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  2. Skin repair - Wikipedia

    en.wikipedia.org/wiki/Skin_repair

    Damaged sweat and sebaceous glands, hair follicles, muscle cells, and nerves are seldom repaired. They are usually replaced by the fibrous tissue. The result is the formation of an inflexible, fibrous scar tissue. Human skin cells are capable of repairing UV-induced DNA damages by the process of nucleotide excision repair. [2]

  3. Wound healing - Wikipedia

    en.wikipedia.org/wiki/Wound_healing

    Wound healing refers to a living organism's replacement of destroyed or damaged tissue by newly produced tissue. [1] In undamaged skin, the epidermis (surface, epithelial layer) and dermis (deeper, connective layer) form a protective barrier against the external environment. When the barrier is broken, a regulated sequence of biochemical events ...

  4. Human skin - Wikipedia

    en.wikipedia.org/wiki/Human_skin

    Photoageing has two main concerns: an increased risk for skin cancer and the appearance of damaged skin. In younger skin, sun damage will heal faster since the cells in the epidermis have a faster turnover rate, while in the older population the skin becomes thinner and the epidermis turnover rate for cell repair is lower, which may result in ...

  5. What causes a damaged skin barrier? Expert weighs in on ... - AOL

    www.aol.com/news/causes-damaged-skin-barrier...

    Genetic weakness, over-washing, over-scrubbing, and environmental exposures can cause damage to the skin barrier. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: ...

  6. Dermatologic surgical procedure - Wikipedia

    en.wikipedia.org/wiki/Dermatologic_surgical...

    Skin grafting is a surgical procedure where a piece of healthy skin, also known as the donor site, is taken from one body part and transplanted to another, often to cover damaged or missing skin. [12] Before surgery, the location of the donor site would be determined, and patients would undergo anesthesia. [13]

  7. Regeneration in humans - Wikipedia

    en.wikipedia.org/wiki/Regeneration_in_humans

    Some tissues such as skin, the vas deferens, and large organs including the liver can regrow quite readily, while others have been thought to have little or no capacity for regeneration following an injury. Numerous tissues and organs have been induced to regenerate. Bladders have been 3D-printed in the lab since 1999.