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Hippocampus

Noradrenergic innervation across brain regions is altered by aging and by disease progression in a mouse model of Alzheimer’s disease neuropathology

Nicole M. Hernandez, Manuel Silva-Pérez, Jeannie Chin

published 18 Feb 2026

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Chrysin ameliorates methotrexate-induced hippocampal neurogenesis impairment by suppressing of oxidative stress and upregulating antioxidant enzyme activity in rodents

Tanaporn Anosri, Soraya Kaewngam, Ram Prajit, Kornrawee Suwannakot, Nataya Sritawan, Anusara Aranarochana, Wanassanan Pannangrong, Jariya Umka Welbat, Peter Wigmore, Apiwat Sirichoat

published 17 Feb 2026

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The time-place maze: A novel behavioral apparatus for assessing integrated spatial-temporal processing in rats

Fazel Isapanah Amlashi, Ali Ashkbari, Mehrdad Jahanshahi, Ahmad Sohrabi, Siavash Ahmadi-Noorbakhsh

published 13 Feb 2026

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Olfactory bulb differently synchronizes ventral hippocampus–medial prefrontal cortex circuit during spatial working memory across social dominance hierarchies

Elham Bakhshi Jifroudi, Soomaayeh Heysieattalab, Farhad Farkhondeh Tale Navi, Ali Jaafari suha, Faezeh Zarfsaz, Yousef Panahi

published 12 Feb 2026

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From single scenes to extended scenarios: The role of the ventromedial prefrontal cortex in the construction of imagery-rich events

Julia Taube, Pitshaporn Leelaarporn, Maren Bilzer, Rüdiger Stirnberg, Yilmaz Sagik, Cornelia McCormick

published 12 Feb 2026

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Olfactory bulbectomy induces neurobiological alterations in the prefrontal cortex and hyperlocomotion in male rats

Mario Alberto Bautista-Carro, Patricia Sánchez-Teoyotl, Daniel Juárez-Serrano, Tommaso Iannitti, Alfonso Díaz, Gonzalo Flores, Julio César Morales-Medina

published 27 Jan 2026

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Cerebral microbleed patterns and the risk of incident dementia in elderly adults: The ARIC study

Peng Zhang, Huakun Liu, Xiaotan Ji, Jiuchang Zhang, Yuling Cao, Xintan Zhang, Zhongrui Yan

published 21 Jan 2026

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The effect of Apolipoprotein E4 on cognitive function in Parkinson’s disease: A structural MRI study in the PPMI cohort

Angenelle Eve Rosal, Edgardo Torres-Carmona, Sarah L. Martin, Isabelle Boileau, Ariel Graff-Guerrero, Antonio P. Strafella

published 20 Jan 2026

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Hyperbaric oxygen therapy in alleviating cerebral ischemia-reperfusion injury via the BMP6/Smad-hepcidin pathway

Lan-Zhao Wang, Ji-Hong Zhang, Ji-Min Shi, Xiu-Ju Li

published 12 Jan 2026

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High frequency head impact exposure changes hippocampal sharp-wave ripple architecture

Daniel P. Chapman, Margaret S. Sten, Stefano Vicini, Mark P. Burns

published 09 Jan 2026

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The absence or the pharmacological blockade of the aryl hydrocarbon receptor promotes neuroprotection in the hippocampus after an ischemic insult

Rolando Castañeda-Arellano, Lucia García-Lara, Quetzalli D. Angeles-López, Francisca Pérez-Severiano, Guillermo Elizondo-Azuela, Sergio H. Dueñas-Jimenez, Sirenia González-Pozos, Irene G. Aguilar-García, Jose Segovia

published 26 Dec 2025

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Development of a floxed Gabbr2 gene allows for widespread conditional disruption of GABBR2 and recapitulates the phenotype of germline Gabbr2 knockout mice

Julie Rose Hens, Stacey Brown, Pawel Licznerski, Jacqueline Suarez, Elizabeth Jonas, John J. Wysolmerski

published 15 Dec 2025

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A mouse model of early sporadic tau pathology induces neurogenic plasticity in the hippocampus

Alyssa M. Ash, Sue Rim Baek, Peyton Holder, Sara Singh, Nicholas P. Vyleta, Matthew Willman, Kevin R. Nash, Jason S. Snyder

published 10 Dec 2025

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