• Notch signaling maintains the balance between

  2021-12-13

  

  Notch signaling maintains the balance between neural stem cells and neural progenitors (Aguirre et al., 2010, Basak and Taylor, 2007, Mizutani et al., 2007). Conditional knock out of Notch causes depletion in the progenitor pool, showing that Notch is required for the maintenance of neural stem cell

• Introduction Initially postulated to represent the

  2021-12-13

  

  Introduction Initially postulated to represent the main source of ATP production in eukaryotic cells, mitochondria are recently recognized to perform manifold essential functions beyond energy production, impacting most areas of cell biology and medicine [1]. Mitochondrial metabolism is both the ba

• Formyl peptide receptors FPRs are a

  2021-12-13

  

  Formyl peptide receptors (FPRs) are a family of surface-expressed, G protein-coupled receptors [7]. The three members, FPR1, FPR2 and FPR3, share significant sequence homology, but have different functional properties [7]. While FPRs are mainly expressed by innate leukocytes, they are also found on

• br Introduction In addition to glucose which is the foremost

  2021-12-13

  

  Introduction In addition to glucose, which is the foremost stimulator of insulin secretion in beta-cells, other nutrients such as free fatty acids (also called non-esterified fatty acids, NEFA) contribute to glucose-stimulated insulin secretion (GSIS). Glucose triggers the processes leading to in

• While earlier reports on ferroptosis

  2021-12-13

  

  While earlier reports on ferroptosis did not clarify mitochondrial damage and consequent death signaling in this paradigm of oxidative death, evidence from recent studies in neuronal systems strongly suggested a mechanistic link between enhanced lipid peroxide formation and loss of mitochondrial int

• To validate that our natural experiment operates primarily

  2021-12-13

  

  To validate that our natural experiment operates primarily through a large negative shock to the risk-taking incentives provided by option compensation measured by vega, we do two sets of tests. First, we confirm a significant drop in vega after the adoption of FAS 123R for treated firms relative to

• By measuring the accumulation of unprenylated Rap a as

  2021-12-13

  

  By measuring the accumulation of unprenylated Rap1a as a surrogate marker for the inhibition of FPPS [8], [9], [10], [11], we found that upregulation of FPPS expression in Hela cells reduced the accumulation of unprenylated Rap1a in response to 24h' treatment with 0–50μM ZOL. As expected, cells cult

• On the other hand G a GLP could

  2021-12-13

  

  On the other hand, G9a/GLP could also alter neuronal function without directly altering the transcription level of particular plasticity-related protein: the consolidation of early-LTP to late-LTP, as well as the reversal of mGluR-LTD by G9a/GLP inhibition required PKMζ translation and its downstrea

• Regulation of gene expression in

  2021-12-13

  

  Regulation of gene expression in mammalian cells is governed by the epigenetic machinery, which includes several distinctive yet entangled branches. DNA and histone modifying enzymes, non-coding regulatory RNAs, and ATPase-dependent chromatin remodeling proteins all contribute to the dynamic alterat

• Previous studies have attributed the changes that occurs dur

  2021-12-13

  

  Previous studies have attributed the changes that occurs during the behvioral sensitization to many psychostimulants with neuroadaptation in dopaminergic cell bodies of the VTA (induction phase) along with alteration in dopamine axon terminal field transmission of NAc during the expression to sensit

• A more quantitative view of kinase

  2021-12-10

  

  A more quantitative view of kinase specificity suggests a continuum of phosphorylation rates for the various substrates of a particular kinase (Figure 4A). Such differences in ‘substrate quality’ can arise from variations in phosphorylation site or docking sequences and may explain why the timing or

• Recently CFS has been included in the group

  2021-12-10

  

  Recently, CFS has been included in the group “low cystine and glutamine syndromes,” which are characterized by a combination of abnormally low plasma levels of these two aminoacids, as well as reduced natural killer cell activity, and increased rates of urea production [13]. Some studies indicated

• Introduction Inorganic arsenic InAs species such as arsenite

  2021-12-10

  

  Introduction Inorganic arsenic (InAs) species such as arsenite (AsIII) and arsenate (AsV) are present in groundwater. Arsenic contaminated drinking water is a global public health issue because of its natural prevalence and toxicity. Long exposure to arsenic results in chronic effect in humans, inc

• A second feature of the

  2021-12-10

  

  A second feature of the Ras-type GTPases is that their ‘on’ and ‘off’ states are temporally and often spatially separated from one another. This feature is essential for GTPases mediating signaling and other processes that need to be kept ‘off’ until the arrival of signaling cues. The need to recrui

• In conclusion the present study demonstrated that peripheral

  2021-12-10

  

  In conclusion, the present study demonstrated that peripheral nerve exposure to HIV gp120 increased the expression levels of the P2Y12 receptor in DRG SGCs and enhanced mechanical and thermal hyperalgesia in rat models. Up-regulation of the P2Y12 receptor in DRG SGCs further promoted the release of

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