Results 211 to 220 of about 589,499 (392)

Light‐Activated Pharmacological Tools for Exploring the Cholinergic System

open access: yesMedicinal Research Reviews, EarlyView.
ABSTRACT Cholinergic transmission plays a critical role in both the central and peripheral nervous systems, affecting processes such as learning, memory, and inflammation. Conventional cholinergic drugs generally suffer from poor selectivity and temporal precision, leading to undesired effects and limited therapeutic efficacy. Photopharmacology aims to
Alessio Colleoni   +5 more
wiley   +1 more source

How resistant are levodopa‐resistant axial symptoms? Response of freezing, posture, and voice to increasing levodopa intestinal infusion rates in Parkinson disease

open access: yesEuropean Journal of Neurology, Volume 30, Issue 1, Page 96-106, January 2023., 2023
Abstract Background and purpose Treatment of freezing of gait (FoG) and other Parkinson disease (PD) axial symptoms is challenging. Systematic assessments of axial symptoms at progressively increasing levodopa doses are lacking. We sought to analyze the resistance to high levodopa doses of FoG, posture, speech, and altered gait features presenting in ...
Gabriele Imbalzano   +13 more
wiley   +1 more source

Lack of Discrimination by Agonists for D2 and D3 Dopamine Receptors [PDF]

open access: bronze, 1995
Kevin D. Burris   +5 more
openalex   +1 more source

Recent Developments in the Optical Control of Adrenergic Signaling

open access: yesMedicinal Research Reviews, EarlyView.
ABSTRACT Adrenoceptors (ARs) play a vital role in various physiological processes and are key therapeutic targets. The advent of optical control techniques, including optogenetics and photopharmacology, offers the potential to modulate AR signaling with precise temporal and spatial resolution. In this review, we summarize the latest advancements in the
Shuang Shi   +4 more
wiley   +1 more source

Activation of Dopamine D4 Receptors Is Protective Against Hypoxia/ Reoxygenation-Induced Cell Death in HT22 Cells

open access: yesJournal of Pharmacological Sciences, 2010
Several reports have shown that some dopamine receptor ligands modulate the ischemia–reperfusion injury in animal models; however, its underling mechanisms are still unclear. In this study, we sought to establish an in vitro experimental model of hypoxia/
Saori Shimada   +5 more
doaj  

Quantitative Evaluation of Pupil Responses in Patients with Prolactinomas Being Treated with Dopamine Agonists. [PDF]

open access: yesNeuroophthalmology, 2022
Ava S   +6 more
europepmc   +1 more source

The Quinoline Photoremovable Group (PPG) Platform—A Medicinal Chemist's Approach for Photocage Development and Applications

open access: yesMedicinal Research Reviews, EarlyView.
ABSTRACT Photoremovable protecting groups (PPGs) offer a straightforward solution for the temporary inactivation of biologically active substrates and their subsequent controlled release by light irradiation. Their relatively easy design and mode of application have made them useful tools for studying dynamic biological processes in vitro and in vivo ...
Bence Kontra   +3 more
wiley   +1 more source

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