Understanding resource competition to achieve predictable synthetic gene expression in eukaryotes

R Di Blasi, J Gabrielli, K Shabestary, I Ziarti… - Nature Reviews …, 2024 - nature.com
Synthetic gene expression in engineered cells typically depends on the host cell's limited
pool of intracellular resources, which can lead to resource competition between native and …

MicroRNAs as targets for cancer diagnosis: interests and limitations

B Shademan, V Karamad… - Advanced …, 2022 - pmc.ncbi.nlm.nih.gov
MicroRNAs are small RNAs with ability to attach to the large number of RNA that regulate
gene expression on post-transcriptional level via inhibition or degradation of specific …

Scaling of biosynthesis and metabolism with cell size

C Cadart, R Heald - Molecular Biology of the Cell, 2022 - Am Soc Cell Biol
Cells adopt a size that is optimal for their function, and pushing them beyond this limit can
cause cell aging and death by senescence or reduce proliferative potential. However, by …

Natural variation in the consequences of gene overexpression and its implications for evolutionary trajectories

DE Robinson, M Place, J Hose, A Jochem, AP Gasch - Elife, 2021 - elifesciences.org
Copy number variation through gene or chromosome amplification provides a route for rapid
phenotypic variation and supports the long-term evolution of gene functions. Although the …

How total mRNA influences cell growth

L Calabrese, L Ciandrini… - Proceedings of the …, 2024 - National Acad Sciences
Experimental observations tracing back to the 1960s imply that ribosome quantities play a
prominent role in determining a cell's growth. Nevertheless, in biologically relevant …

Noise robustness and metabolic load determine the principles of central dogma regulation

TW Lo, HJ Choi, D Huang, PA Wiggins - Science Advances, 2024 - science.org
The processes of gene expression are inherently stochastic, even for essential genes
required for growth. How does the cell maximize fitness in light of noise? To answer this …

The histone chaperone FACT: a guardian of chromatin structure integrity

C Jeronimo, F Robert - Transcription, 2022 - Taylor & Francis
The identification of FACT as a histone chaperone enabling transcription through chromatin
in vitro has strongly shaped how its roles are envisioned. However, FACT has been …

Coordination of transcription and processing of tRNA

N Jarrous, D Mani, A Ramanathan - The FEBS Journal, 2022 - Wiley Online Library
Coordination of transcription and processing of RNA is a basic principle in regulation of
gene expression in eukaryotes. In the case of mRNA, coordination is primarily founded on a …

Scaling of nuclear numbers and their spatial arrangement in skeletal muscle cell size regulation

KA Hansson, E Eftestøl - Molecular Biology of the Cell, 2023 - Am Soc Cell Biol
Many cells display considerable functional plasticity and depend on the regulation of
numerous organelles and macromolecules for their maintenance. In large cells, organelles …

Homeostasis in the Central Dogma of molecular biology: the importance of mRNA instability

JE Pérez-Ortín, V Tordera, S Chávez - RNA biology, 2019 - Taylor & Francis
Cell survival requires the control of biomolecule concentration, ie biomolecules should
approach homeostasis. With information-carrying macromolecules, the particular …