• br Materials and methods br

  2020-03-03

  

  Materials and methods Results Discussion For many years, oral PDE5-Is have been prescribed as an on-demand regimen for treating ED. Several studies have reported on the efficacy and safety of such a regimen, with an overall efficacy rate of 60–70% [21]. However, many patients complain of a

• Collagen X is a homotrimeric molecule of three X

  2020-03-03

  

  Collagen X is a homotrimeric molecule of three α1(X) chains (Mr 59 kDa) comprising a 45 kDa triple-helical domain flanked by an N-terminal (NC2) and a larger C-terminal (NC1) non-collagenous domains (Shen, 2005). In the hypertrophic ECM, collagen X most likely forms an extended hexagonal network, as

• The intimate interactions between flavonoids

  2020-03-03

  

  The intimate interactions between flavonoids and ERα have been more extensively studied than their ERβ interactions because of the dominant role of ERα in some important diseases (Ye et al., 2018) including breast cancer (more than 80% of human breast cancers are ERα positive) (Turner et al., 2015),

• Enzyme activity loss during the

  2020-03-03

  

  Enzyme activity loss during the hydrolysis process has traditionally been associated with thermal, mechanical, and/or chemical mechanisms (Okino et al., 2013, Ye et al., 2012, Zhang et al., 2010). Due to the recent discovery of enzyme activity loss due to interaction with substrate, it is important

• HOIP s ability to build linear Ub chains

  2020-03-03

  

  HOIP\'s ability to build linear Ub chains arises from a unique domain that follows directly after the RING2 domain, the linear ubiquitin chain-determining domain (LDD) (Fig. 1). Structures have revealed that the LDD is structurally integrated into RING2, creating a single RING2–LDD unit (Fig. 2D) [4

• br Ubiquitylation of the TGF BMP pathway

  2020-03-03

  

  Ubiquitylation of the TGFβ/BMP pathway components Ubiquitylation is a reversible post-translational modification that is essential in many cellular regulatory mechanisms [20], [21]. During the ubiquitylation cascade, ubiquitin is attached to target proteins through the concerted actions of an E1-

• br Introduction Addiction to opioids such

  2020-03-02

  

  Introduction Addiction to opioids such as morphine is a chronic disorder that affects the mesocorticolimbic dopaminergic pathway in the brain. Activation of the pathway ultimately leads to dopamine release in the nucleus accumbens (NAc) (Di Chiara et al., 1998) and stimulation of dopamine recepto

• Downregulation of tumor suppressors is a major factor

  2020-03-02

  

  Downregulation of tumor suppressors is a major factor that leads to tumorigenesis. Phosphatase and tensin homolog deleted on chromosome 10 (PTEN), a common tumor suppressor, the XMD17-109 of which is often downregulated or even absent in the majority of human cancers, functions as a phosphatase to

• The HEV vaccine developed based on p particles is

  2020-03-02

  

  The HEV vaccine, developed based on p239 particles, is of good efficacy, immunogenicity and safety, and was licensed in China in 2012. p239 (aa 368–606) and E2 (aa 394–606) share a common region of ORF2, referred to as E2s (aa 459–606), which harbors the major antigenic determinants of the HEV vacci

• br Introduction Protein modification by ubiquitin and ubiqui

  2020-03-02

  

  Introduction Protein modification by ubiquitin and ubiquitin-like proteins is one of the most common and important regulatory mechanisms in biology (Finley et al., 2004, Pickart, 2004). Ubiquitination is carried out by an enzymatic cascade consisting of three steps. In the first step, ubiquitin i

• br Results On the th day the horizontal

  2020-03-02

  

  Results On the 8th day, the horizontal (Fig. 1) and vertical locomotor activity (Fig. 2) and the dorsal (Fig. 3) and fdps striatal dopamine release (Fig. 4) increased significantly in nicotine-treated rats, compared with the saline-treated rats. Tukey post-hoc test revealed the following p value

• In summary our data demonstrated a

  2020-03-02

  

  In summary, our data demonstrated a biological function of cpt1a gene from large yellow croaker. In particular, we indicated the effects of fasting on free carnitine status, CPT1 kinetics, and cpt1a mRNA expression in liver of large yellow croaker. During short-term fasting, the fish liver may have

• br Introduction Detection of driver mutations in patients wi

  2020-03-02

  

  Introduction Detection of driver mutations in patients with advanced non-small cell lung cancer (NSCLC) is critical because they receive great benefit from kinase inhibitors [[1], [2], [3], [4]]. However, it is often difficult to obtain tumor tissue in advanced NSCLC patients. Cell-free DNA (cfDN

• The pseudo DUBs KIAA and Abraxas are required for

  2020-03-02

  

  The pseudo DUBs KIAA0157 and Abraxas are required for the catalytic function of BRCC36. Comparison of the BRCC36–KIAA0157 heterodimer structure with an inactive BRCC36 homodimer structure provides a model for understanding how this functional interplay is achieved. As shown in schematic form in Figu

• Previous studies have demonstrated the role of the COMT Val

  2020-03-02

  

  Previous studies have demonstrated the role of the COMT Val158Met in response to positive and negative emotional stimuli (Bouhuys et al., 1999, Cohn et al., 2009), a fundamental process involved in well-being (Diener et al., 2009a, Diener et al., 1999, Gross and John, 2003). A handful of studies rep

16626 records 913/1109 page Previous Next First page 上5页 911912913914915 下5页 Last page