Integrin-mediated mTOR signaling drives TGF-β overactivity and myxomatous mitral valve degeneration in hypomorphic fibrillin-1 mice
Gao F, Chen Q, Mori M, Li S, Ferrari G, Krane M, Fan R, Tellides G, Liu Y, Geirsson A. Integrin-mediated mTOR signaling drives TGF-β overactivity and myxomatous mitral valve degeneration in hypomorphic fibrillin-1 mice. Journal Of Clinical Investigation 2025 PMID: 40392604, DOI: 10.1172/jci183558.Peer-Reviewed Original ResearchMitral valve prolapseMyxomatous mitral valve degenerationValve prolapseMitral valve degenerationValve degenerationWeeks of ageTGF-bMgR miceMitral regurgitationAssociation of mitral valve prolapseProgression of mitral valve prolapseMTOR signalingMTOR inhibitionMitral valve diseaseMTOR activityTGF-b signalingLong-term inhibitionIncreased mTOR signalingMarfan syndromeMedical therapyLeukocyte infiltrationFBN1 variantsMacrophage recruitmentValve diseaseProlapse
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