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br GluR A knockout mice Genetically
2022-02-12
GluR-A knockout mice Genetically modified, adult mice lacking the GluR-A AMPA receptor subunit exhibit fast synaptic transmission in the hippocampus, mediated by the receptors formed from the remaining AMPA receptor subunits GluR-B and GluR-C (Sommer et al., 1991), but are deficient in a rapidly
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The novel Ghsr IRES Cre knock
2022-02-12
The novel Ghsr-IRES-Cre knock-in mouse line allowed us to deconstruct the involvement of MBH GHSR-expressing neurons in mediating food intake responses using chemogenetic modulation of their neuronal activity. In our studies, hM4Di DREADD virus injections to inhibit GHSR neurons targeted several nuc
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Phos-tag Biotin Amongst oxidants that we have studied
2022-02-12
Amongst oxidants that we have studied, PMS is unique in having a greater effect in deoxygenated cells. The resulting phenotype shows some similarities with the increased cation permeability shown by deoxygenated sickle Phos-tag Biotin [27]. It is interesting to consider why PMS has this effect. PMS
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br Conclusions br Acknowledgement Work
2022-02-12
Conclusions Acknowledgement Work in the authors’ labs was funded by Natural Sciences and Engineering Research Council of Canada (OGP0194652 and OGP0041653) and Diabète Québec. Introduction Fifty years ago, Sydney Brenner proposed Caenorhabditis elegans as a useful model for the study of an
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These reports have gradually established G quadruplex bindin
2022-02-12
These reports have gradually established G-quadruplex binding small molecules as promising anti-cancer therapeutic agents. Besides the stabilization of G-quadruplex structures, some of these molecules also serve as diagnostic probes and sensors for G-quadruplexes in vitro and in vivo. Of these, Thio
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br The potential of EPA Ffar signaling as a
2022-02-12
The potential of EPA-Ffar4 signaling as a novel intervention for HFpEF Conclusions and future directions Optimization of ω3-PUFA/EPA-therapy based upon titration to achieve therapeutic levels: A pressing clinical challenge is to continue to define the benefit of ω3-PUFA/EPA-therapy. Recent ana
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Most hexokinases are widely expressed but distinct hexokinas
2022-02-11
Most hexokinases are widely expressed but distinct hexokinases predominate specific tissues (Katzen and Schimke, 1965, Rogers et al., 1975). Hexokinase I is found in all mammalian tissues, but is most abundant in the Naringin and kidney (griffin et al., 1992). Hexokinase II is the primary hexokinas
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The opposite modulation observed for circulating LPI
2022-02-11
The opposite modulation observed for circulating LPI levels and WAT GPR55 Cy3-UTP by nutritional status suggests that increased levels of LPI may down-regulate the expression of its receptor in WAT, whereas in conditions of low serum LPI levels, the expression of GPR55 is stimulated. However, durin
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Continuing studies of endocannabinoid ligands at GPR
2022-02-11
Continuing studies of endocannabinoid ligands at GPR55 reveal that virodhamine (O-arachidonylethanolamine) and AEA can act as a partial agonists at GPR55; at high micromolar concentrations can inhibit β-arrestin recruitment (Sharir et al., 2012). It is likely that there are allosteric as well as ort
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br Discovery of GPR A The murine niacin
2022-02-11
Discovery of GPR109A The murine niacin receptor, protein upregulated in macrophages by interferon-γ (PUMA-G), was identified as a G-protein-coupled receptor (GPCR) expressed in adipocytes and spleen [22], [23]. This finding suggested a role of this receptor in macrophage function [24]. In 2003, t
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It may seem counterintuitive that a lymphocyte which is unab
2022-02-11
It may seem counterintuitive that a lymphocyte which is unable to proliferate could have neoplastic potential since the very definition of neoplasia is one of autonomous clonal expansion of a cell. The lack of co-stimulatory molecules CD27 and CD28 can potentially be overcome by activating NK cell r
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The DNA cleavage activity assay in the
2022-02-11
The DNA cleavage activity assay in the present study also demonstrated the DNA glycosylase activities of SMUG1, NEIL1, TDG, and NTHL1 for 5OHU paired with A. While our findings on the activities of SMUG1 and NEIL1 were consistent with the results reported from previous studies [25], [50], the activi
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br Perspectives br Contributors BP study concept design lite
2022-02-11
Perspectives Contributors BP: study concept & design, literature review, data analysis & synthesis & presentation, primary draft of the manuscript; JDR: data analysis, Fig. 1 illustration, manuscript review & revision; ZP: study concept & design, manuscript review & edit; MI: manuscript review
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Introduction l Glutamate is a
2022-02-11
Introduction l-Glutamate is a major excitatory neurotransmitter in the mammalian central nervous system (CNS) that contributes not only to fast synaptic neurotransmission, but also to complex physiological processes like memory, learning, plasticity, and neuronal cell death [30], [81]. Glutamate is
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CX5461 In conclusion we have designed and characterized a
2022-02-11
In conclusion, we have designed and characterized a novel series of EAAT-blockers, exemplified by (-[4-(2-bromo-4,5-difluorophenoxy)phenyl]--asparagine)—a potent, selective, competitive non-substrate inhibitor of EAAT-2. As one of the most potent and selective EAAT-2 inhibitors identified to date,
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