Mini-review: Aplastic myelin following chemotherapy

Neurosci Lett. 2022 Nov 1:790:136861. doi: 10.1016/j.neulet.2022.136861. Epub 2022 Aug 30.

Abstract

The contribution of chemotherapy to improved outcomes for cancer patients is unquestionable. Yet as its applications broaden, so do the concerns for the long-term implications of chemotherapy on the health of cancer survivors, with chemotherapy-related cognitive impairment as a cause for particular urgency. In this mini review, we explore myelin aplasticity following chemotherapy, discussing the role of myelin plasticity in healthy cognition and failure of myelin plasticity chiefly due microenvironmental aberrations in chemotherapy-related cognitive impairment. Possible therapeutic strategies to mitigate chemotherapy-induced myelin dysfunction are also discussed.

Keywords: Adaptive myelination; CRCI; Cancer neuroscience; Chemotherapy; Myelin; OPC; Oligodendrocyte; White matter.

Publication types

  • Review
  • Research Support, Non-U.S. Gov't
  • Research Support, N.I.H., Extramural

MeSH terms

  • Antineoplastic Agents* / adverse effects
  • Cancer Survivors* / psychology
  • Chemotherapy-Related Cognitive Impairment*
  • Cognitive Dysfunction* / etiology
  • Humans
  • Myelin Sheath
  • Oligodendroglia

Substances

  • Antineoplastic Agents