Proteomics

Dataset Information

0

Plasma Hirief - In-depth human plasma proteome analysis captures tissue proteins and transfer of protein variants across the placenta


ABSTRACT: Novel method for plasma proteomics and proteogenomics

INSTRUMENT(S): Q Exactive

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Blood Plasma

SUBMITTER: Maria Pernemalm  

LAB HEAD: Janne Lehtiö

PROVIDER: PXD010899 | Pride | 2019-04-10

REPOSITORIES: Pride

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Publications

In-depth human plasma proteome analysis captures tissue proteins and transfer of protein variants across the placenta.

Pernemalm Maria M   Sandberg AnnSofi A   Zhu Yafeng Y   Boekel Jorrit J   Tamburro Davide D   Schwenk Jochen M JM   Björk Albin A   Wahren-Herlenius Marie M   Åmark Hanna H   Östenson Claes-Göran CG   Westgren Magnus M   Lehtiö Janne J  

eLife 20190408


Here, we present a method for in-depth human plasma proteome analysis based on high-resolution isoelectric focusing HiRIEF LC-MS/MS, demonstrating high proteome coverage, reproducibility and the potential for liquid biopsy protein profiling. By integrating genomic sequence information to the MS-based plasma proteome analysis, we enable detection of single amino acid variants and for the first time demonstrate transfer of multiple protein variants between mother and fetus across the placenta. We  ...[more]

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