Marian Breuer, Tyler M Earnest ... Zaida Luthey-Schulten
A near-complete flux balance analysis model of a minimal cell demonstrates the high essentiality of its metabolic genes, agrees well with experimental essentiality data and suggests some further gene removals.
Radial plant growth produces large parts of terrestrial biomass and can be computationally simulated with the help of an instructive framework of intercellular communication loops.
A minimal cell-like system with defined geometry has been used to investigate the establishment and spatial control of a protein gradient that positions the bacterial cell division machinery.
Divyoj Singh, Sriram Ramaswamy ... Mohd Suhail Rizvi
A minimal mathematical model can explain the emergence of planar cell polarity in epithelial tissues using only three free parameters, namely the rate of protein binding to cell membrane, the intracellular protein concentration, and the steepness of tissue-level gradients.
Alfonso Bolado-Carrancio, Oleksii S Rukhlenko ... Boris N Kholodenko
Different RhoA and Rac1 dynamics at the cell front and rear are coordinated through periodic GTPase waves, which define the minimal autonomous biochemical machinery necessary and sufficient for cell migration.
In metastatic NSCLC patients, CHIP showed minimal impact on immunotherapy response but was more prevalent and associated with inflammatory pathways in myeloid cells, particularly in lung squamous cell carcinoma.
Theoretical analysis and in vitro reconstitution of a biological reaction-diffusion system identify key functional motifs as well as underlying principles and enable rebuilding pattern formation in a modular fashion.
Néstor Saiz, Laura Mora-Bitria ... Anna-Katerina Hadjantonakis
A mechanistic basis is provided for the regulative ability of the mammalian embryo offering a long-sought explanation for coordinating cell behaviors at the population level ensuring robustness in developmental outcome.
The combination of single-cell analysis and cell fate mapping studies evidenced the presence of AIRE-expressing transit-amplifying thymic epithelial cells, which differentiate into mature medullary thymic epithelial cells expressing tissue-specific antigens.