2022
CatSper and Two-Pore channels (TPC) in GtoPdb v.2022.1
Chung J, Clapham D, Garbers D, Grimm C, Ren D. CatSper and Two-Pore channels (TPC) in GtoPdb v.2022.1. IUPHAR/BPS Guide To Pharmacology CITE 2022, 2022 DOI: 10.2218/gtopdb/f70/2022.1.Peer-Reviewed Original ResearchTwo-pore channelsCatSper channelsCatSper subunitsLike subunitsPlasma membraneSperm tailPrinciple pieceCatSperIndividual domainsTPC1TPC3Number of TMGtoPdb v.TPC2SubunitsProteinVoltage-activated calcium channelsPermeant channelsChannel inhibitorsPatch clampCalcium channelsEndosomesMammalsCatSper1Lysosomes
2019
CatSper and Two-Pore channels (version 2019.4) in the IUPHAR/BPS Guide to Pharmacology Database
Chung J, Clapham D, Garbers D, Ren D. CatSper and Two-Pore channels (version 2019.4) in the IUPHAR/BPS Guide to Pharmacology Database. IUPHAR/BPS Guide To Pharmacology CITE 2019, 2019 DOI: 10.2218/gtopdb/f70/2019.4.Peer-Reviewed Original ResearchTwo-pore channelsCatSper channelsCatSper subunitsLike subunitsPlasma membraneSperm tailIUPHAR/BPS GuidePrinciple pieceCatSperIndividual domainsTPC1Number of TMTPC3TPC2SubunitsProteinVoltage-activated calcium channelsPermeant channelsChannel inhibitorsPatch clampCalcium channelsEndosomesMammalsPharmacology DatabaseCatSper1
2017
CatSperζ regulates the structural continuity of sperm Ca2+ signaling domains and is required for normal fertility
Chung JJ, Miki K, Kim D, Shim SH, Shi HF, Hwang JY, Cai X, Iseri Y, Zhuang X, Clapham DE. CatSperζ regulates the structural continuity of sperm Ca2+ signaling domains and is required for normal fertility. ELife 2017, 6: e23082. PMID: 28226241, PMCID: PMC5362262, DOI: 10.7554/elife.23082.Peer-Reviewed Original ResearchConceptsMammalian female reproductive tractSevere male subfertilityFemale reproductive tractIon channel complexNovel subunitCatSper complexEvolutionary adaptationMale subfertilityReproductive tractMouse spermSperm Ca2Normal fertilityTargeted disruptionSperm cellsFlagellaChannel complexFemale uterusSubunitsEpididymal spermatozoaSpermComplexesFertilizationSubfertilityUterusMice
2011
A novel gene required for male fertility and functional CATSPER channel formation in spermatozoa
Chung JJ, Navarro B, Krapivinsky G, Krapivinsky L, Clapham DE. A novel gene required for male fertility and functional CATSPER channel formation in spermatozoa. Nature Communications 2011, 2: 153. PMID: 21224844, PMCID: PMC3999383, DOI: 10.1038/ncomms1153.Peer-Reviewed Original ResearchHyperactivation of motilityCatSper channel complexMale fertilityChannel α-subunitsNovel subunitNovel genesHyperactivated motilitySperm proteinsGene productsChannel assemblyAuxiliary subunitsΑ-subunitSuccessful fertilizationCalcium signalingSelective poresSpermatozoa lackChannel functionSubunitsSperm Ca2Channel complexCation channelsGenesChannel formationProteinAcrosome reaction
2005
Biochemical characterization of the native Kv2.1 potassium channel
Chung J, Li M. Biochemical characterization of the native Kv2.1 potassium channel. The FEBS Journal 2005, 272: 3743-3755. PMID: 16008572, DOI: 10.1111/j.1742-4658.2005.04802.x.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsCell LineChromatography, AffinityChromatography, GelHumansMolecular Sequence DataPotassium Channels, Voltage-GatedProsencephalonProtein BindingProteomicsRatsRats, Sprague-DawleyShab Potassium ChannelsSolubilitySpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationConceptsBiochemical characterizationChannel complexLarge macromolecular complexesPotassium channelsPore-forming subunitRecombinant cell linesEukaryotic cellsPore complexFunctional diversityPosttranslational regulationKv2.2 subunitsSubunit assemblyVariety of tissuesMacromolecular complexesKv2.1 potassium channelOligomeric sizeNative polypeptideExpression cloningNative rat brainPhysiological relevanceRectifier potassium channelGel filtration chromatographySubunitsMRNA distributionModulatory subunit