Subject: the distribution position of the scalp and hair
Author: christ
Posted on: 03/07/2016 06:30:01 AM
the distribution position of the scalp and hair
New discovery of DNA variation, including some gray hair, facial hair density and distribution, as well as the distribution position of the scalp and hair.
With the DNA mutation related grizzled previously found pigmentation of the skin, full lace wigs hair and eyes.
It is in an area called the IRF4 gene, which does not include instructions for making a protein, but the mutation may affect gene activity.
In particular, a DNA variant with the shape of the hair was found to lie in the prss53 gene and to predict the effect of this gene on the enzyme produced. The enzyme was found in the outer root sheath of the wigshumanhair hair follicle.
The presence of gene variants alters the way in which cells are treated and secreted. This suggests that this genetic variation can directly affect the shape and distribution of the hair.
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