[HTML][HTML] Reconstitution of contractile actomyosin rings in vesicles

T Litschel, CF Kelley, D Holz, M Adeli Koudehi… - Nature …, 2021 - nature.com
One of the grand challenges of bottom-up synthetic biology is the development of minimal
machineries for cell division. The mechanical transformation of large-scale compartments, …

[PDF][PDF] The architecture of Talin1 reveals an autoinhibition mechanism

D Dedden, S Schumacher, CF Kelley, M Zacharias… - Cell, 2019 - cell.com
Focal adhesions (FAs) are protein machineries essential for cell adhesion, migration, and
differentiation. Talin is an integrin-activating and tension-sensing FA component directly …

Phosphoinositides regulate force-independent interactions between talin, vinculin, and actin

CF Kelley, T Litschel, S Schumacher, D Dedden… - Elife, 2020 - elifesciences.org
Focal adhesions (FA) are large macromolecular assemblies which help transmit mechanical
forces and regulatory signals between the extracellular matrix and an interacting cell. Two …

[PDF][PDF] Atf-6 regulates lifespan through ER-mitochondrial calcium homeostasis

K Burkewitz, G Feng, S Dutta, CA Kelley, M Steinbaugh… - Cell reports, 2020 - cell.com
Individually, dysfunction of both the endoplasmic reticulum (ER) and mitochondria has been
linked to aging, but how communication between these organelles might be targeted to …

Formation of membrane ridges and scallops by the F-BAR protein Nervous Wreck

AN Becalska, CF Kelley, C Berciu… - Molecular biology of …, 2013 - Am Soc Cell Biol
Eukaryotic cells are defined by extensive intracellular compartmentalization, which requires
dynamic membrane remodeling. FER/Cip4 homology-Bin/amphiphysin/Rvs (F-BAR) domain …

[PDF][PDF] Membrane charge directs the outcome of F-BAR domain lipid binding and autoregulation

CF Kelley, EM Messelaar, TL Eskin, S Wang, K Song… - Cell reports, 2015 - cell.com
F-BAR domain proteins regulate and sense membrane curvature by interacting with negatively
charged phospholipids and assembling into higher-order scaffolds. However, regulatory …

Coordinated autoinhibition of F-BAR domain membrane binding and WASp activation by Nervous Wreck

…, CF Kelley… - Proceedings of the …, 2016 - National Acad Sciences
Membrane remodeling by Fes/Cip4 homology-Bin/Amphiphysin/Rvs167 (F-BAR) proteins is
regulated by autoinhibitory interactions between their SRC homology 3 (SH3) and F-BAR …

An autoinhibitory clamp of actin assembly constrains and directs synaptic endocytosis

SJ Del Signore, CF Kelley, EM Messelaar, T Lemos… - Elife, 2021 - elifesciences.org
Synaptic membrane-remodeling events such as endocytosis require force-generating actin
assembly. The endocytic machinery that regulates these actin and membrane dynamics …

The myosin light-chain kinase MLCK-1 relocalizes during Caenorhabditis elegans ovulation to promote actomyosin bundle assembly and drive contraction

CA Kelley, ACE Wirshing, R Zaidel-Bar… - Molecular Biology of …, 2018 - Am Soc Cell Biol
Productive and coordinated tissue contraction requires spatiotemporal regulation of myosin
activity. We use the contractile myoepithelial cells of the Caenorhabditis elegans …

[HTML][HTML] Regulation of Actin Dynamics in the C. elegans Somatic Gonad

CA Kelley, EJ Cram - Journal of developmental biology, 2019 - mdpi.com
The reproductive system of the hermaphroditic nematode C. elegans consists of a series of
contractile cell types—including the gonadal sheath cells, the spermathecal cells and the …