2021
Neuroinvasion of SARS-CoV-2 in human and mouse brain
Song E, Zhang C, Israelow B, Lu-Culligan A, Prado AV, Skriabine S, Lu P, Weizman OE, Liu F, Dai Y, Szigeti-Buck K, Yasumoto Y, Wang G, Castaldi C, Heltke J, Ng E, Wheeler J, Alfajaro MM, Levavasseur E, Fontes B, Ravindra NG, Van Dijk D, Mane S, Gunel M, Ring A, Kazmi SAJ, Zhang K, Wilen CB, Horvath TL, Plu I, Haik S, Thomas JL, Louvi A, Farhadian SF, Huttner A, Seilhean D, Renier N, Bilguvar K, Iwasaki A. Neuroinvasion of SARS-CoV-2 in human and mouse brain. Journal Of Experimental Medicine 2021, 218: e20202135. PMID: 33433624, PMCID: PMC7808299, DOI: 10.1084/jem.20202135.Peer-Reviewed Original ResearchConceptsSARS-CoV-2Central nervous systemSARS-CoV-2 neuroinvasionImmune cell infiltratesCOVID-19 patientsType I interferon responseMultiple organ systemsCOVID-19I interferon responseHuman brain organoidsNeuroinvasive capacityCNS infectionsCell infiltrateNeuronal infectionPathological featuresCortical neuronsRespiratory diseaseDirect infectionCerebrospinal fluidNervous systemMouse brainInterferon responseOrgan systemsHuman ACE2Infection
2020
A single-cell analysis of the molecular lineage of chordate embryogenesis
Zhang T, Xu Y, Imai K, Fei T, Wang G, Dong B, Yu T, Satou Y, Shi W, Bao Z. A single-cell analysis of the molecular lineage of chordate embryogenesis. Science Advances 2020, 6: eabc4773. PMID: 33148647, PMCID: PMC7673699, DOI: 10.1126/sciadv.abc4773.Peer-Reviewed Original ResearchConceptsCell typesEmbryonic cell lineagesSingle-cell RNA sequencing analysisAsymmetric cell divisionWild-type embryosCell lineage differentiationMouse cell typesOnset of gastrulationSingle-cell datasetsRNA sequencing analysisSingle-cell analysisMolecular lineagesFate transformationChordate embryogenesisEarly embryogenesisConvergent differentiationMother cellsNotochord lineageCell divisionTranscription factorsLineage developmentMaster regulatorLineage differentiationGene pathwaysCell lineagesSmooth Muscle Cell Reprogramming in Aortic Aneurysms
Chen PY, Qin L, Li G, Malagon-Lopez J, Wang Z, Bergaya S, Gujja S, Caulk AW, Murtada SI, Zhang X, Zhuang ZW, Rao DA, Wang G, Tobiasova Z, Jiang B, Montgomery RR, Sun L, Sun H, Fisher EA, Gulcher JR, Fernandez-Hernando C, Humphrey JD, Tellides G, Chittenden TW, Simons M. Smooth Muscle Cell Reprogramming in Aortic Aneurysms. Cell Stem Cell 2020, 26: 542-557.e11. PMID: 32243809, PMCID: PMC7182079, DOI: 10.1016/j.stem.2020.02.013.Peer-Reviewed Original ResearchConceptsSmooth muscle cellsAortic aneurysmAneurysm developmentMedial smooth muscle cellsAortic aneurysm developmentContractile smooth muscle cellsGrowth factor βHypercholesterolemic dietSmooth muscleAortic wallMesenchymal stem cellsMuscle cellsAneurysmsMarked increaseFactor βExuberant growthStem cellsHuman diseasesCell massCellsAtherosclerosisHypercholesterolemiaInflammationAortaApoEChronic mTOR activation induces a degradative smooth muscle cell phenotype
Li G, Wang M, Caulk AW, Cilfone NA, Gujja S, Qin L, Chen PY, Chen Z, Yousef S, Jiao Y, He C, Jiang B, Korneva A, Bersi MR, Wang G, Liu X, Mehta S, Geirsson A, Gulcher JR, Chittenden TW, Simons M, Humphrey JD, Tellides G. Chronic mTOR activation induces a degradative smooth muscle cell phenotype. Journal Of Clinical Investigation 2020, 130: 1233-1251. PMID: 32039915, PMCID: PMC7269581, DOI: 10.1172/jci131048.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAortaAortic Aneurysm, ThoracicAortic DissectionBeta CateninDisease Models, AnimalLysosomesMechanistic Target of Rapamycin Complex 1MiceMice, Knockout, ApoEMicrophthalmia-Associated Transcription FactorMyocytes, Smooth MuscleSignal TransductionTOR Serine-Threonine KinasesTuberous Sclerosis Complex 1 ProteinConceptsMTOR activationMTOR complex 1Smooth muscle cell phenotypeMuscle cell phenotypeContext of hyperlipidemiaSmooth muscle cell proliferationThoracic aortic aneurysmDegradative organellesMuscle cell proliferationHematopoietic lineage markersSMC phenotypeLysosomal clearanceAdvanced diseaseMedial degenerationAortic diseaseLysosomal markersAortic aneurysmExtracellular matrixPhenotypic modulationConventional macrophagesMacrophage markersMedial SMCsConditional disruptionLineage markersImmune effectors