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Feng X, Liu X, Wang F, Zhang X, Zhu L, Shu H, Wang C, Duan L, Wang H, Ren Q, Dong F, Zhang Z, Man D, Qu M. Prenatal High-Sucrose Diet Induced Vascular Dysfunction of Renal Interlobar Arteries in the Offspring via PPARγ-RXRg-ROS/Akt Signaling. Mol Nutr Food Res 2024; 68:e2300871. [PMID: 38704749 DOI: 10.1002/mnfr.202300871] [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: 12/07/2023] [Revised: 03/21/2024] [Indexed: 05/07/2024]
Abstract
SCOPE Prenatal nutrition imbalance correlates with developmental origin of cardiovascular diseases; however whether maternal high-sucrose diet (HS) during pregnancy causes vascular damage in renal interlobar arteries (RIA) from offspring still keeps unclear. METHODS AND RESULTS Pregnant rats are fed with normal drinking water or 20% high-sucrose solution during the whole gestational period. Swollen mitochondria and distributed myofilaments are observed in vascular smooth muscle cells of RIA exposed to prenatal HS. Maternal HS increases phenylephrine (PE)-induced vasoconstriction in the RIA from adult offspring. NG-Nitro-l-arginine (L-Name) causes obvious vascular tension in response to PE in offspring from control group, not in HS. RNA-Seq of RIA is performed to reveal that the gene retinoid X receptor g (RXRg) is significantly decreased in the HS group, which could affect vascular function via interacting with PPARγ pathway. By preincubation of RIA with apocynin (NADPH inhibitor) or capivasertib (Akt inhibitor), the results indicate that ROS and Akt are the vital important factors to affect the vascular function of RIA exposure to prenatal HS. CONCLUSION Maternal HS during the pregnancy increases PE-mediated vasoconstriction of RIA from adult offspring, which is mainly related to the enhanced Akt and ROS regulated by the weakened PPARγ-RXRg.
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Affiliation(s)
- Xueqin Feng
- Department of Obstetrics, Affiliated Hospital of Jining Medical University, Guhuai Road 89, Jining, 272001, China
| | - Xinying Liu
- Department of Obstetrics, Affiliated Hospital of Jining Medical University, Guhuai Road 89, Jining, 272001, China
- Department of Clinical Medicine, Jining Medical University, Jining, 272001, China
| | - Fuling Wang
- Department of Obstetrics, Affiliated Hospital of Jining Medical University, Guhuai Road 89, Jining, 272001, China
| | - Xiaoyun Zhang
- Department of Obstetrics, Affiliated Hospital of Jining Medical University, Guhuai Road 89, Jining, 272001, China
| | - Liangxi Zhu
- Department of Obstetrics, Affiliated Hospital of Jining Medical University, Guhuai Road 89, Jining, 272001, China
| | - Hua Shu
- Department of Obstetrics, Affiliated Hospital of Jining Medical University, Guhuai Road 89, Jining, 272001, China
| | - Chunxia Wang
- Department of Obstetrics, Affiliated Hospital of Jining Medical University, Guhuai Road 89, Jining, 272001, China
| | - Liting Duan
- Department of Obstetrics, Affiliated Hospital of Jining Medical University, Guhuai Road 89, Jining, 272001, China
| | - Haixia Wang
- Department of Obstetrics, Affiliated Hospital of Jining Medical University, Guhuai Road 89, Jining, 272001, China
| | - Qinggui Ren
- Department of Mammary gland Surgery, Affiliated Hospital of Jining Medical University, Jining, 272001, China
| | - Fangxiang Dong
- Department of Obstetrics, Affiliated Hospital of Jining Medical University, Guhuai Road 89, Jining, 272001, China
| | - Ziteng Zhang
- Departments of Thoracic Surgery, Qinghai Red Cross Hospital, Xining, 272001, China
| | - Dongmei Man
- Department of Obstetrics, Affiliated Hospital of Jining Medical University, Guhuai Road 89, Jining, 272001, China
| | - Miaomiao Qu
- Department of Obstetrics, Affiliated Hospital of Jining Medical University, Guhuai Road 89, Jining, 272001, China
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He Q, Zheng Q, Liu Y, Miao Y, Zhang Y, Xu T, Bai S, Zhao X, Yang X, Xu Z. High-Salt Diet Causes Defective Oocyte Maturation and Embryonic Development to Impair Female Fertility in Mice. Mol Nutr Food Res 2023; 67:e2300401. [PMID: 37863820 DOI: 10.1002/mnfr.202300401] [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: 06/13/2023] [Revised: 09/05/2023] [Indexed: 10/22/2023]
Abstract
SCOPE High salinity has been reported to induce many human disorders in tissues and organs to interfere with their normal physiological functions. However, it is unknown how salinity affects the development of female germ cells. This study suggests that a high-salt diet (HSD) may weaken oocyte quality to impair female fertility in mice and investigates the underlying mechanisms. METHODS AND RESULTS C57BL/6 female mice are fed with a regular diet (Control) or a high-salt diet (HSD). Oocyte maturation, fertilization rate, embryonic development, and female fertility are evaluated. In addition, the spindle organization, actin polymerization, and kinetochore-microtubule attachment of oocytes are examined in both groups. Moreover, single-cell transcriptome data are used to demonstrate how HSD alters the transcript levels of genes. The observations confirm that HSD leads to female subfertility due to the deterioration of oocyte and embryo quality. The mechanism underlying reveals HSD compromises the oocytes' autophagy, apoptosis level, and mitochondrial function. CONCLUSION The work illustrates that a high concentration of salt diet results in oocyte meiotic arrest, fertilization failure, and early developmental defection that embryos undergo to reduce female fertility in mice by perturbing the level of autophagy and apoptosis, mitochondrial function in oocytes.
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Affiliation(s)
- Qinyuan He
- Institute for Fetology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215006, China
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215006, China
- Department of Obstetrics and Gynecology, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210003, China
| | - Qiutong Zheng
- Institute for Fetology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215006, China
- Maternal and Child Health Care Hospital of Wuxi, Wuxi, Jiangsu, 214002, China
| | - Yanping Liu
- Center of Reproduction and Genetics, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, Jiangsu, 215006, China
| | - Yilong Miao
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Yumeng Zhang
- Institute for Fetology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215006, China
| | - Ting Xu
- Institute for Fetology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215006, China
| | - Shufen Bai
- Department of Obstetrics and Gynecology, Nanjing Pukou District Hospital of Traditional Chinese Medicine, Nanjing, Jiangsu, 210000, China
| | - Xia Zhao
- Department of Reproductive Medicine, Zhongda Hospital Affiliated to Southeast University, Nanjing, Jiangsu, 210009, China
| | - Xiaojun Yang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215006, China
| | - Zhice Xu
- Institute for Fetology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, 215006, China
- Maternal and Child Health Care Hospital of Wuxi, Wuxi, Jiangsu, 214002, China
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Liu R, Sheng J, Huang H. Research progress on the effects of adverse exposure during pregnancy on skeletal muscle function in the offspring. Zhejiang Da Xue Xue Bao Yi Xue Ban 2023; 53:271-279. [PMID: 37986679 PMCID: PMC11348699 DOI: 10.3724/zdxbyxb-2023-0218] [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: 05/17/2023] [Accepted: 09/05/2023] [Indexed: 11/22/2023]
Abstract
Skeletal muscle plays a crucial role in maintaining metabolism, energy homeostasis, movement, as well as endocrine function. The gestation period is a critical stage for myogenesis and development of the skeletal muscle. Adverse environmental exposures during pregnancy may impose various effects on the skeletal muscle health of the offspring. Maternal obesity during pregnancy can mediate lipid deposition in the skeletal muscle of the offspring by affecting fetal skeletal muscle metabolism and inflammation-related pathways. Poor dietary habits during pregnancy, such as high sugar and high fat intake, can affect autophagy of skeletal muscle mitochondria and reduce the quality of the offspring skeletal muscle. Nutritional deficiencies during pregnancy can affect the development of the offspring skeletal muscle through epigenetic modifications. Gestational diabetes may affect the function of the offspring skeletal muscle by upregulating the levels of miR-15a and miR-15b in the offspring. Exposure to environmental endocrine disruptors during pregnancy may impair skeletal muscle function by interfering with insulin receptor-related signaling pathways. This article reviews the research progress on effects and possible mechanisms of adverse maternal exposures during pregnancy on the offspring skeletal muscle function based on clinical and animal studies, aiming to provide scientific evidence for the prevention and treatment strategies of birth defects in the skeletal muscle.
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Affiliation(s)
- Rui Liu
- Center for Reproductive Medicine, the Fourth Affiliated Hospital of School of Medicine, International School of Medicine, International Institutes of Medicine, Zhejiang University, Yiwu 322000, Zhejiang Province, China.
- Ministry of Education Key Laboratory of Reproductive Genetics, Department of Reproductive Endocrinology, Zhejiang University School of Medicine, Hangzhou 310006, China.
| | - Jianzhong Sheng
- Center for Reproductive Medicine, the Fourth Affiliated Hospital of School of Medicine, International School of Medicine, International Institutes of Medicine, Zhejiang University, Yiwu 322000, Zhejiang Province, China
- Ministry of Education Key Laboratory of Reproductive Genetics, Department of Reproductive Endocrinology, Zhejiang University School of Medicine, Hangzhou 310006, China
| | - Hefeng Huang
- Center for Reproductive Medicine, the Fourth Affiliated Hospital of School of Medicine, International School of Medicine, International Institutes of Medicine, Zhejiang University, Yiwu 322000, Zhejiang Province, China.
- Ministry of Education Key Laboratory of Reproductive Genetics, Department of Reproductive Endocrinology, Zhejiang University School of Medicine, Hangzhou 310006, China.
- Shanghai Key Laboratory of Embryo Original Diseases, Research Units of Embryo Original Diseases, Chinese Academy of Medical Sciences, Shanghai 200030, China.
- Institute of Reproduction and Development, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200030, China.
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Afsar B, Afsar RE. Mitochondrial Damage and Hypertension: Another Dark Side of Sodium Excess. Curr Nutr Rep 2023; 12:495-507. [PMID: 37386238 DOI: 10.1007/s13668-023-00486-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/19/2023] [Indexed: 07/01/2023]
Abstract
PURPOSE OF REVIEW Essential or primary hypertension (HT) is a worldwide health problem with no definitive cure. Although the exact pathogenesis of HT is not known, genetic factors, increased renin-angiotensin and sympathetic system activity, endothelial dysfunction, oxidative stress, and inflammation play a role in its development. Environmental factors such as sodium intake are also important for BP regulation, and excess sodium intake in the form of salt (NaCl, sodium chloride) increases blood pressure in salt-sensitive people. Excess salt intake increases extracellular volume, oxidative stress, inflammation, and endothelial dysfunction. Recent evidence suggests that increased salt intake also disturbs mitochondrial function both structurally and functionally which is important as mitochondrial dysfunction is associated with HT. In the current review, we have summarized the experimental and clinical data regarding the impact of salt intake on mitochondrial structure and function. RECENT FINDINGS Excess salt intake damage mitochondrial structure (e.g., shorter mitochondria with less cristae, increased mitochondrial fission, increased mitochondrial vacuolization). Functionally, high salt intake impairs mitochondrial oxidative phosphorylation and electron transport chain, ATP production, mitochondrial calcium homeostasis, mitochondrial membrane potential, and mitochondrial uncoupling protein function. Excess salt intake also increases mitochondrial oxidative stress and modifies Krebs cycle protein expressions. Studies have shown that high salt intake impairs mitochondrial structure and function. These maladaptive mitochondrial changes facilitate the development of HT especially in salt-sensitive individuals. High salt intake impairs many functional and structural components of mitochondria. These mitochondrial alterations along with increased salt intake promote the development of hypertension.
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Affiliation(s)
- Baris Afsar
- Department of Nephrology, School of Medicine, Suleyman Demirel University, Isparta, Turkey.
| | - Rengin Elsurer Afsar
- Department of Nephrology, School of Medicine, Suleyman Demirel University, Isparta, Turkey
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Dong Y, Cui C. The role of short-chain fatty acids in central nervous system diseases. Mol Cell Biochem 2022; 477:2595-2607. [PMID: 35596843 DOI: 10.1007/s11010-022-04471-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 05/04/2022] [Indexed: 12/12/2022]
Abstract
Previous studies have found that intracorporal short-chain fatty acids (SCFAs), as the main metabolites of the gut microbiota, play important roles in the intestinal physiology and immune function. Along with the in-depth study of the brain-gut axis, the attention to the roles of SCFAs in central nervous system (CNS) has been raised. It has been found that SCFAs function in CNS diseases by regulating inflammatory response, neuronal apoptosis, oxidative stress, the integrity of the blood-brain barrier (BBB) and so on. Here, the changes, the effects and the mechanisms of different SCFA as individual or mixture in different CNS diseases were summarized. It is expected to lead to increased interest in SCFAs studies as an important regulator in CNS diseases and provide feasible suggestions based on SCFAs for the therapy of CNS diseases in the future.
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Affiliation(s)
- Yin Dong
- Wuxi Medical School, Jiangnan University, Wuxi, 214122, Jiangsu, China
| | - Chun Cui
- Wuxi Medical School, Jiangnan University, Wuxi, 214122, Jiangsu, China.
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Uniyal A, Tiwari V, Rani M, Tiwari V. Immune-microbiome interplay and its implications in neurodegenerative disorders. Metab Brain Dis 2022; 37:17-37. [PMID: 34357554 DOI: 10.1007/s11011-021-00807-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 07/22/2021] [Indexed: 12/28/2022]
Abstract
The neurodegeneration and its related CNS pathologies need an urgent toolbox to minimize the global mental health burden. The neuroimmune system critically regulates the brain maturation and survival of neurons across the nervous system. The chronic manipulated immunological drive can accelerate the neuronal pathology hence promoting the burden of neurodegenerative disorders. The gut is home for trillions of microorganisms having a mutual relationship with the host system. The gut-brain axis is a unique biochemical pathway through which the gut residing microbes connects with the brain cells and regulates various physiological and pathological cascades. The gut microbiota and CNS communicate using a common language that synchronizes the tuning of immune cells. The intestinal gut microbial community has a profound role in the maturation of the immune system as well as the development of the nervous system. We have critically summarised the clinical and preclinical reports from the past a decade emphasising that the significant changes in gut microbiota can enhance the host susceptibility towards neurodegenerative disorders. In this review, we have discussed how the gut microbiota-mediated immune response inclines the host physiology towards neurodegeneration and indicated the gut microbiota as a potential future candidate for the management of neurodegenerative disorders.
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Affiliation(s)
- Ankit Uniyal
- Department of Pharmaceutical Engineering and Technology, Neuroscience and Pain Research Laboratory, Indian Institute of Technology (BHU), Varanasi, Uttar Pradesh, 221005, India
| | - Vineeta Tiwari
- Department of Pharmaceutical Engineering and Technology, Neuroscience and Pain Research Laboratory, Indian Institute of Technology (BHU), Varanasi, Uttar Pradesh, 221005, India
| | - Mousmi Rani
- Department of Pharmaceutical Engineering and Technology, Neuroscience and Pain Research Laboratory, Indian Institute of Technology (BHU), Varanasi, Uttar Pradesh, 221005, India
| | - Vinod Tiwari
- Department of Pharmaceutical Engineering and Technology, Neuroscience and Pain Research Laboratory, Indian Institute of Technology (BHU), Varanasi, Uttar Pradesh, 221005, India.
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