• br AR signals and chemosensitivity in urothelial cancer A si

  2023-01-30

  

  AR signals and chemosensitivity in urothelial cancer A significant amount of patients with urothelial cancer fail to respond to cisplatin-based systemic chemotherapy, although it remains the mainstay of successful management of advanced disease. However, underlying mechanisms for chemoresistance

• Here we found that AMPK directly phosphorylates EZH at Thr

  2023-01-30

  

  Here we found that AMPK directly phosphorylates EZH2 at Thr311 to disrupt its interaction with SUZ12 and to inhibit PRC2 enzymatic activity, which is supported by the increased expression of PRC2-repressed genes. Furthermore, the T311E-EZH2 mutant that mimics AMPK-mediated phosphorylation status sup

• br Results br Discussion Using primarily

  2023-01-30

  

  Results Discussion Using primarily an electrophysiological analysis of dysbindin-deficient hippocampal neurons in cultures and slices, we have uncovered a previously unreported role for dysbindin in enhancing CA3–CA1 AMPAR-mediated transmission. An earlier study, however, has reported a reduct

• We start with a basic description of the MT

  2023-01-30

  

  We start with a basic description of the MT-SGL model. Consider a multi-task learning (MTL) setting with k tasks. Let p be the number of covariates, shared across all the tasks, and n be the number of samples. Let denote the matrix of covariates, be the matrix of responses with each row correspond

• br Discussion Missense mutations transversions of the

  2023-01-30

  

  Discussion Missense mutations (transversions) of the first nucleotide of the phenylalanine ci-1033 at position 1174 (F1174) of the anaplastic lymphoma kinase gene can result in substitutions to leucine or valine (F1174L/V) while missense mutation (transversion) of the second nucleotide of the phe

• AHR mediated MMP upregulation has been shown

  2023-01-30

  

  AHR-mediated MMP1 upregulation has been shown in response to tobacco smoke [32]. Tobacco smoke contains various AHR ligands such as benzo[a]pyrene. Both benzo[a]pyrene [15] and FICZ [13] are high-affinity ligands for AHR and upregulate CYP1A1 and CYP1B1. FICZ is rapidly degraded by CYP1A1 [20], [33]

• The inflammatory cytokine IL is an additional factor

  2023-01-30

  

  The inflammatory cytokine IL-6 is an additional factor that has been hypothesized to contribute to epinephrine-mediated repression of drug detoxifying proteins such as CYP3A4 (Aninat et al., 2008). Indeed, this CYP is well-known to be repressed by IL-6 (Dickmann et al., 2011) and epinephrine has pre

• Furthermore stress hormones can indirectly induce DNA

  2023-01-30

  

  Furthermore, stress hormones can indirectly induce DNA damage, for example by altering DNA repair and transcriptional regulation of the cell cycle. It has been found that stress hormones induce the up-regulation of checkpoint kinase 1 (Chk1) and checkpoint kinase 2 (Chk2) and proto-oncogene cell div

• MLN another selective Aurora A inhibitor is said

  2023-01-30

  

  MLN8237, another selective Aurora-A inhibitor is said to be more potent than MLN8054 and to cause less benzodiazepine-like side effects based on structure modulation by the addition of a methoxy group to either end of the MLN8054 molecule. It was studied [62] in a once daily (QD) schedule for 7 days

• In this study significant reduction

  2023-01-30

  

  In this study, significant reduction in the HCO3− content in sham-operated and testosterone-treated rats following bafilomycin A1 administration suggested that V-ATPase could be involved in mediating the decrease in vas deferens fluid HCO3− content, most probably due to the increase in H+ secretion

• A different mechanism has been suggested for the role of

  2023-01-30

  

  A different mechanism has been suggested for the role of TRX1 in ASK1 regulation based on disulfide bond-mediated ASK1 multimerization and its reduction through the thiol-reductase activity of TRX1 (Nadeau et al., 2007, Nadeau et al., 2009). In this model, oxidative stress induces intermolecular dis

• br Experimental section br Acknowledgments br Introduction A

  2023-01-30

  

  Experimental section Acknowledgments Introduction Adipose is a major endocrine organ which releases a range of bioactive agents [1]. Selected adipose depots have been established as sites of sex steroid metabolism [1]. Subcutaneous and visceral adipose express high levels of aromatase, cap

• br Declarations Funding None for the

  2023-01-30

  

  Declarations Funding: None for the paper in question. Competing interests: Florent Morio has received speaker's fees from Gilead, Basilea, and MSD and travel grants from Gilead, MSD, Pfizer, Basilea, and Astellas. Ethical approval: Not relevant for the paper in question. Introduction Lactic

• Here we provide evidence that NO contributes

  2023-01-29

  

  Here, we provide evidence that NO contributes to changes in synaptic strength, but also offer an explanation as to why previous attempts to link NO to LTP have often failed. Our results describe a model by which cycling AMPARs, held in intracellular pools, are rapidly delivered to the membrane surfa

• We recently identified a G A dependent epigenetic mechanism

  2023-01-29

  

  We recently identified a G9A-dependent epigenetic mechanism for transcriptional activation of the serine pathway in cancer cells (Ding et al., 2013). G9A, also known as EHMT2 and KMT1C, is a H3K9 methyltransferase that has a primary role in catalyzing H3K9me1 and H3K9me2 in euchromatin (Shinkai and

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