1a, 25(OH)2D3 induces capacitative calcium entry involving a TRPC3 protein in skeletal muscle and osteoblastic cells
Biol. Res
;
37(4): 647-651, 2004. ilus, graf
Article
in English
| LILACS
| ID: lil-437521
ABSTRACT
This work describes the involvement of TRPC proteins in capacitative calcium entry (CCE) induced by 1a,25-dihydroxy-vitamin-D3 [1a,25(OH)2D3] in chick skeletal muscle and in rat osteoblast-like cells (ROS 17/2.8) and the role of the vitamin D receptor (VDR) in this non-genomic rapid response mediated by the hormone. We propose that an endogenous TRPC3 protein mediates 1a,25(OH)2D3 modulation of CCE in these cells, which seems to implicate VDR-TRPC3 association and the participation of an INAD-like scaffold protein.
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Index:
LILACS (Americas)
Main subject:
Osteoblasts
/
Calcitriol
/
Calcium
/
Muscle, Skeletal
/
Ion Channels
Limits:
Animals
Language:
English
Journal:
Biol. Res
Journal subject:
Biology
Year:
2004
Type:
Article
Affiliation country:
Argentina
Institution/Affiliation country:
Universidad Nacional del Sur/AR
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