Results 141 to 150 of about 2,303 (175)

The haemocytes of Calliphora erythrocephala (Meig.) (Diptera)

Cell and Tissue Research, 1973
The haemocytes of larvae and young pupae of Calliphora erythrocephala are studied by phase contrast and electron microscopy and three cell lineages are distinguished: plasmatocytes, thrombocytoids and oenocytoids. The plasmatocytes show important modifications during larval development and at the time of histolysis, which are described and discussed in
J A Hoffmann, D Zachary
exaly   +4 more sources

Metabolism of in Calliphora stygia

Insect Biochemistry, 1976
Abstract 3β- Hydroxy -β-(3α- 3 H )- cholest -7- en -6- one (1) is metabolised in Calliphora stygia at the time of puparium formation to ( 3α- 3 H )-β- ecdysone (2) in about the same yield (0.02%) as (1α- 3 H)-cholesterol. However, the ketone (1) may not be a natural precursor of ecdysones in this insect.
D.H.S. Horn   +3 more
openaire   +1 more source

Influence of food substrates on the development of the blowflies Calliphora vicina and Calliphora vomitoria (Diptera, Calliphoridae)

Parasitology Research, 2013
The blowflies Calliphora vicina and Calliphora vomitoria are among the first colonizers of human remains in Europe. Laboratory development studies with immature stages of these blowflies for postmortem interval (PMI) calculations are generally performed on different media such as processed food substrates or liver of various animals.
Senta, Niederegger   +3 more
openaire   +2 more sources

Biological characteristics of the Calliphora vomitoria agglutinin

Developmental & Comparative Immunology, 1992
The galactose specific agglutinin from Calliphora vomitoria was found to be expressed in the haemolymph of all the larval instars, but could not be detected at any other time during the life cycle. The haemagglutinating activity was insensitive to wounding of the tegument or injection of saline; however, a significant increase in haemagglutinating ...
A N, McKenzie, T M, Preston
openaire   +2 more sources

?????????????????? ???????????????????? ?????????????????????? ?? ?????????????????? ?????????????? ???????????????? ???????????? Calliphora erythrocephala ?? ????????????????

2021
Aims. The purpose of this study was to investigate changes of the actin cytoskeleton syncytial clusters in ovaries C. erythrocephala at different stages of oogenesis. Methods. Ovarioles were stained phalloidin- FITC and DAPI. Series of optical sections were obtained using fluorescent microscope AxioImager Z.1 and module ApoTome (Zeiss).
openaire   +1 more source

The halteres of the blowfly Calliphora

Journal of Comparative Physiology A, 1993
We quantitatively analysed compensatory head reactions of flies to imposed body rotations in yaw, pitch and roll and characterized the haltere as a sense organ for maintaining equilibrium. During constant velocity rotation, the head first moves to compensate retinal slip and then attains a plateau excursion (Fig. 3). Below 500°/s, initial head velocity
openaire   +2 more sources

Lysosomes in the midgut of Calliphora erythrocephala meigen

Zeitschrift f�r Zellforschung und Mikroskopische Anatomie, 1972
The midgut epithelial cells of Calliphora were investigated with special attention to lysosomes. Developmental changes in the structure, number, and acid phosphatase activity of these organelles were determined by morphometric, biochemical, and cytochemical methods.
openaire   +2 more sources

Embryogenesis of Calliphora erythrocephala

Zeitschrift f�r Zellforschung und Mikroskopische Anatomie, 1973
L. G. Starre-van der Molen   +2 more
openaire   +1 more source

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