Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcriptomic analyis of isotype specific bone marrow and siLP IgA and IgAKO plasma cells as well as follicular and MZ B cells

ABSTRACT: Transcriptomic analyis of isotype specific bone marrow and siLP IgA and IgAKO plasma cells as well as follicular and MZ B cells

PROVIDER: PRJNA782959 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Similar Datasets

Transcriptomic analyis of isotype specific bone marrow and siLP IgA and IgAKO plasma cells as well as follicular and MZ B cells

Project description:Plasma cell gene expression is driven both by isotype and tissue location. In this series we examine gene expression of bone marrow IgA, IgM and IgG plasma cells as well as IgA plasma cells from small intestine lamina propria. To validate tissue specific gene expression we also include gene expression from lamina propria IgA-/- plasma cells. All plasma cell samples are from Blimp1+/GFP reporter animals and splenic follicular and marginal zone B cell gene expression have been added as reference populations.

2021-11-30 | GSE189410 | GEO

Gut IgA Enhances Systemic IgG Responses to Pneumococcal Vaccines Through the Commensal Microbiota

Project description:We set up to characterize the global transcriptome of splenic follicular (FO) B cells from control wild type (Wt) and Igha-deficient (IgAKO) mice with the aim of gaining new insights into how translocated gut antigens may impair IgG production to vaccines in the absence of IgA. Splenic Marginal zone (MZ) B cells were also included in this study, as IgA deficiency impaired IgG responses to T-independent immunogens as well.

2024-01-01 | GSE173361 | GEO

Epithelial endoplasmic reticulum stress orchestrates a protective IgA response II

Project description:Immunoglobulin A (IgA) is the major secretory immunoglobulin isotype at mucosal surfaces where it regulates microbial commensalism and excludes luminal factors from contacting intestinal epithelial cells (IEC). IEC endoplasmic reticulum (ER) stress induces a polyreactive IgA response which protects from small intestinal inflammation. IEC ER stress causes expansion and activation of peritoneal B1b cells independent of microbiota and T cells that culminates in increased lamina propria and luminal IgA. Xbp1dIEC mice exhibit IEC ER stress by conditional deletion of X-box-binding protein 1 (XBP1). Here we examine single-cell transcriptomes of peritoneal cavity cells of germ-free Xbp1dIEC mice (KO) compared to littermate controls (WT).

2019-02-28 | GSE124562 | GEO

Epithelial endoplasmic reticulum stress orchestrates a protective IgA response I

Project description:Immunoglobulin A (IgA) is the major secretory immunoglobulin isotype at mucosal surfaces where it regulates microbial commensalism and excludes luminal factors from contacting intestinal epithelial cells (IEC). IEC endoplasmic reticulum (ER) stress induces a polyreactive IgA response which protects from small intestinal inflammation. IEC ER stress causes expansion and activation of peritoneal B1b cells independent of microbiota and T cells that culminates in increased lamina propria and luminal IgA. Xbp1dIEC mice exhibit IEC ER stress by conditional deletion of X-box-binding protein 1 (XBP1). Here we examine differentially expressed genes in peritoneal B1b cells of germ-free Xbp1dIEC mice compared to littermate (WT) controls.

2019-02-28 | GSE124561 | GEO

Transcriptomic analyis follicular and marginal zone B ells after in vivo Notch2 blockade.

Project description:Marginal zone B cells which make rapid mitosis-independent plasma cell responses are dependent on Notch2 signaling for their generation and maintenance. In order to determine the effect of ongoing Notch signaling on the maintenance of the MZ transcriptome, we performed RNA-seq on MZ and follicular B cells after 12, 24 and 48 hours of in vivo Notch2 antibody blockade

2021-07-22 | GSE180172 | GEO

miRNA expression profile of follicular (FO) and marginal zone (MZ) B cells

Project description:We have analyzed miRNA expression profile in FO and MZ B cells to identified differentially expressed miRNAs between this two subsets that could be potencially involved in the regulation of terminal B cell differentiation Spleens from CD19-Creki/+Dicerfl/+ and CD19-Creki/+Dicerfl/fl mice were collected and after erythrocyte lysis, splenocytes were stained with anti-B220, anti-CD21 and anti-CD23 antibodies. B220+CD21brightCD23+ (MZ) and B220+CD21+CD23bright (FO) B cell populations were sorted and total RNA of purified populations was extracted with TRIzol. miRNA microarray hybridations were performed on Mouse miRNA Microarray platform (Agilent Technologies).

2011-11-01 | E-GEOD-25139 | biostudies-arrayexpress

miRNA expression profile of follicular (FO) and marginal zone (MZ) B cells

2011-11-01 | GSE25139 | GEO

Transcriptomic analyis of donor (B6:SJL.C20) and host follicular and marginal zone B cells after adoptive transfer of follicular B cells into into lymphopenic (Rag2-/-) or replete animals (C57BL6)

Project description:The generation of marginal zone (MZ) B cells is a Notch2 dependent process. We observed that transdifferentiation of follicular (FO) B cells to an MZ-like phenotype is dependent on a lymphopenic environment. We therefore adoptively transftered congenically marked SJL.C20 (CD45.1) mature naive FO B cells into either lymphopenic Rag2-/- or intact C57BL6 (CD45.2) recipient mice and recovered and double sorted intermediate phenotype (MZ-FO) donor B cells at day 4 post transfer from Rag2-/- recipients or both MZ and FO phenotype donor B cells at day 8 post transfer from both recipient groups and performed RNA sequencing.

2022-05-01 | GSE200219 | GEO

Sphingomonas sp. MZ

Project description:Sphingomonas sp. MZ Genome sequencing

| PRJNA187446 | ENA

Gene expression on CD11b+ IgA and CD11b- IgA cells in the small intestine #01

Project description:To compare gene expression between CD11b+ IgA and CD11b- IgA cells in the small intestine, each cell population was isolated from the murine small intestine. Similar experiment with different sample was performed as described in Gene expression on CD11b+ IgA and CD11b- IgA cells in the small intestine #02

2013-04-01 | E-GEOD-37225 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data