Article
FBN-1, a fibrillin-related protein, is required for resistance of the epidermis to mechanical deformation during C. elegans embryogenesis.
eLife - 23 Mar 2015
Kelley Melissa, Yochem John, Krieg Michael, Calixto Andrea, Heiman Maxwell G, Kuzmanov Aleksandra, Meli Vijaykumar, Chalfie Martin, Goodman Miriam B, Shaham Shai, Frand Alison, Fay David S
Abstract excerpt
During development, biomechanical forces contour the body and provide shape to internal organs. Using genetic and molecular approaches in combination with a FRET-based tension sensor, we characterized a pulling force exerted by the elongating pharynx (foregut) on the anterior epidermis during C. elegans embryogenesis. Resistance of the epidermis to this force and to actomyosin-based circumferential constricting...
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