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Li L, Lu M, Peng Y, Huang J, Tang X, Chen J, Li J, Hong X, He M, Fu H, Liu R, Hou FF, Zhou L, Liu Y. Oxidatively stressed extracellular microenvironment drives fibroblast activation and kidney fibrosis. Redox Biol 2023; 67:102868. [PMID: 37690165 PMCID: PMC10497796 DOI: 10.1016/j.redox.2023.102868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 08/28/2023] [Indexed: 09/12/2023] Open
Abstract
Kidney fibrosis is associated with tubular injury, oxidative stress and activation of interstitial fibroblasts. However, whether these events are somehow connected is poorly understood. In this study, we show that glutathione peroxidase-3 (GPX3) depletion in renal tubular epithelium after kidney injury plays a central role in orchestrating an oxidatively stressed extracellular microenvironment, which drives interstitial fibroblast activation and proliferation. Through transcriptional profiling by RNA-sequencing, we found that the expression of GPX3 was down-regulated in various models of chronic kidney disease (CKD), which was correlated with induction of nicotinamide adenine dinucleotide phosphate (NAPDH) oxidase-4 (NOX4). By using decellularized extracellular matrix (ECM) scaffold, we demonstrated that GPX3-depleted extracellular microenvironment spontaneously induced NOX4 expression and reactive oxygen species (ROS) production in renal fibroblasts and triggered their activation and proliferation. Activation of NOX4 by advanced oxidation protein products (AOPPs) mimicked the loss of GPX3, increased the production of ROS, stimulated fibroblast activation and proliferation, and activated protein kinase C-α (PKCα)/mitogen-activated protein kinase (MAPK)/signal transducer and activator of transcription 3 (STAT3) signaling. Silencing NOX4 or inhibition of MAPK with small molecule inhibitors hampered fibroblast activation and proliferation. In mouse model of CKD, knockdown of NOX4 repressed renal fibroblast activation and proliferation and alleviated kidney fibrosis. These results indicate that loss of GPX3 orchestrates an oxidatively stressed extracellular microenvironment, which promotes fibroblast activation and proliferation through a cascade of signal transduction. Our studies underscore the crucial role of extracellular microenvironment in driving fibroblast activation and kidney fibrosis.
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Affiliation(s)
- Li Li
- State Key Laboratory of Organ Failure Research, National Clinical Research Center of Kidney Disease, Guangdong Provincial Institute of Nephrology, and Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
| | - Meizhi Lu
- State Key Laboratory of Organ Failure Research, National Clinical Research Center of Kidney Disease, Guangdong Provincial Institute of Nephrology, and Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yiling Peng
- State Key Laboratory of Organ Failure Research, National Clinical Research Center of Kidney Disease, Guangdong Provincial Institute of Nephrology, and Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Junxin Huang
- State Key Laboratory of Organ Failure Research, National Clinical Research Center of Kidney Disease, Guangdong Provincial Institute of Nephrology, and Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiaoman Tang
- State Key Laboratory of Organ Failure Research, National Clinical Research Center of Kidney Disease, Guangdong Provincial Institute of Nephrology, and Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jian Chen
- Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University, Guangzhou, China
| | - Jing Li
- Department of Cardiology, The 924th Hospital of Chinese People's Liberation Army Joint Service Support Force, Guilin, China
| | - Xue Hong
- State Key Laboratory of Organ Failure Research, National Clinical Research Center of Kidney Disease, Guangdong Provincial Institute of Nephrology, and Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Meizhi He
- State Key Laboratory of Organ Failure Research, National Clinical Research Center of Kidney Disease, Guangdong Provincial Institute of Nephrology, and Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Haiyan Fu
- State Key Laboratory of Organ Failure Research, National Clinical Research Center of Kidney Disease, Guangdong Provincial Institute of Nephrology, and Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ruiyuan Liu
- Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University, Guangzhou, China
| | - Fan Fan Hou
- State Key Laboratory of Organ Failure Research, National Clinical Research Center of Kidney Disease, Guangdong Provincial Institute of Nephrology, and Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Lili Zhou
- State Key Laboratory of Organ Failure Research, National Clinical Research Center of Kidney Disease, Guangdong Provincial Institute of Nephrology, and Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
| | - Youhua Liu
- State Key Laboratory of Organ Failure Research, National Clinical Research Center of Kidney Disease, Guangdong Provincial Institute of Nephrology, and Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
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Beesetti S, Sirasanagandla S, Sakurada SM, Pruett-Miller SM, Sumpter R, Levine B, Potts MB. FANCL supports Parkin-mediated mitophagy in a ubiquitin ligase-independent manner. Biochim Biophys Acta Mol Basis Dis 2022; 1868:166453. [PMID: 35644338 PMCID: PMC9844820 DOI: 10.1016/j.bbadis.2022.166453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 05/18/2022] [Accepted: 05/21/2022] [Indexed: 01/19/2023]
Abstract
Fanconi anemia (FA) is the most common inherited bone marrow failure syndrome. The FA proteins have functions in genome maintenance and in the cytoplasmic process of selective autophagy, beyond their canonical roles of repairing DNA interstrand cross-links. FA core complex proteins FANCC, FANCF, FANCL, FANCA, FANCD2, BRCA1 and BRCA2, which previously had no known direct functions outside the nucleus, have recently been implicated in mitophagy. Although mutations in FANCL account for only a very small number of cases in FA families, it plays a key role in the FA pathophysiology and might drive carcinogenesis. Here, we demonstrate that FANCL protein is present in mitochondria in the control and Oligomycin and Antimycin (OA)-treated cells and its ubiquitin ligase activity is not required for its localization to mitochondria. CRISPR/Cas9-mediated knockout of FANCL in HeLa cells overexpressing parkin results in increased sensitivity to mitochondrial stress and defective clearing of damaged mitochondria upon OA treatment. This defect was reversed by the reintroduction of either wild-type FANCL or FANCL(C307A), a mutant lacking ubiquitin ligase activity. To summarize, FANCL protects from mitochondrial stress and supports Parkin-mediated mitophagy in a ubiquitin ligase-independent manner.
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Affiliation(s)
- Swarna Beesetti
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, United States; Department of Cell and Molecular Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, United States.
| | - Shyam Sirasanagandla
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, United States; Center for Autophagy Research, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX 75390, United States
| | - Sadie Miki Sakurada
- Department of Cell and Molecular Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, United States
| | - Shondra M Pruett-Miller
- Department of Cell and Molecular Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, United States
| | - Rhea Sumpter
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, United States; Center for Autophagy Research, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX 75390, United States
| | - Beth Levine
- Center for Autophagy Research, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX 75390, United States; Howard Hughes Medical Institute, University of Texas Southwestern Medical Center, Dallas, TX 75390, United States
| | - Malia B Potts
- Department of Cell and Molecular Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, United States.
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Tongue cancer following hematopoietic cell transplantation for Fanconi anemia. Clin Oral Investig 2022; 26:5943-5952. [PMID: 35624384 PMCID: PMC9142334 DOI: 10.1007/s00784-022-04554-2] [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: 04/03/2022] [Accepted: 05/16/2022] [Indexed: 11/03/2022]
Abstract
OBJECTIVES The aim of this retrospective study was to determine the incidence and the clinical outcome of tongue cancer (TC) in patients affected by Fanconi anemia (FA) who received an allogeneic hematopoietic cell transplantation (HCT). MATERIALS AND METHODS The patient database from the Bone Marrow Transplant Center of Pescara was reviewed to enroll FA patients. Patients', donors', HCT's, and screening's data were collected as well to look for the incidence and the treatment of TC. RESULTS Twelve patients affected by FA were identified. Three patients died for transplant-related causes. Five of nine surviving patients were diagnosed with TC at a median of 21.7 years since transplantation and at a median age of 32.10 years. Interestingly, no patient manifested graft-versus-host-disease (GvHD). The 28-year cumulative incidence function of TC was 46.9% (95% CI, 36.9-56.9%). Two patients were treated with chemotherapy alone, two patients were treated with surgery alone, and one with surgery followed by chemotherapy. Overall, 4 patients with TC showed a clinical course characterized by a marked aggressiveness of the tumor disease which led to death due to cancer progression between 2 and 13 months. One patient is surviving 8 months after diagnosis of TC. CONCLUSIONS Our study confirms the high incidence of tumors and in particular tongue tumors in allotransplanted FA patients. A careful screening has to be life-long maintained. CLINICAL RELEVANCE Considering the rarity of FA and the frailty of FA patients, this study may add important information for the cancer management of these patients.
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Chihanga T, Vicente-Muñoz S, Ruiz-Torres S, Pal B, Sertorio M, Andreassen PR, Khoury R, Mehta P, Davies SM, Lane AN, Romick-Rosendale LE, Wells SI. Head and Neck Cancer Susceptibility and Metabolism in Fanconi Anemia. Cancers (Basel) 2022; 14:cancers14082040. [PMID: 35454946 PMCID: PMC9025423 DOI: 10.3390/cancers14082040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 04/05/2022] [Accepted: 04/11/2022] [Indexed: 02/06/2023] Open
Abstract
Fanconi anemia (FA) is a rare inherited, generally autosomal recessive syndrome, but it displays X-linked or dominant negative inheritance for certain genes. FA is characterized by a deficiency in DNA damage repair that results in bone marrow failure, and in an increased risk for various epithelial tumors, most commonly squamous cell carcinomas of the head and neck (HNSCC) and of the esophagus, anogenital tract and skin. Individuals with FA exhibit increased human papilloma virus (HPV) prevalence. Furthermore, a subset of anogenital squamous cell carcinomas (SCCs) in FA harbor HPV sequences and FA-deficient laboratory models reveal molecular crosstalk between HPV and FA proteins. However, a definitive role for HPV in HNSCC development in the FA patient population is unproven. Cellular metabolism plays an integral role in tissue homeostasis, and metabolic deregulation is a known hallmark of cancer progression that supports uncontrolled proliferation, tumor development and metastatic dissemination. The metabolic consequences of FA deficiency in keratinocytes and associated impact on the development of SCC in the FA population is poorly understood. Herein, we review the current literature on the metabolic consequences of FA deficiency and potential effects of resulting metabolic reprogramming on FA cancer phenotypes.
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Affiliation(s)
- Tafadzwa Chihanga
- Division of Oncology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229, USA; (T.C.); (S.R.-T.); (B.P.)
| | - Sara Vicente-Muñoz
- Department of Pathology and Laboratory Medicine, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229, USA; (S.V.-M.); (L.E.R.-R.)
| | - Sonya Ruiz-Torres
- Division of Oncology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229, USA; (T.C.); (S.R.-T.); (B.P.)
| | - Bidisha Pal
- Division of Oncology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229, USA; (T.C.); (S.R.-T.); (B.P.)
| | - Mathieu Sertorio
- Department of Radiation Oncology, College of Medicine, University of Cincinnati, Cincinnati, OH 45229, USA;
| | - Paul R. Andreassen
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229, USA;
| | - Ruby Khoury
- Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229, USA; (R.K.); (P.M.); (S.M.D.)
| | - Parinda Mehta
- Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229, USA; (R.K.); (P.M.); (S.M.D.)
| | - Stella M. Davies
- Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229, USA; (R.K.); (P.M.); (S.M.D.)
| | - Andrew N. Lane
- Department of Toxicology and Cancer Biology, University of Kentucky, Lexington, KY 40536, USA;
| | - Lindsey E. Romick-Rosendale
- Department of Pathology and Laboratory Medicine, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229, USA; (S.V.-M.); (L.E.R.-R.)
| | - Susanne I. Wells
- Division of Oncology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229, USA; (T.C.); (S.R.-T.); (B.P.)
- Correspondence: ; Tel.: +1-513-636-5986
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Gueiderikh A, Maczkowiak-Chartois F, Rosselli F. A new frontier in Fanconi anemia: From DNA repair to ribosome biogenesis. Blood Rev 2021; 52:100904. [PMID: 34750031 DOI: 10.1016/j.blre.2021.100904] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 10/14/2021] [Accepted: 10/26/2021] [Indexed: 12/27/2022]
Abstract
Described by Guido Fanconi almost 100 years ago, Fanconi anemia (FA) is a rare genetic disease characterized by developmental abnormalities, bone marrow failure (BMF) and cancer predisposition. The proteins encoded by FA-mutated genes (FANC proteins) and assembled in the so-called FANC/BRCA pathway have key functions in DNA repair and replication safeguarding, which loss leads to chromosome structural aberrancies. Therefore, since the 1980s, FA has been considered a genomic instability and chromosome fragility syndrome. However, recent findings have demonstrated new and unexpected roles of FANC proteins in nucleolar homeostasis and ribosome biogenesis, the alteration of which impacts cellular proteostasis. Here, we review the different cellular, biochemical and molecular anomalies associated with the loss of function of FANC proteins and discuss how these anomalies contribute to BMF by comparing FA to other major inherited BMF syndromes. Our aim is to determine the extent to which alterations in the DNA damage response in FA contribute to BMF compared to the consequences of the loss of function of the FANC/BRCA pathway on the other roles of the pathway.
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Affiliation(s)
- Anna Gueiderikh
- CNRS - UMR9019, Équipe labellisée "La Ligue contre le Cancer", 94805 Villejuif, France; Gustave Roussy Cancer Center, 94805 Villejuif, France; Université Paris-Saclay - Paris Sud, Orsay, France.
| | - Frédérique Maczkowiak-Chartois
- CNRS - UMR9019, Équipe labellisée "La Ligue contre le Cancer", 94805 Villejuif, France; Gustave Roussy Cancer Center, 94805 Villejuif, France; Université Paris-Saclay - Paris Sud, Orsay, France.
| | - Filippo Rosselli
- CNRS - UMR9019, Équipe labellisée "La Ligue contre le Cancer", 94805 Villejuif, France; Gustave Roussy Cancer Center, 94805 Villejuif, France; Université Paris-Saclay - Paris Sud, Orsay, France.
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