Two-dose priming immunization amplifies humoral immunity by synchronizing vaccine delivery with the germinal center response
Bhagchandani S, Yang L, Lam J, Maiorino L, Ben-Akiva E, Rodrigues K, Romanov A, Suh H, Aung A, Wu S, Wadhera A, Chakraborty A, Irvine D. Two-dose priming immunization amplifies humoral immunity by synchronizing vaccine delivery with the germinal center response. Science Immunology 2024, 9: eadl3755. PMID: 39303017, PMCID: PMC11492009, DOI: 10.1126/sciimmunol.adl3755.Peer-Reviewed Original ResearchConceptsDendritic cellsGerminal centersHumoral immunityAntigen-specific germinal centerGerminal center responseSubunit vaccineFollicular dendritic cellsPrimary immune responseIncreased T<sub>rDose 7 daysPrime immunizationGC responseImmune responseVaccine deliveryCenter responseAdministered vaccinesImmunityVaccineRegimensAdjuvant vaccineDoseCellsHIVResponseBolusCarbohydrate-Lectin Interactions Reprogram Dendritic Cells to Promote Type 1 Anti-Tumor Immunity
Lensch V, Gabba A, Hincapie R, Bhagchandani S, Basak A, Alam M, Noble J, Irvine D, Shalek A, Johnson J, Finn M, Kiessling L. Carbohydrate-Lectin Interactions Reprogram Dendritic Cells to Promote Type 1 Anti-Tumor Immunity. ACS Nano 2024, 18: 26770-26783. PMID: 39283240, DOI: 10.1021/acsnano.4c07360.Peer-Reviewed Original ResearchCellular immunityDendritic cellsToll-like receptorsVirus-like particlesCD8<sup>+</sup> T cellsTumor-specific cellular immunityVaccine developmentCancer vaccine developmentInfiltrate solid tumorsMurine melanoma modelT cell functionInhibited tumor growthActivate TLR signalingTumor controlCancer immunotherapyCD4<sup>+</sup>Melanoma modelTLR7 agonistDC activationT cellsSolid tumorsTumor cellsTumor growthHumoral immunityVLP platform