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Generation of juvenile rainbow trout derived from cryopreserved whole ovaries by intraperitoneal transplantation of ovarian germ cells.
https://oacis.repo.nii.ac.jp/records/1632
https://oacis.repo.nii.ac.jp/records/1632c7daaf4d-4903-4748-825e-38be2a3b16e3
名前 / ファイル | ライセンス | アクション |
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25114005_BBRC_478-3-1478 (695.1 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2019-01-07 | |||||
タイトル | ||||||
タイトル | Generation of juvenile rainbow trout derived from cryopreserved whole ovaries by intraperitoneal transplantation of ovarian germ cells. | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題 | Germ cell transplantation, Oogonial stem cells, Ovary cryopreservation, Rainbow trout | |||||
資源タイプ | ||||||
資源タイプ | journal article | |||||
著者 |
Lee, Seungki
× Lee, Seungki× Katayama, Naoto× Yoshizaki, Goro |
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書誌情報 |
Biochemical and Biophysical Research Communications 巻 478, 号 3, p. 1478-1483, 発行日 2016-09-23 |
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抄録 | ||||||
内容記述 | Cryopreservation of fish sperm offers the practical applications in the selective breeding and biodiversity conservation. However, because of the lack of cryopreservation methods for fish eggs and embryos, maternally inherited cytoplasmic compartments cannot be successfully preserved. We previously developed an alternative method to derive functional eggs and sperm from cryopreserved whole testis by transplanting testicular cells into female and male recipients. However, if target fish had ovaries, the previous method employing male-derived germ cells would be ineffective. Here, we aimed to generate functional gametes from cryopreserved whole ovaries by transplanting ovarian germ cells into peritoneal cavity of sterile hatchlings. Cryopreservation conditions for rainbow trout ovaries (1.0 M DMSO, 0.1 M trehalose, and 10% egg yolk) were optimized by testing several different cryoprotective agents. Ovarian germ cells from thawed ovaries were intraperitoneally transplanted into allogeneic triploid hatchlings. Transplanted germ cells migrated toward and were incorporated into recipient gonads, where they underwent gametogenesis. Transplantation efficiency of ovarian germ cells remained stable after cryopreservation period up to 1,185 days. Although all triploid recipients that did not undergo transplantation were functionally sterile, 5 of 25 female recipients and 7 of 25 male recipients reached sexual maturity at 2.5 years post-transplantation. Inseminating the resultant eggs and sperm generated viable offspring displaying the donor characteristics of orange body color, green fluorescence, and chromosome numbers. This method is thus a breakthrough tool for the conservation of endangered fish species that are crucial to cryopreserve the genetic resources of female fish. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0006291X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00564395 | |||||
PubMed番号 | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | PMID | |||||
関連識別子 | 27581197 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1016/j.bbrc.2016.08.156 | |||||
権利 | ||||||
権利情報 | (c) 2016 Elsevier Inc.. This is the author's version of the work. It is posted here for your personal use. Not for redistribution. The definitive Version of Record was published in https://doi.org/10.1016/j.bbrc.2016.08.156 | |||||
情報源 | ||||||
関連識別子 | https://doi.org/10.1016/j.bbrc.2016.08.156 | |||||
関連名称 | Publisher's Version/PDF | |||||
情報源 | ||||||
関連識別子 | https://kaken.nii.ac.jp/ja/grant/KAKENHI-PLANNED-25114005/ | |||||
関連名称 | KAKEN研究課題: サケ科魚類の進化に伴うGSC制御機構の変化 | |||||
情報源 | ||||||
関連識別子 | https://nrid.nii.ac.jp/ja/nrid/1000070281003/ | |||||
関連名称 | 研究代表者: 吉崎 悟朗 (東京海洋大学) | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
件名 | ||||||
主題 | 科学研究費研究成果 | |||||
出版者 | ||||||
出版者 | Elsevier | |||||
科学研究費研究課題 | ||||||
主題 | サケ科魚類の進化に伴うGSC制御機構の変化 | |||||
科学研究費研究課題 | ||||||
主題 | Evolution of GSC regulation in salmonids Planned | |||||
研究課題番号 | ||||||
内容記述 | 25114005 |