ArticlePathophysiology : the official journal of the International Society for Pathophysiology2025
A Slow Hydrogen Sulfide Donor GYY-4137 Partially Improves Vascular Function in Spontaneously Hypertensive Rats Fed a High-Fat Diet.
Article in Pathophysiology : the official journal of the International Society for Pathophysiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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Who cites it
2 citing papers in PubMed.
- Review
- Impact of High-Fat Diet on Biochemical Changes Following Experimental Myocardial Infarction.Journal of cellular and molecular medicine · 2025Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
BACKGROUND/
objectivesMetabolic syndrome is one of the leading causes of mortality worldwide, with high-fat diet (HFD) intake being a significant driving force. Despite long-term research, new interventions are still being sought to improve cardiovascular disorders associated with metabolic syndrome.
methodsTo explore the therapeutic potential of a slow-releasing H
resultsHFD administration induced cardiac remodeling, increased adiposity, and decreased adrenergic contractility in both TAs and MAs. Moreover, although high-fat intake improved TAs relaxation, it decreased aortic protein expression of endothelial NO synthase and the involvement of NO in vasoactive responses of both TAs and MAs. In addition, protein expression of inducible NOS and tumor necrosis factor alpha (TNFα) in aortas was increased, as were plasma levels of chemerin, which has been proposed as a possible link among metabolic and vascular disorders and inflammation. Treatment with GYY-4137 reduced sBP, improved relaxation of the MAs, partially restored the contractility of the TAs, generally restored NO signaling, and decreased the protein expression of the inducible NOS and TNFα, as well as plasma chemerin levels.
conclusionsA slow H
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.