論文 - 詳細
| RRC ID | 48845 |
|---|---|
| 著者 | Fukumori H, Lee J, Fujii T, Kajiura Z, Banno Y. |
| タイトル | Long-term preservation of eri and ailanthus silkworms using frozen gonads. |
| ジャーナル | Cryobiology |
| Abstract |
Cryopreservation of eri and ailanthus silkworms using frozen gonads was investigated. First, we evaluated the freeze tolerance of ovary and testis in the eri silkworm, which showed high tolerance. Mating between frozen ovary-transplanted females and frozen testis-transplanted males produced 163.0 eggs, yielding 105.7 larvae per moth. In a second experiment, we tested the use of the eri silkworm as a host insect for gonad transplantation from ailanthus silkworm donors. A high success ratio for laid and hatched eggs was demonstrated for ovary transplantation (97.8 and 51.3 eggs per moth, respectively). For testis transplantation, however, the average number of hatched larvae was low (12.0). Mating between host eri females and males in which both frozen ovary and testis of the ailanthus silkworm had been transplanted produced 6.4 fertilized eggs per host moth. Our success in using cross subspecies cryopreservation between these wild silkworms could lead to the alternative use of hosts between species in other insects. |
| 巻・号 | 77 |
| ページ | 71-74 |
| 公開日 | 2017-8-1 |
| DOI | 10.1016/j.cryobiol.2017.05.003 |
| PII | S0011-2240(17)30099-8 |
| PMID | 28502526 |
| MeSH | Animals Bombyx* Cryopreservation* Female Freezing Larva Male Organ Transplantation Ovary* Reproduction Testis* |
| IF | 2.287 |
| 引用数 | 1 |
| オルトメトリクス指標 |
オルトメトリクス指標項目
|
| 最多言及媒体 | Policy sources |
| 各媒体での言及数の合計 | 4 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| カイコ | Eri silkworm Ailanthus silkworm |