Research Topic: temperature stress

Comparative Transcriptome Profiles of the Response of Mycelia of the Genus Morchella to Temperature Stress: An Examination of Potential Resistance Mechanisms

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Scientists studied how morel mushrooms respond to different temperatures to understand why cultivation can be unpredictable. By analyzing gene activity in mushroom mycelia (the underground filaments) at temperatures from 5°C to 30°C, they found that 15-20°C was ideal for growth. At higher temperatures, the mushrooms showed signs of stress similar to heat damage in other organisms, turning brownish and activating protective genes. This research helps mushroom farmers optimize growing conditions for better yields.

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Transcriptomic and metabolic profiling reveals adaptive mechanisms of Auricularia heimuer to temperature stress

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Researchers studied how a popular edible mushroom called black wood ear (Auricularia heimuer) adapts to different temperatures. They found that the mushroom grows best at 35°C but struggles at very cold (15°C) or extremely hot (45°C) temperatures. By analyzing the genes and chemicals produced by the mushroom at different temperatures, scientists discovered that the mushroom uses different survival strategies depending on how hot or cold it is, which could help farmers grow better mushrooms.

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Multiomics Provides a New Understanding of the Effect of Temperature Change on the Fermentation Quality of Ophiocordyceps sinensis

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This research studied how temperature affects the growth and quality of Ophiocordyceps sinensis, a valuable medicinal fungus. Scientists found that the fungus grows best between 18-23°C, and that temperatures above 28°C damage the fungus by triggering cell death processes. The study identified which genes and metabolites are affected by temperature changes, helping optimize large-scale production of this medicinal fungus.

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