Research Topic: Strain improvement

Advances in Bioprocess Engineering for Optimising Chlorella vulgaris Fermentation: Biotechnological Innovations and Applications

Chlorella vulgaris is a nutrient-rich microalga gaining popularity in health supplements, functional foods, and sustainable energy production. Scientists are using advanced genetic engineering techniques, special fermentation methods, and innovative bioreactor designs to increase the production of beneficial compounds like proteins and antioxidants. These improvements make Chlorella more valuable for creating health-promoting foods, medicines, and biofuels while keeping production costs low and environmentally sustainable.

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Improving the production of micafungin precursor FR901379 in Coleophoma empetri using heavy-ion irradiation and its mechanism analysis

Researchers used heavy-ion radiation to create improved strains of a fungus that produces a precursor to micafungin, an important antifungal drug. The improved strains produced over 3.5 times more of the desired compound than the original strain. By analyzing the genetic changes in these improved strains, the scientists identified which genes were most important for boosting production, helping guide future improvements in manufacturing this life-saving medicine.

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Enhancement of Perylenequinonoid Compounds Production from Strain of Pseudoshiraia conidialis by UV-Induced Mutagenesis

Researchers used UV light to mutate fungal strains that naturally produce powerful medicinal compounds called perylenequinones. These compounds show promise for treating cancer and viral infections through photodynamic therapy. Through careful mutagenesis and screening, they developed a superior fungal strain that produces over 2100 mg/L of these valuable compounds, far exceeding previous methods. The breakthrough highlights that focusing on multiple beneficial compounds rather than just one can lead to better commercial applications.

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