Astrocyte regulation of synaptic signaling in psychiatric disorders

A Kruyer, PW Kalivas, MD Scofield - Neuropsychopharmacology, 2023 - nature.com
Over the last 15 years, the field of neuroscience has evolved toward recognizing the critical
role of astroglia in shaping neuronal synaptic activity and along with the pre-and …

Allosteric regulation of G-protein-coupled receptors: from diversity of molecular mechanisms to multiple allosteric sites and their ligands

AO Shpakov - International Journal of Molecular Sciences, 2023 - mdpi.com
Allosteric regulation is critical for the functioning of G protein-coupled receptors (GPCRs)
and their signaling pathways. Endogenous allosteric regulators of GPCRs are simple ions …

[HTML][HTML] Striatal astrocytic A2A-D2 receptor-receptor interactions and their role in neuropsychiatric disorders

C Cervetto, G Maura, D Guidolin, S Amato, C Ceccoli… - …, 2023 - Elsevier
It is now generally accepted that astrocytes are active players in synaptic transmission, so
that a neurocentric perspective of the integrative signal communication in the central …

Unmasking allosteric-binding sites: novel targets for GPCR drug discovery

V Casadó-Anguera, V Casadó - Expert Opinion on Drug Discovery, 2022 - Taylor & Francis
Introduction Unexpected non-apparent and hidden allosteric-binding sites are non-classical
and non-apparent allosteric centers in 3-D X-ray protein structures until orthosteric or …

Heightened cocaine-seeking in male rats associates with a distinct transcriptomic profile in the medial prefrontal cortex

CR Merritt, AE Smith, K Khanipov, G Golovko… - Frontiers in …, 2022 - frontiersin.org
Drug overdose deaths involving cocaine have skyrocketed, an outcome attributable in part
to the lack of FDA-approved medications for the treatment of cocaine use disorder (CUD) …

Modulating brain integrative actions as a new perspective on pharmacological approaches to neuropsychiatric diseases

M Marcoli, LF Agnati, R Franco, P Cortelli… - Frontiers in …, 2023 - frontiersin.org
A critical aspect of drug development in the therapy of neuropsychiatric diseases is the
“Target Problem”, that is, the selection of a proper target after not simply the etiopathological …

Using caffeine as a chemical means to induce flow states

N Reich, M Mannino, S Kotler - Neuroscience & Biobehavioral Reviews, 2024 - Elsevier
Flow is an intrinsically rewarding state characterised by positive affect and total task
absorption. Because cognitive and physical performance are optimal in flow, chemical …

Haloperidol-induced immediate early genes in striatopallidal neurons requires the converging action of cAMP/PKA/DARPP-32 and mTOR pathways

O Onimus, E Valjent, G Fisone… - International Journal of …, 2022 - mdpi.com
Antipsychotics share the common pharmacological feature of antagonizing the dopamine 2
receptor (D2R), which is abundant in the striatum and involved in both the therapeutic and …

Adenosine A2A receptor availability in patients with early- and moderate-stage Parkinson's disease

I Waggan, E Rissanen, J Tuisku, J Joutsa, S Helin… - Journal of …, 2023 - Springer
Abstract Introduction Adenosine 2A (A2A) receptors co-localize with dopamine D2 receptors
in striatopallidal medium spiny neurons of the indirect pathway. A2A receptor activation in …

[HTML][HTML] Striatal adenosine A2A receptor involvement in normal and large nest building deer mice: Perspectives on compulsivity and anxiety

D Saaiman, L Brand, G de Brouwer… - Behavioural Brain …, 2023 - Elsevier
Obsessive-compulsive disorder (OCD) is characterized by recurring obsessive thoughts and
repetitive behaviors that are often associated with anxiety and perturbations in cortico …