Results 241 to 250 of about 347,140 (343)

Developmental changes in Ca²⁺ signaling mediated by A_2A adenosine and mGluR₅ glutamate receptors in olfactory bulb astrocytes. [PDF]

Sci Rep
Mohammadpour F, Beiersdorfer A, Samad-Yazdtchi K, Hirnet D, Lohr C.   +4 more
europepmc   +1 more source

Ultrasound‐Responsive Piezoelectric Fibrous Membrane Promotes Neurological Recovery After TBI by Modulating Microglial Polarization via Restoring Mitochondrial Dynamic Homeostasis

Advanced Science, Volume 13, Issue 58, 19 October 2026.
We demonstrate a novel therapy for traumatic brain injury TBI using a LIPUS‐responsive Piezoelectric fibrous membrane. It targets microglial mitochondria via in situ electrical signals, restoring homeostasis and reducing oxidative stress to promote an anti‐inflammatory M2 phenotype.
Wei Li, Runzhe Huang, Qingyuan Wu, Pengbo Zhou, Dangli Ren, Jingjing Wang, Hanjie Niu, Zemeng Li, Hongtao Sun, Huiyu Liu   +9 more
wiley   +1 more source

Rapid temporal processing in the olfactory bulb underlies concentration-invariant odor identification and signal decorrelation. [PDF]

Nat Neurosci
Karadas M, Gill JV, Ceballo S, Shoham S, Rinberg D.   +4 more
europepmc   +1 more source

Multiscale Coupling From Mastication to Retronasal Aroma Perception: The PG‐DTCFN Model and Multiphysics Simulation

Advanced Science, Volume 13, Issue 55, 5 October 2026.
Using grilled lamb skewers as a model system, this work builds a multiscale coupling framework from oral processing to retronasal aroma perception, reveals dual‐kinetic release patterns and Electroencephalogram‐characterized central encoding features, and proposes an interpretable physics‐guided deep learning model validated by multiphysics simulation,
Che Shen, Xiongfeng He, Zihao Li, Zidong Chen, Jiajin Sun, Xinyu Jiang, Yunhui Zhang, Lizhang Wu, Ran Wang, Jingnan Lu, Bo Wang, Kezhou Cai, Baocai Xu   +12 more
wiley   +1 more source

Dysregulated glia and periglomerular cells in the olfactory bulb and altered lipocalins in the olfactory epithelium underlie olfactory dysfunction in a murine model of eosinophilic chronic rhinosinusitis. [PDF]

J Neuroinflammation
Kagoya R, Nishijima H, Horikiri K, Ogawa K, Kishimoto-Urata M, Urata S, Kondo K.   +6 more
europepmc   +1 more source

HD‐tDCS Restores Perivascular AQP4 Polarization via PPARγ Modulation to Enhance Glymphatic Clearance After Intracerebral Hemorrhage in Mice

Advanced Science, Volume 13, Issue 57, 14 October 2026.
HD‐tDCS promotes recovery after intracerebral hemorrhage by enhancing PPARγ‐dependent astrocyte remodeling in a mouse model of ICH. This process suppresses proinflammatory astrocytic activation, restores perivascular AQP4 repolarization, and improves glymphatic influx and efflux, thereby facilitating hematoma and perihematomal edema clearance and ...
Zhiming Li, Yingmei Zhang, Qianqian Tong, Zhitao Gong, Shanyu Zhang, Zhen Qian, Hui Zhang, Qian Yao, Qi Li   +8 more
wiley   +1 more source

Olfactory Bulb Volume Reflects Olfactory Dysfunction and Network Organization: Insights From the Population-Based Rhineland Study. [PDF]

Int Forum Allergy Rhinol
Zeng W, Melas K, Estrada S, Aziz NA, Breteler MMB.   +4 more
europepmc   +1 more source

World Trade Center neurotoxicant exposure severity is associated with cortical thinning and regional brain atrophy: a neuroimaging study of general responders at midlife

Alzheimer's &Dementia, Volume 22, Issue 10, October 2026.
Abstract INTRODUCTION Exposure to aerosolized pollutants is a risk factor for cognitive impairment and dementia, but the specific features of exposure‐related neurodegeneration remain unclear. METHODS We measured the World Trade Center Neurotoxicant Exposure Severity Index (WTC‐NESI) in 218 responders and unexposed controls aged 44‐65 years.
Sean A. P. Clouston, Chuan Huang, Temurbek Askarov, Yicun Wang, Zan Chaudhry, Melissa A. Carr, Yuan Yang, Steven West, Frank D. Mann, Ruth Marquez, Paul Vaska, Jaymie Meliker, Sam Gandy, Roberto G. Lucchini, Benjamin J. Luft, for the Alzheimer's Disease Neuroimaging Initiative   +15 more
wiley   +1 more source

Gamma and beta oscillatory signatures of the human olfactory bulb encode odor valence and sampling. [PDF]

iScience
Li S, Mignot C, Weise S, Hummel T.
europepmc   +1 more source