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MetabolomicsPomegranate Peel Extract as an Inhibitor of SARS-CoV-2 Spike Binding to Human ACE2 Receptor (in vitro): A Promising Source of Novel Antiviral Drugs
Plant extracts are rich in bioactive compounds, such as polyphenols, sesquiterpenes, and triterpenes, which potentially have antiviral activities. As a consequence of the coronavirus disease 2019 pandemic, caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) virus, thousands of...
2021-10-06 | MTBLS2309 | MetaboLights
MetabolomicsFeatures of acute COVID-19 associated with post-acute sequelae of SARS-CoV-2 phenotypes: results from the IMPACC study
Post-acute sequelae of SARS-CoV-2 (PASC) is a significant public health concern. We describe Patient Reported Outcomes (PROs) on 590 participants prospectively assessed from hospital admission for COVID-19 through one year after discharge. Modeling identified 4 PRO clusters based on reported deficit...
2024-01-12 | MTBLS850 | MetaboLights
TranscriptomicsHigh titers and low fucosylation of early anti-SARS-CoV-2 IgG promote hyper-inflammation by anti-inflammatory macrophages (MIL10)
Patients diagnosed with coronavirus disease 2019 (COVID-19) mostly become critically ill around the time of activation of the adaptive immune response. Here, we provide evidence that antibodies play a role in the worsening of disease at the time of seroconversion. We show that early phase severe acu...
ORGANISM(S): Homo sapiens 
2021-04-30 | E-MTAB-10431 | biostudies-arrayexpress
ProteomicsB cell epitope mapping of SARS-CoV-2 spike vaccinated rabbits
This experiment aims to profile polyclonal antibody binding profiles in serum from vaccinated animals relative to antibody function in a virus neutralization assay. Rabbits received three vaccinations with a DNA vaccine encoding the spike protein of the SARS-CoV-2 index strain. Serum samples were se...
ORGANISM(S): Oryctolagus cuniculus 
2023-08-31 | E-MTAB-13040 | biostudies-arrayexpress
TranscriptomicsRNA-seq time-course of Calu-3 cells infected with SARS-CoV-2 early-lineage and Alpha variant viruses
Emergence of SARS-CoV-2 variants of concern (VOCs), including the globally successful Alpha (B.1.1.7) variant, suggests viral adaptation to enhance human-to-human transmission. Although much effort has focused on characterisation of spike changes, Alpha mutations outside spike likely contribute to a...
ORGANISM(S): Homo sapiens 
2021-12-31 | E-MTAB-11275 | biostudies-arrayexpress
TranscriptomicsLongitudinal clonal IgG cross-reactivity profiles of coronavirus-specific B-cells in COVID-19 patients
We investigated the kinetics, breadth, magnitude, and level of cross-reactivity of IgG antibodies against SARS-CoV-2 and heterologous seasonal (HCoV-NL63, -229E, -OC43 and -HKU1) and epidemic coronaviruses (SARS-CoV, hCoV-MERS) at the clonal level in patients with mild or severe COVID-19 as well as ...
ORGANISM(S): Homo sapiens 
2022-09-30 | E-MTAB-12161 | biostudies-arrayexpress
TranscriptomicsSingle-cell RNA and B cell receptor profiling of B cell response to SARS-CoV-2 vaccination
We generated single-cell transcriptomic and BCR sequencing data of B cells from peripheral blood samples taken from a SARS-CoV-2-antigen-naive cohort being vaccinated with the SARS-CoV-2 mRNA-1273 vaccine. Blood samples were collected at the baseline timepoint D-1 (i.e. one day prior to the initial ...
ORGANISM(S): Homo sapiens 
2026-05-08 | E-MTAB-16531 | biostudies-arrayexpress
TranscriptomicsscRNA-seq data related to Booster mRNA vaccination post-SARS-CoV-2 infection enhances functional qualities of T cell immunity
We performed a study investigating donors previously infected with SARS-CoV-2 during the first wave of the COVID-19 pandemic to understand how vaccination may reshape T cell populations formed after infection. 10 donors were investigated using single-cell RNA-sequencing consisting of a) 3 mild non-h...
ORGANISM(S): Homo sapiens 
2023-06-30 | E-MTAB-12716 | biostudies-arrayexpress
ProteomicsStructural O-Glycoform Heterogeneity of the SARS-CoV-2 Spike Protein Receptor-Binding Domain Revealed by Top-Down Mass Spectrometry
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) utilizes an extensively glycosylated surface spike (S) protein to mediate host cell entry and the S protein glycosylation plays key roles in altering viral binding/function and infectivity. However, the molecular structures and glycan hete...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2021-07-27 | MSV000087891 | MassIVE
ProteomicsSARS-CoV-2 spike protein glycosylation enriched by HILIC and Ti-IMAC
In this work, we performed a fully descriptive analysis N- and O- linked glycosylation of SARS-COV-2 S glycoprotein. We investigated that dual-functionalized Ti-IMAC material enable the simultaneous enrichment and separation of neutral and sialyl glycopeptides of a recombinant SARS-CoV-2 S glycoprot...
ORGANISM(S): Homo sapiens (Human) 
2022-01-11 | PXD026450 | Pride
Sars-cov-2 Spike protein 
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