• What are the molecular signals that guide Tfh

  2021-03-27

  

  What are the molecular signals that guide Tfh cells as they navigate around the lymph node in the course of the immune response? It was recently reported that Tfh cells inside GCs have high expression of SIPR2, which acts to repel them from the S1P-rich lymph in the SCS and promote their retention i

• The biological significance of DNA ligases

  2021-03-27

  

  The biological significance of DNA ligases is attributed to their function in DNA replication, recombination and/or DNA repair [1], [2]. In vertebrates, three different DNA ligases I, III and IV are recognized. DNA ligase I is essential for the Okazaki fragments’ ligation during lagging-strand DNA s

• The aniline R group was extensively explored and a

  2021-03-27

  

  The aniline R2 group was extensively explored and a large variety of substitution was tolerated at several positions on the aryl ring (). Notably, substitution at the 3-position often gave increased potency. Increasing lipophilic bulk at this position gave increasing potency within an ether series (

• br Funding This work was supported by a research

  2021-03-27

  

  Funding This work was supported by a research grant of the Deutsche Forschungsgemeinschaft (SCHN477-9-2 to R.S.S), the Manfred-Stolte-Stiftung (to R.S.S.) and by a research grant from the German Cancer Aid (Deutsche Krebshilfe, No. 106696/TP 5 to T.F.). Introduction Death-associated protein k

• LTD and LTC cause contraction in the rat stomach and

  2021-03-27

  

  LTD4 and LTC4 cause contraction in the rat stomach and these contractions are sensitive to CysLT1 receptor antagonists (Goldenberg and Subers, 1983, Miura et al., 1992, Miyata et al., 1995). However, effects of other leukotrienes in the gastric contraction and inhibitory effects of potent, selective

• Pyrazolopyrimidines are bioisostere of purine exhibit promis

  2021-03-27

  

  Pyrazolopyrimidines are bioisostere of purine exhibit promising antitumor activity by competitively binding to the ATP active site of different kinase ABT-888 [16,17]. Several compounds of this family were found to induce apoptosis and/or reduce cell proliferation in various solid tumour and leukaem

• In conclusion our work provides

  2021-03-27

  

  In conclusion, our work provides the preclinical evidence showing the potent in vivo efficacy of AT7519 on chemoresistant cancer 50014 mg and its underlying mechanisms of action. Our work supports the biological rationale behind the clinical trials initiated with AT7519, particularly for the treatm

• Citrus comprising some of the most widely

  2021-03-27

  

  Citrus [29], comprising some of the most widely cultivated fruit crops worldwide, has been consumed as a food and dietary supplement. According to traditional Chinese medicine, dry pericarp of Citrus, as a Chinese herbal remedy, is capable of regulating Qi and expelling phlegm, and has been used to

• In the intestine absorbed cholesterol can either be

  2021-03-27

  

  In the intestine, absorbed cholesterol can either be esterified by ACAT2 (Soat2) and packed into chylomicrons, transported back to the intestinal lumen by ABCG5/ABCG8, or it can be transported into HDL by ABCA1. ACAT2 is confined to enterocytes and hepatocytes and esterifies cholesterol for intracel

• WM-2474 Several studies have shown that independently of bod

  2021-03-27

  

  Several studies have shown that, independently of body-weight control, the central actions of leptin improve glycemic control in obese diabetic rat and mouse models [62]. For instance, restoration of OB-Rb expression in OB-Rb-deficient mice, and in particular in POMC neurons, was sufficient to norma

• In conclusion we for the first time demonstrated

  2021-03-26

  

  In conclusion, we for the first time demonstrated the enzyme activity and immunoprotective traits of bioactive recombinant SjCE-2b, which was successfully recovered by protein refolding from inclusion bodies. The results address two essential questions that were undocumented in previous investigatio

• br Orthotopic liver transplantation OLT is

  2021-03-26

  

  Orthotopic liver transplantation (OLT) is the only curative therapy available for patients with end-stage liver disease. The surgical procedure of liver transplantation inherently involves cold ischemia during graft preservation , followed by reperfusion of the transplanted graft which results in

• Another critical finding in this study is

  2021-03-26

  

  Another critical finding in this study is that the level of αSyn oligomers in the SN of σ1R−/− mice was progressively increased with age, whereas the levels of αSyn monomers and αSyn messenger RNA (data not shown) were not altered compared to WT mice. A number of studies reported that soluble αSyn m

• While oxysterols were most extensively studied for its poten

  2021-03-26

  

  While oxysterols were most extensively studied for its potent ability to mediate feedback regulation of cholesterol biosynthesis, some early investigations showed that the enzymes involved in its syntheses were highly upregulated in macrophages and dendritic cells—an indication of possible roles in

• The lack of effective strategies aiming to directly increase

  2021-03-26

  

  The lack of effective strategies, aiming to directly increase the neuronal survival, is reflected by the fact that the only available therapeutic interventions are indirect. They consist of acute therapeutic interventions involving chemical and/or surgical removal of the thrombotic clot (Taqi et al.

15771 records 665/1052 page Previous Next First page 上5页 661662663664665 下5页 Last page