ArticleScientific reports2021
Relative potency of a novel acaricidal compound from Xenorhabdus, a bacterial genus mutualistically associated with entomopathogenic nematodes.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 35 citations in OpenAlex.
- Cell-free supernatants from entomopathogenic bacteria as a potential alternative for managing Tetranychus urticae in tomato.Experimental & applied acarology · 2026Article
- Efficacy of Trichoderma spp. spore suspensions against cotton-infesting spider mites (Acari: Tetranychidae).Experimental & applied acarology · 2026Article
- CpxR and LrhA coordinate the regulation of Xenocoumacin 1 biosynthesis, flagellar assembly, and chemotaxis inFrontiers in microbiology · 2026Article
- Pleiotropic role of PAX cyclolipopeptides in theApplied and environmental microbiology · 2025Article
- Article
- OmpR Indirectly Regulates Biosynthesis of Xenocoumacin 1 inMicroorganisms · 2025Article
- ExploringMolecules (Basel, Switzerland) · 2024Review
- Enhancing the yield of Xenocoumacin 1 in Xenorhabdus nematophila YL001 by optimizing the fermentation process.Scientific reports · 2024Article
- Recombineering using RecET-like recombinases from Xenorhabdus and its application in mining of natural products.Applied microbiology and biotechnology · 2022Article
- Antiprotozoal activity of different Xenorhabdus and Photorhabdus bacterial secondary metabolites and identification of bioactive compounds using the easyPACId approach.Scientific reports · 2022Article
- Natural products from Photorhabdus and Xenorhabdus: mechanisms and impacts.Applied microbiology and biotechnology · 2022Review
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Authors and funding
9 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Our study aimed to identify the novel acaricidal compound in Xenorhabdus szentirmaii and X. nematophila using the easyPACId approach (easy Promoter Activated Compound Identification). We determined the (1) effects of cell-free supernatant (CFS) obtained from mutant strains against T. urticae females, (2) CFS of the acaricidal bioactive strain of X. nematophila (pCEP_kan_XNC1_1711) against different biological stages of T. urticae, and females of predatory mites, Phytoseiulus persimilis and Neoseiulus californicus, (3) effects of the extracted acaricidal compound on different biological stages of T. urticae, and (4) cytotoxicity of the active substance. The results showed that xenocoumacin produced by X. nematophila was the bioactive acaricidal compound, whereas the acaricidal compound in X. szentirmaii was not determined. The CFS of X. nematophila (pCEP_kan_XNC1_1711) caused 100, 100, 97.3, and 98.1% mortality on larvae, protonymph, deutonymph and adult female of T. urticae at 7 dpa in petri dish experiments; and significantly reduced T. urticae population in pot experiments. However, the same CFS caused less than 36% mortality on the predatory mites at 7dpa. The mortality rates of extracted acaricidal compound (xenocoumacin) on the larva, protonymph, deutonymph and adult female of T. urticae were 100, 100, 97, 96% at 7 dpa. Cytotoxicity assay showed that IC
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