학술논문

Effects of human collagen α-1 type I-derived proteins on collagen synthesis and elastin production in human dermal fibroblasts
Document Type
Article
Source
BMB Reports / Biochemistry and Molecular Biology Reports. Jun 30, 2021 54(6):329
Subject
Collagen synthesis
Elastin
hCOL1A1
Human dermal fibroblasts
Language
English
ISSN
1976-6696
Abstract
Collagen type I is the most abundant form of collagen in human tissues, and is composed of two identical α-1 type I chains and an α-2 type I chain organized in a triple helical structure. A previous study has shown that human collagen α-2 type I (hCOL1A2) promotes collagen synthesis, wound healing, and elastin production in normal human dermal fibroblasts (HDFs). However, the biological effects of human collagen α-1 type I (hCOL1A1) on various skin properties have not been investigated. Here, we isolate and identify the hCOL1A1-collagen effective domain (CED) which promotes collagen type I synthesis. Recombinant hCOL1A1-CED effectively induces cell proliferation and collagen biosynthesis in HDFs, as well as increased cell migration and elastin production. Based on these results, hCOL1A1-CED may be explored further for its potential use as a preventative agent against skin aging. [BMB Reports 2021; 54(6): 329-334]