mycology – Page 5 – mycolab.ai

Morphology and molecular phylogeny of Dothideomycetes fungi associated with Dracaena plants

mycolabadmin

Researchers studied fungi living on Dracaena plants in Thailand, which are tough plants that grow well in dry, rocky areas. They found eleven different types of fungi, including three completely new species never described before. By examining the fungi under microscopes and analyzing their DNA, they discovered that these drought-tolerant plants support a rich variety of fungal life that hadn’t been well documented previously.

Cellular anatomy of arbuscular mycorrhizal fungi

mycolabadmin

Arbuscular mycorrhizal fungi are special underground fungi that form partnerships with plant roots to help plants grow. Unlike most cells, these fungi form long, tube-like structures without walls dividing them into sections, allowing nutrients and other materials to flow freely throughout their networks. This review explains how these fungi are built at the cellular level, including their walls, membranes, and internal structures, helping scientists better understand how they exchange nutrients with plants and contribute to healthy ecosystems.

Impact of glycemic control on coccidioidomycosis outcomes in patients with underlying diabetes mellitus in central California

mycolabadmin

This study examined how blood sugar control affects outcomes in patients with both diabetes and coccidioidomycosis, a fungal infection common in central California. Researchers found that patients with poorly controlled diabetes (higher HbA1c levels) had higher rates of serious lung disease with cavities and were less likely to recover from the infection. The study highlights that managing blood sugar levels may be just as important as taking antifungal medications when treating this dual condition.

Diurnal Release of Airborne Pathogen Spores in Greenhouses via the Synergistic Effects of Relative Humidity and Wind

mycolabadmin

In greenhouses, cucumber and vegetable diseases spread explosively due to the combined effects of changing humidity and wind. This research reveals that when humidity drops during the day, fungal spores shrink and detach from diseased leaves through jerking movements. Even gentle wind can carry these detached spores to healthy nearby plants, causing rapid disease spread. By understanding this mechanism, farmers can implement better disease control by managing humidity and ventilation strategically.

Bibliometric analysis of European publications between 2001 and 2016 on concentrations of selected elements in mushrooms

mycolabadmin

Researchers reviewed 200 European studies from 2001-2016 examining how mushrooms absorb heavy metals from soil. They found that mushrooms, especially edible species, can accumulate dangerous metals like cadmium, lead, and mercury, with the highest contamination in mushrooms from polluted industrial areas. Turkey, Poland, Spain, and Czech Republic led research efforts on this topic. Scientists increasingly used health risk assessment methods to determine safe consumption levels of mushrooms from different habitats.

Antifungal activity of zinc oxide nanoparticles (ZnO NPs) on Fusarium equiseti phytopathogen isolated from tomato plant in Nepal

mycolabadmin

Researchers in Nepal developed a natural way to fight tomato plant diseases by creating tiny zinc oxide nanoparticles from tea leaves. These nanoparticles successfully stopped the growth of a harmful fungus called Fusarium equiseti that was damaging tomato crops. Unlike chemical fungicides that can harm the environment, this eco-friendly approach damaged the fungus’s cell structures without posing risks to surrounding ecosystems, offering farmers a safer way to protect their crops.

Case Report: Liquid-based cytology diagnosis of pulmonary mucormycosis

mycolabadmin

A 41-year-old man with diabetes developed a serious lung infection caused by mucormycosis, a rare and dangerous fungus. Doctors diagnosed the infection using liquid-based cytology, a technique that examines fluid from the lungs under a microscope, which proved more effective than traditional methods. Treatment with antifungal medications helped stabilize the patient’s condition, and he remained healthy during an eight-month follow-up. This case highlights how advanced diagnostic techniques can help doctors quickly identify and treat severe fungal infections.

Transcriptome Reveals the Key Genes Related to the Metabolism of Volatile Sulfur-Containing Compounds in Lentinula edodes Mycelium

mycolabadmin

Researchers studied how shiitake mushroom mycelium develops its characteristic sulfur-containing flavor during early growth stages. They found that the first 15 days of mycelial growth produce the most volatile flavor compounds, similar to those found in mature mushrooms. Using advanced genetic analysis and computer modeling, they identified two key genes (Leggt3 and Lecsl3) responsible for producing these flavor compounds. This research suggests that mushroom mycelium could be cultivated as an efficient source for producing shiitake flavor compounds for use in food additives and flavorings.

Evaluating the Potential of Galactosaminogalactan as a Diagnostic Target for Invasive Aspergillosis

mycolabadmin

Researchers developed a new test to detect Aspergillus fungal infections using an antibody that recognizes a fungal component called GAG. The test worked very well in mouse studies, reliably detecting the fungus in blood and other body fluids. However, when tested with samples from infected patients, the test could not find GAG in the blood or other fluids, though it could see the fungus in lung tissue. This suggests either patients don’t produce enough GAG in their bloodstream, or something in human biology interferes with detection.

Epidemiological Profile of Otomycosis at the Peace Hospital of Ziguinchor (Senegal)

mycolabadmin

This study examined fungal ear infections in a hospital in Senegal and found that about 85% of suspected cases were actually caused by fungi. The most common fungi were Aspergillus and Candida species. The research shows that itching was the main symptom associated with fungal ear infections, and that proper diagnosis is important to avoid unnecessary antibiotic use and provide better treatment.

Research Keyword: mycology