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retinoic acid

American  
[ret-uh noh-ik as-id] / ˌrɛt ə ˈnoʊ ɪk ˈæs ɪd /

noun

  1. Pharmacology. an acid resulting from the oxidation of vitamin A and used in medications, especially topical treatments for acne.


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Vitamin K and retinoic acid influence gene activity through different receptors.

From Science Daily May 27, 2026

Some were linked to retinoic acid, an active metabolite of vitamin A that is known to promote neuronal differentiation.

From Science Daily May 27, 2026

It combined the retinoic acid structure with a methyl ester side chain and showed threefold higher neuronal differentiation activity than the control, along with significantly stronger activity than natural vitamin K compounds.

From Science Daily May 27, 2026

When the team tested the compounds in mouse neural progenitor cells, the hybrid molecules preserved the biological activity of both vitamin K and retinoic acid.

From Science Daily May 27, 2026

Of the twelve classic nuclear receptor signaling pathways, the retinoic acid pathway was the first discovered and the only one that had not yet been successfully targeted by drugs.

From Science Daily Jan. 16, 2026

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