phylogenetic analysis – Page 14

Targeted long-read sequencing analysis and antifungal susceptibility profiles of Sporothrix schenckii isolates from Thailand

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Researchers in Thailand studied a fungal infection called sporotrichosis that affects both cats and people. They used advanced DNA sequencing technology to identify the specific type of fungus and understand how it’s related to similar fungi found in other parts of the world. They also tested how well common antifungal medications work against these fungi and found that some isolates are becoming harder to treat.

Optimizing a modified cetyltrimethylammonium bromide protocol for fungal DNA extraction: Insights from multilocus gene amplification

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This research improves how scientists extract DNA from fungi found in dried fruits and other sources. The modified CTAB method is faster, cheaper, and produces higher quality DNA than commercial kits, without requiring special equipment like liquid nitrogen. The extracted DNA works well for identifying fungal species and detecting fungal diseases in fish, plants, and humans, making it valuable for both research and medical diagnostics.

Isolation and Characterization of Four Unreported Penicillium Species Isolated from the Freshwater Environments in Korea

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Researchers in Korea discovered four species of Penicillium fungi that had never been reported in the country before, all isolated from freshwater environments. Using both traditional microscopic examination and modern DNA analysis, they confirmed these were new to Korea: P. contaminatum, P. jinfoshanicum, P. xuanhanense, and P. soppii. These findings suggest that Korean freshwater environments contain more fungal diversity than previously documented and may be important sources for studying fungi with potential medical and industrial applications.

Eight Fungal Species Associated with Ambrosia Beetles in Korea

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Researchers identified eight fungal species in South Korea that live inside ambrosia beetles in a special partnership where the fungi feed the beetles. These fungi had never been documented in Korea before. The study examined beetles from nine forest locations and found these fungi species living with 15 different types of ambrosia beetles, establishing which fungi work with which beetles.

A review and case study of Rhododendron moulmainense highlights the feasibility and adaptation of evergreen Rhododendron plants to current environmental challenges

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Rhododendron moulmainense is a beautiful alpine flowering plant that has great potential for urban gardens and environmental restoration. While these plants typically struggle when moved from high mountains to lower altitudes due to heat and drought, researchers have discovered that special soil fungi living on their roots can help them survive better in these new environments. By understanding how these plants grow and propagate, scientists can help more people enjoy these colorful flowers while also using them to restore damaged ecosystems.

Verticillium-like Anamorphic Fungi in Sordariomycetes from Southwestern China: Two New Taxa and a New Record

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Researchers discovered two new fungal species in southwestern China’s rainforests: Leptobacillium gasaense and Ovicillium yunnanense. They also documented the asexual reproductive structures of Muscodor coffeanus, an endophytic fungus known for producing antibiotic compounds. These findings expand our understanding of beneficial fungi that can control pests and diseases in agriculture and forestry.

Bioprospecting of four Beauveria bassiana strains and their potential as biological control agents for Anastrepha ludens Loew 1873 (Diptera: Tephritidae)

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Researchers tested four strains of a beneficial fungus called Beauveria bassiana from Mexico to see if they could control the Mexican fruit fly, a major pest that damages mango and orange crops. The fungus naturally infects insects and kills them. Tests showed that all four strains were very effective at killing adult fruit flies, with the best performance at higher spore concentrations. These locally adapted fungal strains may work better than imported alternatives for farmers in the Veracruz region.

Phylogeny of Aspergillus section Circumdati and inhibition of ochratoxins potential by green synthesised ZnO nanoparticles

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This research studied yellow-colored fungal species that contaminate crops and can produce harmful toxins called ochratoxins. Scientists identified four different species of these fungi and found that tiny zinc oxide particles made from plant extract could reduce toxin production. The study shows promise for using these nanoparticles to protect food and agricultural products from fungal contamination.

Orthrus: a Pumilio-family gene involved in fruiting body and dark stipe development in Coprinopsis cinerea

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Scientists studied a gene called ort2 in a common lab mushroom species to understand how mushrooms develop their fruiting bodies. They found that this gene is particularly important for developing dark stipes – elongated structures that mushrooms grow in darkness to push themselves toward light. By turning this gene off or increasing its activity, researchers could control how many dark stipes formed, suggesting this gene could have practical applications in mushroom farming.

A case of rare fungal keratitis caused by Pseudoshiraia conidialis

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A 61-year-old woman scratched her eye with a bamboo branch and developed a serious fungal eye infection caused by a rare fungus called Pseudoshiraia conidialis. This is the first reported case of this particular fungus infecting human eyes. Although initial treatment with antifungal medications showed promise, the infection proved difficult to cure due to the fungus being resistant to multiple antifungal drugs. The case highlights the importance of early diagnosis and treatment of fungal eye infections.

Research Keyword: phylogenetic analysis