The sound of silence: Transgene silencing in mammalian cell engineering

A Cabrera, HI Edelstein, F Glykofrydis, KS Love… - Cell Systems, 2022 - cell.com
To elucidate principles operating in native biological systems and to develop novel
biotechnologies, synthetic biology aims to build and integrate synthetic gene circuits within …

[HTML][HTML] Neural stem cell therapy for neurovascular injury in Alzheimer's disease

AC Boese, MH Hamblin, JP Lee - Experimental neurology, 2020 - Elsevier
Abstract Alzheimer's disease (AD), the most common form of dementia, is characterized by
progressive neurodegeneration leading to severe cognitive decline and eventual death. AD …

Single-cell mapping of lineage and identity in direct reprogramming

BA Biddy, W Kong, K Kamimoto, C Guo, SE Waye… - Nature, 2018 - nature.com
Direct lineage reprogramming involves the conversion of cellular identity. Single-cell
technologies are useful for deconstructing the considerable heterogeneity that emerges …

A DNA repair pathway can regulate transcriptional noise to promote cell fate transitions

RV Desai, X Chen, B Martin, S Chaturvedi, DW Hwang… - Science, 2021 - science.org
INTRODUCTION Fluctuations have long been known to dynamically shape microstate
distributions in physical systems. Throughout engineering,“dithering” approaches that …

Generation of inner ear hair cells by direct lineage conversion of primary somatic cells

L Menendez, T Trecek, S Gopalakrishnan, L Tao… - elife, 2020 - elifesciences.org
The mechanoreceptive sensory hair cells in the inner ear are selectively vulnerable to
numerous genetic and environmental insults. In mammals, hair cells lack regenerative …

[HTML][HTML] Deconstructing stepwise fate conversion of human fibroblasts to neurons by microRNAs

K Cates, MJ McCoy, JS Kwon, Y Liu, DG Abernathy… - Cell Stem Cell, 2021 - cell.com
Cell-fate conversion generally requires reprogramming effectors to both introduce fate
programs of the target cell type and erase the identity of starting cell population. Here, we …

Transcriptional repression by a secondary DNA binding surface of DNA topoisomerase I safeguards against hypertranscription

MS Lau, Z Hu, X Zhao, YS Tan, J Liu, H Huang… - Nature …, 2023 - nature.com
Regulation of global transcription output is important for normal development and disease,
but little is known about the mechanisms involved. DNA topoisomerase I (TOP1) is an …

Reprogramming cellular identity in vivo

S Leaman, N Marichal, B Berninger - Development, 2022 - journals.biologists.com
Cellular identity is established through complex layers of genetic regulation, forged over a
developmental lifetime. An expanding molecular toolbox is allowing us to manipulate these …

Single-cell transcriptional profiling informs efficient reprogramming of human somatic cells to cross-presenting dendritic cells

FF Rosa, CF Pires, I Kurochkin, E Halitzki… - Science …, 2022 - science.org
Type 1 conventional dendritic cells (cDC1s) are rare immune cells critical for the induction of
antigen-specific cytotoxic CD8+ T cells, although the genetic program driving human cDC1 …

Synthetic gene circuits as tools for drug discovery

AM Beitz, CG Oakes, KE Galloway - Trends in Biotechnology, 2022 - cell.com
Within mammalian systems, there exists enormous opportunity to use synthetic gene circuits
to enhance phenotype-based drug discovery, to map the molecular origins of disease, and …