Moreover, the expression levels of col1a1a, col1a1b, and col1a2 genes were upregulated, which promotes collagen synthesis and exerts anti-aging effects on the skin. For the US$150 billion skincare ...

The skin is normal. The teeth are affected by dentinogenesis ... The molecular background was a nucleotide substitution in the COL1A2 gene, resulting in a Gly802Asp substitution in the proa2 ...