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br Introduction Addiction to opioids
2020-07-02

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
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Most of the amino acid residues contacting the substrate
2020-07-02

Most of the amino Sitagliptin phosphate monohydrate residues contacting the substrate are within the nucleotide-recognition lid (mauve or magenta in Fig. 4A). Two particularly important residues, W69 and Y76, are conserved in eubacteria and in some but not all of eight human AlkB homologs [52], [76
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Besides by substrate and product KSTDs may also be inhibited
2020-07-02

Besides by substrate and product, Δ1-KSTDs may also be inhibited by other steroids. N. simplex ATCC 6946 Δ1-KSTD was strongly inhibited non-competitively by dicortinone (60), a steroidal dimer, and by bis-1-dehydrodicortinone, with values of 0.7 and 0.75 μM, respectively. This enzyme was also inhibi
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The presence of H PPases in parasitic protists raises the
2020-07-02

The presence of H+-PPases in parasitic protists raises the question of the physiological role of these proteins. So far, they had been extensively characterized mainly in higher plants, and some prokaryotes [1], [2], [3], [4], [5], [6], [7], [16], [20]. A common feature to all these organisms is tha
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Xenobiotic metabolism primarily occurs in liver which
2020-07-02

Xenobiotic metabolism primarily occurs in liver, which contains many enzymes to catalyze the transformation of xenobiotic. Usually, cytochrome P-450s (CYP450s) act as the first response for biotransformation of xenobiotic in organisms. CYP450s generally consist of various subfamily enzymes which can
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Agglutinin like sequence ALS gene
2020-07-02

Agglutinin-like sequence (ALS) gene is well-characterized gene family in candidiasis due to its importance in pathogenicity of C albicans. Previously, C. albicans ALS1 gene product was reported as cell surface protein that mediates adherence to endothelial and epithelial nhs chemical in vitro and du
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br Introduction Analyses of genomic alterations in cancer ha
2020-07-02

Introduction Analyses of genomic alterations in cancer have identified epidermal growth factor receptor (EGFR) as one of the most potent “oncogenic driver” kinases that is present in many epithelial tumors including endometrial, breast, prostate, skin, esophagus, lung, stomach, colorectal, and re
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Prostaglandins PGs are lipid mediators that exhibit
2020-07-02

Prostaglandins (PGs) are lipid mediators that exhibit a variety of physiological properties by interacting specific G protein-coupled receptors (GPCRs) [10]. PGD2 is synthesized from PGH2 through two distinct PGD synthases; lipocalin-type PGD synthase (L-PGDS) and hematopoietic PGD synthase (H-PGDS
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Nicotine is the main psychoactive component
2020-07-02

Nicotine is the main psychoactive component of tobacco that causes addiction. Besides the regulation of the stress responses, CRF has been implicated in nicotine addiction based on several lines of evidence (Bruijnzeel and Gold, 2005, Sarnyai et al., 2001). First, acute administration of nicotine, l
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Glycopyrrolate Cytokines are small secreted proteins that me
2020-07-01

Cytokines are small secreted proteins that mediate and regulate immunity, inflammation, and hematopoiesis. They are produced in response to an immune stimulus. Cytokines regulate the intensity and duration of the immune response by stimulating or inhibiting the activation, proliferation, and/or diff
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The body wall intestine seminal receptacle and seminal vesic
2020-07-01

The body wall, intestine, seminal receptacle and seminal vesicle in the adult worms were also isolated and homogenized to make microsomal fractions to investigate the relative expression of CYP1A2, CYP2E1 and CYP3A4 in these different organs. In order to get sufficient mass, about 20 individual adul
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Citrus plants are of great interest because they contain
2020-07-01

Citrus plants are of great interest because they contain large amounts of flavonoids, and citrus fruits and their juices are consumed in large quantities around the world [18]. The flavonoid contents and profiles of citrus juices vary greatly with the type of fruit. It has been determined that citru
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However recent studies revealed that the
2020-07-01

However, recent studies revealed that the function of Crm1 might not only limit to nucleocytoplasmic transport, but also be involved in regulation of centrosome duplication. As the major microtubule organizing centers in animal cells, centrosomes play a significant role in cell cycle, spindle format
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Methylated CpGs can recruit transcriptional co repressors to
2020-07-01

Methylated CpGs can recruit transcriptional co-repressors to prevent transcription factors (TFs) from promoting gene expression by tightly packing calculate molarity of a solution structures [38]. Two CpG islands in the IPT5b promoter region showed higher methylation level in M9 rootstock compared t
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Magnetic interactions between metal ions
2020-07-01

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
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