Neurogenesis in the adult brain functionally contributes to the maintenance of chronic neuropathic pain.
Journal
Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288
Informations de publication
Date de publication:
17 09 2021
17 09 2021
Historique:
received:
29
04
2021
accepted:
29
07
2021
entrez:
18
9
2021
pubmed:
19
9
2021
medline:
16
11
2021
Statut:
epublish
Résumé
Maladaptive adult neurogenesis in the mammalian brain has been associated with diverse behaviors including disrupted learning, negative mood disorders and psychiatric conditions. However, its functional role in the generation and maintenance of chronic pathological pain has not yet been elucidated. Using an inducible genetic deletion in vivo mouse model, different behavioural paradigms and home cage monitoring systems, we show that an absence of adult neurogenesis does not impact the development of neuropathic injury-induced peripheral nociceptive hypersensitivity, but rather promotes the recovery of pathological pain as well as improves parameters associated with the state of well-being of the injured mice. These results provide a mechanistic insight into the mechanisms of chronic pain and implicate neurogenic processes as a potential therapeutic target for reducing pain and improving the quality of life for patients.
Identifiants
pubmed: 34535707
doi: 10.1038/s41598-021-97093-x
pii: 10.1038/s41598-021-97093-x
pmc: PMC8448753
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
18549Informations de copyright
© 2021. The Author(s).
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