Role of the NO synthase system in response to abiotic stress factors for basidiomycetes Lentinula edodes and Grifola frondosa

Аннотация

Effect of stressors (unfavorable pH and temperature or carbon and nitrogen limitation) on the synthesis of the components of the NO synthase signaling system was studied in submerged cultures of xylotrophic basidiomycetes Lentinula edodes and Grifola frondosa. Marker compounds of the NO synthase signaling system were found in both cultures. A simultaneous increase of the concentrations of NO and citrulline in the culture liquid of the basidiomycetes grown at superoptimal pH and in nitrogen-limited medium indicates the activation of the NO synthase signal system under such stress conditions.