Relation between corpus allatum and haemolymph proteins in Sphaerodema rusticum Fabr.
The active and inactive stages of the corpora allata have been described on the basis of size and nucleo-cytoplasmic ratio. The polyacrylamide gel disc electrophoresis of the haemolymph has been done in the males and different stages of reproducing females. A protein fraction with a value 14 less than or equal to Rm less than 16 has been observed only in females. Out of 8 protein fractions, 5 showed oscillations in their concentration at the time of vitellogenesis. Finally active stages in the corpora allata are correlated with the fluctuations in haemolymph protein concentration.
D000818:Animals; D001798:Blood Proteins / Q000032:analysis*; D003335:Corpora Allata / Q000033:anatomy & histology* / Q000502:physiology; D005260:Female; D006430:Hemiptera / Q000033:anatomy & histology* / Q000502:physiology; D006458:Hemolymph / Q000032:analysis*; D008297:Male; D009758:Nymph / Q000033:anatomy & histology; D009866:Oogenesis; D010058:Oviposition
D001798:Blood Proteins