4 papers · ranked by Valyu relevance
Seiya Nishikawa, Satoshi Kuwana, Gen Honda, Hidenori Hashimura + 2 more
We investigate the mechanical principles underlying fruiting body morphogenesis in Dictyostelium discoideum. Quantitative shape analysis based on the Young–Laplace law, together with AFM indentation measurements, indicate surface tension as the dominant tissue-scale force acting on the culminating fruiting body. Based…
Raphael Mostov, Greyson Lewis, Gabriel Sturm, Wallace F. Marshall
This paper addresses the increasing need for comprehensive mathematical descriptions of cell organization by examining the algebraic structure of mitochondrial network dynamics. Mitochondria are cellular structures involved in metabolism that take the form of a network of membrane-based tubes that undergo continuous…
Yuesong Wu, Haohao Su, Yuehua Cui
Cell-cell communication (CCC) is essential for maintaining tissue organization and driving biological progression, yet its inference from transcriptomic data has long been limited by the absence of spatial context. Advances in spatial transcriptomics (ST) now enable mechanistically grounded analyses of CCC by…
Ugo Gianazza, Naian Liao, José Miguel Urbano
We substantially improve in two scenarios the current state-of-the-art modulus of continuity for weak solutions to the N- N -dimensional, two-phase Stefan problem featuring a p- p -degenerate diffusion: for p=N≥ 3 p = N ≥ 3, we sharpen it to \boldsymbol{\omega}r \approx \exp -c| \ln r|^{\frac{1}{N}}; for $p>\max{2,N}$…