2023
Cutting Edge: IL-21 and Tissue-Specific Signals Instruct Tbet+CD11c+ B Cell Development following Viral Infection.
Song W, Sanchez G, Mayer D, Blackburn H, Chernova I, Flavell R, Weinstein J, Craft J. Cutting Edge: IL-21 and Tissue-Specific Signals Instruct Tbet+CD11c+ B Cell Development following Viral Infection. The Journal Of Immunology 2023, 210: 1861-1865. PMID: 37133336, PMCID: PMC10247523, DOI: 10.4049/jimmunol.2300027.Peer-Reviewed Original ResearchConceptsAge-associated B cellsIL-21Acute lymphocytic choriomeningitis virus infectionB cellsLymphocytic choriomeningitis virus infectionB cell activationHumoral immunityLymphoid organsVirus infectionMouse modelViral infectionB cell developmentCell activationLymphotoxin αVivo generationTissue-specific signalsInfectionDe novo generationOrgan contributionIFNTissue microenvironmentCell developmentLiverPivotal contributorStage-specific roles
2022
RNA m6A demethylase ALKBH5 regulates the development of γδ T cells
Ding C, Xu H, Yu Z, Roulis M, Qu R, Zhou J, Oh J, Crawford J, Gao Y, Jackson R, Sefik E, Li S, Wei Z, Skadow M, Yin Z, Ouyang X, Wang L, Zou Q, Su B, Hu W, Flavell RA, Li HB. RNA m6A demethylase ALKBH5 regulates the development of γδ T cells. Proceedings Of The National Academy Of Sciences Of The United States Of America 2022, 119: e2203318119. PMID: 35939687, PMCID: PMC9388086, DOI: 10.1073/pnas.2203318119.Peer-Reviewed Original ResearchConceptsDemethylase ALKBH5Messenger RNAΓδ T cellsΓδ T cell biologyCommon posttranscriptional modificationΓδ T cell developmentT cell biologyT cell developmentCell precursorsT cell precursorsMammalian cellsRNA modificationsPosttranscriptional modificationsTissue homeostasisCell biologyT cellsTarget genesCheckpoint roleCell developmentM6A demethylase ALKBH5ALKBH5Γδ T-cell originΓδ T cell repertoireCell populationsEarly developmentIL18 signaling causes islet β cell development and insulin secretion via different receptors on acinar and β cells
Zhang X, Luo S, Wang M, Huang Q, Fang W, Li J, Liu T, Zhang Y, Deng Z, Liu CL, Guan S, Ayala JE, Flavell RA, Kulkarni RN, Libby P, Guo J, Liu Z, Shi GP. IL18 signaling causes islet β cell development and insulin secretion via different receptors on acinar and β cells. Developmental Cell 2022, 57: 1496-1511.e6. PMID: 35675813, PMCID: PMC9233156, DOI: 10.1016/j.devcel.2022.05.013.Peer-Reviewed Original ResearchConceptsGlucagon-like peptide-1Β-cell proliferationInsulin secretionΒ-cellsMacrophage expansionDiet-induced glucose intoleranceCell apoptosisIslet β-cell functionAcinar cellsCell proliferationΒ-cell functionIslet α-cellsCell developmentIL18 receptorΒ-cell apoptosisΒ-cell developmentDiabetic patientsGlucose intoleranceGlucose toleranceMacrophage accumulationInsulin sensitivityGLP1 receptorIslet sizePeptide-1Mouse pancreases