Results 251 to 260 of about 116,345 (333)

Greater Interference From Multiple Exposures During Memory Retrieval Drives More Memorable and Forgettable Experiences

Hippocampus, Volume 36, Issue 1, January 2026.
ABSTRACT Our everyday experiences share many overlapping features, as we often engage in repeated activities and routines. This leads to interference across our experiences, making it difficult to remember specific, unique events. Hippocampal pattern separation enables the discrimination of highly similar experiences to be stored orthogonally ...
Fernanda Morales‐Calva, Aditi Velgekar, Stephanie L. Leal   +2 more
wiley   +1 more source

GLP-1 selectively enhances tonic GABA_A receptor-mediated currents in mouse dentate gyrus granule cells of the ventral hippocampus. [PDF]

Front Cell Neurosci
Netsyk O, Korol SV, Birnir B, Jin Z.
europepmc   +1 more source

Perinatal Exposure to the Neonicotinoid Thiacloprid Impacts Transcription of Neuroplasticity and Neuroendocrine Markers in Mice but Not in the Zebrafish Model

Journal of Applied Toxicology, Volume 46, Issue 1, Page 179-197, January 2026.
ABSTRACT Neonicotinoids are widely used insecticides in agriculture, aquaculture, pet care, and urban pest control. Initially developed to selectively target the insect cholinergic system, their extensive use has raised concerns about adverse effects on nontarget vertebrates.
Kirthana Kunikullaya U, Zuzanna M. Baran, Pascal Coumailleau, Laetitia Guillot, Harry W. M. Steinbusch, Fatima Smagulova, Thierry D. Charlier   +6 more
wiley   +1 more source

PTEN deletion in the adult dentate gyrus induces epilepsy. [PDF]

Neurobiol Dis
Yonan JM, Chen KD, Baram TZ, Steward O.
europepmc   +1 more source

Lifestyle and Behavioural Intervention Therapy for Enhanced Hippocampal Neuroplasticity

Lifestyle Medicine, Volume 7, Issue 1, January 2026.
ABSTRACT Background The neurogenic and neuroplastic capability of the brain plays a crucial role in mitigating responses to internal and external environmental stimuli. However, this process is inhibited in obesity, neurodegenerative and psychological disorders, the prevalence of which has increased on a global scale.
Ebrahim Samodien, Sylvester Ifeanyi Omoruyi, Brendon Pearce, Melisse Erasmus, Nireshni Chellan   +4 more
wiley   +1 more source

Serotonin modulates infraslow oscillation in the dentate gyrus during non-REM sleep. [PDF]

Elife
Turi GF, Teng S, Chen X, Lim ECY, Dias C, Hu R, Wang R, Zhen F, Peng Y.   +8 more
europepmc   +1 more source

Age‐Related Alterations in Hippocampal Microstructure Quantified Using High‐Gradient Diffusion MRI (dMRI) in an Unfolded Hippocampal Space

Aging Cell, Volume 25, Issue 1, January 2026.
Using high‐gradient diffusion MRI with the SANDI model and HippUnfold for fine‐scale analysis, we detected localized hippocampal aging changes beyond volumetric/thickness reductions. Subiculum and dentate gyrus exhibit significantly reduced soma density/size and increased extracellular space, highlighting subtle microstructural alterations critical for
Yixin Ma, Hansol Lee, Kwok‐Shing Chan, Laleh Eskandarian, Kyla Gaudet, Qiyuan Tian, Aneri Bhatt, Julianna Gerold, Andrew W. Russo, David H. Salat, Eric C. Klawiter, Susie Y. Huang, Hong‐Hsi Lee   +12 more
wiley   +1 more source

Protocol for culturing neurospheres from progenitor cells in the dentate gyrus of aged mouse hippocampus. [PDF]

STAR Protoc
Vafaeva O, Namchaiw P, Murray K, Diaz E, Cheng HJ.   +4 more
europepmc   +1 more source

Suprachiasmatic Nuclei Possess Glucocorticoid Receptors That Activate Downstream Signaling Pathways but Do Not Entrain Their Circadian Clock

Acta Physiologica, Volume 242, Issue 1, January 2026.
ABSTRACT Aim The circadian clock in the suprachiasmatic nuclei of the hypothalamus (SCN) is resistant to glucocorticoids (GC) in adults but responds to dexamethasone (DEX) during the fetal stage. Previously, this resistance of the adult SCN clock was attributed to a developmental loss of the glucocorticoid receptor (GR).
Martin Sládek, Vendula Lužná, Pavel Houdek, Alena Sumová   +3 more
wiley   +1 more source

GABA_B receptors negatively modulate excitatory plasticity at the mossy fiber synapse onto parvalbumin-expressing basket and axo-axonic cells in the dentate gyrus. [PDF]

Front Synaptic Neurosci
Loureiro RM, Booker SA, Kulik A, Vida I.
europepmc   +1 more source