Control of the release of digestive enzymes in the larvae of the fall armyworm, Spodoptera frugiperda.

abstract：:THQ (1-aroyl-4-(arylamino)-1,2,3,4-tetrahydroquinoline) compounds were identified by FMC Corporation in cell-based assays that used ecdysone receptors from Drosophila melanogaster, Heliothis virescens, or Plodia interpunctata. THQ compounds showed weak insecticidal activity against H. virescens and, therefore, were no...

journal_title：Archives of insect biochemistry and physiology

authors： Palli SR,Tice CM,Margam VM,Clark AM

更新日期：2005-04-01 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

authors： Kato Y,Yoshida T,Miura K,Tanaka T,Nakamatsu Y,Ochiai M

更新日期：2014-08-01 00:00:00

abstract：:Ecdysteroids, or molting hormones, have been proven to be key differentiation regulators for epidermal cells in the postembryonic development of arthropods. Regulators of cell proliferation, however, remain largely unknown. To date, no diffusible insect peptidic growth factors have been characterized. Molecules struct...

journal_title：Archives of insect biochemistry and physiology

authors： Hatt PJ,Liebon C,Morinière M,Oberlander H,Porcheron P

更新日期：1997-01-01 00:00:00

abstract：:The ability of Habrobracon brevicornis venom to elevate the nutritional suitability of a host by affecting the host larvae fat body condition was studied. To understand whether H. brevicornis crude venom impacts the host biochemical profile, the concentrations of total lipids and main sugars in the host larvae lymph w...

journal_title：Archives of insect biochemistry and physiology

authors： Kryukova NA,Mozhaytseva KA,Rotskaya UN,Glupov VV

更新日期：2021-01-01 00:00:00

abstract：:Odorant-binding proteins (OBPs) act in insect olfactory processes. OBPs are expressed in the olfactory organs and serve in binding and transport of hydrophobic odorants through the sensillum lymph to olfactory receptor neurons within the antennal sensilla. In this study, three OBP genes were cloned from the antennal t...

journal_title：Archives of insect biochemistry and physiology

authors： Li GW,Zhang Y,Li YP,Wu JX,Xu XL

更新日期：2016-02-01 00:00:00

abstract：:Macroautophagy (autophagy) is an evolutionarily conserved catabolic process involved in physiological and developmental processes including cell survival, death, and innate immunity. Homologues of most of 36 originally discovered autophagy-related (ATG) genes in yeast have been characterized in higher eukaryotes inclu...

journal_title：Archives of insect biochemistry and physiology

authors： Tindwa H,Jo YH,Patnaik BB,Noh MY,Kim DH,Kim I,Han YS,Lee YS,Lee BL,Kim NJ

更新日期：2015-01-01 00:00:00

abstract：:The hemocyte line BTI-EA-1174-A from the lepidopteran insect Estigmene acraea responds to bacterial lipopolysaccharide (LPS) by an enhanced phagocytic reaction and a dose-dependent increase of lysozyme release [Wittwer et al., Dev Comp Immunol 21:323 (1997)]. This paper provides evidence for a strong proteolytic activ...

journal_title：Archives of insect biochemistry and physiology

authors： Wittwer D,Wiesner A

更新日期：1998-01-01 00:00:00

abstract：:The toxicity of potassium ferrocyanide (PFC) and protective effects of 2,4-dinitrophenol (DNP) under PFC treatment were tested on the Drosophila melanogaster model system. Fly larvae were raised on food supplemented with PFC at concentrations of 1.0 mM and mixtures with DNP in concentrations of 0.50 and 1.25 mM, eithe...

journal_title：Archives of insect biochemistry and physiology

authors： Lozinsky OV,Lushchak OV,Lushchak VI

更新日期：2013-11-01 00:00:00

abstract：:Extracellular signal-regulated kinase (ERK), a mitogen-activated protein kinase (MAPK), plays roles in a variety of cellular responses. However, limited information is available on the relationship between ERKs and environmental stresses. In this report, an ERK gene, AccERK2, was cloned and characterized from Apis cer...

journal_title：Archives of insect biochemistry and physiology

authors： Li Y,Zhang L,Kang M,Guo X,Baohua Xu

更新日期：2012-03-01 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

authors： Davey KG,Gordon DR

更新日期：1996-01-01 00:00:00

abstract：:Chitin synthase catalyzes chitin synthesis in the exoskeleton, tracheal system and gut during insect development. A chitin synthase 1 (CfCHS1) cDNA was identified and cloned from the spruce budworm, Choristoneura fumiferana. The CfCHS1 cDNA is 5,300 bp in length and codes a 1,564-amino acid protein with a molecular ma...

journal_title：Archives of insect biochemistry and physiology

authors： Ampasala DR,Zheng S,Zhang D,Ladd T,Doucet D,Krell PJ,Retnakaran A,Feng Q

更新日期：2011-02-01 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

authors： Xu G,Teng ZW,Gu GX,Guo L,Wang F,Xiao S,Wang JL,Wang BB,Fang Q,Wang F,Song QS,Stanley D,Ye GY

更新日期：2020-02-01 00:00:00

abstract：:Insect eye coloration arises from the accumulation of various pigments. A number of genes that function in the biosynthesis (vermilion, cinnabar, and cardinal) and importation (karmoisin, white, scarlet, and brown) of these pigments, and their precursors, have been identified in diverse species and used as markers for...

journal_title：Archives of insect biochemistry and physiology

authors： Brent CS,Hull JJ

更新日期：2019-02-01 00:00:00

abstract：:In this study, larvae of silkworm Bombyx mori were subjected to low temperature, hypoxia, and viral infection to evaluate stressor-mediated oxidative stress (OS) and the induction of antioxidant enzymes (AOEs). Exposure to cold, hypoxia, and nuclear polyhedral virus for 24 h resulted in a significant increase in hydro...

journal_title：Archives of insect biochemistry and physiology

authors： Micheal AS,Subramanyam MV

更新日期：2013-12-01 00:00:00

abstract：:Intracellular activities of K+, H+, Mg2+, Ca2+, and Cl-, measured with ion selective microelectrodes in the oocyte and the nurse cells in ovarian follicles of Hyalophora cecropia, indicated that a Ca2+ current is a key component of the electrical potential that is maintained across the intercellular bridges connecting...

journal_title：Archives of insect biochemistry and physiology

authors： Woodruff RI,Telfer WH

更新日期：1994-01-01 00:00:00

abstract：:Apoptosis is a process of programmed cell death that is regulated by genes independently. The Bm30kc6 gene is a kind of small molecular lipoprotein about 30 kDa, expressed highly in the late stage of the silkworm hemolymph. Our study showed that overexpression of Bm30kc6 could decrease caspase-3 activation. Meanwhile,...

journal_title：Archives of insect biochemistry and physiology

authors： Xiao Y,Li LL,Bibi A,Zhang N,Chen T,Mo Y,Yue W,Miao Y

更新日期：2020-11-01 00:00:00

abstract：:The insect peptide hormone trypsin modulating oostatic factor (TMOF), a decapeptide that is synthesized by the mosquito ovary and controls the translation of the gut's trypsin mRNA was cloned and expressed in the marine alga Chlorella desiccata. To express Aedes aegypti TMOF gene (tmfA) in C. desiccata cells, two plas...

journal_title：Archives of insect biochemistry and physiology

authors： Borovsky D,Sterner A,Powell CA

更新日期：2016-01-01 00:00:00

abstract：:The larvae and adults of Aedes aegypti were tested for the potential to develop resistance to the synthetic pyrethroid, deltamethrin, alone or a combination of deltamethrin with the synergist, piperonyl butoxide (PBO). Although continuous larval selection for 40 generations resulted in 703-fold resistance, the resista...

journal_title：Archives of insect biochemistry and physiology

authors： Kumar S,Thomas A,Sahgal A,Verma A,Samuel T,Pillai MK

更新日期：2002-05-01 00:00:00

abstract：:A major long-term goal of polydnavirus (PDV) genome research is to identify novel virally encoded molecules that may serve as biopesticides to target insect pests that threaten agriculture and human health. As PDV viral replication in cell culture in vitro has not yet been achieved, several thousands of wasps must be ...

journal_title：Archives of insect biochemistry and physiology

authors： Rodríguez-Pérez MA,Beckage NE

更新日期：2008-04-01 00:00:00

abstract：:The first day of adult life is the sensitive stage for shifting migrants into the resident morphs of the oriental armyworm (OAW), Mythimna separata (Walker). The juvenile hormone (JH) titer, expression of the allatotropin (AT) gene, and their relationship were investigated in adult female migrants starved in the sensi...

journal_title：Archives of insect biochemistry and physiology

authors： Zhang L,Luo L,Jiang X

更新日期：2008-06-01 00:00:00

abstract：:Genetic engineering of plants using transgenic technology is targeted to enhance agronomic performance or improved quality traits in a wide variety of plant species, and has become a fundamental tool for basic research in plant biotechnology. Constitutive promoters are presently the primary means used to express trans...

journal_title：Archives of insect biochemistry and physiology

authors： Tavva VS,Palli SR,Dinkins RD,Collins GB

更新日期：2007-07-01 00:00:00

abstract：:Antioxidant system, which is composed of multiple gene families, plays a major role in reducing oxidative damage and xenobiotic detoxification in all living organisms. We identified 50 silkworm antioxidant genes from nine gene families based on the assembled genome sequence. A comparative analysis of the antioxidant g...

journal_title：Archives of insect biochemistry and physiology

authors： Shi GQ,Yu QY,Zhang Z

更新日期：2012-02-01 00:00:00

abstract：:Storage protein-1 (HcSP-1) is a major storage protein found in the hemolymph and fat body of Hyphantria cunea. HcSP-1 has a high methionine (6.0%) and low aromatic amino acid content (8.5%) (Cheon et al., 1998). In this study, the accumulation and expression of HcSP-1 in ovary was investigated using biochemical and im...

journal_title：Archives of insect biochemistry and physiology

authors： Cheon HM,Kim HJ,Chung DH,Kim MO,Park JS,Yun CY,Seo SJ

更新日期：2001-11-01 00:00:00

abstract：:Series of agonists and antagonists were examined for their actions on a Bombyx morialpha-adrenergic-like octopamine receptor (OAR) stably expressed in HEK-293 cells. The rank order of potency of the agonists was clonidine>naphazoline>tolazoline in Ca(2+) mobilization assays, and that of the antagonists was chlorpromaz...

journal_title：Archives of insect biochemistry and physiology

authors： Huang J,Hamasaki T,Ozoe Y

更新日期：2010-02-01 00:00:00

abstract：:A cell line derived from the embryos of the cotton boll weevil, Anthonomus grandis (BRL-AG-2), was used to study morphological and biochemical responses to 20-hydroxyecdysone (20E). The cells respond to 10(-6) M 20E by inhibition of cell growth and enhanced production of some secreted proteins. Crude nuclear extracts ...

journal_title：Archives of insect biochemistry and physiology

authors： Dhadialla TS,Tzertzinis G

更新日期：1997-01-01 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

authors： Stanley D,Goodman CL,Ringbauer JA,Song Q

更新日期：2020-09-01 00:00:00

abstract：:The presence of allatostatins in the nerves of the antennal pulsatile organ muscle of the cockroach Diploptera punctata was confirmed by immunocytochemistry, bioassay, and HPLC. Immunocytochemical reactivity with monoclonal antibody against allatostatin I showed strong allatostatin immunoreactivity in the antennal hea...

journal_title：Archives of insect biochemistry and physiology

authors： Woodhead AP,Stoltzman CA,Stay B

更新日期：1992-01-01 00:00:00

abstract：:Plants of the Asteraceae and Hypericaceae possess secondary compounds that induce photooxidation in insect herbivores that consume them. One of the well-established modes of action of these substances is peroxidation of membrane lipids. Some herbivores counteract these defences by avoidance of light and tissues rich i...

journal_title：Archives of insect biochemistry and physiology

authors： Aucoin R,Guillet G,Murray C,Philogène BJR,Arnason JT

更新日期：1995-01-01 00:00:00

abstract：:The oral toxicity of the C-type allatostatin, Manduca sexta allatostatin (Manse-AS) and the analogue δR³δR⁵Manse-AS, where R residues were replaced by their D-isomers, were tested against the peach-potato aphid Myzus persicae by incorporation into an artificial diet. Both peptides had significant dose-dependent effect...

journal_title：Archives of insect biochemistry and physiology

authors： Matthews HJ,Down RE,Audsley N

更新日期：2010-11-01 00:00:00

abstract：:Honey bees Apis mellifera L. are one of the most studied insect species due to their economic importance. The interest in studying honey bees chiefly stems from the recent rapid decrease in their world population, which has become a problem of food security. Nevertheless, there are no systemic studies on the propertie...

journal_title：Archives of insect biochemistry and physiology

authors： Syromyatnikov MY,Gureev AP,Vitkalova IY,Starkov AA,Popov VN

更新日期：2019-09-01 00:00:00