Related Experiment Video
Updated: Aug 12, 2026

Microfluidic Device for Recreating a Tumor Microenvironment in Vitro
Published on: November 20, 2011
Conception and stages of development of the microbiological cancer test
Abstract:
Pathology and experimental bacteriology have, in scientific medicine, created fundamental methodical presuppositions for the description and recognition of etiologic entities. With the tumour-tetanus phenomen, two pathogenic principles--cancer growth and tetanus infection--coincide in a so far unknown manner. Analytical experiments have led to the novel idea of the mitosis-stimulated anaerobic tetanus infection. This specific pathomechanism and its mathematical model formed the basis for the development of the serological Clostridium-tumour test with nontoxic, apathogenic Butyricus Clostridia as test microbes. As viable diagnostic agents the test spores are subject to the 12th Regulation of the Drug Act of the GDR. Only the histopathological judgement allows for the detection of micro-tissue alterations following i.v. overdoses of spores. The test spores were confirmed as safe and effective, and the microbiological cancer test approved to be appropriate for a clinical trial.
Related Concept Videos
What is Cancer?
Although people have known about cancer for centuries, it was only in 1761 that Giovanni Morgagni of Padua performed a detailed autopsy of patients who died from...
Tumor Progression
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
Tumor Progression
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
Mutagenicity and Carcinogenicity
History of Microbiology

