A recent study shows that green light emission by Neonothopanus gardneri mushrooms, endemic to coconut forests of Northern Brazil, is controlled by a circadian clock. Furthermore, insects are attracted by the light, raising the possibility that bioluminescence functions in spore dispersal and fungal dissemination.
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http://dx.doi.org/10.1016/j.cub.2015.01.004 | DOI Listing |
Microbiol Spectr
January 2025
Department of Microbiology and Immunology, Frederick P. Whiddon College of Medicine, University of South Alabama, Mobile, Alabama, USA.
Unlabelled: Bioluminescence imaging (BLI) using engineered bioluminescent viruses has emerged as a powerful tool for real-time, noninvasive monitoring of viral replication in living animals. While traditional luciferase-based systems, such as firefly luciferase, have been widely used, the NanoLuc luciferase system offers distinct advantages, including its significantly smaller gene size, increased brightness, and independence from ATP as a cofactor, allowing for extracellular detection. However, the utility of NanoLuc has been limited by its traditional substrate, furimazine, which exhibits poor water solubility and potential cytotoxicity.
View Article and Find Full Text PDFMicroorganisms
January 2025
Department of Biology, College of Science and Math, California State University, Northridge, CA 91330, USA.
The fungal genus is noted for its bioluminescence and the production of biologically active secondary metabolites. We isolated 47 fungal strains of germinated from spores of a single mushroom. We first noted a high degree of variation in the outward appearances in radial growth and pigmentation among the cultures.
View Article and Find Full Text PDFJ Fungi (Basel)
December 2024
Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, São Paulo 05508-000, SP, Brazil.
All known bioluminescent fungi are basidiomycetes belonging to the Agaricales. They emit 520-530 nm wavelength light 24 h per day in a circadian rhythm. The number of known bioluminescent fungi has more than doubled in the past 15 years from 64 to 132 species.
View Article and Find Full Text PDFBMC Microbiol
January 2025
Department of Biomaterials and Biomedical Technology, University Medical Center Groningen, Antonius Deusinglaan 1, Groningen, The Netherlands.
Nat Struct Mol Biol
January 2025
Key Laboratory of Multiple Organ Failure (Ministry of Education), Departments of Microbiology and General Intensive Care Unit of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
Fatty acids (FAs) are essential building blocks for all the domains of life, of which bacterial de novo synthesis, called type II FA synthesis (FAS II), is energetically expensive. The recycling of exogenous FAs (eFAs) partially relieves the FAS II demand and, therefore, compromises the efficacy of FAS II-directed antimicrobials. The versatile acyl-acyl carrier protein (ACP) synthetase, AasS, enables bacterial channeling of diverse eFA nutrients through holo-ACP, an activated form of ACP.
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