Tabata N, Tomoda H, Masuma R, Haneda K, Iwai Y, Omura S
Research Center for Biological Function, Kitasato Institute, Tokyo, Japan.
J Antibiot (Tokyo). 1993 Dec;46(12):1849-53. doi: 10.7164/antibiotics.46.1849.
Penicillium sp. FO-1611, a soil isolate, was found to produce a series of new anticoccidial compounds. Three active compounds, designated hynapenes A, B and C, were isolated from the fermentation broth of the producing strain by solvent extraction, silica gel column chromatography, gel filtration on Sephadex LH-20 and preparative HPLC. Hynapenes inhibited the growth of Eimeria tenella in an in vitro assay using BHK-21 cells as a host. No schizont in the cells was observed at concentrations ranging above 123 microM, 34.7 microM and 34.7 microM for hynapenes A, B and C, respectively.
青霉菌株FO - 1611是从土壤中分离得到的,它能产生一系列新的抗球虫化合物。通过溶剂萃取、硅胶柱色谱、Sephadex LH - 20凝胶过滤和制备型高效液相色谱法,从该产生菌的发酵液中分离出了三种活性化合物,分别命名为海纳烯A、B和C。在以BHK - 21细胞为宿主的体外试验中,海纳烯能抑制柔嫩艾美耳球虫的生长。当海纳烯A、B和C的浓度分别高于123微摩尔/升、34.7微摩尔/升和34.7微摩尔/升时,细胞中未观察到裂殖体。