1
|
Devereaux J, Robinson AM, Stavely R, Davidson M, Dargahi N, Ephraim R, Kiatos D, Apostolopoulos V, Nurgali K. Alterations in tryptophan metabolism and de novo NAD + biosynthesis within the microbiota-gut-brain axis in chronic intestinal inflammation. Front Med (Lausanne) 2024; 11:1379335. [PMID: 39015786 PMCID: PMC11250461 DOI: 10.3389/fmed.2024.1379335] [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: 01/31/2024] [Accepted: 06/17/2024] [Indexed: 07/18/2024] Open
Abstract
Background Inflammatory bowel disease is an incurable and idiopathic disease characterized by recurrent gastrointestinal tract inflammation. Tryptophan metabolism in mammalian cells and some gut microbes comprise intricate chemical networks facilitated by catalytic enzymes that affect the downstream metabolic pathways of de novo nicotinamide adenine dinucleotide (NAD+) synthesis. It is hypothesized that a correlation exists between tryptophan de novo NAD+ synthesis and chronic intestinal inflammation. Methods Transcriptome analysis was performed using high-throughput sequencing of mRNA extracted from the distal colon and brain tissue of Winnie mice with spontaneous chronic colitis and C57BL/6 littermates. Metabolites were assessed using ultra-fast liquid chromatography to determine differences in concentrations of tryptophan metabolites. To evaluate the relative abundance of gut microbial genera involved in tryptophan and nicotinamide metabolism, we performed 16S rRNA gene amplicon sequencing of fecal samples from C57BL/6 and Winnie mice. Results Tryptophan and nicotinamide metabolism-associated gene expression was altered in distal colons and brains of Winnie mice with chronic intestinal inflammation. Changes in these metabolic pathways were reflected by increases in colon tryptophan metabolites and decreases in brain tryptophan metabolites in Winnie mice. Furthermore, dysbiosis of gut microbiota involved in tryptophan and nicotinamide metabolism was evident in fecal samples from Winnie mice. Our findings shed light on the physiological alterations in tryptophan metabolism, specifically, its diversion from the serotonergic pathway toward the kynurenine pathway and consequential effects on de novo NAD+ synthesis in chronic intestinal inflammation. Conclusion The results of this study reveal differential expression of tryptophan and nicotinamide metabolism-associated genes in the distal colon and brain in Winnie mice with chronic intestinal inflammation. These data provide evidence supporting the role of tryptophan metabolism and de novo NAD+ synthesis in IBD pathophysiology.
Collapse
Affiliation(s)
- Jeannie Devereaux
- Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia
| | - Ainsley M. Robinson
- Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia
- School of Rural Health, La Trobe University, Melbourne, VIC, Australia
- Department of Medicine, Western Health, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, VIC, Australia
| | - Rhian Stavely
- Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia
- Department of Pediatric Surgery, Pediatric Surgery Research Laboratories, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Majid Davidson
- Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia
| | - Narges Dargahi
- Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia
| | - Ramya Ephraim
- Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia
| | - Dimitros Kiatos
- Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia
| | - Vasso Apostolopoulos
- Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia
- Department of Medicine, Western Health, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, VIC, Australia
- Immunology Program, Australian Institute of Musculoskeletal Science (AIMSS), Melbourne, VIC, Australia
| | - Kulmira Nurgali
- Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia
- Department of Medicine, Western Health, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, VIC, Australia
- Regenerative Medicine and Stem Cells Program, Australian Institute of Musculoskeletal Science (AIMSS), Melbourne, VIC, Australia
| |
Collapse
|
2
|
Ahmed M, Riaz U, Lv H, Yang L. A Molecular Perspective and Role of NAD + in Ovarian Aging. Int J Mol Sci 2024; 25:4680. [PMID: 38731898 PMCID: PMC11083308 DOI: 10.3390/ijms25094680] [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: 03/27/2024] [Revised: 04/18/2024] [Accepted: 04/22/2024] [Indexed: 05/13/2024] Open
Abstract
The decline in female fecundity is linked to advancing chronological age. The ovarian reserve diminishes in quantity and quality as women age, impacting reproductive efficiency and the aging process in the rest of the body. NAD+ is an essential coenzyme in cellular energy production, metabolism, cell signaling, and survival. It is involved in aging and is linked to various age-related conditions. Hallmarks associated with aging, diseases, and metabolic dysfunctions can significantly affect fertility by disturbing the delicate relationship between energy metabolism and female reproduction. Enzymes such as sirtuins, PARPs, and CD38 play essential roles in NAD+ biology, which actively consume NAD+ in their enzymatic activities. In recent years, NAD+ has gained much attention for its role in aging and age-related diseases like cancer, Alzheimer's, cardiovascular diseases, and neurodegenerative disorders, highlighting its involvement in various pathophysiological processes. However, its impact on female reproduction is not well understood. This review aims to bridge this knowledge gap by comprehensively exploring the complex interplay between NAD+ biology and female reproductive aging and providing valuable information that could help develop plans to improve women's reproductive health and prevent fertility issues.
Collapse
Affiliation(s)
- Mehboob Ahmed
- Hubei Hongshan Laboratory, Wuhan 430070, China; (M.A.); (U.R.); (H.L.)
- Key Laboratory of Animal Genetics, Breeding and Reproduction, Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
- National Center for International Research on Animal Genetics, Breeding and Reproduction (NCIRAGBR), Ministry of Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Umair Riaz
- Hubei Hongshan Laboratory, Wuhan 430070, China; (M.A.); (U.R.); (H.L.)
- Key Laboratory of Animal Genetics, Breeding and Reproduction, Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
- National Center for International Research on Animal Genetics, Breeding and Reproduction (NCIRAGBR), Ministry of Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Haimiao Lv
- Hubei Hongshan Laboratory, Wuhan 430070, China; (M.A.); (U.R.); (H.L.)
- Key Laboratory of Animal Genetics, Breeding and Reproduction, Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
- National Center for International Research on Animal Genetics, Breeding and Reproduction (NCIRAGBR), Ministry of Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Liguo Yang
- Hubei Hongshan Laboratory, Wuhan 430070, China; (M.A.); (U.R.); (H.L.)
- Key Laboratory of Animal Genetics, Breeding and Reproduction, Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
- National Center for International Research on Animal Genetics, Breeding and Reproduction (NCIRAGBR), Ministry of Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| |
Collapse
|
3
|
Tian Y, Lautrup S, Law PWN, Dinh ND, Fang EF, Chan WY. WRN loss accelerates abnormal adipocyte metabolism in Werner syndrome. Cell Biosci 2024; 14:7. [PMID: 38184705 PMCID: PMC10770995 DOI: 10.1186/s13578-023-01183-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 12/09/2023] [Indexed: 01/08/2024] Open
Abstract
BACKGROUND Metabolic dysfunction is one of the main symptoms of Werner syndrome (WS); however, the underlying mechanisms remain unclear. Here, we report that loss of WRN accelerates adipogenesis at an early stage both in vitro (stem cells) and in vivo (zebrafish). Moreover, WRN depletion causes a transient upregulation of late-stage of adipocyte-specific genes at an early stage. METHODS In an in vivo study, we generated wrn-/- mutant zebrafish and performed histological stain and Oil Red O staining to assess the fat metabolism. In an in vitro study, we used RNA-seq and ATAC-seq to profile the transcriptional features and chromatin accessibility in WRN depleted adipocytes. Moreover, we performed ChIP-seq to further study the regulatory mechanisms of metabolic dysfunction in WS. RESULTS Our findings show that mechanistically WRN deficiency causes SMARCA5 upregulation. SMARCA5 is crucial in chromatin remodeling and gene regulation. Additionally, rescuing WRN could normalize SMARCA5 expression and adipocyte differentiation. Moreover, we find that nicotinamide riboside (NR) supplementation restores adipocyte metabolism in both stem cells and zebrafish models. CONCLUSIONS Our findings unravel a new mechanism for the influence of WRN in the early stage of adipogenesis and provide a possible treatment for metabolic dysfunction in WS. These data provide promising insights into potential therapeutics for ageing and ageing-related diseases.
Collapse
Affiliation(s)
- Yuyao Tian
- Faculty of Medicine, School of Biomedical Sciences, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR
- Department of Biomedical Engineering, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR
| | - Sofie Lautrup
- Department of Clinical Molecular Biology, University of Oslo and Akershus University Hospital, 1478, Lørenskog, Norway
| | - Patrick Wai Nok Law
- Faculty of Medicine, School of Biomedical Sciences, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR
| | - Ngoc-Duy Dinh
- Department of Biomedical Engineering, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR
| | - Evandro Fei Fang
- Department of Clinical Molecular Biology, University of Oslo and Akershus University Hospital, 1478, Lørenskog, Norway
| | - Wai-Yee Chan
- Faculty of Medicine, School of Biomedical Sciences, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR.
- Hong Kong Branch CAS Center of Excellence for Animal Evolution and Genetics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR.
- CUHK-SDU University Joint Laboratory on Reproductive Genetics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR.
- MOE Key Laboratory of Regenerative Medicine (CUHK-Jinan University), The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR.
| |
Collapse
|
4
|
Perrone R, Ashok Kumaar PV, Haky L, Hahn C, Riley R, Balough J, Zaza G, Soygur B, Hung K, Prado L, Kasler HG, Tiwari R, Matsui H, Hormazabal GV, Heckenbach I, Scheibye-Knudsen M, Duncan FE, Verdin E. CD38 regulates ovarian function and fecundity via NAD + metabolism. iScience 2023; 26:107949. [PMID: 37822499 PMCID: PMC10562803 DOI: 10.1016/j.isci.2023.107949] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 05/24/2023] [Accepted: 09/14/2023] [Indexed: 10/13/2023] Open
Abstract
Mammalian female reproductive lifespan is typically significantly shorter than life expectancy and is associated with a decrease in ovarian NAD+ levels. However, the mechanisms underlying this loss of ovarian NAD+ are unclear. Here, we show that CD38, an NAD+ consuming enzyme, is expressed in the ovarian extrafollicular space, primarily in immune cells, and its levels increase with reproductive age. Reproductively young mice lacking CD38 exhibit larger primordial follicle pools, elevated ovarian NAD+ levels, and increased fecundity relative to wild type controls. This larger ovarian reserve results from a prolonged window of follicle formation during early development. However, the beneficial effect of CD38 loss on reproductive function is not maintained at advanced age. Our results demonstrate a novel role of CD38 in regulating ovarian NAD+ metabolism and establishing the ovarian reserve, a critical process that dictates a female's reproductive lifespan.
Collapse
Affiliation(s)
| | | | - Lauren Haky
- Buck Institute for Research on Aging, Novato, CA, USA
- The Dominican University of California, San Rafael, CA, USA
| | - Cosmo Hahn
- Buck Institute for Research on Aging, Novato, CA, USA
| | | | - Julia Balough
- Buck Institute for Research on Aging, Novato, CA, USA
| | - Giuliana Zaza
- Buck Institute for Research on Aging, Novato, CA, USA
| | - Bikem Soygur
- Buck Institute for Research on Aging, Novato, CA, USA
| | - Kaitlyn Hung
- Buck Institute for Research on Aging, Novato, CA, USA
| | - Leandro Prado
- Buck Institute for Research on Aging, Novato, CA, USA
| | | | - Ritesh Tiwari
- Buck Institute for Research on Aging, Novato, CA, USA
| | | | | | - Indra Heckenbach
- Center for Healthy Aging, Department of Cellular and Molecular Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Morten Scheibye-Knudsen
- Center for Healthy Aging, Department of Cellular and Molecular Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Francesca E. Duncan
- Buck Institute for Research on Aging, Novato, CA, USA
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Eric Verdin
- Buck Institute for Research on Aging, Novato, CA, USA
| |
Collapse
|
5
|
Güldenpfennig A, Hopp AK, Muskalla L, Manetsch P, Raith F, Hellweg L, Dördelmann C, Leslie Pedrioli D, Johnsson K, Superti-Furga G, Hottiger M. Absence of mitochondrial SLC25A51 enhances PARP1-dependent DNA repair by increasing nuclear NAD+ levels. Nucleic Acids Res 2023; 51:9248-9265. [PMID: 37587695 PMCID: PMC10516648 DOI: 10.1093/nar/gkad659] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 07/31/2023] [Indexed: 08/18/2023] Open
Abstract
Though the effect of the recently identified mitochondrial NAD+ transporter SLC25A51 on glucose metabolism has been described, its contribution to other NAD+-dependent processes throughout the cell such as ADP-ribosylation remains elusive. Here, we report that absence of SLC25A51 leads to increased NAD+ concentration not only in the cytoplasm and but also in the nucleus. The increase is not associated with upregulation of the salvage pathway, implying an accumulation of constitutively synthesized NAD+ in the cytoplasm and nucleus. This results in an increase of PARP1-mediated nuclear ADP-ribosylation, as well as faster repair of DNA lesions induced by different single-strand DNA damaging agents. Lastly, absence of SLC25A51 reduces both MMS/Olaparib induced PARP1 chromatin retention and the sensitivity of different breast cancer cells to PARP1 inhibition. Together these results provide evidence that SLC25A51 might be a novel target to improve PARP1 inhibitor based therapies by changing subcellular NAD+ redistribution.
Collapse
Affiliation(s)
- Anka Güldenpfennig
- Department of Molecular Mechanisms of Disease (DMMD), University of Zurich, 8057 Zurich, Switzerland
- Life Science Zurich Graduate School, Molecular Life Science Ph.D. Program, University of Zurich, 8057 Zurich, Switzerland
| | - Ann-Katrin Hopp
- Department of Molecular Mechanisms of Disease (DMMD), University of Zurich, 8057 Zurich, Switzerland
- Research Center for Molecular Medicine (CeMM) of the Austrian Academy of Science, 1090 Vienna, Austria
| | - Lukas Muskalla
- Department of Molecular Mechanisms of Disease (DMMD), University of Zurich, 8057 Zurich, Switzerland
- Life Science Zurich Graduate School, Cancer Biology Ph.D. Program, University of Zurich, 8057 Zurich, Switzerland
| | - Patrick Manetsch
- Department of Molecular Mechanisms of Disease (DMMD), University of Zurich, 8057 Zurich, Switzerland
- Life Science Zurich Graduate School, Molecular Life Science Ph.D. Program, University of Zurich, 8057 Zurich, Switzerland
| | - Fabio Raith
- Department of Chemical Biology, Max Planck Institute for Medical Research, 69120 Heidelberg, Germany
| | - Lars Hellweg
- Department of Chemical Biology, Max Planck Institute for Medical Research, 69120 Heidelberg, Germany
| | - Cyril Dördelmann
- Life Science Zurich Graduate School, Cancer Biology Ph.D. Program, University of Zurich, 8057 Zurich, Switzerland
- Institute of Molecular Cancer Research (IMCR), University of Zurich, 8057 Zurich, Switzerland
| | - Deena M Leslie Pedrioli
- Department of Molecular Mechanisms of Disease (DMMD), University of Zurich, 8057 Zurich, Switzerland
| | - Kai Johnsson
- Department of Chemical Biology, Max Planck Institute for Medical Research, 69120 Heidelberg, Germany
- Institute of Chemical Sciences and Engineering, Swiss Federal Institute of Technology (EPFL) Lausanne, 1015 Lausanne, Switzerland
| | - Giulio Superti-Furga
- Research Center for Molecular Medicine (CeMM) of the Austrian Academy of Science, 1090 Vienna, Austria
- Center for Physiology and Pharmacology, Medical University of Vienna, 1090 Vienna, Austria
| | - Michael O Hottiger
- Department of Molecular Mechanisms of Disease (DMMD), University of Zurich, 8057 Zurich, Switzerland
| |
Collapse
|
6
|
Prasanna SB, Bahajjaj AAA, Lee YH, Lin YC, Dhawan U, Sakthivel R, Chung RJ. Highly responsive and sensitive non-enzymatic electrochemical sensor for the detection of β-NADH in food, environmental and biological samples using AuNP on polydopamine/titanium carbide composite. Food Chem 2023; 426:136609. [PMID: 37331138 DOI: 10.1016/j.foodchem.2023.136609] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 05/30/2023] [Accepted: 06/10/2023] [Indexed: 06/20/2023]
Abstract
In this study, a polydopamine/titanium carbide adorned with gold nanoparticles (Au@PDA/TiC) composite was prepared by a simple stirring technique and it was used for the dual-technique detection of β-Nicotinamide adenine dinucleotide (NADH). The Au@PDA/TiC-modified glassy carbon electrode (GCE) oxidized NADH at a very low oxidation potential of approximately 0.60 V vs Ag/AgCl in pH = 7.0 (0.1 M PBS) via the transfer of two electrons and one proton (from NADH to NAD+). Based on the (i-t) amperometry mode, NADH can be quantified with a linear range of 0.018-674 μM and LOD of 0.0062 µM. In addition to the DPV mode, the electrochemical sensor had a linearity of 5-450 µM with a LOD of 3.17 µM. The developed sensor exhibited remarkable analytical performances concerning high sensitivity, electrocatalytic activity, low detection limit, wide linearity, appreciable specificity, repeatability, stability, reproducibility, and adequate recovery results in food, environmental and biological samples.
Collapse
Affiliation(s)
- Sanjay Ballur Prasanna
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology (Taipei Tech), Taipei 10608, Taiwan
| | | | - Yi-Hsuan Lee
- Department of Mechanical Engineering, National Taipei University of Technology (Taipei Tech), Taipei 10608, Taiwan
| | - Yu-Chien Lin
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology (Taipei Tech), Taipei 10608, Taiwan
| | - Udesh Dhawan
- Centre for the Cellular Microenvironment, Division of Biomedical Engineering, James Watt School of Engineering, Mazumdar-Shaw Advanced Research Centre, University of Glasgow, Glasgow G116EW, UK
| | - Rajalakshmi Sakthivel
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology (Taipei Tech), Taipei 10608, Taiwan.
| | - Ren-Jei Chung
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology (Taipei Tech), Taipei 10608, Taiwan; High-value Biomaterials Research and Commercialization Center, National Taipei University of Technology (Taipei Tech), Taipei 10608, Taiwan.
| |
Collapse
|
7
|
Allard D, Cousineau I, Ma EH, Allard B, Bareche Y, Fleury H, Stagg J. The CD73 immune checkpoint promotes tumor cell metabolic fitness. eLife 2023; 12:e84508. [PMID: 37261423 PMCID: PMC10259490 DOI: 10.7554/elife.84508] [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: 10/26/2022] [Accepted: 05/31/2023] [Indexed: 06/02/2023] Open
Abstract
CD73 is an ectonucleotidase overexpressed on tumor cells that suppresses anti-tumor immunity. Accordingly, several CD73 inhibitors are currently being evaluated in the clinic, including in large randomized clinical trials. Yet, the tumor cell-intrinsic impact of CD73 remain largely uncharacterized. Using metabolomics, we discovered that CD73 significantly enhances tumor cell mitochondrial respiration and aspartate biosynthesis. Importantly, rescuing aspartate biosynthesis was sufficient to restore proliferation of CD73-deficient tumors in immune deficient mice. Seahorse analysis of a large panel of mouse and human tumor cells demonstrated that CD73 enhanced oxidative phosphorylation (OXPHOS) and glycolytic reserve. Targeting CD73 decreased tumor cell metabolic fitness, increased genomic instability and suppressed poly ADP ribose polymerase (PARP) activity. Our study thus uncovered an important immune-independent function for CD73 in promoting tumor cell metabolism, and provides the rationale for previously unforeseen combination therapies incorporating CD73 inhibition.
Collapse
Affiliation(s)
- David Allard
- Centre de Recherche du Centre Hospitalier l’Université de MontréalMontrealCanada
- Faculté de Pharmacie, Université de MontréalMontrealCanada
- Institut du Cancer de MontréalMontrealCanada
| | - Isabelle Cousineau
- Centre de Recherche du Centre Hospitalier l’Université de MontréalMontrealCanada
- Institut du Cancer de MontréalMontrealCanada
| | - Eric H Ma
- McGill Goodman Cancer Research CentreMontréalCanada
| | - Bertrand Allard
- Centre de Recherche du Centre Hospitalier l’Université de MontréalMontrealCanada
- Institut du Cancer de MontréalMontrealCanada
| | - Yacine Bareche
- Centre de Recherche du Centre Hospitalier l’Université de MontréalMontrealCanada
- Faculté de Pharmacie, Université de MontréalMontrealCanada
- Institut du Cancer de MontréalMontrealCanada
| | - Hubert Fleury
- Centre de Recherche du Centre Hospitalier l’Université de MontréalMontrealCanada
- Institut du Cancer de MontréalMontrealCanada
| | - John Stagg
- Centre de Recherche du Centre Hospitalier l’Université de MontréalMontrealCanada
- Faculté de Pharmacie, Université de MontréalMontrealCanada
- Institut du Cancer de MontréalMontrealCanada
| |
Collapse
|
8
|
Wang ZX, Li YL, Pu JL, Zhang BR. DNA Damage-Mediated Neurotoxicity in Parkinson’s Disease. Int J Mol Sci 2023; 24:ijms24076313. [PMID: 37047285 PMCID: PMC10093980 DOI: 10.3390/ijms24076313] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/17/2023] [Accepted: 03/20/2023] [Indexed: 03/30/2023] Open
Abstract
Parkinson’s disease (PD) is the second most common neurodegenerative disease around the world; however, its pathogenesis remains unclear so far. Recent advances have shown that DNA damage and repair deficiency play an important role in the pathophysiology of PD. There is growing evidence suggesting that DNA damage is involved in the propagation of cellular damage in PD, leading to neuropathology under different conditions. Here, we reviewed the current work on DNA damage repair in PD. First, we outlined the evidence and causes of DNA damage in PD. Second, we described the potential pathways by which DNA damage mediates neurotoxicity in PD and discussed the precise mechanisms that drive these processes by DNA damage. In addition, we looked ahead to the potential interventions targeting DNA damage and repair. Finally, based on the current status of research, key problems that need to be addressed in future research were proposed.
Collapse
Affiliation(s)
| | | | - Jia-Li Pu
- Correspondence: (J.-L.P.); (B.-R.Z.); Tel./Fax: +86-571-87784752 (J.-L.P. & B.-R.Z.)
| | - Bao-Rong Zhang
- Correspondence: (J.-L.P.); (B.-R.Z.); Tel./Fax: +86-571-87784752 (J.-L.P. & B.-R.Z.)
| |
Collapse
|
9
|
Ji S, Xiong M, Chen H, Liu Y, Zhou L, Hong Y, Wang M, Wang C, Fu X, Sun X. Cellular rejuvenation: molecular mechanisms and potential therapeutic interventions for diseases. Signal Transduct Target Ther 2023; 8:116. [PMID: 36918530 PMCID: PMC10015098 DOI: 10.1038/s41392-023-01343-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 12/16/2022] [Accepted: 01/19/2023] [Indexed: 03/16/2023] Open
Abstract
The ageing process is a systemic decline from cellular dysfunction to organ degeneration, with more predisposition to deteriorated disorders. Rejuvenation refers to giving aged cells or organisms more youthful characteristics through various techniques, such as cellular reprogramming and epigenetic regulation. The great leaps in cellular rejuvenation prove that ageing is not a one-way street, and many rejuvenative interventions have emerged to delay and even reverse the ageing process. Defining the mechanism by which roadblocks and signaling inputs influence complex ageing programs is essential for understanding and developing rejuvenative strategies. Here, we discuss the intrinsic and extrinsic factors that counteract cell rejuvenation, and the targeted cells and core mechanisms involved in this process. Then, we critically summarize the latest advances in state-of-art strategies of cellular rejuvenation. Various rejuvenation methods also provide insights for treating specific ageing-related diseases, including cellular reprogramming, the removal of senescence cells (SCs) and suppression of senescence-associated secretory phenotype (SASP), metabolic manipulation, stem cells-associated therapy, dietary restriction, immune rejuvenation and heterochronic transplantation, etc. The potential applications of rejuvenation therapy also extend to cancer treatment. Finally, we analyze in detail the therapeutic opportunities and challenges of rejuvenation technology. Deciphering rejuvenation interventions will provide further insights into anti-ageing and ageing-related disease treatment in clinical settings.
Collapse
Affiliation(s)
- Shuaifei Ji
- Research Center for Tissue Repair and Regeneration Affiliated to Medical Innovation Research Department and 4th Medical Center, PLA General Hospital and PLA Medical College; PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration; Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences, 2019RU051, Beijing, 100048, P. R. China
| | - Mingchen Xiong
- Research Center for Tissue Repair and Regeneration Affiliated to Medical Innovation Research Department and 4th Medical Center, PLA General Hospital and PLA Medical College; PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration; Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences, 2019RU051, Beijing, 100048, P. R. China
| | - Huating Chen
- Research Center for Tissue Repair and Regeneration Affiliated to Medical Innovation Research Department and 4th Medical Center, PLA General Hospital and PLA Medical College; PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration; Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences, 2019RU051, Beijing, 100048, P. R. China
| | - Yiqiong Liu
- Research Center for Tissue Repair and Regeneration Affiliated to Medical Innovation Research Department and 4th Medical Center, PLA General Hospital and PLA Medical College; PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration; Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences, 2019RU051, Beijing, 100048, P. R. China
| | - Laixian Zhou
- Research Center for Tissue Repair and Regeneration Affiliated to Medical Innovation Research Department and 4th Medical Center, PLA General Hospital and PLA Medical College; PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration; Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences, 2019RU051, Beijing, 100048, P. R. China
| | - Yiyue Hong
- Research Center for Tissue Repair and Regeneration Affiliated to Medical Innovation Research Department and 4th Medical Center, PLA General Hospital and PLA Medical College; PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration; Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences, 2019RU051, Beijing, 100048, P. R. China
| | - Mengyang Wang
- Research Center for Tissue Repair and Regeneration Affiliated to Medical Innovation Research Department and 4th Medical Center, PLA General Hospital and PLA Medical College; PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration; Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences, 2019RU051, Beijing, 100048, P. R. China
| | - Chunming Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Taipa, 999078, Macau SAR, China.
| | - Xiaobing Fu
- Research Center for Tissue Repair and Regeneration Affiliated to Medical Innovation Research Department and 4th Medical Center, PLA General Hospital and PLA Medical College; PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration; Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences, 2019RU051, Beijing, 100048, P. R. China.
| | - Xiaoyan Sun
- Research Center for Tissue Repair and Regeneration Affiliated to Medical Innovation Research Department and 4th Medical Center, PLA General Hospital and PLA Medical College; PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration; Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences, 2019RU051, Beijing, 100048, P. R. China.
| |
Collapse
|
10
|
Qu M. Molecular crosstalk between circadian clock and cancer and therapeutic implications. Front Nutr 2023; 10:1143001. [PMID: 36937362 PMCID: PMC10017454 DOI: 10.3389/fnut.2023.1143001] [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: 01/12/2023] [Accepted: 02/14/2023] [Indexed: 03/06/2023] Open
Abstract
The circadian clock governs activity of many physiological processes, thereby playing a pivotal role in human health. Circadian disruption is closely associated with cancer development; in particular, recent discoveries have provided strong evidence supporting specific functions of different molecular clock components in either promoting or inhibiting tumorigenesis. This narrative review aims to summarize the existing data on molecular connections between the clock and cancer. These results along with future efforts pave the road to targeting the circadian clock as a novel pathway for therapeutic intervention. Given the implications of chrono-nutrition interventions such as time-restricted feeding in extending lifespan, chrono-nutrition may have preventive and therapeutic applications for individuals with and at-risk of age-related diseases including cancer.
Collapse
|
11
|
Mark PR, Dunwoodie SL. Viewing teratogens through the lens of nicotinamide adenine dinucleotide (
NAD
+). Birth Defects Res 2022; 114:1313-1323. [DOI: 10.1002/bdr2.2089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 08/08/2022] [Accepted: 08/30/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Paul R. Mark
- Department of Pediatrics, Division of Medical Genetics Helen DeVos Children's Hospital, Spectrum Health Grand Rapids Michigan USA
- Department of Pediatrics and Human Development College of Human Medicine, Michigan State University Grand Rapids Michigan USA
| | - Sally L. Dunwoodie
- Developmental and Regenerative Biology Division Victor Chang Cardiac Research Institute Sydney New South Wales Australia
- School of Clinical Medicine Faculty of Medicine and Health Sydney New South Wales Australia
- Faculty of Science University of New South Wales Sydney New South Wales Australia
| |
Collapse
|