Yolk Syncytial Layer Independent Expression of no tail (Brachyury) or goosecoid Genes in Cultured Explants from Embryos of Freshwater Fish Medaka(Developmental Biology)
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概要
- 論文の詳細を見る
Formation of embryonic axis is an essential step for animal development but its mechanism is not well understood. For axial determination in the fish embryos, participation of the yolk syncytial layer (YSL ; a unique multinucleated structure formed in the yolk cell) has been shown. To investigate relationship between the YSL and axial specification, we examined whether or not expressions of the mesodermal marker genes no tail (Brachyury) or goosecoid are dependent on the YSL in explants isolated from the medaka embryos. The results of whole-mount in situ hybridization showed that these genes were expressed in the explants irrespective of the YSL, indicating that activation of these genes is a separate process from YSL-dependent axis formation.
- 社団法人日本動物学会の論文
- 1999-06-15
著者
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Hyodo M
Hiroshima Univ. Hiroshima Jpn
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Hyodo Masao
Department Of Biological Science And Technology Tokai University
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KATSUMATA Masakazu
Department of Biological Science and Technology, Tokai University
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AOKI Atushi
Department of Biological Science and Technology, Tokai University
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Horikoshi Tetsuro
Department of Biological Science and Technology, School of High-technology for Human Welfare, Tokai
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Horikoshi T
Department Of Biological Science And Technology School Of High-technology For Human Welfare Tokai Un
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Aoki A
Department Of Biological Science And Technology Tokai University
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Aoki Atsushi
Department Of Medicine Jichi Medical University Saitama Medical Center
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Aoki Atushi
Department Of Biological Science And Technology Tokai University
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Aoki Atsushi
Department Of Cardiovascular Surgery Kagawa Prefectural Central Hospital
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Katsumata Masakazu
Department Of Biological Science And Technology Tokai University
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