Results 31 to 40 of about 38,040 (251)
Our understanding of the general principles of the polymodal regulation of transient receptor potential (TRP) ion channels has grown impressively in recent years as a result of intense efforts in protein structure determination by cryo-electron ...
Lucie Zimova +8 more
doaj +1 more source
A-kinase anchoring in dendritic cells is required for antigen presentation. [PDF]
BACKGROUND: Dendritic cells (DC) are the most potent antigen presenting cells (APC) of the immune system. Prostaglandin E(2), cyclic AMP, and protein kinase A (PKA) have all been shown to regulate DC maturation and activity.
Robynn V Schillace +6 more
doaj +1 more source
AKAP6 and phospholamban colocalize and interact in HEK‐293T cells and primary murine cardiomyocytes
Phospholamban (PLN) is an important Ca2+ modulator at the sarcoplasmic reticulum (SR) of striated muscles. It physically interacts and inhibits sarcoplasmic reticulum Ca2+ ATPase (SERCA2) function, whereas a protein kinase A (PKA)‐dependent ...
Farigol Hakem Zadeh +5 more
doaj +1 more source
The Role of Cyclic AMP Signaling in Cardiac Fibrosis
Myocardial stress and injury invariably promote remodeling of the cardiac tissue, which is associated with cardiomyocyte death and development of fibrosis. The fibrotic process is initially triggered by the differentiation of resident cardiac fibroblasts
Marion Delaunay +3 more
doaj +1 more source
Association of sperm protein 17 with A-kinase anchoring protein 3 in flagella
Background Sperm protein 17 (Sp17) is a three-domain protein that contains: 1) a highly conserved N-terminal domain that is 45% identical to the human type II alpha regulatory subunit (RII alpha) of protein kinase A (PKA); 2) a central sulphated ...
O'Rand Michael G +2 more
doaj +1 more source
Spoonbill positively regulates JNK signalling mediated apoptosis in Drosophila melanogaster
A-kinase anchoring protein (AKAP) comprises a family of scaffold proteins, which decides the subcellular localisation of a combination of signalling molecules. Spoonbill (Spoon) is a putative A-kinase anchoring protein in Drosophila.
Rituparna Das +6 more
doaj +1 more source
Identification of FAM53C as a cytosolic-anchoring inhibitory binding protein of the kinase DYRK1A
A previously uncharacterized protein, FAM53C, is identified as a binding partner for the kinase DYRK1A involved in numerous neurodevelopmental disorders, such as Down syndrome and autism spectrum disorder.
Yoshihiko Miyata, Eisuke Nishida
doaj +1 more source
A-kinase anchoring proteins: scaffolding proteins in the heart
The pleiotropic cyclic nucleotide cAMP is the primary second messenger responsible for autonomic regulation of cardiac inotropy, chronotropy, and lusitropy. Under conditions of prolonged catecholaminergic stimulation, cAMP also contributes to the induction of both cardiac myocyte hypertrophy and apoptosis.
Diviani Dario +3 more
openaire +4 more sources
L-type voltage-gated Ca2+ channels (LTCC) couple neuronal excitation to gene transcription. LTCC activity is elevated by the cyclic AMP (cAMP)-dependent protein kinase (PKA) and depressed by the Ca2+-dependent phosphatase calcineurin (CaN), and both ...
Jonathan G. Murphy +6 more
doaj +1 more source
A-Kinase Anchoring Protein Targeting of Protein Kinase A and Regulation of HERG Channels [PDF]
Adrenergic stimulation of the heart initiates a signaling cascade in cardiac myocytes that increases the concentration of cAMP. Although cAMP elevation may occur over a large area of a target-organ cell, its effects are often more restricted due to local concentration of its main effector, protein kinase A (PKA), through A-kinase anchoring proteins ...
Li, Yan +3 more
openaire +2 more sources

