Changes in SDS-polyacrylamide gel electrophoretic patterns of egg proteins during the embryonic and diapause development of the Japanese oak silkworm, Antheraea yamamai.
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- FURUSAWA TOSHIHARU
- Department of Applied Biology, Faculty of Textile Science, Kyoto Institute of Technology
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- UEDA TADASHI
- Department of Applied Biology, Faculty of Textile Science, Kyoto Institute of Technology
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- MITSUDA KAZUHIKO
- Ehime Sericultural Experiment Station
Bibliographic Information
- Other Title
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- 天蚕の胚発生および休眠進行に伴う卵蛋白質のSDS-電気泳動パターンの変動
- 天蚕の胚発生および休眠進行に伴う卵蛋白質のSDS-電気泳動パターンの変動〔英文〕
- テンサン ノ ハイ ハッセイ オヨビ キュウミン シンコウ ニ トモナウ ラン
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Description
In order to define the changes in the protein polypeptides of the Antheraea yamamai egg during embryonic and diapause development, the protein patterns of these eggs were analysed by SDS-polyacrylamide gel electrophoresis. The protein of the eggs, which were obtained immediately after oviposition, were composed mainly of 7 polypeptides (A: 190-200kDa, E: 180kDa, D: 75kDa, E: 68kDa, F: 62kDa, H: 40kDa, J: 33kDa). On day 8 after oviposition, five new bands appeared in the range of 130 to 180kDa, as well as new G (44-46kDa) and I bands (36kDa) were observed with the degradation of bands E, F and H. During the diapause development, two bands between 150 and 160kDa disappeared in the eggs kept at 25°C, but remained in the eggs kept at 5°C. In the course of embryonic development after diapause termination, an abrupt change was observed in the electrophoretic patterns on day 8, after the beginning of post-diapause development. These results suggest that egg proteins may be degraded at certain specific stages during the embryonic development and diapause development.
Journal
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- The Journal of Sericultural Science of Japan
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The Journal of Sericultural Science of Japan 58 (3), 179-185, 1989
The Japanese Society of Sericultural Science
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Details 詳細情報について
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- CRID
- 1390282679509430272
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- NII Article ID
- 130004030966
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- NII Book ID
- AN00190300
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- ISSN
- 1884796X
- 00372455
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- NDL BIB ID
- 3249207
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- Text Lang
- en
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- Data Source
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- JaLC
- IRDB
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed