Elucidation of how the Mir-23-27-24 cluster regulates development and aging

XL Yap, JA Chen - Experimental & Molecular Medicine, 2024 - nature.com
MicroRNAs (miRNAs) are pivotal regulators of gene expression and are involved in
biological processes spanning from early developmental stages to the intricate process of …

Control of cell state transitions by post-transcriptional regulation

C Mulas - … Transactions of the Royal Society B, 2024 - royalsocietypublishing.org
Cell state transitions are prevalent in biology, playing a fundamental role in development,
homeostasis and repair. Dysregulation of cell state transitions can lead to or occur in a wide …

Single-cell transcriptomic analysis reveals diversity within mammalian spinal motor neurons

ES Liau, S Jin, YC Chen, WS Liu, M Calon… - Nature …, 2023 - nature.com
Spinal motor neurons (MNs) integrate sensory stimuli and brain commands to generate
movements. In vertebrates, the molecular identities of the cardinal MN types such as those …

Nonmodular oscillator and switch based on RNA decay drive regeneration of multimodal gene expression

B Nordick, PY Yu, G Liao, T Hong - Nucleic Acids Research, 2022 - academic.oup.com
Periodic gene expression dynamics are key to cell and organism physiology. Studies of
oscillatory expression have focused on networks with intuitive regulatory negative feedback …

A logic-incorporated gene regulatory network deciphers principles in cell fate decisions

G Xue, X Zhang, W Li, L Zhang, Z Zhang, X Zhou… - Elife, 2024 - elifesciences.org
Organisms utilize gene regulatory networks (GRN) to make fate decisions, but the regulatory
mechanisms of transcription factors (TF) in GRNs are exceedingly intricate. A longstanding …

[HTML][HTML] miRNA circuit modules for precise, tunable control of gene expression

R Du, MJ Flynn, M Honsa, R Jungmann, MB Elowitz - BioRxiv, 2024 - ncbi.nlm.nih.gov
The ability to express transgenes at specified levels is critical for understanding cellular
behaviors, and for applications in gene and cell therapy. Transfection, viral vectors, and …

Widespread biochemical reaction networks enable Turing patterns without imposed feedback

S Paul, J Adetunji, T Hong - Nature Communications, 2024 - nature.com
Understanding self-organized pattern formation is fundamental to biology. In 1952, Alan
Turing proposed a pattern-enabling mechanism in reaction-diffusion systems containing …

MiR34 contributes to spinal muscular atrophy and AAV9-mediated delivery of MiR34a ameliorates the motor deficits in SMA mice

TH Chen, SH Chang, YF Wu, YP Yen, FY Hsu… - … Therapy-Nucleic Acids, 2023 - cell.com
Spinal muscular atrophy (SMA) is a neurodegenerative disease characterized by the
selective loss of spinal motor neurons (MNs) and concomitant muscle weakness. Mutation of …

Quantitative modeling of diffusion-driven pattern formation in microRNA-regulated gene expression

P Chakraborty, S Ghosh - The European Physical Journal Plus, 2023 - Springer
MicroRNAs are extensively known for post-transcriptional gene regulation and pattern
formation in the embryonic developmental stage. We explore the origin of these spatio …

Cooperative RNA degradation stabilizes intermediate epithelial-mesenchymal states and supports a phenotypic continuum

B Nordick, MCY Park, V Quaranta, T Hong - Iscience, 2022 - cell.com
Multiple intermediate epithelial-mesenchymal transition (EMT) states reflecting hybrid
epithelial and mesenchymal phenotypes were observed in physiological and pathological …