title: Premature maternal separation and lymphocyte function.
abstract: Premature separation of rat pups from their mothers, on postnatal Day 15, produced a decreased response of peripheral blood lymphocytes to phytohemagglutinin (PHA) at 40 days of age. A significant lymphopenia was also found in the early weaned animals at 40 days of age although this was accounted for statistically by their lower body weight. These consequences of early maternal separation may have been mediated through the effects of early separation on nutritional state, hypothalamic function, or maturation of the immune system.
authors.affiliation: Department of Psychiatry, New York Hospital/Cornell Medical Center, White Plains 10605.
authors.forename: S H
authors.initials: SH
authors.lastname: Ackerman
authors.forename: S E
authors.initials: SE
authors.lastname: Keller
authors.forename: S J
authors.initials: SJ
authors.lastname: Schleifer
authors.forename: R D
authors.initials: RD
authors.lastname: Shindledecker
authors.forename: M
authors.initials: M
authors.lastname: Camerino
authors.forename: M A
authors.initials: MA
authors.lastname: Hofer
authors.forename: H
authors.initials: H
authors.lastname: Weiner
authors.forename: M
authors.initials: M
authors.lastname: Stein
mesh_terms: D000818:Animals; D002427:Cebidae / Q000276:immunology*; D005260:Female; D007107:Immune System / Q000502:physiology; D008214:Lymphocytes / Q000378:metabolism*; D008297:Male; D008426:Maternal Deprivation; D051381:Rats; D011919:Rats, Inbred Strains; D012453:Saimiri / Q000276:immunology* / Q000502:physiology; D013315:Stress, Psychological / Q000276:immunology*