Photobiomodulation of vascular endothelial and smooth muscle cells in vitro with red laser light

1996 ◽  
Author(s):  
Nicholas Kipshidze ◽  
Michael H. Keelan, Jr. ◽  
Joseph B. Horn ◽  
Victor Nikolaychik
Keyword(s):  
Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Laser Light ◽  
Muscle Cells ◽  
Vascular Endothelial

Vascular Endothelial Growth Factor-Induced Migration of Vascular Smooth Muscle Cells in Vitro

1999 ◽  
Vol 58 (2) ◽  
pp. 128-136 ◽  
Author(s):  
Cynthia L. Grosskreutz ◽  
Bela Anand-Apte ◽  
Cécile Dupláa ◽  
Timothy P. Quinn ◽  
Bruce I. Terman ◽  
...  
Keyword(s):  
Vascular Endothelial Growth Factor ◽  
Smooth Muscle ◽  
Growth Factor ◽  
Vascular Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Vascular Smooth Muscle Cells ◽  
Muscle Cells ◽  
Vascular Endothelial ◽  
Endothelial Growth Factor

scholarly journals Migration versus proliferation as contributor to in vitro wound healing of vascular endothelial and smooth muscle cells

2019 ◽  
Vol 376 (1) ◽  
pp. 58-66 ◽  
Author(s):  
Kaitlyn R. Ammann ◽  
Katrina J. DeCook ◽  
Maxwell Li ◽  
Marvin J. Slepian
Keyword(s):  
Wound Healing ◽  
Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Muscle Cells ◽  
Vascular Endothelial

scholarly journals Roles of vascular endothelial and smooth muscle cells in the vasculoprotective effect of insulin in a mouse model of restenosis

2021 ◽  
Vol 18 (3) ◽  
pp. 147916412110273
Author(s):  
Yusaku Mori ◽  
Marel Gonzalez Medina ◽  
Zhiwei Liu ◽  
June Guo ◽  
Luke S Dingwell ◽  
...  
Keyword(s):  
Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Insulin Treatment ◽  
Muscle Cells ◽  
Arterial Injury ◽  
Vascular Endothelial ◽  
Muscle Myosin

Background: Insulin exerts vasculoprotective effects on endothelial cells (ECs) and growth-promoting effects on vascular smooth muscle cells (SMCs) in vitro, and suppresses neointimal growth in vivo. Here we determined the role of ECs and SMCs in the effect of insulin on neointimal growth. Methods: Mice with transgene CreERT2 under the control of EC-specific Tie2 (Tie2-Cre) or SMC-specific smooth muscle myosin heavy chain promoter/enhancer (SMMHC-Cre) or littermate controls were crossbred with mice carrying a loxP-flanked insulin receptor (IR) gene. After CreERT2-loxP-mediated recombination was induced by tamoxifen injection, mice received insulin pellet or sham (control) implantation, and underwent femoral artery wire injury. Femoral arteries were collected for morphological analysis 28 days after wire injury. Results: Tamoxifen-treated Tie2-Cre+ mice showed lower IR expression in ECs, but not in SMCs, than Tie2-Cre− mice. Insulin treatment reduced neointimal area after arterial injury in Tie2-Cre− mice, but had no effect in Tie2-Cre+ mice. Tamoxifen-treated SMMHC-Cre+ mice showed lower IR expression in SMCs, but not in ECs, than SMMHC-Cre− mice. Insulin treatment reduced neointimal area in SMMHC-Cre− mice, whereas unexpectedly, it failed to inhibit neointima formation in SMMHC-Cre+ mice. Conclusion: Insulin action in both ECs and SMCs is required for the “anti-restenotic” effect of insulin in vivo.

Epicardial Cells of Human Adults Can Undergo an Epithelial-to-Mesenchymal Transition and Obtain Characteristics of Smooth Muscle Cells In Vitro

Stem Cells ◽  
2007 ◽  
Vol 25 (2) ◽  
pp. 271-278 ◽  
Author(s):  
John van Tuyn ◽  
Douwe E. Atsma ◽  
Elizabeth M. Winter ◽  
Ietje van der Velde-van Dijke ◽  
Daniel A. Pijnappels ◽  
...  
Keyword(s):  
Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Epithelial To Mesenchymal Transition ◽  
Muscle Cells ◽  
Mesenchymal Transition ◽  
Epicardial Cells ◽  
Human Adults

Characterization and confocal imaging of calponin in gastrointestinal smooth muscle

1993 ◽  
Vol 265 (5) ◽  
pp. C1371-C1378 ◽  
Author(s):  
M. P. Walsh ◽  
J. D. Carmichael ◽  
G. J. Kargacin
Keyword(s):  
Smooth Muscle ◽  
Protein Kinase ◽  
Smooth Muscle Cells ◽  
Thin Filament ◽  
Muscle Cells ◽  
Biochemical Properties ◽  
Confocal Imaging ◽  
Isolated Cells ◽  
Independent Manner

Calponin isolated from chicken gizzard smooth muscle binds in vitro to actin in a Ca(2+)-independent manner and thereby inhibits the actin-activated Mg(2+)-adenosinetriphosphatase of smooth muscle myosin. This inhibition is relieved when calponin is phosphorylated by protein kinase C or Ca2+/calmodulin-dependent protein kinase II, suggesting that calponin is involved in thin filament-associated regulation of smooth muscle contraction. To further examine this possibility, calponin was isolated from toad stomach smooth muscle, characterized biochemically, and localized in intact isolated cells. Toad stomach calponin had the same basic biochemical properties as calponin from other sources. Confocal immunofluorescence microscopy revealed that calponin in intact smooth muscle cells was localized to long filamentous structures that were colabeled by antibodies to actin or tropomyosin. Preservation of the basic biochemical properties of calponin from species to species suggests that these properties are relevant for its in vivo function. Its colocalization with actin and tropomyosin indicates that calponin is associated with the thin filament in intact smooth muscle cells.

Sign in / Sign up

Export Citation Format

Share Document