2022
Chronic oral nicotine exposure decreases aversive taste of nicotine, increases nicotine withdrawal and reinstatement, but cherry flavor does not alter nicotine’s effects in adolescent rats
Bagdas D, Harris L, Addy N. Chronic oral nicotine exposure decreases aversive taste of nicotine, increases nicotine withdrawal and reinstatement, but cherry flavor does not alter nicotine’s effects in adolescent rats. Neuroscience Letters 2022, 793: 137008. PMID: 36476758, PMCID: PMC9948648, DOI: 10.1016/j.neulet.2022.137008.Peer-Reviewed Original ResearchConceptsTaste responsesNicotine concentrationsNicotine exposureNicotine withdrawalNicotine effectsAdolescent ratsChronic exposureOral nicotine exposureTaste reactivityAversive tasteChronic nicotine exposureDevelopment of toleranceLow nicotine concentrationsE-cigarette useE-cigarette flavoringsHigher nicotine concentrationsNicotine abstinenceNicotine useNaïve animalsChronic effectsNicotineRatsAversive responsesDifferent nicotine concentrationsWithdrawalPersistent sensory changes and sex differences in transgenic mice conditionally expressing HIV-1 Tat regulatory protein
Toma W, Paris J, Warncke U, Nass S, Caillaud M, McKiver B, Ondo O, Bagdas D, Bigbee J, Knapp P, Hauser K, Damaj M. Persistent sensory changes and sex differences in transgenic mice conditionally expressing HIV-1 Tat regulatory protein. Experimental Neurology 2022, 358: 114226. PMID: 36096180, PMCID: PMC10053560, DOI: 10.1016/j.expneurol.2022.114226.Peer-Reviewed Original ResearchConceptsSensory neuropathyFemale miceHIV-1Tat expressionSensory nerve action potentialsIntraepidermal nerve fiber densityChronic HIV-1Persistent sensory changesPain-like behaviorsPeripheral sensory neuropathySevere chronic painDevelopment of neuropathyNerve fiber densityLumbar spinal cordDevelopment of hypersensitivityNerve action potentialsPrevious preclinical studiesDorsal root gangliaTNF-α expressionPPAR-α gene expressionTat regulatory proteinRole of TatHIV-1 TatSex differencesAllodynic responses
2021
Evaluation of Flavor Effects on Oral Nicotine Liking and/or Disliking Using the Taste Reactivity Test in Rats
Bagdas D, Rupprecht LE, Nunes EJ, Schillinger E, Immanuel JJ, Addy NA. Evaluation of Flavor Effects on Oral Nicotine Liking and/or Disliking Using the Taste Reactivity Test in Rats. Nicotine & Tobacco Research 2021, 24: 753-760. PMID: 34918123, PMCID: PMC8962681, DOI: 10.1093/ntr/ntab241.Peer-Reviewed Original ResearchConceptsTaste reactivity testOrosensory experienceAversive responsesAbuse liabilityAversive valueAversive reactionsHedonic responsesNicotine rewardTaking behaviorIntraoral cathetersImpact of mentholReactivity testOlfactory cuesOrofacial movementsDislikingLikingNicotine responseTaste stimuliSex-dependent mannerOral nicotineNicotine inducesNicotineCuesIngestive responsesExperience
2020
Deficit in voluntary wheel running in chronic inflammatory and neuropathic pain models in mice: Impact of sex and genotype
Contreras KM, Caillaud M, Neddenriep B, Bagdas D, Roberts JL, Ulker E, White AB, Aboulhosn R, Toma W, Khalefa T, Adel A, Mann JA, Damaj MI. Deficit in voluntary wheel running in chronic inflammatory and neuropathic pain models in mice: Impact of sex and genotype. Behavioural Brain Research 2020, 399: 113009. PMID: 33181181, PMCID: PMC8961431, DOI: 10.1016/j.bbr.2020.113009.Peer-Reviewed Original ResearchConceptsNeuropathic pain modelChronic constriction injuryMechanical withdrawal thresholdPain modelStrains of miceWithdrawal thresholdDBA/2J miceVoluntary wheelChronic neuropathic pain modelPaclitaxel-treated miceVehicle-treated miceUnilateral intraplantar injectionLower mechanical thresholdsChronic pain reportQuality of lifeChemotherapy agent paclitaxelImpact of sexDifferent mouse strainsCCI miceCCI surgeryConstriction injuryIntraplantar injectionSham surgeryMale C57BL/6JNovel analgesicsImpact of menthol on nicotine intake and preference in mice: Concentration, sex, and age differences
Bagdas D, Jackson A, Carper M, Chen RY, Akinola LS, Damaj MI. Impact of menthol on nicotine intake and preference in mice: Concentration, sex, and age differences. Neuropharmacology 2020, 179: 108274. PMID: 32827516, PMCID: PMC7572603, DOI: 10.1016/j.neuropharm.2020.108274.Peer-Reviewed Original ResearchConceptsOral nicotine consumptionEffect of mentholImpact of mentholNicotine consumptionFemale miceNicotine intakeΑ7 nicotinic acetylcholine receptorMenthol concentrationNicotine solutionHigher nicotine intakeAdolescent female miceMale C57BL/6J miceTwo-bottle choice paradigmWild-type miceNicotinic acetylcholine receptorsConcentration-dependent mannerOral nicotineC57BL/6J miceKO miceMale miceType miceMouse modelAcetylcholine receptorsHigh menthol concentrationAdult counterpartsConditional expression of HIV‐1 tat in the mouse alters the onset and progression of tonic, inflammatory and neuropathic hypersensitivity in a sex‐dependent manner
Bagdas D, Paris J, Carper M, Wodarski R, Rice A, Knapp P, Hauser K, Damaj M. Conditional expression of HIV‐1 tat in the mouse alters the onset and progression of tonic, inflammatory and neuropathic hypersensitivity in a sex‐dependent manner. European Journal Of Pain 2020, 24: 1609-1623. PMID: 32533878, PMCID: PMC7856573, DOI: 10.1002/ejp.1618.Peer-Reviewed Original ResearchConceptsHIV-1 TatSex-dependent mannerFemale miceMechanical hypersensitivityAdjuvant injectionThermal hypersensitivityNeurotoxic HIV-1 regulatory proteinComplete Freund's adjuvant injectionChronic constrictive nerve injuryHIV sensory neuropathyNeuropathic nociceptive behaviorMagnitude of inflammationFreund's adjuvant injectionPeripheral nervous systemHIV-1 regulatory proteinHIV-1 proteinsAbility of TatSex differencesSequel of eventsNeuropathic hypersensitivityTat miceNerve injuryFormalin injectionPeripheral neuropathySensory neuropathy
2019
Pharmacological mechanisms of alcohol analgesic-like properties in mouse models of acute and chronic pain
Neddenriep B, Bagdas D, Contreras K, Ditre J, Wolstenholme J, Miles M, Damaj M. Pharmacological mechanisms of alcohol analgesic-like properties in mouse models of acute and chronic pain. Neuropharmacology 2019, 160: 107793. PMID: 31562845, PMCID: PMC6924270, DOI: 10.1016/j.neuropharm.2019.107793.Peer-Reviewed Original ResearchConceptsAnalgesic-like propertiesComplete Freund's adjuvantAnti-nociceptive propertiesChronic painNeuropathic painChronic constriction injury modelAlcohol useMu-opioid systemOral ethanol administrationPain-like statePeripheral neuropathic painNeuropathic pain modelKappa-selective antagonistAcute alcohol useAnalgesic-like effectsDose-dependent reversalMechanical hypersensitivityAnalgesic effectNerve injuryPain modelAcute modelOpioid systemAcute alcoholFreund's adjuvantChronic useAdolescent but not adult ethanol binge drinking modulates ethanol behavioral effects in mice later in life
Younis R, Wolstenholme J, Bagdas D, Bettinger J, Miles M, Damaj M. Adolescent but not adult ethanol binge drinking modulates ethanol behavioral effects in mice later in life. Pharmacology Biochemistry And Behavior 2019, 184: 172740. PMID: 31326461, PMCID: PMC6697373, DOI: 10.1016/j.pbb.2019.172740.Peer-Reviewed Original ResearchConceptsEthanol intakeEthanol drinkingEthanol's behavioral effectsEarly exposureAdolescent ethanol exposureEnhanced ethanol intakeAlcohol use disorderAnxiety-related behaviorAdolescence altersDrug-taking behaviorAlcohol intakeC57BL/6J miceEthanol exposureWithdrawal stateLong-term effectsNeurochemical mechanismsMouse modelBinge drinkingAdult miceUse disordersSerious illnessAbuse liabilityDrinking paradigmAdult exposureAdolescent populationAssessing nicotine dependence using an oral nicotine free-choice paradigm in mice
Bagdas D, Diester C, Riley J, Carper M, Alkhlaif Y, AlOmari D, Alayoubi H, Poklis J, Damaj M. Assessing nicotine dependence using an oral nicotine free-choice paradigm in mice. Neuropharmacology 2019, 157: 107669. PMID: 31220484, PMCID: PMC6697382, DOI: 10.1016/j.neuropharm.2019.107669.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBehavior, AddictiveChoice BehaviorDose-Response Relationship, DrugDrug InteractionsFemaleMaleMiceMice, KnockoutNicotineNucleus AccumbensQuinineReceptors, NicotinicSelf AdministrationSex CharacteristicsSubstance Withdrawal SyndromeTobacco Use DisorderTyrosine 3-MonooxygenaseVareniclineConceptsAddictive-like propertiesNicotine intakeOral nicotine consumptionNicotine consumptionFree-choice paradigmNicotine solutionΑ6 KO miceTwo-bottle free-choice paradigmTyrosine hydroxylase levelsNicotinic acetylcholine receptor subunitsPartial agonist vareniclineOral nicotine intakeAbsence of nicotineAcetylcholine receptor subunitsΑ5 nAChRAdult C57BL/6JNicotine withdrawalKO miceFemale miceAgonist vareniclineDBA/2J miceHydroxylase levelsNicotine dependenceBinge drinkingObserved sex differencesImpact of Menthol on Oral Nicotine Consumption in Female and Male Sprague Dawley Rats
Bagdas D, Cam B, Gul Z, Scott MM, Tyndale RF, Buyukuysal RL, Damaj MI, Gurun MS. Impact of Menthol on Oral Nicotine Consumption in Female and Male Sprague Dawley Rats. Nicotine & Tobacco Research 2019, 22: 196-203. PMID: 30753589, DOI: 10.1093/ntr/ntz019.Peer-Reviewed Original ResearchConceptsOral nicotine consumptionImpact of mentholNicotine intakeFemale ratsMale ratsNicotine consumptionSprague-DawleyNicotine levelsTwo-bottle free-choice paradigmMale Sprague-DawleyTotal fluid intakeAdult Sprague-DawleyBody weight changesNicotine delivery systemsOral mentholNicotine groupFluid intakeDissolvable tobacco productsSmokeless tobaccoRatsTobacco productsNicotineIntakeNicotine solutionWeight changeC57BL/6 substrain differences in inflammatory and neuropathic nociception and genetic mapping of a major quantitative trait locus underlying acute thermal nociception
Bryant C, Bagdas D, Goldberg L, Khalefa T, Reed E, Kirkpatrick S, Kelliher J, Chen M, Johnson W, Mulligan M, Damaj M. C57BL/6 substrain differences in inflammatory and neuropathic nociception and genetic mapping of a major quantitative trait locus underlying acute thermal nociception. Molecular Pain 2019, 15: 1744806918825046. PMID: 30632432, PMCID: PMC6365993, DOI: 10.1177/1744806918825046.Peer-Reviewed Original ResearchConceptsAcute thermal nociceptionThermal nociceptionNerve injuryNociceptive behaviorPain modalitiesB6N miceAdjuvant modelComplete Freund's adjuvant (CFA) modelChronic constrictive nerve injuryBaseline mechanical thresholdInflammatory nociceptive behaviorsInflammatory nociceptive stimulusStrain differencesFreund's adjuvant modelDifferent pain modalitiesHot plate testPreclinical pain modelsHot plate sensitivityNeuropathic nociceptionNociceptive markersPaw diameterMechanical hypersensitivityInflammatory painNeuropathic painPain model
2018
New insights on the effects of varenicline on nicotine reward, withdrawal and hyperalgesia in mice
Bagdas D, Alkhlaif Y, Jackson A, Carroll FI, Ditre JW, Damaj MI. New insights on the effects of varenicline on nicotine reward, withdrawal and hyperalgesia in mice. Neuropharmacology 2018, 138: 72-79. PMID: 29860196, PMCID: PMC6054891, DOI: 10.1016/j.neuropharm.2018.05.025.Peer-Reviewed Original ResearchConceptsEffects of vareniclineNicotine withdrawal signsNicotine rewardΑ5 nAChRWithdrawal signsHigh doseKnockout miceΒ2-nAChRsNicotine withdrawal-induced hyperalgesiaAdministration of vareniclineWithdrawal-induced hyperalgesiaΑ7 knockout miceDose-related mannerNicotinic acetylcholine receptorsΑ5 knockout micePlace preference testVarenicline doseCessation treatmentNicotine withdrawalSomatic signsVareniclineΑ7 nAChRsMouse modelCPP testNicotinic subtypesCurcumin acts as a positive allosteric modulator of α7-nicotinic acetylcholine receptors and reverses nociception in mouse models of inflammatory pain
El Nebrisi E, Bagdas D, Toma W, Al Samri H, Brodzik A, Alkhlaif Y, Yang K, Howarth F, Damaj I, Oz M. Curcumin acts as a positive allosteric modulator of α7-nicotinic acetylcholine receptors and reverses nociception in mouse models of inflammatory pain. Journal Of Pharmacology And Experimental Therapeutics 2018, 365: jpet.117.245068. PMID: 29339457, PMCID: PMC7947331, DOI: 10.1124/jpet.117.245068.Peer-Reviewed Original ResearchConceptsEffect of curcuminPositive allosteric modulatorsMouse modelVisceral painAntinociceptive effectNACh receptorsAcetylcholine receptorsAllosteric modulatorsΑ7 nicotinic acetylcholine receptorVisceral pain modelHuman nicotinic acetylcholine receptorNicotinic acetylcholine receptorsInflammatory painPain modelNociceptive behaviorReceptor agonistSignificant potentiationDependent ClLocomotor activityACh concentrationPainNociceptionReceptorsTonicG proteins
2017
Persistent activation of α7 nicotinic ACh receptors associated with stable induction of different desensitized states
Papke R, Stokes C, Damaj M, Thakur G, Manther K, Treinin M, Bagdas D, Kulkarni A, Horenstein N. Persistent activation of α7 nicotinic ACh receptors associated with stable induction of different desensitized states. British Journal Of Pharmacology 2017, 175: 1838-1854. PMID: 28477386, PMCID: PMC5979752, DOI: 10.1111/bph.13851.Peer-Reviewed Original ResearchEffects of Adrenomedullin and Glucagon-like Peptide on Distal Flap Necrosis and Vascularity: The Role of Receptor Systems and Nitric Oxide.
Cam B, Bagdas D, Ozyigit M, Sagdilek E, Buyukcoskun N, Ozluk K. Effects of Adrenomedullin and Glucagon-like Peptide on Distal Flap Necrosis and Vascularity: The Role of Receptor Systems and Nitric Oxide. WOUNDS A Compendium Of Clinical Research And Practice 2017, 29: 163-167. PMID: 28355142.Peer-Reviewed Original ResearchMeSH KeywordsAdrenomedullinAnimalsAntioxidantsCalcitonin Gene-Related PeptideDisease Models, AnimalEpigastric ArteriesFemaleGlucagon-Like Peptide ReceptorsGlucagon-Like PeptidesGraft SurvivalImmunohistochemistryNecrosisNitric OxideRatsRats, WistarReceptors, Calcitonin Gene-Related PeptideSurgical FlapsWound HealingWounds and InjuriesConceptsGlucagon-like peptide-1Superficial inferior epigastric arteryEffects of adrenomedullinFlap healingNitric oxideFlap necrosisReceptor antagonistNecrosis areaGLP-1 receptor antagonistCalcitonin gene-related peptide receptorAdult female Wistar ratsGene-related peptide receptorBeneficial effectsADM receptor antagonistAdministration of adrenomedullinPostoperative day 7Inferior epigastric arteryGLP-1 receptorDistal flap necrosisFemale Wistar ratsGlucagon-like peptideMajor complicationsCGRP receptorsEpigastric arteryWistar rats
2016
Sex Differences and Drug Dose Influence the Role of the α7 Nicotinic Acetylcholine Receptor in the Mouse Dextran Sodium Sulfate-Induced Colitis Model
AlSharari S, Bagdas D, Akbarali H, Lichtman P, Raborn E, Cabral G, Carroll F, McGee E, Damaj M. Sex Differences and Drug Dose Influence the Role of the α7 Nicotinic Acetylcholine Receptor in the Mouse Dextran Sodium Sulfate-Induced Colitis Model. Nicotine & Tobacco Research 2016, 19: 460-468. PMID: 27639096, PMCID: PMC6894014, DOI: 10.1093/ntr/ntw245.Peer-Reviewed Original ResearchConceptsΑ7 nicotinic acetylcholine receptorWild-type miceColitis severityNicotinic acetylcholine receptorsFemale miceHigher tumor necrosis factor-alpha levelsAcetylcholine receptorsTumor necrosis factor-alpha levelsNecrosis factor-alpha levelsLittermate wild-type miceAnti-colitis activityAnti-colitis effectΑ7 knockout miceDextran sodium sulfatePathogenesis of colitisAnti-inflammatory effectsFemale adult miceViable therapeutic approachSeverity of diseaseSex differencesColon lengthDisease activityColonic levelsColitis modelUlcerative colitisProtective Effects of Chlorogenic Acid and its Metabolites on Hydrogen Peroxide-Induced Alterations in Rat Brain Slices: A Comparative Study with Resveratrol
Gul Z, Demircan C, Bagdas D, Buyukuysal R. Protective Effects of Chlorogenic Acid and its Metabolites on Hydrogen Peroxide-Induced Alterations in Rat Brain Slices: A Comparative Study with Resveratrol. Neurochemical Research 2016, 41: 2075-2085. PMID: 27161374, DOI: 10.1007/s11064-016-1919-8.Peer-Reviewed Original ResearchConceptsOxidative stress parametersCortical slicesRat brain slicesRat cortical slicesStress parametersChlorogenic acidChloride stainingProtective effectBrain slicesOxidative stressQuinic acidResveratrolNatural phenolic compoundsMain metaboliteMalondialdehydeCaffeic acidROS levelsIncubation mediumPhenolic compoundsAlterationsIC50 valuesPresent studyStainingΜM H2O2Oxygen species
2014
The protective effect of ClinOleic against post-surgical adhesions
Altınel Y, Taşpınar E, Ozgüç H, Oztürk E, Ulker Akyıldız E, Bağdaş D. The protective effect of ClinOleic against post-surgical adhesions. Turkish Journal Of Trauma And Emergency Surgery 2014, 20: 1-6. PMID: 24639307, DOI: 10.5505/tjtes.2014.12244.Peer-Reviewed Original Research
2012
Genotoxic and Anti-Genotoxic Effects of Vanillic Acid Against Mitomycin C-Induced Genomic Damage in Human Lymphocytes In Vitro
Erdem M, Cinkilic N, Vatan O, Yilmaz D, Bagdas D, Bilaloglu R. Genotoxic and Anti-Genotoxic Effects of Vanillic Acid Against Mitomycin C-Induced Genomic Damage in Human Lymphocytes In Vitro. Asian Pacific Journal Of Cancer Prevention 2012, 13: 4993-4998. PMID: 23244097, DOI: 10.7314/apjcp.2012.13.10.4993.Peer-Reviewed Original ResearchConceptsAnti-genotoxic effectsMitomycin CHuman blood lymphocyte culturesCytokinesis-block micronucleus testBlood lymphocyte culturesLow doseHigh doseLymphocyte culturesHuman lymphocytesMicronucleus testAlkaline cometDoseGenotoxic damageGenotoxic effectsStrong antioxidantNegative controlOxidative damageGenomic damageVanillic acidChromosome levelPresent studyRates of DNADNA damageDamageSimilar results
2006
Cyanide Poisoning Deaths in Dogs
Oruc H, Yilmaz R, Bagdas D, Ozyigit M. Cyanide Poisoning Deaths in Dogs. Transboundary And Emerging Diseases 2006, 53: 509-510. PMID: 17105571, DOI: 10.1111/j.1439-0442.2006.00892.x.Peer-Reviewed Original Research