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Celik D, Campisi M, Cannella L, Pavanello S. The effect of low birth weight as an intrauterine exposure on the early onset of sarcopenia through possible molecular pathways. J Cachexia Sarcopenia Muscle 2024; 15:770-780. [PMID: 38553412 PMCID: PMC11154781 DOI: 10.1002/jcsm.13455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 02/19/2024] [Accepted: 02/26/2024] [Indexed: 06/07/2024] Open
Abstract
Sarcopenia, a musculoskeletal disease characterized by the progressive loss of skeletal muscle mass, strength, and physical performance, presents significant challenges to global public health due to its adverse effects on mobility, morbidity, mortality, and healthcare costs. This comprehensive review explores the intricate connections between sarcopenia and low birth weight (LBW), emphasizing the developmental origins of health and disease (DOHaD) hypothesis, inflammatory processes (inflammaging), mitochondrial dysfunction, circadian rhythm disruptions, epigenetic mechanisms, and genetic variations revealed through genome-wide studies (GWAS). A systematic search strategy was developed using PubMed to identify relevant English-language publications on sarcopenia, LBW, DOHaD, inflammaging, mitochondrial dysfunction, circadian disruption, epigenetic mechanisms, and GWAS. The publications consist of 46.2% reviews, 21.2% cohort studies, 4.8% systematic reviews, 1.9% cross-sectional studies, 13.4% animal studies, 4.8% genome-wide studies, 5.8% epigenome-wide studies, and 1.9% book chapters. The review identified key factors contributing to sarcopenia development, including the DOHaD hypothesis, LBW impact on muscle mass, inflammaging, mitochondrial dysfunction, the influence of clock genes, the role of epigenetic mechanisms, and genetic variations revealed through GWAS. The DOHaD theory suggests that LBW induces epigenetic alterations during foetal development, impacting long-term health outcomes, including the early onset of sarcopenia. LBW correlates with reduced muscle mass, grip strength, and lean body mass in adulthood, increasing the risk of sarcopenia. Chronic inflammation (inflammaging) and mitochondrial dysfunction contribute to sarcopenia, with LBW linked to increased oxidative stress and dysfunction. Disrupted circadian rhythms, regulated by genes such as BMAL1 and CLOCK, are associated with both LBW and sarcopenia, impacting lipid metabolism, muscle mass, and the ageing process. Early-life exposures, including LBW, induce epigenetic modifications like DNA methylation (DNAm) and histone changes, playing a pivotal role in sarcopenia development. Genome-wide studies have identified candidate genes and variants associated with lean body mass, muscle weakness, and sarcopenia, providing insights into genetic factors contributing to the disorder. LBW emerges as a potential early predictor of sarcopenia development, reflecting the impact of intrauterine exposures on long-term health outcomes. Understanding the complex interplay between LBW with inflammaging, mitochondrial dysfunction, circadian disruption, and epigenetic factors is essential for elucidating the pathogenesis of sarcopenia and developing targeted interventions. Future research on GWAS and the underlying mechanisms of LBW-associated sarcopenia is warranted to inform preventive strategies and improve public health outcomes.
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Affiliation(s)
- Dilek Celik
- Department of Pharmceutical and Pharmacological SciencesUniversity of PaduaPaduaItaly
| | - Manuela Campisi
- Department of Cardiac Thoracic Vascular Sciences and Public HealthUniversity of PaduaPaduaItaly
| | - Luana Cannella
- Department of Cardiac Thoracic Vascular Sciences and Public HealthUniversity of PaduaPaduaItaly
| | - Sofia Pavanello
- Department of Cardiac Thoracic Vascular Sciences and Public HealthUniversity of PaduaPaduaItaly
- University Hospital of PadovaPaduaItaly
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Murray SB, Rokicki J, Sartorius AM, Winterton A, Andreassen OA, Westlye LT, Nagata JM, Quintana DS. Brain-based gene expression of putative risk genes for anorexia nervosa. Mol Psychiatry 2023; 28:2612-2619. [PMID: 37221367 DOI: 10.1038/s41380-023-02110-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 04/27/2023] [Accepted: 05/05/2023] [Indexed: 05/25/2023]
Abstract
The etiology of anorexia nervosa (AN) remains elusive. Recent genome-wide association studies identified the first genes liked to AN which reached genome-wide significance, although our understanding of how these genes confer risk remains preliminary. Here, we leverage the Allen Human Brain Atlas to characterize the spatially distributed gene expression patterns of genes linked to AN in the non-disordered human brain, developing whole-brain maps of AN gene expression. We found that genes associated with AN are most expressed in the brain, relative to all other body tissue types, and demonstrate gene-specific expression patterns which extend to cerebellar, temporal and basal ganglia structures in particular. fMRI meta-analyses reveal that AN gene expression maps correspond with functional brain activity involved in processing and anticipating appetitive and aversive cues. Findings offer novel insights around putative mechanisms through which genes associated with AN may confer risk.
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Affiliation(s)
- Stuart B Murray
- Department of Psychiatry & Behavioral Sciences, University of Southern California, Los Angeles, CA, USA
| | - Jaroslav Rokicki
- Norwegian Centre for Mental Disorders Research (NORMENT), Division for Mental Health and Addiction, University of Oslo and Oslo University Hospital, Oslo, Norway
- Centre of Research and Education in Forensic Psychiatry, Oslo University Hospital, Oslo, Norway
| | - Alina M Sartorius
- Norwegian Centre for Mental Disorders Research (NORMENT), Division for Mental Health and Addiction, University of Oslo and Oslo University Hospital, Oslo, Norway
- Department of Psychology, University of Oslo, Oslo, Norway
| | - Adriano Winterton
- Norwegian Centre for Mental Disorders Research (NORMENT), Division for Mental Health and Addiction, University of Oslo and Oslo University Hospital, Oslo, Norway
- Division of Mental and Physical Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Ole A Andreassen
- Norwegian Centre for Mental Disorders Research (NORMENT), Division for Mental Health and Addiction, University of Oslo and Oslo University Hospital, Oslo, Norway
- KG Jebsen Centre for Neurodevelopmental Disorders, University of Oslo, Oslo, Norway
| | - Lars T Westlye
- Norwegian Centre for Mental Disorders Research (NORMENT), Division for Mental Health and Addiction, University of Oslo and Oslo University Hospital, Oslo, Norway
- Department of Psychology, University of Oslo, Oslo, Norway
- KG Jebsen Centre for Neurodevelopmental Disorders, University of Oslo, Oslo, Norway
| | - Jason M Nagata
- Department of Pediatrics, University of California, San Francisco, San Francisco, CA, USA
| | - Daniel S Quintana
- Norwegian Centre for Mental Disorders Research (NORMENT), Division for Mental Health and Addiction, University of Oslo and Oslo University Hospital, Oslo, Norway.
- Department of Psychology, University of Oslo, Oslo, Norway.
- KG Jebsen Centre for Neurodevelopmental Disorders, University of Oslo, Oslo, Norway.
- NevSom, Department of Rare Disorders and Disabilities, Oslo University Hospital, Oslo, Norway.
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Zhang T, Zheng Y, Han R, Kuang T, Min C, Wang H, Zhao Y, Wang J, Yang L, Che D. Effects of pyruvate on early embryonic development and zygotic genome activation in pigs. Theriogenology 2022; 189:77-85. [PMID: 35732099 DOI: 10.1016/j.theriogenology.2022.06.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 06/08/2022] [Accepted: 06/10/2022] [Indexed: 01/05/2023]
Abstract
Pyruvate is an important energy substance during early embryonic development of mammals. However, the underlying mechanisms of pyruvate during early embryonic development in pigs and its role in zygotic genome activation (ZGA) are not fully understood. Here, based on a previous RNA-seq dataset of porcine early embryos, we found that pyruvate metabolism-related genes started to be expressed at the 4-cell stage and that pyruvate metabolism-related genes were correlated with porcine ZGA marker genes. To determine the function of pyruvate in porcine embryos, in vitro fertilization (IVF) embryos were cultured in PZM-3 medium (control group); modified PZM-3 medium that only contains pyruvate and lactate plus salts (+P group); or modified PZM-3 medium lacking pyruvate (-P group). The 4-cell arrest rate at 72 h was significantly increased in the -P group compared to the +P group (P < 0.05). In addition, we observed that the reactive oxygen species (ROS) level was significantly increased and that the adenosine triphosphate (ATP) level was significantly (P < 0.05) decreased in the -P group compared to the +P group. Moreover, the expression of ZGA marker genes and SIRT1 protein in embryos was significantly decreased in the -P group compared to the +P group (P < 0.05). Furthermore, the acetylation level of H3K9 was significantly decreased (P < 0.05) and the methylation level of H3K9 was significantly increased (P < 0.05) in the -P group compared to the +P group. In summary, our findings demonstrate that pyruvate affects early embryonic development in pigs by promoting ZGA and reducing oxidative stress levels.
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Affiliation(s)
- Tianrui Zhang
- College of Animal Science and Technology, Jilin Provincial Key Laboratory of Animal Nutrition and Feed Science, and Key Laboratory of Animal Production, Product Quality and Security of Ministry of Education, Jilin Agricultural University, Changchun, 130118, China.
| | - Yingying Zheng
- College of Animal Science and Technology, Jilin Provincial Key Laboratory of Animal Nutrition and Feed Science, and Key Laboratory of Animal Production, Product Quality and Security of Ministry of Education, Jilin Agricultural University, Changchun, 130118, China.
| | - Rui Han
- College of Animal Science and Technology, Jilin Provincial Key Laboratory of Animal Nutrition and Feed Science, and Key Laboratory of Animal Production, Product Quality and Security of Ministry of Education, Jilin Agricultural University, Changchun, 130118, China.
| | - Tianya Kuang
- College of Animal Science and Technology, Jilin Provincial Key Laboratory of Animal Nutrition and Feed Science, and Key Laboratory of Animal Production, Product Quality and Security of Ministry of Education, Jilin Agricultural University, Changchun, 130118, China.
| | - Changguo Min
- College of Animal Science and Technology, Jilin Provincial Key Laboratory of Animal Nutrition and Feed Science, and Key Laboratory of Animal Production, Product Quality and Security of Ministry of Education, Jilin Agricultural University, Changchun, 130118, China.
| | - Heming Wang
- Department of Gastroenterology and Hepatology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
| | - Yicheng Zhao
- College of Clinical Medicine, Changchun University of Chinese Medicine, Changchun, 130118, China.
| | - Junjun Wang
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China.
| | - Lianyu Yang
- College of Animal Science and Technology, Jilin Provincial Key Laboratory of Animal Nutrition and Feed Science, and Key Laboratory of Animal Production, Product Quality and Security of Ministry of Education, Jilin Agricultural University, Changchun, 130118, China.
| | - Dongsheng Che
- College of Animal Science and Technology, Jilin Provincial Key Laboratory of Animal Nutrition and Feed Science, and Key Laboratory of Animal Production, Product Quality and Security of Ministry of Education, Jilin Agricultural University, Changchun, 130118, China.
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Zhai Y, Li W, Zhang Z, Cao Y, Wang Z, Zhang S, Li Z. Epigenetic states of donor cells significantly affect the development of somatic cell nuclear transfer (SCNT) embryos in pigs. Mol Reprod Dev 2017; 85:26-37. [PMID: 29205617 DOI: 10.1002/mrd.22935] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 11/29/2017] [Indexed: 01/31/2023]
Affiliation(s)
- Yanhui Zhai
- College of Veterinary Medicine; Jilin University; Changchun China
- First Hospital; Jilin University; Changchun China
| | - Wei Li
- First Hospital; Jilin University; Changchun China
| | - Zhiren Zhang
- College of Animal Science; Jilin University; Changchun China
| | - Yunqing Cao
- College of Veterinary Medicine; Jilin University; Changchun China
| | | | - Sheng Zhang
- First Hospital; Jilin University; Changchun China
| | - Ziyi Li
- First Hospital; Jilin University; Changchun China
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de Luca A, Hankard R, Borys JM, Sinnett D, Marcil V, Levy E. Nutriepigenomics and malnutrition. Epigenomics 2017; 9:893-917. [DOI: 10.2217/epi-2016-0168] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Epigenetics is defined as the modulation of gene expression without changes to the underlying DNA sequence. Epigenetic alterations, as a consequence of in utero malnutrition, may play a role in susceptibility to develop adulthood diseases and inheritance. However, the mechanistic link between epigenetic modifications and abnormalities in nutrition remains elusive. This review provides an update on the association of suboptimal nutritional environment and the high propensity to produce adult-onset chronic illnesses with a particular focus on modifications in genome functions that occur without alterations to the DNA sequence. We will mention the drivers of the phenotype and pattern of epigenetic markers set down during the reprogramming along with novel preventative and therapeutic strategies. New knowledge of epigenetic alterations is opening a gate toward personalized medicine.
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Affiliation(s)
- Arnaud de Luca
- Research Center, Sainte-Justine University Hospital Center, Montreal, Quebec H3T 1C5, Canada
- INSERM, U 1069, F-37044 Tours, France
| | - Regis Hankard
- INSERM, U 1069, F-37044 Tours, France
- François Rabelais University, F-37000 Tours, France
| | | | - Daniel Sinnett
- Research Center, Sainte-Justine University Hospital Center, Montreal, Quebec H3T 1C5, Canada
- Department of Pediatrics, Faculty of Medicine, University of Montreal, Montreal, Quebec H3T 1J4, Canada
| | - Valérie Marcil
- Research Center, Sainte-Justine University Hospital Center, Montreal, Quebec H3T 1C5, Canada
- Department of Nutrition, Faculty of Medicine, University of Montréal, Montreal, Quebec H3T 1J4, Canada
| | - Emile Levy
- Research Center, Sainte-Justine University Hospital Center, Montreal, Quebec H3T 1C5, Canada
- EPODE International Network, F-75017 Paris, France
- Department of Nutrition, Faculty of Medicine, University of Montréal, Montreal, Quebec H3T 1J4, Canada
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Murdoch BM, Murdoch GK, Greenwood S, McKay S. Nutritional Influence on Epigenetic Marks and Effect on Livestock Production. Front Genet 2016; 7:182. [PMID: 27822224 PMCID: PMC5075561 DOI: 10.3389/fgene.2016.00182] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Accepted: 09/27/2016] [Indexed: 12/11/2022] Open
Abstract
Nutrition represents one of the greatest environmental determinants of an individual’s health. While nutrient quantity and quality impart direct effects, the interaction of nutrition with genetic and epigenetic modifications is often overlooked despite being shown to influence biological variation in mammals. Dissecting complex traits, such as those that are diet or nutrition related, to determine the genetic and epigenetic contributions toward a phenotype can be a formidable process. Epigenetic modifications add another layer of complexity as they do not change the DNA sequence itself but can affect transcription and are important mediators of gene expression and ensuing phenotypic variation. Altered carbohydrate metabolism and rates of fat and protein deposition resulting from diet-induced hypo- or hyper-methylation highlight the capability of nutritional epigenetics to influence livestock commodity quality and quantity. This interaction can yield either products tailored to consumer preference, such as marbling in meat cuts, or potentially increasing productivity and yield both in terms of carcass yield and/or offspring performance. Understanding how these and other desirable phenotypes result from epigenetic mechanisms will facilitate their inducible potential in livestock systems. Here, we discuss the establishment of the epigenome, examples of nutritional mediated alterations of epigenetics and epigenetic effects on livestock production.
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Affiliation(s)
- Brenda M Murdoch
- Department of Animal and Veterinary Science, University of Idaho, Moscow ID, USA
| | - Gordon K Murdoch
- Department of Animal and Veterinary Science, University of Idaho, Moscow ID, USA
| | - Sabrina Greenwood
- Department of Animal and Veterinary Sciences, University of Vermont, Burlington VT, USA
| | - Stephanie McKay
- Department of Animal and Veterinary Sciences, University of Vermont, Burlington VT, USA
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