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Precursor of an insect hormone
Ecdysone is the prohormone of the major insect molting hormone 20-hydroxyecdysone, secreted from the prothoracic glands. It is of steroidal structure.
Ecdysone
Chemical compound
reproduction of insect pests. In arthropods, 20-hydroxyecdysone acts through the ecdysone receptor. Although mammals (including humans) lack this receptor, 20-hydroxyecdysone
20-Hydroxyecdysone
The ecdysone receptor is a nuclear receptor found in arthropods, where it controls development and contributes to other processes such as reproduction
Ecdysone_receptor
Class of enzymes
In enzymology, ecdysone oxidase (EC 1.1.3.16) is an enzyme that catalyzes the chemical reaction ecdysone O2 H2O O2 H2O 3-dehydroecdysone The two substrates
Ecdysone_oxidase
Insect life stage
hormones, especially juvenile hormone, prothoracicotropic hormone, and ecdysone. The act of becoming a pupa is called pupation, and the act of emerging
Pupa
Terpene hydrocarbon
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Limonene
Superphylum of protostomes
cuticle – without mitosis in the epidermis – under control of the prohormone ecdysone, and internal fertilization. The group was initially contested by a significant
Ecdysozoa
Class of enzymes
CoA + ecdysone palmitate Thus, the two substrates of this enzyme are palmitoyl-CoA and ecdysone, whereas its two products are CoA and ecdysone palmitate
Ecdysone_O-acyltransferase
Plant defense chemical
plant cell using acetyl-CoA as a precursor. Some ecdysteroids, including ecdysone and 20-hydroxyecdysone (20E), are produced by both plants and arthopods
Phytoecdysteroid
Chemical Insecticide
of action): juvenile hormone analogs, chitin synthesis inhibitors, and ecdysone receptor agonists. Juvenile hormone analogs are also known as juvenile
Insect_growth_regulator
Group of steroid hormones
and, to a lesser extent, reproduction; examples of ecdysteroids include ecdysone, 20-hydroxyecdysone (ecdysterone), turkesterone and 2-deoxyecdysone. These
Ecdysteroid
Vegetable oil from the Indian neem tree
act as an antifeedant and block the action of the insect molting hormone ecdysone. Azadirachtin is the most active of these growth regulators (limonoids)
Neem_oil
Enzyme
Ecdysone 20-monooxygenase (EC 1.14.99.22) is an enzyme that catalyzes the chemical reaction Ecdysone + reduced acceptor O2 H2O 20-Hydroxyecdysone
Ecdysone_20-monooxygenase
Species of snakes
some evidence that these snakes may be sensitive to a chemical called ecdysone produced by molting crayfish, which they most likely sense with their Jacobson's
Queen_snake
Order of insects including moths and butterflies
instars, or molts, certain hormones, like PTTH, stimulate the production of ecdysone, which initiates insect molting. The larva starts to develop into the pupa:
Lepidoptera
Process of synapse elimination
the nervous system during metamorphosis. Metamorphosis is triggered by ecdysone, and during this period, extensive pruning and reorganization of the neural
Synaptic_pruning
Profound change in body structure during the postembryonic development of an organism
activates prothoracic glands, which secrete a second hormone, usually ecdysone (an ecdysteroid), that induces ecdysis (shedding of the exoskeleton). PTTH
Metamorphosis
Chemical compound
nutrient. In insects 7-dehydrocholesterol is a precursor for the hormone ecdysone, required for reaching adulthood. 7-DHC was discovered by Nobel-laureate
7-Dehydrocholesterol
Species of flowering plant
glomerata is considered an aphrodisiac, potentially due to the presence of β-ecdysone in its roots. This steroid is thought to influence libido. Pfaffia glomerata
Pfaffia_glomerata
Part of arthropods
called moulting or ecdysis, which is under the control of a hormone called ecdysone. Moulting is a complex process that is invariably dangerous for the arthropod
Arthropod_exoskeleton
Genus of ferns
[non-primary source needed] Two major insect moulting hormones, alpha ecdysone and 20-hydroxyecdysone, are found in bracken. These cause uncontrollable
Bracken
circulation – double helix – Down syndrome – drupe – duodenum – dynein ecdysone – ecological niche – ecology – ecosystem – effector cell – electrochemical
Index_of_biology_articles
Class of insecticide
kill insects. BAHs act by agonising the ecdysone receptor. Crystal structures of BAHs bound to the ecdysone receptor were obtained. BAHs show low mammalian
Diacylhydrazine_insecticide
Chemical compound
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Madecassic_acid
Shedding of the exoskeleton in arthropods and other invertebrates
moulting is initiated by an increase in an ecdysteroid hormone such as ecdysone, 20-hydroxyecdysone, or turkesterone. This causes: apolysis – the separation
Ecdysis
Set of genes that influence embryonic development
ecdysteroidogenic pathway (the biosynthesis of ecdysone from dietary cholesterol). Ecdysteroids such as 20-hydroxyecdysone and ecdysone influence many of the morphological
Halloween_genes
Group of insects in the order Lepidoptera
seasonal forms for dry and wet seasons. These are switched by the hormone ecdysone. The dry-season forms are usually more cryptic, perhaps offering better
Butterfly
that acts as a nucleophile during catalysis. The physiological substrate ecdysone 22-phosphate was modeled in a hydrophobic cavity close to the phosphate-binding
Ecdysteroid-phosphate phosphatase
Ecdysteroid-phosphate_phosphatase
Class of terpenes
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Sesquiterpene
Steroid chemical compound
sterane and a parent compound of a variety of steroid derivatives, such as ecdysone and coprostanol. D'Anjou, R.M.; Bradley, R.S.; Balascio, N.L.; Finkelstein
Coprostane
Physiology and biochemistry of insect organ systems
the head or in the thorax. These glands secrete an ecdysteroid called ecdysone, or the moulting hormone, which initiates the epidermal moulting process
Insect_physiology
Species of conifer
which is similar to insect's moulting hormone ecdysone, is obtained from this plant. It was the first ecdysone isolated by Nkanishi et al. According to the
Podocarpus_nakaii
Order of insects
G.; Kathirithamby, J.; Laudet, V. (2006). "The rapid divergence of the ecdysone receptor is a synapomorphy for Mecopterida that clarifies the Strepsiptera
Strepsiptera
Protein-coding gene in the species Homo sapiens
is encoded by the ELF1 gene. It was named for its similarity to E74, an ecdysone-inducible transcription factor from Drosophila. This gene encodes an E26
ELF1
sequence Duplicate gene Dwarfism Dyad Dyad symmetry Dystonia E (exit site) Ecdysone Ecological genetics Ectopic expression Electrophoresis Electroporation
Index_of_genetics_articles
Class of chemical compounds
interaction between JH, the hormone ecdysone and vitellogenin. In the development stage, as long as there is enough JH, the ecdysone promotes larva-to-larva molts
Juvenile_hormone
inhibitor of the Clk promoter, and their expression is activated by dCLK-dCYC. Ecdysone-induced protein 75 (E75) inhibits clk expression and tim-dependently activates
Transcription translation feedback loop
Transcription_translation_feedback_loop
Chemical compound
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Moronic_acid
Pungent chemical compound in chili peppers
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Capsaicin
egg chamber development is coordinated by ecdysone, a steroid hormone, which functions through Taiman, ecdysone receptor and ultraspiracle receptors. These
Border_cells_(Drosophila)
Topics referred to by the same term
with periods shorter than one day Ultraspiracle protein, a part of the ecdysone receptor Universal stress protein, a protein superfamily USp (2n), a symplectic
USP
Primary male sex hormone
different form called 11-ketotestosterone. Its counterpart in insects is ecdysone. The presence of these ubiquitous steroids in a wide range of animals suggest
Testosterone
Vitamin D3, a chemical compound
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Cholecalciferol
Red-orange pigment of the terpenoids class
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Β-Carotene
Class of chemical compounds; yellow, orange or red plant pigments
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Carotenoid
Type of socially subordinate ranking
more dominant. A follow-up experiment utilized 20-hydroxyecdysone, an ecdysone known to enhance maturation and size of oocytes. The size of the oocytes
Dominance_hierarchy
Class of oily organic compounds found in plants
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Terpene
Protein
steroid and thyroid hormones. Shortly thereafter, the identification of the ecdysone receptor in Drosophila introduced the idea that nuclear receptors were
Nuclear_receptor
Phylum of invertebrate animals
(ecdysis) takes place regularly, around every 14 days, induced by the hormone ecdysone. The inner surface of the skin bears a hexagonal pattern. At each moult
Onychophora
Organic compound used as flavouring and analgesic
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Menthol
Species of true bug
poinsettia, and light root in carrots. B. tabaci like all arthropods has ecdysone receptors (EcRs) which may be useful for insecticide development. Carmichael
Silverleaf_whitefly
Portion of plant-derived food that cannot be completely digested
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Dietary_fiber
Labdane-type diterpenoid resin acid found in conifers
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Communic_acid
Polymer harvested from certain trees
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Natural_rubber
American molecular biologist
pioneered the use of cDNA hybridisation to isolate the genes which respond to ecdysone during metamorphosis. Wolfner joined University of California, San Diego
Mariana_Wolfner
Class of aromatic organic chemicals found in plants
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Terpenoid
Glands in the prothorax of certain insects
molting. They have an ectodermal origin and secrete ecdysteroids, such as ecdysone and 20-hydroxyecdysone. They usually disappear in adults. Gilbert, L. I
Prothoracic_gland
American entomologist (1916–1991)
brain activated the prothoracic glands to release the moulting hormone ecdysone. When the juvenile hormone is present also, larvae moult to another larval
Carroll_Williams
Chemical compound
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Isopentenyl_pyrophosphate
acethion [Wikidata] acetophos acetoprole [Wikidata] acrinathrin acrylonitrile a-ecdysone afidopyropen afoxolaner alanycarb [Wikidata] aldicarb aldoxycarb aldrin
List_of_insecticides
Class of ribonucleic acid that is not translated into proteins
control of hormone-regulated pathways. In Drosophila, hormones such as ecdysone and juvenile hormone can promote the expression of certain miRNAs. Furthermore
Non-coding_RNA
Class of plant-derived organic compounds with soap-like properties
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Saponin
Class of chemical compounds
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Betalain
Class of toxins found in plants
drug is found in this group. Triterpenes mimic the insect molting hormone ecdysone, disrupting molting and development and is often lethal. They are usually
Phytotoxin
Carotenoid pigment
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Lycopene
Chemical compound
an insecticide that acts as a molting hormone. It is an agonist of the ecdysone receptor that causes premature molting in larvae. It is primarily used
Tebufenozide
Development of insects from an ancestral crustacean and their subsequent radiation
G.; Kathirithamby, J.; Laudet, V. (2006). "The rapid divergence of the ecdysone receptor is a synapomorphy for Mecopterida that clarifies the Strepsiptera
Evolution_of_insects
Pest worm of tomato, potato, and others
phosphorylation uncouplers (13), nicotinic acetylcholine receptor blockers (15), ecdysone receptor agonists (18), volgate-gated sodium channel blockers (22A and
Tuta_absoluta
English biologist (1942–2023)
cascade of genetic controls in the post-larval development triggered by ecdysone. The Ashburner model of 1974 became a paradigm for metazoan gene regulation
Michael_Ashburner
Chemical compound
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Solanesol
Polycyclic organic compound having sterane as a core structure
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Steroid
Class of chemical compounds
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Polyphenol
Chemical compound
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Abietic_acid
Chemical compound found in plants including thyme
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Thymol
Austrian molecular biologist
Steinmann, V.; Burkard, TR.; Jais, A.; Esterbauer, H.; Knoblich, JA. (2014). "Ecdysone and mediator change energy metabolism to terminate proliferation in Drosophila
Jürgen_Knoblich
Chemical compound
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Geranyl-linalool
Family of flowering plants
the triterpenes are scarce, and where present are similar to oleanane. Ecdysone steroids have also been found. Some species are cyanogenic.[citation needed]
Menispermaceae
Chemical compounds produced by plants
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Phytochemical
Chemical compound
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Citronellal
Oily chemical involved in sterol synthesis
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Squalene
Class of steroids derived from plants
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Phytosterol
different species. Very detailed studies have been done on JH, JH acid, ecdysone, and JH titers have been done in precisely timed larvae of Manduca sexta
Juvenile-hormone_esterase
Class of organic compounds
displays insecticidal properties. Azadirachtin mimics insect hormones called ecdysones that regulate the pupation of insects; application of azadirachtin interrupts
Tetranortriterpenoid
Chemical compound
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Madecassoside
Chemical compound
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Geranylfarnesol
Chemical compound
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Euphol
Chemical compound
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Pimaric_acid
Educator
L.; Weld, Jeffrey D. (1997). "The clearance in vivo and metabolism of ecdysone and 3-dehydroecdysone in tissues of the crab Cancer antennarius". The Journal
Jeff_Weld
German developmental biologist and biochemist
Nasmyth, K. (2010). "A direct role for cohesin in gene regulation and ecdysone response in Drosophila salivary glands". Current Biology. 20 (20): 1787–1798
Andrea_Pauli
Chemical compound
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Bisabolol
Chemical compound
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Geranylgeranyl_pyrophosphate
American research scientist
were an intrinsic limit on the spread of morphogen and the capacity of ecdysone, a steroid hormone, to gate the ability of these wing cells to grow as
Gary_Struhl
Chemical compound
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Cedrene
American biochemist (1925–2019)
Drosophila melanogaster (fruit fly). He examined the role of the hormone ecdysone in the development of the fruit fly. In 1978, Hogness and his group identified
David_Hogness
Class of chemical compounds
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Triterpene
French scientist
interactions between growth hormones (insulin/IGF) and the steroid hormone (ecdysone) controlling the developmental program. In parallel to this line of research
Pierre_Léopold
Chemical compound
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Citral
Chemical compound
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Citrostadienol
American chronobiologist
PMID 10519548. S2CID 4327078. Schubiger, Margrit; et al. (1998). "Drosophila EcR-B ecdysone receptor isoforms are required for larval molting and for neuron remodeling
James_W._Truman
Pair of enantiomers
Sitosterol Stigmasterol Tocopherols Cholesterol Testosterone Cholecalciferol Ecdysones Other Betulin Euphol Lanosterol Madecassoside Saponins Serratenediol Squalane
Citronellol
ECDYSONE
ECDYSONE
ECDYSONE
ECDYSONE
Girl/Female
Latin
Little darling.
Girl/Female
Arabic, Muslim
Angel
Boy/Male
Hindu, Indian
Parrot
Girl/Female
American, Australian, British, Chinese, Christian, Danish, English, French, German, Hawaiian, Hebrew, Latin, Swiss
Just; Fair; True; Righteous
Girl/Female
Tamil
Goddess Lakshmi
Girl/Female
Irish
The name that was used in Ireland for Our Lady was Muire and interestingly, her name was so honored that it was rarely used as a first name until the end of the fifteenth century. Then Maire became acceptable as a given name but the spelling Muire was reserved for the Blessed Mother.
Girl/Female
German, Swedish
Bold; Experienced Advisor; Brave Counsel
Boy/Male
Tamil
Thrilookaman | தà¯à®°à¯€à®²à¯‚காமந
Three words heaven, Earth, Hell
Boy/Male
Hindu, Indian
Warm Wind
Surname or Lastname
English
English : from the Middle English personal name Kimbel, Old English Cynebeal(d), composed of the elements cyne- ‘royal’ + beald ‘bold’, ‘brave’.English : variant spelling of Kimble.
ECDYSONE
ECDYSONE
ECDYSONE
ECDYSONE
ECDYSONE