Role in Wound Healing
Wounds to the skin will be repaired in part by the migration of keratinocytes to fill in the gap created by the wound. The first set of keratinocytes to participate in that repair come from the bulge region of the hair follicle and will only survive transiently. Within the healed epidermis they will be replaced by keratinocytes originating from the epidermis.
At the opposite, epidermal keratinocytes, can contribute to de novo hair follicle formation during the healing of large wounds.
Keratinocytes migrate with a rolling motion during the process of wound healing.
Read more about this topic: Keratinocyte
Famous quotes containing the words role in, role, wound and/or healing:
“Language makes it possible for a child to incorporate his parents’ verbal prohibitions, to make them part of himself....We don’t speak of a conscience yet in the child who is just acquiring language, but we can see very clearly how language plays an indispensable role in the formation of conscience. In fact, the moral achievement of man, the whole complex of factors that go into the organization of conscience is very largely based upon language.”
—Selma H. Fraiberg (20th century)
“You are pitiful isolated individuals; you are bankrupts; your role is played out. Go where you belong from now on—into the dustbin of history!”
—Leon Trotsky (1879–1940)
“But even suppose blood should flow. Is there not a sort of blood shed when the conscience is wounded? Through this wound a man’s real manhood and immortality flow out, and he bleeds to an everlasting death. I see this blood flowing now.”
—Henry David Thoreau (1817–1862)
“Most blest believer he!
Who in that land of darkness and blind eyes
Thy long-expected healing wings could see,
When thou didst rise,
And what can never more be done
Did at midnight speak with the Sun!”
—Henry Vaughan (1622–1695)