Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF β signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained...http://www.google.se/patents/US8182840?utm_source=gb-gplus-sharePatent US8182840 - Amniotic membrane preparations and purified compositions and therapy for scar reversal and inhibition