B7-33

Potential Benefits of B7-33 Peptide

• Cardiac Remodeling Attenuation: B7-33, a relaxin family peptide receptor 1 agonist, has been shown in studies to attenuate adverse cardiac remodeling associated with myocardial infarction (MI) in mice [1].
• Functionally Selective Agonist of RXFP1: B7-33 is a functionally selective agonist of the G protein-coupled receptor, RXFP1. This functional selectivity could enhance the therapeutic potential of the peptide [2].
• Stability Enhancement: B7-33 has been developed to have a higher affinity for its target, potentially providing stability and enhancing its therapeutic benefits [3].
• Cardioprotective Effects: Research suggests the peptide maintains the cardioprotective effects of relaxin and has been shown to reduce left ventricular fibrosis more rapidly than other treatments [4].
• Analgesic Effect: According to research, B7-33 has demonstrated an analgesic effect on persistent inflammatory pain in mice, offering potential benefits in pain management [5].
• Antifibrotic Properties: Studies indicate B7-33 has been found to efficiently prevent or reverse organ fibrosis and dysfunction in rodent models of heart or lung disease, highlighting its potential as an anti-fibrotic agent [5].
• Long-Acting Single-Chain Peptide Mimetic: B7-33 is a potent and long-acting single-chain peptide mimetic of human relaxin-2, which research suggests could be beneficial for cardiovascular diseases [6].
• Potential Therapeutic Applications in Fibrosis: B7-33 was administered to mouse models with unilateral ureteral obstruction (UUO), and it showed promising results in managing fibrosis, which could expand its therapeutic applications [7].

References

[1] https://pubmed.ncbi.nlm.nih.gov/32295457/

[2] https://pubmed.ncbi.nlm.nih.gov/30155023/

[3] https://www.mdpi.com/ 1422-0067/24/16/12670

[4] https://www.sciencedirect.com/science/ article/pii/S0753332223001580

[5] https://www.ncbi.nlm.nih.gov/pmc/ articles/PMC8213244/

[6] https://pubmed.ncbi.nlm.nih.gov/33555858/

[7] https://www.mdpi.com/ 2218-273X/13/8/1179

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