AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPsychiatry and PsychologyPhenomena and ProcessesInformation ScienceHealth Care
Invertebrate HormonesJuvenile HormonesEcdysoneInvertebratesInsectsInsect HormonesHormonesThyroid HormonesFollicle Stimulating HormoneLuteinizing HormoneParathyroid HormoneInsect ProteinsGonadotropin-Releasing HormoneGonadal Steroid HormonesReceptors, Thyroid HormoneHuman Growth HormoneAdrenocorticotropic HormonePituitary HormonesMolecular Sequence DataTriiodothyronineHormone Replacement TherapyAmino Acid SequenceLarvaGenes, InsectInsect VirusesGrowth Hormone-Releasing HormoneVertebratesMothsEstradiolCorticotropin-Releasing HormoneHypothalamic HormonesPeptide HormonesPituitary GlandThyroxineTestosteroneAnti-Mullerian HormoneGonadal HormonesThyroid Hormone Receptors betaProlactinPhylogenyBase SequencePituitary Hormones, AnteriorThyrotropinHemolymphProgesteroneGastrointestinal HormonesBeetlesLepidopteraGenome, InsectSpodopteraInsect ControlPituitary Hormones, PosteriorMetamorphosis, BiologicalGlycoprotein Hormones, alpha SubunitThyroid Hormone Receptors alphaGrasshoppersHemipteraMolluscaArthropodsCockroachesRNA, MessengerHormone AntagonistsDrosophila melanogasterDipteraBaculoviridaePituitary Hormone-Releasing HormonesSpecies SpecificityReceptors, SomatotropinEstrogensSequence Homology, Amino AcidInsect RepellentsInsect VectorsMelanocyte-Stimulating HormonesBiological EvolutionTesticular HormonesBeesFollicle Stimulating Hormone, beta SubunitOvaryPituitary Gland, AnteriorHydrocortisoneTime FactorsEchinodermataCrustaceaHypothyroidismEvolution, MolecularAquatic OrganismsReceptor, Parathyroid Hormone, Type 1UrochordataCloning, MolecularCell LinePlacental HormonesPancreatic HormonesChordata, NonvertebrateSignal TransductionHemocytesInsect Bites and StingsGene Expression RegulationDrosophila ProteinsOvariectomyDrosophila
SpeciesPeptidePestsToxicityMetabolismNematodesReceptorsPhysiologyReceptorBiodiversityAquaticArthropodsRolesJuvenile hormoneHormonalMammalsGibberellinsAmphibiansProteinReproductionOrganismsMetamorphosisVertebratesEnzymesAntennae1985PopulationsBodiesRipariusBeneficialBiologicalAdultAmino acidsMolecularOrgansGeneSteroidEvolutionaryAffectsDevelopmentNeuropeptidesCropsMarineBeetlesInsecticidesEggsFlowering plantsPestGroupGrowthSignaling systemFound
Species8
  • Beetles make up 40 percent of insect biodiversity, but most their species pee differently from other insects. (snexplores.org)
  • But most species of beetles appear to process urine differently from all other insects. (snexplores.org)
  • Their more than 400,000 species make up 40 percent of all insect species. (snexplores.org)
  • Evidence that glycogenolysis in the insect fat body is under hormonal regulation has been reported in many insect species (for a review see Ga¨de, 1990). (123dok.com)
  • ACE activity is also found in invertebrates from several phyla, including all insect species studied so far. (lancs.ac.uk)
  • Often, it is animals like insects - the species we tend to worry about the least - that provide the greatest services to human populations: pollinating crops, helping to provide healthy soils and controlling pests. (yehrishtaonline.com)
  • It does not link our behavior to insect species with behavior that is clearly determined by the epigenetic effects of nutrient chemicals and pheromones on hormones. (perfumingthemind.com)
  • The project includes fieldwork, some level of invertebrate species identification (either through morphology or with the use of molecular methods) as well as an opportunity to investigate the level of parasite the caught vectors are carrying using molecular methods. (lu.se)
Peptide2
  • Over the next few decades, Davey travelled between the UK and Canada, working at a variety of universities, researching the control of visceral muscles (and consequently describing the first peptide hormone in insects), the endocrine control of insect reproduction (including work on the tsetse fly), and the control of development in various parasitic worms including the nematode. (yorku.ca)
  • Since invertebrates do not possess peptide hormones structurally related to angiotensin, bradykinin and N-acetylSDKP, understanding the physiological roles of these invertebrate ACEs is likely to reveal novel functions of ACE-like peptidases in biological processes. (lancs.ac.uk)
Pests5
  • Humans regard certain insects as pests, and attempt to control them using insecticides, and a host of other techniques. (wikipedia.org)
  • An insecticide is a substance used by humans to gain some advantage in the struggle with various insects that are considered pests. (encyclopedia.com)
  • The abundance and effects of almost all insect pests can be managed through the judicious use of insecticides. (encyclopedia.com)
  • In the pests, they will inhibit the operation of the protein - which is a receptor for the essential insect hormone ecdysone - while leaving the corresponding protein in honeybees unaffected. (edu.au)
  • Variations in structure between the ecdysone receptors of different arthropods (invertebrates including insects) means that it is possible to design specific molecules that target pests while leaving beneficial insects unharmed. (edu.au)
Toxicity6
  • They are highly toxic to invertebrates and fish, but are of variable toxicity to mammals and of low toxicity to birds. (encyclopedia.com)
  • Discussion of insecticide mode of action will focus on interactions with protein targets and the resulting expression of toxicity in the insect. (umn.edu)
  • A more recently developed compound in this group is metofluthrin, specifically designed for biting insect control, and it possesses a strong spatial repellent property and low mammalian toxicity. (umn.edu)
  • The full life-cycle test over two generations that includes all sensitive life stages of C. riparius (a sexual reproductive organism) allows an assessment of its reproduction and should be suitable for the investigation of long-term toxicity of EDCs in freshwater invertebrates. (hbz-nrw.de)
  • My research focuses on fish and other aquatic invertebrates and has ranged from investigating the mechanisms of toxicity of environmental chemicals using (epi)genomics approaches to understanding disease susceptibility within aquaculture. (exeter.ac.uk)
  • 1980. Toxicity and bioaccumulation of endrin and methoxychlor in aquatic invertebrates and fish. (cdc.gov)
Metabolism1
  • The three LPN neuropeptides may, furthermore, signal to the insect hormonal center in the pars intercerebralis and contribute to rhythmic modulation of metabolism, feeding, and reproduction. (sdbonline.org)
Nematodes1
Receptors1
  • Davey's lab drew attention to the fact that juvenile hormones functioned via membrane receptors as well as through interacting with the genome. (yorku.ca)
Physiology5
  • He recognized that animal physiology and function could be studied through insects instead of mice and other laboratory animals, progressing the field of entomology beyond simple collection and classification of insects. (yorku.ca)
  • His research was documented in the book Principles of Insect Physiology (1972), which became the standard text for students and scientists worldwide and firmly established the science of insect physiology on the world stage. (yorku.ca)
  • Davey completed his BSc in zoology and and MSc in insect physiology at the University of Western Ontario in Canada. (yorku.ca)
  • We thank James A. Svoboda and Malcolm J. Thompson of the Insect Physiology Laboratory for assistance and advice during our investigations and gratefully acknowledge the cooperation of Glenn W. Patterson, Department of Botany of the University of Maryland, for arranging a cooperative agreement that supported Dr. Lozano. (pdffox.com)
  • Physiology of gut carbonate production by marine fish - roles of hypoxia and sex hormones. (exeter.ac.uk)
Receptor2
Biodiversity1
  • Human activities also have effects on insect biodiversity. (wikipedia.org)
Aquatic1
  • Many insects spend at least part of their lives under water, with larval adaptations that include gills, and some adult insects are aquatic and have adaptations for swimming. (wikipedia.org)
Arthropods1
  • In common parlance, insects are also called bugs (derived from Middle English bugge meaning "scarecrow, hobgoblin") though this term usually includes all terrestrial arthropods. (wikipedia.org)
Roles1
  • Freshwater invertebrates play important ecological, economic and medical roles, and disruption of their endocrine systems may be crucial, considering the important role hormones play in the developmental and reproductive processes in organisms. (hbz-nrw.de)
Juvenile hormone3
  • Rivera-Pérez C., Clifton M.E., Noriega F., Jindra M. (2020) Juvenile hormone regulation and function. (cas.cz)
  • The timing of juvenile hormone signalling supports homology between stages of hemimetabolous and holometabolous insects. (cas.cz)
  • Ecdosteroids and Juvenile Hormone are in just the right alignment for the onset of Metamorphosis . (blogspot.com)
Hormonal1
  • The eclosion gate in insect development is controlled by the circadian clock and hormonal cascade. (bioone.org)
Mammals3
Gibberellins1
  • Growth in plants is regulated by a variety of plant hormones, including auxins , gibberellins , cytokinins , and growth inhibitors, primarily abscisic acid and ethylene . (britannica.com)
Amphibians1
  • This wellknown fact has prompted several basic studies on organisms capable of adult regeneration, such as amphibians, bony fish, and invertebrates. (unimore.it)
Protein1
  • Many animal hormones may exert their effects by influencing protein synthesis , and evidence suggests that auxins may act in a similar way. (britannica.com)
Reproduction3
  • His main findings were in the science of insect hormones, their secretory organs and cells, and how these controlled growth, moulting and reproduction. (yorku.ca)
  • Over the course of his career, he served on various review panels, committees and editorial boards including the International Journal of Invertebrate Reproduction and the Canadian Journal of Zoology . (yorku.ca)
  • It is therefore the primary objective of this thesis to use a test method to investigate adverse effects of EDCs on endpoints concerning development and reproduction in freshwater invertebrates. (hbz-nrw.de)
Organisms2
  • It is hardly surprising, then, that we have so many gaps in the evolutionary history of life, gaps in such key areas as the origin of the multicellular organisms, the origin of vertebrates, not to mention the origins of most invertebrate groups. (answersingenesis.org)
  • The microorganisms in this product consume pathogenic organisms which do not harm plant beneficial insects. (fabianseed.com)
Metamorphosis3
  • Insects that undergo three-stage metamorphosis lack a pupal stage and adults develop through a series of nymphal stages. (wikipedia.org)
  • Moreover, the chironomid life cycle consists of a complete metamorphosis controlled by a well-known endocrine mechanism and the endocrine system of insects has been most investigated in great detail among invertebrates. (hbz-nrw.de)
  • The bodies secrete hormones important in the regulation of metamorphosis and the development of some adult tissues. (bvsalud.org)
Vertebrates1
Enzymes3
  • Once stuck, the insects suffocate and are digested by enzymes in the leaf glands. (ufl.edu)
  • This product helps to stimulate plant growth by releasing micro-nutrients, plant hormones and enzymes in the root zones, making them available for plant uptake. (fabianseed.com)
  • When plants can use these hormones and enzymes, they focus more photosynthetic energy on vigorous growth. (fabianseed.com)
Antennae2
  • Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of jointed legs, compound eyes and one pair of antennae. (wikipedia.org)
  • Antennae - (singular antenna) are sensory appendages attached to the head of some adult insects. (butterflyspeciesgalleries.com)
19851
  • 1995), and as a hormone with direct energy store mobilizing activity on the fat body (Orchard and Loughton, 1985). (123dok.com)
Populations1
  • This increase is due to better data on insect populations, which have been less well understood than other groups. (yehrishtaonline.com)
Bodies1
Riparius1
  • Temperature affects invertebrate hormone system, and the increased temperature induces expression of endocrine signaling genes of chironomids Chironomus riparius [ 14 ]. (biomedcentral.com)
Beneficial1
  • Many insects are considered ecologically beneficial as predators and a few provide direct economic benefit. (wikipedia.org)
Biological1
  • This is consistent with reports indicating the large and agranular hemocyte population as the most represented among the professional phagocytes of P. canaliculata and with the hypothesis that different hemocyte morphologies could exert diverse biological functions, as it has been observed in other invertebrates. (unimore.it)
Adult2
  • Adult insects typically move about by walking, flying, or sometimes swimming. (wikipedia.org)
  • In 1996, I co-authored From fertilization to adult sexual behavior , which led the way for others to develop explanations for the organization and activation of insect behavior . (perfumingthemind.com)
Amino acids2
  • The power of the SLC6 family members, the insect neutral amino acid cotransporter KAAT1(K+\coupled amino acid transporter 1) and its homologous CAATCH1(cation anion activated amino acid transporter/channel), to transport D\amino acids offers been investigated through heterologous expression in oocytes and electrophysiological techniques. (biopaqc.com)
  • 2000). Different authors reported that insects accumulate significant levels of D\amino acids from symbiotic sources. (biopaqc.com)
Molecular2
Organs1
  • Scientists worked with red flour beetles (shown here) to find out how their pee organs differ from those in other insects, such as fruit flies. (snexplores.org)
Gene2
  • One gene produces both of these hormones, known as DH37 and DH47. (snexplores.org)
  • The Quarterly download is advice cohesive, in gene new to the character in criterion that is translated forward in markers like reviewSee, and in fille estrogenic to the multi-proxy insect of Film Studies. (palemoon.com)
Steroid2
Evolutionary2
  • Studying the embryonic development of invertebrates reveals their evolutionary history. (answersingenesis.org)
  • Stonjek, for example, states that " insects and most invertebrates branched off and are not in our evolutionary past " and cites Wikipedia as his information source, despite new data that tells us Complex brains evolved much earlier than previously thought . (perfumingthemind.com)
Affects2
  • The hormone affects plants by its action on chemical bonds of carbohydrates comprising plant cell walls. (britannica.com)
  • Although temperature affects insect performance, insects have a certain ability to adapt to an unsuitable thermal condition. (biomedcentral.com)
Development2
  • Insect growth is constrained by the inelastic exoskeleton and development involves a series of molts. (wikipedia.org)
  • His work focuses primarily on the mode of action of hormones governing egg development in insects. (yorku.ca)
Neuropeptides1
  • Both LPN types rhythmically express three neuropeptides, Allostatin A , Allostatin C , and Diuretic Hormone 31 with maxima in the morning and the evening. (sdbonline.org)
Crops1
  • A review of scientific databases from 48 countries, published in Nature Communications, covering 48 different crops, found that fruits pollinated by animals and insects were on average 23% better quality than those which have not been pollinated by animals, notably improving the shape, size and shelf life of fruits and vegetables. (yehrishtaonline.com)
Marine1
  • 2002), as major components of cellular fluids of some insects and marine invertebrates, in higher vegetation, in the white matter of human brain (Bauer et?al. (biopaqc.com)
Beetles1
Insecticides1
Eggs1
Flowering plants1
  • The most diverse insect groups appear to have coevolved with flowering plants. (wikipedia.org)
Pest1
  • The rice leaf folder Cnaphalocrocis medinalis Güenée is a serious insect pest of rice in Asia. (biomedcentral.com)
Group2
  • Insects are the only invertebrate group with members able to achieve sustained powered flight, and all flying insects derive from one common ancestor. (wikipedia.org)
  • We found it very curious that [an insect group] that's so evolutionarily successful was doing something separate or different," says Kenneth Halberg. (snexplores.org)
Growth2
  • When apple blossoms are pollinated, the seeds pumping hormones telling the plant to produce the proper vitamins, minerals and growth rate. (yehrishtaonline.com)
  • In this thesis, the focus will be on Insect Growth Regulators (IGRs) that can in many ways cause disruption of the endocrine system of invertebrates. (hbz-nrw.de)
Signaling system1
  • In a 2015 study, Dow and other scientists found the same signaling system drives the Malpighian tubules of many other insects. (snexplores.org)
Found2