• br Results br Discussion Adaptive drug resistance is

  2019-11-11

  

  Results Discussion Adaptive drug resistance is a major challenge to the clinical success of cancer therapies. Incomplete inhibition of oncogenic signaling allows survival of “drug-tolerant” tumor cells, which persist in that state for variable periods before acquiring additional genetic mutati

• br Introduction The ubiquitination status of a target protei

  2019-11-11

  

  Introduction The ubiquitination status of a target protein is achieved via a delicate balance between two opposing forces: ubiquitin E3 ligases and DUBs. It has been postulated that the majority of proteins in a cell are regulated and modified by ubiquitin at some point (Hershko and Ciechanover,

• br Methods for assessing TLS While

  2019-11-11

  

  Methods for assessing TLS While the precise quantification of restricted DNA synthesis events is possible (e.g. unscheduled DNA synthesis (UDS) reveals NER), so far, it is impossible to identify TLS stretches of only a few nucleotides within the background of bulk DNA replication of normal DNA. N

• Two parameters were extracted from these

  2019-11-11

  

  Two parameters were extracted from these experiments to compare the interactions of the three compounds with ct-DNA. The association constant K for the binding of the naphthalimide derivatives to ct-DNA was calculated by fitting the evolution of the fluorescence spectra with a 1:1 binding model usin

• br Expression of DNMTs during testicular development In

  2019-11-11

  

  Expression of DNMTs during testicular development In most multicellular organisms, male and female germ cells are the origin of development of an organism, and they provide inheritance of genetic and epigenetic information across the generations. Primordial germ cells (PGCs) derive from a subset

• br Results br Discussion Many

  2019-11-08

  

  Results Discussion Many studies have shown that intrinsic properties of the E2 enzyme govern the nature of the Ub modification, including both the multiplicity of the Ub modification and the specific Amyloid β-Peptide (1-42) type in the case of polyubiquitin chains [3], [4], [9], [14]. Wherea

• Introduction Maintenance of genome integrity is

  2019-11-08

  

  Introduction Maintenance of genome integrity is essential for life, and faithful DNA replication and repair ensure this. One of the most important parameters for DNA maintenance is the regulation of optimal concentrations of the four 5′-deoxyribonucleoside-triphosphates (dNTPs) the precursors for D

• Efavirenz mg br Conclusion In conclusion DNA methylation is

  2019-11-08

  

  Conclusion In conclusion, DNA methylation is a major epigenetic mark, which regulates temporal and spatial expression of the testicular genes required for normal spermatogenesis process. There are two types of methylation, maintenance and de novo methylation, which are catalysed by DNMT1, DNMT3A

• Even though Et modification of DNA delayed

  2019-11-08

  

  Even though Et743 modification of DNA delayed the progress of the translocating enzyme significantly, it did not trap RecBCD on DNA, nor did it alter the activity of the enzyme significantly. Under catalytic conditions, no loss of enzyme activity was observed (Table 2), nor were stable unwinding int

• Here we were able to show

  2019-11-08

  

  Here, we were able to show for the first time that stimulation of VSMCs with two different growth factors resulted in a dramatic decrease in gp130mRNA expression occurring four to six hours after stimulation with Ang II and PDGF-BB. The mRNA level remained extremely low within 12 hours after stimula

• In present study we measured the methylation and expression

  2019-11-08

  

  In present study, we measured the methylation and Conoidin A levels of CDKL2 in HCC tissues and cell lines. Meanwhile, correlations between the methylation and mRNA expression, clinicopathological features were evaluated. Materials and methods Results Discussion DNA methylation is a herit

• br CXCR CXCR is a homeostatic chemokine

  2019-11-08

  

  CXCR5 CXCR5 is a homeostatic chemokine receptor for lymphocytes and plays a critical role in the development of lymphoid organs as well as regulating the interaction between antigen presenting cells and lymphocytes (Cannons et al., 2012). It is one of the major chemokine receptors dictating norma

• br Experimental section br Results br Discussion In our prev

  2019-11-08

  

  Experimental section Results Discussion In our previous work (Rashidi et al., 2018) we isolated a novel glucarpidase whose raised cevimeline mg did not cross-react with the one in clinical use. In principle, therefore, it would be possible to delay the production of antibodies in a patient

• Located on the fore tarsals of

  2019-11-08

  

  Located on the fore-tarsals of the front pair of legs, the Haller’s organ is presumed central to tick chemosensation. Recent genomic, transcriptomic and proteomic investigations have identified several families of transmembrane proteins in the forelegs of ticks that are likely involved in olfactory

• More recently it was discovered that BChE hydrolyzes the neu

  2019-11-08

  

  More recently, it was discovered that BChE hydrolyzes the neuropeptide gut hormone, ghrelin [25], [26], [27], [28]. Nonetheless, because the enzyme reaction is very slow, those who first reported this finding were initially reluctant to attribute a real physiological role for that phenomenon. Our ow

14637 records 920/976 page Previous Next First page 上5页 916917918919920 下5页 Last page