Hybridization of β-adrenergic agonists and antagonists confers G protein bias

M Stanek, LP Picard, MF Schmidt… - Journal of medicinal …, 2019 - ACS Publications
Starting from the β-adrenoceptor agonist isoprenaline and beta-blocker carvedilol, we
designed and synthesized three different chemotypes of agonist/antagonist hybrids …

New horizons in structural biology of membrane proteins: experimental evaluation of the role of conformational dynamics and intrinsic flexibility

R Puthenveetil, ET Christenson, O Vinogradova - Membranes, 2022 - mdpi.com
A plethora of membrane proteins are found along the cell surface and on the convoluted
labyrinth of membranes surrounding organelles. Since the advent of various structural …

Nanobodies as Probes and Modulators of Cardiovascular G Protein–Coupled Receptors

LM Wingler, AP Feld - Journal of Cardiovascular Pharmacology, 2022 - journals.lww.com
Understanding the activation of G protein-coupled receptors (GPCRs) is of paramount
importance to the field of cardiovascular medicine due to the critical physiological roles of …

Exploring the kinetic selectivity of drugs targeting the β1‐adrenoceptor

DA Sykes, M Jiménez‐Rosés, J Reilly… - Pharmacology …, 2022 - Wiley Online Library
In this study, we report the β1‐adrenoceptor binding kinetics of several clinically relevant
β1/2‐adrenoceptor (β1/2AR) agonists and antagonists.[3H]‐DHA was used to label CHO …

Mechanistic insights into dopaminergic and serotonergic neurotransmission–concerted interactions with helices 5 and 6 drive the functional outcome

TM Stepniewski, A Mancini, R Ågren… - Chemical …, 2021 - pubs.rsc.org
Brain functions rely on neurotransmitters that mediate communication between billions of
neurons. Disruption of this communication can result in a plethora of psychiatric and …

XOB: A novel phenylalkylamine antagonist of 5-HT2A receptors and voltage-gated sodium channels.

N Denomme, CC Hernandez, HA Bock, RF Ohana… - Molecular …, 2024 - ASPET
Bipolar disorder impacts millions of patients in the United States but the mechanistic
understanding of its pathophysiology and therapeutics is incomplete. Atypical antipsychotic …

Protein Design Strategies for the Structural–Functional Studies of G Protein-Coupled Receptors

DA Dmitrieva, TV Kotova, NA Safronova… - Biochemistry …, 2023 - Springer
G protein-coupled receptors (GPCRs) are an important family of membrane proteins
responsible for many physiological functions in human body. High resolution GPCR …

Biased Signaling in Mutated Variants of β2-Adrenergic Receptor: Insights from Molecular Dynamics Simulations

MK Madhu, K Shewani, RK Murarka - Journal of Chemical …, 2024 - ACS Publications
The molecular basis of receptor bias in G protein-coupled receptors (GPCRs) caused by
mutations that preferentially activate specific intracellular transducers over others remains …

Phenylalanine 193 in extracellular loop 2 of the β2-adrenergic receptor coordinates β-arrestin interaction

M Ippolito, F De Pascali, A Inoue, JL Benovic - Molecular Pharmacology, 2022 - ASPET
G protein-coupled receptors (GPCRs) transduce a diverse variety of extracellular stimuli into
intracellular signaling. These receptors are the most clinically productive drug targets at …

[HTML][HTML] Differential Dynamics Underlying the Gln27Glu Population Variant of the β2-Adrenergic Receptor

S Bhosale, SV Nikte, D Sengupta, M Joshi - The Journal of Membrane …, 2019 - Springer
The β 2-adrenergic receptor (β 2 AR) is a membrane-bound G-protein-coupled receptor and
an important drug target for asthma. Clinical studies report that the population variant …