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Juvenile hormone production by wild type and apterous4 mutant Drosophila melanogaster corpora allata in vitro


Juvenile hormone production by wild type and apterous4 mutant Drosophila melanogaster corpora allata in vitro

Accession: 038362032

Related references

Gavin, J.A.; Williamson, J.H., 1976: Juvenile hormone-induced vitellogenesis in apterous4, a non-vitellogenic mutant in Drosophila melanogaster. Journal of Insect Physiology 22(12): 1737-1742

Bhaskarand G.; Sparagana S.P.; Dahm K.H.; Barrera P.; Peck K., 1988: Sexual dimorphism in juvenile hormone synthesis by corpora allata and in juvenile hormone acid methyltransferase activity in corpora allata and accessory sex glands of some lepidoptera. 1. Corpora allata of adult Manduca sexta and Heliothis zea are sexually dimorphic in that females produce juvenile hormones (JH) while males lack JH acid methyltransferase and therefore produces JH acid. Male and female CA of Vanessa cardui contai...

Judy, K.J.; Schooley, D.A.; Troetschler, R.G.; Jennings, R.C.; Bergot, B.J.; Hall, M.S., 1975: Juvenile hormone production by corpora allata of Tenebrio molitor in vitro. Life Sciences 16(7): 1059-1066

Tedesco, J.L.; Courtright, J.B.; Kumaran, A.K., 1981: Ultrastructural changes induced by juvenile hormone analogue in oocyte membranes of apterous4 Drosophila melanogaster. Egg chambers from apterous4 (ap4), a female sterile mutant of Drosophila melanogaster Mg., showed none of the microvilli or pinocytotic vesicles which are a prominant feature of the membrane of the wild-type vitellogenic oocyte. The studies report...

Segal D.; Altaratz M.; Richard D.S.; Gilbert L.I.; Applebaum S.W., 1991: Developmental regulation of juvenile hormone synthesis in wild type and apterous mutant adult female drosophila melanogaster. Phytoparasitica 19(4): 333-334

Holbrook, G.L.; Tsai, W.H.; Chang, A.S.; Schal, C., 1994: Juvenile hormone production and cell proliferation by cockroach corpora allata in vitro. In Vitro Cellular & Developmental Biology Animal 30A(3 PART 2): 56

Sakurai, S.; Niimi, S., 2003: Development changes in juvenile hormone and juvenile hormone acid titers in the hemolymph and in-vitro juvenile hormone synthesis by corpora allata of the silkworm, Bombyx mori. A simple method was developed to quantify hemolymph juvenile hormone (JH) and JH acid in hemolymph extracts from Bombyx mori with an established radioimmunoassay (RIA) for JH I. When various organic solvent extracts of hemolymph were assayed by RI...

Gadot, M.; Pener, M.P.; Schal, C., 1993: Variability in juvenile hormone production by locust corpora allata kept in vitro for long periods. Juvenile Hormone III (JH-III) production by corpora allata (CA) of sexually mature female locusts (Locusta migratoria migratorioides (R. and F.)) was maintained in vitro for up to 30 days in an agar-solidified medium. Hormone-production was measur...

Sparagana, S.P.; Bhaskaran, G.; Dahm, K.H.; Riddle, V., 1984: Juvenile hormone production, juvenile hormone esterase, and juvenile hormone acid methyltransferase in corpora allata of Manduca sexta. Studies showed that the corpora allata of last-instar larvae of Manduca sexta (Joh.) synthesized high rates of juvenile hormone 0-12 h after the moult, but no juvenile hormone could be detected in the corpora allata 4 or 7 days after the moult. Th...

Edwards, J.P.; Chambers, J.; Price, N.R.; Wilkins, J.P.G., 1987: Action of a juvenile hormone analogue on the activity of Periplaneta americana corpora allata in vitro and on juvenile hormone III levels in vivo. The effects of the juvenile hormone (JH) analogue fenoxycarb on the activity of corpora allata from adult females of Periplaneta americana were investigated. The in vitro biosynthesis of JH-III by isolated corpora allata was inhibited by about 85%...