Search results for " Multiple reaction monitoring"

showing 2 items of 2 documents

Lipidomic profiling identifies signatures of metabolic risk

2020

Background: Metabolic syndrome (MetS), the clustering of metabolic risk factors, is associated with cardiovascular disease risk. We sought to determine if dysregulation of the lipidome may contribute to metabolic risk factors. Methods: We measured 154 circulating lipid species in 658 participants from the Framingham Heart Study (FHS) using liquid chromatography-tandem mass spectrometry and tested for associations with obesity, dysglycemia, and dyslipidemia. Independent external validation was sought in three independent cohorts. Follow-up data from the FHS were used to test for lipid metabolites associated with longitudinal changes in metabolic risk factors. Results: Thirty-nine lipids were…

Male0301 basic medicineResearch paperdhSL dihydrosphingolipidBMI body mass indexlcsh:MedicineATHEROGENIC LIPOPROTEINSBioinformaticsFHS Framingham Heart StudyPC phosphatidylcholinePESA Progression of Early Subclinical Atherosclerosis0302 clinical medicineFramingham Heart StudyRisk FactorsSAFHS San Antonio Family Heart StudyLC-MS/MS liquid chromatography-tandem mass spectrometryMedicineLongitudinal StudiesMetabolic riskPLASMA SPHINGOLIPID METABOLISMPOPULATIONlcsh:R5-920education.field_of_studySPHINGOMYELINCE cholesteryl esterDysglycemiaGeneral MedicineMiddle AgedLipidomePS phosphatidylserineCardiovascular diseaseLipidsMetabolic syndrome3. Good healthCARDIOVASCULAR-DISEASE030220 oncology & carcinogenesisHEARTMetS metabolic syndromeFemaleDisease SusceptibilityLGPL lysoglycerophospholipidSL sphingolipidlcsh:Medicine (General)LPE lysophosphatidylethanolamineAdultFDR false discovery rateTAG triacylglycerolPopulationCer ceramideCVD cardiovascular diseasePE phosphatidylethanolamineDENSITY-LIPOPROTEINRisk AssessmentGeneral Biochemistry Genetics and Molecular Biology03 medical and health sciencesAnimalsHumanseducationT2DM type II diabetes mellitusAgedLPC lysophosphatidylcholineSM sphingomyelinbusiness.industryCERAMIDElcsh:RHDL-C High density lipoprotein cholesterolBiomarkerLipid Metabolismmedicine.diseaseObesitySphingolipidCross-Sectional Studies030104 developmental biologyDyslipidemiaERF Erasmus Family StudyLipidomicsMetabolic syndromeINDUCED INSULIN-RESISTANCEbusinessDAG diacylglycerolBody mass indexBiomarkersDyslipidemiaMRM multiple reaction monitoringFASTING GLUCOSE
researchProduct

In vitro evaluation of poloxamer in situ forming gels for bedaquiline fumarate salt and pharmacokinetics following intramuscular injection in rats

2019

Graphical abstract

In situPO Propylene oxideIV IntravenousP338 Poloxamer 338lcsh:RS1-441Pharmaceutical Sciencechemistry.chemical_compoundn Sample sizeSD Standard deviationIM Intramuscularchemistry.chemical_classificationC0 Analyte plasma concentration at time zeroDoE Design of experimentsUV UltravioletPharmacology. TherapyK2.EDTA Potassium ethylenediaminetetraacetic acidLC–MS/MS Liquid chromatography-tandem mass spectrometryH&E Hematoxylin and eosintmax Sampling time to reach the maximum observed analyte plasma concentrationIn situ forming gelsCMC Critical micellar concentrationCmax Maximum observed analyte plasma concentrationIntramuscular injectionDN Dose normalizedGPT Gel point temperaturePLGA Poly-(DL-lactic-co-glycolic acid)TFA Trifluoroacetic acidCAN AcetonitrileATP Adenosine 5′ triphosphateSalt (chemistry)Polyethylene glycolPoloxamerArticlelcsh:Pharmacy and materia medicaPharmacokineticsIn vivoUHPLC Ultra-high performance liquid chromatographyPharmacokineticsAUClast Area under the analyte concentration versus time curve from time zero to the time of the last measurable (non-below quantification level) concentrationEO Ethylene oxideNMP N-methyl-2-pyrrolidoneComputingMethodologies_COMPUTERGRAPHICSAUC∞ Area under the analyte concentration vs time curve from time zero to infinite timeP407 Poloxamer 407In vitro releasePoloxamerCMT Critical micellar temperatureGel erosionIn vitrot1/2 Apparent terminal elimination half-lifechemistryMDR-TB Multi-drug resistant tuberculosisAUC80h Area under the analyte concentration versus time curve from time zero to 80 htlast Sampling time until the last measurable (non-below quantification level) analyte plasma concentrationMRM Multiple reaction monitoringNuclear chemistrySustained releaseInternational Journal of Pharmaceutics: X
researchProduct