Results 131 to 140 of about 53,107 (259)

Biomimetic Design of Biocompatible Neural Probes for Deep Brain Signal Monitoring and Stimulation: Super Static Interface for Immune Response‐Enhanced Contact

open access: yesAdvanced Functional Materials, Volume 35, Issue 23, June 5, 2025.
Ultrathin, flexible neural probes are developed with an innovative, biomimetic design incorporating brain tissue‐compatible materials. The material system employs biomolecule‐based encapsulation agents to mitigate inflammatory responses, as demonstrated through comprehensive in vitro and in vivo studies.
Jeonghwa Jeong   +7 more
wiley   +1 more source

Immune cell dynamics in heart failure: implicated mechanisms and therapeutic targets

open access: yesESC Heart Failure, Volume 12, Issue 3, Page 1739-1758, June 2025.
Abstract The relationship between heart failure (HF) and immune activation has garnered significant interest. Studies highlight the critical role of inflammation in HF, affecting cardiac structure and function. Despite promising anti‐inflammatory therapies, clinical trials have faced challenges, indicating an incomplete understanding of immune ...
Gen Li, Wu He, Dao Wen Wang
wiley   +1 more source

P2Y₂ Nucleotide Receptors Expressed Heterologously in Sympathetic Neurons Inhibit Both N-Type Ca²⁺ and M-Type K⁺ Currents [PDF]

open access: yes, 1998
The P2Y₂ receptor is a uridine/adenosine triphosphate (UTP/ATP)-sensitive G-protein-linked nucleotide receptor that previously has been reported to stimulate the phosphoinositide signaling pathway.
Barnard, EA   +3 more
core  

Basic and Clinical Aspects of Non-neuronal Acetylcholine: Overview of Non-neuronal Cholinergic Systems and Their Biological

open access: yesJournal of Pharmacological Sciences, 2008
Acetylcholine (ACh) is a phylogenetically ancient molecule involved in cell-to-cell signaling in almost all life-forms on earth. Cholinergic components, including ACh, choline acetyltransferase, acetylcholinesterase, and muscarinic and nicotinic ACh ...
Significance Koichiro Kawashima   +1 more
doaj  

Chemogenetic Control of Striatal Astrocytes Improves Parkinsonian Motor Deficits in Mice

open access: yesGlia, Volume 73, Issue 6, Page 1188-1202, June 2025.
Main Points Dopamine depletion reduces locomotion‐induced calcium activity in dorsal striatal astrocytes. Chemogenetic activation facilitates astrocyte locomotion responses and improves motor behavior in dopamine lesioned animals. ABSTRACT Parkinson's disease (PD) is characterized by the degeneration of dopaminergic nigrostriatal inputs, which causes ...
Wesley R. Evans   +7 more
wiley   +1 more source

Downstream Signaling of Muscarinic M4 Receptors Is Regulated by Receptor Density and Cellular Environment

open access: yesPharmacology Research &Perspectives, Volume 13, Issue 3, June 2025.
ABSTRACT Multiple muscarinic M4 receptor modulators are currently advancing in clinical development for the treatment of positive symptoms in schizophrenia, including agonists and positive allosteric modulators. Considering the importance of comprehending M4 receptor pharmacology for these therapeutic applications, this study investigates M4 receptor ...
Madeleine Merz   +5 more
wiley   +1 more source

Impaired neurovascular coupling in the APPxPS1 mouse model of Alzheimer’s disease [PDF]

open access: yesarXiv, 2019
The tight coupling between neuronal activity and the local increase of blood flow termed neurovascular coupling is essential for normal brain function. This mechanism of regulation is compromised in Alzheimer's Disease (AD). In order to determine whether a purely vascular dysfunction or a neuronal alteration of blood vessels diameter control could be ...
arxiv  

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