Ultrastructure and localization of a visual Gq protein in hypertrophied epitoke ocelli of Perinereis brevicirris (Polychaeta, Annelida)

Functional ultrastructural changes in the rhabdomeric photoreceptors of the cerebral ocelli are described for normal and sexually mature (epitoke) Perinereis brevicirris (Polychaeta, Annelida). With sexual maturation, the cerebral ocelli hypertrophied, increasing in volume to 5.5 times that of ocell...

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Veröffentlicht in:	Cell and tissue research 2005-05, Vol.320 (2), p.345-354
Hauptverfasser:	Miyako-Shimazaki, Yumiko, Iwasa, Tatsuo, Ohtsu, Kohzoh
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Annelida - cytology Endoplasmic Reticulum, Smooth - ultrastructure GTP-Binding Protein alpha Subunits, Gq-G11 - metabolism GTP-Binding Protein alpha Subunits, Gq-G11 - ultrastructure Hypertrophy Lysosomes - ultrastructure Microscopy, Immunoelectron Microvilli - ultrastructure Models, Biological Photoreceptor Cells, Invertebrate - physiology Photoreceptor Cells, Invertebrate - ultrastructure Retina - ultrastructure Reverse Transcriptase Polymerase Chain Reaction RNA, Messenger - metabolism
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