Hepatocyte growth factor (HGF) is a pulmotrophic factor for the regeneration of injured pulmonary tissue. We investigated the role of HGF in basement membrane formation during wound healing by immortalized alveolar type II epithelial cells that could form a continuous basement membrane when they were cultured on collagen fibrils in the presence of entactin-contaminated laminin-1. Cells cultured...

Burns are one of the most widespread traumatic injuries. The number victims burns worldwide is steadily increasing. All this determines search for new highly effective methods treating burned patients. (1.2.4.5.20.)The main requirements wound healing creation an optimal microenvironment healing, high absorption capacity exudate, ability to prevent ingress microorganisms, sufficient permeability...

Human amniotic membrane proved to be a versatile and useful temporary biologic dressing in studies involving 120 patients. Wounds, both traumatic and nontraumatic in origin, responded to a protocol that allowed coverage of tissues as diverse as exposed bowel, pleura, pericardium, blood vessels, tendon, nerve and bone. Wounds unresponsive to usual therapeutic measures responded to membrane appli...

Resealing of a disrupted plasma membrane at the micron-diameter range requires Ca(2+)-regulated exocytosis. Repeated membrane disruptions reseal more quickly than the initial wound, and this potentiation of membrane resealing persists for at least 24 hours after the initial wound. Long-term potentiation of membrane resealing requires CREB-dependent gene expression, which is activated by the PKC...