title: [Lipids and proteolipids in membranes of the smooth endoplasmic reticulum of rat enterocytes. Vitamin D-dependent calcium binding].
abstract: The lipid and proteolipid composition of endoplasmic reticulum smooth membranes from rat enterocytes in normalcy and under D-hypovitaminosis is studied to show the Ca2+-binding with these components. These membranes in vitamin D-deficiency are established to differ in the cholesterol content. Proteolipids 1 and 2 are isolated from the lipid fraction of membranes. Their amino acid composition is determined. The vitamin D-dependent binding of Ca by the proteolipid fraction is shown.
authors.forename: R P
authors.initials: RP
authors.lastname: Morozova
authors.forename: V A
authors.initials: VA
authors.lastname: Kokunin
authors.forename: I A
authors.initials: IA
authors.lastname: Nikolenko
authors.forename: N V
authors.initials: NV
authors.lastname: Kanivets
authors.forename: M V
authors.initials: MV
authors.lastname: Stefanov
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D004591:Electrophoresis, Polyacrylamide Gel; D004721:Endoplasmic Reticulum / Q000378:metabolism*; D007413:Intestinal Mucosa / Q000166:cytology / Q000378:metabolism*; D008563:Membrane Lipids / Q000302:isolation & purification*; D008565:Membrane Proteins / Q000302:isolation & purification*; D011510:Proteolipids / Q000302:isolation & purification; D051381:Rats; D064030:S100 Calcium Binding Protein G / Q000378:metabolism*; D014808:Vitamin D Deficiency / Q000378:metabolism
chemical_list: D000596:Amino Acids; D008563:Membrane Lipids; D008565:Membrane Proteins; D011510:Proteolipids; D064030:S100 Calcium Binding Protein G
vernacular_title: Lipidy i proteolipidy membran gladkogo éndoplazmaticheskogo retikuluma énterotsitov krys. Vitamin D-zavisimoe sviazyvanie kal'tsiia.