Latent Transforming Growth Factor-β Binding Protein Domains Involved in Activation and Transglutaminase-dependent Cross-Linking of Latent Transforming Growth Factor-β

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Latent Transforming Growth Factor-β Binding Protein Domains Involved in Activation and Transglutaminase-dependent Cross-Linking of Latent Transforming Growth Factor-β

Transforming growth factor-beta (TGF-beta) is secreted by many cell types as part of a large latent complex composed of three subunits: TGF-beta, the TGF-beta propeptide, and the latent TGF-beta binding protein (LTBP). To interact with its cell surface receptors, TGF-beta must be released from the latent complex by disrupting noncovalent interactions between mature TGF-beta and its propeptide. ...

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Transforming growth factorb (TGFb ) is secreted by many cell types as part of a large latent complex composed of three subunits: TGFb , the TGFb propeptide, and the latent TGFb binding protein (LTBP). To interact with its cell surface receptors, TGFb must be released from the latent complex by disrupting noncovalent interactions between mature TGFb and its propeptide. Previously, we identified ...

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Latent transforming growth factor binding protein 4 regulates transforming growth factor beta receptor stability.

Mutations in the gene for the latent transforming growth factor beta binding protein 4 (LTBP4) cause autosomal recessive cutis laxa type 1C. To understand the molecular disease mechanisms of this disease, we investigated the impact of LTBP4 loss on transforming growth factor beta (TGFβ) signaling. Despite elevated extracellular TGFβ activity, downstream signaling molecules of the TGFβ pathway, ...

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ژورنال

عنوان ژورنال: Journal of Cell Biology

سال: 1997

ISSN: 0021-9525,1540-8140

DOI: 10.1083/jcb.136.5.1151