Not exact matches
What's new in the Czech study, explains pathologist Carol Meteyer of the U.S. Geological Survey's National Wildlife Health Center in Madison, Wisc., is the confirmation of tissue
damage characteristic of clinical white - nose sydrome:
skin being digested by the pathogen as the fungi's fibrous segments enter a bat's wing and begin
replacing its cells.
But, he notes, «Left alone, your
skin replaces at a fairly good rate, so unless you've done permanent
damage to the tissue, it will regenerate.»
On a molecular level this process is controlled by a wide range of factors, ensuring that the right number of undifferentiated progenitor cells differentiate into
skin cells and make their way to
replace the old
damaged ones.
It's a self - renewing tissue, meaning that if we hurt ourselves for example by scraping or cutting our
skin, new
skin cells will
replace the old
damaged ones and our wound will heal.
However, when the team
damaged mice's
skin with ultraviolet light, the traumatized
skin summoned precursor cells circulating in the bloodstream to
replace the Langerhans cells.
So skeletal muscle, which is mostly quiescent and not
replaced in a lifetime, is the subject of a study into DNA
damage, but
skin or stomach lining is not, despite being turned over really quickly... anyone else see a problem with this?!? LOL
Fraxel
skin resurfacing helps
replace damaged cells.
Collagen aids this turnover process, making sure that those dead cells actually leave the
skins surface, allowing for the production of fresh new cells that can
replace that old,
damaged scar tissue.
And as you age, guess what: it becomes harder and harder to produce collagen,
replace dead
skin cells, and repair
damaged collagen.
Look into «dermarollers» — they cause the top layer of
skin to be
replaced much more quickly, which will heal stretch marks and other surface
damage.