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Untargeted metabolomics aims at obtaining quantitative information on the highest possible number of low-molecular biomolecules present in a biological sample. Rather small changes in mass spectrometric spectrum acquisition parameters may have a significant influence on the detectabilities of metabo...
2016-06-09 | MTBLS233 | MetaboLights
Forkhead Box O (FoxO) transcription factors are conserved proteins involved in the regulation of life span and age-related diseases, such as diabetes and cancer. Stress stimuli or growth factor deprivation promote nuclear localization and activation of FoxO proteins, which - depending on the cellula...
ORGANISM(S): Homo sapiens (Human) 
2022-01-20 | PXD027615 | Pride
Characterization of tumors at the molecular level has improved our knowledge of cancer causation and progression. Proteomic analysis of their signaling pathways promises to enhance our understanding of cancer aberrations at the functional level, but this requires accurate and robust tools. Here, we ...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2017-03-30 | MSV000080813 | MassIVE
Data from ProteomeXchange, PXD ID: PXD002052. Experiment: TRR37, file: folder summary. Published as part of Mol Cell Proteomics. 2015 Aug 26 . From the Abstract: {{i}} ... Here, we develop a state of the art quantitative mass spectrometric pipeline to characterize formalin-fixed paraffin-embedded (...
ORGANISM(S): Homo_sapiens_viruses, Human 
We quantified the protein abundances of Mycoplasma pneumoniae (Mpn), a genome-reduced organism, by combining selected reaction monitoring of a reduced set of labeled peptides and label-free shotgun mass spectrometry. A set of 77 labeled peptides were synthesized and used as internal standard peptide...
ORGANISM(S): Mycoplasma pneumoniae (strain ATCC 29342 / M129) 
2023-08-31 | PXD035159 | Pride
During development, thymocytes bearing a moderately self-reactive T cell receptor (TCR) can be selected to become regulatory T (Treg) cells. Several observations suggest that also in the periphery mature Treg cells continuously receive self-reactive TCR signals. However, the importance of this inhe...
ORGANISM(S): Mus musculus 
We previously demonstrated by genomic and bioinformatical approaches that human macrophage (MΦ) activation is best described by a spectrum model (Xue et al, Immunity, 2014). MΦ integrate exogenous input signals on transcriptional level in a unique fashion to generate specific functional programs, ...
ORGANISM(S): Homo sapiens 
Apomixis differs from sexual reproduction only in three major aspects: While the sexual megaspore mother cell undergoes meiosis, the apomictic initial cell omits or aborts meiosis (apomeiosis); the unreduced egg cell of apomicts forms an embryo without fertilization (parthenogenesis), and formation ...
ORGANISM(S): Boechera gunnisoniana 
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