Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
Genistein (GS), an isoflavone compound found in soybean, plays a neuroprotective role in Alzheimer's disease (AD). However, the mechanism of its action remains unclear. Herein, binding ability between GS and GRP78 was predicted by molecular docking, and the effect of GS in vivo and vitro were further studied. In this study, the effects of GS on learning and memory ability, changes of hippocampal neurons and ultrastructure of hippocampal CA3 region in AD rats were investigated. Besides, the protein or mRNA levels of the related proteins were detected. The results showed GS could effectively improve the learning and the memory ability, reduce the damage of hippocampal neurons, and decrease the protein or mRNA expression levels of GRP78, CHOP, Caspase-12, Cle-Caspase-9, Cle-Caspase-3, PERK, and p-PERK. Taken together, our data reveal GS has a neuroprotective effect by inhibiting the ERS-mediated apoptotic pathway, which may be a new therapeutic target for the treatment of AD.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.jnutbio.2022.109118 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Hybridoma-inspired strategy crafts tailored multifunctional exosomes for precision therapy.
Proc Natl Acad Sci U S A
September 2025
School of Medicine, Chongqing University, Chongqing 400044, China.
Engineering functional exosomes represents a cutting-edge approach in biomedicine, holding the promise to transform targeted therapy. However, challenges such as achieving consistent modification and scalability have limited their wider adoption. Herein, we introduce a universal and effective strategy for engineering multifunctional exosomes through cell fusion.
View Article and Find Full Text PDFAbnormal Amyloid-β Duration, Tau, and Neurodegeneration in Cranial Images.
JAMA Netw Open
September 2025
School of Medicine and Public Health, University of Wisconsin-Madison, Madison.
Importance: It is unclear whether the duration of amyloid-β (Aβ) pathology is associated with neurodegeneration and whether this depends on the presence of tau.
Objective: To examine the association of longitudinal atrophy with Aβ positron emission tomography (PET)-positivity (Aβ+) and the estimated duration of Aβ+ (Aβ+ duration), controlling for tau-positivity.
Design, Setting, And Participants: Data for this longitudinal cohort study were drawn from the Wisconsin Registry for Alzheimer Prevention and the Wisconsin Alzheimer Disease Research Center Clinical Core Study.
Exploring LRP-1 in the liver-brain axis: implications for Alzheimer's disease.
Mol Biol Rep
September 2025
Department of Pharmacology, Govt. College of Pharmacy, Rohru, Shimla, Himachal Pradesh, 171207, India.
Alzheimer's disease (AD) is the most common, complex, and untreatable form of dementia which is characterized by severe cognitive, motor, neuropsychiatric, and behavioural impairments. These symptoms severely reduce the quality of life for patients and impose a significant burden on caregivers. The existing therapies offer only symptomatic relief without addressing the underlying silent pathological progression.
View Article and Find Full Text PDFAstrocyte-Neuron Metabolic Synergies in Neurological Homeostasis and Disease.
Neurochem Res
September 2025
School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang, 330004, China.
Metabolic synergy between astrocytes and neurons is key to maintaining normal brain function. As the main supporting cells in the brain, astrocytes work closely with neurons through intercellular metabolic synergy networks to jointly regulate energy metabolism, lipid metabolism, synaptic transmission, and cerebral blood flow. This important synergy is often disrupted in neurological diseases such as Alzheimer's disease, Parkinson's disease, and stroke.
View Article and Find Full Text PDFPhotostimulation of locus coeruleus CA1 catecholaminergic terminals reversed Spatial memory impairment in an alzheimer's disease mouse model.
Psychopharmacology (Berl)
September 2025
División de Neurociencias, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Ciudad Universitaria, Mexico City, 04510, Mexico.
Rationale: One of the earliest changes associated with Alzheimer's disease (AD) is the loss of catecholaminergic terminals in the cortex and hippocampus originating from the Locus Coeruleus (LC). This decline leads to reduced catecholaminergic neurotransmitters in the hippocampus, affecting synaptic plasticity and spatial memory. However, it is unclear whether restoring catecholaminergic transmission in the terminals from the LC may alleviate the spatial memory deficits associated with AD.
View Article and Find Full Text PDF