Abstract: Wound healing matrices, compounds, compositions, methods and systems comprising one or more chlorates, one or more chlorites, one or more antibiotics, one or more other antimicrobials, and/or one or more wound healing agents.

Abstract: A method of treating a chronic wound in a subject in need of such treatment is provided. The method includes administering to the subject at least one antioxidant agent in an amount effective to treat the wound. In some versions, the antioxidant agent is ?-tocopherol or N-acetyl cysteine, or a combination of these compounds. In other versions, a method of preparing a chronic wound animal model is provided.

Abstract: A method of treating a chronic wound in a subject in need of such treatment is provided. The method includes administering to the subject at least one antioxidant agent in an amount effective to treat the wound. in some versions, the antioxidant agent is ?-tocopherol or N-acetyl cysteine, or a combination of these compounds. In other versions, a method of preparing a chronic wound animal model is provided.

Abstract: A method of treating a chronic wound in a subject in need of such treatment is provided. The method includes administering to the subject at least one antioxidant agent in an amount effective to treat the wound. In some versions, the antioxidant agent is ?-tocopherol or N-acetyl cysteine, or a combination of these compounds.

Abstract: This invention is based on the discovery that chemokines induce fibroblasts to differentiate to myofibroblasts, which play a critical role in wound healing and are implicated in a number of fibrotic diseases. This activity has been localized to a peptide in the N-terminus of several chemokines. Accordingly, the invention provides polypeptides that induce the differentiation of fibroblasts to myofibroblasts in vitro and in vivo, nucleic acids encoding such polypeptides and related vectors, host cells, and composition containing these components. The invention also encompasses methods for inducing or inhibiting differentiation of fibroblasts to myofibroblasts, in vivo as well as in vitro, and screening methods for identifying other agents that modulate myofibroblast differentiation.

Abstract: An in vitro, three dimensional artificial tissue that resembles human skin has been developed. Microvascular endothelial cells from human adult lung were sandwiched between two layers of human dermal fibroblasts in three dimensional collagen gels. The sandwich was covered with keratinocytes. The cultures were self-maintained for prolonged periods of time without the addition of tumor promoters such as phorbol esters. Over a few days, the keratinocytes developed into a multilayered epithelium. Microvessels were produced in the support matrix. The microvessels were composed of a tight monolayer of endothelial cells surrounded by a continuous basal lamina, contacted by newly formed, sparse perioendothelial cells. The microvessels also contained newly formed blood cells. Human matrix molecules characteristic of skin were produced.

Abstract: This invention is based on the discovery that chemokines induce fibroblasts to differentiate to myofibroblasts, which play a critical role in wound healing and are implicated in a number of fibrotic diseases. This activity has been localized to a peptide in the N-terminus of several chemokines. Accordingly, the invention provides polypeptides that induce the differentiation of fibroblasts to myofibroblasts in vitro and in vivo, nucleic acids encoding such polypeptides and related vectors, host cells, and composition containing these components. The invention also encompasses methods for inducing or inhibiting differentiation of fibroblasts to myofibroblasts, in vivo as well as in vitro, and screening methods for identifying other agents that modulate myofibroblast differentiation.