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Multi-target action of β-alanine protects cerebellar tissue from ischemic damage.


ABSTRACT: Brain ischemic stroke is among the leading causes of death and long-term disability. New treatments that alleviate brain cell damage until blood supply is restored are urgently required. The emerging focus of anti-stroke strategies has been on blood-brain-barrier permeable drugs that exhibit multiple sites of action. Here, we combine single-cell electrophysiology with live-cell imaging to find that β-Alanine (β-Ala) protects key physiological functions of brain cells that are exposed to acute stroke-mimicking conditions in ex vivo brain preparations. β-Ala exerts its neuroprotective action through several distinct pharmacological mechanisms, none of which alone could reproduce the neuroprotective effect. Since β-Ala crosses the blood-brain barrier and is part of a normal human diet, we suggest that it has a strong potential for acute stroke treatment and facilitation of recovery.

SUBMITTER: Kopach O 

PROVIDER: S-EPMC9424312 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature

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Multi-target action of β-alanine protects cerebellar tissue from ischemic damage.

Kopach Olga O   Rusakov Dmitri A DA   Sylantyev Sergiy S  

Cell death & disease 20220829 8


Brain ischemic stroke is among the leading causes of death and long-term disability. New treatments that alleviate brain cell damage until blood supply is restored are urgently required. The emerging focus of anti-stroke strategies has been on blood-brain-barrier permeable drugs that exhibit multiple sites of action. Here, we combine single-cell electrophysiology with live-cell imaging to find that β-Alanine (β-Ala) protects key physiological functions of brain cells that are exposed to acute st  ...[more]

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