Manuscript with Kasza lab on BioRXiv

We have posted a manuscript on BioRXiv: Xun Wang*, Matthias Merkel*, Leo B. Sutter*, Gonca Erdemci-Tandogan, M. Lisa Manning, Karen E. Kasza. “Anisotropy links cell shapes to a solid-to-fluid transition during convergent extension”,  https://doi.org/10.1101/781492 (2019).  In this manuscript we use a combination of vertex models and experimental analysis of convergent extension in the fruit fly to understand how the fluid-solid transition is affected by anisotropic stresses.

Manuscript with Gardel lab on BioRXiv

We posted a joint manuscript between the Manning group (Sussman, Manning) and the Gardel lab (Devaney, Gardel) on BioRXiv, titled, “Cell division Rate Controls Cell Shape Remodeling in Epithelia”, https://www.biorxiv.org/content/10.1101/804294v1. We use a combination of vertex modeling and experiments to demonstrate that cell shape (and not number density) governs cell movements in epithelia, and that cell divisions generate the dominant active stress fluctuations that cause cell movements.

Elizabeth Lawson-Keister Attends the Boulder School.

Liz was accepted to study at the 2019 Boulder Summer School for Theoretical Biophysics. The program provides education for advanced graduate students and postdoctoral fellows working in condensed matter physics, materials science and related fields. Liz will be presenting her preliminary work on cellular tissues and morphogen gradients and Dr. Manning will give lectures on topics in soft matter and biophysics.

 

Manuscript on T1 rearrangements in ordered tissues posted on ArXiv

Work done by undergraduate SBI REU student Janice Kang and her graduate mentor Preeti Sahu on quantifying the nature of the rigidity transition in models for ordered biological tissues – ‘Non-linear analysis of the fluid-solid transition in a model for ordered biological tissues’ by Preeti Sahu, Janice Kang, Gonca Erdemci-Tandogan and M. Lisa Manning is now posted on ArXiv.

arXiv:1905.12714v1

Preeti Sahu gives an invited talk at APS March meeting 2019

An abstract for contributed talk on work done by Preeti Sahu, Janice Kang, Gonca Erdemci-Tandogan, and Lisa Manning on understanding “the nature of the rigidity transition in models for ordered biological tissues” got upgraded to an invited talk for the session “Statistical Physics of Large Populations of Cells: from Microbes to Tissues II” in APS March meeting 2019. [Link]