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Antigen presentation of incoming viral particles has
2021-09-09
Antigen presentation of incoming viral particles has been well studied for diverse viruses in antigen-presenting cells (APCs), mostly in dendritic cells and macrophages in the context of the exogenous antigens’ pathway to prime the CD8+ T cells. However, CD4+ T cells are not known as efficient APCs,
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Overall while cART has significantly prolonged life and amel
2021-09-09
Overall, while cART has significantly prolonged life and ameliorated HIV-associated disease, HIV infection of the CNS still induces a number of cognitive, behavioral and motor symptoms, along with substantial neuropathology. Data show that the inflammatory processes driving neurological disease pers
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The most abundant form of Hat p in
2021-09-09
The most abundant form of Hat1p in the nucleus is apt to be in the form of the NuB4 complex [96]. In the context of protease inhibitor cocktail assembly, the function of the NuB4 complex may be similar to that ascribed for the cytoplasmic HAT1 complex. That is, the NuB4 complex may be involved in di
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br Discussion The aim of the present study
2021-09-09
Discussion The aim of the present study was to extend the list of ASIC ligands and to check if histamine receptors ligands can also affect ASICs. The novel finding is that not only histamine but also thioperamide, 1-metylhistamine and Nα-methylhistamine are active ASIC1a potentiators, while other
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HBTU The finding of histamine action on ASICs also raises th
2021-09-09
The finding of histamine action on ASICs also raises the question about possible action of other histamine receptor ligands. In the present work we selected several compounds and performed electrophysiological testing of their action on recombinant homomeric ASIC1a and ASIC2a. Nα-methylhistamine is
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Benzene metabolism occurs primarily in the liver where benze
2021-09-09
Benzene metabolism occurs primarily in the liver where benzene is converted into phenol, catechol, hydroquinone (HQ). HQ is further converted to 1,4-benzoquinone (1,4-BQ) in the bone marrow which is the primary organ of benzene toxicity (Bolton et al., 2000). 1,4-BQ is an important benzene metabolit
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In conclusion re evaluation of HER status is necessary to
2021-09-09
In conclusion, re-evaluation of HER2 status is necessary to determine the appropriate use of anti-HER2–targeted therapy beyond disease progression. EGFR and c-met amplification, as well as PIK3CA mutation, are rarely associated with acquired resistance. Our results highlight the importance of formal
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The rat model was validated
2021-09-08
The rat model was validated with another agonist of GPR109A, acipimox. Acipimox has been shown to induce vasodilatation in man, by a mechanism dependent on the release of vasodilator prostaglandins (Edlund et al., 1990, Pontiroli et al., 1992). Acipimox is a weaker agonist of the GPR109A receptor (L
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In insects structural cuticular proteins CPs play important
2021-09-08
In insects, structural cuticular proteins (CPs) play important roles in determining the diverse physical properties of the cuticle, depending on developmental stages, as well as different body regions, as a result of interactions with other CPs and the structural biopolymer chitin [4]. Many studies
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As glucagon stimulated hepatic glucose production
2021-09-08
As glucagon-stimulated hepatic atrial natriuretic peptide receptor production is a key component of the normal response to hypoglycemia, the potential of a GCGr antagonist to delay or prevent recovery from a hypoglycemic state is a critical safety issue that must be addressed. Studies of the effects
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The role of GJs in liver fibrogenesis was studied
2021-09-08
The role of GJs in liver fibrogenesis was studied recently. Studies showed a significant decrease in liver fibrosis in Cx32 knockout mice compared to wild-type mice. Although the mechanism underlying this protective effect of Cx32 deletion is not clear, reduced oxidative stress was suggested as a po
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UNC2881 GSIs were shown to effectively decrease A levels at
2021-09-08
GSIs were shown to effectively decrease Aβ levels at doses close to or higher than their IC50 values in cell culture models. Surprisingly, they also slightly increase Aβ levels at low doses, (significantly below the IC50) also known as “Aβ rise”, due to various mechanisms including inhibition of cel
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tie2 Some previous findings indicate that
2021-09-08
Some previous findings indicate that GALP has an influence on AVP and OT secretion from the posterior pituitary gland. Cunningham et al. (2004) noted that the expression of GALP mRNA was increased in the neurohypophysis of lactating rats compared to non-lactating rats, whereas GALP mRNA expression i
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Focal adhesion kinase Fakir et
2021-09-08
Focal adhesion kinase (Fakir et al., 2006), also known as non-receptor tyrosine kinase (PTK2), is a 125-kDa protein that regulates cell migration, adhesion, proliferation, and survival (Tavora et al., 2014; Yang et al., 2016; Tian et al., 2017). Many studies have observed FAK overexpression and/or h
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br Characterization of quantal exocytosis
2021-09-07
Characterization of quantal exocytosis by amperometry A secretory vesicle experiences four phases during exocytosis: (i) cargo packaging & translocation, (ii) vesicle docking & priming; (iii) fusion pore formation; (iv) fusion pore expansion and cargo secretion (Fig. 1a). The release of monoamine
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