Eukaryotic cell size control and its relation to biosynthesis and senescence

S Xie, M Swaffer, JM Skotheim - Annual review of cell and …, 2022 - annualreviews.org
The most fundamental feature of cellular form is size, which sets the scale of all cell
biological processes. Growth, form, and function are all necessarily linked in cell biology, but …

Increasing cell size remodels the proteome and promotes senescence

MC Lanz, E Zatulovskiy, MP Swaffer, L Zhang, I Ilerten… - Molecular cell, 2022 - cell.com
Cell size is tightly controlled in healthy tissues, but it is unclear how deviations in cell size
affect cell physiology. To address this, we measured how the cell's proteome changes with …

What programs the size of animal cells?

S Liu, C Tan, M Tyers, A Zetterberg… - Frontiers in Cell and …, 2022 - frontiersin.org
The human body is programmed with definite quantities, magnitudes, and proportions. At the
microscopic level, such definite sizes manifest in individual cells-different cell types are …

The uniformity and stability of cellular mass density in mammalian cell culture

X Liu, S Oh, MW Kirschner - Frontiers in Cell and Developmental …, 2022 - frontiersin.org
Cell dry mass is principally determined by the sum of biosynthesis and degradation.
Measurable change in dry mass occurs on a time scale of hours. By contrast, cell volume …

Genome dilution by cell growth drives starvation-like proteome remodeling in mammalian and yeast cells

MC Lanz, S Zhang, MP Swaffer, I Ziv, LH Götz… - Nature Structural & …, 2024 - nature.com
Cell size is tightly controlled in healthy tissues and single-celled organisms, but it remains
unclear how cell size influences physiology. Increasing cell size was recently shown to …

The G1-S transition is promoted by Rb degradation via the E3 ligase UBR5

S Zhang, LF Valenzuela, E Zatulovskiy… - Science …, 2024 - science.org
Mammalian cells make the decision to divide at the G1-S transition in response to diverse
signals impinging on the retinoblastoma protein Rb, a cell cycle inhibitor and tumor …

Single-cell monitoring of dry mass and dry mass density reveals exocytosis of cellular dry contents in mitosis

TP Miettinen, KS Ly, A Lam, SR Manalis - Elife, 2022 - elifesciences.org
Cell mass and composition change with cell cycle progression. Our previous work
characterized buoyant mass dynamics in mitosis (Miettinen et al., 2019), but how dry mass …

Delineation of proteome changes driven by cell size and growth rate

E Zatulovskiy, MC Lanz, S Zhang… - Frontiers in Cell and …, 2022 - frontiersin.org
Increasing cell size drives changes to the proteome, which affects cell physiology. As cell
size increases, some proteins become more concentrated while others are diluted. As a …

Cell size contributes to single-cell proteome variation

MC Lanz, L Fuentes Valenzuela, JE Elias… - Journal of proteome …, 2023 - ACS Publications
Accurate measurements of the molecular composition of single cells will be necessary for
understanding the relationship between gene expression and function in diverse cell types …

The cell cycle inhibitor RB is diluted in G1 and contributes to controlling cell size in the mouse liver

S Zhang, E Zatulovskiy, J Arand, J Sage… - Frontiers in Cell and …, 2022 - frontiersin.org
Every type of cell in an animal maintains a specific size, which likely contributes to its ability
to perform its physiological functions. While some cell size control mechanisms are …