Imaginal disc growth factor 4 regulates development and temperature adaptation in Bactrocera dorsalis.


Journal

Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288

Informations de publication

Date de publication:
30 01 2019
Historique:
received: 04 06 2018
accepted: 04 12 2018
entrez: 1 2 2019
pubmed: 1 2 2019
medline: 25 7 2020
Statut: epublish

Résumé

The oriental fruit fly Bactrocera dorsalis (Hendel) (Diptera: Tephritidae) is an important invasive pest with high reproductive capacity and invasiveness; it has shown remarkable range expansion and brings higher risk to the environment and agriculture. The insect cuticle serves as skin and skeleton, protecting insects against numerous harmful stresses. One gene named imaginal disc growth factor 4 (idgf4) which is involved in cuticle formation, plays an important role in organizing proteins in the chitin-matrix, as well as in adult molting. This gene in the poorly-described glycoside hydrolase 18 (GH 18) family was chosen to study the function of chitinases in insect defense barrier against heat and molting using quantitative real-time PCR (qRT-PCR) and RNA interference (RNAi). qRT- PCR showed that idgf4 was expressed in all nine developmental stages and was mainly expressed in the early and late pupal, as well as adult stages. Knocking down the idgf4 gene via RNAi in 3

Identifiants

pubmed: 30700762
doi: 10.1038/s41598-018-37414-9
pii: 10.1038/s41598-018-37414-9
pmc: PMC6353879
doi:

Substances chimiques

Insect Proteins 0
Intracellular Signaling Peptides and Proteins 0
Chitinases EC 3.2.1.14

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

931

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Auteurs

Xinyue Gu (X)

Department of Entomology, College of Plant Protection, China Agricultural University, Beijing, 100193, China.

Zhihong Li (Z)

Department of Entomology, College of Plant Protection, China Agricultural University, Beijing, 100193, China.

Yun Su (Y)

Department of Entomology, College of Plant Protection, China Agricultural University, Beijing, 100193, China.

Yan Zhao (Y)

Department of Entomology, College of Plant Protection, China Agricultural University, Beijing, 100193, China.

Lijun Liu (L)

Department of Entomology, College of Plant Protection, China Agricultural University, Beijing, 100193, China. ljliu@cau.edu.cn.

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Classifications MeSH