Chemical Discovered Which ‘Makes Bone Marrow Repair Skin’

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Skin grafts trigger repair by bone marrow cells.

The chemical which summons stem cells from bone marrow to the site of a wound has been discovered by scientists in the UK and Japan.

The study, published in Proceedings of the National Academy of Sciences, identified the distress signal – HMGB1.

The authors believe it can be used to put “a megaphone in the system” to improve the treatment of injuries such as burns and leg ulcers…

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