Results 1 to 10 of about 75,568 (261)

Functions of p120ctn isoforms in cell-cell adhesion and intracellular signaling [PDF]

open access: yes, 2012
The functions of many organs depend on the generation of an epithelium. The transition from a set of loosely connected nonpolarized cells to organized sheets of closely associated polarized epithelial cells requires the assembly of specialized cell ...
Pieters, Tim   +2 more
core   +2 more sources

Regulation of Cdc42 for polarized growth in budding yeast

open access: yesMicrobial Cell, 2020
The Rho GTPase Cdc42 is a central regulator of cell polarity in diverse cell types. The activity of Cdc42 is dynamically controlled in time and space to enable distinct polarization events, which generally occur along a single axis in response to spatial
Kristi E. Miller   +2 more
doaj   +1 more source

CDC42 and Rac1 control different actin-dependent processes in the Drosophila wing disc epithelium. [PDF]

open access: yes, 1995
Cdc42 and Rac1 are members of the rho family of small guanosinetriphosphatases and are required for a diverse set of cytoskeleton-membrane interactions in different cell types.
Auvinen, P   +4 more
core  

Proapoptotic and antiinvasive activity of Rac1 small molecule inhibitors on malignant glioma cells [PDF]

open access: yes, 2014
Malignant gliomas are characterized by an intrinsic ability to invade diffusely throughout the normal brain tissue. This feature contributes mainly to the failure of existing therapies. Deregulation of small GTPases signaling, in particular Rac1 activity,
Alonso, Daniel Fernando   +7 more
core   +2 more sources

Cdc42 Promotes ADSC-Derived IPC Induction, Proliferation, And Insulin Secretion Via Wnt/β-Catenin Signaling

open access: yesDiabetes, Metabolic Syndrome and Obesity, 2019
Xing-Hua Xiao,* Qi-Yuan Huang,* Xian-Ling Qian,* Jing Duan, Xue-Qiao Jiao, Long-Yuan Wu, Qing-Yun Huang, Jun Li, Xing-Ning Lai, Yu-Bo Shi, Li-Xia Xiong Department of Pathophysiology, Medical College, Nanchang University, Nanchang 330006, People’s ...
Xiao XH   +10 more
doaj  

Spontaneous Cdc42 polarization independent of GDI-mediated extraction and actin-based trafficking.

open access: yesPLoS Biology, 2015
The small Rho-family GTPase Cdc42 is critical for cell polarization and polarizes spontaneously in absence of upstream spatial cues. Spontaneous polarization is thought to require dynamic Cdc42 recycling through Guanine nucleotide Dissociation Inhibitor (
Felipe O Bendezú   +5 more
doaj   +1 more source

Elevating EGFR-MAPK program by a nonconventional Cdc42 enhances intestinal epithelial survival and regeneration

open access: yesJCI Insight, 2020
The regulatory mechanisms enabling the intestinal epithelium to maintain a high degree of regenerative capacity during mucosal injury remain unclear. Ex vivo survival and clonogenicity of intestinal stem cells (ISCs) strictly required growth response ...
Xiao Zhang   +18 more
doaj   +1 more source

Bem1p contributes to secretory pathway polarization through a direct interaction with Exo70p. [PDF]

open access: yes, 2014
The exocyst serves to tether secretory vesicles to cortical sites specified by polarity determinants, in preparation for fusion with the plasma membrane.
Liu, Dongmei, Novick, Peter
core   +1 more source

Stress-dependent inhibition of cell polarity through unbalancing the GEF/GAP regulation of Cdc42 [PDF]

open access: green, 2021
Clàudia Salat-Canela   +5 more
openalex   +1 more source

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