Výsledky vyhledávání - "Pierre Chapillon"

Autor: Catherine Delarue, Catherine Belzung, Pierre Chapillon, Vincent Roy

Publikováno v: Physiology & Behavior. 74:313-320

Early stimulation by environmental enrichment generally leads to improved learning abilities in rodents. However, the effects of environmental enrichment on emotional reactivity remain more questionable and were mostly studied by using classical test

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a796bdb5b14293f0dee1c768db162f5a
https://doi.org/10.1016/s0031-9384(01)00561-3

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Autor: Robert Lalonde, Pierre Chapillon, Catherine Belzung

Publikováno v: Behavior Genetics. 31:151-155

The Lurcher mutation is characterized by degeneration of the cerebellar cortex and cerebellar ataxia. The mutants were compared to littermate controls of the same background strain in three spatial tasks: 1) left-right discrimination in a water-fille

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::de0db74e194716c1770277a251d2e5c2
https://doi.org/10.1023/a:1010269126295

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Autor: C. Manneché, Catherine Belzung, Pierre Chapillon, Jean Caston

Publikováno v: Behavior Genetics. 29:41-46

The effects of an enriched rearing environment on two types of anxiety-like behavior (designated “trait” and “state” anxiety) and on spontaneous activity were investigated in two inbred strains of mice, BALB/c (C) and C57BL/6(B6). Subjects we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::597fbac6241fd18df61f99e1dcac5929
https://doi.org/10.1023/a:1021437905913

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Early development of synchronized walking on the rotorod in rats

Autor: Pierre Chapillon, N Jones, Robert Lalonde, Jean Caston

Publikováno v: Behavioural Brain Research. 93:77-81

There is considerable improvement of motor coordination on the rotorod during the first 3 weeks of development in rats. The purpose of the present study was to determine some factors implicated in this improvement. From days 15-22 of age, rats were:

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https://doi.org/10.1016/s0166-4328(97)00137-x

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Balanced effect of PACAP and FasL on granule cell death during cerebellar development: a morphological, functional and behavioural characterization

Autor: Emma R. Isaac, Bruno J. Gonzalez, Delphine Burel, Ludovic Galas, Alain Fournier, Pierre Chapillon, Nancy M. Sherwood, Bénédicte Parent, Vincent Roy, Sébastien Arthaud, Hubert Vaudry, Arnaud Desfeux, Aurélie Allais

Publikováno v: Journal of Neurochemistry
Journal of Neurochemistry, Wiley, 2010, 113 (2), pp.329-40. ⟨10.1111/j.1471-4159.2009.06555.x⟩

International audience; It is now established that the development of the CNS requires equilibrium between cell survival and apoptosis. Pituitary adenylate cyclase-activating polypeptide (PACAP) exerts a powerful protective effect on cerebellar granu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f056f36f4812ece7baba0e0ab2fcbd8
https://pubmed.ncbi.nlm.nih.gov/20050979

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Free versus forced exposure to an elevated plus-maze: evidence for new behavioral interpretations during test and retest

Autor: Catherine Belzung, Pierre Chapillon, Vincent Roy, Mustapha Jeljeli, Jean Caston

Publikováno v: Psychopharmacology
Psychopharmacology, Springer Verlag, 2009, 23, pp.265-141. 〈10.3758/BF03200814〉
Psychopharmacology, Springer Verlag, 2009, 23, pp.265-141. ⟨10.3758/BF03200814⟩

International audience; Rationale The rodent elevated plus-maze is based on an approach/avoidance conflict between secure closed arms and aversive open arms that can be measured to assess anxiety. Despite this apparent simplicity, several discrepanci

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1507ad3f6779dd9489034bd7330e0a6
https://hal.archives-ouvertes.fr/hal-01576945

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Effects of harmaline on anxiety-related behavior in mice

Autor: Pascal Hilber, Pierre Chapillon

Publikováno v: Physiology & Behavior
Physiology & Behavior, 2005, 86 (1-2), pp.164-167. ⟨10.1016/j.physbeh.2005.07.006⟩

International audience; Harmaline (HA) is a beta-carboline commonly known to provoke motor alterations through activation of cells in the inferior olive. In addition, this pharmacological agent also induces cognitive disturbances such as motor and sp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95a016bfb52f35be20f194e495a636af
https://pubmed.ncbi.nlm.nih.gov/16112150

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Further evidences that risk assessment and object exploration behaviours are useful to evaluate emotional reactivity in rodents

Autor: Vincent Roy, Pierre Chapillon

Publikováno v: Behavioural Brain Research
Behavioural Brain Research, Elsevier, 2004, 154, pp.439-448. ⟨10.1016/j.bbr.2004.03.010⟩

International audience; In this study, we tested the ability of risk assessment and exploration behaviours to emphasise PH effects. Indeed, postnatal handling (PH) decreases emotional reactivity in rats but inconsistent behavioural results can be obs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f50a2bc7126db8810eaa13b60bce029
https://hal.archives-ouvertes.fr/hal-01576748

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The emotional reactivity increase at mid-pregnancy is attenuated in female rats handled during their infancy

Autor: Vincent Roy, Pierre Chapillon, Louise Lointier

Publikováno v: Behavioural Brain Research
Behavioural Brain Research, Elsevier, 2003, 145, pp.23-30. ⟨10.1016/S0166-4328(03)00095-0⟩

International audience; In rats, while pregnancy has been reported to increase emotional reactivity, postnatal handling, consisting in a short daily maternal separation during early life, has been shown to reduce it in several behavioural tests. In t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85c112e82a2545532950f744a53f9a59
https://hal.archives-ouvertes.fr/hal-01576716

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The positive effects of postnatal handling on defensive burying are more obvious in a situation that enlarges the potential coping responses

Autor: Pierre Chapillon, Vincent Roy

Publikováno v: Behavioural Brain Research
Behavioural Brain Research, Elsevier, 2002, 136, pp.67-73. ⟨10.1016/S0166-4328(02)00095-5⟩

International audience; A recent study reported few effects of postnatal handling in the defensive burying test. Since the importance of testing conditions has been emphasised in this paradigm, the lack of handling effects in this test could be attri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2b8b1311f60760791da2df5d9375ad4
https://hal.archives-ouvertes.fr/hal-01576707

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