Genaro A Ramirez-Correa
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Explore the profile of Genaro A Ramirez-Correa including associated specialties, affiliations and a list of published articles.
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21
Citations
268
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Recent Articles
11.
Xu M, Ramirez-Correa G, Murphy A
Cardiol Young
. 2015 Sep;
25 Suppl 2:51-7.
PMID: 26377710
Heart failure in children is a complex clinical syndrome with multiple aetiologies. The underlying disorders that lead to heart failure in children differ significantly from those in adults. Some clinical...
12.
Jacobs J, Quintessenza J, Karl T, Asante-Korang A, Everett A, Collins S, et al.
Cardiol Young
. 2015 Sep;
25 Suppl 2:8-30.
PMID: 26377707
In the United States alone, ∼14,000 children are hospitalised annually with acute heart failure. The science and art of caring for these patients continues to evolve. The International Pediatric Heart...
13.
Removal of Abnormal Myofilament O-GlcNAcylation Restores Ca2+ Sensitivity in Diabetic Cardiac Muscle
Ramirez-Correa G, Ma J, Slawson C, Zeidan Q, Lugo-Fagundo N, Xu M, et al.
Diabetes
. 2015 Jun;
64(10):3573-87.
PMID: 26109417
Contractile dysfunction and increased deposition of O-linked β-N-acetyl-d-glucosamine (O-GlcNAc) in cardiac proteins are a hallmark of the diabetic heart. However, whether and how this posttranslational alteration contributes to lower cardiac...
14.
Ramirez-Correa G, Frazier A, Zhu G, Zhang P, Rappold T, Kooij V, et al.
J Appl Physiol (1985)
. 2014 Oct;
118(2):212-23.
PMID: 25324519
Troponin I (TnI) variant Pro82Ser (cTnIP82S) was initially considered a disease-causing mutation; however, later studies suggested the contrary. We tested the hypothesis of whether a causal link exists between cTnIP82S...
15.
Targeted proteomics of myofilament phosphorylation and other protein posttranslational modifications
Ramirez-Correa G, Martinez-Ferrando M, Zhang P, Murphy A
Proteomics Clin Appl
. 2014 Jul;
8(7-8):543-53.
PMID: 24976615
Global cardiac myofilament protein phosphorylation levels, and their site-specific stoichiometry, are physiologically and clinically relevant for heart function. Unlike myofilament phosphorylation, other PTMs such as O-GlcNAcylation are just beginning to...
16.
Ramirez-Correa G, Ferrando I, Hart G, Murphy A
Methods Mol Biol
. 2013 Apr;
1005:157-68.
PMID: 23606256
In this chapter it is described a general method that has been used successfully by more than one laboratory interested in detecting O-GlcNAc in myofilament proteins. Alternative reagents for chemo-enzymatic...
17.
Frazier A, Ramirez-Correa G, Murphy A
Prog Pediatr Cardiol
. 2011 Feb;
31(1):29-33.
PMID: 21297871
The sarcomeres form the molecular motor of the cardiomyocyte and consist of a complex multi-protein of thick and thin filaments which are anchored to the cytoskeleton. The thick filament, composed...
18.
Ramirez-Correa G, Cortassa S, Stanley B, Gao W, Murphy A
J Mol Cell Cardiol
. 2010 Jan;
48(5):943-53.
PMID: 20083117
Transgenic models with pseudo phosphorylation mutants of troponin I, PKA sites at Ser 22 and 23 (cTnIDD(22,23) mice) or PKC sites at Ser 42 and 44 (cTnIAD(22,23)DD(42,44)) displayed differential force-frequency...
19.
Ramirez-Correa G, Jin W, Wang Z, Zhong X, Gao W, Dias W, et al.
Circ Res
. 2008 Nov;
103(12):1354-8.
PMID: 18988896
In addition to O-phosphorylation, O-linked modifications of serine and threonine by beta-N-acetyl-D-glucosamine (GlcNAc) may regulate muscle contractile function. This study assessed the potential role of O-GlcNAcylation in cardiac muscle contractile...
20.