scholarly journals Novel Role for Vascular Endothelial Growth Factor (VEGF) Receptor-1 and Its Ligand VEGF-B in Motor Neuron Degeneration

2008 ◽  
Vol 28 (42) ◽  
pp. 10451-10459 ◽  
Author(s):  
K. Poesen ◽  
D. Lambrechts ◽  
P. Van Damme ◽  
J. Dhondt ◽  
F. Bender ◽  
...  
Keyword(s):  
Vascular Endothelial Growth Factor ◽  
Growth Factor ◽  
Motor Neuron ◽  
Vegf Receptor ◽  
Vascular Endothelial ◽  
Motor Neuron Degeneration ◽  
Neuron Degeneration ◽  
Endothelial Growth Factor

Effects of vascular endothelial growth factor (VEGF) on motor neuron degeneration

2004 ◽  
Vol 17 (1) ◽  
pp. 21-28 ◽  
Author(s):  
Ludo Van Den Bosch ◽  
Erik Storkebaum ◽  
Vicky Vleminckx ◽  
Lieve Moons ◽  
Ludo Vanopdenbosch ◽  
...  
Keyword(s):  
Vascular Endothelial Growth Factor ◽  
Growth Factor ◽  
Motor Neuron ◽  
Vascular Endothelial ◽  
Motor Neuron Degeneration ◽  
Neuron Degeneration ◽  
Endothelial Growth Factor

scholarly journals Vascular endothelial growth factor prevents G93A-SOD1-induced motor neuron degeneration

2009 ◽  
Vol 69 (13) ◽  
pp. 871-884 ◽  
Author(s):  
J. Simon Lunn ◽  
Stacey A. Sakowski ◽  
Bhumsoo Kim ◽  
Andrew A. Rosenberg ◽  
Eva L. Feldman
Keyword(s):  
Vascular Endothelial Growth Factor ◽  
Growth Factor ◽  
Motor Neuron ◽  
Vascular Endothelial ◽  
Motor Neuron Degeneration ◽  
Neuron Degeneration ◽  
Endothelial Growth Factor ◽  
G93a Sod1

Vascular endothelial growth factor-induced secretion of fibronectin is ERK dependent

2004 ◽  
Vol 286 (3) ◽  
pp. L539-L545 ◽  
Author(s):  
Altaf S. Kazi ◽  
Shidan Lotfi ◽  
Elena A. Goncharova ◽  
Omar Tliba ◽  
Yassine Amrani ◽  
...  
Keyword(s):  
Extracellular Matrix ◽  
Vascular Endothelial Growth Factor ◽  
Smooth Muscle ◽  
Growth Factor ◽  
Transforming Growth Factor ◽  
Airway Remodeling ◽  
Vegf Receptor ◽  
Vascular Endothelial ◽  
Matrix Deposition ◽  
Endothelial Growth Factor

In severe asthma, cytokines and growth factors contribute to the proliferation of smooth muscle cells and blood vessels, and to the increased extracellular matrix deposition that constitutes the process of airway remodeling. Vascular endothelial growth factor (VEGF), which regulates vascular permeability and angiogenesis, also modulates the function of nonendothelial cell types. In this study, we demonstrate that VEGF induces fibronectin secretion by human airway smooth muscle (ASM) cells. In addition, stimulation of ASM with VEGF activates ERK, but not p38MAPK, and fibronectin secretion is ERK dependent. Both ERK activation and fibronectin secretion appear to be mediated through the VEGF receptor flt-1, as evidenced by the effects of the flt-1-specific ligand placenta growth factor. Finally, we demonstrate that ASM cells constitutively secrete VEGF, which is increased in response to PDGF, transforming growth factor-β, IL-1β, and PGE2. We conclude that ASM-derived VEGF, through modulation of the extracellular matrix, may play an important role in airway remodeling seen in asthma.

scholarly journals The C-terminus of viral vascular endothelial growth factor-E partially blocks binding to VEGF receptor-1

FEBS Journal ◽  
2007 ◽  
Vol 275 (1) ◽  
pp. 207-217 ◽  
Author(s):  
Marie K. Inder ◽  
Lyn M. Wise ◽  
Stephen B. Fleming ◽  
Andrew A. Mercer
Keyword(s):  
Vascular Endothelial Growth Factor ◽  
Growth Factor ◽  
Vegf Receptor ◽  
Vascular Endothelial ◽  
C Terminus ◽  
Endothelial Growth Factor

Screening of human vascular endothelial growth factor (VEGF) receptor Flt-1 domain and study on its biological activity

2001 ◽  
Vol 44 (5) ◽  
pp. 497-505 ◽  
Author(s):  
Li Ma ◽  
Zhiqing Zhang ◽  
Xiaoning Wang ◽  
Dajun Sun ◽  
Xiaoming Zhou ◽  
...  
Keyword(s):  
Vascular Endothelial Growth Factor ◽  
Biological Activity ◽  
Growth Factor ◽  
Vegf Receptor ◽  
Vascular Endothelial ◽  
Endothelial Growth Factor

scholarly journals Correlation of vascular endothelial growth factor and vascular endothelial growth factor receptor-1 levels in serum and thyroid nodules with histopathological and radiological variables

2019 ◽  
Vol 11 (01) ◽  
pp. 051-057 ◽  
Author(s):  
Gurkan Haytaoglu ◽  
Fatih Kuzu ◽  
Dilek Arpaci ◽  
Ayfer Altas ◽  
Murat Can ◽  
...  
Keyword(s):  
Vascular Endothelial Growth Factor ◽  
Growth Factor ◽  
Thyroid Nodules ◽  
Statistical Significance ◽  
Growth Factor Receptor ◽  
Needle Aspiration ◽  
Vegf Receptor ◽  
Vascular Endothelial ◽  
Number Of Patients ◽  
Endothelial Growth Factor

Abstract BACKGROUND/AIM: Vascular endothelial growth factor (VEGF) is a major cytokine in angiogenesis and has a role on aggressivity of various tumors. The expression of VEGF has been shown to increase in differential thyroid cancer. The aim of the study was to evaluate serum and intranodular VEGF (nVEGF) and VEGF receptor-1 (VEGFR-1) levels in patients with thyroid nodules and their relevance to ultrasonographic and pathological results. MATERIALS AND METHODS: A total of eighty patients were included in the study. Thyroid fine-needle aspiration biopsies were performed, and the levels of serum and nVEGF and VEGFR-1 were measured. Any possible correlations between serum and nVEGF, VEGFR-1, and biochemical/radiological variables were investigated. RESULTS: There were no significant differences between serum VEGF (sVEGF), nVEGF, sVEGFR-1, nVEGFR-1 levels, number of nodules, size of nodules, and benign and malignant ultrasonographic features. sVEGF and nVEGF were higher in malignant or suspicious nodules than that in benign nodules, but did not reach statistical significance (P > 0.05). sVEGFR-1 and nVEGFR-1 levels were higher in hyperthyroid patients than that in euthyroid patients (P < 0.05 and P = 0.003, respectively). nVEGFR-1 level was higher in hypothyroid patients than that in euthyroid patients (P = 0.016). sVEGF level was found to be higher in hyperactive nodules than that in others. Both sVEGFR-1 (P = 0.008) and nVEGF levels (P = 0.01) significantly increased with increasing age. nVEGFR-1 decreased with increasing body mass index (BMI) (P = 0.004). CONCLUSIONS: Our study showed the relationships of sVEGF, nVEGF, sVEGFR-1, and nVEGFR-1 levels with age, gender, BMI, and hyperthyroidism. To determine the role of VEGF/VEGFR-1 in thyroid nodules, further studies are required with a large number of patients.

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