Citation

Singhal NS, Sun CH, Lee EM, Ma DK. Neurotherapeutics 2020; ePub(ePub): ePub.

Affiliation

Department of Physiology, University of California-San Francisco, 555 South Mission Bay Blvd, San Francisco, CA, 94158, USA.

Copyright

(Copyright © 2020, Elsevier Publishing)

DOI

10.1007/s13311-020-00832-7

PMID

31997268

Abstract

Despite thousands of neuroprotectants demonstrating promise in preclinical trials, a neuroprotective therapeutic has yet to be approved for the treatment of acute brain injuries such as stroke or traumatic brain injury. Developing a more detailed understanding of models and populations demonstrating "neurological resilience" in spite of brain injury can give us important insights into new translational therapies. Resilience is the process of active adaptation to a stressor. In the context of neuroprotection, models of preconditioning and unique animal models of extreme physiology (such as hibernating species) reliably demonstrate resilience in the laboratory setting. In the clinical setting, resilience is observed in young patients and can be found in those with specific genetic polymorphisms. These important examples of resilience can help transform and extend the current neuroprotective framework from simply countering the injurious cascade into one that anticipates, monitors, and optimizes patients' physiological responses from the time of injury throughout the process of recovery. This review summarizes the underpinnings of key adaptations common to models of resilience and how this understanding can be applied to new neuroprotective approaches.

Language: en

Keywords

Neuroprotection; cytoprotection; preconditioning.; stroke; traumatic brain injury