Proteomics

Dataset Information

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Label free proteomics analysis of differentiating human muscle cells.


ABSTRACT: We have carried out systematic analysis of protein expression changes during differentiation of human myoblasts into myotubes over 6 days period in cell culture.

INSTRUMENT(S): LTQ FT

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Activated Skeletal Muscle Satellite Cell

SUBMITTER: Adelina Rogowska-Wrzesinska  

LAB HEAD: Adelina Rogowska-Wrzesinska

PROVIDER: PXD018588 | Pride | 2020-05-20

REPOSITORIES: Pride

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Publications

PolySTest: Robust Statistical Testing of Proteomics Data with Missing Values Improves Detection of Biologically Relevant Features.

Schwämmle Veit V   Hagensen Christina E CE   Rogowska-Wrzesinska Adelina A   Jensen Ole N ON  

Molecular & cellular proteomics : MCP 20200518 8


Statistical testing remains one of the main challenges for high-confidence detection of differentially regulated proteins or peptides in large-scale quantitative proteomics experiments by mass spectrometry. Statistical tests need to be sufficiently robust to deal with experiment intrinsic data structures and variations and often also reduced feature coverage across different biological samples due to ubiquitous missing values. A robust statistical test provides accurate confidence scores of larg  ...[more]

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