Epigenetic aging in adult neurogenesis

S Zocher, T Toda - Hippocampus, 2023 - Wiley Online Library
Neural stem cells (NSCs) in the hippocampus generate new neurons throughout life, which
functionally contribute to cognitive flexibility and mood regulation. Yet adult hippocampal …

The epigenetic role of vitamin C in neurodevelopment

SJ Coker, CC Smith-Díaz, RM Dyson… - International Journal of …, 2022 - mdpi.com
The maternal diet during pregnancy is a key determinant of offspring health. Early studies
have linked poor maternal nutrition during gestation with a propensity for the development of …

Circular RNA CircMAP3K5 acts as a MicroRNA-22-3p sponge to promote resolution of intimal hyperplasia via TET2-mediated smooth muscle cell differentiation

Z Zeng, L Xia, S Fan, J Zheng, J Qin, X Fan, Y Liu… - Circulation, 2021 - Am Heart Assoc
Background: Aberrant expression of circular RNA contributes to human diseases. Circular
RNAs regulate gene expression by sequestering specific microRNAs. In this study, we …

METTL3-mediated m6A modification is required for cerebellar development

CX Wang, GS Cui, X Liu, K Xu, M Wang, XX Zhang… - PLoS …, 2018 - journals.plos.org
N 6-methyladenosine (m6A) RNA methylation is the most abundant modification on mRNAs
and plays important roles in various biological processes. The formation of m6A is catalyzed …

m6A Regulates Neurogenesis and Neuronal Development by Modulating Histone Methyltransferase Ezh2

J Chen, YC Zhang, C Huang, H Shen… - Genomics …, 2019 - academic.oup.com
Abstract N 6-methyladenosine (m 6 A), catalyzed by the methyltransferase complex
consisting of Mettl3 and Mettl14, is the most abundant RNA modification in mRNAs and …

[PDF][PDF] Tet2 rescues age-related regenerative decline and enhances cognitive function in the adult mouse brain

G Gontier, M Iyer, JM Shea, G Bieri, EG Wheatley… - Cell reports, 2018 - cell.com
Restoring adult stem cell function provides an exciting approach for rejuvenating the aging
brain. However, molecular mechanisms mediating neurogenic rejuvenation remain elusive …

Epigenomic analysis of Parkinson's disease neurons identifies Tet2 loss as neuroprotective

LL Marshall, BA Killinger, E Ensink, P Li, KX Li… - Nature …, 2020 - nature.com
Parkinson's disease (PD) pathogenesis may involve the epigenetic control of enhancers that
modify neuronal functions. Here, we comprehensively examine DNA methylation at …

[PDF][PDF] Ogt controls neural stem/progenitor cell pool and adult neurogenesis through modulating Notch signaling

J Chen, X Dong, X Cheng, Q Zhu, J Zhang, Q Li… - Cell reports, 2021 - cell.com
Ogt catalyzed O-linked N-acetylglucosamine (O-GlcNAcylation, O-GlcNAc) plays an
important function in diverse biological processes and diseases. However, the roles of Ogt in …

TET2 chemically modifies tRNAs and regulates tRNA fragment levels

C He, J Bozler, KA Janssen, JE Wilusz… - Nature structural & …, 2021 - nature.com
The ten-eleven translocation 2 (TET2) protein, which oxidizes 5-methylcytosine in DNA, can
also bind RNA; however, the targets and function of TET2–RNA interactions in vivo are not …

[PDF][PDF] Non-coding and loss-of-function coding variants in TET2 are associated with multiple neurodegenerative diseases

JN Cochran, EG Geier, LW Bonham… - The American Journal of …, 2020 - cell.com
We conducted genome sequencing to search for rare variation contributing to early-onset
Alzheimer's disease (EOAD) and frontotemporal dementia (FTD). Discovery analysis was …