PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11408266-6 2001 Our results with human-derived colonic epithelial NCM460 cells as a model system showed thiamine uptake to be 1) temperature- and energy dependent, 2) Na(+) independent, 3) increased with increasing buffer pH from 5 to 8 and after cell acidification but inhibited by amiloride, 4) saturable as a function of concentration, 5) inhibited by thiamine structural analogs but not by unrelated organic cations, and 6) inhibited by modulators of a Ca(2+)/calmodulin-mediated pathway. Thiamine 88-96 calmodulin 1 Homo sapiens 448-458 11408266-8 2001 These results demonstrate for the first time that human NCM460 colonocytes possess a specific carrier-mediated system for thiamine uptake that appears to be under the regulation of an intracellular Ca(2+)/calmodulin-mediated pathway. Thiamine 122-130 calmodulin 1 Homo sapiens 205-215 16705148-7 2006 Uptake of thiamin by HEK-293 cells also appeared to be under the regulation of an intracellular Ca(2+)/calmodulin-mediated pathway. Thiamine 10-17 calmodulin 1 Homo sapiens 103-113 16705148-9 2006 In addition, the uptake process appears to be under the regulation of an intracellular Ca(2+)/CaM-mediated pathway and also adaptively upregulated in thiamin deficiency via transcriptional regulatory mechanism(s) that involves both the hTHTR-1 and hTHTR-2. Thiamine 150-157 calmodulin 1 Homo sapiens 94-97