The A-kinase anchoring protein (AKAP)-Lbc-signaling complex mediates α1 adrenergic receptor-induced cardiomyocyte hypertrophy [PDF]
In response to various pathological stresses, the heart undergoes a pathological remodeling process that is associated with cardiomyocyte hypertrophy. Because cardiac hypertrophy can progress to heart failure, a major cause of lethality worldwide, the intracellular signaling pathways that control cardiomyocyte growth have been the subject of intensive ...
Aline Appert-Collin +4 more
openalex +5 more sources
PKA and PDE4D3 anchoring to AKAP9 provides distinct regulation of cAMP signals at the centrosome [PDF]
Previous work has shown that the protein kinase A (PKA)–regulated phosphodiesterase (PDE) 4D3 binds to A kinase–anchoring proteins (AKAPs). One such protein, AKAP9, localizes to the centrosome.
Stangherlin, A +43 more
core +1 more source
Protein kinase A: a quirky prototype. [PDF]
Protein kinase A (PKA) has served as a prototype for establishing kinase fundamentals, including sequence, structure and catalytic mechanism. However, PKA is quirky in some respects. Its regulatory elements are expressed separately, including type I (RI) regulatory subunits that contain unusual disulphide‐linked dimerization and docking domains ...
Gold MG.
europepmc +2 more sources
An AKAP-Lbc-RhoA interaction inhibitor promotes the translocation of aquaporin-2 to the plasma membrane of renal collecting duct principal cells. [PDF]
Stimulation of renal collecting duct principal cells with antidiuretic hormone (arginine-vasopressin, AVP) results in inhibition of the small GTPase RhoA and the enrichment of the water channel aquaporin-2 (AQP2) in the plasma membrane.
Katharina Schrade +26 more
doaj +1 more source
Gravin orchestrates protein kinase A and 2-adrenergic receptor signaling critical for synaptic plasticity and memory [PDF]
A kinase-anchoring proteins (AKAPs) organize compartmentalized pools of protein kinase A (PKA) to enable localized signaling events within neurons. However, it is unclear which of the many expressed AKAPs in neurons target PKA to signaling complexes ...
Huang, T. +32 more
core +1 more source
With the ability to switch between proliferative and contractile phenotype, airway smooth muscle (ASM) cells can contribute to the progression of airway diseases such as asthma and chronic obstructive pulmonary disease (COPD), in which airway obstruction
Hoeke A. Baarsma +13 more
doaj +1 more source
Proinflammatory mediators modulate the heat-activated ion channel TRPV1 via the scaffolding protein AKAP79/150 [PDF]
Peer ...
Zhang, Xuming +3 more
core +1 more source
A-kinase anchoring protein Lbc coordinates a p38 activating signaling complex controlling compensatory cardiac hypertrophy [PDF]
In response to stress, the heart undergoes a remodeling process associated with cardiac hypertrophy that eventually leads to heart failure. A-kinase anchoring proteins (AKAPs) have been shown to coordinate numerous prohypertrophic signaling pathways in ...
Cariolato, Luca +11 more
core +1 more source
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
Disruptors of AKAP-Dependent Protein–Protein Interactions
A-kinase anchoring proteins (AKAPs) are a family of multivalent scaffolding proteins. They engage in direct protein-protein interactions with protein kinases, kinase substrates and further signaling molecules.
Diecke, S. +15 more
core +1 more source

