Search Results - "RANDOLPH, Aaron"
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Experimental factors that impact CaV1.2 channel pharmacology-Effects of recording temperature, charge carrier, and quantification of drug effects on the step and ramp currents elicited by the "step-step-ramp" voltage protocol
Published in PloS one (2022)“…CaV1.2 channels contribute to action potential upstroke in pacemaker cells, plateau potential in working myocytes, and initiate excitation-contraction…”
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Mechanisms of QT prolongation by buprenorphine cannot be explained by direct hERG channel block
Published in PloS one (06-11-2020)“…Buprenorphine is a μ-opioid receptor (MOR) partial agonist used to manage pain and addiction. QTC prolongation that crosses the 10 msec threshold of regulatory…”
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Assessment of an In Silico Mechanistic Model for Proarrhythmia Risk Prediction Under the CiPA Initiative
Published in Clinical pharmacology and therapeutics (01-02-2019)“…The International Council on Harmonization (ICH) S7B and E14 regulatory guidelines are sensitive but not specific for predicting which drugs are…”
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Experimental factors that impact Ca V 1.2 channel pharmacology—Effects of recording temperature, charge carrier, and quantification of drug effects on the step and ramp currents elicited by the “step-step-ramp” voltage protocol
Published in PloS one (01-11-2022)“…Background and purpose Ca V 1.2 channels contribute to action potential upstroke in pacemaker cells, plateau potential in working myocytes, and initiate…”
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Drug potency on inhibiting late Na+ current is sensitive to gating modifier and current region where drug effects were measured
Published in Journal of pharmacological and toxicological methods (01-11-2019)“…Cardiac late Na+ current (INaL) contributes to ventricular action potential duration. Pathological increase in INaL is arrhythmogenic, and inhibition of INaL…”
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Proton currents constrain structural models of voltage sensor activation
Published in eLife (30-08-2016)“…The Hv1 proton channel is evidently unique among voltage sensor domain proteins in mediating an intrinsic 'aqueous' H conductance (G ). Mutation of a highly…”
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Decoy peptide targeted to Toll-IL-1R domain inhibits LPS and TLR4-active metabolite morphine-3 glucuronide sensitization of sensory neurons
Published in Scientific reports (16-06-2017)“…Accumulating evidence indicates that Toll-like receptor (TLR) signaling adapter protein interactions with Toll/Interleukin-1 Receptor (TIR) domains present in…”
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Carbamazepine potentiates the effectiveness of morphine in a rodent model of neuropathic pain
Published in PloS one (15-09-2014)“…Approximately 60% of morphine is glucuronidated to morphine-3-glucuronide (M3G) which may aggravate preexisting pain conditions. Accumulating evidence…”
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There is no F in APC: Using physiological fluoride-free solutions for high throughput automated patch clamp experiments
Published in Frontiers in molecular neuroscience (22-08-2022)“…Fluoride has been used in the internal recording solution for manual and automated patch clamp experiments for decades because it helps to improve the seal…”
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Expression analysis and genomic characterization of human melanoma differentiation associated gene-5, mda-5: a novel type I interferon-responsive apoptosis-inducing gene
Published in Oncogene (04-03-2004)“…Melanoma differentiation associated gene-5 (mda-5) was identified by subtraction hybridization as a novel upregulated gene in HO-1 human melanoma cells induced…”
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Unique aspects of mda-7/IL-24 antitumor bystander activity : establishing a role for secretion of MDA-7/IL-24 protein by normal cells
Published in Oncogene (17-11-2005)“…Melanoma differentiation associated gene-7 (mda-7) was cloned using subtraction hybridization from terminally differentiated human melanoma cells. Based on…”
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mda-9/Syntenin : A positive regulator of melanoma metastasis
Published in Cancer research (Chicago, Ill.) (01-12-2005)“…Metastasis is a significant event in cancer progression and continues to pose the greatest challenge for a cancer cure. Defining genes that control metastasis…”
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Melanoma differentiation associated gene-7/interleukin-24 promotes tumor cell-specific apoptosis through both secretory and nonsecretory pathways
Published in Cancer research (Chicago, Ill.) (01-05-2004)“…Melanoma differentiation associated gene-7/interleukin-24 (Mda-7/IL-24), a novel member of the IL-10 family of cytokines, uniquely displays cancer-specific…”
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Targeting Gene Expression Selectively in Cancer Cells by Using the Progression-Elevated Gene-3 Promoter
Published in Proceedings of the National Academy of Sciences - PNAS (25-01-2005)“…One impediment to effective cancer-specific gene therapy is the rarity of regulatory sequences targeting gene expression selectively in tumor cells. Although…”
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Defining the Domains of Human Polynucleotide Phosphorylase (hPNPaseOLD-35) Mediating Cellular Senescence
Published in Molecular and Cellular Biology (01-08-2005)“…Article Usage Stats Services MCB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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Experimental factors that impact Ca.sub.V1.2 channel pharmacology-Effects of recording temperature, charge carrier, and quantification of drug effects on the step and ramp currents elicited by the "step-step-ramp" voltage protocol
Published in PloS one (23-11-2022)“…Background and purpose Ca.sub.V 1.2 channels contribute to action potential upstroke in pacemaker cells, plateau potential in working myocytes, and initiate…”
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Electromechanical Coupling in Gating of the Hv1 Voltage Sensor is Revealed by Resting-State Currents in an S4 Arg to His Mutation (R205H)
Published in Biophysical journal (28-01-2014)Get full text
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Editor's Note: mda-9 /Syntenin: A Positive Regulator of Melanoma Metastasis
Published in Cancer research (Chicago, Ill.) (01-10-2019)Get full text
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A systematic strategy for estimating hERG block potency and its implications in a new cardiac safety paradigm
Published in Toxicology and applied pharmacology (01-05-2020)“…hERG block potency is widely used to calculate a drug's safety margin against its torsadogenic potential. Previous studies are confounded by use of different…”
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Activation of the nuclear factor κB pathway by astrocyte elevated gene-1 : Implications for tumor progression and metastasis
Published in Cancer research (Chicago, Ill.) (01-02-2006)“…Abstract Astrocyte elevated gene-1 (AEG-1) was initially identified as an HIV-1- and tumor necrosis factor α (TNF-α)–inducible transcript in primary human…”
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