Acridone derivatives are widespread in nature and known to be capable of having a variety of biological activities, but there is not any information on the acridone series compounds in relation to higher fungi, includ...Acridone derivatives are widespread in nature and known to be capable of having a variety of biological activities, but there is not any information on the acridone series compounds in relation to higher fungi, including edible mushrooms available in literature at all. Research into the character of the mode of action of these substances on various living systems is necessary to elucidate the possible unfavorable biological consequences and improve measures on their ecological safety. In this work, the effect of acridone-N-acetic acid on mushroom mycelial growth was tested and the culture of basidiomycete Lentinula edocles (shiitake) has been used. The influence of acridone additive upon the fungal mycelium growth on liquid (submerged) and agar media was examined within the wide concentration range of acridone carboxy-derivative. The results obtained testify to the relative ecological safety of these substances for mushroom organism, and to the mycelial growth promoting capability of acridone-N-acetic acid at favorable concentrations, both under the solid-phase and liquid-phase culture conditions. In fact, the very first step toward the investigation into the systems "macromycete-acridone series compound" has been made.展开更多
文摘Acridone derivatives are widespread in nature and known to be capable of having a variety of biological activities, but there is not any information on the acridone series compounds in relation to higher fungi, including edible mushrooms available in literature at all. Research into the character of the mode of action of these substances on various living systems is necessary to elucidate the possible unfavorable biological consequences and improve measures on their ecological safety. In this work, the effect of acridone-N-acetic acid on mushroom mycelial growth was tested and the culture of basidiomycete Lentinula edocles (shiitake) has been used. The influence of acridone additive upon the fungal mycelium growth on liquid (submerged) and agar media was examined within the wide concentration range of acridone carboxy-derivative. The results obtained testify to the relative ecological safety of these substances for mushroom organism, and to the mycelial growth promoting capability of acridone-N-acetic acid at favorable concentrations, both under the solid-phase and liquid-phase culture conditions. In fact, the very first step toward the investigation into the systems "macromycete-acridone series compound" has been made.