PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1552361-5 1992 In addition, AA-2G-induced stimulation of collagen synthesis could be completely inhibited by the addition of castanospermine, an inhibitor of neutral alpha-glucosidase. castanospermine 110-125 sucrase-isomaltase Homo sapiens 151-168 1552361-6 1992 Relatively high alpha-glucosidase activity, which would contribute to release of ascorbic acid from AA-2G, could be detected in the lysate of cultured fibroblasts. Ascorbic Acid 81-94 sucrase-isomaltase Homo sapiens 16-33 1552361-9 1992 These results indicate that AA-2G is gradually cleaved by the cellular alpha-glucosidase to release L-ascorbic acid, which adequately stimulates collagen synthesis and proliferation of human skin fibroblasts. Ascorbic Acid 100-115 sucrase-isomaltase Homo sapiens 71-88