Subcellular organization of the cAMP signaling pathway

M Zaccolo, A Zerio, MJ Lobo - Pharmacological reviews, 2021 - ASPET
The field of cAMP signaling is witnessing exciting developments with the recognition that
cAMP is compartmentalized and that spatial regulation of cAMP is critical for faithful signal …

Genetically encoded fluorescent biosensors illuminate the spatiotemporal regulation of signaling networks

EC Greenwald, S Mehta, J Zhang - Chemical reviews, 2018 - ACS Publications
Cellular signaling networks are the foundation which determines the fate and function of
cells as they respond to various cues and stimuli. The discovery of fluorescent proteins over …

Receptor-associated independent cAMP nanodomains mediate spatiotemporal specificity of GPCR signaling

SE Anton, C Kayser, I Maiellaro, K Nemec, J Möller… - Cell, 2022 - cell.com
G protein-coupled receptors (GPCRs) relay extracellular stimuli into specific cellular
functions. Cells express many different GPCRs, but all these GPCRs signal to only a few …

Optical mapping of cAMP signaling at the nanometer scale

A Bock, P Annibale, C Konrad, A Hannawacker… - Cell, 2020 - cell.com
Cells relay a plethora of extracellular signals to specific cellular responses by using only a
few second messengers, such as cAMP. To explain signaling specificity, cAMP-degrading …

How Carvedilol activates β2-adrenoceptors

T Benkel, M Zimmermann, J Zeiner, S Bravo… - Nature …, 2022 - nature.com
Carvedilol is among the most effective β-blockers for improving survival after myocardial
infarction. Yet the mechanisms by which carvedilol achieves this superior clinical profile are …

Intracellular cAMP sensor EPAC: physiology, pathophysiology, and therapeutics development

WG Robichaux III, X Cheng - Physiological reviews, 2018 - journals.physiology.org
This review focuses on one family of the known cAMP receptors, the exchange proteins
directly activated by cAMP (EPACs), also known as the cAMP-regulated guanine nucleotide …

FRET biosensor uncovers cAMP nano-domains at β-adrenergic targets that dictate precise tuning of cardiac contractility

NC Surdo, M Berrera, A Koschinski, M Brescia… - Nature …, 2017 - nature.com
Compartmentalized cAMP/PKA signalling is now recognized as important for physiology and
pathophysiology, yet a detailed understanding of the properties, regulation and function of …

Exchange protein directly activated by cAMP (epac): a multidomain cAMP mediator in the regulation of diverse biological functions

M Schmidt, FJ Dekker, H Maarsingh - Pharmacological reviews, 2013 - ASPET
Since the discovery nearly 60 years ago, cAMP is envisioned as one of the most universal
and versatile second messengers. The tremendous feature of cAMP to tightly control highly …

A high-performance genetically encoded fluorescent indicator for in vivo cAMP imaging

L Wang, C Wu, W Peng, Z Zhou, J Zeng, X Li… - Nature …, 2022 - nature.com
Abstract cAMP is a key second messenger that regulates diverse cellular functions including
neural plasticity. However, the spatiotemporal dynamics of intracellular cAMP in intact …

Mechano-dependent signaling by Latrophilin/CIRL quenches cAMP in proprioceptive neurons

N Scholz, C Guan, M Nieberler, A Grotemeyer… - Elife, 2017 - elifesciences.org
Adhesion-type G protein-coupled receptors (aGPCRs), a large molecule family with over 30
members in humans, operate in organ development, brain function and govern …