2022
Cannabidiol increases gramicidin current in human embryonic kidney cells: An observational study
Ghovanloo MR, Goodchild SJ, Ruben PC. Cannabidiol increases gramicidin current in human embryonic kidney cells: An observational study. PLOS ONE 2022, 17: e0271801. PMID: 35913948, PMCID: PMC9342711, DOI: 10.1371/journal.pone.0271801.Peer-Reviewed Original ResearchConceptsHuman embryonic kidney cellsEmbryonic kidney cellsHEK cell membranesMembrane biophysical propertiesKidney cellsMonomeric proteinCompound-protein interactionsBacterial cellsIon channelsCell membraneBiophysical propertiesLipid membranesFormation of poresCellsLinear gramicidinCannabis plantCBD activityMembraneGramicidinPlantsProteinPotential therapeutic properties
2021
Cannabidiol and Sodium Channel Pharmacology: General Overview, Mechanism, and Clinical Implications
Ghovanloo MR, Ruben PC. Cannabidiol and Sodium Channel Pharmacology: General Overview, Mechanism, and Clinical Implications. The Neuroscientist 2021, 28: 318-334. PMID: 34027742, PMCID: PMC9344566, DOI: 10.1177/10738584211017009.Peer-Reviewed Original ResearchConceptsClinical implicationsNav channelsPotential therapeutic meansInteractions of cannabidiolVoltage-gated sodiumSodium channel pharmacologyClinical syndromePreclinical studiesCBD useNeurological conditionsCBD interactionsChannel pharmacologyTherapeutic meansAction potentialsMuscular problemsPathophysiological conditionsCannabidiolChannel functionExcitable tissuesViable compoundCannabis plantTissueDifferent tissuesHyperexcitabilitySyndromeCannabidiol inhibits the skeletal muscle Nav1.4 by blocking its pore and by altering membrane elasticity
Ghovanloo MR, Choudhury K, Bandaru TS, Fouda MA, Rayani K, Rusinova R, Phaterpekar T, Nelkenbrecher K, Watkins AR, Poburko D, Thewalt J, Andersen OS, Delemotte L, Goodchild SJ, Ruben PC. Cannabidiol inhibits the skeletal muscle Nav1.4 by blocking its pore and by altering membrane elasticity. The Journal Of General Physiology 2021, 153: e202012701. PMID: 33836525, PMCID: PMC8042605, DOI: 10.1085/jgp.202012701.Peer-Reviewed Original Research
2020
Cannabidiol interactions with voltage-gated sodium channels
Sait LG, Sula A, Ghovanloo MR, Hollingworth D, Ruben PC, Wallace B. Cannabidiol interactions with voltage-gated sodium channels. ELife 2020, 9: e58593. PMID: 33089780, PMCID: PMC7641581, DOI: 10.7554/elife.58593.Peer-Reviewed Original ResearchConceptsVoltage-gated sodium channelsNavMs voltage-gated sodium channelHigh-resolution X-ray crystallographyIon translocation pathwaySodium channelsCentral hydrophobic cavitySodium channel mutationsTranslocation pathwayMolecular mechanismsNovel siteNovel insightsTRPV2 channelsTarget siteChannel mutationsX-ray crystallographyNon-psychoactive compoundFunctional effectsHydrophobic cavityCannabis plantChannel inhibitionSitesPlantsMutationsNeurological diseasesType of epilepsyCannabidiol protects against high glucose‐induced oxidative stress and cytotoxicity in cardiac voltage‐gated sodium channels
Fouda MA, Ghovanloo M, Ruben PC. Cannabidiol protects against high glucose‐induced oxidative stress and cytotoxicity in cardiac voltage‐gated sodium channels. British Journal Of Pharmacology 2020, 177: 2932-2946. PMID: 32077098, PMCID: PMC7279989, DOI: 10.1111/bph.15020.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCannabidiolCricetinaeCricetulusGlucoseHumansOxidative StressVoltage-Gated Sodium ChannelsConceptsHigh glucoseOxidative stressHigh glucose-induced oxidative stressCardiac voltage-gated sodium channelGlucose-induced oxidative stressReactive oxygen speciesCardiac sodium channel isoformChannel inhibitory effectVoltage-gated sodium channelsSteady-state fast inactivationHigh glucose conditionsSodium channel isoformsAction potential modellingDeleterious effectsCardiovascular complicationsDiabetic patientsAction potentialsCell viability assaysArrhythmiasMajor causeInhibitory effectChannel isoformsCannabidiolGlucose conditionsSodium channels
2018
Inhibitory effects of cannabidiol on voltage-dependent sodium currents
Ghovanloo MR, Shuart NG, Mezeyova J, Dean RA, Ruben PC, Goodchild SJ. Inhibitory effects of cannabidiol on voltage-dependent sodium currents. Journal Of Biological Chemistry 2018, 293: 16546-16558. PMID: 30219789, PMCID: PMC6204917, DOI: 10.1074/jbc.ra118.004929.Peer-Reviewed Original ResearchConceptsAnticonvulsant effectsVoltage-dependent sodium currentsPotassium channelsSafety of cannabidiolNav channelsCentral nervous system targetsEffects of cannabidiolNervous system targetsVoltage-dependent currentsVoltage-gated potassium channelsVoltage-clamp electrophysiologyAntiepileptic effectClinical efficacyCase reportAlters membrane fluidityIPSC-neuronsTherapeutic mechanismSodium currentHEK-293 cellsReceptor pathwayΔ9-tetrahydrocannabinolInhibitory effectCannabidiolChannel excitabilitySodium channels