PA-5 and PA-7, pentaene and heptaene macrolide antibiotics produced by a new isolate of Streptoverticillium from Spanish soil

Soliveri, Juán; Arias, Mauricio; Laborda, F.

doi:10.1007/bf00252549

Cited by 14 publications

(1 citation statement)

References 12 publications

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“…Studies performed in liquid media were carried out in a modified mineral‐based medium (MM) containing (per litre) 2·38 g KH 2 PO 4 , 5·65 g K 2 HPO 4 , 1 g MgSO 4 ·7H 2 O and 1 ml trace salts stock solution (0·1 g FeSO 4 ·7H 2 O, 0·1 g MnCl 2 ·4H 2 O, ZnSO 4 ·7H 2 O per 100 ml distilled water) (Soliveri et al. 1987).…”

Section: Effects Of Various C Source On the Nematicidal Activity By Bmentioning

confidence: 99%

Liquid culture carbon, nitrogen and inorganic phosphate source regulate nematicidal activity by fluorescent pseudomonads in vitro

Siddiqui

Shaukat

2004

Lett Appl Microbiol

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Aims: The aim of the present investigation was to determine the influence of nutrients on the nematicidal activity by Pseudomonas aeruginosa strain IE‐6S+ and Ps. fluorescens strain CHA0 in vitro. Methods and Results: Culture filtrate of IE‐6S+ and CHA0 obtained from chemically defined medium caused mortality of Meloidogyne javanica juveniles in vitro and that growth medium amended with various C, N or inorganic phosphate (Pi) sources markedly influenced nematicidal activity of the two bacteria. Glycerol (C source), propionate (fatty acid precursor) and l‐lysine (N source) enhanced nematicidal activity while glucose (C), l‐valine (N) and Pi substantially repressed nematicidal activity of the two bacteria. Conclusion: Liquid culture amendments with various C, N or Pi sources modulate the biosynthesis of nematicidal agents to a different extent in vitro. Significance and Impact of the Study: Developing bacterial strains more responsive to certain environmental signals can be exploited for increased secondary metabolite production in pharmaceutical fermentations and offers new avenues to improve biocontrol.

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Section: Effects Of Various C Source On the Nematicidal Activity By Bmentioning

confidence: 99%

Liquid culture carbon, nitrogen and inorganic phosphate source regulate nematicidal activity by fluorescent pseudomonads in vitro

Siddiqui

Shaukat

2004

Lett Appl Microbiol

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Genetic Analysis and Manipulation of Polyene Antibiotic Gene Clusters as a Way to Produce More Effective Antifungal Compounds

Letek

Mateos

Gil

2013

Antimicrobial Compounds

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Effect of different nutrients on the production of polyene antibiotics PA-5 and PA-7 by Streptoverticillium sp 43/16 in chemically defined media

Soliveri

Mendoza

Arias

1988

Appl Microbiol Biotechnol

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PA-5 and PA-7, pentaene and heptaene macrolide antibiotics produced by a new isolate of Streptoverticillium from Spanish soil

Cited by 14 publications

References 12 publications

Liquid culture carbon, nitrogen and inorganic phosphate source regulate nematicidal activity by fluorescent pseudomonads in vitro

Liquid culture carbon, nitrogen and inorganic phosphate source regulate nematicidal activity by fluorescent pseudomonads in vitro

Genetic Analysis and Manipulation of Polyene Antibiotic Gene Clusters as a Way to Produce More Effective Antifungal Compounds

Effect of different nutrients on the production of polyene antibiotics PA-5 and PA-7 by Streptoverticillium sp 43/16 in chemically defined media

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