Results 1 to 10 of about 659 (187)

The Corpus Allatum of the Sheep Ked, Melophagus Ovinus L. [PDF]

open access: yesPsyche: A Journal of Entomology, 1943
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
M. F. Day
doaj   +6 more sources

Hmgcr in the corpus allatum controls sexual dimorphism of locomotor activity and body size via the insulin pathway in Drosophila. [PDF]

open access: yesPLoS ONE, 2007
The insulin signaling pathway has been implicated in several physiological and developmental processes. In mammals, it controls expression of 3-Hydroxy-3-Methylglutaryl CoA Reductase (HMGCR), a key enzyme in cholesterol biosynthesis.
Yesser Hadj Belgacem, Jean-René Martin
doaj   +4 more sources

Juvenile Hormone Studies in Drosophila melanogaster [PDF]

open access: yesFrontiers in Physiology, 2022
In the field of insect endocrinology, juvenile hormone (JH) is one of the most wondrous entomological terms. As a unique sesquiterpenoid hormone produced and released by the endocrine gland, corpus allatum (CA), JH is a critical regulator in multiple ...
Xiaoshuai Zhang   +5 more
doaj   +2 more sources

Rescuing the Inhibitory Effect of the Salivary Gland Hypertrophy Virus of Musca domestica on Mating Behavior [PDF]

open access: yesInsects, 2023
Infection with salivary gland hypertrophy virus (MdSGHV) of Musca domestica prevents female flies from accepting copulation attempts by healthy or virus-infected males.
Marissa Gallagher   +3 more
doaj   +2 more sources

Effects of mating on female reproductive physiology in the insect model, Rhodnius prolixus, a vector of the causative parasite of Chagas disease. [PDF]

open access: yesPLoS Neglected Tropical Diseases, 2023
The blood-sucking hemipteran Rhodnius prolixus is one of the main vectors of Chagas disease, a neglected tropical disease that affects several million people worldwide. Consuming a blood meal and mating are events with a high epidemiological impact since
Jimena Leyria   +9 more
doaj   +2 more sources

Peripheral modulation of Pumilio in intestinal stem cells and the corpus allatum affects sleep latency in Drosophila. [PDF]

open access: yesPLoS ONE
While central circuits governing sleep are well-studied, the contribution of signaling from peripheral tissues remains a critical yet less understood aspect of sleep regulation.
Josué A Rodríguez-Cordero   +5 more
doaj   +2 more sources

Corpus allatum volume-dependent differences in accessory gland maturation in long- and short-winged males of Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae)

open access: yesEuropean Journal of Entomology, 2006
In the present study the temporal changes in the volume of the corpus allatum in three experimental groups of adult males (macropterous, reproductive brachypterous and diapausing brachypterous) of the flightless bug Pyrrhocoris apterus were determined ...
Radomir Socha
exaly   +3 more sources

The intestinal stem cell/enteroblast-GAL4 driver, escargot-GAL4, also manipulates gene expression in the juvenile hormone-synthesizing organ of Drosophila melanogaster [PDF]

open access: yesScientific Reports
Intestinal stem cells (ISCs) of the fruit fly, Drosophila melanogaster, offer an excellent genetic model to explore homeostatic roles of ISCs in animal physiology.
Yoshitomo Kurogi   +3 more
doaj   +2 more sources

Cyp6g2 is the major P450 epoxidase responsible for juvenile hormone biosynthesis in Drosophila melanogaster [PDF]

open access: yesBMC Biology
Background Juvenile hormones (JH) play crucial role in regulating development and reproduction in insects. The most common form of JH is JH III, derived from MF through epoxidation by CYP15 enzymes. However, in the higher dipterans, such as the fruitfly,
Qiangqiang Jia   +8 more
doaj   +2 more sources

The Corpus Allatum and the Control of Metamorphosis in Insects [PDF]

open access: yesNature, 1947
MOULTING in Rhodnius is initiated by a hormone secreted in the dorsum of the brain, and the premature metamorphosis of the young stages is prevented by a second hormone, the juvenile hormone secreted by the corpus allatum1–3. This conception of growth regulation in insects has proved applicable to Orthoptera4–7, Lepidoptera8–10 and Coleoptera11. In the
openaire   +4 more sources

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