한국발생생물학회:학술대회논문집 (Proceedings of the Korean Society of Developmental Biology Conference)
- 한국발생생물학회 2001년도 전기 제11차 학술대회 논문집
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- Pages.46-49
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- 2001
Ultrastructural Study of Oogenesis and Reproductive Cycle of the Female Manila Clam, Ruditapes philippinarum in Komso Bay, Korea
- Chung, Ee-Yung (Faculty of Marine Life Science, Kunsan National University) ;
- Lee, C-Hang-Hoon (Faculty of Marine Life Science, Kunsan National University) ;
- Park, Ki-Ho (Faculty of Marine Life Science, Kunsan National University)
- 발행 : 2001.02.01
초록
R. Philippinarum is dioecious and oviparous. In the early vitellogenic oocyte, the Golgi apparatus and mitochondria present in the perinuclear region are involved in the formation of lipid droplets and in lipid granule formation. In the late vitellogenic oocyte, the endoplasmic reticulum, mitochondria in the cytoplasm are involved in the formation of proteid yolk granules. At this time, exogenous lipid granular substance and glycogen particles in the germinal epithelium are passed into the ooplasm of oocyte through the microvilli of the vitelline envelope. Ripe oocytes are about 55-60
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