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Silvio Hering

Charakterisierung der Arginin Deiminase von Streptococcus pyogenes M49 und deren potentielle Anwendung in der Tumortherapie

Universität Rostock, 2014

https://doi.org/10.18453/rosdok_id00001373

Abstract: In this study we investigated the influence of the Arginine Deiminase on the amino acid and glucose metabolism from S. pyogenes but also on the virulence. Furthermore, the AD from S. pyogenes M49 was heterologously expressed, purified, and kinetically characterized. Futhermore, the impact of the purified AD on cell proliferation of arginine auxotrophic tumors was investigated. The AD showed an antiproliferative effects on glioblastoma cell lines and hepatocellular and colorectal carcinoma cell lines. The effects were significantly increased in combination with chemotherapeutics.

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