Results 71 to 80 of about 24,212 (246)

Role of K+ Channels in M2 Muscarinic Receptor-Mediated Inhibition of Noradrenaline Release From the Rat Stomach

Journal of Pharmacological Sciences, 2004
Previously we reported the cholinergic M2 muscarinic receptor-mediated inhibition of noradrenaline release from the rat stomach (K. Yokotani, Y. Osumi. J Pharmacol Exp Ther. 1993;264:54–60).
Kumiko Nakamura, Shoshiro Okada, Naoko Yamaguchi, Takahiro Shimizu, Keiko Yokotani, Kunihiko Yokotani   +5 more
doaj   +1 more source

Propagation velocity of epileptiform activity in the hippocampus [PDF]

, 1989
The propagation of epileptiform burst activity was investigated in the CA1 area of the in-vitro hippocampal slice preparation of the guinea pig. This activity was provoked by 0.1 mM 4-aminopyridine in the bathing medium and was recorded in the pyramidal ...
Holsheimer, J., Lopes da Silva, F.H.
core   +3 more sources

Multimodal approach to characterize surgically removed epileptogenic zone from patients with focal drug‐resistant epilepsy: From operating room to wet lab

Epilepsia Open, EarlyView.
Abstract Objective We have established a comprehensive sample handling protocol designed for the multiscale assessment of epileptogenic tissue. This protocol aims to identify novel therapeutic targets and enhance the diagnosis and stratification of patients with drug‐resistant epilepsy, thereby optimizing their treatment with anti‐seizure medications ...
Jenni Kyyriäinen, Adriana Della Pietra, Mastaneh Torkamani‐Azar, Mireia Gómez‐Budia, Polina Abushik, Nataliia Novosolova, Henri Eronen, Omar Narvaez, Ekaterina Paasonen, Vera Lezhneva, Anssi Pelkonen, Liudmila Saveleva, Antti Huotarinen, Ilya Belevich, Eija Jokitalo, Kuopio Epilepsy Center Epilepsy Surgery Group, Leena Jutila, Tuomas Rauramaa, Arto Immonen, Ville Leinonen, Jussi Tohka, Olli Gröhn, Reetta Kälviäinen, Tarja Malm, Alejandra Sierra   +24 more
wiley   +1 more source

Plasmonic Hot‐Carrier Redox Enables Proton‐Coupled Electron Transfer at C─H Bonds

Angewandte Chemie, Volume 138, Issue 6, 2 February 2026.
Plasmonic hot carriers provide unprecedented control over coupled electron–proton transfer, enabling visible‐light activation of strong C─H bonds. Using an energy‐filter electrode, we reveal a stepwise electron‐then‐proton pathway and directly tune the underlying driving forces.
Daniel Velev Latchev, Arthur Andreis, Julian Michael Heeg, Jacinto Sá   +3 more
wiley   +2 more sources

Inhibition of 4-aminopyridine-induced seizures in mice by a novel 3-substituted 1,4-benzodiazepine

Фармацевтичний журнал, 2019
Some of highly effective antiepileptic substances share the polymodal pharmacological action which determines the possibility of their use for treatment of pathogenetically similar diseases. Inhibitory mediator systems influence for example, suggests the
N. Ya. Golovenko, V. B. Larionov, A. S. Reder, I. P. Valivodz’   +3 more
doaj   +1 more source

Glutamate-mediated blood-brain barrier opening. implications for neuroprotection and drug delivery [PDF]

, 2016
The blood-brain barrier is a highly selective anatomical and functional interface allowing a unique environment for neuro-glia networks. Blood-brain barrier dysfunction is common in most brain disorders and is associated with disease course and delayed ...
CECCANTI , MARCO, Chassidim, Y, COLONNESE, Claudio, D'ELIA, ALESSANDRO, Fassler, M, Friedman, A., INGHILLERI, Maurizio, Nucciarelli, V, ONESTI, EMANUELA, Pell, Gs, Prager, O, Raccah, R, Roth, Y, SALVATI, Maurizio, SANTORO, Antonio, Shahar, H, Vazana, U, Veksler, R, Zangen, A   +18 more
core   +1 more source

Molecular imprinting for neurology: Materials, applications, and limitations

Ibrain, EarlyView.
Molecularly imprinted materials: diagnostic, therapeutic and research applications in neurology. Molecularly imprinted materials offer high specificity and affinity for target molecules in neurological applications. This review highlights their synthesis, characterisation, and use in diagnostics, research and therapeutics.
Xiaohan Ma, Yingqi Ma, Claudia Marino, Alessandro Poma   +3 more
wiley   +1 more source

Late expression of FosB transcription factor in 4-aminopyridine-induced seizures in the rat cerebral cortex [PDF]

, 2008
In order to deliver services to citizens, public sector agencies of today offer various types of channels for interaction. In this article we aim to develop an understanding of the reciprocal relation between multi‑channel services and work prac tice. By
Bagosi, Andrea, Fejesné Bakos, Mónika, Krisztin-Péva, Beáta, Mihály, András   +3 more
core   +1 more source

Clinical, Genetic, and Imaging Characteristics of SCA27B: Insights from a Large Dutch Cohort

Movement Disorders, EarlyView.
Abstract Background Deep intronic GAA repeat expansions in intron 1 of the FGF14 gene were identified in 2023 as cause of late‐onset cerebellar ataxia. Since then, GAA‐FGF14‐related ataxia (SCA27B) has emerged as one of the most common genetic causes of late‐onset cerebellar ataxia.
Teije H. van Prooije, Maartje Pennings, Roderick P.P.W.M. Maas, Jeroen de Vries, Corien Verschuuren‐Bemelmans, Vincent Odekerken, Sirwan K.L. Darweesh, Mark Huisman, Mayke Oosterloo, Arthur Buijink, Jaron van de Wardt, Els Vanhoutte, Tsz Hang Wong, Lisette Koens, Eva de Boer, Judith van Gaalen, Martijn Beudel, Dareia S. Roos, Jorrit I. Hoff, Thimo Cornelissen, Meyke Schouten, Thatjana Gardeichik, Erica van der Looij, Christine Klein, Joanne Trinh, Erik‐Jan Kamsteeg, Bart van de Warrenburg   +26 more
wiley   +1 more source

Paroxysmal Discharges in Tissue Slices From Pediatric Epilepsy Surgery Patients: Critical Role of GABAB Receptors in the Generation of Ictal Activity

Frontiers in Cellular Neuroscience, 2020
In the present study, we characterized the effects of bath application of the proconvulsant drug 4-aminopyridine (4-AP) alone or in combination with GABAA and/or GABAB receptor antagonists, in cortical dysplasia (CD type I and CD type IIa/b), tuberous ...
Simon Levinson, Conny H. Tran, Joshua Barry, Brett Viker, Michael S. Levine, Harry V. Vinters, Harry V. Vinters, Gary W. Mathern, Gary W. Mathern, Carlos Cepeda   +9 more
doaj   +1 more source