Jong-Nam Oh, PhD
Postdoctoral AssociateAbout
Research
Publications
2026
CATSPERε extracellular domains are essential for sperm calcium channel assembly and activity modulation
Hwang J, Wang H, Oh J, Kim J, Finnegan S, Skakkebaek N, Chung J. CATSPERε extracellular domains are essential for sperm calcium channel assembly and activity modulation. Science Advances 2026, 12: eadw3414. PMID: 41604475, PMCID: PMC12851028, DOI: 10.1126/sciadv.adw3414.Peer-Reviewed Original ResearchConceptssperm hyperactivationsperm capacitationextracellular domainpore-forming channelsmultiprotein complexesspermnative complexphysiological settingsdevelopmental mechanismschannel activityancillary subunitsunique canopy structuretherapeutic interventionschannel complexcanopy structurehyperactivationassemblycanopyactivity modulationchannel assemblyentire channelCatSperspermatogenesisCATSPERBsubunitFertilization with Protamine-2 deficient sperm triggers abnormal pronucleus development and zygotic cleavage
Rainsford S, Tse K, Walters B, Oh J, Sumigray K, Lesch B, Smith Z. Fertilization with Protamine-2 deficient sperm triggers abnormal pronucleus development and zygotic cleavage. Biology Of Reproduction 2026, 114: 1210-1226. PMID: 41556312, PMCID: PMC13079458, DOI: 10.1093/biolre/ioag010.Peer-Reviewed Original Researchwild type spermintracytoplasmic sperm injectionprotamine 2early stages of embryogenesisstages of embryogenesisepididymal maturationKO spermepididymal spermpaternal genomeinduction of DNA damageprotamine-2sperm motilityfunctional zygotepaternal genetic materialmaternal meiosisPRM2spermsperm DNAoocyte's abilityblastocyst stagesperm injectionpreimplantation developmentspermatozoan DNAgenetic materialpronucleus development
2025
Defining core signaling pathways for supporting in vitro maintenance of pig extraembryonic endoderm (XEN) cells
Jeong J, Lee D, Choi K, Kim D, Lee S, Oh J, Ahn Y, Lee C. Defining core signaling pathways for supporting in vitro maintenance of pig extraembryonic endoderm (XEN) cells. Reproduction 2025, 169: e240393. PMID: 40019752, PMCID: PMC11906125, DOI: 10.1530/rep-24-0393.Peer-Reviewed Original Research
2023
NANOG expression in parthenogenetic porcine blastocysts is required for intact lineage specification and pluripotency
Lee M, Oh J, Choe G, Choi K, Lee D, Kim S, Jeong J, Ahn Y, Lee C. NANOG expression in parthenogenetic porcine blastocysts is required for intact lineage specification and pluripotency. Animal Bioscience 2023, 36: 1905-1917. PMID: 37641830, PMCID: PMC10623019, DOI: 10.5713/ab.23.0210.Peer-Reviewed Original ResearchComparison data of transcriptomes from blastocyst seeding samples and cultured cell lines from pigs
Oh J, Jeong J, Lee M, Choe G, Choi K, Lee D, Kim S, Lee C. Comparison data of transcriptomes from blastocyst seeding samples and cultured cell lines from pigs. Data In Brief 2023, 48: 109212. PMID: 37213550, PMCID: PMC10196955, DOI: 10.1016/j.dib.2023.109212.Peer-Reviewed Original ResearchThe number of primitive endoderm cells in the inner cell mass is regulated by platelet-derived growth factor signaling in porcine preimplantation embryos
Oh J, Lee M, Choe G, Lee D, Choi K, Kim S, Jeong J, Lee C. The number of primitive endoderm cells in the inner cell mass is regulated by platelet-derived growth factor signaling in porcine preimplantation embryos. Animal Bioscience 2023, 36: 1180-1189. PMID: 36915922, PMCID: PMC10330978, DOI: 10.5713/ab.22.0481.Peer-Reviewed Original Research
2022
Characterization of multitype colonies originating from porcine blastocysts produced in vitro
Oh J, Jeong J, Lee M, Choe G, Lee D, Choi K, Kim S, Lee C. Characterization of multitype colonies originating from porcine blastocysts produced in vitro. Frontiers In Cell And Developmental Biology 2022, 10: 918222. PMID: 36172290, PMCID: PMC9510650, DOI: 10.3389/fcell.2022.918222.Peer-Reviewed Original ResearchChanges in OCT4 expression play a crucial role in the lineage specification and proliferation of preimplantation porcine blastocysts
Lee M, Oh J, Choe G, Kim S, Choi K, Lee D, Jeong J, Lee C. Changes in OCT4 expression play a crucial role in the lineage specification and proliferation of preimplantation porcine blastocysts. Cell Proliferation 2022, 55: e13313. PMID: 35883229, PMCID: PMC9628253, DOI: 10.1111/cpr.13313.Peer-Reviewed Original ResearchSpecies‐Specific Enhancer Activity of OCT4 in Porcine Pluripotency: The Porcine OCT4 Reporter System Could Monitor Pluripotency in Porcine Embryo Development and Embryonic Stem Cells
Kim S, Lee M, Choi K, Jeong J, Lee D, Oh J, Choe G, Lee C. Species‐Specific Enhancer Activity of OCT4 in Porcine Pluripotency: The Porcine OCT4 Reporter System Could Monitor Pluripotency in Porcine Embryo Development and Embryonic Stem Cells. Stem Cells International 2022, 2022: 6337532. PMID: 35846983, PMCID: PMC9277468, DOI: 10.1155/2022/6337532.Peer-Reviewed Original ResearchLinoleic acid reduces apoptosis via NF-κB during the in vitro development of induced parthenogenic porcine embryos
Lee D, Choi K, Oh J, Kim S, Lee M, Jeong J, Choe G, Lee C. Linoleic acid reduces apoptosis via NF-κB during the in vitro development of induced parthenogenic porcine embryos. Theriogenology 2022, 187: 173-181. PMID: 35596974, DOI: 10.1016/j.theriogenology.2022.05.003.Peer-Reviewed Original Research
Academic Achievements & Community Involvement
Get In Touch
Contacts
Email