Cargando…

Anti-tumour activity of low-toxicity lipopolysaccharide of Bordetella pertussis.

A lipopolysaccharide (BP-LPS) isolated from killed Bordetella pertussis (Tohama strain) was determined to have low toxicity based on the mortality and decrease in body weight of BP-LPS-injected mice. BP-LPS, administered intradermally or intraperitoneally, clearly inhibited the growth of an MM46 mur...

Descripción completa

Detalles Bibliográficos
Autores principales: Ohnishi, M., Kimura, S., Yamazaki, M., Oshima, H., Mizuno, D. I., Abe, S., Yamaguchi, H.
Formato: Texto
Lenguaje:English
Publicado: Nature Publishing Group 1994
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1969440/
https://www.ncbi.nlm.nih.gov/pubmed/8198967
Descripción
Sumario:A lipopolysaccharide (BP-LPS) isolated from killed Bordetella pertussis (Tohama strain) was determined to have low toxicity based on the mortality and decrease in body weight of BP-LPS-injected mice. BP-LPS, administered intradermally or intraperitoneally, clearly inhibited the growth of an MM46 murine mammary carcinoma. When compared with a toxic Escherichia coli-derived LPS, BP-LPS displayed excellent anti-tumour activity against MH134 hepatoma and Meth A fibrosarcoma. As part of a combined chemotherapy/immunotherapy regimen, BP-LPS also seemed to prolong the lifespan of mice inoculated with Lewis lung carcinoma. BP-LPS thus appears to have valuable characteristics as an anti-tumour agent.