Protein-restricted maternal diet during lactation decreases type I and type III tropocollagen synthesis in the skin of mice offspring

Biosci Biotechnol Biochem. 2018 Oct;82(10):1829-1831. doi: 10.1080/09168451.2018.1491288. Epub 2018 Jul 2.

Abstract

We investigated the effects of a low protein (LP) maternal diet during lactation on type I and III tropocollagen synthesis in infant mouse skin. The LP diet decreased the levels of type I and III tropocollagen proteins and COL1A1 and COL3A1 mRNA. Thus, the protein composition of the maternal perinatal diet may influence the skin health of offspring.

Keywords: Skin; collagen; lactation; protein malnutrition.

MeSH terms

  • Animals
  • Body Weight
  • Collagen Type I / biosynthesis*
  • Collagen Type I / genetics
  • Collagen Type III / biosynthesis*
  • Diet, Protein-Restricted
  • Dietary Proteins / administration & dosage*
  • Female
  • Lactation*
  • Mice, Inbred C57BL
  • RNA, Messenger / genetics
  • Skin / metabolism*
  • Tropocollagen / biosynthesis*
  • Tropocollagen / genetics

Substances

  • Collagen Type I
  • Collagen Type III
  • Dietary Proteins
  • RNA, Messenger
  • Tropocollagen