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Titolo:
Stress-induced sickness behaviors: An alternative hypothesis for responsesduring maternal separation
Autore:
Hennessy, MB; Deak, T; Schiml-Webb, PA;
Indirizzi:
Wright State Univ, Dept Psychol, Dayton, OH 45435 USA Wright State Univ Dayton OH USA 45435 Dept Psychol, Dayton, OH 45435 USA Naval Hlth Res Ctr, Wright Patterson AFB, OH 45433 USA Naval Hlth Res CtrWright Patterson AFB OH USA 45433 on AFB, OH 45433 USA
Titolo Testata:
DEVELOPMENTAL PSYCHOBIOLOGY
fascicolo: 2, volume: 39, anno: 2001,
pagine: 76 - 83
SICI:
0012-1630(200109)39:2<76:SSBAAH>2.0.ZU;2-2
Fonte:
ISI
Lingua:
ENG
Soggetto:
CORTICOTROPIN-RELEASING FACTOR; ACUTE-PHASE RESPONSE; GUINEA-PIG PUPS; PITUITARY-ADRENAL AXIS; MAJOR DEPRESSION; INTERLEUKIN-1-BETA PROTEIN; METALLOTHIONEIN INDUCTION; RHEUMATOID-ARTHRITIS; RECEPTOR ANTAGONIST; BIPOLAR DISORDER;
Keywords:
maternal separation; isolation; acute phase response; sickness behaviors; despair; depression; immune response; cytokines; corticotropin-releasing factor; guinea pig;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
80
Recensione:
Indirizzi per estratti:
Indirizzo: Hennessy, MB Wright State Univ, Dept Psychol, Dayton, OH 45435 USA Wright State Univ Dayton OH USA 45435 , Dayton, OH 45435 USA
Citazione:
M.B. Hennessy et al., "Stress-induced sickness behaviors: An alternative hypothesis for responsesduring maternal separation", DEVELOP PSY, 39(2), 2001, pp. 76-83

Abstract

During maternal separation, some primate and nonprimate species show a biphasic (active/passive) response. The second stage is characterized by reduced activity a hunched body posture, and other behaviors. Traditionally, thesecond stage has been referred to as "despair" and is considered an animalmodel for human depression. Recent research in psychoneuroimmunology suggests an alternative hypothesis-that behaviors occurring during the second passive phase represent stress-induced "sickness behaviors. " This perspectivemore readily accounts for findings in widely divergent species', does not require assumptions regarding the ability to express complex emotional states, is empirically testable, and aligns the separation model with recent hypotheses regarding the nature and ontogeny of depressive illness. (C) 2001 John Wiley & Sons, Inc.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/01/20 alle ore 01:06:59