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Vilarino M, Rashid ST, Suchy FP, McNabb BR, van der Meulen T, Fine EJ, Ahsan SD, Mursaliyev N, Sebastiano V, Diab SS, Huising MO, Nakauchi H, Ross PJ. CRISPR/Cas9 microinjection in oocytes disables pancreas development in sheep. Sci Rep 2017; 7:17472. [PMID: 29234093 PMCID: PMC5727233 DOI: 10.1038/s41598-017-17805-0] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Accepted: 11/28/2017] [Indexed: 02/07/2023] Open
Abstract
One of the ultimate goals of regenerative medicine is the generation of patient-specific organs from pluripotent stem cells (PSCs). Sheep are potential hosts for growing human organs through the technique of blastocyst complementation. We report here the creation of pancreatogenesis-disabled sheep by oocyte microinjection of CRISPR/Cas9 targeting PDX1, a critical gene for pancreas development. We compared the efficiency of target mutations after microinjecting the CRISPR/Cas9 system in metaphase II (MII) oocytes and zygote stage embryos. MII oocyte microinjection reduced lysis, improved blastocyst rate, increased the number of targeted bi-allelic mutations, and resulted in similar degree of mosaicism when compared to zygote microinjection. While the use of a single sgRNA was efficient at inducing mutated fetuses, the lack of complete gene inactivation resulted in animals with an intact pancreas. When using a dual sgRNA system, we achieved complete PDX1 disruption. This PDX1-/- fetus lacked a pancreas and provides the basis for the production of gene-edited sheep as a host for interspecies organ generation. In the future, combining gene editing with CRISPR/Cas9 and PSCs complementation could result in a powerful approach for human organ generation.
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Affiliation(s)
- Marcela Vilarino
- Department of Animal Science, University of California Davis, Davis, CA, United States
| | - Sheikh Tamir Rashid
- Institute for Stem Cell Biology and Regenerative Medicine, School of Medicine, Stanford University, Stanford, CA, United States
- Centre for Stem Cells & Regenerative Medicine and Institute for Liver Studies, King's College, London, UK
| | - Fabian Patrik Suchy
- Institute for Stem Cell Biology and Regenerative Medicine, School of Medicine, Stanford University, Stanford, CA, United States
| | - Bret Roberts McNabb
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California Davis, Davis, CA, United States
| | - Talitha van der Meulen
- Department of Neurobiology, Physiology & Behavior, College of Biological Sciences, University of California Davis, Davis, CA, United States
| | - Eli J Fine
- Institute for Stem Cell Biology and Regenerative Medicine, School of Medicine, Stanford University, Stanford, CA, United States
| | - Syed Daniyal Ahsan
- Institute for Stem Cell Biology and Regenerative Medicine, School of Medicine, Stanford University, Stanford, CA, United States
- Centre for Stem Cells & Regenerative Medicine and Institute for Liver Studies, King's College, London, UK
| | - Nurlybek Mursaliyev
- Institute for Stem Cell Biology and Regenerative Medicine, School of Medicine, Stanford University, Stanford, CA, United States
| | - Vittorio Sebastiano
- Institute for Stem Cell Biology and Regenerative Medicine, School of Medicine, Stanford University, Stanford, CA, United States
| | - Santiago Sain Diab
- Davis, California Animal Health and Food Safety Laboratory, University of California Davis, Davis, CA, United States
| | - Mark O Huising
- Department of Neurobiology, Physiology & Behavior, College of Biological Sciences, University of California Davis, Davis, CA, United States
| | - Hiromitsu Nakauchi
- Institute for Stem Cell Biology and Regenerative Medicine, School of Medicine, Stanford University, Stanford, CA, United States.
| | - Pablo J Ross
- Department of Animal Science, University of California Davis, Davis, CA, United States.
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Lamas-Toranzo I, Guerrero-Sánchez J, Miralles-Bover H, Alegre-Cid G, Pericuesta E, Bermejo-Álvarez P. CRISPR is knocking on barn door. Reprod Domest Anim 2017; 52 Suppl 4:39-47. [DOI: 10.1111/rda.13047] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
| | | | | | - G Alegre-Cid
- Departamento de Reproducción Animal; INIA; Madrid Spain
| | - E Pericuesta
- Departamento de Reproducción Animal; INIA; Madrid Spain
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53
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Niu Y, Ding Y, Wang X, Chen Y. Multiplex Gene Editing via CRISPR/Cas9 System in Sheep. Bio Protoc 2017; 7:e2385. [PMID: 34541123 DOI: 10.21769/bioprotoc.2385] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2017] [Revised: 06/11/2017] [Accepted: 06/14/2017] [Indexed: 11/02/2022] Open
Abstract
Sheep is a major large animal model for studying development and disease in biomedical research. We utilized CRISPR/Cas9 system successfully to modify multiple genes in sheep. Here we provide a detailed protocol for one-cell-stage embryo manipulation by co-injecting Cas9 mRNA and RNA guides targeting three genes (MSTN, ASIP, and BCO2) to create genetic-modified sheep. Procedure described sgRNA design, construction of gRNA-Cas9 plasmid, efficient detection in fibroblast, embryos and sheep, and some manipulative technologies. Our findings suggested that the CRISPR/Cas9 method can be exploited as a powerful tool for livestock improvement by targeting multiple genes that are in charge of economically significant traits simultaneously.
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Affiliation(s)
- Yiyuan Niu
- College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Yi Ding
- College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Xiaolong Wang
- College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Yulin Chen
- College of Animal Science and Technology, Northwest A&F University, Yangling, China
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Cooper CA, Challagulla A, Jenkins KA, Wise TG, O'Neil TE, Morris KR, Tizard ML, Doran TJ. Generation of gene edited birds in one generation using sperm transfection assisted gene editing (STAGE). Transgenic Res 2017; 26:331-347. [PMID: 27896535 DOI: 10.1007/s11248-016-0003-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 11/16/2016] [Indexed: 12/28/2022]
Abstract
Generating transgenic and gene edited mammals involves in vitro manipulation of oocytes or single cell embryos. Due to the comparative inaccessibility of avian oocytes and single cell embryos, novel protocols have been developed to produce transgenic and gene edited birds. While these protocols are relatively efficient, they involve two generation intervals before reaching complete somatic and germline expressing transgenic or gene edited birds. Most of this work has been done with chickens, and many protocols require in vitro culturing of primordial germ cells (PGCs). However, for many other bird species no methodology for long term culture of PGCs exists. Developing methodologies to produce germline transgenic or gene edited birds in the first generation would save significant amounts of time and resource. Furthermore, developing protocols that can be readily adapted to a wide variety of avian species would open up new research opportunities. Here we report a method using sperm as a delivery mechanism for gene editing vectors which we call sperm transfection assisted gene editing (STAGE). We have successfully used this method to generate GFP knockout embryos and chickens, as well as generate embryos with mutations in the doublesex and mab-3 related transcription factor 1 (DMRT1) gene using the CRISPR/Cas9 system. The efficiency of the method varies from as low as 0% to as high as 26% with multiple factors such as CRISPR guide efficiency and mRNA stability likely impacting the outcome. This straightforward methodology could simplify gene editing in many bird species including those for which no methodology currently exists.
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Affiliation(s)
- Caitlin A Cooper
- CSIRO Health and Biosecurity, Australian Animal Health Laboratory, Geelong, VIC, Australia
| | - Arjun Challagulla
- CSIRO Health and Biosecurity, Australian Animal Health Laboratory, Geelong, VIC, Australia
| | - Kristie A Jenkins
- CSIRO Health and Biosecurity, Australian Animal Health Laboratory, Geelong, VIC, Australia
| | - Terry G Wise
- CSIRO Health and Biosecurity, Australian Animal Health Laboratory, Geelong, VIC, Australia
| | - Terri E O'Neil
- CSIRO Health and Biosecurity, Australian Animal Health Laboratory, Geelong, VIC, Australia
| | - Kirsten R Morris
- CSIRO Health and Biosecurity, Australian Animal Health Laboratory, Geelong, VIC, Australia
| | - Mark L Tizard
- CSIRO Health and Biosecurity, Australian Animal Health Laboratory, Geelong, VIC, Australia
| | - Timothy J Doran
- CSIRO Health and Biosecurity, Australian Animal Health Laboratory, Geelong, VIC, Australia.
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55
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Affiliation(s)
- Tetsuya Ishii
- Office of Health and Safety, Hokkaido University, Sapporo 060-0808, Hokkaido, Japan
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57
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Niu Y, Jin M, Li Y, Li P, Zhou J, Wang X, Petersen B, Huang X, Kou Q, Chen Y. Biallelicβ-carotene oxygenase 2knockout results in yellow fat in sheep via CRISPR/Cas9. Anim Genet 2016; 48:242-244. [DOI: 10.1111/age.12515] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/22/2016] [Indexed: 11/29/2022]
Affiliation(s)
- Y. Niu
- College of Animal Science and Technology; Northwest A&F University; Yangling Shaanxi 712100 China
| | - M. Jin
- College of Animal Science and Technology; Northwest A&F University; Yangling Shaanxi 712100 China
| | - Y. Li
- College of Animal Science and Technology; Northwest A&F University; Yangling Shaanxi 712100 China
| | - P. Li
- College of Animal Science and Technology; Northwest A&F University; Yangling Shaanxi 712100 China
| | - J. Zhou
- School of Life Science and Technology; ShanghaiTech University; Shanghai 201210 China
| | - X. Wang
- College of Animal Science and Technology; Northwest A&F University; Yangling Shaanxi 712100 China
| | - B. Petersen
- Institute of Farm Animal Genetics; Friedrich-Loeffler-Institut; Neustadt 31535 Germany
| | - X. Huang
- School of Life Science and Technology; ShanghaiTech University; Shanghai 201210 China
| | - Q. Kou
- Ningxia Tianyuan Sheep Farm; Hongsibu 751999 China
| | - Y. Chen
- College of Animal Science and Technology; Northwest A&F University; Yangling Shaanxi 712100 China
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