Neuroepigenetic changes in DNA methylation affecting diabetes-induced cognitive impairment

V Fernandes, K Preeti, A Sood, KP Nair, S Khan… - Cellular and Molecular …, 2023 - Springer
Chronic diabetic conditions have been associated with certain cerebral complications, that
include neurobehavioral dysfunctional patterns and morphological alterations of neurons …

Neuroepigenetic alterations in the prefrontal cortex of type 2 diabetic mice through DNA hypermethylation

V Fernandes, A Sood, K Preeti, DK Khatri… - Molecular Biology …, 2022 - Springer
Background DNA methylation changes have known to downregulate several regulatory
proteins epigenetically during various neurodegenerative disorders. Our study aims to …

DNA methyltransferase 3A is involved in the sustained effects of chronic stress on synaptic functions and behaviors

J Wei, J Cheng, NJ Waddell, ZJ Wang, X Pang… - Cerebral …, 2021 - academic.oup.com
Emerging evidence suggests that epigenetic mechanisms regulate aberrant gene
transcription in stress-associated mental disorders. However, it remains to be elucidated …

Disruption of histone acetylation homeostasis triggers cognitive dysfunction in experimental diabetes

A Aggarwal, B Yadav, N Sharma, R Kaur… - Neurochemistry …, 2023 - Elsevier
Epigenetic mechanisms related to diabetes-afflicted CNS complications are largely
unknown. The present study investigated the role of histone acetylation mechanisms …

Altered expression of histone and synaptic plasticity associated genes in the hippocampus of streptozotocin-induced diabetic mice

J Thomas, ML Garg, DW Smith - Metabolic brain disease, 2013 - Springer
Accumulating evidence indicates that hyper-glycaemia is deleterious to brain function, in
particular to the hippocampus. It is thought this hippocampal dysfunction may contribute to …

DNA methylation of synaptic genes in the prefrontal cortex is associated with aging and age-related cognitive impairment

L Ianov, A Riva, A Kumar, TC Foster - Frontiers in aging neuroscience, 2017 - frontiersin.org
The current study investigates DNA methylation as a possible epigenetic regulator of
transcription associated with aging and cognitive function. Young and aged male Fischer …

[PDF][PDF] DNA methylation profiles in the hippocampus of an Alzheimer's disease mouse model at mid-stage neurodegeneration

X Tang, S Ruan, Q Tang, J Huang, X Luo, X Li… - Int J Clin Exp …, 2018 - e-century.us
Aberrant DNA methylation is involved in many neurodegenerative diseases, such as
Alzheimer's disease (AD), and at the same time, the hippocampus is one of the most …

Effects of transient cerebral ischemia on the expression of DNA methyltransferase 1 in the gerbil hippocampal CA1 region

JC Lee, JH Park, BC Yan, IH Kim, GS Cho… - Neurochemical …, 2013 - Springer
DNA methylation is a key epigenetic modification of DNA that is catalyzed by DNA
methyltransferases (Dnmt). Increasing evidences suggest that DNA methylation in neurons …

The new mechanism of cognitive decline induced by hypertension: High homocysteine-mediated aberrant DNA methylation

C Wan, RY Zong, XS Chen - Frontiers in cardiovascular medicine, 2022 - frontiersin.org
The prevalence and severity of hypertension-induced cognitive impairment increase with the
prolonging of hypertension. The mechanisms of cognitive impairment induced by …

Comprehensive epigenetic analysis of m6A modification in the hippocampal injury of diabetic rats

Y Song, Q Wang, L Li, S Chen, Y Zhao, L Gao - Epigenomics, 2020 - Taylor & Francis
Aim: To study RNA N6-methyladenosine (m6A) modification in the diabetic hippocampus.
Methods: Behavioral tests and staining were performed to evaluate the damage to the …