Taken together, IPD-196 exhibited its anticancer activity through disruption of the PI3K/Akt pathway that caused cell cycle arrest, apoptosis induction, and inhibition of angiogenesis in human HCC cells. We therefore suggest that IPD-196 may be a potential candidate drug for targeted HCC therapy.
Crown Copyright (c) 2012 Published by Elsevier Ireland Ltd. All rights reserved.”
“NBS1 gene plays an important role in DNA repair. Many epidemiological studies have investigated the association between NBS1 8360G > C polymorphism and breast cancer, however, the results are still controversial. Therefore, we performed a meta-analysis of 10 case-control studies. Crude odds ratios (ORs) selleck chemical with 95% confidence intervals (CIs) were used to assess the strength of the association. The results showed NBS1 8360G > C polymorphism contributed to breast risk in overall populations (for CC vs. GG: OR = 0.75, 95% CI JQ1 = 0.74-0.98, P = 0.13 for heterogeneity; for the recessive model CC vs. GG/CG: OR = 0.88, 95% CI = 0.77-1.00, P = 0.44 for heterogeneity). In subgroup analysis by ethnicity, no significant association was found in all genetic models. In summary, our meta-analysis strongly suggests the NBS1 8360G > C polymorphism is associated with breast cancer.”
“Here we report on a method to
track individual molecules on nanometer length and microsecond timescales using an optical microscope. Our method is based on double-labeling of a molecule with two spectrally distinct fluorophores and illuminating it with laser pulses of different wavelengths that partially overlap temporally. We demonstrate our method by using it to resolve the motion of short DNA oligomers in solution down to a timescale of 100 mu S.”
“The Mycobacterium tuberculosis (M. tuberculosis)-specific culture filtrate protein-10 (CFP-10) is highly recognized by M. tuberculosis infected subjects. In the present study, the proliferative response and IFN-gamma secretion
was found for C-terminal peptides of the protein (Cfp6(51-70), Cfp7(61-80), Cfp8(71-90), AG-881 inhibitor and Cfp9(81-100)). The alleles HLA DRB1 *04 and HLA DRB1 *10 recognized the C-terminal peptides Cfp7, Cfp8, and Cfp9 in HHC. Cfp6 was predominantly recognized by the alleles HLA DRB1 *03 and HLA DRB1 *15 by PTB. The minimal nonameric epitopes from the C-terminal region were CFP-10(56-64) and CFP-10(76-84). These two peptides deserve attention for inclusion in a vaccine against tuberculosis in this region.”
“BACKGROUND\n\nAcute exercise may exert deleterious effects on the cardiovascular system through a variety of pathophysiological mechanisms, including increased platelet activation. However, the degree of exercise-induced platelet activation in untreated hypertensive (UH) individuals as compared with normotensive (NT) individuals has yet to be established. Furthermore, the effect of antihypertensive treatment on exercise-induced platelet activation in essential hypertension (EH) remains unknown.