Results 181 to 190 of about 195,697 (244)

Female‐biased astrocytic priming shapes early locus coeruleus vulnerability in an Aβ oligomer milieu

open access: yesAlzheimer's &Dementia, Volume 22, Issue 2, February 2026.
Abstract INTRODUCTION The locus coeruleus (LC) is an early site of Alzheimer's disease (AD) pathology, yet the role of brainstem astrocytes in early, sex‐dependent vulnerability remains unclear. METHODS In 2‐ to 3‐month‐old APP/PS1 mice, we combined in vivo proton magnetic resonance spectroscopy (MRS) of the brainstem with region‐resolved molecular ...
Srishti Kushwaha   +4 more
wiley   +1 more source

Cold and lithium delay forgetting of olfactory memories in Caenorhabditis elegans. [PDF]

open access: yesNat Neurosci
Landschaft-Berliner D   +18 more
europepmc   +1 more source

Resilience to Endoplasmic Reticulum Stress Mitigates Membrane Hyperexcitability Underlying Late Disease Onset in a Murine Model of SCA6

open access: yesAnnals of Neurology, Volume 99, Issue 2, Page 502-522, February 2026.
Objective An enduring puzzle in many inherited neurological disorders is the late onset of symptoms despite expression of function‐impairing mutant protein early in life. We examined the basis for onset of impairment in spinocerebellar ataxia type 6 (SCA6), a canonical late‐onset neurodegenerative ataxia which results from a polyglutamine expansion in ...
Haoran Huang   +10 more
wiley   +1 more source

Vesicular Rps6 Released by Astrocytes in an Experimental Model of AD Regulates Local Translation and Enhances Synaptic Integrity in Neurones. [PDF]

open access: yesJ Extracell Vesicles
Gamarra M   +7 more
europepmc   +1 more source

Anatolian ground squirrel (Spermophilus xanthoprymnus) retina: Comparative expression of synaptophysin, NeuN, calbindin‐D28k, parvalbumin, glial fibrillary acidic protein, and Iba‐1 during pre‐hibernation and hibernation

open access: yesThe Anatomical Record, Volume 309, Issue 2, Page 451-470, February 2026.
Abstract Hibernation induces significant molecular and cellular adaptations in the retina to maintain function under reduced metabolic conditions. This study aimed to investigate the expression of neuronal, synaptic, and glial markers in the retina of Spermophilus xanthoprymnus during pre‐hibernation and hibernation periods using immunohistochemical ...
Mehmet Özbek   +5 more
wiley   +1 more source

Distribution of Voltage‐Gated Sodium Channels and Scaffolding Proteins on Vestibular Calyx Ending Delineates the Axon Initial Segment

open access: yesJournal of Comparative Neurology, Volume 534, Issue 2, February 2026.
Various sodium channel isoforms and their scaffolding proteins are found in four different microdomains in vestibular calyx‐bearing afferents. These microdomains serve different purposes, analogous to the heminode, axon initial segment, and synaptic domains of other types of sensory afferents.
Anna Lysakowski   +8 more
wiley   +1 more source

Impact of combined vector control interventions on Anopheles gambiae sensu lato resistance dynamics in a high pyrethroid resistance settings in Southwestern Burkina Faso. [PDF]

open access: yesMalar J
Ngaffo KL   +10 more
europepmc   +1 more source

RVLM C1 Neurons Innervate Sacral as well as Thoracolumbar Autonomic Preganglionic Neurons in the Rat

open access: yesJournal of Comparative Neurology, Volume 534, Issue 2, February 2026.
Axons expressing the adrenaline‐synthesizing enzyme, phenylethanolamine N‐methyltransferase (PNMT), project widely throughout the spinal cord. Many of these axons are from C1 neurons of the rostral ventrolateral medulla. We confirm that dense arrays of PNMT‐expressing, C1‐derived axons surround thoracolumbar sympathetic preganglionic neurons, many of ...
I. J. Llewellyn‐Smith   +5 more
wiley   +1 more source

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