Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

COVID-19 vaccination is associated with attenuation of inflammatory responses during breakthrough disease [long-read RNA-Seq]

ABSTRACT: A subset of individualsenrolledina randomised controlled trial ofChAdOx1 nCoV-19 and received either ChAdOx1 COVID-19 or control MenACWY vaccine whoexperienced COVID-19-associated symptoms were evaluated using multi-omictechnologies. Participants were selected to represent symptomatic individuals with and without COVID-19 as determined by a nucleic acid amplification test (NAAT).

ORGANISM(S): Homo sapiens

PROVIDER: GSE228840 | GEO | 2024/03/04

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

COVID-19 vaccination is associated with attenuation of inflammatory responses during breakthrough disease [small RNA-Seq]

Project description:A subset of individualsenrolledina randomised controlled trial ofChAdOx1 nCoV-19 and received either ChAdOx1 COVID-19 or control MenACWY vaccine whoexperienced COVID-19-associated symptoms were evaluated using multi-omictechnologies. Participants were selected to represent symptomatic individuals with and without COVID-19 as determined by a nucleic acid amplification test (NAAT) for stage 1 and only NAAT+ve for stage 2 of the study.

2024-03-04 | GSE228841 | GEO

COVID-19 vaccination is associated with attenuation of inflammatory responses during breakthrough disease [Illumina RNA-Seq]

2024-03-04 | GSE228839 | GEO

Augmenting vaccine efficacy against delta variant with ‘Mycobacterium-w’ mediated modulation of NK-ADCC and TLR-MYD88 pathways

Project description:Fifty healthcare workers (HCW) who had received Mycobacterium-w (Mw) and at least one dose of ChAdOx1 nCoV-19 vaccine subsequently (Mw+ChAdOx1 group) were monitored for symptomatic COVID-19, during a major outbreak with the delta variant of SARS-CoV-2 (April-June, 2021) in India, along with 201 HCW receiving both doses of the vaccine without Mw (ChAdOx1 group). Bulk RNA-Seq analysis was carried out on 4 subjects enrolled from each group.

2023-02-28 | GSE216811 | GEO

Longitudinal Immune Profiling and Corticosteroid Modulation of the Immediate Innate Immune Response to ChAdOx1 nCoV-19

Project description:ChAdOx1 nCoV-19, a chimpanzee adenovirus (ChAd)-vector vaccine expressing the SARS-CoV-2 spike protein, has elicited robust immunological responses in large populations. Despite its proven efficacy and safety, some recipients have reported immediate inflammatory reactions post-vaccination. We comprehensively examined the immune landscape following ChAdOx1 nCoV-19 vaccination based on the epigenomic profiles of monocytes. Glucocorticoids are wildly used as steroid anti-inflammatory drugs to modify acute and chronic inflammation. Recently, dexamethasone is used to modify inflammation in COVID19 and side-effects after COVID19 vaccination. ChAdox1 nCoV-19 induces interferon responses and inflammation in human. In addition to IFNa, TNF and IL1b treatment to mimic inflammatory environment gives general effects of glucocorticoids in complex inflammatory context.

2024-07-18 | GSE244965 | GEO

Comparative analysis of ChAdOx1 nCoV-19 and Ad26.COV2.S SARS-CoV-2 vector vaccines

Project description:Vector-based SARS-CoV-2 vaccines such as AstraZeneca's ChAdOx1 nCoV-19 have been associated with vaccine-induced thrombosis (TTS/VITT). We studied ChAdOx1 nCov-19 (AstraZeneca) and Ad26.COV2.S (Johnson & Johnson) and compared the vaccines using proteomics with mass spectrometric measurements. We could demonstrate that ChAdOx1 nCoV-19 contained significant amounts of human proteins in addition to adenoviral proteins. This was not the case for Ad26.COV2.S. Among the detected human proteins, proteasome subunits beta 1/delta and beta 5/MB1 were identified. In summary, both studied SARS-CoV-2 vaccines are markedly different concerning their content of contaminating proteins, which is most likely a determining factor for different frequencies of TTS/VITT after their application.

2023-05-04 | PXD027344 | Pride

ChAdOx infection of human cell lines A549 MRC-5

Project description:Total proteome and phospho proteome of two human cell lines infected with the ChAdOx1 nCoV-19 virus over 72 hours

2021-01-11 | PXD023286 | Pride

Single-Cell RNA Sequencing to Decipher the Immunogenicity of ChAdOx1 nCoV-19/AZD1222 and mRNA-1273 Vaccines in Patients with Autoimmune Rheumatic Diseases

Project description:Objectives: To investigate the differences in efficacy and safety between the vector vaccine ChAdOx1 nCoV-19/AZD1222 (Oxford-AstraZeneca) and mRNA-based vaccine mRNA-1273 (Moderna), and evaluate the impact of anti-rheumatic medications on immunogenicity in patients with autoimmune rheumatic diseases (AIRD). Methods: From September 16 to November 15, 2021, we consecutively enrolled participants aged≥20 years with AIRD who received COVID-19 vaccination. The level of serum IgG antibodies to the SARS-Cov-2 receptor-binding domain on the spike protein S1 subunit was quantified by electrochemiluminescence immunoassay at 4-6 weeks after vaccination. The immunogenicity and adverse reactions between ChAdOx1 nCov-19/AZD1222 and mRNA-1273 were compared. Results: Of the 243 rheumatic disease patients who received COVID-19 vaccines, 113 and 130 were immunized with AZD1222 and mRNA-1273, respectively. The anti-SARS-CoV-2 IgG seropositivity rate was 78.8% (89/113) for AZD1222 and 83.1% (108/130) for mRNA-1273. The level of anti-SARS-Cov-2 IgG was higher in patients who received mRNA-1273 than in those who received AZD1222. Prednisolone-equivalent dose >5 mg/day, methotrexate (MTX), non-anti-tumor necrosis factor (TNF)-a biologics, and Janus kinase (JAK) inhibitor use were associated with inferior immunogenicity. All reported adverse reactions were minor. More localized pain at the injection site and less fever and chills were observed in patients receiving mRNA-1273 compared with those receiving AZD1222. Rheumatic disease activities after vaccination remained stable in most patients. Conclusions: mRNA-1273 and AZD1222 vaccines exhibited differential immunogenicity and adverse reaction profiles. Our study findings support temporary discontinuation of daily prednisolone dose >5 mg, MTX, non-anti-TNF-a biologics, or JAK inhibitors after COVID-19 vaccination.

2022-05-19 | GSE203081 | GEO

Process- and product-related impurities in the ChAdOx1 nCov-19 vaccine

Project description:MS raw data used for the investigation different lots of ChAdOx1 nCov-19 and AD26.COV2.S

2022-06-12 | MSV000089634 | MassIVE

Primary ChAdOx1 vaccination does not reactivate pre-existing, cross-reactive immunity

Project description:Currently available COVID-19 vaccines include inactivated virus, live attenuated virus, mRNA-based, viral vectored and adjuvanted protein-subunit-based vaccines. All of them contain the spike glycoprotein as the main immunogen and result in reduced disease severity upon SARS-CoV-2 infection. While we and others have shown that mRNA-based vaccination reactivates pre-existing, cross-reactive immunity, the effect of vector vaccines in this regard is unknown. Here, we studied cellular and humoral responses in heterologous adenovirus-vector-based ChAdOx1 nCOV-19 (AZ; Vaxzeria, AstraZeneca) and mRNA-based BNT162b2 (BNT; Comirnaty, BioNTech/Pfizer) vaccination and compared it to a homologous BNT vaccination regimen. AZ primary vaccination did not lead to measurable reactivation of cross-reactive cellular and humoral immunity compared to BNT primary vaccination. Moreover, humoral immunity induced by primary vaccination with AZ displayed differences in linear spike peptide epitope coverage and a lack of anti-S2 IgG antibodies. Contrary to primary AZ vaccination, secondary vaccination with BNT reactivated pre-existing, cross-reactive immunity, comparable to homologous primary and secondary mRNA vaccination. While induced anti-S1 IgG antibody titers were higher after heterologous vaccination, induced CD4+ T cell responses were highest in homologous vaccinated. However, the overall TCR repertoire breadth was comparable between heterologous AZ-BNT-vaccinated and homologous BNT-BNT-vaccinated individuals, matching TCR repertoire breadths after SARS-CoV-2 infection, too. The reasons why AZ and BNT primary vaccination elicits different immune response patterns to essentially the same antigen, and the associated benefits and risks, need further investigation to inform vaccine and vaccination schedule development.

2023-01-16 | GSE222872 | GEO

Site-specific glycosylation analysis of the ChAdOx1 nCoV-19 derived Spike protein

Project description:Site-specific glycosylation analysis of the ChAdOx1 nCoV-19 derived Spike protein. Raw files for both the cleaved (S1/S2) and uncleaved (S0) protein are included.

2021-03-04 | MSV000086998 | MassIVE

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

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