\n\nDesign, setting, participants, & measurements This was an observational cohort study in 45,390 hemodialysis patients without previous history of myocardial infarction (MI), cerebral infarction (CI), or cerebral bleeding (CB) at the end of 2003, extracted from a nationwide dialysis registry in Japan. Outcome measures AG-881 were new onsets of MI, CI, CB, and death in 1 year.\n\nResults The incidence rates of MI, CI, and CB were 1.43, 2.53, and 1.01 per 100 person-years, and death rates after these events were 0.23, 0.21, and 0.29 per 100 person-years,

respectively. By multivariate logistic regression analysis, incident MI was positively associated with non-HDL cholesterol (non HDL-C) and inversely with HDL cholesterol (HDL-C). Incident CI was positively associated with non HDL-C, whereas CB was not significantly associated with these lipid parameters. Among the patients who had new MI, CI, and/or CB, death risk was not associated with HDL-C or non HDL-C, but with higher age, lower body mass index, and higher C-reactive protein levels.\n\nConclusions In this hemodialysis cohort, dyslipidemia was associated with increased risk of incident atherosclerotic CVD, and protein energy wasting/inflammation with increased risk of death after CVD events. Clin J Am Soc Nephrol 6: 1112-1120, 2011. doi: 10.2215/CJN.09961110″
“Survivin

Lonafarnib concentration has attracted abundant interest in tumor research since it SU5402 manufacturer was discovered in 1997. However, several studies indicate that the relationship between survivin expression and tumor behavior is still not fully understood. Among the current methods available, proteomics is an effective platform to globally detect and characterize proteins. Thus, we constructed the recombinant adenovirus [ad-survivin/short

hairpin RNA (shRNA)], which contains shRNA of survivin, and transfected it into SW480 cells. Then, we detected survivin gene expression after shRNA interference, and its influence on apoptosis and the cell cycle was analyzed. A comparative proteomic approach was used to identify the differential proteins between SW480/survivin (-) and SW480/survivin (+) cells. The results showed that survivin was expressed at a high level in SW480 cells and that the subcellular localization was observed in the cytoplasm. Recombinant adenovirus could suppress survivin-expression efficiency and induce apoptosis by affecting mitosis. The differentially expressed proteins identified by two-dimensional proteome analysis were related to various cellular programs involving cell proliferation, cell cycle, apoptosis, expression of nucleic acid metabolic genes, and the regulation of signal transduction. The proteomic approach implemented here offers a powerful tool for identifying novel tumor markers. Survivin plays an important role in controlling tumor growth by a variety of molecular regulatory mechanisms.