Results 51 to 60 of about 587 (160)
Proteotyping provides the means to identify and quantify the actual expression patterns of proteins and their associated pathways, which provides a more accurate picture of infectious agents and their pathogenic potential.
Karlsson, Anders +23 more
core +1 more source
Proteotyping of knockout mouse strains reveals sex- and strain-specific signatures in blood plasma
We proteotyped blood plasma from 30 mouse knockout strains and corresponding wild-type mice from the International Mouse Phenotyping Consortium. We used targeted proteomics with internal standards to quantify 375 proteins in 218 samples.
Yassene Mohammed +11 more
doaj +1 more source
A prospectus for tailoring metaproteomics database using MS/MS proteotyping
International audienceMetaproteomics can be applied even to minute amounts of samples for which metagenomics cannot be performed due to the limited amount of material or the presence of degraded DNA as for some historical artifacts.
Armengaud, Jean
core +2 more sources
Strain-level proteotyping and expression of specific toxins in patients with recurrent
Objectives: Recurrent Clostridioides difficile infection (CDI) remains a major clinical challenge, and routine diagnostics that detect toxin genes rarely confirm toxin expression or resolve strain relatedness.
Guillem Seguí +4 more
doaj +1 more source
Identification of the plant mitochondrial OrfX protein: A mass spectrometry approach
The mitochondrial genome of plants contains an open reading frame, orfx, which encodes a rare protein that has so far escaped mass spectrometric detection. The protein resembles the c‐subunit of bacterial twin‐arginine‐motif‐dependent protein translocases (TatC).
Matthias Döring +3 more
wiley +1 more source
Meta‐Analysis: Redefining Liver Disease Risk in Heterozygous Alpha‐1 Antitrypsin Deficiency
SERPINA1 MZ/SZ genotypes is a common but under‐recognised liver risk state. Despite modest shifts in liver function tests, it is associated with approximately doubled odds of fibrosis, cirrhosis, and liver transplantation, supporting its inclusion in chronic liver disease risk assessment.
Adam M. Syanda +8 more
wiley +1 more source
Reconstruction of protein networks from an atlas of maize seed proteotypes [PDF]
Significance Here we report deep, quantitative, and replicated proteome analysis of a developing multicellular organism. We quantified protein abundance and levels of protein phosphorylation during development of the maize seed. The depth and quantitative nature of the data enabled a network-based approach to identify kinase-substrate
Walley, Justin W +6 more
openaire +5 more sources
Abstract BACKGROUND The study aim is to investigate whether blood biomarkers (BBMs) of Alzheimer's disease (AD) pathology are associated with postoperative cognitive dysfunction (POCD) after cardiac surgery. METHODS Cognitive performance was assessed before and 12 months postoperatively using the Montreal Cognitive Assessment (MoCA) and categorized ...
Niels Hansen +24 more
wiley +1 more source
Assigning statistical significance to proteotypic peptides via database searches [PDF]
Querying MS/MS spectra against a database containing only proteotypic peptides reduces data analysis time due to reduction of database size. Despite the speed advantage, this search strategy is challenged by issues of statistical significance and coverage.
Gelio, Alves +2 more
openaire +2 more sources
Comparison of In‐Gel and SP3 Based Sample Preparation Protocols for LC‐MS/MS Based Proteomics
ABSTRACT Sensitivity, robustness, and reproducibility of sample preparation are main determinants of data quality in bottom‐up mass spectrometry‐based proteomics. To this end, in‐gel protein clean‐up and digestion has been used for decades and is characterized by its robustness and compatibility with harsh lysis conditions.
Luisa Schwarzmüller +5 more
wiley +1 more source

