Results 91 to 100 of about 291,313 (279)

New insights into the mechanisms and sites of action of lamotrigine [PDF]

, 2000
This study was aimed at investigating the effects of lamotrigine (LTG) on electrically evoked field excitatory postsynaptic potentials (fEPSP) and population spikes in the CA1 hippocampal region of guinea pigs.
Grunze, Heinz, Langosch, J. M., Walden, Jörg, Zhou, X. Y.   +3 more
core   +1 more source

Modular Platform for Rapidly Investigating Long‐Distance Propagation of Human Neural Network Activity

Advanced Healthcare Materials, EarlyView.
This study presents the first human neural organoid culture model capable of rapidly exhibiting long‐distance neural network propagation, thus delivering a system to experimentally investigate large‐scale communication during normal and diseased states.
Megh Dipak Patel, Sailee Sham Lavekar, Ronak Jaisalmeria, Suki Oji, Jazmine Jayasi, Caroline Cvetkovic, Robert Krencik   +6 more
wiley   +1 more source

Genome-Wide Association Study Identifies Genomic Loci Associated With Neurotransmitter Concentration in Cattle

Frontiers in Genetics, 2020
Abnormal neurotransmitter concentration is one of the factors that affect the health status, behavioral personality, and welfare level of animals, but the genetic basis of the abnormality is still largely unknown.
Qiuming Chen, Kaixing Qu, Zhijie Ma, Jingxi Zhan, Fengwei Zhang, Jiafei Shen, Qingqing Ning, Peng Jia, Jicai Zhang, Ningbo Chen, Hong Chen, Bizhi Huang, Chuzhao Lei   +12 more
doaj   +1 more source

Molecular Aspects of Secretory Granule Exocytosis by Neurons and Endocrine Cells [PDF]

, 1994
Neuronal communication and endocrine signaling are fundamental for integrating the function of tissues and cells in the body. Hormones released by endocrine cells are transported to the target cells through the circulation.
Ahnert-Hilger G., Ahnert-Hilger G., Bader M. F., Baumert M., Bittner M. A., Bittner M. A., Bittner M. A., Blasi J., Elferink L. A., Fischer G., Geppert M., Halpern J. L., Hess S. D., Jahn R., MANFRED GRATZL, Marqueze-Pouey B., McMahon H. T., Schiavo G., Schiavo G., Schiavo G., Schmidle T., Shirataki H., Shoji-Kasai Y., Stecher B., Thomas L., Trimble W. S., Walch-Solimena C., Wright J. F., Yoshida A.   +28 more
core   +1 more source

Calcium Control of Neurotransmitter Release [PDF]

Cold Spring Harbor Perspectives in Biology, 2011
Upon entering a presynaptic terminal, an action potential opens Ca(2+) channels, and transiently increases the local Ca(2+) concentration at the presynaptic active zone. Ca(2+) then triggers neurotransmitter release within a few hundred microseconds by activating synaptotagmins Ca(2+). Synaptotagmins bind Ca(2+) via two C2-domains, and transduce the Ca(
openaire   +2 more sources

Boron‐Doped Nano‐Crystalline Coated Carbon Fibers for Phasic Dopamine Sensing

Advanced Healthcare Materials, EarlyView.
This uniform coating presents a mix of graphitic and diamond‐like carbon to create a mechanically and electrically robust alternative for the electrochemical detection of dopamine. The electrodes in this work possess the equivalent sensitivity to the state‐of‐the‐art FSCV dopamine detecting electrodes, whilst demonstrating an ability to withstand ...
Simon J. Higham, Juan M. Rojas Cabrera, Youngjong Kwak, Lydia Hong, Andre Chambers, Athavan Nadarajah, Sorel E. De Leon, Young Jun Jung, Negin Jalilinejad, Charles Blaha, Dong Pyo Jang, Yoonbae Oh, Kendall Lee, Alastair Stacey, Shaun L. Cloherty, Michael R. Ibbotson, David J. Garrett, Steven Prawer, Hojin Shin, Wei Tong   +19 more
wiley   +1 more source

Fluoxetine: a case history of its discovery and preclinical development [PDF]

, 2014
Introduction: Depression is a multifactorial mood disorder with a high prevalence worldwide. Until now, treatments for depression have focused on the inhibition of monoaminergic reuptake sites, which augment the bioavailability of monoamines in the CNS ...
Bel N, Bergstrom RF, Bravo L, Bremner JD, Burrows GD, Chouinard G, Datla KP, Esther Berrocoso, Juan Antonio Mico, Kreiss DS, Laura Perez-Caballero, Lemberger L, Li Q, Lidia Bravo, Maj J, Nibuya M, Owens MJ, Rutter JJ, Sonia Torres-Sanchez, Stevens JC, Wong DT   +20 more
core   +2 more sources

Mesenchymal Stem Cell‐Derived Apoptotic Micro‐Vesicles Repaired Sciatic Nerve Defect by Regulating Early Inflammatory Microenvironment and Promoting Angiogenesis

Advanced Healthcare Materials, EarlyView.
HUCMSC‐Apo‐mvs enhance peripheral nerve repair by modulating the inflammatory microenvironment (IME), primarily through coordinated actions on three functional cells. They recruit macrophages and promote their polarization from pro‐inflammatory M1 to anti‐inflammatory M2 phenotypes, increasing secretion of IL‐10 and VEGF.
Haolin Liu, Yiben Ouyang, Bo Wang, Xiaochun Zhang, Yanjun Guan, Ruichao He, Yuhui Cui, Junli Wang, Qianru Yao, Yixiao Tan, Xiwei Peng, Xing Xiong, Sice Wang, Dongdong Li, Haofeng Cheng, Tianqi Su, Xiaoyang Fu, Jinjuan Zhao, Mingqian Yu, Yi Wang, Jiang Peng, Yu Wang   +21 more
wiley   +1 more source

HDAC6 Is a Bruchpilot Deacetylase that Facilitates Neurotransmitter Release

Cell Reports, 2014
Presynaptic densities are specialized structures involved in synaptic vesicle tethering and neurotransmission; however, the mechanisms regulating their function remain understudied.
Katarzyna Miskiewicz, Liya E. Jose, Wondwossen M. Yeshaw, Jorge S. Valadas, Jef Swerts, Sebastian Munck, Fabian Feiguin, Bart Dermaut, Patrik Verstreken   +8 more
doaj   +1 more source

Computational Astrocyence: Astrocytes encode inhibitory activity into the frequency and spatial extent of their calcium elevations

, 2019
Deciphering the complex interactions between neurotransmission and astrocytic $Ca^{2+}$ elevations is a target promising a comprehensive understanding of brain function.
Ivanov, Vladimir A., Michmizos, Konstantinos P., Polykretis, Ioannis E.   +2 more
core   +1 more source