Profiling of Tumor Tissue Slices is Awarded Prize
News Nov 27, 2007
Bionas GmbH, a specialist for in vitro profiling the metabolic activity of cells, announced that Prof. Pedro Mestres of the Saarland University (Homburg/Saar, Germany) has been awarded the second prize in the business plan contest 1,2,3 GO for a novel drug sensitivity screening tool based on the Bionas technology.
Tumors react in different ways against anti-cancer drugs. It is therefore important to determine tumor drug sensitivity in order to establish a tumor and patient-specific therapy in the clinic.
Prof. Mestres, who plans to found a company for drug screening services in early 2008, has developed a tissue slicing technology producing microtumors that retain near-original tissue structure and cell activity. These microtumors are then analyzed with the Bionas® 2500 analyzing system for their metabolic activity upon drug treatment.
“With the Bionas 2500 instrument we can analyze the metabolic pattern of the tissue slices in a highly precise way, “says Prof. Pedro Mestres. “This enables us to profile tissue specimens from tumor patients for optimal drug responsiveness”.
The Bionas® 2500 analyzing system gives a complete overview of the physiological state of cells and tissues by analyzing metabolic and morphological parameters over a long period.
What effects does climate change have on the genetic diversity of living organisms? An international team of researchers studied the genome of the alpine marmot, an ice-age remnant that now lives in large numbers in the high altitude Alpine meadow. Results were unexpected: the species was found to be the least genetically diverse of any wild mammal studied to date.