An Atlas of Ixodid Tick UltrastructureAlexander S. Raikhel, Harry Hoogstraal |
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Page 228
... oocyte maturation . There are 2 modes of protein yolk formation : ( 1 ) autosynthesis , involving the synthetic activity of the developing oocyte ; and ( 2 ) heterosynthesis , involving the synthetic activity of extraovarian tissue ...
... oocyte maturation . There are 2 modes of protein yolk formation : ( 1 ) autosynthesis , involving the synthetic activity of the developing oocyte ; and ( 2 ) heterosynthesis , involving the synthetic activity of extraovarian tissue ...
Page 230
... oocyte development . The funicle appears at the beginning of the oocyte cytoplasmic growth when it consists of a number of undifferentiated cells . The short microvilli formed by both funicle cells and the oocyte seen in the area of ...
... oocyte development . The funicle appears at the beginning of the oocyte cytoplasmic growth when it consists of a number of undifferentiated cells . The short microvilli formed by both funicle cells and the oocyte seen in the area of ...
Page 236
... oocyte in this phase , g - funicle and connection with oocyte at end of vitellogenesis , h - late vitellogenesis . gtm - granular -fibrillar material ; FC - funicle cell ; ITC - interstitial cell ; 00 - oocyte ; rc - rickettsial colony ...
... oocyte in this phase , g - funicle and connection with oocyte at end of vitellogenesis , h - late vitellogenesis . gtm - granular -fibrillar material ; FC - funicle cell ; ITC - interstitial cell ; 00 - oocyte ; rc - rickettsial colony ...
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Common terms and phrases
alveoli aperture argasid arthropods asiaticum axons Balashov basal lamina blood feeding Brinton cavity cheliceral chemoreceptor cilia cisternae of RER coated vesicles contain cuticle cuticular cytoplasm cytoplasmic growth dense density Dermacentor dermal glands diameter digestive cells distal dorsal droplets duct electron microscope electron-dense elongate epicuticle epidermal cells epithelial cells excretory extensible cuticle fat body folds formation glial cell glycogen Golgi complexes granular granulocytes Haller's organ hemocytes hemolymph heterophagosomes Hyalomma insects invaginations ixodid ticks Ixodoidea layer lipid located lumen lysosomes Malpighian tubule mechanoreceptor microtubules microvilli midgut midgut cells mitochondria molting morphological nephrocyte nerve neurons neurosecretory nucleus numerous nymphal Obenchain oocyte palpal organ photoreceptor cells plasma membrane pore canals procuticle protein Raikhel rectal sac residual bodies ribosomes scutum secretory cells secretory granules segment sensilla setae setal sheath spermatocyte stage structure surrounded synganglion tissue Tsvileneva tubular type I digestive ultrastructure unfed female unfed nymph unfed ticks vacuoles ventral vitellogenesis