PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28005440-13 2017 Vitamin D may decrease fasting C3. Vitamin D 0-9 complement C3 Homo sapiens 31-33 1297829-0 1992 Tissue-specific production of the third component of complement(C3) by vitamin D in bone. Vitamin D 71-80 complement C3 Homo sapiens 53-66 21143012-1 2011 BACKGROUND: Since the introduction of liquid chromatography-mass spectrometry (LC/MS) for assessing vitamin D status, it has been shown that the C-3 epimer can account for a significant proportion of circulating 25-hydroxyvitamin D3 (25OHD3) concentrations in infants. Vitamin D 100-109 complement C3 Homo sapiens 145-148 26325246-10 2016 There were weak negative correlations with length and C-3 epimer of 25(OH)D. CONCLUSIONS: In contrast to our hypothesis, gross motor achievements were significantly higher in infants receiving 400 IU/day vitamin D. Vitamin D 204-213 complement C3 Homo sapiens 54-57 15752725-8 2005 Based on these results, the enzyme(s) responsible for the epimerization of vitamin D(3) at C-3 are thought to be located in microsomes and different from cytochrome P450 and HSE. Vitamin D 75-84 complement C3 Homo sapiens 91-94 16720650-0 2006 C-3 epimers can account for a significant proportion of total circulating 25-hydroxyvitamin D in infants, complicating accurate measurement and interpretation of vitamin D status. Vitamin D 84-93 complement C3 Homo sapiens 0-3 15752725-1 2005 Recently, epimerization of the hydroxyl group at C-3 has been identified as a unique metabolic pathway of vitamin D compounds. Vitamin D 106-115 complement C3 Homo sapiens 49-52 10620374-2 2000 In the present investigation we probed the vitamin D sterol-binding pocket of human DBP with affinity labeling analogs of 25-hydroxyvitamin D(3) ?25-OH-D(3) and 1, 25-dihydroxyvitamin D(3) ?1,25(OH)(2)D(3) containing bromoacetate alkylating probe at C-3 (A-ring), C-6 (triene), C-11 (C-ring), and C-19 (exocyclic methylene) of the parent sterol. Vitamin D 43-52 complement C3 Homo sapiens 250-253 15225744-7 2004 Based on these results, the enzyme responsible for the C-3 epimerization of Vitamin D3 are thought to be different from already-known cytochrome P450-related Vitamin D metabolic enzymes and HSE. Vitamin D 76-85 complement C3 Homo sapiens 55-58 11179741-4 2001 The findings support the hypothesis that the C-3 epimerization is an inactivation pathway of 1alpha,25(OH)(2)D(3) and its analogs in vitamin D target tissues. Vitamin D 133-142 complement C3 Homo sapiens 45-48 15522514-7 2004 The present study suggests that HSDs may catalyze the C-3 epimerization of vitamin D compounds and modulate their concentrations and biological activities in animals and humans. Vitamin D 75-84 complement C3 Homo sapiens 54-57