The rodent granular convoluted tubule cell--an update.
The cells of the granular convoluted tubule (GCT) of the rodent submandibular gland (SMG) are under complex developmental and multihormonal regulation. Recent findings indicate that GCT cells also synthesize transforming growth factor alpha (TGF-alpha), hepatocyte growth factor, erythroid differentiation factor, endothelin, and insulin-like growth factor, as well as several novel androgen-dependent proteins of unknown function. The GCTs of hypophysectomized mice provide a convenient model to study multihormonal regulation of gene expression. The GCT system of the rodent SMG also is a fruitful model for study of hormone receptors.
Gresik
E W
EW
Department of Cell Biology and Anatomical Sciences, City University of New York Medical School, New York 10031, USA.
Hosoi
K
K
Kurihara
K
K
Maruyama
S
S
Ueha
T
T
D000818:Animals; D012377:Rodentia; D013363:Submandibular Gland / Q000737:chemistry / Q000166:cytology* / Q000648:ultrastructure*