Hasty Briefsbeta

Bilingual

Senolytic treatment induces oligodendrocyte dysfunction and demyelination in the corpus callosum - PubMed

5 hours ago
  • #demyelination
  • #senolytics
  • #multiple sclerosis
  • Senolytic treatment with dasatinib and quercetin (D+Q) causes demyelination in the corpus callosum of mice.
  • D+Q treatment leads to oligodendrocyte dysfunction without causing cell death.
  • In vitro studies show D+Q reduces myelin basic protein and morphological complexity in oligodendrocytes.
  • RNA sequencing reveals D+Q induces endoplasmic reticulum stress and the unfolded protein response in oligodendrocytes.
  • D+Q-treated oligodendrocytes resemble those found in multiple sclerosis (MS) lesions, suggesting a model for studying MS pathology.