RESUMO
Millions of accidental and surgical injuries of soft tissues are registered annually around the world [5]. Untimely and insufficiently effective treatment of wounds in 50-70% leads to the development of purulent-septic infection and the development of septic conditions and fatal outcomes [1-4], which necessitates thorough study of inflammatory and regenerative processes occurring in the injured soft tissues. Various models of mechanical and thermal damage to soft tissues are proposed for studying the inflammatory and reparative processes, for assessing the therapeutic effects and developing new approaches to wound treatment. However, the developed models do not fully meet the requirements of researchers and are not always simple and uniformly reproducible, close to the course of the pathology in humans, and highly reliable. When choosing the model of mechanical and thermal wounds, the experience of other researchers should be taken into consideration due to the need of actualization and improvement of existing models.
Assuntos
Queimaduras , Infecção dos Ferimentos , Queimaduras/terapia , Humanos , Resultado do Tratamento , Cicatrização , Infecção dos Ferimentos/tratamento farmacológicoRESUMO
The PepP protein has been purified in vitro and characterized for the first time. It is encoded by the sll0136 gene of the unicellular cyanobacterium Synechocystis sp. PCC6803. It is established that the PepP protein is a Mn2+-dependent Xaa-Pro-specific aminopeptidase. The protein in the reaction of hydrolysis of the fluorescent peptide Lys(N-Abz)-Pro-Pro-pNA has a maximal activity at pH 7.6 and 32°C.