Interaction mechanism of plant-based nanoarchitectured materials with digestive enzymes of termites as target for pest control: Evidence from molecular docking simulation and in vitro studies
文献类型:期刊论文
作者 | Mishra, Sandhya; Wang, Wenting; de Oliveira, Ivan Pires2; Atapattu, Anjana J.; Xia, Shang-Wen; Grillo, Renato3; Lescano, Caroline Honaiser4; Yang, Xiaodong1 |
刊名 | JOURNAL OF HAZARDOUS MATERIALS |
出版日期 | 2021 |
卷号 | 403期号:-页码:- |
ISSN号 | 0304-3894 |
关键词 | AgNPs Termite control Molecular docking Endoglucanase Xylanase |
DOI | 10.1016/j.jhazmat.2020.123840 |
英文摘要 | The integration of nanotechnology for efficient pest management is gaining momentum to overcome the challenges and drawbacks of traditional approaches. However, studies pertaining to termite pest control using biosynthesized nanoparticles are seldom. The present study aims to highlight the following key points: a) green synthesis of AgNPs using Glochidion eriocarpum and their activity against wood-feeding termites, b) testing the hypothesis that AgNPs diminish digestive enzymes in termite gut through in silico analysis. The green synthesis route generated spherical PsAgNPs in the size range of 4-44.5 nm exhibiting higher thermal stability with minimal weight loss at 700 degrees C. The choice and no-choice bioassays confirmed strong repellent (80.97%) and antifeedant activity of PsAgNPs. Moreover, PsAgNPs exposure caused visible morphological changes in termites. Molecular docking simulation indicated possible attenuation of endoglucanase and bacteria-origin xylanase, digestive enzymes from termite gut, through partial blocking of the catalytic site by AgNPs. Altogether, our preliminary study suggests promising potentials of PsAgNPs for pest management in forestry and agriculture sectors to prevent damages to living trees, wood, crops, etc. As sustainable pest management practices demand low risk to the environment and biodiversity therefore, we recommend that more extensive studies should be performed to elucidate the environmental compatibility of PsAgNPs. |
学科主题 | Engineering ; Environmental Sciences & Ecology |
语种 | 英语 |
WOS记录号 | WOS:000595862400003 |
源URL | [http://ir.xtbg.org.cn/handle/353005/12147] |
专题 | 西双版纳热带植物园_土壤生态组 |
作者单位 | 1.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, CAS Key Lab Trop Forest Ecol, Menglun 666303, Yunnan, Peoples R China 2.Chinese Acad Sci, Core Bot Gardens, Ctr Plant Ecol, Xishuangbanna, Peoples R China 3.Univ Sao Paulo, Inst Biomed Sci, Dept Pharmacol, BR-05508900 Sao Paulo, Brazil 4.Sao Paulo State Univ UNESP, Dept Chem & Phys, Sch Engn, BR-15385000 Ilha Solteira, SP, Brazil 5.Univ Campinas UNICAMP, Sch Med Sci, Dept Pharmacol, BR-13083887 Campinas, SP, Brazil |
推荐引用方式 GB/T 7714 | Mishra, Sandhya,Wang, Wenting,de Oliveira, Ivan Pires,et al. Interaction mechanism of plant-based nanoarchitectured materials with digestive enzymes of termites as target for pest control: Evidence from molecular docking simulation and in vitro studies[J]. JOURNAL OF HAZARDOUS MATERIALS,2021,403(-):-. |
APA | Mishra, Sandhya.,Wang, Wenting.,de Oliveira, Ivan Pires.,Atapattu, Anjana J..,Xia, Shang-Wen.,...&Yang, Xiaodong.(2021).Interaction mechanism of plant-based nanoarchitectured materials with digestive enzymes of termites as target for pest control: Evidence from molecular docking simulation and in vitro studies.JOURNAL OF HAZARDOUS MATERIALS,403(-),-. |
MLA | Mishra, Sandhya,et al."Interaction mechanism of plant-based nanoarchitectured materials with digestive enzymes of termites as target for pest control: Evidence from molecular docking simulation and in vitro studies".JOURNAL OF HAZARDOUS MATERIALS 403.-(2021):-. |
入库方式: OAI收割
来源:西双版纳热带植物园
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。