Adipose triglyceride lipase (Atgl) mediates the antibiotic jinggangmycin-stimulated reproduction in the brown planthopper, Nilaparvata lugens Stål

The antibiotic jinggangmycin (JGM) is an agrochemical product widely used in China for controlling rice sheath blight, Rhizoctonia solani. Unexpectedly, it stimulates reproduction in the brown planthopper (BPH), Nilaparvata lugens (Stål). However, the underlying molecular mechanisms of the stimulati...

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Detalles Bibliográficos
Autores principales: Jiang, Yi-Ping, Li, Lei, Liu, Zong-Yu, You, Lin-Lin, Wu, You, Xu, Bing, Ge, Lin-Quan, Song, Qi-Sheng, Wu, Jin-Cai
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4704046/
https://www.ncbi.nlm.nih.gov/pubmed/26739506
http://dx.doi.org/10.1038/srep18984
Descripción
Sumario:The antibiotic jinggangmycin (JGM) is an agrochemical product widely used in China for controlling rice sheath blight, Rhizoctonia solani. Unexpectedly, it stimulates reproduction in the brown planthopper (BPH), Nilaparvata lugens (Stål). However, the underlying molecular mechanisms of the stimulation are unclear. The present investigation demonstrates that adipose triglyceride lipase (Atgl) is one of the enzymes involved in the JGM-stimulated reproduction in BPH. Silence of Atgl in JGM-treated (JGM + dsAtgl) females eliminated JGM-stimulated fecundity of BPH females. In addition, Atgl knockdown significantly reduced the protein and glycerin contents in the ovaries and fat bodies of JGM + dsAtgl females required for reproduction. We conclude that Atgl is one of the key enzymes responsible for JGM-stimulated reproduction in BPH.

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