Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1975 Jan:74:42-9.

Effects of vitamin A acid in skin: in vivo and in vitro studies

  • PMID: 1062893

Effects of vitamin A acid in skin: in vivo and in vitro studies

E Christophers et al. Acta Derm Venereol Suppl (Stockh). 1975 Jan.

Abstract

Profound metabolic changes take place in keratinizing epithelia in the presence of retinoic acid. In vivo as well as in vitro the proliferative activity of epidermal cells is greatly enhanced. Together with the increased rate of new cell production cellular differentiation (keratinization and cornification) is also altered. The effects are species-unspecific, probably tissue-specific and dose-dependent. The precise action of retinoic acid, however, still remains unknown.

PubMed Disclaimer

Similar articles

Cited by