• To study the role of DNA

  2020-06-20

  

  To study the role of DNA–PK in the response to replication arrest, we used the DNA replication inhibitor aphidicolin (APH). APH, a mycotoxin isolated from Cephalosporium aphidicola, inhibits DNA replication by interacting with the replicating DNA polymerase α (pol α). APH specifically inhibits the a

• Does a universal mechanism for TLS exist

  2020-06-20

  

  Does a universal mechanism for TLS exist? Our previous studies using the bacteriophage T4 DNA polymerase generated the model provided in Fig. 7 that quantifies the molecular forces influencing key steps in the polymerization pathway during the replication of a non-instructional versus miscoding DNA

• In contrast to G and G which are buried Fig

  2020-06-20

  

  In Mirin to G468 and G469, which are buried (Fig. 7a), residues 470–476 are equivalent to the surface loop L12 present in the crystal structure of the LigI complex (Fig. 7b) [17]. The OBD of DNA ligases adopts at least two distinct orientations during the catalytic cycle. In the adenylation step, th

• Furthermore our sample preparation uses a

  2020-06-20

  

  Furthermore, our sample preparation uses a simple isolation procedure. Numerous CYP450 phenotyping methods employed extensive extraction procedures for sample preparation such as dual liquid extraction or solid phase extraction which are costly and time consuming [10], [17], [18], [19], [20], [23],

• Xenobiotic metabolism primarily occurs in

  2020-06-20

  

  Xenobiotic metabolism primarily occurs in liver, which contains many enzymes to catalyze the transformation of xenobiotic. Usually, cytochrome P-450s (CYP450s) act as the first response for biotransformation of xenobiotic in organisms. CYP450s generally consist of various subfamily enzymes which can

• The desire for COTS products

  2020-06-19

  

  The desire for COTS products––and some potential problems There are also technological reasons in support of the use of OTS products. For example, Dawkins and Riddle (2000) point out that the relatively small safety-related systems market cannot sustain the rate of technological advancement stimula

• It has been reported that CysLT receptors negatively

  2020-06-19

  

  It has been reported that CysLT2 receptors negatively regulate CysLT1 receptor-mediated response in allergic airway inflammation in mice. Knockdown of CysLT2 receptors augmented CysLT1 receptor-mediated mast cell proliferation [31] and eosinophilic airway inflammation induced by antigen challenge in

• Importantly our in vivo data

  2020-06-19

  

  Importantly, our in vivo data fit to the in vitro data, further confirming the synergistic effect of XJD and gefitinib on the inhibition of lung cancer and the regulation of SP1, HOTAIR, and EP4 beta lactamase levels. The doses of XJD used were based on our previous in vivo study (Zhao et al., 2016

• PET CT static images of F

  2020-06-19

  

  PET/CT static images of F-CJ-042794 acquired at 1h p.i. from LNCaP tumour-bearing mice with/without co-injection of non-radioactive CJ-042794 (50μg) are shown in . The LNCaP tumours were clearly visualized in PET images with a moderate tumour-to-background contrast. High radioactivity accumulation w

• Metal ions are known not to be necessary

  2020-06-19

  

  Metal ions are known not to be necessary for catalytic activity of serine proteinases. Nevertheless, Co2+ and Ca2+ ions were found to stabilize glutamyl endopeptidase molecule [1], [7], [19]. In our previous study, we have described significant stimulating effect of Ca2+, Mg2+, and Co2+ on biosynthe

• 2871 The murine subfamily members including

  2020-06-19

  

  The murine subfamily members including , , , and have been identified and their encoded proteins showed deubiquitinating enzymatic activity , , , . It has been demonstrated that is an immediate-early gene induced by IL-3 in B-lymphocytes and is an IL-2 specific immediate-early gene in T-lymphocytes

• The most important cytotoxic lesion formed by the nitrogen

  2020-06-19

  

  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 CCK Octapeptide, no

• The P H activity and the large number of Hyp

  2020-06-19

  

  The P4H activity and the large number of 4-Hyp residues that are formed, amounting to half of all the Pro residues or 10% of all residues, have been identified as having a clear role in the structure and chemistry of the triple helix [3]. The role of the rare 3-Hyp residues is less clear and is stil

• Even minor alterations in the surfactants structure could

  2020-06-19

  

  Even minor alterations in the surfactants structure could have consequences on their physico-chemical characteristics; mono-RLs have less solubility, stronger surfaces sorb, and stronger cationic metals binding than homologue di-RLs (Zhang et al., 1997). The HPLC separation of RLs structure is base

• 6656 Considering these reports and with the aim

  2020-06-19

  

  Considering these reports, and with the aim of further investigating the mechanism by which the cAMP-Epac/PKA pathway activates eNOS, we have performed imaging experiments evaluating the effect of drugs that increase cAMP or modify its signalling pathways (PKA or Epac activators and inhibitors) on b

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