2021
Sarco/endoplasmic reticulum Ca2+-ATPase (SERCA) activity is required for V(D)J recombination
Chen CC, Chen BR, Wang Y, Curman P, Beilinson HA, Brecht RM, Liu CC, Farrell RJ, de Juan-Sanz J, Charbonnier LM, Kajimura S, Ryan TA, Schatz DG, Chatila TA, Wikstrom JD, Tyler JK, Sleckman BP. Sarco/endoplasmic reticulum Ca2+-ATPase (SERCA) activity is required for V(D)J recombination. Journal Of Experimental Medicine 2021, 218: e20201708. PMID: 34033676, PMCID: PMC8155808, DOI: 10.1084/jem.20201708.Peer-Reviewed Original ResearchConceptsRAG2 gene expressionSarco/endoplasmic reticulum Ca2Gene expressionEndoplasmic reticulum Ca2ER Ca2ER transmembrane proteinExpression of SERCA3Mature B cellsER lumenCytosolic Ca2Transmembrane proteinCRISPR/PreB cellsDNA cleavageB cellsReticulum Ca2SERCA proteinATPase activityProteinProfound blockATP2A2 mutationsRAG1Recombination
1995
Down-regulation of RAG1 and RAG2 gene expression in PreB cells after functional immunoglobulin heavy chain rearrangement
Grawunder U, Leu T, Schatz D, Werner A, Rolink A, Melchers F, Winkler T. Down-regulation of RAG1 and RAG2 gene expression in PreB cells after functional immunoglobulin heavy chain rearrangement. Immunity 1995, 3: 601-608. PMID: 7584150, DOI: 10.1016/1074-7613(95)90131-0.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBase SequenceB-LymphocytesCell DifferentiationCell LineDNA-Binding ProteinsDown-RegulationFemaleFlow CytometryGene Rearrangement, B-LymphocyteHomeodomain ProteinsImmunoglobulin Heavy ChainsMiceMice, Inbred C57BLMice, Inbred DBAMice, Inbred StrainsMolecular Sequence DataPolymerase Chain ReactionProtein BiosynthesisProteinsProto-Oncogene Proteins c-kitReceptors, Antigen, B-CellRNA, MessengerConceptsRAG2 gene expressionPreB cellsGene expressionFunctional immunoglobulin genesPreB-II cellsPreB cell receptorB cell developmentCell cycle statusHeavy chain allelesRAG2 proteinsPostranscriptional levelImmature B cellsRAG genesGene productsTranscriptional levelProductive rearrangementsMouse bone marrowCell developmentDifferential surface expressionImmunoglobulin genesRAG1Cell surfaceRAG2 mRNAGenesCycle status