2025
A single-cell atlas of circulating immune cells over the first 2 months of age in extremely premature infants
Olaloye O, Gu W, Gehlhaar A, Sabuwala B, Eke C, Li Y, Kehoe T, Farmer R, Gabernet G, Lucas C, Tsang J, Lakhani S, Taylor S, Tseng G, Kleinstein S, Konnikova L. A single-cell atlas of circulating immune cells over the first 2 months of age in extremely premature infants. Science Translational Medicine 2025, 17: eadr0942. PMID: 40043141, DOI: 10.1126/scitranslmed.adr0942.Peer-Reviewed Original ResearchConceptsExtremely premature infantsFull-term infantsT cellsMonths of lifePremature infantsImmune cellsMemory CD4<sup>+</sup> T cellsCD4<sup>+</sup> T cellsMemory-like T cellsAnalysis of immune cellsNaive CD4<sup>+</sup>Peripheral T cell developmentWeeks of gestationCord blood samplesNatural killer cellsT helper 1B cell receptor sequencesT cell developmentCycling T cellsMonths of ageSingle-cell suspensionsAmount of bloodSusceptibility to infectionCD4<sup>+</sup>Killer cells
2018
Affinity Maturation Is Impaired by Natural Killer Cell Suppression of Germinal Centers
Rydyznski CE, Cranert SA, Zhou JQ, Xu H, Kleinstein SH, Singh H, Waggoner SN. Affinity Maturation Is Impaired by Natural Killer Cell Suppression of Germinal Centers. Cell Reports 2018, 24: 3367-3373.e4. PMID: 30257198, PMCID: PMC6192537, DOI: 10.1016/j.celrep.2018.08.075.Peer-Reviewed Original ResearchConceptsNK cellsGC B cell frequencyNatural killer cell suppressionAntigen-reactive B cellsB cell frequenciesNatural killer cellsFollicular helper TAntigen-specific immunoglobulinsAdministration of alumGerminal center reactionVaccine elicitationHelper TKiller cellsHumoral immunityProtective antibodiesHigh-affinity antibodiesCell suppressionGerminal centersB cellsCell frequencyCenter reactionSomatic hypermutationGC developmentGC reactionAntibody affinity
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