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Development of translationally active cell lysates from different filamentous fungi for application in cell-free protein synthesis.
Enzyme Microb Technol
January 2025
Institute of Biotechnology, Brandenburg University of Technology Cottbus-Senftenberg, Universitätsplatz 1, Senftenberg 01968, Germany. Electronic address:
There is an enormous potential for cell-free protein synthesis (CFPS) systems based on filamentous fungi in view of their simple, fast and mostly inexpensive cultivation with high biomass space-time yields and in view of their catalytic capacity. In 12 of the 22 different filamentous fungi examined, in vitro translation of at least one of the two reporter proteins GFP and firefly luciferase was detected. The lysates showing translation of a reporter protein usually were able to synthesize a functional cell-free expressed unspecific peroxygenase (UPO) from the basidiomycete Cyclocybe (Agrocybe) aegerita.
View Article and Find Full Text PDFMutations in Aristolochene Synthase Promote Hydroxylation of Aristolochene in Aspergillus oryzae.
Chem Biodivers
January 2025
Kasetsart University - Bangkhen Campus, Chemistry, 50 Ngamwongwan Road, 10900, Bangkok, THAILAND.
A terpene synthase gene (mtas) from Menisporopsis theobromae BCC 4162 was heterologously expressed in Aspergillus oryzae NSAR1, resulting in the production of (+)-aristolochene. Mutations were introduced in MtAS at aromatic residues (Y83, F103, F169, and W323) surrounding the active site, which are critical for precursor cyclisation and intermediate stabilisation during aristolochene biosynthesis. Transformants harbouring mutated mtas, specifically F103W, F169A and F169W, produced (2R,4S,5R,7S)-2-hydroxyaristolochene as the major product, along with aristolochene and other tentative metabolites, including germacrene A and sesquiterpenoids.
View Article and Find Full Text PDFTrichosporon hyphae should be carefully differentiated from Aspergillus hyphae in tissue: A case report.
Pathol Int
January 2025
Department of Microbiology, Meiji Pharmaceutical University, Kiyose, Japan.
A Case of Subcutaneous Phaeohyphomycosis Caused by Exophiala xenobiotica in a Poorly-Controlled Diabetic Patient: The Conventional Papanicolaou Staining on Cytology Specimen Can Potentially Guide Us to the Correct Diagnosis.
Diagn Cytopathol
January 2025
Department of Pathology, Kanazawa Medical University Hospital, Ishikawa, Japan.
Background: Phaeohyphomycosis is a very rare fungal infection, which is one of more usual complications in immunocompromised and/or traumatic patients, has never been reported especially in a cytological field. We describe a first case of subcutaneous phaeohyphomycosis caused by Exophiala xenobiotica (E. xenobiotica) in a poorly controlled diabetic patient, and in which a correct cytological diagnosis of phaeohyphomycosis was possible to conclude.
View Article and Find Full Text PDFTwo Novel Compounds Isolated from the Marine Fungal Symbiont of Induce Apoptosis and Cell Cycle Arrest in Breast Cancer Cells: In vitro Study.
J Exp Pharmacol
January 2025
University Center of Excellence for Nutraceuticals, Bioscience and Biotechnology Research Center, Bandung Institute of Technology, Bandung, West Java, Indonesia.
Purpose: A promising feature of marine sponges is the potential anticancer efficacy of their secondary metabolites. The objective of this study was to explore the anticancer activities of compounds from the fungal symbiont of on breast cancer cells.
Methods: In the present research, , an endophytic fungal strain derived from the marine sponge was successfully isolated and characterized.
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