Results 31 to 40 of about 303,821 (302)

The Importance of Brain Banks for Molecular Neuropathological Research: The New South Wales Tissue Resource Centre Experience [PDF]

, 2009
New developments in molecular neuropathology have evoked increased demands for postmortem human brain tissue. The New South Wales Tissue Resource Centre (TRC) at The University of Sydney has grown from a small tissue collection into one of the leading ...
Donna Sheedy, Antony Harding, Clive G. Harper, Clare Hunt, Irina Dedova, Nina Sundqvist, Therese Garrick, Juliette Gillies   +7 more
core   +1 more source

Homology Modelling, Molecular Docking and Molecular Dynamics Simulation Studies of CALMH1 against Secondary Metabolites of Bauhinia variegata to Treat Alzheimer’s Disease [PDF]

, 2022
Calcium homeostasis modulator 1 (CALHM1) is a protein responsible for causing Alzheimer’s disease. In the absence of an experimentally designed protein molecule, homology modelling was performed.
Alsagaby, Suliman A., Niraj Kumar Jha, Khare, Noopur, Chiara Villa, Albadrani, Hind Muteb, Danish Iqbal, Saurabh Kumar Jha, Syed Mohd Danish Rizvi, Maheshwari, Sanjiv Kumar, Jha, Niraj Kumar, Wael Alturaiki, Zia, Qamar, Villa, Chiara, Jha, Abhimanyu Kumar, Rizvi, Syed Mohd Danish, Alturaiki, Wael, Hind Muteb Albadrani, Iqbal, Danish, Abhimanyu Kumar Jha, Noopur Khare, Sanjiv Kumar Maheshwari, Jha, Saurabh Kumar, Suliman A. Alsagaby, Qamar Zia   +23 more
core   +1 more source

The adaptor protein 2 (AP2) complex modulates habituation and behavioral selection across multiple pathways and time windows

iScience
Summary: Animals constantly integrate sensory information with prior experience to select behavioral responses appropriate to the current situation. Genetic factors supporting this behavioral flexibility are often disrupted in neuropsychiatric conditions,
Rodrigo Zúñiga Mouret, Jordyn P. Greenbaum, Hannah M. Doll, Eliza M. Brody, Emma L. Iacobucci, Nicholas C. Roland, Roy C. Simamora, Ivan Ruiz, Rory Seymour, Leanne Ludwick, Jacob A. Krawitz, Antonia H. Groneberg, João C. Marques, Alexandre Laborde, Gokul Rajan, Filippo Del Bene, Michael B. Orger, Roshan A. Jain   +17 more
doaj   +1 more source

ER stress in mouse serotonin neurons triggers a depressive phenotype alleviated by ketamine targeting eIF2α signaling

iScience
Summary: Depression is a devastating mood disorder that causes significant disability worldwide. Current knowledge of its pathophysiology remains modest and clear biological markers are lacking.
Lluis Miquel-Rio, Unai Sarriés-Serrano, María Sancho-Alonso, Eva Florensa-Zanuy, Verónica Paz, Esther Ruiz-Bronchal, Sharon Manashirov, Leticia Campa, Fuencisla Pilar-Cuéllar, Analia Bortolozzi   +9 more
doaj   +1 more source

Chemogenetic Activation of Prefrontal Cortex in Shank3-Deficient Mice Ameliorates Social Deficits, NMDAR Hypofunction, and Sgk2 Downregulation

iScience, 2019
Summary: Haploinsufficiency of the SHANK3 gene is causally linked to autism spectrum disorders (ASDs) in human genetic studies. Here we found that chemogenetic activation of pyramidal neurons in the prefrontal cortex (PFC) of Shank3-deficient mice with ...
Luye Qin, Kaijie Ma, Zhen Yan
doaj   +1 more source

Anatomical organization of temporally correlated neural calcium activity in the hippocampal CA1 region

iScience, 2023
Summary: Hippocampal CA1 neuronal ensembles generate sequential patterns of firing activity that contribute to episodic memory formation and spatial cognition. Here we used in vivo calcium imaging to record neural ensemble activities in mouse hippocampal
Lujia Chen, Xiaoxiao Lin, Qiao Ye, Zoran Nenadic, Todd C. Holmes, Douglas A. Nitz, Xiangmin Xu   +6 more
doaj   +1 more source

Neuroscience of alcoholism: molecular and cellular mechanisms [PDF]

Cellular and Molecular Life Sciences, 2009
Alcohol use and abuse appear to be related to neuroadaptive changes at functional, neurochemical, and structural levels. Acute and chronic ethanol exposure have been shown to modulate function of the activity-dependent gene transcription factor, cAMP-responsive element binding (CREB) protein in the brain, which may be associated with the development of
Sachin, Moonat, Bela G, Starkman, Amul, Sakharkar, Subhash C, Pandey   +3 more
openaire   +2 more sources

Identification and development of TRPM4 antagonists to counteract neuronal excitotoxicity

iScience
Summary: Neurodegeneration in central nervous system disorders is linked to dysregulated neuronal calcium. Direct inhibition of glutamate-induced neuronal calcium influx, particularly via N-methyl-D-aspartate receptors (NMDAR), has led to adverse effects
Lars Binkle-Ladisch, Andy Pironet, Andrea Zaliani, Chantal Alcouffe, Daniel Mensching, Undine Haferkamp, Anne Willing, Marcel S. Woo, Alexandre Erdmann, Timm Jessen, Stephen D. Hess, Philip Gribbon, Ole Pless, Rudi Vennekens, Manuel A. Friese   +14 more
doaj   +1 more source

Memory rescue and learning in synaptic impaired neuronal circuits

iScience, 2023
Summary: Neuronal impairment is a characteristic of Alzheimer’s disease (AD), but its effect on neural activity dynamics underlying memory deficits is unclear.
Kwan Tung Li, Daoyun Ji, Changsong Zhou
doaj   +1 more source

Semaphorin 6A–Plexin A2/A4 Interactions with Radial Glia Regulate Migration Termination of Superficial Layer Cortical Neurons

iScience, 2019
Summary: Precise regulation of neuronal migration termination is crucial for the establishment of brain cytoarchitectures. However, little is known about how neurons terminate migration.
Yumiko Hatanaka, Takahiko Kawasaki, Takaya Abe, Go Shioi, Takao Kohno, Mitsuharu Hattori, Akira Sakakibara, Yasuo Kawaguchi, Tatsumi Hirata   +8 more
doaj   +1 more source