Multielectrode arrays for functional phenotyping of neurons from induced pluripotent stem cell models of neurodevelopmental disorders

FP McCready, S Gordillo-Sampedro, K Pradeepan… - Biology, 2022 - mdpi.com
Simple Summary Multielectrode array technology allows researchers to record the
spontaneous firing activity of cultured neurons over a period of multiple weeks or months …

The potential of in vitro neuronal networks cultured on micro electrode arrays for biomedical research

M Cerina, MC Piastra, M Frega - Progress in Biomedical …, 2023 - iopscience.iop.org
In vitro neuronal models have become an important tool to study healthy and diseased
neuronal circuits. The growing interest of neuroscientists to explore the dynamics of …

[HTML][HTML] The power of human stem cell-based systems in the study of neurodevelopmental disorders

M Jhanji, EM York, SB Lizarraga - Current Opinion in Neurobiology, 2024 - Elsevier
Highlights•Overview of convergent disease mechanisms across NDDs identified in 2D & 3D
models.•Discuss therapeutic implications for various ASOs and gene editing …

Transition from animal-based to human induced pluripotent stem cells (iPSCs)-based models of neurodevelopmental disorders: Opportunities and challenges

S Guerreiro, P Maciel - Cells, 2023 - mdpi.com
Neurodevelopmental disorders (NDDs) arise from the disruption of highly coordinated
mechanisms underlying brain development, which results in impaired sensory, motor and/or …

Generation and characterization of a human neuronal in vitro model for Rett Syndrome using a direct reprogramming method

A Huber, V Sarne, AV Beribisky… - Stem Cells and …, 2024 - liebertpub.com
Rett Syndrome (RTT) is a severe neurodevelopmental disorder, afflicting 1 in 10,000 female
births. It is caused by mutations in the X-linked methyl-CpG-binding protein gene (MECP2) …

Transcriptional Inhibition of the Mecp2 Promoter by MeCP2E1 and MeCP2E2 Isoforms Suggests Negative Auto-Regulatory Feedback that can be Moderated by …

S Lockman, M Genung, K Sheikholeslami… - Journal of Molecular …, 2024 - Springer
Abstract The epigenetic factor Methyl-CpG-Binding Protein 2 (MeCP2) is a nuclear protein
that binds methylated DNA molecules (both 5-methylcytosine and 5-hydroxymethylcytosine) …

[HTML][HTML] Network size affects the complexity of activity in human iPSC-derived neuronal populations

YS Uzun, R Santos, MC Marchetto, K Padmanabhan - bioRxiv, 2023 - ncbi.nlm.nih.gov
Multi-electrode recording of neural activity in cultures offer opportunities for understanding
how the structure of a network gives rise to function. Although it is hypothesized that network …

[HTML][HTML] Calcium-dependent hyperexcitability in human stem cell–derived rett syndrome neuronal networks

KS Pradeepan, FP McCready, W Wei, M Khaki… - … Psychiatry Global Open …, 2024 - Elsevier
Background Mutations in MECP2 predominantly cause Rett syndrome and can be modeled
in vitro using human stem cell–derived neurons. Patients with Rett syndrome have signs of …

Hyperexcitability in human MECP2 null neuronal networks manifests as calcium-dependent reverberating super bursts

KS Pradeepan, FP McCready, W Wei, M Khaki… - bioRxiv, 2023 - biorxiv.org
Rett syndrome (RTT) patients show abnormal developmental trajectories including loss of
language and repetitive hand movements but also have signs of cortical hyperexcitability …

Hypersynchronous iPSC-derived SHANK2 neuronal networks are rescued by mGluR5 agonism

FP McCready, KS Pradeepan, M Khaki, W Wei… - bioRxiv, 2024 - biorxiv.org
Variants in the gene encoding the postsynaptic scaffolding protein SHANK2 are associated
with several neurodevelopmental disorders, including autism spectrum disorder. Here, we …