Fungal spores: Dormancy, germination, chemical composition, and role in biotechnology (review)

作者: E. P. Feofilova , A. A. Ivashechkin , A. I. Alekhin , Ya. E. Sergeeva

DOI: 10.1134/S0003683812010048

关键词: FermentationSporeGerminationBotanySporogenesisDormancyLong periodChemical compositionTrehaloseBiotechnologyBiologyApplied Microbiology and BiotechnologyBiochemistry

摘要: This review is focused on one of the stages ontogenesis distinctive by its particular tolerance to action unfavorable factors and ability retain genomic material for a long period time, i.e., fungal spores. The major part devoted characterization specific stage typical spores, which called dormancy. Data are presented characterizing carbohydrate lipid composition with special attention being paid role protectors, in particular, trehalose mannite, as well rafts process sporogenesis. compounds autoinhibitors autostimulators exit from dormancy discussed. final section deals spore seeding biotechnological processes. correlation between chemical their remain dormant, germination considered. Special approaches first; they allow preservation germinating intensification sporogenesis, changes ratio fermentation products, an increase yield.

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