Results 71 to 80 of about 25,770 (191)

Synchrotron XRF Imaging Reveals Manganese Accumulation in the Golgi and Post‐Synapses of Neurons and Enhanced Uptake in Astrocytes

Advanced Science, Volume 13, Issue 34, 19 June 2026.
Despite widespread exposure, the mechanisms of manganese neurotoxicity remain poorly understood. Using correlative cryogenic fluorescence and synchrotron X‐ray fluorescence imaging techniques, we show that the Golgi apparatus is the primary accumulation site for manganese in both neurons and astrocytes, and that manganese targets the neuronal ...
Ines Kelkoul, Aiyarin Kittilukkana, Luis C. C. Huarte, Hiram Castillo‐Michel, Murielle Salome, Stéphane Roudeau, Pauline Belzanne, Matthieu Sainlos, Noémie Pied, Monica Fernandez‐Monreal, Daniel Choquet, Richard Ortega, Asuncion Carmona   +12 more
wiley   +1 more source

Glutamate gradually elevates [Zn2+]i via the CaM–CaMKII–NOS cascade in primary cultured rat embryonic cortical neurons

Scientific Reports
Zn2+ is essential for neuronal signaling, but imbalance cause cell death and neurodegenerative disorders. While the buffering system maintains low cytosolic Zn2+ concentration ([Zn2+]i), the details on physiological stimuli elevating [Zn2+]i for neuronal
Hui-Chiun Tseng, Yong-Sheng Wang, Chien-Yuan Pan   +2 more
doaj   +1 more source

Reciprocal regulation between taurine and glutamate response via Ca²⁺- dependent pathways in retinal third-order neurons

Journal of Biomedical Science, 2010
Although taurine and glutamate are the most abundant amino acids conducting neural signals in the central nervous system, the communication between these two neurotransmitters is largely unknown.
Bulley Simon, Shen Wen
doaj   +1 more source

The DLGAP family: neuronal expression, function and role in brain disorders

Molecular Brain, 2017
The neurotransmitter glutamate facilitates neuronal signalling at excitatory synapses. Glutamate is released from the presynaptic membrane into the synaptic cleft.
Andreas H. Rasmussen, Hanne B. Rasmussen, Asli Silahtaroglu   +2 more
doaj   +1 more source

Channel Dysfunction as the Basis for Comorbidities in Multiple Sclerosis and Depression

Archiv der Pharmazie, Volume 359, Issue 6, June 2026.
Ion channel remodelling induced by neuroinflammation in multiple sclerosis alters neuronal excitability and immune signalling, creating shared molecular pathways that link multiple sclerosis pathology to depression and reveal novel pharmacological targets.
Nicole Rychlik, Kay Jüngling, Sven G. Meuth, Thomas Budde, Marta Méndez‐Couz   +4 more
wiley   +1 more source

AMPA receptor GluA2 subunit defects are a cause of neurodevelopmental disorders

Nature Communications, 2019
Genetic variants in ionotropic glutamate receptors have been implicated in neurodevelopmental disorders. Here, the authors report heterozygous de novo mutations in the GRIA2 gene in 28 individuals with intellectual disability and neurodevelopmental ...
Vincenzo Salpietro, Christine L. Dixon, Hui Guo, Oscar D. Bello, Jana Vandrovcova, Stephanie Efthymiou, Reza Maroofian, Gali Heimer, Lydie Burglen, Stephanie Valence, Erin Torti, Moritz Hacke, Julia Rankin, Huma Tariq, Estelle Colin, Vincent Procaccio, Pasquale Striano, Kshitij Mankad, Andreas Lieb, Sharon Chen, Laura Pisani, Conceicao Bettencourt, Roope Männikkö, Andreea Manole, Alfredo Brusco, Enrico Grosso, Giovanni Battista Ferrero, Judith Armstrong-Moron, Sophie Gueden, Omer Bar-Yosef, Michal Tzadok, Kristin G. Monaghan, Teresa Santiago-Sim, Richard E. Person, Megan T. Cho, Rebecca Willaert, Yongjin Yoo, Jong-Hee Chae, Yingting Quan, Huidan Wu, Tianyun Wang, Raphael A. Bernier, Kun Xia, Alyssa Blesson, Mahim Jain, Mohammad M. Motazacker, Bregje Jaeger, Amy L. Schneider, Katja Boysen, Alison M. Muir, Candace T. Myers, Ralitza H. Gavrilova, Lauren Gunderson, Laura Schultz-Rogers, Eric W. Klee, David Dyment, Matthew Osmond, Mara Parellada, Cloe Llorente, Javier Gonzalez-Peñas, Angel Carracedo, Arie Van Haeringen, Claudia Ruivenkamp, Caroline Nava, Delphine Heron, Rosaria Nardello, Michele Iacomino, Carlo Minetti, Aldo Skabar, Antonella Fabretto, SYNAPS Study Group, Miquel Raspall-Chaure, Michael Chez, Anne Tsai, Emily Fassi, Marwan Shinawi, John N. Constantino, Rita De Zorzi, Sara Fortuna, Fernando Kok, Boris Keren, Dominique Bonneau, Murim Choi, Bruria Benzeev, Federico Zara, Heather C. Mefford, Ingrid E. Scheffer, Jill Clayton-Smith, Alfons Macaya, James E. Rothman, Evan E. Eichler, Dimitri M. Kullmann, Henry Houlden   +92 more
doaj   +1 more source

Dietary and biomarker‐guided strategies as supportive measures in the fragile X syndrome

Food Biomacromolecules, Volume 3, Issue 2, Page 237-251, June 2026.
Abstract The fragile X syndrome (FXS) is an inherited neurodevelopmental disorder that primarily affects males, often resulting in an IQ below 55, while about two‐thirds of females also experience intellectual disability. Physical features may include an elongated face, prominent ears, finger joint laxity, and enlarged testes in males.
Jailan E. El Halawani, Reem R. AlOlaby
wiley   +1 more source

IgG Isolated from LP-BM5 Infected Mouse Brain Activates Ionotropic Glutamate Receptors

Neurobiology of Disease, 2001
Biochemical and immunological studies have shown that mice infected with LP-BM5 virus develop antibodies to ionotropic glutamate receptors. Here, IgG isolated from brain of infected mice has been tested electrophysiologically on cultured rat cortical and
Anthony S. Basile, Elena Koustova, P. Ioan, S. Rizzoli, Michael A. Rogawski, Peter N.R. Usherwood   +5 more
doaj   +1 more source

Integrative Bioinformatics Analysis Reveals COL13A1 and COL23A1 as Potential Diagnostic and Prognostic Biomarkers in Thyroid Cancer

Health Science Reports, Volume 9, Issue 6, June 2026.
ABSTRACT Introduction Thyroid cancer, the most prevalent endocrine malignancy globally, poses challenges owing to the limited understanding of its molecular drivers. Previous research has highlighted collagen genes, such as COL13A1 and COL23A1, as key players in thyroid cancer.
Md. Wahidul Islam, Md. Minhajur Rahman, Homaira Naznin, Md. Shohel Hossain, Tahmina Akter, Zayeda Akter Shatabde, Md. Jubayer Hossain   +6 more
wiley   +1 more source

The Recycling Endosomal (Na+, K+)/H+ Exchanger NHE6/SLC9A6 Facilitates Signal Transduction by Shuttling Cyclin‐Dependent Kinase 5 to the Plasma Membrane

Acta Physiologica, Volume 242, Issue 6, June 2026.
ABSTRACT Aim The alkali cation/proton exchanger NHE6/SLC9A6 regulates luminal pH homeostasis and trafficking of recycling endosomes in most tissues, especially neurons. Loss‐of‐function mutations in NHE6 cause Christianson Syndrome, an X‐linked neurodevelopmental and neurodegenerative disorder; however, the underlying molecular and cellular mechanisms ...
Rebecca Flessner, Alina Ilie, Léo Han, Annie Boucher, Rebecca Anne McKinney, Reza Sharif‐Naeini, John Orlowski   +6 more
wiley   +1 more source