User profiles for Eugene Tkachenko

Eugene Tkachenko

UCSD
Verified email at ucsd.edu
Cited by 2883

Syndecans: new kids on the signaling block

E Tkachenko, JM Rhodes, M Simons - Circulation research, 2005 - ahajournals.org
Cell-associated proteoglycans provide highly complex and sophisticated systems to control
interactions of extracellular cell matrix components and soluble ligands with the cell surface. …

Protein kinase A governs a RhoA–RhoGDI protrusion–retraction pacemaker in migrating cells

E Tkachenko, M Sabouri-Ghomi, O Pertz, C Kim… - Nature cell …, 2011 - nature.com
The cyclical protrusion and retraction of the leading edge is a hallmark of many migrating
cells involved in processes such as development, inflammation and tumorigenesis. The …

The nucleus of endothelial cell as a sensor of blood flow direction

E Tkachenko, E Gutierrez, SK Saikin… - Biology …, 2013 - journals.biologists.com
Hemodynamic shear stresses cause endothelial cells (ECs) to polarize in the plane of the
flow. Paradoxically, under strong shear flows, ECs disassemble their primary cilia, common …

Fibroblast growth factor 2 endocytosis in endothelial cells proceed via syndecan-4-dependent activation of Rac1 and a Cdc42-dependent macropinocytic pathway

E Tkachenko, E Lutgens, RV Stan… - Journal of cell …, 2004 - journals.biologists.com
Full activity of fibroblast growth factors (FGFs) requires their internalization in addition to the
interaction with cell surface receptors. Recent studies have suggested that the …

PV1 is a key structural component for the formation of the stomatal and fenestral diaphragms

RV Stan, E Tkachenko, IR Niesman - Molecular biology of the cell, 2004 - molbiolcell.org
PV1 is an endothelial-specific integral membrane glycoprotein associated with the stomatal
diaphragms of caveolae, transendothelial channels, and vesiculo-vacuolar organelles and …

Fibroblast growth factor–specific modulation of cellular response by syndecan-4

A Horowitz, E Tkachenko, M Simons - The Journal of cell biology, 2002 - rupress.org
Proteoglycans participate in growth factor interaction with the cell surface through their
heparan sulfate chains (HS), but it is not known if they are otherwise involved in growth factor …

An easy to assemble microfluidic perfusion device with a magnetic clamp

E Tkachenko, E Gutierrez, MH Ginsberg, A Groisman - Lab on a Chip, 2009 - pubs.rsc.org
We have built and characterized a magnetic clamp for reversible sealing of PDMS microfluidic
chips against cover glasses with cell cultures and a microfluidic chip for experiments on …

Clustering induces redistribution of syndecan-4 core protein into raft membrane domains

E Tkachenko, M Simons - Journal of Biological Chemistry, 2002 - jbc.org
Syndecan-4 is a heparan sulfate-carrying core protein that has been directly implicated in
fibroblast growth factor 2 (FGF2) signaling. Recent studies have suggested that many …

Syndecan-4 clustering induces cell migration in a PDZ-dependent manner

E Tkachenko, A Elfenbein, D Tirziu… - Circulation research, 2006 - ahajournals.org
Cell migration is a dynamic process involving formation of a leading edge in the direction of
migration and adhesion points from which tension is generated to move the cell body forward…

[HTML][HTML] Selective regulation of arterial branching morphogenesis by synectin

…, AA Lanahan, M Autiero, RT Palac, EV Tkachenko… - Developmental cell, 2006 - cell.com
Branching morphogenesis is a key process in the formation of vascular networks. To date,
little is known regarding the molecular events regulating this process. We investigated the …