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Article
Structural proteins of Kaposi’s sarcoma-associated herpesvirus antagonize p53-mediated apoptosis
The tumor suppressor p53 is a central regulatory molecule of apoptosis and is commonly mutated in tumors. Kaposi’s sarcoma-associated herpesvirus (KSHV)-related malignancies express wild-type p53. Accordingly,...
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Chapter and Conference Paper
Differentielle Transfektion auf dem Zellchip zur Hochdurchsatzanalyse parakriner Genwirkungen bei Angiogenese und Tumorinvasion
Invasion and angiogenesis are key processes of tumor growth. Both processes are predominantly regulated in a paracrine manner. Microarray transcriptome analyses of different tumor stages identified many genes ...
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Chapter and Conference Paper
Comparative proteomics-analysis for the isolation of markers for metastasis of the colorectal carcinoma
Colorectal carcinoma is the second most common malignancy among men and women worldwide. Molecular markers that enable to identify metastatic processes are needed urgently. An early identification of patients ...
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Chapter and Conference Paper
Inflammation-associated inhibition of angiogenesis in colorectal carcinoma: molecular mechanisms and prognostic impact
Proinflammatory cytokines (IL-1β, TNF-α and IFN-γ) inhibit proliferation and invasion of endothelial cells. We identified the large GTPase guanylate binding protein-1 (GBP-1) as the intracellular mediator of t...
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Chapter and Conference Paper
Comparative analysis of endothelial cells and fibroblasts from human colorectal cacinoma
Progression of colorectal carcinoma is strongly associated with angiogenesis and other desmoplastic reactions, such as inflammation in the surrounding tissue. In order to elucidate the impact of the carcinoma ...
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Chapter and Conference Paper
Systematische Untersuchung von Kombinationswirkungen der HHV-8-Gene auf die NF-κB-Aktivierung
Activation of nuclear factor-kappa B (NF-κB), a key regulatory molecule in inflammation, is essential for survival of Human Herpesvirus (HHV)-8-infected cells. Using reverse transfection cell arrays (RTCA) as ...
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Chapter and Conference Paper
Charakterisierung molekularer Mechanismen der anti-angiogenen Aktivität von GBP-1 in Endothelzellen
Human guanylate binding protein-1 (GBP-1) exerts potent anti-angiogenic properties in human endothelial cells (EC) through inhibition of EC invasiveness and proliferation. To date, the molecular mechanisms of ...