Talaromyces flavus and its metabolites

Proksa, B.

doi:10.2478/s11696-010-0073-z

Cited by 24 publications

(16 citation statements)

References 122 publications

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“…Extrolites : Talaromyces flavus produces 3-hydroxymethyl-6,8-dimethoxycoumarin, 2,5-dimethyl-7-hydroxychromone, (−)- trans -2,3-epoxysuccinic acid, fosfonochlorin, 2-methylsorbic acid, 4,6-dihydroxy-5-methylphthalide, funiculosic acid, hydroxyfuniculosic acid, vermistatin = fijiensin and related compounds, altenusin, dehydroaltenusin, desmethyldehydroaltenusin, talaroflavon, deoxytalaroflavon, (−)-mitorubrin, (−)-mitorubrinol, (−)-mitorubrinic acid, (−)-diazaphilonic acid, vermixocin A (= penicillide) & vermixocin B (= purpac tin A), vermilutin, vermiculine, vermiculinic acid, vermiculic acid, 4-deoxyvermiculic acid, vermicillin, TAN-2177A & B ( Proksa 2010 ). Talaromyces flavus also produces unique polysaccharides such as talaron, which is fungicidal and a series of enzymes ( Proksa 2010 ). The species has been used for biological pest control ( Proksa 2010 ).…”

Section: Taxonomy (Species Listed In Alphabetical Order)mentioning

confidence: 99%

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Polyphasic taxonomy of the genus Talaromyces

Yılmaz¹,

Visagie²,

Houbraken³

et al. 2014

Studies in Mycology

325

396

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The genus Talaromyces was described by Benjamin in 1955 as a sexual state of Penicillium that produces soft walled ascomata covered with interwoven hyphae. Phylogenetic information revealed that Penicillium subgenus Biverticillium and Talaromyces form a monophyletic clade distinct from the other Penicillium subgenera. Subsequently, in combination with the recent adoption of the one fungus one name concept, Penicillium subgenus Biverticillium was transferred to Talaromyces. At the time, the new combinations were made based only on phylogenetic information. As such, the aim of this study was to provide a monograph on Talaromyces applying a polyphasic species concept, including morphological, molecular and physiological characters. Based on an ITS, BenA and RPB2 multigene phylogeny, we propose a new sectional classification for the genus, placing the 88 accepted species into seven sections, named sections Bacillispori, Helici, Islandici, Purpurei, Subinflati, Talaromyces and Trachyspermi. We provide morphological descriptions for each of these species, as well as notes on their identification using morphology and DNA sequences. For molecular identification, BenA is proposed as a secondary molecular marker to the accepted ITS barcode for fungi.

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Section: Taxonomy (Species Listed In Alphabetical Order)mentioning

confidence: 99%

“…Talaromyces flavus also produces unique polysaccharides such as talaron, which is fungicidal and a series of enzymes ( Proksa 2010 ). The species has been used for biological pest control ( Proksa 2010 ).…”

Section: Taxonomy (Species Listed In Alphabetical Order)mentioning

confidence: 99%

Polyphasic taxonomy of the genus Talaromyces

Yılmaz¹,

Visagie²,

Houbraken³

et al. 2014

Studies in Mycology

325

396

View full text Add to dashboard Cite

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“…It is able to survive heating to 90°C for 6 min and to 95°C for 1 min in glucose tartrate heating medium of pH 5.0 and 16°Brix (Frac 2015;Panek and Frąc 2018). It is also known for its ability to produce bioactive compounds such as actofunicone, deoxy-funicone and vermistatin (Proksa 2010). Because of these compounds and their ability to grow fast and compete for nutrients it is a promising material for further research in the field of pathogen biocontrol.…”

Section: Talaromyces Flavusmentioning

confidence: 99%

Review report on the role of bioproducts, biopreparations, biostimulants and microbial inoculants in organic production of fruit

Pylak

Oszust

Frąc

2019

Rev Environ Sci Biotechnol

102

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The demand for ecologically cultivated fruits is growing each year, but the yields in organic farming are still lower than the yields in conventional farming. Moreover plant pathogens are a serious threat in organic fruit production and the assortment of conventional pesticides is limited in organic farming. The European Commission has established regulations that state which types of bioproducts can be used in organic farming. Appropriately chosen biopreparations might be a solution to this problem. Biopreparations are products used to inhibit the growth of pathogenic fungi or bacteria, stimulate plants growth and enhance plant nutrient uptake. They can be composed of plant growth promoting bacteria and fungi, plant extracts or animals-derived compounds. The second category of bioproducts useful for enhancing yield and nutrient uptake are biostimulants. They can be composed of microorganisms, protein hydrolysates, seaweed extracts and other substances. Bacteria, fungi and yeasts are used in biocontrol of plant pathogens and in enhancing plants growth by producing hormone-like substances and reducing symptoms of environmental stress caused by weather or soil factors such as drought or low nutrient availability.

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“…Talaromyces flavus, the commonest species of the genus Talaromyces, has been reported to produce a series of bioactive compounds [8,9]. In our search for bioactive secondary metabolites from wetland fungi [10][11][12][13][14][15], several interesting molecules also had been isolated from this species [12][13][14][15].…”

Section: Introductionmentioning

confidence: 99%

Three Pairs of New Isopentenyl Dibenzo[b,e]oxepinone Enantiomers from Talaromyces flavus, a Wetland Soil-Derived Fungus

et al. 2016

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Three pairs of new isopentenyl dibenzo[b,e]oxepinone enantiomers, (+)-(5S, and a new isopentenyl dibenzo [b,e]oxepinone, arugosin N (4), were isolated from a wetland soil-derived fungus Talaromyces flavus, along with two known biosyntheticallyrelated compounds 5 and 6. Among them, arugosin N (4) and 1,6,10-trihydroxy-8-methyl-2-(3-methyl-2-butenyl)-dibenz[b,e]oxepin-11(6H)-one (CAS: 160585-91-1, 5) were obtained as the tautomeric mixtures. The structures of isolated compounds were determined by detailed spectroscopic analysis. In addition, the absolute configurations of these three pairs of new enantiomers were determined by quantum chemical ECD calculations.

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Talaromyces flavus and its metabolites

Cited by 24 publications

References 122 publications

Polyphasic taxonomy of the genus Talaromyces

Polyphasic taxonomy of the genus Talaromyces

Review report on the role of bioproducts, biopreparations, biostimulants and microbial inoculants in organic production of fruit

Three Pairs of New Isopentenyl Dibenzo[b,e]oxepinone Enantiomers from Talaromyces flavus, a Wetland Soil-Derived Fungus

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