• The most important cytotoxic lesion formed by the nitrogen

  2020-02-11

  

  The most important cytotoxic lesion formed by the nitrogen mustards is generally considered to be the DNA–DNA interstrand cross-link 12, 13. DNA–DNA interstrand cross-links are thought to exert their cytotoxic effects by inhibiting DNA duplex strand separation, progression of the Fmoc-Hyp-OH fork a

• VHb expression in recombinant E coli

  2020-02-11

  

  VHb expression in recombinant E. coli expressing P4H improved Hyp production, presumably by enhancing oxygen transfer. VHb expression contributed to improving growth and extending the period of exponential growth in both shaker flask culture and bioreactor fermentation. A similar phenomenon was also

• In the present study cells were exposed to a

  2020-02-11

  

  In the present study, cells were exposed to a low level of arsenite and a low cytotoxic concentration of BaP. Thus, γ-H2AX loss correlated with repair of DNA damage in cells co-exposed to arsenite and BaP. These results show that arsenite inhibits repair of BaP-induced DNA damage. In a previous stud

• Although enantioselective accumulation of metalaxyl in organ

  2020-02-11

  

  Although enantioselective accumulation of metalaxyl in organisms is an integrated outcome of bio-process including absorption, transportation, and transformation, it is observed in our study that catalysis of CYP450 may lead to the enantioselective accumulation of metalaxyl. However, the mechanisms

• br Materials and methods br Results br

  2020-02-11

  

  Materials and methods Results Discussion Anti-EGFR therapy for epithelial carcinomas has important clinical significance, but widespread intrinsic or acquired resistance seriously affects efficacy. Mutation and heterodimerization of EGFR are the two main causes of resistance to anti-EGFR th

• br DAG kinase activity is

  2020-02-10

  

  DAG kinase activity is confined to specific cell compartments A number of reports demonstrating agonist-dependent translocation of DGKs to distinct membrane compartments suggest that DGK activity is restricted to localized DAG pools generated after activation of receptors. Perhaps the best eviden

• We used two different VSMCs cell lines KSB and

  2020-02-10

  

  We used two different VSMCs cell lines, KSB and CSD (isolated from two different thoracic aortas). Rat aortic VSMCs were isolated from medial segments from thoracic rate nicotinic receptor antagonist from Wistar-Kyoto rats (six to eight weeks old, Charles River Wiga GmbH) and cultured over several p

• In we studied normal rational varieties

  2020-02-10

  

  In [1] we studied normal, rational -varieties X of complexity one, where the latter means that X comes with an effective torus action such that holds. We showed that for affine X with and at most log terminal singularities, the iteration of Cox rings is possible. In the present article, we charac

• Artificial permutations have also been exploited

  2020-02-10

  

  Artificial permutations have also been exploited by protein engineering to manipulate protein scaffolds, in order to improve catalytic activity, alter substrate or ligand binding affinity, reduce proteolytic susceptibility, increase stability, generate different aggregation states and improve fluore

• Studies using SERPINB deficient mice

  2020-02-10

  

  Studies using SERPINB1-deficient mice established the significant role for SERPINB1 in protecting lung antimicrobial proteins from proteolysis during microbe infection and its regulatory role in sustaining the balance of neutrophil reserve [15]. Neutrophil serine proteases (NSPs) (elastase, cathepsi

• WNV a member of the genus Flavivirus within

  2020-02-10

  

  WNV, a member of the genus Flavivirus within the family Flaviviridae, was first isolated in 1937 from a febrile woman in the West Nile region of Uganda (Brinton, 2002). Until 1999, WNV was mainly confined to Southern Europe, the Middle East, Africa, West and Central Asia, Indonesia and Australia. In

• To function as Ub ligases E proteins

  2020-02-10

  

  To function as Ub-ligases, E3 proteins must interact with E2s. As compared to the extensive studies on E3s, functional studies on E2s are relatively rudimentary in higher plants. We previously reported that there are 48 genes encoding Ub-conjugating (UBC) fold-containing putative E2 proteins in the

• Cyclin D inhibits the transcriptional activity of the

  2020-02-10

  

  Cyclin D1 inhibits the transcriptional activity of the transcription factors myogenin and MEF2 [39,40]. In addition, myogenin activates MEF2 expression, which feeds back to amplify the myogenin promoter [38]. In this study, DGKδ suppression, in addition to the increase of cyclin D1, inhibited myogen

• Phylogenetic analysis indicates that in poikilothermic verte

  2020-02-10

  

  Phylogenetic analysis indicates that in poikilothermic vertebrates CXCR3a and CXCR3b have evolved independently from a common gene possibly after the 2nd round whole genome duplication but before the split of bony fish and tetrapods (Fig. 1 and Supplementary file 3). Owing to the extra round of whol

• Introduction Globally lung cancer has

  2020-02-10

  

  Introduction Globally, lung cancer has the highest morbidity and mortality rates of all types of cancer, with 1.5 million patients newly diagnosed annually [1]. Approximately 85% of lung cancer cases are non-small cell lung cancer (NSCLC) [2]. The first-line treatment for NSCLC is surgical resectio

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