title: Perinatal expression of heat shock proteins HSC 70 and HSP 70 in neural and non neural tissues of the piglet.
abstract: Stress of different kinds during early perinatal life can result in severe consequences for further development. To determine possible involvement of heat shock proteins in brain development, the expression of HSC 70 and HSP 70 was determined in brain regions (cerebellum, cortex, hippocampus, hypothalamus and striatum) and non neural tissues (liver, lungs and kidneys) at birth and during early development of the piglet. In brain regions, HSC 70 expression was decreased during the few hours following birth. With the exception of cortex, hippocampus and kidney where a decrease of expression was observed, HSP 70 did not show significant changes during early development. These results are discussed in terms of using the piglet model of development to study the effect of different kinds of stress like hypoxia or temperature changes on brain development.
authors: Laboratoire des Sciences Animales, Ecole Nationale Supérieure Agronomique, 65 rue de St. Brieuc, 35042 Rennes Cedex, France. jean-claudedavid@roazhon.inra.fr
authors: J C
authors: JC
authors: David
authors: R M
authors: RM
authors: Tanguay
authors: J F
authors: JF
authors: Grongnet
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D000918:Antibody Specificity; D001011:Aorta / Q000166:cytology; D015153:Blotting, Western; D001921:Brain / Q000254:growth & development* / Q000378:metabolism; D001923:Brain Chemistry / Q000502:physiology*; D002478:Cells, Cultured; D004847:Epithelial Cells / Q000166:cytology; D005260:Female; D005334:Fever / Q000378:metabolism; D050883:HSC70 Heat-Shock Proteins; D018840:HSP70 Heat-Shock Proteins / Q000032:analysis / Q000096:biosynthesis* / Q000276:immunology; D018869:Heat-Shock Response / Q000502:physiology; D000860:Hypoxia / Q000378:metabolism; D007668:Kidney / Q000737:chemistry / Q000254:growth & development / Q000378:metabolism; D008099:Liver / Q000737:chemistry / Q000254:growth & development / Q000378:metabolism; D008168:Lung / Q000737:chemistry / Q000254:growth & development / Q000378:metabolism; D011247:Pregnancy; D013552:Swine
chemical_list: D050883:HSC70 Heat-Shock Proteins; D018840:HSP70 Heat-Shock Proteins