2019
Early Porcine Sapovirus Infection Disrupts Tight Junctions and Uses Occludin as a Coreceptor
Alfajaro M, Cho E, Kim D, Kim J, Park J, Soliman M, Baek Y, Park C, Kang M, Park S, Cho K. Early Porcine Sapovirus Infection Disrupts Tight Junctions and Uses Occludin as a Coreceptor. Journal Of Virology 2019, 93: 10.1128/jvi.01773-18. PMID: 30463963, PMCID: PMC6364031, DOI: 10.1128/jvi.01773-18.Peer-Reviewed Original ResearchConceptsSevere acute gastroenteritisClaudin-1Acute gastroenteritisEntry factorsTight junctionsTJ proteinsLLC-PK cellsAdhesion molecule-1Common causative agentChinese hamster ovaryDisrupts tight junctionsIntestinal epithelial cellsTransepithelial electrical resistanceHisto-blood groupTJ protein occludinRole of TJsMolecule-1Functional coreceptorInfectionTerminal sialic acidAffordable drugsProtein occludinOccludinSpecific antibodiesEpithelial cells
2018
Porcine sapovirus Cowden strain enters LLC-PK cells via clathrin- and cholesterol-dependent endocytosis with the requirement of dynamin II
Soliman M, Kim D, Kim C, Seo J, Kim J, Park J, Alfajaro M, Baek Y, Cho E, Park S, Kang M, Chang K, Goodfellow I, Cho K. Porcine sapovirus Cowden strain enters LLC-PK cells via clathrin- and cholesterol-dependent endocytosis with the requirement of dynamin II. Veterinary Research 2018, 49: 92. PMID: 30223898, PMCID: PMC6142377, DOI: 10.1186/s13567-018-0584-0.Peer-Reviewed Original ResearchConceptsDynamin IIActin rearrangementLate endosomesDN mutantsLLC-PK cellsDynamin GTPase activityClathrin-mediated endocytosisCowden strainClathrin-mediated internalizationDominant negative mutantCholesterol-dependent endocytosisInhibition of caveolaeVesicle internalizationCholesterol-sequestering drugEndosomal traffickingEarly endosomesSiRNA depletionNegative mutantGTPase activityClathrinEndocytosisEndosomal acidificationMutantsEndosomesCell entry