Results 151 to 160 of about 115,708 (268)

14‐3‐3σ up‐regulation in the temporal cortex associates with tau pathology and reactive astroglia in Lewy body disorders

Brain Pathology, EarlyView.
14‐3‐3 protein homeostasis is disrupted in Lewy body pathology, showing a diminution of six isotypes and overexpression of stratifin. The latter was associated with stratifin colocalization with tau pathology and reactive astrocytes. Platelets, as a peripheral biomarker source, mirrored inversely cortical 14‐3‐3 gene expression patterns in dementia ...
Laura Marsal‐García, Jorge Mena, Carol‐Ann Lao, David Adamuz, Laura Arnaldo, Cristina Carrato, Alex Menendez, Daniela Samaniego, Dolores Vilas, Lourdes Ispierto, Anna Planas, Ramiro Alvarez, Pau Pastor, Katrin Beyer   +13 more
wiley   +1 more source

Optimal inter-electrode distances for maximizing single unit yield per electrode in neural recordings. [PDF]

Microsyst Nanoeng
Meszéna D, Fadel W, Tóth R, Paulk AC, Cash SS, Williams Z, Kiss T, Stippinger M, Wittner L, Fiáth R, Somogyvári Z.   +10 more
europepmc   +1 more source

Distinct regional patterns of synaptic vulnerability across hippocampal and parahippocampal subregions in Alzheimer's disease

Brain Pathology, EarlyView.
Synaptic loss in Alzheimer's disease predominantly affects the entorhinal cortex and parahippocampal gyrus. Amyloid‐β and p‐tau pathology show global associations with synaptic density but are limited in specific subregions. Instead, axonal damage associates with synaptic loss locally and in interconnected subregions.
Maud M. A. Bouwman, Irene Frigerio, Yvon Galis‐de Graaf, Wilma D. J. van de Berg, Laura E. Jonkman   +4 more
wiley   +1 more source

Layer V Neocortical neurons from individuals With drug-resistant epilepsy show multiple synaptic alterations but lack somatic hyperexcitability. [PDF]

PLoS One
Márquez LA, Martínez-Aguirre C, Gutierrez-Castañeda E, Griego E, Sollozo-Dupont I, López-Preza F, Alonso-Vanegas M, Arrieta LR, Galván EJ.   +8 more
europepmc   +1 more source

The L108I polymorphism in mouse prion protein drives spontaneous disease and enhances transmission of atypical and classical prion strains

Brain Pathology, EarlyView.
A single amino acid change (L108I) combined with PrP overexpression drives spontaneous atypical prion formation in mice, enabling also efficient propagation of diverse prion strains. This model allows studying how spontaneous prion diseases arise and provides powerful tools for investigating strain emergence, transmission barriers, and mechanisms ...
Hasier Eraña, Enric Vidal, Natalia Fernández‐Borges, Jorge M. Charco, Carlos M. Díaz‐Domínguez, Cristina Sampedro‐Torres‐Quevedo, Josu Galarza‐Ahumada, Eva Fernández‐Muñoz, Maitena San‐Juan‐Ansoleaga, Miguel Ángel Pérez‐Castro, Nuno Gonçalves‐Anjo, Patricia Piñeiro, Samanta Giler, Nora González‐Martín, Nuria L. Lorenzo, Africa Manero‐Azua, Guiomar Perez de Nanclares, Mariví Geijo, Manuel A. Sánchez‐Martín, Jesús R. Requena, Joaquín Castilla   +20 more
wiley   +1 more source

Selective vulnerability of GABAergic neurons in chronic migraine. [PDF]

J Headache Pain
Hossain KH, Chuong T, Abad E, Lin J, Xia C, Li M, Chen Y, Arakaki X, Vasudevan A.   +8 more
europepmc   +1 more source

Increased expression of inflammasome signaling genes and proteins in selective brain regions in the intermediate stage of Alzheimer's disease

Brain Pathology, EarlyView.
Neuritic plaques increase in the intermediate stage of Alzheimer's neuropathological change. The intermediate stage of Alzheimer's disease was investigated by transcriptomics and immunohistochemistry. This revealed that inflammasome sensors NLRP1, NLRP3, and AIM2 oligomerize with ASC speck to form the inflammasome complex and initiate the downstream ...
Juan Pablo de Rivero Vaccari, David A. Davis, Andrew P. Sawaya, Susanna P. Garamszegi, Xiaoyan Sun, Ayled Barreda, Helen M. Bramlett, Sakir Humayun Gultekin, W. Dalton Dietrich, Robert W. Keane, Regina T. Vontell   +10 more
wiley   +1 more source

Distinct Activity Profiles of Somatostatin-Expressing Interneurons in the Neocortex

Frontiers in Cellular Neuroscience, 2017
Srikanth Ramaswamy, Cristina Colangelo, Eilif B. Muller   +2 more
doaj   +1 more source

Traumatic brain injury exacerbates mitochondrial dysfunction in APP/PS1 knock-in mice through time-dependent pathways. [PDF]

Exp Neurol
Moallem EZ, Vekaria HJ, Macheda T, Hawkins MR, Roberts KN, Patel SP, Sullivan PG, Bachstetter AD.   +7 more
europepmc   +1 more source

Mixed Signals and Interspecies Variation in the Plasticity of Adult Mammal Brains. [PDF]

Cells
Pattaro A, Ghibaudi M, Zanone A, Cerrato V, Sherwood CC, Bonfanti L.   +5 more
europepmc   +1 more source