Antifungal activity of the lipopeptides produced by Bacillus amyloliquefaciens anti-CA against Candida albicans isolated from clinic

Song, Bo; Rong, Yan-Jun; Zhao, Mingxin; Chi, Zhen‐Ming

doi:10.1007/s00253-013-5000-0

Cited by 49 publications

(28 citation statements)

References 23 publications

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“…The main bioactive substance was a cyclic lipopeptide containing a heptapeptide, AspLeuLeuValValGluLeu, and a 3-OH fatty acid with 15 carbon atoms. The lipopeptide also killed other yeast strains including Candida tropicalis, Metschnikowia bicuspidate, Saccharomyces cerevisiae , and Yarrowia lipolytica (Song et al 2013). …”

Section: Antifungal Productsmentioning

confidence: 99%

Antifungal and antiviral products of marine organisms

Cheung

Wong

Pan

et al. 2014

Appl Microbiol Biotechnol

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Marine organisms including bacteria, fungi, algae, sponges, echinoderms, mollusks, and cephalochordates produce a variety of products with antifungal activity including bacterial chitinases, lipopeptides, and lactones; fungal (−)-sclerotiorin and peptaibols, purpurides B and C, berkedrimane B and purpuride; algal gambieric acids A and B, phlorotannins; 3,5-dibromo-2-(3,5-dibromo-2-methoxyphenoxy)phenol, spongistatin 1, eurysterols A and B, nortetillapyrone, bromotyrosine alkaloids, bis-indole alkaloid, ageloxime B and (−)-ageloxime D, haliscosamine, hamigeran G, hippolachnin A from sponges; echinoderm triterpene glycosides and alkene sulfates; molluscan kahalalide F and a 1485-Da peptide with a sequence SRSELIVHQR; and cepalochordate chitotriosidase and a 5026.9-Da antifungal peptide. The antiviral compounds from marine organisms include bacterial polysaccharide and furan-2-yl acetate; fungal macrolide, purpurester A, purpurquinone B, isoindolone derivatives, alterporriol Q, tetrahydroaltersolanol C and asperterrestide A, algal diterpenes, xylogalactofucan, alginic acid, glycolipid sulfoquinovosyldiacylglycerol, sulfated polysaccharide p-KG03, meroditerpenoids, methyl ester derivative of vatomaric acid, lectins, polysaccharides, tannins, cnidarian zoanthoxanthin alkaloids, norditerpenoid and capilloquinol; crustacean antilipopolysaccharide factors, molluscan hemocyanin; echinoderm triterpenoid glycosides; tunicate didemnin B, tamandarins A and B and; tilapia hepcidin 1–5 (TH 1–5), seabream SauMx1, SauMx2, and SauMx3, and orange-spotted grouper β-defensin. Although the mechanisms of antifungal and antiviral activities of only some of the afore-mentioned compounds have been elucidated, the possibility to use those known to have distinctly different mechanisms, good bioavailability, and minimal toxicity in combination therapy remains to be investigated. It is also worthwhile to test the marine antimicrobials for possible synergism with existing drugs. The prospects of employing them in clinical practice are promising in view of the wealth of these compounds from marine organisms. The compounds may also be used in agriculture and the food industry.

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Section: Antifungal Productsmentioning

confidence: 99%

Antifungal and antiviral products of marine organisms

Cheung

Wong

Pan

et al. 2014

Appl Microbiol Biotechnol

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“…Fengycin and iturin exhibit high antifungal activities against numerous phytopathogens. Surfactin is mostly known for its strong antibacterial and antiviral activities[8]. …”

Section: Introductionmentioning

confidence: 99%

Genomics-guided discovery and structure identification of cyclic lipopeptides from the Bacillus siamensis JFL15

et al. 2018

PLoS ONE

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In this research, a strain with broad-spectrum antimicrobial activities was isolated from the gastrointestinal tract of hairtail (Trichiurus haumela) and identified as Bacillus siamensis JFL15 through morphological, 16S rRNA, and average nucleotide identity analyses. The genome of B. siamensis JFL15 was sequenced, and three gene clusters involved in the biosynthesis of surfactin (srf), bacillibactin (dhb), and fengycin (fen) were predicted through antiSMASH analysis. The combined genomics-metabolics profiling of the strain revealed 20 active compounds, which belong to four main types of cyclic lipopeptides produced by Bacillus species: bacillibactin, iturin, fengycin, and surfactin. Among these lipopeptides, two high-purity antifungal components, namely, components b and c, were successfully identified as iturin A and bacillomycin F. The minimum inhibitory concentrations (MICs) of iturin A for Magnapothe grisea, Rhizoctorzia solani, and Colletotrichum gloeosporioides were 125.00, 62.50, and 125.00 μg/ml, respectively, whereas the MICs of bacillomycin F for these three organisms were 62.50, 31.25, and 62.50 μg/ml, respectively. The mechanism of bacillomycin F and iturin A against M. grisea was also investigated. Scanning electron microscopy (SEM) indicated that the surface of the hypha treated with iturin A or bacillomycin F became sunk, lumpy, and wrinkled. The diversity of the identified and predicted compounds from B. siamensis JFL15 suggested that this strain might be a promising biocontrol agent for an effective and environmentally friendly control of pathogenic microorganisms. To the best of our knowledge, this study is the first to describe cyclic lipopeptides purified and identified from B. siamensis.

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“…strain H 9/15: Results of the study revealed that H 9/15 produced 2,4-diacetylphloroglucinol (2,4-DAPG) with the signal similar to pure 2,4-DAPG at a retention time of 13 min (Fig 3). 2,4-DAPG has been shown to play a role in the control of numerous fungal pathogens including S. rolfsii (Raaijmakers et al, 2002;Song et al, 2013). The DAPG-producing rhizobacteria were also reported to promote plant growth and inhibit S. rolfsii, Aspergillus flavus and A. niger (Sherathia et al 2016).…”

Section: Biological Control Of Stem Rot By Antagonistic Bacteriamentioning

confidence: 99%

Genetic diversity of groundnut rhizosphere antagonistic bacteria and biological control of groundnut wilted diseases in central Vietnam

Thai

Tran

et al. 2018

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Stem rot of groundnut caused by Sclerotium rolfsii, seriously damages groundnut production in central Vietnam. Biological control is a promising strategy for sustainable groundnut cultivation. In this study, indigenous bacteria were isolated from the rhizosphere of groundnut and tested for fungal inhibition against S. rolfsii in vitro and disease control under net house condition. Genetic diversity of isolated bacterial population was evaluated by BOX-PCR and 16S rDNA sequences. Bacterial strains that showed high disease control in net house were evaluated under natural conditions in farmer fields. The antifungal mechanism of the best bacterial strain was identified. Results of the study showed that the antagonistic bacterial population in groundnut rhizosphere is separated in three bacterial genera including Bacillus, Pseudomonas and Burkholderia. One bacterial strain which produces 2,4-DAPG reduced stem rot of groundnut caused by S. rolfsii and increased yield from 20.3 to 26.3% compared to the control.

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Antifungal activity of the lipopeptides produced by Bacillus amyloliquefaciens anti-CA against Candida albicans isolated from clinic

Cited by 49 publications

References 23 publications

Antifungal and antiviral products of marine organisms

Antifungal and antiviral products of marine organisms

Genomics-guided discovery and structure identification of cyclic lipopeptides from the Bacillus siamensis JFL15

Genetic diversity of groundnut rhizosphere antagonistic bacteria and biological control of groundnut wilted diseases in central Vietnam

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