| Item type |
文献 / Documents(1) |
| 公開日 |
2022-05-17 |
| アクセス権 |
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|
アクセス権 |
open access |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版社版DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1038/s41598-021-03325-5 |
|
|
言語 |
ja |
|
|
関連名称 |
10.1038/s41598-021-03325-5 |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| タイトル |
|
|
タイトル |
Generation of mutant pigs by lipofection-mediated genome editing in embryos |
|
言語 |
en |
| 著者 |
平田, 真樹
Wittayarat, Manita
Namula, Zhao
Le, Quynh Anh
Lin, Qingyi
タケバヤシ, コウキ
ソンキテイデイロ, チヨンマナート
| ja |
ソンキテイデイロ, チヨンマナート
|
| ja-Kana |
トンキッチィディロク, チヨンマナート
|
| en |
Thongkittidilok, Chommanart
|
Search repository
三戸, 太郎
友成, さゆり
谷原, 史倫
音井, 威重
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
The specificity and efficiency of CRISPR/Cas9 gene-editing systems are determined by several factors, including the mode of delivery, when applied to mammalian embryos. Given the limited time window for delivery, faster and more reliable methods to introduce Cas9-gRNA ribonucleoprotein complexes (RNPs) into target embryos are needed. In pigs, somatic cell nuclear transfer using gene-modified somatic cells and the direct introduction of gene editors into the cytoplasm of zygotes/embryos by microinjection or electroporation have been used to generate gene-edited embryos; however, these strategies require expensive equipment and sophisticated techniques. In this study, we developed a novel lipofection-mediated RNP transfection technique that does not require specialized equipment for the generation of gene-edited pigs and produced no detectable off-target events. In particular, we determined the concentration of lipofection reagent for efficient RNP delivery into embryos and successfully generated MSTN gene-edited pigs (with mutations in 7 of 9 piglets) after blastocyst transfer to a recipient gilt. This newly established lipofection-based technique is still in its early stages and requires improvements, particularly in terms of editing efficiency. Nonetheless, this practical method for rapid and large-scale lipofection-mediated gene editing in pigs has important agricultural and biomedical applications. |
|
言語 |
en |
| 書誌情報 |
en : Scientific Reports
巻 11,
p. 23806,
発行日 2021-12-13
|
| 収録物ID |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
20452322 |
| 出版者 |
|
|
出版者 |
Springer Nature |
|
言語 |
en |
| 権利情報 |
|
|
言語 |
en |
|
権利情報 |
This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. |
| EID |
|
|
識別子 |
384279 |
|
識別子タイプ |
URI |
| 言語 |
|
|
言語 |
eng |
srep_11_23806.pdf (2.91 MB)
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