Canine malignant hemangiosarcoma as a model of primitive angiogenic endothelium
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چکیده
منابع مشابه
Canine hemangiosarcoma in a female Jindo dog
A fourteen-year female Jindo dog showing signs of hemoperitoneum was diagnosed with hemangiosarcoma through abdominal radiography and histopathological examination. In the abdominal radiographs, a circular mass was observed on the posterior of the spleen. When the splenic mass was removed via laparotomy, it was spherical, poorly circumscribed, and showed signs of necrosis, with white spots pres...
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Angiosarcoma is a rare neoplasm of endothelial origin that has limited treatment options and poor five-year survival. As a model for human angiosarcoma, we studied primary cells and tumorgrafts derived from canine hemangiosarcoma (HSA), which is also an endothelial malignancy with similar presentation and histology. Primary cells isolated from HSA showed constitutive extracellular signal-regula...
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Results IL-8 mRNA expression was variable among the tissue samples and both IL-8 mRNA and protein were variable among the cell lines. In contrast, IL-8 receptor mRNA and protein showed minimal variance. “IL-8 high” and “IL-8 low” groups were defined from the HSA tumor samples based on gene expression profiles. The “IL-8 high” group was associated with a “reactive microenvironment,” showing enri...
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ژورنال
عنوان ژورنال: Laboratory Investigation
سال: 2004
ISSN: 0023-6837,1530-0307
DOI: 10.1038/labinvest.3700080