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GenomicsSARS-CoV-2 escapes CD8 T cell surveillance via mutations in MHC-I restricted epitopes [10x]
CD8+ T cell immunity to SARS-CoV-2 has been implicated in COVID-19 severity and virus control. Here, we identified non-synonymous mutations in MHC-I restricted CD8+ T cell epitopes after deep sequencing of 747 SARS-CoV-2 virus isolates. Mutant peptides exhibited diminished or abrogated MHC-I binding...
EGAS00001005060 | EGA
2019 novel coronavirus infection 2019-nCoV infection coronavirus disease 2019 COVID-19 SARS-coronavirus 2 SARS-CoV-2 severe acute respiratory syndrome coronavirus 2 
Genomics5c638551-978c-4e80-b87e-d669d6b7069e - samples
Full information about the T cell receptor (CR) variable regions found in the sequences of the vdj region. Columns: barcode is_cell contig_id high_confidence length chain v_gene d_gene j_gene c_gene full_length productive cdr3 cdr3_nt reads umis raw_clonotype_id raw_consensus_id
EGAD00001008109 | EGA
2019 novel coronavirus infection 2019-nCoV infection coronavirus disease 2019 COVID-19 SARS-coronavirus 2 SARS-CoV-2 severe acute respiratory syndrome coronavirus 2 
Genomics5a9f4bd6-d795-47e9-9690-979bf5b1df6b - samples
The data contains single-cell gene sequencing data (10x Genomics) from FACS-purified CD8 T lymphocytes from two Austrian patients. The cells were stimulated with one MHC class I peptides obtained from a common (wild type) variant and an emerging mutant variant of the SARS-Cov-2 virus. Then the samp...
EGAD00001006995 | EGA
2019 novel coronavirus infection 2019-nCoV infection coronavirus disease 2019 COVID-19 SARS-coronavirus 2 SARS-CoV-2 severe acute respiratory syndrome coronavirus 2 
ProteomicsInactivation of the nuclear interacting SET domain protein 1 (NSD1) impairs GATA1-regulated erythroid differentiation and causes erythroleukemia
Nuclear receptor binding SET domain protein 1 (NSD1) is recurrently mutated in human cancers including acute leukemia. We found that NSD1 knockdown altered erythroid clonogenic growth of human CD34+ hematopoietic cells. Ablation of Nsd1 in the hematopoietic system induced a transplantable erythroleu...
ORGANISM(S): Mus musculus (Mouse) 
2020-04-08 | PXD017657 | Pride
Nsd1-erythroid differentiation-leukemia-gata1-ski 
ProteomicsInfluenza Polymerase Can Adopt an Alternative Configuration Involving a Radical Repacking of PB2 Domains
Influenza virus polymerase transcribes or replicates the segmented RNA genome (vRNA) into respectively viral mRNA or full-length copies and initiates RNA synthesis by binding the conserved 3' and 5' vRNA ends (the promoter). In recent structures of promoter-bound polymerase, the cap-binding and endo...
ORGANISM(S): Influenza B virus (B/Memphis/13/03) Influenza A virus (A/Vietnam/1203/04(H5N1)) 
2016-01-04 | PXD002234 | Pride
Influenza Xl-ms Polymerase 
TranscriptomicsSingle-cell transcriptomics reveals unique features of human pancreatic islet cell subtypes
We report the single-cell RNA-seq based identification of 6 known human islet cell types (alpha cells, beta cells, delta cells, pp cells, acinar cells and duct cells) based on the expression of known marker genes. We further assess cell type specific gene expression and suggest novel marker genes fo...
ORGANISM(S): Homo sapiens 
2016-01-05 | E-GEOD-73727 | biostudies-arrayexpress
UnknownExploring the mechanical strength, antimicrobial performance, and bioactivity of 3D-printed silicon nitride-PEEK composites in cervical spinal cages.
Not available
S-EPMC12406975 | biostudies-literature
ProteomicsReciprocal growth control by competitive binding of nucleotide second messengers to a metabolic switch in Caulobacter crescentus
Bacteria use a range of small signaling molecules to tune their physiology in response to changes in the environment. It has remained unclear if these regulatory networks operate independently or if they interact to optimize bacterial growth and survival. Here, we demonstrate that (p)ppGpp and c-di-...
ORGANISM(S): Caulobacter crescentus (strain NA1000 / CB15N) 
2020-12-08 | PXD019846 | Pride
C-di-gmp Adaptation Ppgpp Glucose metabolism 
MetabolomicsBioaccumulation of therapeutic drugs by human gut bacteria: secreted metabolite analysis (FIA-MS) (C.saccharolyticum;E.coli;L.plantarum;L.lactis;S.salivarius assays)

Bacteria in the gut can modulate the availability and efficacy of therapeutic drugs. Interactions at this level have only recently started to being systematically mapped and the main underlying mechanism proposed is chemical transformation of drugs by microbes (biotransformation). Here, we invest...

2021-07-20 | MTBLS1791 | MetaboLights
UnknownTransferring the sandwich principle to instructional videos: is it worth the effort?
Not available
S-EPMC8501714 | biostudies-literature
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