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 concentrationsWithdrawalPharmacological characterization of 5-iodo-A-85380, a β2-selective nicotinic receptor agonist, in mice
Akinola LS, Bagdas D, Alkhlaif Y, Jackson A, Gurdap CO, Rahimpour E, Carroll FI, Papke RL, Damaj MI. Pharmacological characterization of 5-iodo-A-85380, a β2-selective nicotinic receptor agonist, in mice. Journal Of Psychopharmacology 2022, 36: 1280-1293. PMID: 36321267, PMCID: PMC9817006, DOI: 10.1177/02698811221132214.Peer-Reviewed Original ResearchConceptsNicotinic receptor agonistsReceptor agonistNicotinic acetylcholine receptorsLow sensitivityPharmacological characterizationΑ4β2 receptorsNicotine dependenceNicotinic subunitsPlace preferenceΑ4β2 nAChRsAcetylcholine receptorsPartial agonistFull agonistAgonistsDifferential efficacyBehavioral effectsNeurodegenerative diseasesSubtypesPathological conditionsNAChRsPotential targetPotential roleHypothermiaReceptorsΑ6Persistent 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 responsesAnimal Models to Investigate the Impact of Flavors on Nicotine Addiction and Dependence
Bagdas D, Kebede N, Zepei AM, Harris L, Minanov K, Picciotto MR, Addy NA. Animal Models to Investigate the Impact of Flavors on Nicotine Addiction and Dependence. Current Neuropharmacology 2022, 20: 2175-2201. PMID: 35611777, PMCID: PMC9886843, DOI: 10.2174/1570159x20666220524120231.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus Statements
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(E)-3-furan-2-yl-N-phenylacrylamide (PAM-4) decreases nociception and emotional manifestations of neuropathic pain in mice by α7 nicotinic acetylcholine receptor potentiation
Bagdas D, Sevdar G, Gul Z, Younis R, Cavun S, Tae HS, Ortells MO, Arias HR, Gurun MS. (E)-3-furan-2-yl-N-phenylacrylamide (PAM-4) decreases nociception and emotional manifestations of neuropathic pain in mice by α7 nicotinic acetylcholine receptor potentiation. Neurological Research 2021, 43: 1056-1068. PMID: 34281483, DOI: 10.1080/01616412.2021.1949684.Peer-Reviewed Original ResearchConceptsPositive allosteric modulationΑ7 nAChRsNeuropathic painΑ7-selective antagonist methyllycaconitineΑ7 nicotinic acetylcholine receptorChronic constriction injuryPaw licking behaviorNeuropathic pain modelAcute systemic administrationChronic painful conditionsAntidepressant-like activityAnti-nociceptive activityDepression-like behaviorAnxiogenic-like effectsNicotinic acetylcholine receptorsAffective behaviorHuman α7 nAChRConstriction injuryMechanical allodyniaFormalin testPain modelAntagonist methyllycaconitineChronic painPainful conditionsRat α7 nAChRN‐acylethanolamine‐hydrolysing acid amidase: A new potential target to treat paclitaxel‐induced neuropathy
Toma W, Caillaud M, Patel NH, Tran TH, Donvito G, Roberts J, Bagdas D, Jackson A, Lichtman A, Gewirtz DA, Makriyannis A, Malamas MS, Damaj MI. N‐acylethanolamine‐hydrolysing acid amidase: A new potential target to treat paclitaxel‐induced neuropathy. European Journal Of Pain 2021, 25: 1367-1380. PMID: 33675555, DOI: 10.1002/ejp.1758.Peer-Reviewed Original ResearchConceptsPaclitaxel-induced peripheral neuropathyPaclitaxel-induced mechanical hypersensitivityMechanical hypersensitivitySpinal cordSelective NAAA inhibitorsNAAA inhibitorsPEA levelsDevelopment of PIPNMajor dose-limiting side effectDose-limiting side effectAdministration of palmitoylethanolamidePaclitaxel-induced neuropathyPaclitaxel-treated micePaclitaxel-induced cytotoxicityEvidence of toleranceEffective chemotherapeutic agentIntrinsic rewarding effectsLung tumor cellsNew potential targetsEndogenous palmitoylethanolamidePain aversivenessAcute administrationPeripheral neuropathyControl micePEA administration
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 neuropathyEffect of High Fructose Corn Sirup on Pancreatic Ductal Adenocarcinoma Induced by Dimethyl Benzantracene (DMBA) in Rats
Ozcan-Sınır G, Inan S, Suna S, Tamer CE, Akgül MB, Bagdas D, Sonmez G, Evrensel T, Kaya E, Sarandol E, Dündar HZ, Tarım OF, Ercan I, Sıgırlı D, Incedayı B, Copur OU. Effect of High Fructose Corn Sirup on Pancreatic Ductal Adenocarcinoma Induced by Dimethyl Benzantracene (DMBA) in Rats. Nutrition And Cancer 2020, 73: 339-349. PMID: 32475178, DOI: 10.1080/01635581.2020.1770811.Peer-Reviewed Original ResearchConceptsPancreatic ductal adenocarcinomaMale Sprague-Dawley ratsDevelopment of PDACSprague-Dawley ratsConsumption of sugarHistopathologic findingsPancreatic cancerDawley ratsDuctal adenocarcinomaRat modelGlucose levelsChow consumptionBody weightHistologic specimensDifferentiated typeDimethyl benzanthraceneDaily intakeRatsEntire groupTissue processing protocolChowTumor formationSignificant differencesFeeding periodGroupPharmacologic Overview of Chlorogenic Acid and its Metabolites in Chronic Pain and Inflammation
Bagdas D, Gul Z, Meade JA, Cam B, Cinkilic N, Gurun MS. Pharmacologic Overview of Chlorogenic Acid and its Metabolites in Chronic Pain and Inflammation. Current Neuropharmacology 2020, 18: 216-228. PMID: 31631820, PMCID: PMC7327949, DOI: 10.2174/1570159x17666191021111809.Peer-Reviewed Original ResearchConceptsLiterature searchElectronic literature searchDifferent pathological situationsChlorogenic acidPharmacologic overviewNeuropathic painPain managementChronic painInflammatory insultPreventive roleAnimal modelsInflammationPotent antioxidantCertain foodsOxidative stressEthnopharmacological reportsPutative mechanismsDietary plantsAntioxidant defenseNatural phenolic compoundsPathological situationsPainMedicinal herbsOriginal articlesPhenolic compoundsAging protects rat cortical slices against to oxygen-glucose deprivation induced damage
Gul Z, Demircan C, Bagdas D, Buyukuysal RL. Aging protects rat cortical slices against to oxygen-glucose deprivation induced damage. International Journal Of Neuroscience 2020, 130: 1183-1191. PMID: 32064981, DOI: 10.1080/00207454.2020.1730830.Peer-Reviewed Original ResearchConceptsOxygen-glucose deprivationCortical slicesRat cortical slicesMale Sprague-DawleyAged male ratsOGD mediumS100B levelsLactate dehydrogenase leakageCerebral cortexControl conditionYoung slicesMale ratsSprague-DawleyAged animalsBrain regionsBrain tissueReoxygenationMore increaseStaining intensityDehydrogenase leakagePossible involvementMinutes incubationRatsPresent studySimilar decline
2019
A silent agonist of α7 nicotinic acetylcholine receptors modulates inflammation ex vivo and attenuates EAE
Godin J, Roy P, Quadri M, Bagdas D, Toma W, Narendrula-Kotha R, Kishta O, Damaj M, Horenstein N, Papke R, Simard A. A silent agonist of α7 nicotinic acetylcholine receptors modulates inflammation ex vivo and attenuates EAE. Brain Behavior And Immunity 2019, 87: 286-300. PMID: 31874200, PMCID: PMC7604877, DOI: 10.1016/j.bbi.2019.12.014.Peer-Reviewed Original ResearchConceptsNicotinic acetylcholine receptorsSilent agonistInflammatory painCytokine productionΑ7 nAChRsAnimal modelsAcetylcholine receptorsΑ7 nicotinic acetylcholine receptorNon-neuronal nAChRsExperimental autoimmune encephalomyelitisChronic inflammatory painAnti-inflammatory compoundsInflammation ex vivoChannel openingAutoimmune encephalomyelitisAntagonist mecamylamineMultiple sclerosisInflammatory disordersModulates inflammationMacrophage numbersDisease manifestationsNervous systemReceptor desensitizationInflammationAgonistsPharmacological 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 useNeuropathic insult increases the responsiveness to acetic acid in mice.
Gurdap C, Markwalter P, Neddenriep B, Bagdas D, Damaj M. Neuropathic insult increases the responsiveness to acetic acid in mice. Behavioural Pharmacology 2019, 30: 534-537. PMID: 31033524, PMCID: PMC6684379, DOI: 10.1097/fbp.0000000000000486.Peer-Reviewed Original ResearchConceptsChronic constriction injuryChronic neuropathic painNeuropathic painPlace aversionAcute visceral painVehicle-treated micePeripheral nerve injuryPlace aversion (CPA) testPaclitaxel-treated animalsMillions of patientsCCI miceConstriction injuryVisceral painCCI animalsSham miceAcute painNerve injuryControl miceSciatic nerveNeuropathic insultMale miceNociceptive modelsPaclitaxel treatmentPainPlace conditioningAdolescent 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 populationThe α7 nicotinic receptor silent agonist R-47 prevents and reverses paclitaxel-induced peripheral neuropathy in mice without tolerance or altering nicotine reward and withdrawal
Toma W, Kyte SL, Bagdas D, Jackson A, Meade JA, Rahman F, Chen ZJ, Del Fabbro E, Cantwell L, Kulkarni A, Thakur GA, Papke RL, Bigbee JW, Gewirtz DA, Damaj MI. The α7 nicotinic receptor silent agonist R-47 prevents and reverses paclitaxel-induced peripheral neuropathy in mice without tolerance or altering nicotine reward and withdrawal. Experimental Neurology 2019, 320: 113010. PMID: 31299179, PMCID: PMC6708482, DOI: 10.1016/j.expneurol.2019.113010.Peer-Reviewed Original ResearchConceptsChemotherapy-induced peripheral neuropathyPeripheral neuropathyNicotine rewardPaclitaxel treatmentRewarding effectsTreatment of CIPNPaclitaxel-induced mechanical hypersensitivityTumor-bearing NSG micePaclitaxel-induced peripheral neuropathyNon-small cell lung cancer cell linesCell lung cancer cell linesA549 non-small cell lung cancer cell lineMecamylamine-precipitated withdrawalAntitumor activityIntraepidermal nerve fibersLung cancer cell linesLung tumor growthNSCLC cell viabilityTumor-bearing miceIntrinsic rewarding effectsPlace preference testCancer cell linesConditioned place preference testMechanical hypersensitivityAgonist RAssessing 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 change