Sperm storage and viability within females of Euscepes postfasciatus: effect of irradiation on sperm abundance and viability within female.

Abstract:

:Irradiation has been widely used in suppression or eradication programs that use the sterile insect technique (SIT) or in studying sperm competition. Although it is well known that irradiation has negative impacts on reproductive (sperm) cells, previous studies have assumed that sperm from irradiated males behave identically to normal sperm in the female reproductive tract after mating. In this study, we used the West Indian sweetpotato weevil Euscepes postfasciatus to investigate the effect of irradiation on the abundance and viability of sperm in female spermatheca for 14 days after copulation. The abundance of sperm in females did not change throughout the experimental period, and sperm viability gradually decreased regardless of irradiation. In this weevil, irradiated sperm appear to behave identically to normal sperm in females for 14 days following irradiation/copulation. Therefore, the effect of irradiation on sperm viability within the female spermatheca is considered to be insignificant.

journal_name

J Insect Physiol

authors

Kumano N,Haraguchi D,Kohama T

doi

10.1016/j.jinsphys.2009.05.010

subject

Has Abstract

pub_date

2009-09-01 00:00:00

pages

813-7

issue

9

eissn

0022-1910

issn

1879-1611

pii

S0022-1910(09)00219-4

journal_volume

55

pub_type

杂志文章
  • Sex and life history shape the strength of cellular and humoral immune responses in a wing dimorphic cricket.

    abstract::Immune function is a complex collection of responses that often trade-off with one another and with other life history traits, because of the high costs of mounting and maintaining immune responses. Animals, even those from the same populations, may emphasize different aspects of immune function depending on their hab...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2019.04.010

    authors: Kirschman LJ,Morales D,Crawford E,Zera AJ,Warne RW

    更新日期:2019-07-01 00:00:00

  • Change in significance of feeding during larval development in the yellow-spotted longicorn beetle, Psacothea hilaris.

    abstract::Larvae of the west-Japan type yellow-spotted longicorn beetle, Psacothea hilaris (Coleoptera: Cerambycidae), show a long-day type photoperiodic response at 25 degrees C; under long-day conditions, larvae pupate after the fourth or fifth instar, while under short-day conditions, they undergo a few nonstationary supernu...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/s0022-1910(03)00167-7

    authors: Shintani Y,Munyiri FN,Ishikawa Y

    更新日期:2003-10-01 00:00:00

  • Diapause-specific gene expression in the northern house mosquito, Culex pipiens L., identified by suppressive subtractive hybridization.

    abstract::In this study we probe the molecular events underpinning diapause observed in overwintering females of Culex pipiens. Using suppressive subtractive hybridization (SSH) we have identified 40 genes that are either upregulated or downregulated during this seasonal period of dormancy. Northern blot hybridizations have con...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2006.08.008

    authors: Robich RM,Rinehart JP,Kitchen LJ,Denlinger DL

    更新日期:2007-03-01 00:00:00

  • Laccase-type phenoloxidase in salivary glands and watery saliva of the green rice leafhopper, Nephotettix cincticeps.

    abstract::The activity and composition of leafhopper saliva are important in interactions with the host rice plant, and it may play a physiological role in detoxifying toxic plant substances or ingesting sap. We have characterized diphenoloxidase in the salivary glands of Nephotettix cincticeps, its activity as a laccase, and i...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2005.08.010

    authors: Hattori M,Konishi H,Tamura Y,Konno K,Sogawa K

    更新日期:2005-12-01 00:00:00

  • Comparison of RNAi knockdown effect of tyramine receptor 1 induced by dsRNA and siRNA in brains of the honey bee, Apis mellifera.

    abstract::RNA interference (RNAi) is a powerful tool for artificially manipulating gene expression in diverse organisms. In the honey bee, Apis mellifera, both long double stranded RNA (dsRNA) and small interference RNA (siRNA) have been successfully used to reduce targeted gene expression and induce specific phenotypes. Howeve...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2018.10.005

    authors: Guo X,Wang Y,Sinakevitch I,Lei H,Smith BH

    更新日期:2018-01-01 00:00:00

  • Transcriptional response to dietary restriction in Drosophila melanogaster.

    abstract::Dietary restriction (DR) extends lifespan in a wide variety of organisms. Although several genes and pathways associated with this longevity response have been identified, the specific mechanism through which DR extends lifespan is not fully understood. We have recently developed a novel methodology to screen for tran...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2014.05.002

    authors: Ding F,Gil MP,Franklin M,Ferreira J,Tatar M,Helfand SL,Neretti N

    更新日期:2014-10-01 00:00:00

  • Drosophila larvae food intake cessation following exposure to Erwinia contaminated media requires odor perception, Trpa1 channel and evf virulence factor.

    abstract::When exposed to microorganisms, animals use several protective strategies. On one hand, as elegantly exemplified in Drosophila melanogaster, the innate immune system recognizes microbial compounds and triggers an antimicrobial response. On the other hand, behaviors preventing an extensive contact with the microbes and...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2017.02.004

    authors: Keita S,Masuzzo A,Royet J,Kurz CL

    更新日期:2017-05-01 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

  • 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

  • Central projections of the wing afferents in the hawkmoth, Agrius convolvuli.

    abstract::Flight behaviors in various insect species are closely correlated with their mechanical and neuronal properties. Compared to locusts and flies which have been intensively studied, moths have "intermediate" properties in terms of the neurogenic muscle activations, power generation by indirect muscles, and two-winged-in...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2011.08.002

    authors: Ando N,Wang H,Shirai K,Kiguchi K,Kanzaki R

    更新日期:2011-11-01 00:00:00

  • Blockades of phospholipase A(2) and platelet-activating factor receptors reduce the hemocyte phagocytosis in Rhodnius prolixus: in vitro experiments.

    abstract::The hemocytes phagocytosis in response to microorganisms may play an important role in the cellular immune responses of insects. Here, we have evaluated the effects of the platelet-activating factor (PAF) and eicosanoids in the phagocytosis of hemocyte monolayers of Rhodnius prolixus to the yeast Saccharomyces cerevis...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2007.10.004

    authors: Figueiredo MB,Garcia ES,Azambuja P

    更新日期:2008-02-01 00:00:00

  • Protein restriction affects sperm number but not sperm viability in male ants.

    abstract::Sperm cells are costly to produce; diet should therefore affect sperm number and/or viability. In non-social insects and vertebrates, there is compelling evidence that diet influences sperm production. Less is known about this relationship in eusocial hymenopterans (all ants and some bees and wasps), whose mating syst...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2017.05.012

    authors: Dávila F,Aron S

    更新日期:2017-07-01 00:00:00

  • Use of tyrosine hydroxylase RNAi to study Megoura viciae (Hemiptera: Aphididae) sequestration of its host's l-DOPA for body melanism.

    abstract::Melanism in insects is important for their physical protection, immunoreactions, and sclerotization. The vetch aphid, Megoura viciae (Buckton), has relatively strong tanning in its prothorax, head, antennae, cornicles, and legs. It was hypothesized that M. viciae may sequester the high level of l-DOPA in its host Vici...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2019.03.007

    authors: Wang XX,Feng ZJ,Chen ZS,Zhang ZF,Zhang Y,Liu TX

    更新日期:2019-04-01 00:00:00

  • Identification and tissue distribution of odorant binding protein genes in the beet armyworm, Spodoptera exigua.

    abstract::Odorant binding proteins (OBPs) contribute to the remarkable sensitivity of the insect's olfactory system and play an important role in insect chemical communication. In this study, we identified 11 putative cDNAs encoding OBPs (namely SexiOBP1-11) from the antennal full length cDNA library of the beet armyworm Spodop...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2013.02.011

    authors: Zhu JY,Zhang LF,Ze SZ,Wang DW,Yang B

    更新日期:2013-07-01 00:00:00

  • Bioinformatics and protein expression analyses implicate LEA proteins in the drought response of Collembola.

    abstract::Humidity has a large impact on the distribution and abundance of terrestrial invertebrates, but the molecular mechanisms governing drought resistance are not fully understood. Some attention has been given to the role of the heat shock response as a component of desiccation tolerance, but recent focus has been on the ...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2008.11.010

    authors: Bahrndorff S,Tunnacliffe A,Wise MJ,McGee B,Holmstrup M,Loeschcke V

    更新日期:2009-03-01 00:00:00

  • The control of mandible movements in the ant Odontomachus.

    abstract::Ants use their mandibles to manipulate many different objects including food, brood and nestmates. Different tasks require the modification of mandibular force and speed. Besides normal mandible movements the trap-jaw ant Odontomachus features a particularly fast mandible reflex during which both mandibles close synch...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/s0022-1910(98)00118-8

    authors: Just S,Gronenberg W

    更新日期:1999-03-01 00:00:00

  • Two excitatory motoneurons differ in quantal content of their junctional potentials in abdominal muscle fibers of the cricket, Gryllus bimaculatus.

    abstract::In abdominal muscles 202 and 203 of the cricket, Gryllus bimaculatus, large and small excitatory junctional potentials (l- and s-EJPs) with similar durations can be recorded from the same muscle fibers. At the normal extracellular calcium ion concentration ([Ca(2+)](o)) of 5mM, the amplitudes of l-EJPs in both muscles...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/s0022-1910(96)00087-x

    authors: Kita H,Kawasaki F

    更新日期:1997-02-21 00:00:00

  • Nitric oxide effects on Rhodnius prolixus's immune responses, gut microbiota and Trypanosoma cruzi development.

    abstract::The immune system of Rhodnius prolixus comprehends the synthesis of different effectors that modulate the intestinal microbiota population and the life cycle of the parasite Trypanosoma cruzi inside the vector midgut. One of these immune responses is the production of reactive nitrogen species (RNS) derived by the act...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2020.104100

    authors: Batista KKDS,Vieira CS,Florentino EB,Caruso KFB,Teixeira PTP,Moraes CDS,Genta FA,de Azambuja P,de Castro DP

    更新日期:2020-10-01 00:00:00

  • Consistent effects of a major QTL for thermal resistance in field-released Drosophila melanogaster.

    abstract::Molecular genetic markers can be used to identify quantitative trait loci (QTL) for thermal resistance and this has allowed characterization of a major QTL for knockdown resistance to high temperature in Drosophila melanogaster. The QTL showed trade-off associations with cold resistance under laboratory conditions. Ho...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2011.05.013

    authors: Loeschcke V,Kristensen TN,Norry FM

    更新日期:2011-09-01 00:00:00

  • Developmental profiles of PERIOD and DOUBLETIME in Drosophila melanogaster ovary.

    abstract::The clock protein PERIOD (PER) displays circadian cycles of accumulation, phosphorylation, nuclear translocation and degradation in Drosophila melanogaster clock cells. One exception to this pattern is in follicular cells enclosing previtellogenic ovarian egg chambers. In these cells, PER remains high and cytoplasmic ...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2009.01.017

    authors: Kotwica J,Larson MK,Bebas P,Giebultowicz JM

    更新日期:2009-05-01 00:00:00

  • Natriuretic and depolarizing effects of a stable fly (Stomoxys calcitrans) factor on Malpighian tubules.

    abstract::A two-step HPLC purification procedure resulted in a factor from the stable fly that depolarizes the lumen-negative transepithelial voltage (V(t)) of the adult stable fly Malpighian tubule. When applied to tubules of the female mosquito, Aedes aegypti, this factor partially mimics the electrophysiological actions of t...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/s0022-1910(97)00078-4

    authors: Taylor D,L Pannabecker T,Chen AC

    更新日期:1997-10-01 00:00:00

  • Latitudinal clines in heat tolerance, protein synthesis rate and transcript level of a candidate gene in Drosophila melanogaster.

    abstract::The occurrence of climatic adaptation in Drosophila melanogaster is highlighted by the presence of latitudinal clines in several quantitative traits, particularly clines in adult heat knockdown tolerance that is higher in tropical populations. However the presence of latitudinal patterns in physiological characteristi...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2013.12.003

    authors: Cockerell FE,Sgrò CM,McKechnie SW

    更新日期:2014-01-01 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

  • Aberrant nutritional regulation of carbohydrate synthesis by parasitized Manduca sexta L.

    abstract::The present studies confirm that storage carbohydrate synthesis from [1-(13)C]glucose is elevated in Manduca sexta parasitized by Cotesia congregata, despite a decrease in the rate of metabolism of the labeled substrate. Further, the results demonstrate that a similar pattern of carbohydrate synthesis and glucose meta...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/s0022-1910(98)00007-9

    authors: Dahlman DL,Thompson SN

    更新日期:1998-09-01 00:00:00

  • Responses to desiccation in four Coleopterans from sub-Antarctic South Georgia.

    abstract::RATES OF WATER LOSS WERE DETERMINED FOR FOUR COLEOPTERA SPECIES: the herbivores Hydromedion sparsutum, Perimylops antarcticus (Family Perimylopidae) and the carnivores Trechisibus antarcticus, Oopterus soledadinus (Family Carabidae) collected during summer from a range of terrestrial habitats at South Georgia. A recor...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/s0022-1910(97)00055-3

    authors: Block W,Todd CM

    更新日期:1997-10-01 00:00:00

  • The juvenile hormone (JH) epoxide hydrolase gene in the honey bee (Apis mellifera) genome encodes a protein which has negligible participation in JH degradation.

    abstract::Epoxide hydrolases are multifunctional enzymes that are best known in insects for their role in juvenile hormone (JH) degradation. Enzymes involved in JH catabolism can play major roles during metamorphosis and reproduction, such as the JH epoxide hydrolase (JHEH), which degrades JH through hydration of the epoxide mo...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2010.03.007

    authors: Mackert A,Hartfelder K,Bitondi MM,Simões ZL

    更新日期:2010-09-01 00:00:00

  • Body size-related variation in Pigment Dispersing Factor-immunoreactivity in the brain of the bumblebee Bombus terrestris (Hymenoptera, Apidae).

    abstract::Large bumblebee (Bombus terrestris) workers typically visit flowers to collect pollen and nectar during the day and rest in the nest at night. Small workers are less likely to forage, but instead stay in the nest and tend brood around the clock. Because Pigment Dispersing Factor (PDF) has been identified as a neuromod...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2009.01.016

    authors: Weiss R,Dov A,Fahrbach SE,Bloch G

    更新日期:2009-05-01 00:00:00

  • Sucking pump activity in feeding behaviour regulation in carpenter ants.

    abstract::Modulation of liquid feeding-rate would allow insects to ingest more food in the same time when this was required. Ants can vary nectar intake rate by increasing sucking pump frequency according to colony requirements. We analysed electrical signals generated by sucking pump activity of ants during drinking solutions ...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2009.01.015

    authors: Falibene A,Gontijo Ade F,Josens R

    更新日期:2009-06-01 00:00:00

  • Vitellogenesis in Oncopeltus fasciatus: PLC/IP(3), DAG/PK-C pathway triggered by CaM.

    abstract::In Oncopeltus fasciatus, evidence shown here indicates it is calmodulin (CaM) that activates phospholipase-C (PLC), beginning a signalling pathway necessary for endocytic uptake of yolk precursor molecules. Epithelial cell-produced CaM, transported to oocytes via gap junctions, has been shown to be required for recept...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/j.jinsphys.2010.04.006

    authors: Brown PT,Herbert P,Woodruff RI

    更新日期:2010-09-01 00:00:00

  • Permeability and disruption of the peritrophic matrix and caecal membrane from Aedes aegypti and Anopheles gambiae mosquito larvae.

    abstract::In mosquito larvae, the peritrophic matrix (PM) separates the gut contents from the intestinal epithelium. This report describes a new in vivo assay for estimating PM permeability. The assay also allows for assessment of the permeability of the caecal membrane, a structure that separates each caecum from the gut lumen...

    journal_title:Journal of insect physiology

    pub_type: 杂志文章

    doi:10.1016/S0022-1910(00)00053-6

    authors: Edwards MJ,Jacobs-Lorena M

    更新日期:2000-09-01 00:00:00