Effects of centrifugation and whole-body vibrations on blood-brain barrier permeability in mice.

Neuroscience Physiology

Journal

NPJ microgravity
ISSN: 2373-8065
Titre abrégé: NPJ Microgravity
Pays: United States
ID NLM: 101703605

Informations de publication

Date de publication:
2020
Historique:
received: 22 09 2019
accepted: 06 12 2019
entrez: 15 1 2020
pubmed: 15 1 2020
medline: 15 1 2020
Statut: epublish

Résumé

Modifications of gravity levels induce generalized adaptation of mammalian physiology, including vascular, brain, muscle, bone and immunity functions. As a crucial interface between the vascular system and the brain, the blood-brain barrier (BBB) acts as a filter to protect neurons from pathogens and inflammation. Here we compare the effects of several protocols of hypergravity induced by centrifugation and whole-body vibrations (WBV) on BBB integrity. The immunohistochemistry revealed immunoglobulin G (IgG) extravasation from blood to hippocampal parenchyma of mice centrifuged at 2 × 

Identifiants

pubmed: 31934612
doi: 10.1038/s41526-019-0094-z
pii: 94
pmc: PMC6946672
doi:

Types de publication

Journal Article

Langues

eng

Pagination

1

Informations de copyright

© The Author(s) 2020.

Déclaration de conflit d'intérêts

Competing interestsAll authors declare that they have no conflict of interest and no competing interest. The work was done in the laboratories of the authors. Protocols applied to mice were performed in SINBIO U1059, samples were treated in UMR8002 and analysed in UMR5293.

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Auteurs

David Dubayle (D)

1Université Paris Descartes, Sorbonne Paris Cité, Paris, France.
2CNRS, Integrative Neuroscience and Cognition Center, UMR 8002, Paris, France.

Arnaud Vanden-Bossche (A)

3INSERM UMR 1059 - SAnté INgéniérie BIOlogie, Université de Lyon, St Etienne, France.

Mathieu Beraneck (M)

1Université Paris Descartes, Sorbonne Paris Cité, Paris, France.
2CNRS, Integrative Neuroscience and Cognition Center, UMR 8002, Paris, France.

Laurence Vico (L)

3INSERM UMR 1059 - SAnté INgéniérie BIOlogie, Université de Lyon, St Etienne, France.

Jean-Luc Morel (JL)

4CNRS, Institut des Maladies Neurodégénératives, UMR 5293, Bordeaux, France.
5Université de Bordeaux, Institut des Maladies Neurodégénératives, UMR 5293, Bordeaux, France.

Classifications MeSH