期刊
ANAIS DA ACADEMIA BRASILEIRA DE CIENCIAS
卷 93, 期 -, 页码 -出版社
ACAD BRASILEIRA DE CIENCIAS
DOI: 10.1590/0001-3765202120201559
关键词
antibacterial; arbuscular mycorrhizal fungi; Glomeromycota; root-knot nematode
资金
- Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES)
The study aimed to test the inhibitory action of mycorrhizal guava leaf extract and Meloidogyne enterolobii on Klebsiella pneumoniae carbapenemase strains. The leaf extract prepared using ethanol as a solvent showed positive potential in inhibiting multidrug-resistant bacterial strains. This plant-AMF-phytonematode interaction enhanced the inhibitory action of guava leaf ethanolic extract on multidrug-resistant bacterial strains.
Guava (Psidium guajava L.), is adapted to tropical and subtropical climates, and, in addition to its nutritional value, has great medicinal potential. One of the medicinal effects is antibacterial, and this can be identified from the phytochemicals present in its various parts, especially the leaf, which contains flavonoids, phenols, and tannins, as well as phytocomposites with antibacterial action. Therefore, the interaction of this plant with arbuscular mycorrhizal fungi and Meloidogyne enterolobii is a biotechnological resource that can increase the production of secondary metabolites so that the guava ethanolic extract is effective against multidrug-resistant bacterial strains. Therefore, the objective of this study was to test the inhibitory action of mycorrhizal guava leaf extract and Meloidogyne enterolobii on strains of Klebsiella pneumoniae carbapenemase. Guava seedlings from cuttings were inoculated with Acaulospora longula, and later with Meloidogyne enterolobii; the leaves were harvested at two maturation times of the plant and placed in an oven. Next, a leaf extract was prepared using ethanol as a solvent The extract was tested in multidrug-resistant strains of K. pneumoniae carbapenemase from operative wounds using disc diffusion methodology. The plant-AMF-phytonematode interaction positively potentialize the inhibitory action of guava leaf ethanolic extract on multidrug-resistant bacterial strains.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据