The role of cell migration in the development of the embryonic chick limb bud

1967 ◽  
Vol 166 (1) ◽  
pp. 39-49 ◽  
Author(s):  
Robert L. Searls
Keyword(s):  
Cell Migration ◽  
Limb Bud ◽  
Embryonic Chick

The role of DUBs in the post-translational control of cell migration

2019 ◽  
Vol 63 (5) ◽  
pp. 579-594 ◽  
Author(s):  
Guillem Lambies ◽  
Antonio García de Herreros ◽  
Víctor M. Díaz
Keyword(s):  
Cell Migration ◽  
Translational Control ◽  
Epithelial To Mesenchymal Transition ◽  
Extracellular Matrix Remodeling ◽  
Matrix Remodeling ◽  
Mesenchymal Transition ◽  
Tgfβ Receptors ◽  
Fundamental Process ◽  
Multistep Process

Abstract Cell migration is a multifactorial/multistep process that requires the concerted action of growth and transcriptional factors, motor proteins, extracellular matrix remodeling and proteases. In this review, we focus on the role of transcription factors modulating Epithelial-to-Mesenchymal Transition (EMT-TFs), a fundamental process supporting both physiological and pathological cell migration. These EMT-TFs (Snail1/2, Twist1/2 and Zeb1/2) are labile proteins which should be stabilized to initiate EMT and provide full migratory and invasive properties. We present here a family of enzymes, the deubiquitinases (DUBs) which have a crucial role in counteracting polyubiquitination and proteasomal degradation of EMT-TFs after their induction by TGFβ, inflammatory cytokines and hypoxia. We also describe the DUBs promoting the stabilization of Smads, TGFβ receptors and other key proteins involved in transduction pathways controlling EMT.

Role of GSK-3β in hepatocellular carcinoma cell migration

2010 ◽  
Vol 30 (1) ◽  
pp. 28-32
Author(s):  
Jian-fei WANG ◽  
Ying HOU ◽  
Rui-liang GE ◽  
Yi-zheng WANG ◽  
Feng SHEN ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Cell Migration ◽  
Carcinoma Cell ◽  
Hepatocellular Carcinoma Cell ◽  
Gsk 3Β

scholarly journals Regulation of Rho GTPases by RhoGDIs in Human Cancers

Cells ◽  
2019 ◽  
Vol 8 (9) ◽  
pp. 1037 ◽  
Author(s):  
Cho ◽  
Kim ◽  
Baek ◽  
Kim ◽  
Lee
Keyword(s):  
Cell Migration ◽  
Cancer Progression ◽  
Anticancer Agents ◽  
Rho Gtpases ◽  
Rho Gtpase ◽  
Regulatory Mechanisms ◽  
Malignant Phenotype ◽  
Cellular Processes ◽  
Human Cancers

Rho GDP dissociation inhibitors (RhoGDIs) play important roles in various cellular processes, including cell migration, adhesion, and proliferation, by regulating the functions of the Rho GTPase family. Dissociation of Rho GTPases from RhoGDIs is necessary for their spatiotemporal activation and is dynamically regulated by several mechanisms, such as phosphorylation, sumoylation, and protein interaction. The expression of RhoGDIs has changed in many human cancers and become associated with the malignant phenotype, including migration, invasion, metastasis, and resistance to anticancer agents. Here, we review how RhoGDIs control the function of Rho GTPases by regulating their spatiotemporal activity and describe the regulatory mechanisms of the dissociation of Rho GTPases from RhoGDIs. We also discuss the role of RhoGDIs in cancer progression and their potential uses for therapeutic intervention.

scholarly journals Role of the V1G1 subunit of V-ATPase in breast cancer cell migration

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Maria De Luca ◽  
Roberta Romano ◽  
Cecilia Bucci
Keyword(s):  
Breast Cancer ◽  
Cell Migration ◽  
Cell Motility ◽  
Cancer Progression ◽  
Tumor Formation ◽  
Downstream Signaling ◽  
Late Endosomes ◽  
Intracellular Compartments

AbstractV-ATPase is a large multi-subunit complex that regulates acidity of intracellular compartments and of extracellular environment. V-ATPase consists of several subunits that drive specific regulatory mechanisms. The V1G1 subunit, a component of the peripheral stalk of the pump, controls localization and activation of the pump on late endosomes and lysosomes by interacting with RILP and RAB7. Deregulation of some subunits of the pump has been related to tumor invasion and metastasis formation in breast cancer. We observed a decrease of V1G1 and RAB7 in highly invasive breast cancer cells, suggesting a key role of these proteins in controlling cancer progression. Moreover, in MDA-MB-231 cells, modulation of V1G1 affected cell migration and matrix metalloproteinase activation in vitro, processes important for tumor formation and dissemination. In these cells, characterized by high expression of EGFR, we demonstrated that V1G1 modulates EGFR stability and the EGFR downstream signaling pathways that control several factors required for cell motility, among which RAC1 and cofilin. In addition, we showed a key role of V1G1 in the biogenesis of endosomes and lysosomes. Altogether, our data describe a new molecular mechanism, controlled by V1G1, required for cell motility and that promotes breast cancer tumorigenesis.

Role of PACAP in Controlling Granule Cell Migration

2009 ◽  
Vol 8 (4) ◽  
pp. 433-440 ◽  
Author(s):  
Donald Bryant Cameron ◽  
Emilie Raoult ◽  
Ludovic Galas ◽  
Yulan Jiang ◽  
Kimberly Lee ◽  
...  
Keyword(s):  
Cell Migration ◽  
Granule Cell

Role of stem cell migration in initiation of mouse foetal liver haemopoiesis

Nature ◽  
1975 ◽  
Vol 258 (5537) ◽  
pp. 726-728 ◽  
Author(s):  
G. R. JOHNSON ◽  
M. A. S. MOORE
Keyword(s):  
Stem Cell ◽  
Cell Migration ◽  
Stem Cell Migration ◽  
Foetal Liver

scholarly journals Androgen-Induced Cell Migration: Role of Androgen Receptor/Filamin A Association

PLoS ONE ◽  
2011 ◽  
Vol 6 (2) ◽  
pp. e17218 ◽  
Author(s):  
Gabriella Castoria ◽  
Loredana D'Amato ◽  
Alessandra Ciociola ◽  
Pia Giovannelli ◽  
Tiziana Giraldi ◽  
...  
Keyword(s):  
Cell Migration ◽  
Androgen Receptor ◽  
Filamin A
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