2021
A regulatory network of microRNAs confers lineage commitment during early developmental trajectories of B and T lymphocytes
Nikhat S, Yadavalli AD, Prusty A, Narayan PK, Palakodeti D, Murre C, Pongubala JMR. A regulatory network of microRNAs confers lineage commitment during early developmental trajectories of B and T lymphocytes. Proceedings Of The National Academy Of Sciences Of The United States Of America 2021, 118: e2104297118. PMID: 34750254, PMCID: PMC8609617, DOI: 10.1073/pnas.2104297118.Peer-Reviewed Original ResearchConceptsMultipotent progenitorsCell type-specific genesDe novo motif analysisLymphocyte developmentLineage-inappropriate genesHematopoietic multipotent progenitorsSilencing of genesType-specific genesGene expression programsNovo motif analysisEarly T-lymphocyte developmentAlternate cell fatesCell-autonomous mannerGene expression patternsLineage determinantsMyeloid differentiation potentialExpression programsCell fateMiRNAs functionMotif analysisParticular lineageT lymphocyte developmentRegulatory networksLineage commitmentMiRNA targetomeThe RAG1 N-terminal region regulates the efficiency and pathways of synapsis for V(D)J recombination
Beilinson HA, Glynn RA, Yadavalli AD, Xiao J, Corbett E, Saribasak H, Arya R, Miot C, Bhattacharyya A, Jones JM, Pongubala JMR, Bassing CH, Schatz DG. The RAG1 N-terminal region regulates the efficiency and pathways of synapsis for V(D)J recombination. Journal Of Experimental Medicine 2021, 218: e20210250. PMID: 34402853, PMCID: PMC8374863, DOI: 10.1084/jem.20210250.Peer-Reviewed Original Research
2017
Developmentally regulated higher-order chromatin interactions orchestrate B cell fate commitment
Boya R, Yadavalli AD, Nikhat S, Kurukuti S, Palakodeti D, Pongubala JMR. Developmentally regulated higher-order chromatin interactions orchestrate B cell fate commitment. Nucleic Acids Research 2017, 45: 11070-11087. PMID: 28977418, PMCID: PMC5737614, DOI: 10.1093/nar/gkx722.Peer-Reviewed Original ResearchConceptsChromatin reorganizationHigher-order chromatin interactionsGenome-wide expression profilesCell fate choiceCell fate determinationCell fate commitmentHi-C analysisMulti-potent progenitorsB cell fate determinationGene expression patternsB cell fate choicesChromatin architectureGenome architectureGenome organizationChromatin interactionsTranscription regulationEpigenetic landscapeFate determinationGenomic lociFate commitmentB compartmentsCommitted stateDevelopmental switchInteraction landscapeExpression patterns