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MetabolomicsGut microflora alleviate immune response during E.coli-induced bladder cystits via AhR/MANF activation

In recent years, with the deepening of research on intestinal microbiota, we found intestinal microbiota plays an important role in host immune regulation and barrier maintenance through cross-talk between the microbiota and the host. New evidence suggests that disruption of the fragile balance w...

2023-07-11 | MTBLS5572 | MetaboLights
ProteomicsE.coli total RNA RNase T1 and A digests LC-MS/MS
Four open-source software suites for the analysis of oligonucleotide data from tandem MS have been reported. These tools are all based on matching theoretical spectral libraries generated by silico digestion. While some software publications have included simple comparisons with previously published...
ORGANISM(S): Escherichia coli 
2026-03-09 | PXD075396 | Pride
E.coli rna Oligonucleotide Lc-ms/ms 
ProteomicsE.coli total RNA digests higer-collision dissociation energies test in LC-MS/MS
Four open-source software suites for the analysis of oligonucleotide data from tandem MS have been reported. These tools are all based on matching theoretical spectral libraries generated by silico digestion. While some software publications have included simple comparisons with previously published...
ORGANISM(S): Escherichia coli 
2026-03-11 | PXD075509 | Pride
E.coli rna Hcd Oligonucleotide Lc-ms/ms 
ProteomicsH.pylori, N.gonorrhoeae, E.coli LC-MS/MS
We have developed approach and algorithm to annotated mass-spectra database creation and further spectral based amino acid substitution search. Algorithm is based on a robust procedure of spectral angle comparison. We have shown applicability of the algorithm to large scale datasets of Helicobacter ...
ORGANISM(S): Helicobacter pylori A45 Helicobacter pylori J99 (Campylobacter pylori J99) Neisseria gonorrhoeae (strain ATCC 700825 / FA 1090) Escherichia coli str. K-12 substr. MG1655 Neisseria gonorrhoeae Helicobacter pylori H13-1 Escherichia coli Helicobacter pylori 26695-1 Helicobacter pylori E48 
2016-12-23 | PXD001481 | Pride
H.pylori N.gonorrhoeae E.coli lc-ms/ms 
UnknownMass spectrometric determination of disulfide linkages in recombinant therapeutic proteins using online LC-MS with electron-transfer dissociation.
Not available
S-EPMC2645030 | biostudies-literature
UnknownLC-MS-based absolute metabolite quantification: application to metabolic flux measurement in trypanosomes.
Not available
S-EPMC4605981 | biostudies-literature
ProteomicsQuick and clean: Cracking E.coli’s code by LC-MS/MS, de novo sequencing, and dictionary search
In this study, we faced the challenge of deciphering a protein that has been designed and expressed by E.coli in such a way that the amino acid sequence encodes two concatenated English sentences. The sequence carried unknown modifications and cannot be found online. The letters ‘O’ and ‘U’ are both...
ORGANISM(S): Escherichia coli 
2020-05-26 | PXD012015 | Pride
Proteomics E.coli De novo sequencing 
TranscriptomicsWidespread Occurrence of m6A in bacterial mRNA
N6-methyladenosine (m6A) is one of the most abundant modifications in eukaryotic RNA. Recent mapping of m6A methylomes in mammals, yeast, and plants as well as characterization of m6A methyltransferases, demethylases, and binding proteins have revealed regulatory functions of this dynamic RNA modifi...
ORGANISM(S): Pseudomonas aeruginosa PAO1 
2015-07-08 | E-GEOD-65347 | biostudies-arrayexpress
ProteomicsQuantitative Proteomics Benchmark Dataset to evaluate label-free quantitative methods- LC/Orbitrap Fusion MS analysis of E coli proteomes spiked-in Human proteins at 5 different levels (N=20)
To unbiasedly evaluate the quantitative performance of different quantitative methods, and compare different popular proteomics data processing workflows, we prepared a benchmark dataset where the various levels of spikeed-in E. Coli proteome that true fold change (i.e. 1 fold, 1.5 fold, 2 fold, 2....
ORGANISM(S): Homo sapiens (Human) Escherichia coli 
2018-05-16 | PXD003881 | Pride
Human Label-free Ionstar Ecoli Benchmark Orbitrap fusion 
ProteomicsIn-depth and reproducibly quantitation of benchmark dataset consiting of 20 files
We prepared a benchmark dataset where the various levels of spikeed-in E. Coli proteome that true fold change (i.e. 1 fold, 1.5 fold, 2 fold, 2.5 fold and 3 fold) and true identities of positives/negatives (i.e. E.Coli proteins are true positives while Human proteins are true negatives) are known. T...
ORGANISM(S): Homo sapiens (Human) 
2017-04-20 | PXD005590 | Pride
Lc-ms Human E.coli 
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