2024
In the Eyes of the Beholder—New Mertk Knockout Mouse and Re-Evaluation of Phagocytosis versus Anti-Inflammatory Functions of MERTK
Ghosh S, Finnemann S, Vollrath D, Rothlin C. In the Eyes of the Beholder—New Mertk Knockout Mouse and Re-Evaluation of Phagocytosis versus Anti-Inflammatory Functions of MERTK. International Journal Of Molecular Sciences 2024, 25: 5299. PMID: 38791338, PMCID: PMC11121519, DOI: 10.3390/ijms25105299.Peer-Reviewed Original ResearchReceptor tyrosine kinasesFamily of receptor tyrosine kinasesTAM family of receptor tyrosine kinasesEarly-onset photoreceptor degenerationKnockout mouse modelMolecular functionsNegative regulator of inflammationKnockout phenotypesNegative regulatorMouse geneticsRegulation of inflammationMolecular approachesEmbryonic stem cellsAnti-inflammatory functionsRetinal degenerationTyrosine kinasePhotoreceptor degenerationKnockout miceKnockout modelsMouse modelRodent modelsTAM familyMerTK functionStem cellsAlleles
2022
Tissue-specific modifier alleles determine Mertk loss-of-function traits
Akalu YT, Mercau ME, Ansems M, Hughes LD, Nevin J, Alberto EJ, Liu XN, He LZ, Alvarado D, Keler T, Kong Y, Philbrick WM, Bosenberg M, Finnemann SC, Iavarone A, Lasorella A, Rothlin CV, Ghosh S. Tissue-specific modifier alleles determine Mertk loss-of-function traits. ELife 2022, 11: e80530. PMID: 35969037, PMCID: PMC9433089, DOI: 10.7554/elife.80530.Peer-Reviewed Original ResearchConceptsAnti-tumor immunityKO miceRetinal pigment epitheliumRetinal degenerationPigment epitheliumPro-inflammatory tumor microenvironmentSyngeneic mouse tumor modelsKO mice displayEarly-onset retinal degenerationSevere retinal degenerationMouse tumor modelsFailure of macrophagesKnockout mouse modelPhotoreceptor outer segmentsMouse modelMice displayTumor modelTumor microenvironmentMacrophage phagocytosisReceptor tyrosine kinasesMiceCritical roleDegenerationMerTKImmunity
2020
Astrocytes and microglia play orchestrated roles and respect phagocytic territories during neuronal corpse removal in vivo
Damisah EC, Hill RA, Rai A, Chen F, Rothlin CV, Ghosh S, Grutzendler J. Astrocytes and microglia play orchestrated roles and respect phagocytic territories during neuronal corpse removal in vivo. Science Advances 2020, 6: eaba3239. PMID: 32637606, PMCID: PMC7319765, DOI: 10.1126/sciadv.aba3239.Peer-Reviewed Original ResearchConceptsCorpse removalPrecise spatiotemporal resolutionApoptotic cell removalReceptor tyrosine kinasesGlial cellsOrchestrated rolesTyrosine kinaseApoptotic bodiesCell deathSpecialized roleCoordinated interactionPhagocytic interactionSingle cellsBrain homeostasisCellsCell removalIntravital optical imagingSpatiotemporal resolutionRole of phagocytesSynchronized fashionKinaseMarked delayRoleHomeostasisAstrocytes
2016
The TAM family receptor tyrosine kinase TYRO3 is a negative regulator of type 2 immunity
Chan PY, Carrera Silva EA, De Kouchkovsky D, Joannas LD, Hao L, Hu D, Huntsman S, Eng C, Licona-Limón P, Weinstein JS, Herbert DR, Craft JE, Flavell RA, Repetto S, Correale J, Burchard EG, Torgerson DG, Ghosh S, Rothlin CV. The TAM family receptor tyrosine kinase TYRO3 is a negative regulator of type 2 immunity. Science 2016, 352: 99-103. PMID: 27034374, PMCID: PMC4935984, DOI: 10.1126/science.aaf1358.Peer-Reviewed Original ResearchMeSH KeywordsAdaptive ImmunityAnimalsAsthmaBlood ProteinsDendritic CellsDisease Models, AnimalGene Knockout TechniquesHost-Parasite InteractionsHumansImmunity, InnateInterleukin-4MiceMice, Inbred C57BLMice, KnockoutNippostrongylusProtein SPyroglyphidaeReceptor Protein-Tyrosine KinasesStrongylida InfectionsT-LymphocytesConceptsType 2 immunityType 2 responsesType 2 cytokinesHuman dendritic cellsInnate immune cellsDendritic cellsAllergic diseasesImmune cellsT cellsAdaptive immunityInterleukin-4Host responseFunctional neutralizationGenetic ablationReceptor tyrosine kinasesImmunityProtective functionTyro3Tyrosine kinaseNegative regulatorPROS1CellsResponseCytokinesDisease
2015
TAM Receptor Signaling in Immune Homeostasis
Rothlin CV, Carrera-Silva EA, Bosurgi L, Ghosh S. TAM Receptor Signaling in Immune Homeostasis. Annual Review Of Immunology 2015, 33: 1-37. PMID: 25594431, PMCID: PMC4491918, DOI: 10.1146/annurev-immunol-032414-112103.BooksConceptsImmune homeostasisTAM receptor signalingFunction of TAMsResolution of inflammationInnate immune responseTAM receptor tyrosine kinasesImmune settingsAutoimmune diseasesImmune responseInfectious diseasesVascular integrityReceptor tyrosine kinasesReceptor signalingDiseaseApoptotic cellsTyrosine kinaseNegative regulationRecent studiesFunctional importanceHomeostasisEssential roleInflammationCancerAxlMerTK