Mitochondrial heterogeneity in diseases

L Chen, M Zhou, H Li, D Liu, P Liao, Y Zong… - … and Targeted Therapy, 2023 - nature.com
As key organelles involved in cellular metabolism, mitochondria frequently undergo
adaptive changes in morphology, components and functions in response to various …

Parkinson's disease, aging and adult neurogenesis: Wnt/β‐catenin signalling as the key to unlock the mystery of endogenous brain repair

B Marchetti, C Tirolo, F L'Episcopo, S Caniglia… - Aging cell, 2020 - Wiley Online Library
A common hallmark of age‐dependent neurodegenerative diseases is an impairment of
adult neurogenesis. Wingless‐type mouse mammary tumor virus integration site (Wnt)/β …

Parkinson's disease phenotypes in patient neuronal cultures and brain organoids improved by 2‐Hydroxypropyl‐β‐Cyclodextrin treatment

J Jarazo, K Barmpa, J Modamio, C Saraiva… - Movement …, 2022 - Wiley Online Library
ABSTRACT Background The etiology of Parkinson's disease (PD) is only partially
understood despite the fact that environmental causes, risk factors, and specific gene …

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 …

Single-cell profiling of human subventricular zone progenitors identifies SFRP1 as a target to re-activate progenitors

V Donega, AT van der Geest, JA Sluijs… - Nature …, 2022 - nature.com
Following the decline of neurogenesis at birth, progenitors of the subventricular zone (SVZ)
remain mostly in a quiescent state in the adult human brain. The mechanisms that regulate …

Primary cilia and SHH signaling impairments in human and mouse models of Parkinson's disease

S Schmidt, MD Luecken, D Trümbach… - Nature …, 2022 - nature.com
Parkinson's disease (PD) as a progressive neurodegenerative disorder arises from multiple
genetic and environmental factors. However, underlying pathological mechanisms remain …

Dysregulation of mitochondrial and proteolysosomal genes in Parkinson's disease myeloid cells

E Navarro, E Udine, KP Lopes, M Parks, G Riboldi… - Nature aging, 2021 - nature.com
An increasing number of identified Parkinson's disease (PD) risk loci contain genes highly
expressed in innate immune cells, yet their role in pathology is not understood. We …

Targeting the subventricular zone to promote myelin repair in the aging brain

AM Butt, AD Rivera, D Fulton, K Azim - Cells, 2022 - mdpi.com
The subventricular zone (SVZ) is the largest and most active germinal zone in the adult
forebrain. Neural stem cells (NSCs) of the SVZ generate olfactory interneurons throughout …

Bioengineered models of Parkinson's disease using patient-derived dopaminergic neurons exhibit distinct biological profiles in a 3D microenvironment

NJ Fiore, YM Ganat, K Devkota, R Batorsky… - Cellular and Molecular …, 2022 - Springer
Abstract Three-dimensional (3D) in vitro culture systems using human induced pluripotent
stem cells (hiPSCs) are useful tools to model neurodegenerative disease biology in …

Evidence of the cellular senescence stress response in mitotically active brain cells—implications for cancer and neurodegeneration

GJ Gillispie, E Sah, S Krishnamurthy, MY Ahmidouch… - Life, 2021 - mdpi.com
Cellular stress responses influence cell fate decisions. Apoptosis and proliferation represent
opposing reactions to cellular stress or damage and may influence distinct health outcomes …