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A 2‐D gel reference map of the basic human heart proteome
Author(s) -
Polden Julie,
McManus Ciara A.,
Dos Remedios Cris,
Dunn Michael J.
Publication year - 2011
Publication title -
proteomics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.26
H-Index - 167
eISSN - 1615-9861
pISSN - 1615-9853
DOI - 10.1002/pmic.201000182
Subject(s) - proteome , proteomics , mass spectrometry , human heart , human disease , chemistry , computational biology , biology , biochemistry , chromatography , medicine , gene
We have undertaken the identification of basic proteins (pH 6-11) of the human heart using 2-DE. Tissue from the left ventricle of human heart was lysed and proteins were separated in the first dimension on pH 6-11 IPG strips using paper-bridge loading followed by separation on 12% SDS polyacrylamide gels in the second dimension. Proteins were then identified by mass spectrometry and analysed using Proline, a proteomic data analysis platform that was developed in-house. The proteome map contains 176 identified spots with 151 unique proteins and has been made available as part of the UCD-2DPAGE database at http://proteomics-portal.ucd.ie:8082. The associated mass spectrometry data have been submitted to PRIDE (Accession number ♯10098). This reference map, and the other heart reference maps available through the UCD-2DPAGE database, will aid further proteomic studies of heart diseases such as dilated cardiomyopathy and ischaemic heart disease.