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PMID:21835909

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Citation

Erickson, JR, Patel, R, Ferguson, A, Bossuyt, J and Bers, DM (2011) Fluorescence resonance energy transfer-based sensor Camui provides new insight into mechanisms of calcium/calmodulin-dependent protein kinase II activation in intact cardiomyocytes. Circ. Res. 109:729-38

Abstract

Calcium/calmodulin-dependent protein kinase II (CaMKII) is a key mediator of intracellular signaling in the heart. However, the tools currently available for assessing dynamic changes in CaMKII localization and activation in living myocytes are limited.

Links

PubMed PMC3182829 Online version:10.1161/CIRCRESAHA.111.247148

Keywords

Adenoviridae/genetics; Adrenergic alpha-Agonists/pharmacology; Adrenergic beta-Agonists/pharmacology; Angiotensin II/metabolism; Animals; Biosensing Techniques; Calcium Signaling; Calcium-Calmodulin-Dependent Protein Kinase Type 2/chemistry; Calcium-Calmodulin-Dependent Protein Kinase Type 2/genetics; Calcium-Calmodulin-Dependent Protein Kinase Type 2/metabolism; Cardiac Pacing, Artificial; Endothelin-1/metabolism; Enzyme Activation; Fluorescence Resonance Energy Transfer; Genetic Vectors; HEK293 Cells; Humans; Isoproterenol/pharmacology; Kinetics; Luminescent Proteins/genetics; Luminescent Proteins/metabolism; Microscopy, Confocal; Mutation; Myocytes, Cardiac/drug effects; Myocytes, Cardiac/enzymology; Oxidation-Reduction; Phenylephrine/pharmacology; Phosphorylation; Protein Conformation; Protein Processing, Post-Translational; Rabbits; Recombinant Fusion Proteins/metabolism; Structure-Activity Relationship; Transfection

Significance

Annotations

Gene product Qualifier GO Term Evidence Code with/from Aspect Extension Notes Status

RABIT:KCC2D

GO:0004683: calmodulin-dependent protein kinase activity

ECO:0000314:

F

Figure 6: Activation of CaMKII in rabbit cardiomyocytes using FRET

complete
CACAO 8171


See also

References

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