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Results Found: 14
  • Clinical Proteomic Tumor Analysis Consortium Data

    Alternate Title(s)
    CPTAC
    Description

    The Clinical Proteomic Tumor Analysis Consortium (CPTAC) analyzes cancer biospecimens by mass spectrometry, characterizing and quantifying their constituent proteins, or proteome. Proteomic analysis for each CPTAC study is carried out independently by Proteomic Characterization Centers (PCCs) using a variety of protein fractionation techniques, instrumentation, and workflows. Mass spectrometry and...

    Subject
    Chemical fractionation
    Genomics
    Mass spectrometry
    Proteome
    Access Rights
    Free to All
  • PRMT5 methylome profiling uncovers a direct link to splicing regulation in human acute myeloid leukemia

    Authors
    Radzisheuskaya, Aliaksandra
    Helin, Kristian
    Description

    Summary from the GEO: "Protein arginine methyltransferase 5 (PRMT5) belongs to the class II arginine methyltransferases and catalyzes monomethylation and symmetrical dimethylation of arginines on proteins. It has recently emerged as a promising cancer drug target, and three PRMT5 inhibitors are currently in clinical trials for a range of malignancies. In this study, we aimed to further elucidate the...

    Subject
    Leukemia, Myeloid, Acute
    Proteome
    Transcriptome
    Access Rights
    Free to All
  • Proteomics Data for "PRMT5 methylome profiling uncovers a direct link to splicing regulation in human acute myeloid leukemia"

    Authors
    Shliaha, Pavel
    Jensen, Ole N
    Description

    Summary from ProteomeXchange: "Protein arginine methyltransferase 5 (PRMT5) belongs to the class II arginine methyltransferases and catalyzes monomethylation and symmetrical dimethylation of arginines on proteins. It has recently emerged as a promising cancer drug target, and two PRMT5 inhibitors are currently in clinical trials for a range malignancies. Despite the recognized therapeutic potential,...

    Subject
    Leukemia, Myeloid, Acute
    Proteome
    Access Rights
    Free to All
  • Pull-down of Mlh3-Flag from yeast meiotic cells and analysis of pulled-down partner proteins

    Authors
    Loew, Damarys
    Sabatet, Valentin
    Description

    Description from Proteome Xchange: "Mlh3 internally tagged with Flag was pulled down from synchronous meiotic cells at t = 4 h in meiosis, in order to identify its interacting partners involved in meiotic crossover formation" Sample Processing Protocol from PRIDE: "2.1010 cells of VBD1674 strain at 4 h in meiosis were harvested, washed two times with ice-cold TNG buffer (50 mM Tris/HCl pH 8; 150...

    Subject
    Meiosis
    MutL Proteins
    Proteome
    Recombination, Genetic
    Access Rights
    Free to All
  • Pull-down of Exo1-TAP from yeast meiotic cells and analysis of phosphorylated residues

    Authors
    Loew, Damarys
    Sabatet, Valentin
    Description

    Description from the ProteomeXchange: "Exo1 tagged with the TAP sequence was pulled down from synchronous ndt80∆ meiotic cells after induction of the CDC5 kinase at t = 8 h 15 in meiosis (1 h 15 after CDC5 induction), in order to identify its phosphorylated residues" PRIDE Sample Processing Protocol: "2.1010 cells of VBD2070 strain were harvested after 8 h 15 min in sporulation medium and processed...

    Subject
    Meiosis
    MutL Proteins
    Proteome
    Recombination, Genetic
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    Free to All
  • Colorectal cancer proteome project for biomarke search and development of clinical test

    Authors
    Tanaka, Atsushi
    Roehrl, Michael H.
    Description

    Description from PRIDE: "To find differentially expressed protein in colorectal cancer compared with normal colon tissue, we performed global proteome analysis using LC-MS."

    Subject
    Biomarkers, Tumor
    Colorectal Neoplasms
    Liquid Chromatography-Mass Spectrometry
    Proteome
    Access Rights
    Free to All
  • Human proteome derivatized with iodoacetamide and acrylamide

    Authors
    Kentsis, Alex
    Description

    This dataset was generated to parametrize and benchmark software for unbiased discovery of post-translationally modified peptides.

    Subject
    Acrylamide
    Cysteine
    Iodoacetamide
    Liquid Chromatography-Mass Spectrometry
    Peptides
    Proteome
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    Free to All
  • Synthetic fluoro peptides in neat solvent and complex proteome background

    Authors
    Kentsis, Alex
    Description

    This dataset was generated to model discovery of uncommon and non-canonical PTM by agnostic analysis. Synthetic DFSAFILVEFCR peptides were obtained in three chemoforms, all with carbamidomethylated C12: 1) with unmodified phenylalanines, 2) with fluoro-F2, and 3) with fluoro-F11. Peptide composition and chemical modifications were confirmed using mass spectrometry. Peptides were analyzed in neat solvent...

    Subject
    Leukemia, Myeloid, Acute
    Mass spectrometry
    Peptides
    Proteome
    Access Rights
    Free to All
  • Deep chemoproteomic analysis of LPS-stimulated RAW264.7 cell proteome

    Authors
    Kentsis, Alex
    Description

    Unanticipated regulatory protein modifications can be discovered from the unbiased comprehensive analysis of biological systems using SAMPEI. To explore this idea, we sought to map protein modifications induced during mammalian cell differentiation, modeled by the response of mouse RAW264.7 macrophage cells to lipopolysaccharide (LPS), a potent inducer of macrophage activation and differentiation...

    Subject
    Cell Differentiation
    Lipopolysaccharides
    Liquid Chromatography-Mass Spectrometry
    Macrophage Activation
    Proteome
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    Free to All
  • Cellular responses to long-term phosphate starvation of fission yeast: Maf1 determines fate choice between quiescence and death associated with aberrant tRNA biogenesis (mass spectrometry proteomics data)

    Authors
    Garg, Angad
    Shuman, Stewart H.
    Description

    Inorganic phosphate is an essential nutrient acquired by cells from their environment. Here we characterize the adaptative responses of fission yeast to chronic phosphate starvation, during which cells enter a state of quiescence, initially fully reversible upon replenishing phosphate after 2 days but resulting in gradual loss of viability during 4 weeks of starvation. Time-resolved analyses of changes...

    Subject
    Liquid Chromatography-Mass Spectrometry
    Maf Transcription Factors
    Phosphates/metabolism
    Protease Inhibitors
    Proteome
    RNA, Transfer
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    Free to All