolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yongli Zhang
- Department of Otolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Mengyao Xie
- Department of Otolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chen Li
- Department of Otolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shu Wang
- Department of Otolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hua Yang
- Department of Otolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Wang X, Chen Y, Dong K, Ma Y, Jin Q, Yin S, Zhu X, Wang S. Effects of FER1L4-miR-106a-5p/miR-372-5p-E2F1 regulatory axis on drug resistance in liver cancer chemotherapy. MOLECULAR THERAPY. NUCLEIC ACIDS 2021; 24:449-461. [PMID: 33868788 PMCID: PMC8040129 DOI: 10.1016/j.omtn.2021.02.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 02/03/2021] [Indexed: 12/22/2022]
Abstract
Liver cancer presents a challenge in today's healthcare system. This study aimed at investigating the effects of Fer-1 like family member 4 (FER1L4) on chemotherapy resistance and liver cancer development by using clinically collected liver cancer tissues and commercially purchased human liver cancer cisplatin-resistant cell line HUH-7/DDP. Bioinformatics analysis, dual luciferase reporter gene assay, and RNA pull-down were applied to predict and verify the possible binding relationships. The expressions of FER1L4, E2F transcription factor 1 (E2F1), microRNA-106a-5p (miR-106a-5p), or miR-372-5p were altered in the cells, followed by flow cytometry, Cell Counting Kit-8 (CCK-8), and Transwell assays to evaluate apoptotic, proliferative, and invasive abilities in vitro and nude mice xenografts to observe tumor growth in vivo. FER1L4 was highly expressed and miR-106-5p and miR-372-5p were poorly expressed in tumor cells and tissues. FER1L4 knockdown or the overexpression of miR-106-5p and miR-372-5p inhibited the cancerous cell proliferation and invasion while promoting apoptosis. FERIL4 silencing increased the miR-106-5p/miR-372-5p expression to inhibit the E2F1-activated nuclear factor κB (NF-κB) pathway. Besides, overexpressing FER1L4 led to an increased tumor growth in nude mice, which was reversed by the NF-κB inhibitor pyrollidine dithiocarbamate (PDTC). In conclusion, the results indicated that FER1L4 could inhibit the expression of miR-106a-5p/miR-372-5p, to activate E2F1-mediated NF-κB pathway, leading to drug resistance in liver cancer.
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Affiliation(s)
- Xu Wang
- The Second Ward of Hepatobiliary Surgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China and Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu 610072, P.R. China
| | - Yunfei Chen
- Organ Transplant Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China and Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu 610072, P.R. China.,The Third Ward of Hepatobiliary Surgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China and Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu 610072, P.R. China
| | - Ke Dong
- The Second Ward of Hepatobiliary Surgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China and Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu 610072, P.R. China
| | - Yujing Ma
- The Second Ward of Hepatobiliary Surgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China and Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu 610072, P.R. China
| | - Qizhi Jin
- The Second Ward of Hepatobiliary Surgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China and Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu 610072, P.R. China
| | - Shujun Yin
- The Second Ward of Hepatobiliary Surgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China and Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu 610072, P.R. China
| | - Xiaoshi Zhu
- Pediatric Intensive Care Unit, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China and Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu 610072, P.R. China
| | - Shan Wang
- Ultrasound in Cardiac Electrophysiology and Biomechanics Key Laboratory of Sichuan Province, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China and Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu 610072, P.R. China
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10
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Cox A, Tolkach Y, Stein J, Kristiansen G, Ritter M, Ellinger J. Otoferlin is a prognostic biomarker in patients with clear cell renal cell carcinoma: A systematic expression analysis. Int J Urol 2021; 28:424-431. [PMID: 33465825 DOI: 10.1111/iju.14486] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 12/08/2020] [Indexed: 12/16/2022]
Abstract
OBJECTIVES To comprehensively investigate the role of otoferlin as a prognostic and diagnostic biomarker in clear cell renal cell carcinoma. METHODS Three independent cohorts were used to study otoferlin in clear cell renal cell carcinoma: The Cancer Genome Atlas cohort (messenger ribonucleic acid expression; clear cell renal cell carcinoma n = 514, normal renal tissue n = 81); study validation cohort (messenger ribonucleic acid expression; clear cell renal cell carcinoma n = 79, normal renal tissue n = 44); and immunohistochemistry cohort (protein expression; clear cell renal cell carcinoma n = 142, normal renal tissue n = 30). Otoferlin gene expressions were extracted from The Cancer Genome Atlas database or determined using quantitative real-time polymerase chain reaction, respectively. Protein expression was assessed using immunohistochemistry staining against otoferlin on tissue microarrays. Correlations between otoferlin messenger ribonucleic acid/protein expression and clinicopathological data/patient survival were statistically tested. RESULTS Otoferlin messenger ribonucleic acid expression was significantly upregulated in clear cell renal cell carcinoma compared with normal renal tissue. High expression levels correlated with advanced stage, higher grade and metastatic tumors, accompanied by independent prognostic significance for overall and cancer-specific survival. In contrast, otoferlin protein expression was downregulated in tumor tissue. Although, high otoferlin expression in clear cell renal cell carcinoma was positively correlated with histological grading and independently predictive of a shortened progression-free survival. CONCLUSION Our data suggest otoferlin as an indicator of tumor aggressiveness and as a prognostic biomarker for patients with clear cell renal cell carcinoma, leading to the conclusion that otoferlin could promote the malignancy of clear cell renal cell carcinoma.
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Affiliation(s)
- Alexander Cox
- Department of Urology, University Hospital Bonn, Bonn, Germany
| | - Yuri Tolkach
- Institute of Pathology, University Hospital Bonn, Bonn, Germany.,Institute of Pathology, University Hospital Cologne, Cologne, Germany
| | - Johannes Stein
- Department of Urology, University Hospital Bonn, Bonn, Germany
| | | | - Manuel Ritter
- Department of Urology, University Hospital Bonn, Bonn, Germany
| | - Jörg Ellinger
- Department of Urology, University Hospital Bonn, Bonn, Germany
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Zhu Y, Zou R, Sha H, Lu Y, Zhang Y, Wu J, Feng J, Wang D. Lipid metabolism-related proteins of relevant evolutionary and lymphoid interest (PRELI) domain containing family proteins in cancer. Am J Transl Res 2020; 12:6015-6026. [PMID: 33194011 PMCID: PMC7653579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 09/11/2020] [Indexed: 06/11/2023]
Abstract
Metabolic reprogramming of tumor cells plays a critical role in the tumor microenvironment, including disorder of lipid metabolism. Recently, lipid metabolism has received increasing attention in cancer research. The proteins of relevant evolutionary and lymphoid interest (PRELI) domain containing family contains 6 proteins. Functionally, the PRELI-like family proteins were mainly involved in mitochondrial lipid transport and correlated with several types of diseases and malignant tumors. Here we review current knowledge of the functions, structures, biological functions and underlying mechanisms of the PRELI-like family proteins in cancer progression, which provide insights into the clinical translational application.
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Affiliation(s)
- Yue Zhu
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research Nanjing, Jiangsu, China
| | - Renrui Zou
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research Nanjing, Jiangsu, China
| | - Huanhuan Sha
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research Nanjing, Jiangsu, China
| | - Ya Lu
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research Nanjing, Jiangsu, China
| | - Yuan Zhang
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research Nanjing, Jiangsu, China
| | - Jianzhong Wu
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research Nanjing, Jiangsu, China
| | - Jifeng Feng
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research Nanjing, Jiangsu, China
| | - Dongfeng Wang
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research Nanjing, Jiangsu, China
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Seeking and Exploring Efficient Ways to Target Cancer. Cells 2020; 9:cells9092117. [PMID: 32957725 PMCID: PMC7565029 DOI: 10.3390/cells9092117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 09/16/2020] [Indexed: 11/17/2022] Open
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Anania S, Peiffer R, Rademaker G, Hego A, Thiry M, Deldicque L, Francaux M, Maloujahmoum N, Agirman F, Bellahcène A, Castronovo V, Peulen O. Myoferlin Is a Yet Unknown Interactor of the Mitochondrial Dynamics' Machinery in Pancreas Cancer Cells. Cancers (Basel) 2020; 12:cancers12061643. [PMID: 32575867 PMCID: PMC7352660 DOI: 10.3390/cancers12061643] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 06/19/2020] [Accepted: 06/19/2020] [Indexed: 12/13/2022] Open
Abstract
Pancreas ductal adenocarcinoma is one of the deadliest cancers where surgery remains the main survival factor. Mitochondria were described to be involved in tumor aggressiveness in several cancer types including pancreas cancer. We have previously reported that myoferlin controls mitochondrial structure and function, and demonstrated that myoferlin depletion disturbs the mitochondrial dynamics culminating in a mitochondrial fission. In order to unravel the mechanism underlying this observation, we explored the myoferlin localization in pancreatic cancer cells and showed a colocalization with the mitochondrial dynamic machinery element: mitofusin. This colocalization was confirmed in several pancreas cancer cell lines and in normal cell lines as well. Moreover, in pancreas cancer cell lines, it appeared that myoferlin interacted with mitofusin. These discoveries open-up new research avenues aiming at modulating mitofusin function in pancreas cancer.
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Affiliation(s)
- Sandy Anania
- Metastasis Research Laboratory (MRL), GIGA-Cancer, Pathology Institute B23, University of Liège, B-4000 Liège, Belgium; (S.A.); (R.P.); (G.R.); (N.M.); (F.A.); (A.B.); (V.C.)
- Center for Interdisciplinary Research on Medicines (CIRM), Pathology Institute B23, University of Liège, B-4000 Liège, Belgium
| | - Raphaël Peiffer
- Metastasis Research Laboratory (MRL), GIGA-Cancer, Pathology Institute B23, University of Liège, B-4000 Liège, Belgium; (S.A.); (R.P.); (G.R.); (N.M.); (F.A.); (A.B.); (V.C.)
- Center for Interdisciplinary Research on Medicines (CIRM), Pathology Institute B23, University of Liège, B-4000 Liège, Belgium
| | - Gilles Rademaker
- Metastasis Research Laboratory (MRL), GIGA-Cancer, Pathology Institute B23, University of Liège, B-4000 Liège, Belgium; (S.A.); (R.P.); (G.R.); (N.M.); (F.A.); (A.B.); (V.C.)
- Center for Interdisciplinary Research on Medicines (CIRM), Pathology Institute B23, University of Liège, B-4000 Liège, Belgium
| | - Alexandre Hego
- Imaging Facilities, GIGA-Research, GIGA-Institute B36, University of Liège, B-4000 Liège, Belgium;
| | - Marc Thiry
- Laboratory of Cellular and Tissular Biology, GIGA-Neurosciences, Cell Biology L3, University of Liège, B-4000 Liège, Belgium;
| | - Louise Deldicque
- Institute of Neuroscience, Université catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium; (L.D.); (M.F.)
| | - Marc Francaux
- Institute of Neuroscience, Université catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium; (L.D.); (M.F.)
| | - Naïma Maloujahmoum
- Metastasis Research Laboratory (MRL), GIGA-Cancer, Pathology Institute B23, University of Liège, B-4000 Liège, Belgium; (S.A.); (R.P.); (G.R.); (N.M.); (F.A.); (A.B.); (V.C.)
| | - Ferman Agirman
- Metastasis Research Laboratory (MRL), GIGA-Cancer, Pathology Institute B23, University of Liège, B-4000 Liège, Belgium; (S.A.); (R.P.); (G.R.); (N.M.); (F.A.); (A.B.); (V.C.)
| | - Akeila Bellahcène
- Metastasis Research Laboratory (MRL), GIGA-Cancer, Pathology Institute B23, University of Liège, B-4000 Liège, Belgium; (S.A.); (R.P.); (G.R.); (N.M.); (F.A.); (A.B.); (V.C.)
| | - Vincent Castronovo
- Metastasis Research Laboratory (MRL), GIGA-Cancer, Pathology Institute B23, University of Liège, B-4000 Liège, Belgium; (S.A.); (R.P.); (G.R.); (N.M.); (F.A.); (A.B.); (V.C.)
| | - Olivier Peulen
- Metastasis Research Laboratory (MRL), GIGA-Cancer, Pathology Institute B23, University of Liège, B-4000 Liège, Belgium; (S.A.); (R.P.); (G.R.); (N.M.); (F.A.); (A.B.); (V.C.)
- Center for Interdisciplinary Research on Medicines (CIRM), Pathology Institute B23, University of Liège, B-4000 Liège, Belgium
- Correspondence:
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Jiang W, Xia J, Xie S, Zou R, Pan S, Wang ZW, Assaraf YG, Zhu X. Long non-coding RNAs as a determinant of cancer drug resistance: Towards the overcoming of chemoresistance via modulation of lncRNAs. Drug Resist Updat 2020; 50:100683. [DOI: 10.1016/j.drup.2020.100683] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 02/18/2020] [Accepted: 02/21/2020] [Indexed: 12/11/2022]
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Abstract
Ferlins are multiple-C2-domain proteins involved in Ca2+-triggered membrane dynamics within the secretory, endocytic and lysosomal pathways. In bony vertebrates there are six ferlin genes encoding, in humans, dysferlin, otoferlin, myoferlin, Fer1L5 and 6 and the long noncoding RNA Fer1L4. Mutations in DYSF (dysferlin) can cause a range of muscle diseases with various clinical manifestations collectively known as dysferlinopathies, including limb-girdle muscular dystrophy type 2B (LGMD2B) and Miyoshi myopathy. A mutation in MYOF (myoferlin) was linked to a muscular dystrophy accompanied by cardiomyopathy. Mutations in OTOF (otoferlin) can be the cause of nonsyndromic deafness DFNB9. Dysregulated expression of any human ferlin may be associated with development of cancer. This review provides a detailed description of functions of the vertebrate ferlins with a focus on muscle ferlins and discusses the mechanisms leading to disease development.
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Mechanisms regulating myoblast fusion: A multilevel interplay. Semin Cell Dev Biol 2020; 104:81-92. [PMID: 32063453 DOI: 10.1016/j.semcdb.2020.02.004] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 02/07/2020] [Accepted: 02/08/2020] [Indexed: 02/07/2023]
Abstract
Myoblast fusion into myotubes is one of the crucial steps of skeletal muscle development (myogenesis). The fusion is preceded by specification of a myogenic lineage (mesodermal progenitors) differentiating into myoblasts and is followed by myofiber-type specification and neuromuscular junction formation. Similarly to other processes of myogenesis, the fusion requires a very precise spatial and temporal regulation occuring both during embryonic development as well as regeneration and repair of the muscle. A plethora of genes and their products is involved in regulation of myoblast fusion and a precise multilevel interplay between them is crucial for myogenic cells to fuse. In this review, we describe both cellular events taking place during myoblast fusion (migration, adhesion, elongation, cell-cell recognition, alignment, and fusion of myoblast membranes enabling formation of myotubes) as well as recent findings on mechanisms regulating this process. Also, we present muscle disorders in humans that have been associated with defects in genes involved in regulation of myoblast fusion.
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