Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

19 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Single Cell Analysis of B cells in COVID-19 comprising active and recovered disease

ABSTRACT: Using COVID-19 as model, we set out to identify serological, cellular and transcriptomic imprints of pathological responses linked to autoreactive B cells at single-cell resolution

INSTRUMENT(S): Illumina NovaSeq 6000

ORGANISM(S): Homo sapiens

SUBMITTER: Edith Willscher

PROVIDER: E-MTAB-11011 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Single-cell transcriptomic study of human paediatric tonsillar immune cells and sorted memory B cells using 10X Genomics: scVDJ-seq

Project description:In response to antigen challenge, human B cells clonally expand, undergo selection and differentiate within secondary lymphoid tissues to produce mature B cell subsets and high affinity antibodies necessary for an effective immune response. However, the interplay between affinity, antibody class and different B cell fates has proved challenging to decipher in primary human tissue. We have applied an integrated analysis of bulk and single-cell antibody repertoires paired with single-cell transcriptomics of human B cells from a model secondary lymphoid tissue. Specifically, here we have used single-cell sequencing of antibody repertoires using the 10X Genomics platform to profile unsorted immune cells and sorted memory B cells from paediatric tonsil tissue. Matched gene expression and bulk B cell repertoires are also available for the same patient donors.

2020-05-01 | E-MTAB-9003 | biostudies-arrayexpress

Single-cell transcriptomic study of human paediatric tonsillar immune cells and sorted memory B cells using 10X Genomics: scRNA-seq

Project description:In response to antigen challenge, human B cells clonally expand, undergo selection and differentiate within secondary lymphoid tissues to produce mature B cell subsets and high affinity antibodies necessary for an effective immune response. However, the interplay between affinity, antibody class and different B cell fates has proved challenging to decipher in primary human tissue. We have applied an integrated analysis of bulk and single-cell antibody repertoires paired with single-cell transcriptomics of human B cells from a model secondary lymphoid tissue. Specifically, here we have used single-cell RNA-seq using the 10X Genomics platform to profile unsorted immune cells and sorted memory B cells from paediatric tonsil tissue. Matched single-cell VDJ data and bulk B cell repertoires are also available for the same patient donors.

2020-05-01 | E-MTAB-9005 | biostudies-arrayexpress

scRNAseq of the bone marrow immune microenvironment in control and 5TGM1 myeloma-bearing C57Bl/6 and KaLwRij mice

Project description:We hypothesized that the immune microenvironment of the bone marrow influences the progression of myeloma outgrowth in the 5TGM1 transfer model of multiple myeloma. Therefore we sorted bone marrow T, B, NK, neutrophils, and monocytes/macrophages from control and tumor-bearing C57Bl/6 and KaLwRij mice.

2023-02-23 | E-MTAB-12616 | biostudies-arrayexpress

FACS-sorted cells from Young Adults Vaccinated with Influenza TIV or LAIV Vaccines during 2008/09 Flu Season

Project description:Systems vaccinology has emerged as an interdisciplinary field that combines systems wide measurements and network and predictive modeling applied to vaccinology. Here we used the systems vaccinology approach to study the molecular mechanisms underlying the innate responses to the trivalent inactivated influenza (TIV) and live attenuated influenza (LAIV) vaccination in humans, and to identify early gene signatures that predict the magnitude of the antibody responses to influenza vaccination. During the 2008 influenza season, healthy adults were vaccinated with TIV (6 vaccinees) or LAIV (6 vaccinees), and blood samples isolated at day 0 and at day 7 post-vaccination. Cell subsets (B cells, Monocytes, mDCs and pDCs) were FACS-sorted from frozen PBMCs. Microarrays were performed using amplified total RNA.

2011-07-10 | E-GEOD-29618 | biostudies-arrayexpress

ScRNA/TCR-seq of T cells from EMT6 tumors treated with aTGFb/aPD-L1

Project description:We performed 10x single cell RNA and VDJ sequencing on sorted T cells (7AAD- Calcein blue+ CD45+ THY1.1- TCRb+) in an orthotopic EMT6 tumor model 7 days after treatment initiation in four experimental groups: 1) Control 2) aPD-L1 3) aTGFb 4) aPD-L1 and aTGFb.

2023-06-30 | E-MTAB-13073 | biostudies-arrayexpress

scRNA-seq of CD45+ cells taken from the ear epidermis from K14E7 transgenic and wildtype C57/BL6 mice

Project description:Langerhans cells (LC) in skin help initiate the immune response to locally presented antigens. We performed high-resolution single-cell RNA-sequencing (scRNAseq) analysis for antigen presenting cells including LC in normal mouse skin, and in mouse skin expressing the human papillomavirus (HPV) 16 E7 oncogene. Ear skin was collected from normal and trangenic mice. Dissociated CD45+ cells were processed for scRNA-seq using the 10X Genomics Chromium 3' gene expression kit (v2).

2021-10-15 | E-MTAB-8199 | biostudies-arrayexpress

The exonuclease TREX1 constitutes an innate immune checkpoint limiting cGAS/STING-mediated anti- tumor immunity

Project description:Given that TREX1-deficient tumor cells showed a growth delay in immunocompetent but not immunodeficient hosts, we characterize the consequences of CT26 tumor-intrinsic TREX1 loss on the host immune system by performing single-cell RNA sequencing on intra-tumoral immune cells sorted from control and TREX1 KO CT26 tumors.

2024-03-12 | E-MTAB-13823 | biostudies-arrayexpress

MPS vaccination alters long-term gene expression of antigen-presenting cells in lymph nodes

Project description:Given the importance of sustained antigen presentation in maintenance of lymph node (LN) immune responses, we hypothesized that vaccine antigen availability and antigen-presenting cell (APC) populations may affect LN expansion. Compared to LNs of mice given the full MPS vaccine, LNs of mice given an MPS vaccine without antigen became prominently less enlarged and contracted sooner.To identify potential mediators of this differential, antigen-dependent response, we next focused the analysis of our scRNA-seq dataset on LN APC populations.

2024-04-05 | E-MTAB-13698 | biostudies-arrayexpress

Systems biology of vaccination for seasonal influenza in humans

Project description:This SuperSeries is composed of the following subset Series: GSE29614: Time Course of Young Adults Vaccinated with Influenza TIV Vaccine during 2007/08 Flu Season GSE29615: Time Course of Young Adults Vaccinated with Influenza LAIV Vaccine during 2008/09 Flu Season GSE29617: Time Course of Young Adults Vaccinated with Influenza TIV Vaccine during 2008/09 Flu Season GSE29618: FACS-sorted cells from Young Adults Vaccinated with Influenza TIV or LAIV Vaccines during 2008/09 Flu Season Refer to individual Series

2011-07-10 | E-GEOD-29619 | biostudies-arrayexpress

Mapping T cell responses to native and neo- islet antigen epitopes in at risk and type 1 diabetes subjects

Project description:Gene expression and T cell receptor profiles from single cells from populations of T cells stimulated with islet autoantigenic peptides. CD4 T cells were stimulated with native (proinsulin, GAD fragments) or neo-antigen epitopes or flu vaccine (Pediacel). Activated cells (identified as CD19- CD3+ CD4+,CD45-RO+ CD95+, CD154+CD69+ CD27+) were FACS-sorted, barcodes for samples were introduced with cell hashing as follows: patient, 1 pool 1 (Hashtag 1); patient 1 pool 2 (Hashtag 2) patient 2 pool 1 (Hashtag 3); patient 2 pool 2 (Hashtag 4) and Pediacel (patient 1 and 2; Hashtag 5). Hashtag info in ADT files, TCR sequences provided in VDJ files.

2021-05-29 | E-MTAB-10323 | 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