Results 161 to 170 of about 2,513 (183)
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Congo red induces trans-priming to UV-B radiation in Metarhizium robertsii
Fungal Biology, 2023Metarhizium spp. is used as a biocontrol agent but is limited because of low tolerance to abiotic stress. Metarhizium robertsii is an excellent study model of fungal pathogenesis in insects, and its tolerance to different stress conditions has been extensively investigated.
Karla Cecilia Licona-Juárez +5 more
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Nitrogen-starvation triggers cellular accumulation of triacylglycerol in Metarhizium robertsii
Fungal Biology, 2018Nitrogen starvation can induce cellular triacylglycerol (TAG) accumulation in different organisms with an unclear mechanism. In this study, we performed nutrient starvation and lipid droplet (LD) proteomics analyses of the filamentous fungus Metarhizium robertsii.
Yixiong Chen +5 more
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Biodegradation of nonylphenol by a novel entomopathogenic Metarhizium robertsii strain
Bioresource Technology, 2015The biodegradation of nonylphenol (NP) by a newly isolated form of the larva fungal strain Metarhizium robertsii IM 6519 was investigated in this study. This isolate was capable of degrading 4-n-NP, and multiple metabolites were detected. The coexistence of parallel degradation pathways with versatile hydroxylation in different positions of the alkyl ...
Sylwia, Różalska +4 more
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Journal of Invertebrate Pathology, 2023
Pigments of conidia play a crucial role in fungal defense against environmental stressors such as UV radiation. The molecular basis of conidial pigmentation has been studied in the entomopathogenic fungus Metarhizium robertsii, while limited information been reported on function mechanisms transcription factors governing conidial pigmentation. Here, we
Hao, Wu +7 more
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Pigments of conidia play a crucial role in fungal defense against environmental stressors such as UV radiation. The molecular basis of conidial pigmentation has been studied in the entomopathogenic fungus Metarhizium robertsii, while limited information been reported on function mechanisms transcription factors governing conidial pigmentation. Here, we
Hao, Wu +7 more
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MrPEX33 is involved in infection-related morphogenesis and pathogenicity of Metarhizium robertsii
Applied Microbiology and Biotechnology, 2021Peroxisomes, being indispensable organelles, play an important role in different biological processes in eukaryotes. PEX33, a filamentous fungus-specific peroxin of the docking machinery of peroxisomes, is involved in the virulence and development of other fungal pathogens.
Zhangxun Wang +6 more
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Estradiol improves tributyltin degradation by the filamentous fungus Metarhizium robertsii
International Biodeterioration & Biodegradation, 2015Tributyltin chloride (TBT) is a toxic and persistent organic pollutant that is extensively employed in a variety of industrial products. TBT, an endocrine disrupting chemical, disturbs lipids homeostasis in living cells and is responsible for generating reactive oxygen species (ROS), which affect cell viability.
Paulina Siewiera +3 more
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Canadian Journal of Microbiology, 2019
The biogeography and genotype diversity of Metarhizium species in northwestern North American soils was examined; 20 ecoregions were sampled, including 58 agricultural and 80 natural habitat subsites, and areas that were glaciated during the Pleistocene epoch. One hundred and twenty-nine isolates of M. brunneum, 26 isolates of M.
Inglis, G. Douglas +4 more
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The biogeography and genotype diversity of Metarhizium species in northwestern North American soils was examined; 20 ecoregions were sampled, including 58 agricultural and 80 natural habitat subsites, and areas that were glaciated during the Pleistocene epoch. One hundred and twenty-nine isolates of M. brunneum, 26 isolates of M.
Inglis, G. Douglas +4 more
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Identification of a novel polymycovirus infecting the entomopathogenic fungus Metarhizium robertsii
Archives of VirologyMycoviruses studies have been increasing in the last few years. Most of them are focused on the ability of the virus to positively or negatively affect the virulence of their host. Hypervirulence-associated mycoviruses infecting important entomopathogenic fungi such as Metarhizium anisopliae or Beauveria bassiana increase their pathogenicity against ...
Cauê Neves Oliveira +3 more
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Journal of Invertebrate Pathology, 2023
Besides killing insects, Metarhizium spp. have shown another ecological role as plant associates. Partial genra and groups of these entomopathogenic fungi act as plant growth promoters during root colonization. Here, we report that Metarhizium robertsii produces a 1-aminocyclopropane-1-carboxylate (ACC) deaminase (ACCD encoded by MracdS, MrACCD), which
Xinggang Liao +5 more
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Besides killing insects, Metarhizium spp. have shown another ecological role as plant associates. Partial genra and groups of these entomopathogenic fungi act as plant growth promoters during root colonization. Here, we report that Metarhizium robertsii produces a 1-aminocyclopropane-1-carboxylate (ACC) deaminase (ACCD encoded by MracdS, MrACCD), which
Xinggang Liao +5 more
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Metachelins, Mannosylated and N-Oxidized Coprogen-Type Siderophores from Metarhizium robertsii
Journal of Natural Products, 2014Under iron-depleted culture conditions, the entomopathogenic fungus Metarhizium robertsii (Bischoff, Humber, and Rehner) (= M. anisopliae) produces a complex of extracellular siderophores including novel O-glycosylated and N-oxidized coprogen-type compounds as well as the known fungal siderophores N(α)-dimethylcoprogen (NADC) and dimerumic acid (DA ...
Stuart B, Krasnoff +3 more
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