Genomics – Page 3 – mycolab.ai

Saprotrophic Wood Decay Ability and Plant Cell Wall Degrading Enzyme System of the White Rot Fungus Crucibulum laeve: Secretome, Metabolome and Genome Investigations

mycolabadmin

This study investigates how a forest fungus called Crucibulum laeve breaks down wood and plant material. Using specialized laboratory techniques, researchers found that this fungus uses a unique set of enzymes that work through oxidation (chemical breakdown using oxygen) rather than simple digestion. The fungus is particularly good at degrading birch wood and produces numerous copies of genes for these special enzymes, giving it an advantage in decomposing partially rotted plant material on the forest floor.

De novo genome sequencing and comparative analyses of the clinically relevant species Mucor ardhlaengiktus, Mucor circinelloides, Mucor griseocyanus, and Mucor janssenii

mycolabadmin

Scientists have sequenced and analyzed the complete genomes of four species of Mucor fungus that cause serious infections in humans. Using advanced long-read sequencing technology, they created high-quality genetic blueprints for these organisms, which will help doctors better identify which Mucor species is causing infections and enable faster diagnosis and treatment of these dangerous fungal infections.

Complete mitochondrial genome of the fungal pathogen Fusarium oxysporum f. sp. palmarum responsible for fusarium wilt of palms

mycolabadmin

Scientists have decoded the complete genetic instruction manual for a fungus that causes a deadly disease in palm trees. The fungus, Fusarium oxysporum f. sp. palmarum, kills palm trees by causing one-sided leaf death that spreads upward through the canopy. By sequencing the fungus’s mitochondrial genome—the energy-producing part of its cells—researchers have created a tool that can help quickly and accurately identify this pathogen in infected plants. This discovery will help nurseries and gardeners detect and prevent the spread of this destructive disease.

Chromosome-Level Genome Assembly of Trichoderma cornu-damae Using Hi-C Data

mycolabadmin

Researchers created a complete genetic blueprint of a poisonous mushroom called Trichoderma cornu-damae that can be mistaken for medicinal mushrooms. Using advanced DNA sequencing techniques, they mapped all seven chromosomes and identified over 8,500 genes in this toxic fungus. This genetic map will help scientists understand how the mushroom produces dangerous toxins that harm rapidly growing cells. The work provides important information for identifying and studying this poisonous species.

MycoNews 2022: editorial, news, reports, awards, personalia, and book news

mycolabadmin

Mycology is experiencing rapid growth in public awareness and scientific recognition. Popular books and films about fungi have dramatically increased interest in the field. The International Mycological Community celebrated major achievements in 2022, with prominent conferences and awards recognizing outstanding research and contributions to understanding fungi’s vital roles in nature and human health.

Proteins from Edible Mushrooms: Nutritional Role and Contribution to Well-Being

mycolabadmin

Mushrooms are highly nutritious foods containing proteins as complete and high-quality as meat, with unique compounds that boost immunity, fight infections, and may help prevent diseases like cancer and diabetes. Different types of mushroom proteins have specific health benefits, from strengthening immune systems to lowering blood pressure and fighting viruses. Scientists are finding new ways to grow mushrooms and extract their proteins for use in sports nutrition, medicines, and fortified foods, making them increasingly valuable for human health and sustainability.

Biology and Application of Chaetomium globosum as a Biocontrol Agent: Current Status and Future Prospects

mycolabadmin

Chaetomium globosum is a common soil fungus that shows great potential for protecting crops from diseases and pests naturally. This review explains how it works—by producing toxic compounds against harmful fungi, directly attacking pathogens, and boosting plants’ own defense systems. When applied to seeds or soil, it has reduced crop diseases by up to 73% in field tests while also improving soil health and crop yields, making it a promising alternative to chemical fungicides.

Telomere-to-telomere genome assembly of matsutake (Tricholoma matsutake)

mycolabadmin

Scientists have successfully sequenced the complete genome of matsutake mushrooms for the first time. Using advanced DNA sequencing technology, they created a map of all 13 matsutake chromosomes containing about 22,000 genes. This achievement provides crucial information to help understand, preserve, and possibly improve this highly valued but increasingly rare mushroom that has been prized in Japanese cuisine for over a thousand years.

Research Keyword: Genomics