2022
3D structure and in situ arrangements of CatSper channel in the sperm flagellum
Zhao Y, Wang H, Wiesehoefer C, Shah NB, Reetz E, Hwang JY, Huang X, Wang TE, Lishko PV, Davies KM, Wennemuth G, Nicastro D, Chung JJ. 3D structure and in situ arrangements of CatSper channel in the sperm flagellum. Nature Communications 2022, 13: 3439. PMID: 35715406, PMCID: PMC9205950, DOI: 10.1038/s41467-022-31050-8.Peer-Reviewed Original ResearchConceptsCatSper complexSperm flagellaCryo-electron tomographyHigher-order organizationMammalian spermIntracellular domainStructural basisExtracellular domainTetrameric channelChannel CatSperSuccessful fertilizationFlagellar movementCatSper channelsChannel poreSitu mapSitu arrangementHuman sperm flagellumPrimary Ca2CatSperDimer formationFlagellaCentral roleSpermAtomic modelSperm motility
2017
Exposure to Cadmium Impairs Sperm Functions by Reducing CatSper in Mice
Wang H, Chang M, Peng T, Yang Y, Li N, Luo T, Cheng Y, Zhou M, Zeng X, Zheng L. Exposure to Cadmium Impairs Sperm Functions by Reducing CatSper in Mice. Cellular Physiology And Biochemistry 2017, 42: 44-54. PMID: 28554186, DOI: 10.1159/000477113.Peer-Reviewed Original ResearchConceptsAdult male C57BL/6 miceMale C57BL/6 miceImpair sperm functionAcute cadmium exposureSperm functionSperm-specific Ca2C57BL/6 miceReproductive toxicityCadmium exposureWestern blottingDifferent dosesSperm dysfunctionExpression levelsEnvironmental heavy metalsToxic effectsMiceEndocrine disruptorsCatSperSperm motilityMouse spermatozoaSpecific roleToxicityExposureMotilityDysfunction
2016
Bisphenol A Impairs Mature Sperm Functions by a CatSper-Relevant Mechanism
Wang H, Liu M, Li N, Luo T, Zheng L, Zeng X. Bisphenol A Impairs Mature Sperm Functions by a CatSper-Relevant Mechanism. Toxicological Sciences 2016, 152: 145-154. PMID: 27125968, DOI: 10.1093/toxsci/kfw070.Peer-Reviewed Original ResearchConceptsToxicity of BPANormal mouse spermSperm functionMature sperm functionVivo administrationEndocrine-disrupting chemicalsWestern blotDifferent dosesSignificant decreaseSperm total motilitySignificant reductionBisphenol AMiceSperm motilityMouse spermMouse spermatozoaMotilityCatSperTotal motilityToxicity