title: Tissue concentrations of water-soluble vitamins in normal and diabetic rats.
abstract: Changes in circulating and tissue concentrations of several vitamins have been reported in diabetic animals and human subjects. In this study, the effect of short-term (2 weeks) streptozotocin diabetes on folate, B6, B12, thiamin, nicotinate, pantothenate, riboflavin and biotin in liver, kidney, pancreas, heart, brain and skeletal muscle of rats was investigated. The tissue distribution of vitamins varied widely in normal rats. Diabetes significantly lowered folate in kidney, heart, brain, and muscle; B6 in brain; B12 in heart; thiamin in liver and heart; nicotinate in liver, kidney, heart and brain; pantothenate in all tissues; riboflavin in liver, kidney, heart, and muscle. These results indicate that experimental diabetes causes a depression of several water-soluble vitamins in various tissues of rats.
authors.affiliation: Department of Medicine, UMDNJ-New Jersey Medical School, Newark 07103.
authors.forename: A S
authors.initials: AS
authors.lastname: Reddi
authors.forename: G N
authors.initials: GN
authors.lastname: Jyothirmayi
authors.forename: B
authors.initials: B
authors.lastname: DeAngelis
authors.forename: O
authors.initials: O
authors.lastname: Frank
authors.forename: H
authors.initials: H
authors.lastname: Baker
mesh_terms: D000818:Animals; D003921:Diabetes Mellitus, Experimental / Q000378:metabolism*; D008297:Male; D051381:Rats; D017208:Rats, Wistar; D012016:Reference Values; D012995:Solubility; D014018:Tissue Distribution / Q000502:physiology; D014815:Vitamins / Q000378:metabolism / Q000493:pharmacokinetics*; D014867:Water / Q000737:chemistry*
chemical_list: D014815:Vitamins; D014867:Water