Results 71 to 80 of about 121,925 (285)

Wading pools and fading memories – place navigation in transgenic mouse models of Alzheimer’s disease

Frontiers in Aging Neuroscience, 2012
The Morris swim navigation task (‘water maze’) has been a primary research tools to assess hippocampal delpendent spatial learning and memory is rodents for three decades. Originally developed for rats, its application to mouse studies has been a tedious
Heikki eTanila
doaj   +1 more source

Cognition in menopausal women

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Cognitive health in postmenopausal women is significantly affected by hormonal shifts, especially the drop in estrogen levels. This review explores the intricate relationship between menopause and cognitive functions across six domains: perception, attention, memory, language, executive functioning, and motor skills.
Suvarna Khadilkar, Jharna Mahajan (Bhanushali), Anuradha P. Mahto, Satish Khadilkar   +3 more
wiley   +1 more source

Microbiome and aging: Trajectories of microbiome age across human ecosystems and their systemic effects

iMeta, EarlyView.
Microbiome age (MA) has emerged as an innovative biomarker of biological aging, reflecting host aging trajectories through dynamic alterations in microbial composition, function, and host–microbe interactions across multiple body ecosystems. Diverse computational strategies—including traditional machine learning, deep learning, and multi‐omics ...
Zhexin Ni, Jiaojiao Xie, Zhichun Zhang, Keming Zhang, Jie Ding, Mingyang Chang, Ying Su, Yunan Zhang, Mingfei Yao, Chengyuan Wang, Yan Yan, Wenjie Fang, Hainv Gao, Xuecong Tian, Yangshuo Li, Xinlin Zhu, Wen Zhang, Wanqing Liao, Gaoyuan Xu, Guojing Chen, Xiaoyi Lv, Chaoqin Yu, Weihua Pan, Vadim Molodtsov, Lanjuan Li, Yue Gao, Wei Zhou   +26 more
wiley   +1 more source

New Insights in the Amyloid-Beta Interaction with Mitochondria

Journal of Aging Research, 2012
Biochemical and morphological alterations of mitochondria may play an important role in the pathogenesis of Alzheimer’s disease (AD). Particularly, mitochondrial dysfunction is a hallmark of amyloid-beta-induced neuronal toxicity in Alzheimer’s disease ...
Carlos Spuch, Saida Ortolano, Carmen Navarro   +2 more
doaj   +1 more source

Reversing brain aging: Targeting energy metabolism in endogenous neural stem cells

Interdisciplinary Medicine, EarlyView.
Mechanism of endogenous neural stem cells (eNSCs) energy metabolism disorder leading to brain aging and targeted eNSCs intervention strategies (By biorender). The disorder of energy metabolism of eNSCs can lead to their resting and aging, and eventually lead to brain aging.
Chong Chen, Jiayi Wang, Jimin Yu, Yiran Zhou, Lihai Liu, Jing Liu, Liang Wang   +6 more
wiley   +1 more source

Potential contribution of exosomes to the prion-like propagation of lesions in Alzheimer’s disease

Frontiers in Physiology, 2012
Since the discovery of prion diseases, the concept that a transmissible pathogen could be a protein has emerged. As such, this transmissible protein agent can transfer its pathological mis-folded shape to the same but normally folded protein thus leading
Valerie eVingtdeux, Nicolas eSergeant, Luc eBuee   +2 more
doaj   +1 more source

Organ‐Specific Human Microbiomes and Dysbiosis: Mechanistic Links to Disease and Emerging Therapeutic Strategies

Journal of Clinical Laboratory Analysis, EarlyView.
Schematic overview of the human microbiome and major microbiota‐derived metabolites across body sites, highlighting the gut–brain, gut–heart, and gut–kidney axes in host physiology and disease. ABSTRACT Background The human microbiome is a dynamic and diverse community of microorganisms that affects susceptibility to illness and promotes wellness ...
Awadh Alanazi
wiley   +1 more source

Hybrid Quatsome‐Encapsulated Silver Nanoparticles as Stable Plasmonic Substrates for Surface‐Enhanced Raman Scattering

Journal of Raman Spectroscopy, EarlyView.
In this work, silver nanoparticles encapsulated within quatsome membranes have shown to preserve their plasmonic properties for at least 165 days without aggregation. These hybrid nanostructures enable strong SERS enhancement of pyrene and Prodan by confining the molecules within a few nanometers from the silver surface.
Renato Cezar Peramezza Ribeiro, Caio Hiroaki Miyake, Pedro Henrique Figueiredo Backes Costa, Jhenifer Hallen Braga Mauricio, Ana Luiza Correa Januário, Diogo Soga, Evandro Luiz Duarte, Márcia de Almeida Rizzutto, Rômulo Augusto Ando, Antonio Rodrigues da Cunha, Erix Alexander Milán‐Garcés   +10 more
wiley   +1 more source

Neuroprotective effects of quercetin in animal models of neurodegenerative diseases: A systematic review and meta‐analysis

Journal of the Science of Food and Agriculture, EarlyView.
Abstract Neurodegenerative conditions such as Alzheimer's disease and Parkinson's disease are characterized by progressive neuronal loss driven by oxidative stress and inflammation. Quercetin, a dietary flavonoid with established antioxidant and anti‐inflammatory properties, has emerged as a potential neuroprotective agent.
In Ho Cho, Hendra Mahakam Putra, Cheol Woon Jung, Gyu Hwan Hyun, Hwan‐Hee Jang, In Guk Hwang, Sung Won Kwon   +6 more
wiley   +1 more source

Amyloid Beta (A4) Precursor Protein: A Potential Biomarker for Recurrent Nasopharyngeal Carcinoma

Cancer Management and Research, 2019
Xiao-Yu Li,1,* Hui-Ling Meng,2,* Kai-Guo Li,1 Xiao-Hui Yang,1 Xiao-Dong Zhu,1,3 Ling Li,1 Zhong-Guo Liang,1 Xin-Bin Pan,1 Fan-Yan Zeng,1 Song Qu1,3 1Department of Radiation Oncology, Affiliated Cancer Hospital of Guangxi Medical University, Cancer ...
Li XY, Meng HL, Li KG, Yang XH, Zhu XD, Li L, Liang ZG, Pan XB, Zeng FY, Qu S   +9 more
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