Mechanochemical feedbacks between physical forces and morphogen signaling during hESC self-organization

Title Mechanochemical feedbacks between physical forces and morphogen signaling during hESC self-organization
Acronym MechaChem
Website https://www.imp.ac.at/groups/diana-pinheiro/members
Start date 2022-11-02
End date 2024-11-03
Sponsor IMP - Research Institute of Molecular Pathology (IMP)
Institution IMP - Research Institute of Molecular Pathology

Associated cell lines

Project Description

In this project, I aim to examine whether and how mechanochemical feedbacks between morphogen signaling and mechanical forces elicit self-organization in human embryonic stem cell (hESC) colonies. By quantitatively mapping and manipulating tissue mechanics, I hypothesize this study will provide mechanistic insight into key open questions in the field, such as how mechanical forces modulate morphogen signaling or whether they can bypass its activity during colony patterning. For this, I will use micropatterned hESC colonies, previously shown to reproducibly self-organize and recapitulate early embryonic patterning upon stimulation with BMP4 ligands.