Abstract:
:The Colorado potato beetle (Leptinotarsa decemlineata [Say]) is an insect pest that can significantly harm potato plants worldwide. Control of this insect relies heavily on chemical insecticides such as chlorantraniliprole. Nevertheless, the complete molecular signature associated with response to this compound is lacking in L. decemlineata. In this study, amplification and quantification by qRT-PCR (quantitative reverse transcription-polymerase chain reaction) of targets relevant to chlorantraniliprole were undertaken in insects exposed to this chemical. This approach showed modulation of numerous cytochrome P450s, such as CYP350D1 and CYP4Q3, as well as upregulation of microRNAs (miRNAs), including miR-1-3p and miR-305-5p, in chlorantraniliprole-exposed insects. Functional assessment of transcript targets predicted to be regulated by these miRNAs was performed and revealed their likely impact on transcriptional regulation. RNAi-based targeting of CYP350D1 notably provided preliminary evidence of its underlying implication for chlorantraniliprole response in L. decemlineata. Overall, this study strengthens the current knowledge of the molecular changes linked to chlorantraniliprole response in L. decemlineata and provides novel targets with potential relevance to chlorantraniliprole susceptibility in this insect pest of global relevance.
journal_name
Arch Insect Biochem Physioljournal_title
Archives of insect biochemistry and physiologyauthors
Dumas P,Sambou M,Gaudet JD,Morin MD,Moffat CE,Boquel S,Jr Morin Pdoi
10.1002/arch.21642subject
Has Abstractpub_date
2020-01-01 00:00:00pages
e21642issue
1eissn
0739-4462issn
1520-6327journal_volume
103pub_type
杂志文章abstract::Farnesoic acid O-methyl transferase (FAMeT) is the enzyme that catalyzes the formation of methyl farnesoate (MF) from farnesoic acid (FA) in the biosynthetic pathway of juvenile hormone (JH). This work reports the cloning, sequencing, and expression of FAMeT gene from the stingless bee Melipona scutellaris (MsFAMeT). ...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.20224
更新日期:2008-02-01 00:00:00
abstract::Aphid, a short germband insect, displays an embryogenesis different from that of long germband insect species. Furthermore, the development of its parthenogenetic and viviparous embryo is different from that of the embryo resulting from sexual reproduction. To better understand the genetic regulation of this type of e...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.21137
更新日期:2013-12-01 00:00:00
abstract::Earlier work had shown that JH acts on the membrane of the follicle cell of Locusta migratoria, bringing about a rapid reduction in volume which can be detected in vitro by measuring the increase in optical path difference using quantitative interference microscopy. The juvenoid fenoxycarb, a phenoxyphenyl derivative,...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/(SICI)1520-6327(1996)32:3/4<613::AID-ARCH3
更新日期:1996-01-01 00:00:00
abstract::The role of angiotensin converting enzyme (ACE, peptidyl dipeptidase A) in metamorphic- and reproductive-related events in the Egyptian cotton leafworm, Spodoptera littoralis (Lepidoptera, Noctuidae) was studied by using the selective ACE inhibitor captopril. Although oral administration of captopril had no effect on ...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.20023
更新日期:2004-11-01 00:00:00
abstract::Bostrichiformia is the less known major series of Coleoptera regarding digestive physiology. The midgut of Dermestes maculatus has a cylindrical ventriculus with anterior caeca. There is no cell differentiation along the ventriculus, except for the predominance of cells undergoing apocrine secretion in the anterior re...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.20153
更新日期:2007-01-01 00:00:00
abstract::In this study, we have analyzed the changes of the ovarian nutritional resources in Dipetalogaster maxima at representative days of the reproductive cycle: previtellogenesis, vitellogenesis, as well as fasting-induced early and late atresia. As expected, the amounts of ovarian lipids, proteins, and glycogen increased ...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.21186
更新日期:2014-11-01 00:00:00
abstract::Capsule formation by the moth Pseudopulsia includens requires that plasmatocytes change from being nonadhesive cells in circulation to strongly adhesive cells capable of attaching to the foreign target and one another. This change in adhesive state is induced by Plasmatocyte Spreading Peptide (PSP1); a 23 amino acid p...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/(SICI)1520-6327(1999)40:1<41::AID-ARCH5>3.
更新日期:1999-01-01 00:00:00
abstract::Prostaglandins (PGs) are oxygenated metabolites of arachidonic acid and two other C20 polyunsaturated fatty acids. Among other actions in invertebrates, PGs act in ovarian development, renal functions, immunity, hemocyte migration, and gene/protein expression. Reversible phosphorylation is a major mechanism of regulat...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.21725
更新日期:2020-09-01 00:00:00
abstract::Enzymes associated with glycogen metabolism and glycerol synthesis in larvae of the Shonai ecotype of the rice stem borer, Chilo suppressalis, were investigated over the winter in 2000-2001. Glycerol content was scarcely detected in September and October, rapidly increased in November and December, peaked in January, ...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.10024
更新日期:2002-06-01 00:00:00
abstract::Larvae of Sesamia nonagrioides developing under long day (LD) conditions pupate in the 5th or 6th instar, whereas under the short day (SD) conditions, they undergo several supernumerary larval molts and are regarded as diapausing. The development in early larval instars occurs in the LD larvae at a moderate and in the...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.20181
更新日期:2007-06-01 00:00:00
abstract::Calyx fluid and venom from the braconid parasitoid Microplitis demolitor differentially affected the development of Pseudoplusia includens and Heliothis virescens. P. includens exhibited delays in larval development, supernumerary instars, and formed larval-pupal intermediates when injected with 0.01-0.10 wasp equival...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.940180302
更新日期:1991-01-01 00:00:00
abstract::An in vitro bioassay suitable for routine use to investigate hypertrehalosemic hormone (HTH)-dependent trehalose biosynthesis was developed for the cockroach fat body. Blaberus discoidalis fat bodies were isolated and divided so that eight matched pieces from a single tissue could be compared for multiple control and ...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.940280402
更新日期:1995-01-01 00:00:00
abstract::Tetracycline-inducible gene expression (Tet-on) system is a particularly powerful tool for transgenic research and has become one of the first choices for the control of transgene expression in a mammal and a fly. Previously, we have generated the modified reverse tetracycline-controlled transactivators and tetO promo...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.21083
更新日期:2013-04-01 00:00:00
abstract::Destruxins have been implicated in the infection process by entomopathogenic fungi and have been also found to be highly toxic when applied topically or ingested by different insect species. To gain insight into the mechanism of action of this toxin on insect internal organs, we have evaluated the effects of destruxin...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.21023
更新日期:2012-07-01 00:00:00
abstract::The effects of tebufenozide and methoxyfenozide on vitellogenin (Vg) synthesis/release in the fat body, translocation in hemolymph, uptake by the ovary, and the expression of the ecdysone receptor (EcR) and its heterodimer partner, ultraspiracle protein (USP) in fat body, were investigated in Cydia pomonella. The resu...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.10073
更新日期:2003-03-01 00:00:00
abstract::To study dietary pH effects on Lymantria dispar asiatica larvae and provide a theoretical basis for its control in different forests, phosphate buffers (PBs) of pH 6, 7, and 8 were used to prepare experimental diets. The diet prepared with pH 6 PB was named as DPB6, with pH 8 PB as DPB8, and with pH 7 PB as DPB7 (cont...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.21654
更新日期:2020-04-01 00:00:00
abstract::Recent studies have demonstrated that interaction between various agrochemicals and soil microorganisms may either slow down or enhance processes of degradation. Soil disinfestation is employed for the control of soil-borne pathogens and weeds. Soil application of such broad-spectrum biocides, as well as some more sel...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.940220312
更新日期:1993-01-01 00:00:00
abstract::There is a basal level of enzyme activity for trypsin, aminopeptidase, amylase, and lipase in the gut of unfed larval (L6) Spodoptera frugiperda. Trypsin activity does not decrease with non-feeding, possibly because of the low protein levels in plants along with high amino acid requirements for growth and storage (for...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.20332
更新日期:2010-01-01 00:00:00
abstract::A cDNA clone encoding a small GTP binding protein (Brho) was isolated from an embryonic cDNA library of Bombyx mori that encoded a polypeptide with 202 amino acids sharing 60-80% similarity with the Rho1 family of GTP binding proteins. The effector site and one of the guanine nucleotide binding sites differed from oth...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/(SICI)1520-6327(200004)43:4<165::AID-ARCH2
更新日期:2000-04-01 00:00:00
abstract::Acromelic acid, a naturally occurring kainoid, isolated from the mushroom Clitocybe acromelalga, is a weak displacer of [3H]L-glutamate binding to cockroach (Periplaneta americana) nerve cord membranes. Acromelic acid (1 mM) displaces approximately 60% of specifically bound [3H]L-glutamate. When applied by bath perfus...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.940250202
更新日期:1994-01-01 00:00:00
abstract::Superoxide anion (O(-) (2)) and nitric oxide (NO) generation in Dactylopius coccus hemolymph obtained by perfusion and activated with zymosan was studied. Activated hemolymph reduced 3-[4,5 dimethylthiazolil-2]-2,5-diphenyl tetrazolium bromide. This reduction was prevented by superoxide dismutase (SOD) indicating O(-)...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.20174
更新日期:2007-05-01 00:00:00
abstract::V-ATPases are ubiquitous proton pumps found in eukaryotes, and are important in regulating the pH of cell compartments and in creating membrane potentials. The V-ATPase creates a proton gradient that is used as an energy source for the transport of other ions. The 16-kDa proteolipid is the proton-translocating subunit...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/1520-6327(200011)45:3<109::AID-ARCH2>3.0.C
更新日期:2000-11-01 00:00:00
abstract::Salivary enzyme, glucose oxidase (GOX) from the caterpillar Helicoverpa zea, catalyzes the conversion of glucose to gluconic acid and hydrogen peroxide. Because hydrogen peroxide has well-known antimicrobial properties, we examined whether caterpillar labial saliva could reduce the infectivity of bacterial pathogens. ...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.20031
更新日期:2005-02-01 00:00:00
abstract::Lepidopteran larvae show a cellular response to invading foreign substances that are larger than hemocytes, for example, parasitoid eggs or larvae. This response is called hemocyte encapsulation and is often accompanied by phenoloxidase (PO)-catalyzed melanization. In the present study, we artificially transplanted en...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.21173
更新日期:2014-08-01 00:00:00
abstract::An active corpus allatum (CA) in the blood feeding insect, Rhodnius prolixus, releases a substance that inhibits metamorphosis in larvae, and activates egg production in adults. In adults, transecting the nervus corporis cardiacum II's (NCCII), which are attached posteriorly to each protocerebral lobe, greatly increas...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/(SICI)1520-6327(200005)44:1<1::AID-ARCH1>3
更新日期:2000-05-01 00:00:00
abstract::Juvenile hormone (JH) allows larval molting in response to ecdysteroids but prevents the switching of gene expression necessary for metamorphosis. I first review our efforts to isolate the nuclear receptor for JH in the larval epidermis of Manduca sexta using photoaffinity analogs and our recent findings that the mole...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章,评审
doi:10.1002/(SICI)1520-6327(1996)32:3/4<271::AID-ARCH2
更新日期:1996-01-01 00:00:00
abstract::The southern green stink bug (SGSB, Nezara viridula) is an emerging polyphagous pest in many regions of the world. RNA interference (RNAi) is a valuable method for understanding gene function and holds great potential for pest management. However, RNAi efficiency is variable among insects and the differences in transp...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.21692
更新日期:2020-08-01 00:00:00
abstract::Pteromalus puparum is a gregarious pupal endoparasitoid with a wide host range. It deposits eggs into pierid and papilionid butterfly pupae. Glutathione S-transferases (GSTs) are a family of multifunctional detoxification enzymes that act in xenobiotic metabolism in insects. Insect genome projects have facilitated ide...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.21634
更新日期:2020-02-01 00:00:00
abstract::Pheromone titer in moths is a product of three processes occurring in or at the surface of the pheromone gland: biosynthesis, release, and intraglandular degradation, of pheromone. Changes in titers of sex pheromone, the fatty acyl pheromone analog (FAPA), and tetradecanoate, a pheromone biosynthetic intermediate, wer...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/(SICI)1520-6327(200003)43:3<125::AID-ARCH4
更新日期:2000-03-01 00:00:00
abstract::Adult functions of juvenile hormone (JH) have been described for Drosophila melanogaster and other dipteran insects, but preadult function for this hormone remains largely unknown in this order of insects. We have identified a mutation of Drosophila, Methoprene-tolerant (Met), which appears to alter JH reception durin...
journal_title:Archives of insect biochemistry and physiology
pub_type: 杂志文章
doi:10.1002/arch.940300205
更新日期:1995-01-01 00:00:00