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Bee honey protects astrocytes against oxidative stress: A preliminary in vitro investigation.


ABSTRACT: Aim: Bee honey is widely used as a bioactive food to improve general health and produce therapeutic benefits in various physical disorders. It also improves cognitive and mood-related behaviors and symptoms in mice and humans. Still, its direct effect on brain cells is unclear. Here, we examined the effect of whole honey on the survival of astrocytes exposed to oxidative stress.

Methods: Cultured cortical astrocytes were treated with honey (0.1%, 0.3%, 0.5%, 0.6%, 0.7%, 0.8%, 0.9%, 1%, 3%, and 5% [v/v]) for 24 hours followed by H2 O2 (100 ?mol/L) for 3 hours. Cellular viability was assessed with MTT assay.

Results: Honey prevented cellular death in a dose-dependent manner compared with H2 O2- treated cells. Honey at 1% concentration had the most significant effect (P = .015).

Conclusion: Bee honey exerts a neuroprotective effect through its antioxidant activity.

SUBMITTER: Ali AM 

PROVIDER: S-EPMC7292328 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature

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Bee honey protects astrocytes against oxidative stress: A preliminary in vitro investigation.

Ali Amira Mohammed AM   Kunugi Hiroshi H  

Neuropsychopharmacology reports 20190917 4


<h4>Aim</h4>Bee honey is widely used as a bioactive food to improve general health and produce therapeutic benefits in various physical disorders. It also improves cognitive and mood-related behaviors and symptoms in mice and humans. Still, its direct effect on brain cells is unclear. Here, we examined the effect of whole honey on the survival of astrocytes exposed to oxidative stress.<h4>Methods</h4>Cultured cortical astrocytes were treated with honey (0.1%, 0.3%, 0.5%, 0.6%, 0.7%, 0.8%, 0.9%,  ...[more]

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