• Arsenic is an endocrine disruptor with estrogenic activity F

  2020-11-19

  

  Arsenic is an endocrine disruptor with estrogenic activity. Further study has shown that arsenic exposure can significantly increase the expression of estrogen receptor-related genes, steroid metabolism-related enzymes and lung cancer-related genes in the lung tissues of female mice on the occurrenc

• ERR and ERR share high

  2020-11-18

  

  ERRα and ERRγ share high sequence homology at their DNA binding domain (98% identity) and bind response elements in a similar fashion (Fig. 3 and Liu et al., 2005), yet ERRγ shows high variability in its capacity to stimulate the different response elements, whereas ERRα does not (Fig. 6A). For exam

• I bungarotoxin competes with ACh

  2020-11-18

  

  [125I] α-bungarotoxin competes with ACh, an endogenous activator of α7-nACh receptors by binding to the ACh binding site on the receptor (Albuquerque et al., 2009). For this reason, the effect of curcumin was investigated on the specific binding of [125I] α-bungarotoxin. Saturation curves for the bi

• In general we observed that the enolase gene

  2020-11-18

  

  In general, we observed that the enolase gene with highest mRNA levels was TVAG_043500, under all three iron concentration conditions. mRNA levels for this gene are very similar in normal and iron rich cultures (73.9 and 78.1 fold change, respectively), and higher in iron depleted cultures (118.3 fo

• According to the Nomenclature Committee of the

  2020-11-18

  

  According to the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology (NC-IUBMB, 1992), peptidases are divided into two classes, namely exopeptidases and endopeptidases, based on their actions on substrates and their active sites, respectively. Endopeptidases inclu

• With respect to the muscle

  2020-11-18

  

  With respect to the muscle compartment, only low protein expression of ASB9 has been detected in healthy human skeletal muscle [as reported in the Human Protein Atlas (HPA)], whereas high levels of Asb5 protein expression are detected in mammalian skeletal muscle, which appears to be important in th

• br Conclusions Mulan is a mitochondrial E ubiquitin ligase

  2020-11-18

  

  Conclusions Mulan is a mitochondrial E3 ubiquitin ligase with diverse roles in cell growth, cell death, and mitophagy. To better understand the mechanism of Mulan's function we used a modified yeast two-hybrid system to isolate proteins that interact with its cytoplasmic RING domain (amino acids

• Most enzymes involved in the addition and removal

  2020-11-18

  

  Most β(1,3)-d-glucan synthase involved in the addition and removal of ubiquitin bind weakly to an overlapping surface on ubiquitin. Previously, Sidhu and colleagues diversified this surface and then used phage display to screen these libraries of ubiquitin variants (UbVs) for binding to DUBs and E3

• br Materials and methods br Results br Discussion DNA

  2020-11-18

  

  Materials and methods Results Discussion DNA-PKcs and the Ku heterodimer (Ku70 and Ku80) constitute the DNA-PK complex, which is a serine/threonine kinase. DNA-PK phosphorylates H2AX and other substrates, such as main NHEJ factors (Artemis, XRCC4, and DNA ligase IV) [4]. Therefore, DNA-PK d

• The outcome of DGK function will thus depend on the

  2020-11-18

  

  The outcome of DGK function will thus depend on the binding partners of each DGK isoform, and the effects that they exert can be quite different. A clear example of this concept has been demonstrated for the type IV DGKs, ζ and ι, which are structurally very similar but have opposing effects on Ras

• The current study provides evidence for

  2020-11-17

  

  The current study provides evidence for a previously unknown role for DHODH as a growth/survival factor in KRAS mutant tumors. While many aspects of the link between DHODH inhibition and survival of KRAS mutant cells remain to be established, de novo pyrimidine biosynthesis appears to be a crucial p

• Resistance to SP is linked to point mutations that

  2020-11-17

  

  Resistance to SP is linked to point mutations that accumulate at several sites in the dihydrofolate reductase (dhfr) and dihydropteroate synthase (dhps) 5,7-dihydroxychromone of P. falciparum (Roper et al., 2003). These mutations have been identified in codons 16, 51, 59, 108, and 164 in the dhfr g

• Possibly there are similarities among

  2020-11-17

  

  Possibly there are similarities among euphorb plant species but extraction of the palmitic acid mg present in the microsomal fraction is needed for testing their preferences for substrates. Although R. communis, E. lathyris and E. lagascae belong to the same family, the DGAT activity of their micro

• The only in vivo evidence for a role of DDR

  2020-11-17

  

  The only in vivo evidence for a role of DDR2 in fibrotic disease showed that DDR2 knockout mice exhibited exaggerated severity of chronic hepatic fibrosis. Although a previous in vitro study has demonstrated that DDR2 promotes lung fibroblast proliferation and migration, till now it remains unclear

• Despite the significant associations between TNF and TRAIL i

  2020-11-17

  

  Despite the significant associations between TNF-α and TRAIL in our results, the use of a single top cytokine in predicting sPTB is limited, and the previous study using the specific candidate cytokines failed to accurately predict the risk for sPTB in asymptomatic women, with AUC ranged from 0.48 t

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