RNA interference-mediated knockdown of the Halloween genes reveals their roles in ecdysteroidogenesi

来源 :The 10th Conference of Insect Physiology, Biochemistry and M | 被引量 : 0次 | 上传用户:shlpsfs
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Ecdysteroid hormones ecdysone and 20-hydroxyecdysone play fundamental roles in insect postembryonic development and reproduction.Several cytochrome P450 monooxygenases (CYPs), encoded by Halloween genes, have been documented to be involved in ecdysteroidogenesis in Diptera, Lepidoptera and Orthoptera.We describe here the cloning and characterization of five Halloween genes (Lscyp307a1, Lscyp306a1 , Lscyp302a1, Lscyp315a 1 and Lscyp314a1) in the nymphs of Laodelphax striatellus, a hemipteran insect species.
其他文献
Gloverins are inducible antibacterial glycine-rich polypeptides from lepidopteran insects with activity against Escherichia coli, Gram-positive bacteria, fungi and a virus.Gloverin from Hyalophora glo
Previous studies in our laboratory show that Spodoptera litura innexin2 and innexin3 are conserved, expressed and formed hemichannels in multiple lepidopteran cells.Recently, the transcriptome of hemo
Gap junction proteins include connexins (Cx) from vertebrate and innexins from invertebrate.Endogenous innexins extensively exist in the invertebrate cell lines, Hi5, Sf9 etc.HeLa cells are highly def
Autophagy is finely regulated at multiple levels and plays crucial roles in development and disease.In the fat body of the silkworm, Bombyx mori, autophagy occurs and Atg gene expression peaks during
In L.decemlineata, juvenile hormones (JHs) play primary roles in the regulation of metamorphosis, reproduction and diapause.In JH biosynthetic pathway in insect corpus allata, methylation of famesoic
In recent years, a disease caused by Southern rice black-streaked dwarf virus (SRBSDV) has resulted in significant loss in rice production in Southern China and has spread quickly throughout East and
Based on a L.decemlineata transcriptome dataset and the data in GenBank database, a total of 74 cytochrome P450 genes (CYPs) were found.These genes fell into CYP2 clan, mitochondrial clan, CYP3 clan,
N.lugens is a serious phloem-feeding pest of rice throughout Asia.Rice phloem sap can meet its nutrition requirement for sugars but not for some essential amino acids such as isoleucine, leucine, meth
The cytochrome P450 family of enzymes (P450) is known to play significant roles in the metabolism of insecticides in many insect species.PxCYP321A1 is one of P450 isoenzymes found in Plutella xylloste
会议
In S.exigua, ingestion of Cry1Ac reduces larval growth, shortens lifespan, decreases copulation and oviposition of S.exigua adults.Cadherin-like cDNAs (ADV17664.2 and AEB97395.1) in S.exigua have rece