A 2D gel reference map of the basic human heart proteome

UCD Conway Institute of Biomolecular and Biomedical Research, School of Medicine and Medical Science, University College Dublin, Dublin, Ireland.
Proteomics (Impact Factor: 3.97). 09/2011; 11(17):3582-6. DOI: 10.1002/pmic.201000182
Source: PubMed

ABSTRACT 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 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.

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