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Updated: Nov 12, 2025

Chemotherapy-induced Vascular Toxicity - Real-time In vivo Imaging of Vessel Impairment
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Immune-mediated vincristine-induced neuropathy: Unlocking therapies

Masha G Savelieff1, Eva L Feldman1,2

  • 1NeuroNetwork for Emerging Therapies, University of Michigan, Ann Arbor, MI.

The Journal of Experimental Medicine
|March 22, 2021
PubMed

Insights

Vincristine-induced peripheral neuropathy (VIPN) is a common cancer treatment side effect. New research reveals VIPN stems from innate immune system activation, opening doors for immunotherapy treatments.

Area of Science:

  • Neuroscience
  • Immunology
  • Oncology

Background:

  • Vincristine-induced peripheral neuropathy (VIPN) is a frequent and debilitating complication for cancer patients undergoing chemotherapy.
  • Current treatment options for VIPN are limited, highlighting an unmet clinical need.

Purpose of the Study:

  • To investigate the underlying mechanisms driving the development of VIPN.
  • To identify potential therapeutic targets for mitigating VIPN.

Main Methods:

  • The study utilized a combination of in vivo models and in vitro assays to explore VIPN pathogenesis.
  • Analysis focused on the role of the innate immune system in response to vincristine treatment.

Main Results:

  • Vincristine-induced peripheral neuropathy (VIPN) is significantly driven by the activation of the innate immune system.
  • Specific innate immune pathways were identified as key contributors to neurotoxicity.

Conclusions:

  • Innate immune system activation is a critical factor in the development of VIPN.
  • Targeting innate immune pathways presents a promising novel therapeutic strategy for managing VIPN in cancer patients.

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