Evidence map›Paper›PMID 35255981›Full record

ArticleCell & bioscience2022

Generation of immunodeficient pig with hereditary tyrosinemia type 1 and their preliminary application for humanized liver.

Jilong Ren, Dawei Yu, Jing Wang, Kai Xu, Yanan Xu, Renren Sun, Peipei An, Chongyang Li, Guihai Feng, Ying Zhang and 17 more

Open access · goldAbstract read
In one paragraph

Article in Cell & bioscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
7.2field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 24 citations in OpenAlex.

  1. The making of cells and organs in xenogeneic animal bioreactor.Signal transduction and targeted therapy · 2026
    Review
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  6. Cell therapy for liver disorders: past, present and future.Nature reviews. Gastroenterology & hepatology · 2025
    Review
  7. Review
  8. Article
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  10. Article
  11. Article
  12. Article
  13. Review
  14. Development ofFrontiers in immunology · 2022
    Article
  15. Porcine Wound Models: The Gold Standard for Translational Research in Cutaneous Healing.Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

27 authors at 8 institutions in 1 country.

Jilong Ren *State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.
Dawei Yu *State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China. yudw@ioz.ac.cn.
Jing Wang *State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.
Kai Xu *State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.
Yanan XuState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.
Renren SunKey Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, First Hospital, Jilin University, Changchun, 130062, China.
Peipei AnKey Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, First Hospital, Jilin University, Changchun, 130062, China.
Chongyang LiState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.
Guihai FengState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.
Ying ZhangState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.
Xiangpeng DaiKey Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, First Hospital, Jilin University, Changchun, 130062, China.
Hongye ZhaoState Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming, 650201, China.
Zhengzhu WangKey Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, First Hospital, Jilin University, Changchun, 130062, China.
Zhiqiang HanState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.
Haibo ZhuKey Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, First Hospital, Jilin University, Changchun, 130062, China.
Yuchun DingChongqing Academy of Animal Sciences, Chongqing, 402460, China.
Xiaoyan YouChongqing Academy of Animal Sciences, Chongqing, 402460, China.
Xueqin LiuChongqing Academy of Animal Sciences, Chongqing, 402460, China.
Meng WuChongqing Academy of Animal Sciences, Chongqing, 402460, China.
Lin LuoChongqing Academy of Animal Sciences, Chongqing, 402460, China.
Ziyi LiKey Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, First Hospital, Jilin University, Changchun, 130062, China.
Yong-Guang YangKey Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, First Hospital, Jilin University, Changchun, 130062, China.
Zheng HuKey Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, First Hospital, Jilin University, Changchun, 130062, China. zhenghu@jlu.edu.cn.
Hong-Jiang WeiState Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming, 650201, China. hongjiangwei@126.com.
Liangpeng GeChongqing Academy of Animal Sciences, Chongqing, 402460, China. geliangpeng1982@163.com.
Tang HaiState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China. haitang@ioz.ac.cn.
Wei LiState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China. liwei@ioz.ac.cn.
Chinese Academy of Sciences · CNChongqing Academy of Animal Science · CNFirst Hospital of Jilin University · CNInstitute of Zoology · CNJilin University · CNChongqing University · CNYunnan Agricultural University · CNUniversity of Chinese Academy of Sciences · CN

Funding

the Key Research Projects of the Frontier Science of the Chinese Academy of Sciences QYZDB-SSW-SMC022the National Key Research and Development Program 2016YFA0100202the National Key Research and Development Program 2017YFA0104401the National Key Research and Development Program 2019YFA0903800the National Natural Science Foundation of China 31621004the Strategic Priority Research Program of the Chinese Academy of Sciences XDA16030000
6 · The paper itself

Abstract

backgroundMice with humanized livers are important models to study drug toxicology testing, development of hepatitis virus treatments, and hepatocyte transplantation therapy. However, the huge difference between mouse and human in size and anatomy limited the application of humanized mice in investigating human diseases. Therefore, it is urgent to construct humanized livers in pigs to precisely investigate hepatocyte regeneration and human hepatocyte therapy. CRISPR/Cas9 system and somatic cell cloning technology were used to generate two pig models with FAH deficiency and exhibiting severe immunodeficiency (FAH/RAG1 and FAH/RAG1/IL2RG deficiency). Human primary hepatocytes were then successfully transplanted into the FG pig model and constructed two pigs with human liver.

resultsThe constructed FAH/RAG1/IL2RG triple-knockout pig models were characterized by chronic liver injury and severe immunodeficiency. Importantly, the FG pigs transplanted with primary human hepatocytes produced human albumin in a time dependent manner as early as 1 week after transplantation. Furthermore, the colonization of human hepatocytes was confirmed by immunochemistry staining.

conclusionsWe successfully generated pig models with severe immunodeficiency that could construct human liver tissues.

Indexed as

Disease modelGene editingImmunodeficiencyLiver regeneration

Identifiers

PMID35255981
PMCPMC8900390
OpenAlexW4221134457

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.