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| Content Provider | Springer Nature Link |
|---|---|
| Author | Yoon, Sung Ho Itoh, Yasuo Kaneko, Gen Nakaniwa, Makiko Ohta, Masataka Watabe, Shugo |
| Copyright Year | 2007 |
| Abstract | We cloned a full-length cDNA encoding vitellogenin (VTG) from a marine teleost, the Japanese sillago Sillago japonica. The cloned sillago VTG contained signal peptide, lipovitellin heavy chain, phosvitin, lipovitellin light chain, and β′-component in the order from the N-terminus. An exposure to 17β-estradiol significantly increased the levels of plasma VTG, but not hepatic VTG mRNA in males. Neither plasma VTG nor hepatic VTG mRNA levels were affected by the exposure to 4-tert-octylphenol. Hepatic VTG mRNA levels in males increased at 1 day after intraperitoneal administration of 17β-estradiol but decreased in the subsequent 5 days. However, plasma VTG levels remained high for 5 days after administration, suggesting that the accumulation period of plasma VTG is longer than that of hepatic VTG mRNA in males. Therefore, VTG mRNA may be a suitable indicator of temporal exposure to estrogenic chemicals in the environment, whereas plasma VTG is useful to detect consecutive exposure. |
| Starting Page | 19 |
| Ending Page | 30 |
| Page Count | 12 |
| File Format | |
| ISSN | 14362228 |
| Journal | Marine Biotechnology |
| Volume Number | 10 |
| Issue Number | 1 |
| e-ISSN | 14362236 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2007-11-29 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | 17β-estradiol estrogenic chemicals Japanese sillago 4-tert-octylphenol Sillago japonica vitellogenin Engineering Zoology Microbiology Freshwater & Marine Ecology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Aquatic Science Biotechnology |
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