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Another enzyme class that has emerged
2019-09-23
Another enzyme class that has emerged as a potential alternative to P450s are the so-called ‘unspecific peroxygenases’ (UPOs). They also contain a heme but are extracellularly expressed fungal enzymes that are often more stable than P450 monooxygenases. Importantly, UPOs use H2O2 instead of O2 as th
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Studies have shown that endothelial cells damaged by SAH
2019-09-23
Studies have shown that endothelial cells damaged by SAH can release a large amount of ET-1, thus its plasma level is elevated and is positively correlated with the symptoms of SAH (Lei et al., 2015, Masaoka et al., 1989). Our data obtained from SAH-along rabbits were consistent with these findings.
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N methyl d aspartate NMDA receptor antagonists
2019-09-21
N-methyl-d-aspartate (NMDA) receptor antagonists, such as MK-801 and phencyclidine, induce cognitive dysfunction in both mice and humans [18]. In addition, antipsychotic drugs ameliorate MK-801-induced cognitive dysfunction; therefore, the acute application of MK-801 can be used as an animal model o
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br Involvement of p MAPK pathway The NF B
2019-09-21
Involvement of p38 MAPK pathway The NF-κB signal transduction cascade is a major stress response signaling pathway for the COX-2 gene expression. In mice and humans, the COX-2 promoter has INF39 for many transcription factors, including NF-κB in the 5′ region of the COX-2 gene [11], and the requ
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However in many of the above mentioned studies
2019-09-21
However, in many of the above mentioned studies, the NaCl concentrations in the extraction buffers were different from those used here. For instance, in the study that performed cathepsin D extraction from human AD guanylyl cyclase tissue, the concentration was 150mM [30], while that for the extrac
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br Introduction Detection of driver mutations in patients
2019-09-21
Introduction Detection of driver mutations in patients with advanced non-small cell lung cancer (NSCLC) is critical because they receive great benefit from kinase inhibitors [[1], [2], [3], [4]]. However, it is often difficult to obtain tumor tissue in advanced NSCLC patients. Cell-free DNA (cfDN
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integrin inhibitors It is reported that sympathetic nerve
2019-09-21
It is reported that sympathetic nerve activity is increased in the SHR strain compared with that in the WKY strain (Judy and Farrell, 1979, Lundin et al., 1984, Sugimura et al., 2008) and NA content is increased in the CB of the New Zealand strain of hypertensive rat compared with that in normotensi
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The present work shows that normal climatic
2019-09-21
The present work shows that normal climatic conditions are not critical for the long time survival of DNA in untreated blood stains. This information may be useful for laboratories who wish to store reference blood samples in a simple way, while saving the costs of commercial substrates that are tre
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CAA is a carcinogenic metabolite
2019-09-21
CAA is a carcinogenic metabolite of vinyl chloride, forming several different DNA adducts including the cyclic bcr-abl inhibitors adducts 3,N4-ethenocytosine (εC), 1,N6-ethenoadenine (εA), N2,3-ethenoguanine (εG), and 1,N2-ethenoguanine (1,N2-εG), with the A and C cyclic adducts the most predominan
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Studies of Jelski and Szmitkowski show
2019-09-21
Studies of Jelski and Szmitkowski show that differences of alcohol dehydrogenase (ADH) and aldehyde dehydrogenase (ALDH) activity between fura 2 am kinase of many cancers and healthy tissue may be one of the factors intensifying carcinogenesis [7]. Moreover, changes of ADH and ALDH activity in canc
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IL is not expressed in tissues constitutively
2019-09-21
IL-8 is not expressed in tissues constitutively because of its strong chemoattractant, proinflammatory, and angiogenic activities. Rather, it is an inducible factor, produced by a variety of cell types, including leukocytes, fibroblasts, endothelial and epithelial cells, in response to proinflammato
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Studies have recently raised concerns about
2019-09-20
Studies have recently raised concerns about the potential role of parabens in breast cancer, as these chemicals are commonly detectable in human breast cancer tissues. An analysis of 160 breast tissue samples collected from 40 mastectomies for primary breast cancer in England showed that at least on
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br Acknowledgements The authors are supported by National
2019-09-20
Acknowledgements The authors are supported by National Institutes of Health grants (CA162804, CA92584, and CA13499 to DJC and CA166677 to BPPC) and Cancer Prevention and Research Institute of Texas (RP110465 to DJC). The cellular response to DNA double-strand break (DSB) formation is an essent
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br Results br Discussion C is related to another VACV
2019-09-20
Results Discussion C4 is related to another VACV protein, C16, and the C-terminal domain of C16 also inhibits DNA-PK-mediated DNA sensing via the same mechanism and to a similar level as C4. Moreover, mutagenesis of C16 at the CYC residues equivalent to those in C4 abrogated the C16-Ku interac
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The larger eukaryotic ligases such as LigI and LigIV
2019-09-20
The larger eukaryotic ligases, such as LigI and LigIV, also possess an additional N-terminal DNA-binding domain (DBD) that is required for efficient ligation (Fig. 1c) and enables these ligases to encircle DNA [17]. An equivalent helix–hairpin–helix domain is also present in the bacterial NAD-depend
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