دورية أكاديمية
أعرض في EDS

Control of two insect pests by expression of a mismatch corrected double-stranded RNA in plants.

التفاصيل البيبلوغرافية
العنوان: Control of two insect pests by expression of a mismatch corrected double-stranded RNA in plants.
المؤلفون: Dong Y; State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Hongshan Laboratory, School of Life Sciences, Hubei University, Wuhan, China., Zhang Q; State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Hongshan Laboratory, School of Life Sciences, Hubei University, Wuhan, China., Mao Y; State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Hongshan Laboratory, School of Life Sciences, Hubei University, Wuhan, China., Wu M; State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Hongshan Laboratory, School of Life Sciences, Hubei University, Wuhan, China., Wang Z; State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Hongshan Laboratory, School of Life Sciences, Hubei University, Wuhan, China., Chang L; State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Hongshan Laboratory, School of Life Sciences, Hubei University, Wuhan, China., Zhang J; State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Hongshan Laboratory, School of Life Sciences, Hubei University, Wuhan, China.; Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Synthetic Biology, Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China.
المصدر: Plant biotechnology journal [Plant Biotechnol J] 2024 Jul; Vol. 22 (7), pp. 2010-2019. Date of Electronic Publication: 2024 Mar 01.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Wiley on behalf of the Society for Experimental Biology, Association of Applied Biologists Country of Publication: England NLM ID: 101201889 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1467-7652 (Electronic) Linking ISSN: 14677644 NLM ISO Abbreviation: Plant Biotechnol J Subsets: MEDLINE
أسماء مطبوعة: Publication: 2014- : Oxford Wiley on behalf of the Society for Experimental Biology, Association of Applied Biologists
Original Publication: [Oxford] : Blackwell Pub., c2003-
مواضيع طبية MeSH: RNA, Double-Stranded*/genetics , Plants, Genetically Modified*/genetics , Plants, Genetically Modified*/parasitology , Nicotiana*/genetics , Nicotiana*/parasitology , RNA Interference*, Animals ; Aphids/genetics ; Aphids/physiology ; Hemiptera/genetics ; Actins/genetics ; Actins/metabolism
مستخلص: RNA interference (RNAi) has emerged as an efficient technology for pest control by silencing the essential genes of targeted insects. Owing to its nucleotide sequence-guided working mechanism, RNAi has a high degree of species-specificity without impacts on non-target organisms. However, as plants are inevitably under threat by two or more insect pests in nature, the species-specific mode of RNAi-based technology restricts its wide application for pest control. In this study, we artificially designed an intermediate dsRNA (iACT) targeting two β-Actin (ACT) genes of sap-sucking pests Bemisia tabaci and Myzus persicae by mutual correction of their mismatches. When expressing hairpin iACT (hpiACT) from tobacco nuclear genome, transgenic plants are well protected from both B. tabaci and M. persicae, either individually or simultaneously, as evidenced by reduced fecundity and suppressed ACT gene expression, whereas expression of hpRNA targeting BtACT or MpACT in transgenic tobacco plants could only confer specific resistance to either B. tabaci or M. persicae, respectively. In sum, our data provide a novel proof-of-concept that two different insect species could be simultaneously controlled by artificial synthesis of dsRNA with sequence optimization, which expands the range of transgenic RNAi methods for crop protection.
(© 2024 The Authors. Plant Biotechnology Journal published by Society for Experimental Biology and The Association of Applied Biologists and John Wiley & Sons Ltd.)
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معلومات مُعتمدة: 32102297 National Natural Science Foundation of China; 32271912 National Natural Science Foundation of China; 32272634 National Natural Science Foundation of China
فهرسة مساهمة: Keywords: Bemisia tabaci; Myzus persicae; RNA interference; double‐stranded RNA; transgenic plants
المشرفين على المادة: 0 (RNA, Double-Stranded)
0 (Actins)
تواريخ الأحداث: Date Created: 20240301 Date Completed: 20240617 Latest Revision: 20240619
رمز التحديث: 20240619
مُعرف محوري في PubMed: PMC11182576
DOI: 10.1111/pbi.14321
PMID: 38426894
قاعدة البيانات: MEDLINE
الوصف
تدمد:1467-7652
DOI:10.1111/pbi.14321