Human 15-lipoxygenase (h15-LO) is present on chromosome 17p13.3 in close proximity to the tumor-suppressor gene, p53. 15-LO is implicated in antiinflammation, membrane remodeling, and cancer development/metastasis. The murine BALB/c embryo fibroblast cell line, (10)1val, expresses p53 in mutant (mt) conformation when grown at 39 degrees C and in wild-type conformation when grown at 32 degrees C...

BACKGROUND Late-Onset Bloodstream Infections (LO-BSI) continue to be one of the most important complications associated with hospitalization of infants born with very low birth weight (VLBW). The aims of this study were to assess the epidemiology of LO-BSI together with the risk factors and the distribution of causative pathogens at six Polish neonatal intensive care units that participated in ...

Our laboratory has proved that 15-hydroxyeicosatetraenoic acid, a product of arachidonic acid catalyzed by 15-lipoxygenase (15-LO), plays a pivotal role in hypoxic pulmonary arterial hypertension. However, the mechanisms of how hypoxia regulates 15-LO expression are still unclear. As the formation of endogenous transforming growth factor-beta1 (TGF-β1), implicated in pulmonary arterial hyperten...