• In contrast to PEGylated proteins which tend to have reduced

  2020-12-08

  

  In contrast to PEGylated proteins which tend to have reduced Sorafenib receptor in the body relative to their native counterparts, proteins conjugated to albumin tend to accumulate in certain locales in vivo. This means that albumin-based drug carrier systems have particular applications in the fie

• Two major mechanisms including apoptosis and oxidative stres

  2020-12-08

  

  Two major mechanisms including apoptosis and oxidative stress have been suggested for MTX-induced cytotoxicity (Hafez et al., 2015; Neuman et al., 1999; El-Sheikh et al., 2015). It has been reported that MTX promotes cell death via apoptosis in both cancerous and non-transformed cells (Mazur et al.,

• Magnetic interactions between metal ions are usually describ

  2020-12-08

  

  Magnetic interactions between metal ions are usually described by superexchange via intermediate ligands. Although the general principles of the superexchange mechanism are essentially the same for d and f ions, calculations of exchange parameters for lanthanides are more difficult than for transiti

• Through the process of alternative splicing the IKZF

  2020-12-08

  

  Through the process of alternative splicing, the IKZF1 gene is capable of encoding a large number of Ikaros isoforms (Molnar et al., 1996). Some of these isoforms were shown to have distinct functions (Li et al., 2011, Ronni et al., 2007). Ikaros protein contains four zinc fingers at the N-terminus

• Another potential source of variable affinities is inherent

  2020-12-07

  

  Another potential source of variable affinities is inherent in the method of RBA determination. While several reports simply use relative IC50 values as RBAs [11], [12], [13], [14], [15], these are only an approximate measure of relative affinity since IC50 varies due to experimental and biological

• br Introduction Estrogens play an important

  2020-12-07

  

  Introduction Estrogens play an important role in the 5-Ethynyl-2'-deoxyuridine (Arevalo et al., 2015). During several decades, estrogen withdrawal in women has been associated with cognitive impairment, increased Alzheimer's disease (AD) risk (Pike, 2017) and with psychiatric disorders such as sc

• The assembly and maturation of invadopodia can be

  2020-12-07

  

  The assembly and maturation of invadopodia can be initiated by chemical stimuli such as the epidermal growth factor (EGF), as well as the mechanical signals from extracellular matrix (ECM). Upon binding, EGF activates the EGF receptor (EGFR), which further activates several intracellular signaling p

• After activation AKT phosphorylates target proteins

  2020-12-07

  

  After activation, AKT phosphorylates target proteins involved in cell growth, metabolism and survival (Manning and Cantley, 2007). For example, AKT phosphorylates the pro-apoptotic protein BAD, preventing it from binding to and inactivating Bcl-xL in mitochondria (Datta et al., 1997). In turn, Bcl-x

• br Conclusion br Experimental NMR spectra were recorded on a

  2020-12-07

  

  Conclusion Experimental NMR spectra were recorded on a Jeol spectrometer at either 270 or 400 MHz for 1H spectra and either 68 or 100 MHz for 13C spectra. All chemical shifts are quoted in ppm relative to tetramethylsilane. In the assignment of signals the abbreviation DHN is used for 2,3-dihy

• Two GPCR subtypes of interest in the

  2020-12-07

  

  Two GPCR subtypes of interest in the myocardium are the endothelin receptor (ETR) and the α1-adrenergic receptor (α1-AR). Upon ligand binding, these receptors canonically activate the Gαq protein leading to activation of phospholipase C, hydrolysis of phosphatidylinositol 4,5-bisphosphate into diacy

• br Discussion The N terminal domain

  2020-12-07

  

  Discussion The N-terminal domain of DDRs has long been recognized as a member of the DS superfamily (Johnson et al., 1993, Karn et al., 1993), and its role in collagen binding is understood in atomic detail (Carafoli et al., 2009, Ichikawa et al., 2007). Our crystal structure shows that the secon

• In summary these results are consistent with

  2020-12-07

  

  In summary, these results are consistent with our hypothesis that chemical nitrosation of BMAA to N-BMAA results in the formation of an alkylating agent. Furthermore, we have shown that N-BMAA is more toxic than BMAA itself. Previously, methylazoxymethanol (MAM), which is also present in the cycad n

• Crystallographic and NMR based analyses have revealed that R

  2020-12-07

  

  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

• Diabetic retinopathy is a chronic inflammatory

  2020-12-07

  

  Diabetic retinopathy is a chronic inflammatory disease. Local inflammation plays a pivotal role in the pathological development and progression of this disease [24]. In addition to TNF-α, several other cytokines, chemokines, and other factors such as IL-1β, IL-6, and C-reactive protein have been ind

• br Materials and methods br Results br Discussion

  2020-12-07

  

  Materials and methods Results Discussion We found that mRNA expression of PCNA significantly was down-regulated in BCP-ALL 74 9 following co-treatment with doxorubicin and NU7441 (Fig. 6e). Our result is congruent with Gehen et al. study reporting that down-regulation of PCNA potentiates g

15971 records 732/1065 page Previous Next First page 上5页 731732733734735 下5页 Last page