当前位置： SCI文献检索 > JOURNAL OF INSECT PHYSIOLOGY期刊下所有文献 > Silencing in Apolygus lucorum of the olfactory coreceptor Orco gene by RNA interference induces EAG response declining to two putative semiochemicals.

Silencing in Apolygus lucorum of the olfactory coreceptor Orco gene by RNA interference induces EAG response declining to two putative semiochemicals.

Abstract：

:Apolygus lucorum (Meyer-Dür) (Hemiptera: Miridae) is an agronomically important pest that causes severe economic damage to the cotton, fruit, and vegetable industries. Similar to other insects, A. lucorum can perceive and discriminate olfactory cues. A highly conserved and broadly expressed olfactory coreceptor (Orco) is crucial for insect olfaction, and Orco orthologs have been identified in several insect species. In this study, a homology-based polymerase chain reaction (PCR) method was utilized to identify AlucOrco, an Orco ortholog essential for olfaction in A. lucorum. AlucOrco shares significant sequence homology with known Orco proteins in other insects. Quantitative real-time PCR (qRT-PCR) analysis revealed that AlucOrco was abundantly expressed in adult A. lucorum. AlucOrco expression level was the highest in the antennae; by contrast, AlucOrco showed negligible expression level in other tissues. We injected AlucOrco siRNA into the conjunctivum between the prothorax and mesothorax of A. lucorum and evaluated its expression 36 h after RNA interference. The results of qRT-PCR demonstrated that the level of mRNA expression was significantly reduced (>90%) in AlucOrco siRNA-treated A. lucorum than in water-injected and non-injected controls. The electroantennogram responses of A. lucorum to two putative semiochemicals, trans-2-hexenal and trans-2-hexenyl butyrate, were also reduced significantly (∼80%) in RNAi-treated A. lucorum than in the controls. These results suggest that AlucOrco is crucial in mediating odorant perception of A. lucorum, especially in perceiving trans-2-hexenal and trans-2-hexenyl butyrate.

journal_name

J Insect Physiol

journal_title

Journal of insect physiology

authors

Zhou YL,Zhu XQ,Gu SH,Cui HH,Guo YY,Zhou JJ,Zhang YJ

doi

10.1016/j.jinsphys.2013.10.006

subject

Has Abstract

pub_date

2014-01-01 00:00:00

pages

31-9

eissn

0022-1910

issn

1879-1611

pii

S0022-1910(13)00226-6

journal_volume

60

pub_type

杂志文章

相关文献

JOURNAL OF INSECT PHYSIOLOGY文献大全
  • Isolated Apolipophorin III from Galleria mellonella Stimulates the Immune Reactions of This Insect.

    abstract：:Apolipophorin III (apoLp-III) was isolated from the haemolymph of last instar larvae of Galleria mellonella. The ultraviolet (u.v.) spectrum and the N-terminal amino acid sequence reveal high similarities with the apoLp-III from Manduca sexta. The protein is heat-stable. The molecular mass of apoLp-III was determined ...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/s0022-1910(96)00113-8

    authors： GOTZ P,WEISE C,KOPACEK P,LOSEN S,WIESNER A

    更新日期：1997-04-01 00:00:00

  • Variability of venom components in immune suppressive parasitoid wasps: from a phylogenetic to a population approach.

    abstract：:Endoparasitoid wasps develop at the expense of other insects, leading to their death. Eggs deposited inside the host body induce an immune response, which results in the formation of a melanized cellular capsule around the egg. To evade or counteract this response, endoparasitoids have evolved different strategies, th...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章,评审

    doi：10.1016/j.jinsphys.2012.10.013

    authors： Colinet D,Mathé-Hubert H,Allemand R,Gatti JL,Poirié M

    更新日期：2013-02-01 00:00:00

  • A novel granulocyte-specific α integrin is essential for cellular immunity in the silkworm Bombyx mori.

    abstract：:Haemocytes play crucial roles in immune responses and survival in insects. Specific cell markers have proven effective in clarifying the function and haematopoiesis of haemocytes. The silkworm Bombyx mori is a good model for studying insect haemocytes; however, little is known about haemocyte-specific markers or their...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2014.10.007

    authors： Zhang K,Tan J,Xu M,Su J,Hu R,Chen Y,Xuan F,Yang R,Cui H

    更新日期：2014-12-01 00:00:00

  • Integrating temperature and nutrition--environmental impacts on an insect immune system.

    abstract：:Globally increasing temperatures may strongly affect insect herbivore performance. In contrast to direct effects of temperature on herbivores, indirect effects mediated via thermal effects on host-plant quality are only poorly understood, despite having the potential to substantially impact the herbivores' performance...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2014.03.003

    authors： Bauerfeind SS,Fischer K

    更新日期：2014-05-01 00:00:00

  • Effects of flow rate and temperature on cyclic gas exchange in tsetse flies (Diptera, Glossinidae).

    abstract：:Air flow rates may confound the investigation and classification of insect gas exchange patterns. Here we report the effects of flow rates (50, 100, 200, 400 ml min(-1)) on gas exchange patterns in wild-caught Glossina morsitans morsitans from Zambia. At rest, G. m. morsitans generally showed continuous or cyclic gas ...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2009.02.005

    authors： Terblanche JS,Chown SL

    更新日期：2010-05-01 00:00:00

  • Corazonin- and PDF-immunoreactivities in the cephalic ganglia of termites.

    abstract：:Antisera against the pigment-dispersing factor (PDF) and corazonin (Crz) reacted with distinct sets of neurons in the cephalic ganglia of termites. The locations of immunoreactive cells were similar but their numbers differed among the eight species examined: PDF-ir occurred in 0-6 cells in each optic lobe and 1-2 pai...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2008.11.009

    authors： Závodská R,Wen CJ,Sehnal F,Hrdý I,Lee HJ,Sauman I

    更新日期：2009-05-01 00:00:00

  • Influence of sugar experience during development on gustatory sensitivity of the honey bee.

    abstract：:The level of response to sugar plays a role in many aspects of honey bee behavior including age dependent polyethism and division of labor. Bees may tune their sensitivity to sugars so that they maximize collection of high quality nectar, but they must also be able to collect from less profitable sources when high qua...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2019.05.002

    authors： Mustard JA,Akyol E,Robles KD,Ozturk C,Kaftanoglu O

    更新日期：2019-07-01 00:00:00

  • Pupal commitment and its hormonal control in wing imaginal discs.

    abstract：:The timing of pupal commitment of the forewing imaginal discs of the silkworm, Bombyx mori, was determined by a transplantation assay using fourth instar larvae. The wing discs were not pupally committed at the time of ecdysis to the fifth instar. Pupal commitment began shortly after the ecdysis and was completed in 1...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/s0022-1910(02)00160-9

    authors： Obara Y,Miyatani M,Ishiguro Y,Hirota K,Koyama T,Izumi S,Iwami M,Sakurai S

    更新日期：2002-10-01 00:00:00

  • Effect of ozone on respiration of adult Sitophilus oryzae (L.), Tribolium castaneum (Herbst) and Rhyzopertha dominica (F.).

    abstract：:The effect of ozone on the respiration of three species of adult stored-product Coleoptera was tested in an air-tight flask. Sitophilus oryzae (L.), Rhyzopertha dominica (F.) and Tribolium castaneum (Herbst) adults were exposed to atmosphere containing 0.1, 0.2 or 0.4microg/ml initial ozone at 23-25 degrees C and 50% ...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2009.05.014

    authors： Lu B,Ren Y,Du YZ,Fu Y,Gu J

    更新日期：2009-10-01 00:00:00

  • Metabolic pools differ among ecologically diverse Drosophila species.

    abstract：:Studies of the genetic mechanisms underlying metabolic storage have focused on a few model organisms. Although very fruitful, these studies have not allowed for the examination of mechanisms across a phylogenetic spectrum. The exploration of natural patterns of metabolic pool size variation across species will help us...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2009.08.008

    authors： Matzkin LM,Mutsaka K,Johnson S,Markow TA

    更新日期：2009-12-01 00:00:00

  • Hunger is the best spice: effects of starvation in the antennal responses of the blood-sucking bug Rhodnius prolixus.

    abstract：:Blood-sucking insects strongly rely on olfactory cues to find their vertebrate hosts. As in other insects with different lifestyles, it has been shown that endogenous and exogenous factors modulate olfactory responses. The triatomine bug Rhodnius prolixus is an important vector of Chagas disease and a classical model ...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2014.09.009

    authors： Reisenman CE

    更新日期：2014-12-01 00:00:00

  • Flight muscles polymorphism in a flightless bug, Pyrrhocoris apterus (L.): developmental pattern, biochemical profile and endocrine control.

    abstract：:The flightless bug Pyrrhocoris apterus (L.) is polymorphic for both wing length and flight muscle development. The developed flight muscles of macropterous adults of both sexes first enlarge their volume during the first 5 days after adult emergence, but are then histolyzed in all males and females older than 10 and 1...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2005.10.009

    authors： Socha R,Sula J

    更新日期：2006-03-01 00:00:00

  • Proteomic analysis of the mosquito Aedes aegypti midgut brush border membrane vesicles.

    abstract：:We analyzed brush border membrane vesicle proteins from isolated midguts of the mosquito Aedes aegypti, by two proteomic methods: two-dimensional gel electrophoresis (isoelectric focusing and SDS-PAGE) and a shotgun two-dimensional liquid chromatographic (LS/LS) approach based on multidimensional protein identificatio...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2008.12.008

    authors： Popova-Butler A,Dean DH

    更新日期：2009-03-01 00:00:00

  • Behavioral evidence of oxidative stress by hematophagy in the ocellar system of Rhodnius prolixus Stål, 1859 red-eyed mutants.

    abstract：:The photonegative response to light stimulation in Rhodnius prolixus (Reduviidae, Triatominae) is modulated by compound eyes and ocelli. Screening pigments in the visual system have been shown to protect the cellular structures from the oxidative stress damage produced by blood ingestion and light stimulation. Red-eye...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2017.06.011

    authors： Vija-Suarez CA,Ortiz MI,Molina J

    更新日期：2017-08-01 00:00:00

  • Inertia in physiological traits: Embryonopsis halticella caterpillars (Yponomeutidae) across the Antarctic Polar Frontal Zone.

    abstract：:Geographic variation is characteristic of many physiological traits at the population and species levels. However, several recent studies have suggested that population-level variation is either limited or that it is mostly a consequence of phenotypic plasticity. Here we show that there is considerable physiological i...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2004.11.011

    authors： Klok CJ,Chown SL

    更新日期：2005-01-01 00:00:00

  • Respiratory pattern transitions in three species of Glossina (Diptera, Glossinidae).

    abstract：:Glossina exhibit cyclic ((CYC)GE) or continuous gas exchange ((CON)GE) patterns at rest. However, the factors influencing the transition from one pattern to another are not well understood for these or other insect species. This study examines which factors could aid in predicting the presence or absence of (CYC)GE in...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2011.01.003

    authors： Basson CH,Terblanche JS

    更新日期：2011-04-01 00:00:00

  • Midgut proteins released by microapocrine secretion in Spodoptera frugiperda.

    abstract：:Microapocrine vesicles bud from the lepidopteran midgut microvilli as double membrane vesicles. To identify the proteins secreted by this process, antibodies raised against isolated microapocrine vesicles from Spodoptera frugiperda were used for screening a midgut cDNA expression library. Positive clones were sequence...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2012.10.015

    authors： Silva W,Cardoso C,Ribeiro AF,Terra WR,Ferreira C

    更新日期：2013-01-01 00:00:00

  • The critical cue in pattern discrimination for the honey bee: color or form?

    abstract：:When honey bees approach blossoms, they are attracted by the color and form of the goal in their visual field, and they use these cues for a successful revisit. Their visual system receives cues by two main types of parallel channels behind the retina; one channel for colors, and a monochrome channel for the orientati...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2012.04.009

    authors： Hsu PS,Yang EC

    更新日期：2012-07-01 00:00:00

  • Electrophysiological identification of the sugar cell in antennal taste sensilla of the predatory ground beetle Pterostichus aethiops.

    abstract：:By single sensillum tip recording technique, in addition to the salt and pH cells found in antennal taste sensilla of some ground beetles earlier, the third chemosensory cell of four innervating these large sensilla was electrophysiologically identified as a sugar cell in the ground beetle Pterostichus aethiops. This ...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2006.12.012

    authors： Merivee E,Must A,Milius M,Luik A

    更新日期：2007-04-01 00:00:00

  • Forkhead, a new cross regulator of metabolism and innate immunity downstream of TOR in Drosophila.

    abstract：:Antimicrobial peptides (AMPs) are conserved cationic peptides which act both as defense molecules of the host immune system and as regulators of the commensal microbiome. Expression of AMPs is induced in response to infection by the Toll and Imd pathway. Under non-infected conditions, the transcription factor dFOXO di...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2014.04.006

    authors： Varma D,Bülow MH,Pesch YY,Loch G,Hoch M

    更新日期：2014-10-01 00:00:00

  • Juvenile hormone synthesis, metabolism, and resulting haemolymph titre in Heliothis virescens larvae parasitized by Toxoneuron nigriceps.

    abstract：:Last instar larvae of the tobacco budworm, Heliothis virescens F., fail to pupate and have little 20-hydroxyecdysone when parasitized by Toxoneuron nigriceps (Viereck). In this paper, we extend these observations to juvenile hormone (JH) to determine if parasitism by this wasp affects other endocrine systems. To this ...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/s0022-1910(03)00185-9

    authors： Li S,Falabella P,Kuriachan I,Vinson SB,Borst DW,Malva C,Pennacchio F

    更新日期：2003-11-01 00:00:00

  • The respiratory proteins of insects.

    abstract：:For a long time, respiratory proteins have been considered unnecessary in most insects because the tracheal system was thought to be sufficient for oxygen supply. Only a few species that survive under hypoxic conditions were known exceptions. However, recently it has become evident that (1) intracellular hemoglobins b...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章,评审

    doi：10.1016/j.jinsphys.2006.12.006

    authors： Burmester T,Hankeln T

    更新日期：2007-04-01 00:00:00

  • Octopamine modulates a central pattern generator associated with egg-laying in the locust, Locusta migratoria.

    abstract：:Egg-laying in Locusta migratoria involves the control of a variety of complex behavioural patterns including those that regulate digging of the oviposition hole and retention of eggs during digging. These two behavioural patterns are under the control of central pattern generators (CPGs). The digging and egg-retention...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2014.02.002

    authors： Wong R,Lange AB

    更新日期：2014-04-01 00:00:00

  • Characterization of olfactory sensory neurons in the red clover seed weevil, Protapion trifolii (Coleoptera: Brentidae) and comparison to the closely related species P. fulvipes.

    abstract：:Protapion trifolii and P. fulvipes (Coleoptera: Brentidae) are major pests in European clover seed production. Previous studies have reported a high host plant fidelity of these weevils for red and white clover species, respectively, driven by host plant olfactory cues. Given the specific host preferences observed in ...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2019.103948

    authors： Carrasco D,Nyabuga FN,Anderbrant O,Svensson GP,Birgersson G,Lankinen Å,Larsson MC,Andersson MN

    更新日期：2019-01-01 00:00:00

  • Potential effects of plant protease inhibitors, oryzacystatin I and soybean Bowman-Birk inhibitor, on the aphid parasitoid Aphidius ervi Haliday (Hymenoptera, Braconidae).

    abstract：:Protease inhibitors (PIs) have been shown to cause lethal and sublethal effects on aphids depending on the kind of PI and aphid species. Therefore, these proteins might affect aphid parasitoids directly by inhibiting their digestive proteolysis or indirectly via their development in a less suitable host. In our study,...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2005.04.009

    authors： Azzouz H,Campan ED,Cherqui A,Saguez J,Couty A,Jouanin L,Giordanengo P,Kaiser L

    更新日期：2005-08-01 00:00:00

  • The energetic costs of case construction in the caddisfly Limnephilus rhombicus: direct impacts on larvae and delayed impacts on adults.

    abstract：:Caddisflies, whose aquatic larvae build a portable case with silk, are a suitable model organism to test the impacts of resource allocation trade-off during development and examine the evolution of life-history strategies. In the caddisfly Limnephilus rhombicus, adult feeding is minimal. Therefore, the whole resources...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2010.11.009

    authors： Mondy N,Cathalan E,Hemmer C,Voituron Y

    更新日期：2011-01-01 00:00:00

  • The roles of thermal transient receptor potential channels in thermotactic behavior and in thermal acclimation in the red flour beetle, Tribolium castaneum.

    abstract：:To survive in variable or fluctuating temperature, organisms should show appropriate behavioral and physiological responses which must be mediated through properly attuned thermal sensory mechanisms. Transient receptor potential channels (TRPs) are a family of cation channels a number of which, called thermo-TRPs, are...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2015.03.008

    authors： Kim HG,Margolies D,Park Y

    更新日期：2015-05-01 00:00:00

  • Context-dependent effects of temperature on starvation resistance in Drosophila melanogaster: Mechanisms and ecological implications.

    abstract：:Temperature can modulate the responses of ectotherms to environmental stressors, such as food shortage. Temperature-mediated plasticity in starvation resistance can arise by changes in the amount of energy stored, the speed of energy expenditure, or the threshold energy reserves required for survival. However, few stu...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2018.08.004

    authors： Jang T,Lee KP

    更新日期：2018-10-01 00:00:00

  • Dietary protein content alters both male and female contributions to Drosophila melanogaster female post-mating response traits.

    abstract：:Males transfer sperm, proteins and other molecules to females during mating. In Drosophila melanogaster, these molecules contribute to the induction of egg maturation, ovulation, oviposition, sperm storage and changes in female receptivity. This suite of physiological and behavioral changes is referred to as the femal...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/j.jinsphys.2017.04.004

    authors： Schultzhaus JN,Carney GE

    更新日期：2017-05-01 00:00:00

  • Control of the eupyrene-apyrene sperm dimorphism in Lepidoptera.

    abstract：:Lepidoptera males bear concomitantly nucleate (eupyrene) and anucleate (apyrene) spermatozoa. Both kinds of spermatozoa reach the spermatheca of inseminated females but only the eupyrene ones fertilize the eggs. The functions of the apyrene spermatozoa are still uncertain. Eupyrene spermatogenesis is regular and highl...

    journal_title：Journal of insect physiology

    pub_type： 杂志文章

    doi：10.1016/s0022-1910(97)00044-9

    authors： Friedländer M

    更新日期：1997-11-01 00:00:00