0000000000727117

AUTHOR

Robert Edwards

showing 3 related works from this author

Effects of canagliflozin on serum potassium in people with diabetes and chronic kidney disease: the CREDENCE trial

2021

Abstract Aims  Hyperkalaemia is a common complication of type 2 diabetes mellitus (T2DM) and limits the optimal use of agents that block the renin–angiotensin–aldosterone system, particularly in patients with chronic kidney disease (CKD). In patients with CKD, sodium‒glucose cotransporter 2 (SGLT2) inhibitors provide cardiorenal protection, but whether they affect the risk of hyperkalaemia remains uncertain. Methods and results  The CREDENCE trial randomized 4401 participants with T2DM and CKD to the SGLT2 inhibitor canagliflozin or matching placebo. In this post hoc analysis using an intention-to-treat approach, we assessed the effect of canagliflozin on a composite outcome of time to eith…

medicine.medical_specialtyCardiac & Cardiovascular SystemsINHIBITIONRATIONALEPlaceboHYPERKALEMIAMECHANISMSHyperkalaemiaChronic kidney diseaseInternal medicineDiabetes mellitusType 2 diabetes mellitusEND-POINTSPost-hoc analysismedicineHumansCanagliflozinRenal Insufficiency Chronic1102 Cardiorespiratory Medicine and HaematologySodium-Glucose Transporter 2 InhibitorsCanagliflozinOUTCOMESScience & Technologybusiness.industryType 2 Diabetes Mellitus1103 Clinical Sciencesmedicine.diseaseCardiovascular System & HematologyDiabetes Mellitus Type 2Serum potassiumCardiovascular System & CardiologyPotassiumCardiology and Cardiovascular MedicinebusinessComplicationLife Sciences & BiomedicineSGLT2 inhibitorsKidney diseasemedicine.drugEuropean Heart Journal
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The potential of acetaminophen as a prodrug in gene-directed enzyme prodrug therapy.

2000

Acetaminophen is oxidized by human CYP1A2 to the cytotoxic metabolite N-acetylbenzoquinoneimine (NABQI). Incubation of cells transfected with human CYP1A2 (H1A2 MZ cells) with 4-20 mM acetaminophen for 6 hours at 37 degrees C caused extensive cytotoxicity (cell viability10%). In contrast, nontransfected V79 MZ cells were unaffected (viability95%). By mixing H1A2 MZ cells with V79 MZ cells in various proportions and incubating with 4 mM acetaminophen, it was shown that the NABQI released from H1A2 MZ cells also caused cytotoxicity of bystander cells. Thus, in a mixture containing 5% H1A2 MZ cells, exposure to 4 mM acetaminophen for 6 hours resulted in complete cell killing by 24 hours. A sim…

Cancer ResearchCell SurvivalPharmacologyTransfectionCatalysisCell LineCricetulusCytochrome P-450 CYP1A2CricetinaemedicineTumor Cells CulturedCytotoxic T cellAnimalsHumansProdrugsViability assayCytotoxicityMolecular BiologyAcetaminophenChemistryCYP1A2TransfectionGenetic TherapyProdrugAcetaminophenCell killingMolecular Medicinemedicine.drugCancer gene therapy
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Multiple independent variants at the TERT locus are associated with telomere length and risks of breast and ovarian cancer

2013

Journal article TERT-locus SNPs and leukocyte telomere measures are reportedly associated with risks of multiple cancers. Using the Illumina custom genotyping array iCOGs, we analyzed ~480 SNPs at the TERT locus in breast (n = 103,991), ovarian (n = 39,774) and BRCA1 mutation carrier (n = 11,705) cancer cases and controls. Leukocyte telomere measurements were also available for 53,724 participants. Most associations cluster into three independent peaks. The minor allele at the peak 1 SNP rs2736108 associates with longer telomeres (P = 5.8 × 10!-7), lower risks for estrogen receptor (ER)-negative (P = 1.0 × 10!-8) and BRCA1 mutation carrier (P = 1.1 × 10!-5) breast cancers and altered promot…

TelomeraseMessengerCàncer d'ovariEstrogen receptorAetiology screening and detection [ONCOL 5]0302 clinical medicineBreast cancerRisk FactorsAlternative Splicing; Biomarkers Tumor; Breast Neoplasms; Case-Control Studies; Chromatin; DNA Methylation; Female; Gene Expression Profiling; Genetic Loci; Genetic Predisposition to Disease; Genome-Wide Association Study; Genotype; Humans; Luciferases; Oligonucleotide Array Sequence Analysis; Ovarian Neoplasms; Polymorphism Single Nucleotide; RNA Messenger; Real-Time Polymerase Chain Reaction; Reverse Transcriptase Polymerase Chain Reaction; Risk Factors; Telomerase; Telomere; GeneticsGenotypeBUCCAL CELLSLuciferasesTelomeraseOligonucleotide Array Sequence AnalysisOvarian Neoplasms0303 health sciencesTumorTelòmerReverse Transcriptase Polymerase Chain ReactionGENETIC-VARIATIONCOMMON VARIANTSSingle Nucleotidetert-clptm1l locus; genome-wide association; genetic-variation; susceptibility loci; buccal cells; fibroblasts; common variants; carcinoma; reverse-transcriptase htert; metaanalysisTelomereAetiology screening and detection Immune Regulation [ONCOL 5]Chromatin3. Good healthTumor Markers Biological030220 oncology & carcinogenesisFemaleFIBROBLASTSGenotypeSUSCEPTIBILITY LOCICARCINOMASingle-nucleotide polymorphismBreast NeoplasmsBiologyReal-Time Polymerase Chain ReactionPolymorphism Single NucleotideArticleCàncer de mama03 medical and health sciencesBreast cancerSDG 3 - Good Health and Well-beingTranslational research [ONCOL 3]Ovarian cancermedicineGeneticsBiomarkers TumorHumansGenetic Predisposition to DiseaseRNA MessengerPolymorphismAlleleGENOME-WIDE ASSOCIATIONMETAANALYSIS030304 developmental biologyMolecular epidemiology Aetiology screening and detection [NCEBP 1]Breast cancer susceptibilityHereditary cancer and cancer-related syndromes [ONCOL 1]Translational research Genomic disorders and inherited multi-system disorders [ONCOL 3]Gene Expression ProfilingDNA Methylationmedicine.diseaseMolecular biologyTERT-CLPTM1L LOCUSTelomereMinor allele frequencyAlternative SplicingGenetic LociCase-Control StudiesRNABiomarkersREVERSE-TRANSCRIPTASE HTERTGenome-Wide Association StudyNature genetics
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