Studies of antitumor activity of the culture filtrate of Hohenbuehelia geogenius (D.C. ex Fr.) Sing (basidiomycete).
The antitumor activity of the culture filtrate of the fungus Hohenbuehelia geogenius (basidiomycete) was investigated on two rapidly growing grafted tumors: Ehrlich's ascites carcinoma and L1210 lymphoid leukemia and also on a slow growing spontaneous mammary tumor in PS strain mice. The mycelial culture filtrate inhibited the growth of these three tumors. An active substance was isolated from the mycelial culture filtrate by solid-liquid extraction and column chromatography. Its chemical structure was elucidated with ultraviolet and infrared spectra, mass spectrum, nuclear magnetic resonance, and X-ray diffraction.
D000363:Agaricales / Q000032:analysis; D000818:Animals; D000970:Antineoplastic Agents / Q000032:analysis / Q000302:isolation & purification* / Q000633:toxicity; D001835:Body Weight / Q000187:drug effects; D002286:Carcinoma, Ehrlich Tumor / Q000188:drug therapy; D055598:Chemical Phenomena; D002621:Chemistry; D003470:Culture Media; D005260:Female; D007939:Leukemia L1210 / Q000188:drug therapy; D008325:Mammary Neoplasms, Experimental / Q000188:drug therapy; D051379:Mice
D000970:Antineoplastic Agents; D003470:Culture Media