Fungal propagules survive stresses better than vegetative cells. Neosartorya fischeri, an Aspergillus teleomorph, forms ascospores that survive high temperatures or drying followed by heat. Not much is known about maturation and development of extreme stress resistance in fungal cells. This study provides a novel two-step model for the acquisition of extreme stress resistance and entry into dormancy. Ascospores of 11- and 15-day-old cultures exhibited heat resistance, physiological activity, accumulation of compatible solutes and a steep increase in cytoplasmic viscosity. Electron spin resonance spectroscopy indicated that this stage is associated with the removal of bulk water and an increase of chemical stability. Older ascospores from 15- to 50-day-old cultures showed no changes in compatible solute content and cytoplasmic viscosity, but did exhibit a further increase of heat resistance and redox stability with age. This stage was also characterized by changes in the composition of the mixture of compatible solutes. Mannitol levels decreased and the relative quantities of trehalose and trehalose-based oligosaccharides increased. Dormant ascospores of N. fischeri survive in low-water habitats. After activation of the germination process, the stress resistance decreases, compatible solutes are degraded and the cellular viscosity drops. After 5 h, the hydrated cells enter the vegetative stage and redox stability has decreased notably.
Antoine Galland’s French translation of the Thousand and One Nights appeared in 1704. One year later a pirate edition was printed in The Hague, followed by many others. Galland entertained a lively correspondence on the subject with the Dutch intellectual and statesman Gisbert Cuper (1644–1716). Dutch orientalists privately owned editions of the Nights and discreetly collected manuscripts of Arabic fairy tales. In 1719 the Nights were first retranslated into Dutch by the wealthy Amsterdam silk merchant and financier Gilbert de Flines (Amsterdam 1690-London 1739). The Thousand and One Nights and Orientalism in the Dutch Republic, 1700–1800: Antoine Galland, Ghisbert Cuper and Gilbert de Flines explores not only the trail of the French and Dutch editions from the eighteenth century Dutch Republic and the role of the printers and illustrators, but also the mixed sentiments of embarrassment and appreciation, and the overall literary impact of the Nights on a Protestant nation in a century when French cultural influence ruled supreme.
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