Results 231 to 240 of about 477,767 (296)

Positive early-life olfactory memory is rooted in the olfactory bulb and triggers large-scale changes beyond the olfactory system. [PDF]

PLoS Biol
Dejou J, Athanassi A, Brunel T, Thevenet M, Didier A, Mandairon N.   +5 more
europepmc   +1 more source

Post mortem MRI of cholinergic white matter pathways across neurodegenerative diseases

Alzheimer's &Dementia, Volume 22, Issue 9, September 2026.
Abstract INTRODUCTION Cholinergic white matter pathway (CWMP) degeneration is central in Alzheimer's disease (AD) and Lewy body disease (LBD). CWMP degeneration can be assessed in vivo using magnetic resonance imaging (MRI) proxies, but neuropathological validation is limited.
Francisco J. López‐González, Milan Nemy, Cene Jerele, Andrés Jiménez‐Pérez, María José López‐Martínez, Laura Jonkman, Alberto Rábano, Pascual Sánchez‐Juan, Michel J. Grothe, Daniel Ferreira   +9 more
wiley   +1 more source

Respiration-coordinated attentional switch from feedforward to top-down informational flow directed by the basal forebrain: layer-specific blanket inhibition of pyramidal cells by neurogliaform cells in the piriform cortex. [PDF]

Front Neural Circuits
Mori K, Sakano H.
europepmc   +1 more source

Chronic Paraquat Neurotoxicity and Dopaminergic Degeneration: A Mechanistic Review

Chemistry &Biodiversity, Volume 23, Issue 9, September 2026.
Occurrence of Parkinson's disease (PD) based on several neurotoxins. Advanced and comprehensive mechanisms based on Paraquat‐induced PD. Mechanism of oxidative stress, ROS and RNS formation, and death of dopaminergic neurons. The modulation of genes and proteins by paraquat leads to Parkinsonism.
Saima Riaz, Shaukat Ali, Muhammad Summer, Amina Iqbal, Rimsha Ashraf, Ramzana Bibi   +5 more
wiley   +1 more source

The olfactory-glymphatic syndrome: linking smell dysfunction, cognitive impairment and sleep disturbances in neuropathological disorders. [PDF]

Front Neurosci
Phillips WT, Schwartz JG.
europepmc   +1 more source

Study on the Antidepressant Effect and Mechanism of Water Extract of Semiliquidambar cathayensis (WESC) Based on the GSK3β/NF‐κB Signaling Pathway

Chemistry &Biodiversity, Volume 23, Issue 9, September 2026.
Ultra‐high‐performance liquid chromatography coupled with quadrupole time‐of‐flight mass spectrometry (UPLC‐Q‐TOF‐MS) was used to characterize the chemical constituents of the water extract of Semiliquidambar cathayensis (WESC). Network pharmacology and molecular docking were applied to screen core active components and potential targets.
Li Yang, Junhui He, Dongmei Li, Yi Li, Qibiao Su, Hongning Liang, Jiantong Yuan, Kedao lai, Guining Wei   +8 more
wiley   +1 more source

High-frequency taVNS modulates olfaction-related brain activity in patients with subjective cognitive decline. [PDF]

Front Hum Neurosci
Huang J, Li X, Zhou K, Liu B, Wei Y, Guo H, Wei S, Xu S, Liu Y, Huang J, Deng D, Liang L.   +11 more
europepmc   +1 more source

Parvalbumin interneurons in Alzheimer's disease: Physiological insights and pathophysiological mechanisms

Journal of Cell Communication and Signaling, Volume 20, Issue 3, September 2026.
Physiological and Pathological Alterations in PV+ Neurons: Under physiological conditions, PV+ interneurons exhibit fast‐spiking properties and generate gamma oscillations at the cost of high energy consumption. In AD, PV+ neurons display abnormalities in ion channels, dendrites, neurotransmission, energy metabolism, and neural oscillations, ultimately
Mengyan Wu, Xingdong Zeng, Yongle Cai, Haonan Chen, Qianying Li, Hao Yang   +5 more
wiley   +1 more source

On the Larval Sensory Organs and Central Nervous System of the Zoea 1 of the Asian Shore Crab Hemigrapsus sanguineus (Decapoda, Brachyura)

Journal of Comparative Neurology, Volume 534, Issue 9, September 2026.
We provide a description of the morphology of selected sensory organs and of the central nervous system in the Zoea 1 of the Asian shore crab Hemigrapsus sanguineus using multiple neuroanatomical methods. Our data reveal well‐developed visual and olfactory organs and complex primary sensory neuropils related to processing this input.
Steffen Harzsch, Johanna Blatt, Johanna Seegel‐Schultz, Lisa Riehemann, Noé Espinosa‐Novo, Jan Phillipp Geißel, Joshua Gauweiler, Alexandre Casadei‐Ferreira, Sebastian Büsse, Birk Rillich, Wolfgang Stein, Gabriela Torres, Roland Melzer   +12 more
wiley   +1 more source

Stimulating and Recording Brain Signals in an Olfactory Context: Non-Canonical Brain Structures May Contribute to Olfactory Processing - A Case Series. [PDF]

Brain Topogr
Mignot C, Weise S, Leonhardt G, Podlesek D, Bensafi M, Hummel T.   +5 more
europepmc   +1 more source