\n\nConclusions and implications: rac-BHFF derivatives may serve as valuable pharmacological tools to elucidate the pathophysiological roles played by GABAB receptors in the central and peripheral nervous systems.”
“Protein kinase C (PKC) isozymes are key signal transducers involved in normal physiology and disease and have been widely implicated in cancer progression. Despite our extensive knowledge of the signaling pathways regulated by PKC isozymes and their effectors, there is essentially no information on how individual members of the PKC family regulate gene transcription. Here, we report Wnt beta-catenin pathway the first PKC isozyme-specific analysis of global gene expression by microarray using RNAi depletion

of diacylglycerol/phorbol ester-regulated PKCs. A thorough analysis of this microarray data revealed unique patterns of gene expression controlled by PKC alpha, PKC delta, and PKC epsilon,

which are remarkably different in cells growing in serum or in response to phorbol ester stimulation. PKC delta is the most relevant isoform in controlling the induction of genes by phorbol ester stimulation, whereas PKC epsilon predominantly regulates gene expression in serum. We also established selleck chemicals that two PKC delta-regulated genes, FOSL1 and BCL2A1, mediate the apoptotic effect of phorbol esters or the chemotherapeutic agent etoposide in prostate cancer cells. Our studies offer a unique opportunity for establishing novel transcriptional effectors for PKC isozymes and may have significant functional and therapeutic implications.”
“Background. Despite the increasing use of extended lung donors, the shortage of lung donors remains. Usage of non-heart-beating (NHB) lung donors contributes to fight this shortage. We describe our experience in 21 consecutive adult lung transplantations using nonheparinized category III NHB donors and standard flush preservation.\n\nMethods. From January 2005 to December 2008, we collected donor and recipient GSK2879552 order data of all NHB category III lung transplantations performed in Our center. For comparison, we also collected the data of all heart-beating (HB) lung transplantations

in the same period. We focused on data describing the donor, the donor procedure, the recipient’s primary graft dysfunction, survival, rejection episodes, and the lung graft function.\n\nResults. Twenty-one NHB and 77 HB lung transplantations were performed. Circulation arrest occurred after 14 (4-62) min and warm ischemia time was 30 (19-44) min. Occurrence of primary graft dysfunction, acute rejection episodes, development of bronchiolitis obliterans syndrome was equal to the HB cohort as was the 2 years survival of 95% in the NHB group compared with 86% in the H B group. Lung graft function during the first 2 years tended to be better preserved in the NHB group.\n\nConclusion. Category III NHB lung donation is a good alternative in addition to H B lung donation.