ArrayExpress Uploader0mouseB220+ CD23+ spleen B cellsB220+ CD23+ spleen B cellsB220+ CD23+ spleen B cellsB220- CD138+ bone marrow plasma cellsB220- CD138+ bone marrow plasma cellsB220- CD138+ bone marrow plasma cells6972arrayexpress_sid6CD138+ B220- plasma cells were sorted from bone marrow and B220+ CD23+ mature follicular B cells were sorted from the spleens. Plasma...E-GEOD-39916/profile/8773/arrayexpressuploader16bonebone marrowDec.12, 2014Falseexpression-data-from-murine-bone-marrow-resident-pE-GEOD-39916_A-AFFY-45Expression data from murine bone marrow-resident plasma cells and spleen mature follicular B cellsNov.12, 2014CD138+ B220- plasma cells were sorted from bone marrow and B220+ CD23+ mature follicular B cells were sorted from the spleens. Plasma cells were sorted from C57BL/6 mice 7 days after boosting with antigen, with mice first primed with an i.p. injection of KLH/IFA followed by boost at day 21 with KLH/PBS i.p. Mature B cells were sorted from antigen-naïve C57BL/6 mice. We compared expression profiles of plasma cells and mature B cells to identify differentially expressed transcripts. Seven days after boosting with KLH, plasma cells were enriched by CD138-PE/anti-PE magnetic bead enrichment and then sorted to purity. Affymetrix microarrays were performed on 50,000-70,000 plasma cells and 2,000,000-3,000,000 naïve B cells.http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-39916http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-39916/samples/