Metabolism of Steroids in Insects

Naturally Occurring Insecticides

1972 • 552 citations

The utilization of sterols by insects

1964 • 442 citations

Über die Isolierung eines Metamorphose-Hormons der Insekten in kristallisierter Form

1954 • 352 citations

Lipid Metabolism and Function in Insects

1967 • 329 citations

Zur Chemie des Ecdysons, VII: Die Kristall‐ und Molekülstrukturanalyse des Insektenverpuppungshormons Ecdyson mit der automatisierten Faltmolekülmethode

1965 • 216 citations

DYNAMICS OF ECDYSONE SECRETION AND ACTION IN THE FLESHFLY SARCOPHAGA PEREGRINA

1968 • 164 citations

Biochemical Studies on Insect Hormones

1956 • 155 citations

Unique Sterol in the Ecology and Nutrition of Drosophila pachea

1965 • 153 citations

Chemical and Biological Aspects of Steroid Conjugation

1970 • 138 citations

Conversion of α-Ecdysone to β-Ecdysone by Crustaceans and Insects

1969 • 138 citations

On the origin and metabolic fate of α-ecdysone in insects

1970 • 129 citations

The Defensive Chemistry of Land and Water Beetles

1970 • 126 citations

Die Inaktivierung des Ecdysons bei der Schmeissfliege Calliphora erythrocephala Meigen

1969 • 121 citations

STEROL METABOLISM IN THE AMERICAN COCKROACH

1957 • 117 citations

Zur Biogenese des Ecdysons, I. Umwandlung von Cholesterin in Ecdyson

1963 • 105 citations

Steroid Metabolism in Insects

1971 • 104 citations

Zur Chemie Des Ecdysons

1963 • 103 citations

CONTROL OF MOLTING IN MANDIBULATE AND CHELICERATE ARTHROPODS BY ECDYSONES

1970 • 103 citations

Steroid Prehormones

1968 • 101 citations

Ecdysones from the pupa of the tobacco hornworm, Manduca sexta (Johanson)

1966 • 101 citations

Metabolism of α-ecdysone and possible immediate precursors by insects in vivo and in vitro

1972 • 100 citations

Radiation and Radioisotopes Applied to Insects of Agricultural Importance

1964 • 92 citations

Studies of Cholesterol Biosynthesis

1960 • 85 citations

Biosynthesis of α and β-Ecdysones from Cholesterol outside the Prothoracic Gland in Bombyx mori

1972 • 83 citations

Conversion of Ergosterol to 22-Dehydrocholesterol in Blattella germanica

1959 • 82 citations

Ecdysones and synthetic analogs: Molting hormone activity and inhibitive effects on insect growth, metamorphosis and reproduction

1970 • 80 citations

Cholesterol Esters of the Cockroach Eurycotis floridana

1963 • 77 citations

The occurrence of steroids and steroid metabolizing enzyme systems in invertebrates. A review

1970 • 76 citations

Mechanism of action of MER-29, an inhibitor of cholesterol biosynthesis

1960 • 70 citations

Moulting hormones of a crab during ecdysis

1969 • 69 citations

Pupation requirement of the beetle, Xyleborus ferrugineus: Sterols other than cholesterol

1970 • 69 citations

Biosynthesis of insect moulting hormones in isolated ring glands and whole larvae of Calliphora

1971 • 69 citations

Ecdysone Metabolism in Insects

1972 • 65 citations

Chemical Control of Moulting in Arthropods

1968 • 64 citations

20-hydroxy-ecdyson, isoliert aus insekten

1966 • 64 citations

The ecdysones

1971 • 63 citations

Desmosterol, an intermediate in dealkylation of β-sitosterol in the tobacco hornworm

1967 • 62 citations

DISTRIBUTION AND METABOLISM OF α-ECDYSONE IN PUPAE OF THE SILKWORMANTHERAEA POLYPHEMUS

1970 • 60 citations

The synthesis and the mass and nuclear magnetic resonance spectra of side chain isomers of cholesta-5,22-dien-3β-ol and cholesta-5,22,24-trien-3β-ol

1970 • 58 citations

Metabolic pathways of steroids in insects

1972 • 57 citations

Zur chemie des ecdysterons

1966 • 57 citations

Insektenhäutungshormone und ihre Wirkungsweise

1970 • 50 citations

Conversion of Beta Sitosterol to Cholesterol Blocked in an Insect by Hypocholesterolemic Agents

1967 • 50 citations

The inhibitive effects of azasterols on sterol metabolism and growth and development in insects with special reference to the tobacco hornworm

1971 • 49 citations

The Utilization and Metabolism of 4-C14-Cholesterol by the Adult House Fly

1960 • 48 citations

An in vitro Effect of Vitamin D on Citrate Oxidation by Kidney Mitochondria

1957 • 48 citations

Azasteroids: Potent inhibitors of insect molting and metamorphosis

1972 • 47 citations

Sterol metabolism in

1968 • 46 citations

Der Ecdysontiter während der Insektenentwicklung, VI.

1969 • 44 citations

Desmosterol as a common intermediate in the conversion of a number of C28 and C29 plant sterols to cholesterol by the tobacco hornworm

1968 • 44 citations

The sterols of liver and carcass of 20,25-diaza-cholesterol-fed rats

1963 • 42 citations

The biosynthesis of crustecdysone in the blowfly Calliphora stygia

1970 • 42 citations

Notizen: Steroide mit Häutungshormon-Aktivität aus Tieren und Pflanzen

1967 • 41 citations

Ecdysone Analog: Conversion to Alpha Ecdysone and 20-Hydroxyecdysone by an Insect

1969 • 39 citations

22-trans-cholesta-5,22,24-trien-3β-OL — An intermediate in the conversion of stigmasterol to cholesterol in the tobacco hornworm, Manduca sexta (Johannson)

1969 • 38 citations

The metabolism of 4-14C-22,25-bisdeoxyecdysone during larval development in the tobacco hornworm, Manduca sexta (L.)

1972 • 37 citations

The utilization and fate of β-sitosterol in the larva of the housefly, Musca domestica L.

1965 • 37 citations

Chemical and biological aspects of steroid conjugation

1971 • 36 citations

Metabolism and utilization of cholesterol-4-C14 for growth and reproduction of aseptically reared houseflies, Musca domestica L.

1967 • 36 citations

Sterol sulfates in an insect

1969 • 35 citations

The catabolism of crustecdysone in the blowfly Calliphora stygia

1969 • 35 citations

Über die Hämolymphproteine von Pyrrhocoris apterus und über die Bindung von Ecdyson durch Hämolymphproteine

1970 • 35 citations

The Metabolism of H3-β-Sitosterol by the German Cockroach1

1962 • 34 citations

The intestinal absorption of cholesterol, its esters and some related sterols and analogues in the roach, Eurycotis floridana

1964 • 33 citations

Conversion of 5α-Cholestan-3β-ol to Δ7-5α-Cholesten-3β-ol in Cockroaches

1963 • 33 citations

Induction of molting in crustacea by an insect molting hormone

1969 • 32 citations

Conversion of cholesterol to 7-dehydrocholesterol in aseptically reared german cockroaches

1964 • 32 citations

The Utilization of Dietary Cholesterol by German Cockroaches1

1961 • 31 citations

Metabolism of lathosterol byDrosophila pachea

1971 • 31 citations

Über Arthropoden-Abwehrstoffe XXVII

1967 • 30 citations

INACTIVATION OF α-ECDYSONE AND CYASTERONE BY LARVAE OF THE FLESHFLY,SARCOPHAGA PEREGRINA, AND PUPAE OF THE SILKWORM,SAMIA CYNTHIA

1970 • 30 citations

A Vertebrate Hormone as Defensive Substance of the Water Beetle (Dytiscus marginalis)

1966 • 29 citations

The relationship of the sterols of the Virginia pine sawfly, Neodiprion pratti Dyar, to those of two host plants, Pinus virginiana Mill and Pinus rigida Mill

1965 • 29 citations

The uptake and conversion of α-ecdysone by the pupal tissues of Hyalophora cecropia

1972 • 29 citations

The Fate of Dietary H3-β-Sitosterol in the Adult House Fly1

1963 • 28 citations

Über Arthropodenabwehrstoffe, XXIII. Cybisteron, ein neues Arthropoden‐Steroid

1967 • 28 citations

The essential cholesterol requirement of the roach Eurycotisfloridana

1961 • 28 citations

Studies on the Sterol of Bombyx mori L. IV. Conversion of the Sterol in the Silkworm.

1966 • 27 citations

Sterol Metabolism

1960 • 26 citations

24‐Methylenecholesterol: Isolation and identification as an intermediate in the conversion of campesterol to cholesterol in the tobacco hornworm

1972 • 26 citations

4-Pregnen-15?, 20?-diol-3-on im Wehrsekret eines Schwimmk�fers

1969 • 24 citations

Moulting hormones of insects and crustaceans: The synthesis of 22-deoxycrustecdysone

1969 • 23 citations

Identification of Fucosterol as a Metabolite and Probable Intermediate in Conversion of β-Sitosterol to Cholesterol in the Tobacco Hornworm

1971 • 22 citations

Metamorphosis of Miracidia into Cercariae of Schistosoma mansoni in vitro

1969 • 21 citations

Conversion of cholestanol to Δ7-cholestenol by the German cockroach

1962 • 20 citations

Conversion of Testosterone to Δ⁴-Androstene-3,17-dione by House Cricket (Gryllus domesticus) Male Gonad Preparationsin Vitro¹

1969 • 20 citations

Comparative studies on the activity of 3β-hydroxy-Δ5-norcholenic acid on the Δ24-sterol reductase enzyme(s) in an insect and the rat

1969 • 19 citations

A Sterol Requirement in Turbatrix aceti and Panagrellus redivivus.

1969 • 19 citations

C-21 Steroids in the defensive secretions of some Indian water beetles—II

1970 • 18 citations

3β-hydrpxy-24-norchol-5-en-23-oic acid—A new inhibitor of the Δ24-sterol reductase enzyme system(S) in the tobacco hornworm, Manduca Sexta (Johannson)

1968 • 17 citations

Distribution and Fate of 4-C14-Cholesterol in the Adult Male American Cockroach

1963 • 17 citations

The sterol esters of housefly eggs

1963 • 17 citations

The conversion of cholestanone to cholestanol by the housefly, Musca domestica L.

1967 • 17 citations

On the lipids of the egg of the grasshopper, Aulocara elliotti

1966 • 16 citations

Protective Materials in the Secretion from the Prothoracic Protective Gland of a Mexican Cybister Species

1968 • 15 citations

Catabolism of ponasterone A to ecdysterone, inokosterone, and poststerone in Bombyx mori

1971 • 14 citations

Sur les intermédiaires de la désalkylation en C24 duβ-sitostérol par le criquetLocusta migratoria L.

1971 • 13 citations

Possible biosynthetic precursors of β-ecdysone in Calliphora stygia

1971 • 12 citations

Identification of the Subsidiary Steroids from the Prothoracic Protective Gland System of Dytiscus marginalis

1967 • 12 citations

Conversion of β-Sitosterol, to Cholesterol in the Boll Weevil and the Inhibition of Larval Development by Two Aza Sterols12

1967 • 12 citations

Steroids in the defensive secretion of the water beetle,Cybister Limbatus-I

1970 • 11 citations

Cholesterol turnover in the American cockroach, Periplaneta americana (L.)

1964 • 9 citations

Bioassay of Human Tissues for Ecdysone.

1962 • 2 citations