Vutiglabridin exerts anti-ageing effects in aged mice through alleviating age-related metabolic dysfunctions DOI Creative Commons

Jooseung Hyeon,

Jihan Lee, Eunju Kim

et al.

Experimental Gerontology, Journal Year: 2023, Volume and Issue: 181, P. 112269 - 112269

Published: Sept. 1, 2023

Ageing alters the ECM, leading to mitochondrial dysfunction and oxidative stress, which triggers an inflammatory response that exacerbates with age. Age-related changes impact satellite cells, affecting muscle regeneration, balance of proteins. Furthermore, ageing causes a decline in NAD+ levels, alterations fat metabolism our health. These various metabolic issues become intricately intertwined ageing, variety individual-level diseases profoundly individuals' healthspan. Therefore, we hypothesize vutiglabridin capable alleviating these abnormalities will be able ameliorate many problems associated ageing.The efficacy vutiglabridin, alleviates by enhancing function, was assessed aged mice treated compared untreated elderly mice. On young mice, vutiglabridin-treated non-treated Senescence-associated beta-galactosidase staining q-PCR for marker genes were carried out. Bulk RNA-seq out on GA muscle, eWAT, liver from each group compare differences gene expression pathways. Blood used analyze lipid profile.SA-β-gal liver, kidney, spleen showed had anti-ageing effects control group, including Cdkn1a Cdkn2a tissue reduced process. In improved homeostasis controls, eWAT restored insulin sensitivity prevented FALC-induced inflammation, inflammation levels due TLO formation, complex I assembly, resulting ROS formation. blood analysis revealed ageing-related profile relieved versus group.Vutiglabridin slows mechanisms such as decreased sensitivity, increased altered adipose experiments, while also retaining homeostasis, is deteriorated It improves restores function reduce generation.

Language: Английский

The Crucial Roles of Phospholipids in Aging and Lifespan Regulation DOI Creative Commons

Yucan Dai,

Haiqing Tang, Shanshan Pang

et al.

Frontiers in Physiology, Journal Year: 2021, Volume and Issue: 12

Published: Nov. 23, 2021

Phospholipids are major membrane lipids that consist of lipid bilayers. This basic cellular structure acts as a barrier to protect the cell against various environmental insults and more importantly, enables multiple processes occur in subcellular compartments. Numerous studies have linked complexity signal transductions, organelle functions, well physiological processes, human diseases. Recently, crucial roles for aging process beginning emerge. In this study, we summarized current advances our understanding relationship between with an emphasis on phospholipid species. We surveyed how species change age different organisms tissues, some common patterns during were proposed. Further, functions molecules regulating healthspan lifespan, their potential mechanisms action, also discussed.

Language: Английский

Citations

61

The Role of Phospholipid Alterations in Mitochondrial and Brain Dysfunction after Cardiac Arrest DOI Open Access
Rishabh C. Choudhary, Cyrus E. Kuschner, Jacob S Kazmi

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(9), P. 4645 - 4645

Published: April 24, 2024

The human brain possesses three predominate phospholipids, phosphatidylcholine (PC), phosphatidylethanolamine (PE) and phosphatidylserine (PS), which account for approximately 35–40%, 20% of the brain’s respectively. Mitochondrial membranes are relatively diverse, containing aforementioned PC, PE, PS, as well phosphatidylinositol (PI) phosphatidic acid (PA); however, cardiolipin (CL) phosphatidylglycerol (PG) exclusively present in mitochondrial membranes. These phospholipid interactions play an essential role fusion fission dynamics, leading to maintenance structural signaling pathways. nature these phospholipids is demonstrated through inability mitochondria tolerate alteration specific with changes damage resulting neural degeneration. This review will emphasize how structure relates their physiologic function, metabolism facilitates signaling, organ- mitochondria-specific compositions. Finally, we discuss effects global ischemia reperfusion on alongside novel therapeutics that may protect against injury.

Language: Английский

Citations

8

Identification of Characteristic Bioactive Compounds in Silkie Chickens, Their Effects on Meat Quality, and Their Gene Regulatory Network DOI Creative Commons
Xinting Yang, Chaohua Tang, Bowen Ma

et al.

Foods, Journal Year: 2024, Volume and Issue: 13(6), P. 969 - 969

Published: March 21, 2024

Silkie chicken, an important chicken breed with high medicinal and nutritional value, has a long history of being used as dietary supplement in China. However, the compounds health-promoting effects chickens remain unclear. In present study, we conducted comprehensive analysis metabolic lipidomic profiles to identify characteristic bioactive chickens, using common control. The results showed that levels 13 metabolites including estradiol, four lipid subclasses cardiolipin (CL), eight molecules, three fatty acids docosahexaenoic acid (C22:6) were significantly increased which have physiological activities such resisting chronic diseases improving cognition. These on meat quality characteristics, its water-holding capacity umami taste increasing content aromatic phenols. differentially expressed genes (DEGs) between two breeds revealed regulatory network for these compounds. Fifteen DEGs, HSD17B1, are involved synthesis metabolites. Eleven ELOVL2, transport lipids acids. summary, identified analyzed their characteristics. This study provided insight into functional food.

Language: Английский

Citations

6

High-confidence structural annotation of substances via multi-layer molecular network reveals the system-wide constituent alternations in milk interfered with diphenylolpropane DOI

Zibian Fan,

Wei Jia

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 471, P. 134334 - 134334

Published: April 17, 2024

Language: Английский

Citations

6

Characterization of phospholipidome in milk, yogurt and cream, and phospholipid differences related to various dairy processing methods DOI
Yuehan Liu, Tingting Liu,

Jing-Qi Niu

et al.

Food Chemistry, Journal Year: 2024, Volume and Issue: 454, P. 139733 - 139733

Published: May 21, 2024

Language: Английский

Citations

4

Metabolite profiling, antioxidant and anti-aging activities of Siraitia grosvenorii pomace processed by solid-state fermentation with Eurotium cristatum DOI
Jiaquan Yin, Xin-Yi Liu,

Fangyi Peng

et al.

Process Biochemistry, Journal Year: 2023, Volume and Issue: 133, P. 109 - 120

Published: Aug. 25, 2023

Language: Английский

Citations

10

Comparative Analysis of Egg Yolk Phospholipid Unsaturation and Its Impact on Neural Health in Alzheimer Disease Mice DOI Creative Commons

Yuhang Sun,

Wu Yao, Bing Fang

et al.

Foods, Journal Year: 2025, Volume and Issue: 14(5), P. 792 - 792

Published: Feb. 26, 2025

The mechanism of egg yolk phosphatidylcholine (PC) in alleviating Alzheimer's disease (AD) has not yet been clear. fatty acid composition PC, especially the ratio polyunsaturated acids (PUFA), may be a critical determinant their structural and functional roles. This study aimed to conduct comparative analysis unsaturation levels PC impact on neurological health murine model AD. results showed that oral administration high low (HUP, LUP) enhanced learning memory abilities AD mice, with HUP intervention demonstrating superior efficacy compared LUP. Follow-up biochemical brain tissue also suggested effectively mitigated oxidative-stress damage inhibited tau hyperphosphorylation mice. Meanwhile, lipidomic analyses mouse hippocampus revealed substantially increased phospholipids, such as PEt (phosphatidylethanol) BisMePA (bis(methylthio)phenylacetic acid), which are recognized vital components neuronal cell membranes. Furthermore, markedly elevated phospholipids incorporating PUFAs hippocampus. These mitigating role for unsaturated prevention offer new insights into from perspective.

Language: Английский

Citations

0

Plant polysaccharides with anti-aging effects and mechanism in evaluation model Caenorhabditis elegans DOI
Jian Ji, Honglin Yan,

Yongli Ye

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 142268 - 142268

Published: March 1, 2025

Language: Английский

Citations

0

Antioxidant activity of low molecular weight polysaccharides from Tremella fuciformis in Caenorhabditis elegans based on metabolomics analysis DOI Creative Commons

Quancen Lee,

Zhixiang Xue,

Mingfeng Zheng

et al.

Journal of Future Foods, Journal Year: 2025, Volume and Issue: unknown

Published: May 1, 2025

Language: Английский

Citations

0

Integrated transcriptomic and metabolomic analysis sheds new light on adaptation of Pinctada fucata martensii to short-term hypoxic stress DOI
Jiayi Chen, Jinyu Qiu, Chuangye Yang

et al.

Marine Pollution Bulletin, Journal Year: 2022, Volume and Issue: 187, P. 114534 - 114534

Published: Dec. 30, 2022

Language: Английский

Citations

16