Receptor

TL;DR: The findings presented in this study are consistent with the notion that the urinary TNF-binding proteins constitute soluble forms of the two molecular species of the cell surface TNF receptors.

TL;DR: Two structurally unrelated receptors have now been characterized for NGF, and one of them, p75NGFR, serves as a receptor for all the known neurotrophins, and the second NGF receptor is a member of the trk family of tyrosine kinase receptors, p140trkA, which has many of the properties of the higher affinity class of NGF receptors.

TL;DR: The results suggest that CD8 lymphocytes may be a major site of 1,25-dihydroxyvitamin D(3) action, while B lymphocytes are likely not directly regulated by 1, 25- dihydroxvitaminD(3).

TL;DR: It is shown that HCV is a pH-dependent virus, implying that its receptor component(s) mediate virion internalization by endocytosis, and suggested that, besides CD81 and SR-B1, additional hepatocyte-specific co-factor(S) are necessary for HCV entry.

TL;DR: The results show that IGF-1R and IR signalling is compromised in AD neurons and suggest that neurons that degenerate in AD may be resistant to IGF- 1R/IR signalling.