Results 111 to 120 of about 137,338 (285)

Nitric Oxide Regulates Neurogenesis in the Hippocampus following Seizures [PDF]

, 2015
Hippocampal neurogenesis is changed by brain injury. When neuroinflammation accompanies injury, activation of resident microglial cells promotes the release of inflammatory cytokines and reactive oxygen/nitrogen species like nitric oxide (NO).
Araújo, Inês, Carreira, Bruno P., Carvalho, Caetana M., Santos, Ana Isabel, Santos, Daniela F.   +4 more
core   +4 more sources

Ice Lithography: Recent Progress Opens a New Frontier of Opportunities

Advanced Functional Materials, EarlyView.
This review focuses on recent advancements in ice lithography, including breakthroughs in compatible precursors and substrates, processes and applications, hardware, and digital methods. Moreover, it offers a roadmap to uncover innovation opportunities for ice lithography in fields such as biological, nanoengineering and microsystems, biophysics and ...
Bingdong Chang, Gwendoline A. E. Anand, Rubaiyet Haque, Dylan A. Chiaro, Mona Sharma, Andrew R. Williams, Frank Niklaus, Daryl W. Yee, Gavin M. King, Anpan Han   +9 more
wiley   +1 more source

ARHGEF5 binds Drebrin and affects α-tubulin acetylation to direct neuronal morphogenesis and migration during mouse brain development

Frontiers in Molecular Neuroscience
Rho guanine nucleotide exchange factors (Rho GEFs) activate Rho GTPases, which act as molecular switches regulating various essential cellular functions.
Ji-ye Kim, Hee-Gon Hwang, Hye-Jin Jeon, Seung Il Kim, Min-kyu Kim, Jeong-Yoon Kim   +5 more
doaj   +1 more source

Near‐Infrared Organic Photovoltaic Electrodes for Subretinal Neurostimulation

Advanced Functional Materials, EarlyView.
Organic photovoltaic electrodes based on the D18:Y6 blend enable precise and light‐controlled activation of retinal ganglion cells in a degenerating retina. NIR Light‐driven activation of retinal ganglion cells, tunable stimulation parameters, and biocompatibility with human retinal organoids highlight their potential for next‐generation prosthetics ...
Andrea Corna, Katarina Gugujonovic, Manuela Schiek, Alessandro Bellapianta, Paul Werginz, Amelie Ziller, Markus Clark Scharber, Ahmad Salti, Matthias Bolz, Mihai Irimia‐Vladu, Günther Zeck   +10 more
wiley   +1 more source

Functional role of a glycolipid in directional movements of neurons

Anais da Academia Brasileira de Ciências, 2001
Migration of neurons from their site of origin to their final destination is a critical and universal step in the formation of the complex structure of the nervous system.
ROSALIA MENDEZ-OTERO, MARCELO F. SANTIAGO   +1 more
doaj   +1 more source

Dual function of Slit2 in repulsion and enhanced migration of trunk, but not vagal, neural crest cells [PDF]

, 2003
Neural crest precursors to the autonomic nervous system form different derivatives depending upon their axial level of origin; for example, vagal, but not trunk, neural crest cells form the enteric ganglia of the gut.
Bronner-Fraser, Marianne, De Bellard, Maria Elena, Rao, Yi   +2 more
core   +5 more sources

Electrosynthesis of Bioactive Chemicals, From Ions to Pharmaceuticals

Advanced Functional Materials, EarlyView.
This review discusses recent advances in electrosynthesis for biomedical and pharmaceutical applications. It covers key electrochemical materials enabling precise delivery of ions and small molecules for cellular modulation and disease treatment, alongside catalytic systems for pharmaceutical synthesis.
Gwangbin Lee, Sojin Kim, Myeongeun Lee, Kyoungsuk Jin, Jimin Park   +4 more
wiley   +1 more source

Universal Neuromorphic Element: NbOx Memristor with Co‐Existing Volatile, Non‐Volatile, and Threshold Switching

Advanced Functional Materials, EarlyView.
A W/NbOx/Pt memristor demonstrates the coexistence of volatile, non‐volatile, and threshold switching characteristics. Volatile switching serves as a reservoir computing layer, providing dynamic short‐term processing. Non‐volatile switching, stabilized through ISPVA, improves reliable long‐term readout. Threshold switching operates as a leaky integrate
Ungbin Byun, Hyesung Na, Sungjun Kim
wiley   +1 more source

Positive Spikes with Neuronal Migration Disorders

Pediatric Neurology Briefs, 1997
Five of fifteen children with histologically proven neuronal migration disorders (NMD) and refractory localization-related epilepsy had surface positive spikes or sharp waves or both on scalp EEG performed preoperatively in a study at The Hospital for ...
J Gordon Millichap
doaj   +1 more source

Neural development features: Spatio-temporal development of the Caenorhabditis elegans neuronal network

, 2010
The nematode Caenorhabditis elegans, with information on neural connectivity, three-dimensional position and cell linage provides a unique system for understanding the development of neural networks. Although C.
A Hidalgo, A Kuzin, BL Chen, C Benard, C Stam, CE Adler, CS Branda, DA Goodenough, DH Hall, DJ Watts, DV Vactor, E Bullmore, EB Chen, ESBC Ang, F Nisbach, FD Miller, J Zheng, JE Sulston, JE Sulston, JG White, JL Goldberg, Karl J. Friston, LdF Costa, LN Gillespie, M Buechner, M Kaiser, M Kaiser, M Kaiser, M Takeichi, Marcus Kaiser, O Hobert, O Sporns, P Hagmann, Sreedevi Varier, T Serafini, TB Achacoso, WG Wadsworth, Y Choe, YY Ahn, ZF Altun   +39 more
core   +4 more sources