Regulation of myofibroblast activities: calcium pulls some strings behind the scene

LF Castella, G Gabbiani, CA McCulloch… - Experimental cell research, 2010 - Elsevier
Myofibroblast-induced remodeling of collagenous extracellular matrix is a key component of
our body's strategy to rapidly and efficiently repair damaged tissues; thus myofibroblast …

Calcium, calmodulin and cell cycle progression

N Takuwa, W Zhou, Y Takuwa - Cellular signalling, 1995 - Elsevier
Proliferation of mammalian cells both in vivo and in vitro is dependent upon physiological
concentrations of extracellular Ca2+. Growth factor stimulation of quiescent cells at the G 0 G …

Glutamate receptors activate Ca2+ mobilization and Ca2+ influx into astrocytes.

SR Glaum, JA Holzwarth… - Proceedings of the …, 1990 - National Acad Sciences
We measured changes in the molar concentration of cytosolic Ca2+ ([Ca2+] i) in individual
astrocytes in culture produced by the glutamate analog quisqualate (QA) and related …

Patterns of elevated free calcium and calmodulin activation in living cells

K Hahn, R DeBiasio, DL Taylor - Nature, 1992 - nature.com
THE temporal and spatial dynamics of intracellular signals and protein effectors are being
defined as a result of imaging using fluorescent reagents within living cells1–5. We have …

[HTML][HTML] Activation of MAP kinases by calcium-dependent and calcium-independent pathways. Stimulation by thapsigargin and epidermal growth factor.

TS Chao, KL Byron, KM Lee, M Villereal… - Journal of Biological …, 1992 - Elsevier
In order to determine the effect of calcium mobilization on mitogen-activated protein (MAP)
kinase activation, we have treated human foreskin fibroblasts (HSWP cells) and human …

Growth factors but not gap junctions play a role in injury-induced Ca2+ waves in epithelial cells

VE Klepeis, A Cornell-Bell… - Journal of cell …, 2001 - journals.biologists.com
This paper characterizes the early responses of epithelial cells to injury. Ca2+ is an
important early messenger that transiently increases in the cytoplasm of cells in response to …

Cytoplasmic calcium oscillations: a two pool model

MJ Berridge - Cell calcium, 1991 - Elsevier
Cytosolic calcium oscillations induced by a wide range of agonists, particularly those which
stimulate phosphoinositide metabolism, are the result of a periodic release of stored …

How do injured cells communicate with the surviving cell monolayer?

PJ Sammak, LE Hinman, POT Tran… - Journal of cell …, 1997 - journals.biologists.com
Mechanically scratching cell monolayers relieves contact inhibition and induces surviving
cells near the wound edge to move and proliferate. The present work was designed to test …

Vasopressin stimulates action potential firing by protein kinase C-dependent inhibition of KCNQ5 in A7r5 rat aortic smooth muscle cells

LI Brueggemann, CJ Moran… - American Journal …, 2007 - journals.physiology.org
[Arg8]-vasopressin (AVP), at low concentrations (10–500 pM), stimulates oscillations in
intracellular Ca2+ concentration (Ca2+ spikes) in A7r5 rat aortic smooth muscle cells. Our …

Inhibition of bradykinin-and thapsigargin-induced Ca2+ entry by tyrosine kinase inhibitors

KM Lee, K Toscas, ML Villereal - Journal of Biological Chemistry, 1993 - Elsevier
We examined the involvement of tyrosine kinase activity in the bradykinin (BK)-mediated
signal transduction process. Immunoblots with anti-phosphotyrosine antibodies following BK …