• Crystallographic and NMR based analyses

  2019-12-11

  

  Crystallographic and NMR-based analyses have revealed that RINGs and U-boxes have a common mode of interaction with E2s (Fig. 2A). The key structural elements are two loop-like regions, which, in the case of RINGs, coordinate Zn. The loops surround a shallow groove formed by the central α-helix. Tog

• In general cellular senescence is

  2019-12-11

  

  In general, cellular senescence is considered a programmed response to stress that can be activated by oxidative stress, irradiation or action of substances or drugs. These stressors cause DNA damage and, through the action of specific proteins (p53 and p21), lead to cell senescence (di Fagagna, 200

• (+)-Apogossypol In this report we evaluate if this molecular

  2019-12-11

  

  In this report, we evaluate if this molecular mechanism is used universally by high-fidelity DNA polymerases during the replication of DNA lesions that are structurally distinct from abasic sites. This was approached by quantifying the kinetic parameters for the incorporation of modified and non-nat

• The potential impact of multiple washings on DNA retention

  2019-12-11

  

  The potential impact of multiple washings on DNA retention in semen stains had not previously been addressed. In the present study, multiple washes of semen-stained cotton cloth produced only a minimal loss of recovered DNA suggesting that multiple washes may not materially affect DNA recovery (Fig.

• DNA damage represents a persistent threat to

  2019-12-11

  

  DNA damage represents a persistent threat to genomic stability. A critical link exists between DNA mutation, chromosomal rearrangement and cancer development. In myeloid malignancies, various chromosomal translocations and/or mutations increased cellular reactive oxygen species (ROS), followed by DS

• br Conclusion Our study demonstrates that the

  2019-12-10

  

  Conclusion Our study demonstrates that the effects of Epac activation are strongly conditioned by the steady-state Ca levels at which the myocyte is functioning. As intracellular Ca increases, the activity of CaMKII enhances and the phosphorylation of its SR substrates acquires different relevanc

• In a larger study of patients with

  2019-12-10

  

  In a larger study of 22 patients with nondiabetic proteinuric chronic kidney disease, BQ-123 produced significant natriuresis, resulting from increased renal blood flow. In addition, ETA antagonism reduced blood pressure and proteinuria, and, a new finding, decreased arterial stiffness. However, in

• Lymphocyte mobility and homing is modulated by the

  2019-12-10

  

  Lymphocyte mobility and homing is modulated by the chemoattractant receptor subfamily of G protein-coupled receptors (GPCRs) (Campbell et al., 2003, Rot and von Andrian, 2004). B cell migration and position are controlled to a large extent by the lymphoid chemokines CXCL13, CXCL12, CCL19, and CCL21

• As an endogenous negative modulator CRBN inhibits

  2019-12-10

  

  As an endogenous negative modulator, CRBN inhibits AMPK’s activation (phosphorylation of Thr172) by directly binding to the α-subunit of AMPK, disrupting γ-subunit recruitment to the AMPK complex (Lee et al., 2011, Lee et al., 2013). In our study, we did not focus on AMPK activation, since only a si

• The IV chains of mature GBM are built

  2019-12-10

  

  The α3/α4/α5(IV)-chains of mature GBM are built exclusively by podocytes (not by endothelial cells) (Abrahamson et al., 2009), placing the podocytes into the focus of GBM-diseases such as Alport syndrome. Alport syndrome (AS) is caused by mutations in the COL4A3, 4 or 5 genes coding for the α3/α4/α5

• Our results on the acute effects of THC on resting

  2019-12-10

  

  Our results on the acute effects of THC on resting state AR-C155858 function are in line with previous neuroimaging findings. Increased perfusion after THC administration in insular and prefrontal regions has previously been reported in smaller samples (Mathew et al., 1997, Mathew et al., 2002, van

• Considering these reports and with the aim

  2019-12-10

  

  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

• The main advantage of exploiting paper

  2019-12-10

  

  The main advantage of exploiting paper sludges as sources of cellulose-derived energy and chemicals in comparison to other lignocellulose substrates is their amenability, which is associated with an extensive pulping process that removes the majority of the lignin and exposes BLU9931 fibers to enzym

• A cocktail approach can detect the activities of

  2019-12-10

  

  A cocktail approach can detect the activities of multiple CYP 450 isoforms following administration of multiple CYP-specific substrates in a single experiment. Caffeine, losartan, omeprazole, dextromethorphan and midazolam are often used as substrates in “cocktail probes” of human cytochrome CYP1A2,

• br Experimental Procedures br Author Contributions br Acknow

  2019-12-10

  

  Experimental Procedures Author Contributions Acknowledgments Introduction Germinal centers (GCs) form in secondary lymphoid organs of vertebrates in response to challenge with T-cell-dependent antigens. After extrafollicular and follicular interactions with cognate antigen and T helper c

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