title: Developmental regulation of murine integrin beta 1 subunit- and Hsc73-encoding genes in mammary gland: sequence of a new mouse Hsc73 cDNA.
abstract: A partial integrin beta 1 subunit-encoding cDNA (Itg beta 1) and a new heat-shock protein 70-like-encoding cDNA (Hsc73) homologous to rat Hsc73 were cloned by differential display and RT-PCR from mouse mammary gland. Their developmental regulation during pregnancy, lactation and involution is reported. The Itg beta 1 mRNA content was stable in the first half of gestation, decreased to a minimum during lactation and increased markedly in early involution. Hsc73 gene expression was high in the first half of gestation and decreased to a minimum during lactation. The possible significance of the two observed patterns of expression is discussed.
authors.affiliation: Laboratoire de Génétique Biochimique et de Cytogénétique, INRA-CRJ, Jouy-en-Josas, France.
authors.forename: S
authors.initials: S
authors.lastname: Soulier
authors.forename: J L
authors.initials: JL
authors.lastname: Vilotte
authors.forename: P J
authors.initials: PJ
authors.lastname: L'Huillier
authors.forename: J C
authors.initials: JC
authors.lastname: Mercier
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D018076:DNA, Complementary / Q000302:isolation & purification; D018507:Gene Expression Regulation, Developmental; D050883:HSC70 Heat-Shock Proteins; D018840:HSP70 Heat-Shock Proteins; D006360:Heat-Shock Proteins / Q000235:genetics*; D019012:Integrin beta1 / Q000235:genetics*; D008321:Mammary Glands, Animal / Q000254:growth & development / Q000378:metabolism*; D051379:Mice; D008969:Molecular Sequence Data; D051381:Rats
chemical_list: D018076:DNA, Complementary; D050883:HSC70 Heat-Shock Proteins; D018840:HSP70 Heat-Shock Proteins; D006360:Heat-Shock Proteins; C494372:Hspa8 protein, mouse; C494373:Hspa8 protein, rat; D019012:Integrin beta1