Safety efficacy and chemical profiling of water-soluble Talaromyces purpureogenus CFRM02 pigment

Pandit, Saritha Gopal; Puttananjaiah, Mohankumari Honganoor; Peddha, Muthukumar Serva; Dhale, Mohan Appasaheb

doi:10.1016/j.foodchem.2019.125869

Cited by 18 publications

(17 citation statements)

References 32 publications

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“…Other mycotoxins are also of concern. Talaromyces genus have species reported to produce both, red colorants and mycotoxins (T. atroroseus [32], Talaromyces purpureogenus [73] and T. albobiverticillius [58]) while other species of this genus are not reported to produce known mycotoxins [11,74,75]. Mycotoxins reported from T. purpureogenus are rubratoxins A (103) and B (104), rugulovasins (105) and luteoskyrin ( 106), (Figure 10) therefore limiting the use of this species for biotechnological production of food pigments [73].…”

Section: Overcoming Mycotoxin Issuesmentioning

confidence: 99%

“…Talaromyces genus have species reported to produce both, red colorants and mycotoxins (T. atroroseus [32], Talaromyces purpureogenus [73] and T. albobiverticillius [58]) while other species of this genus are not reported to produce known mycotoxins [11,74,75]. Mycotoxins reported from T. purpureogenus are rubratoxins A (103) and B (104), rugulovasins (105) and luteoskyrin ( 106), (Figure 10) therefore limiting the use of this species for biotechnological production of food pigments [73]. T. purpureogenus CFRM0 produces higher yield of pigments in Potato Dextrose Agar (PDA) and Charcoal Yeast Extract (CYE) rather than in Malt Extract Agar (MEA) and Yeast Extract with Supplements (YES) media (30 • C, 3-4 days), although the growth rate was similar in all conditions [73].…”

Section: Overcoming Mycotoxin Issuesmentioning

confidence: 99%

“…Mycotoxins reported from T. purpureogenus are rubratoxins A (103) and B (104), rugulovasins (105) and luteoskyrin ( 106), (Figure 10) therefore limiting the use of this species for biotechnological production of food pigments [73]. T. purpureogenus CFRM0 produces higher yield of pigments in Potato Dextrose Agar (PDA) and Charcoal Yeast Extract (CYE) rather than in Malt Extract Agar (MEA) and Yeast Extract with Supplements (YES) media (30 • C, 3-4 days), although the growth rate was similar in all conditions [73]. The pigments produced by T. purpureogenus CFRM0 were not toxic to female Wistar rats.…”

Section: Overcoming Mycotoxin Issuesmentioning

confidence: 99%

“…The pigments produced by T. purpureogenus CFRM0 were not toxic to female Wistar rats. No alterations related to toxicity were found, including no biochemical, hematological and histological modifications, indicating the safety of this pigment even when administrated in successive days [ 73 ].…”

Section: Processing and Innovations In Azaphilones Productionmentioning

confidence: 99%

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Recent Findings in Azaphilone Pigments

Pimenta

Gomes

Cardoso

et al. 2021

JoF

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Filamentous fungi are known to biosynthesize an extraordinary range of azaphilones pigments with structural diversity and advantages over vegetal-derived colored natural products such agile and simple cultivation in the lab, acceptance of low-cost substrates, speed yield improvement, and ease of downstream processing. Modern genetic engineering allows industrial production, providing pigments with higher thermostability, water-solubility, and promising bioactivities combined with ecological functions. This review, covering the literature from 2020 onwards, focuses on the state-of-the-art of azaphilone dyes, the global market scenario, new compounds isolated in the period with respective biological activities, and biosynthetic pathways. Furthermore, we discussed the innovations of azaphilone cultivation and extraction techniques, as well as in yield improvement and scale-up. Potential applications in the food, cosmetic, pharmaceutical, and textile industries were also explored.

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Section: Overcoming Mycotoxin Issuesmentioning

confidence: 99%

Section: Overcoming Mycotoxin Issuesmentioning

confidence: 99%

Section: Overcoming Mycotoxin Issuesmentioning

confidence: 99%

Section: Processing and Innovations In Azaphilones Productionmentioning

confidence: 99%

See 2 more Smart Citations

Recent Findings in Azaphilone Pigments

Pimenta

Gomes

Cardoso

et al. 2021

JoF

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“…Studies have shown that T. purpureogenus is widely distributed and has good antibacterial activity, and its liquid metabolites can inhibit many pathogenic bacteria [44]. T. purpureogenus CFRM02 pigment has biological safety and is recommended to be used in food and nutraceuticals [45]. After soil fumigation, T. purpureogenus can enrich a variety of beneficial microorganisms and inhibit the growth of Fusarium oxysporum, so as to improve the biocontrol effect of bitter gourd Fusarium wilt [46].…”

Section: Colonization Of Pgpf M13026-2 In Cucumber Rhizosphere Soil and Tissuesmentioning

confidence: 99%

Effects of Talaromyces purpureogenus on Cucumber Growth Promotion and Its Mechanism

Zhao¹,

Zhao²,

Deng³

2021

jbacteriolmycol

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Some fungi may promote plant growth by production of siderophores, Indole Acetic Acid (IAA) and phosphorus dissolving capability. In this study, eight fungi were isolated from the mushroom substrate, and their siderophores production, IAA production and phosphorus dissolving traits were determined. Although there was no significant difference in IAA production among the eight fungi, but the strain M13026-2 was a fungus with strong growth promoting traits compared with other seven fungi. In order to study the correlation between the growth promoting effect of cucumber pot culture and the above three traits, five fungi with different strength of traits were tested in pot. As a result, M13026- 2 which was identified as Talaromyces purpureogenus could significantly improve the growth parameters of cucumber seedlings, and could colonize in the rhizosphere soil and the tissue of cucumber stably. All the results suggested that the most relevant to their ability to promote plant growth is the trait of phosphorus dissolving, followed by siderophores production. The results of this study will provide scientific basis for the efficient selection and identification of a large number of fungi resources with the function of promoting plant growth, and reveal the good application potential of T. purpureogenus in agriculture fields.

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