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Cases of hepatocellular carcinomas and ductal breast carcinomas showed moderate cytoplasmic and nuclear immunoreactivity. Remaining cancers were negative.
Several cases of gliomas showed moderate to strong cytoplasmic positivity. Moderate positivity was observed in thyroid cancers. Remaining cancers were negative.
GENE INFORMATION
Gene name
S100G (HGNC Symbol)
Synonyms
CABP1, CABP9K, CALB3
Description
S100 calcium binding protein G (HGNC Symbol)
Entrez gene summary
This gene encodes calbindin D9K, a vitamin D-dependent calcium-binding protein. This cytosolic protein belongs to a family of calcium-binding proteins that includes calmodulin, parvalbumin, troponin C, and S100 protein. In the intestine, the protein is vitamin D-dependent and its expression correlates with calcium transport activity. The protein may increase Ca2+ absorption by buffering Ca2+ in the cytoplasm and increase ATP-dependent Ca2+ transport in duodenal basolateral membrane vesicles. [provided by RefSeq, Jul 2008]