Citrullination of myofilament proteins in heart failure
Author(s) -
Justyna FertBober,
Jon T. Giles,
Ronald J. Holewinski,
Jonathan A. Kirk,
Helge Uhrigshardt,
Erin L. Crowgey,
Felipe Andrade,
Clifton O. Bingham,
Jin Kyun Park,
Marc K. Halushka,
David A. Kass,
Joan M. Bathon,
Jennifer E. Van Eyk
Publication year - 2015
Publication title -
cardiovascular research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.774
H-Index - 219
eISSN - 1755-3245
pISSN - 0008-6363
DOI - 10.1093/cvr/cvv185
Subject(s) - myofilament , heart failure , citrullination , medicine , cardiology , chemistry , biochemistry , myocyte , citrulline , arginine , amino acid
Citrullination, the post-translational conversion of arginine to citrulline by the enzyme family of peptidylarginine deiminases (PADs), is associated with several diseases, and specific citrullinated proteins have been shown to alter function while others act as auto-antigens. In this study, we identified citrullinated proteins in human myocardial samples, from healthy and heart failure patients, and determined several potential functional consequences. Further we investigated PAD isoform cell-specific expression in the heart.
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