• Of xenobiotic quinones thymoquinone methyl

  2022-02-05

  

  Of xenobiotic quinones, thymoquinone (2-methyl-5-isopropyl-1,4-benzoquinone; Fig. 1) is one of the most thoroughly studied for its pharmacological properties. It is the most active component of Nigella sativa, commonly called black cumin2, 3, the essential oil of the seeds of which are used for trea

• The Fe deficiency treatment significantly increased the shoo

  2022-02-05

  

  The Fe-deficiency treatment significantly increased the shoot/root Fe ratios in both WT and transgenic lines (Fig. 5C), which implied that the Fe distribution from root to shoot may be an adaptive mechanism or stress response in tomato plants. Thus, the overexpression of GSNOR had a positive effect

• Then the seven complexes GLOI indomethacin

  2022-02-04

  

  Then the seven complexes (GLOI-indomethacin, GLOI-zomepirac, GLOI-fenoprofen, and GLOI-ketoprofen, GLOI-tolmetin GLOI-curcumin, and GLOI-bisdemethoxycurcumin) were energy-minimized to remove unfavorable steric strain relative to the force field adopted. Further MD simulations were carried out based

• The aim of this study is to explore new Glo

  2022-02-04

  

  The aim of this study is to explore new Glo-I inhibitors using the structure-based pharmacophore approach. Eighteen Glo-I co-crystallized structures have been explored to investigate their pharmacophoric features. Ninety two pharmacophoric models were generated. QSAR analysis followed by Ligand Prof

• At the heart of ferroptosis is a process

  2022-02-03

  

  At the heart of ferroptosis is a process of lethal lipid peroxidation, which is the oxidative addition of molecular oxygen (O2) to lipids, such as polyunsaturated fatty acyl tails in phospholipids. The first descriptions of such enzymatic reactions were in 1955 by Peterson and colleagues [50] and Ro

• Compound containing dimethylglutarimide P cap P

  2022-02-01

  

  Compound containing, dimethylglutarimide P-cap, P propyl group, α-methylbenzyl urea resulted in inhibitor with much improved binding (=0.064μM) and EC=0.3μM. This was an aza-peptide analog with an EC comparable to our first generation clinical candidate . Analog was evaluated for its selectivity

• Vicenti et al assessed the prevalence of HCV

  2022-02-01

  

  Vicenti et al. [38] assessed the prevalence of HCV NS3/4A PI resistance mutations in HCV genotype 1-infected PI-naïve individuals, including 66 subjects coinfected with HCV/HIV. They found that 19.3% of isolates have at least one mutation related to PI resistance, and the HCV PI resistance mutations

• Molecular modeling of the sGC H

  2022-02-01

  

  Molecular modeling of the sGC H-NOX domain has placed the β1-domain Cys, β1-C78 and β1-C122, close to the heme binding pocket; specifically, the β1-C78 is placed diametrically opposite to β1-H105, the residue responsible for coordinating the heme iron [42,43]. β1-C78 is enclosed in a highly tyrosine

• Introduction Epigenetic alterations play an important role i

  2022-02-01

  

  Introduction Epigenetic alterations play an important role in carcinogenesis. Aberrant promoter CpG island hypermethylation causes transcriptional gene silencing [1], and has been documented for a number of genes in prostate cancer (PCA) [2]. Histone modifications are also important regulators of t

• Alzheimer s disease AD is a

  2022-02-01

  

  Alzheimer's disease (AD) is a neurodegenerative disorder and characterized by the presence of abnormal filamentous protein inclusions in nerve cells of the brain [2]. The neuropathological hallmarks of AD were first reported by Alois Alzheimer and date back to 1907 [3], [4]. These inclusions are for

• br Introduction br Mitochondrial dysfunction and cancer br

  2022-02-01

  

  Introduction Mitochondrial dysfunction and cancer Lactate and succinate as oncometabolites Intracellular actions of lactate and succinate as tumor promoters Cell-surface receptors for lactate and succinate and their role in cancer GPR109A as the receptor for butyrate and β-hydroxybu

• br Several reports have shown

  2022-02-01

  

  Several reports have shown an anti-proliferative effect of type I IFNs on CD4+ T KU-0063794 australia activated in vitro either upon anti-CD3 antibody treatment [28,29] or upon cognate antigen stimulation [29]. However, the in vivo setting is a lot more complex, since the final outcome is the net

• Oxidative stress results from the disequilibrium between

  2022-02-01

  

  Oxidative stress results from the disequilibrium between levels of prooxidant molecules produced and the ability of a biological system to detoxify and neutralize the reactive molecules [14]. OS is a chronic, self-perpetuating state of damage to cells and increased inflammation resulting from the co

• The standard model of stress

  2022-02-01

  

  The standard model of stress postulates the activation of both the sympathoadrenomedullary axis and the hypothalamo-pituitary-adrenocortical axis. Long-term activation of either neuroendocrine axes has been shown to be harmful [12]. Short-term activation of the sympathoadrenomedullary axis is used t

• Rapalink-1 Although both receptors mGluR and mGluR

  2022-02-01

  

  Although both receptors, mGluR1 and mGluR5, are present in cortical and hippocampal areas from 1 to 2 weeks old neonates (López-Bendito et al., 2002) we have found that only mGluR1 was regulated after maternal l-Glu consumption. A possible explanation could be based on the different ontogenetic pro

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