Evidence map›Paper›PMID 33082438›Full record

ArticleScientific reports2020

Abrogation of HLA surface expression using CRISPR/Cas9 genome editing: a step toward universal T cell therapy.

Jeewon Lee, Joong Hyuk Sheen, Okjae Lim, Yunjung Lee, Jihye Ryu, Duckhyang Shin, Yu Young Kim, Munkyung Kim

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.3field-weighted citation impact, top 9% 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

37 citing papers in PubMed, 51 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. New frontiers in retinal transplantation.World journal of transplantation · 2024
    Review
  11. Article
  12. Immunosuppressant therapy averts rejection of allogeneic FKBP1A-disrupted CAR-T cells.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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

8 authors at 1 institution in 1 country.

Jeewon LeeMOGAM Institute for Biomedical Research, 93, 30beon-gil, Ihyeon-ro, Giheung-gu, Yongin-si, Gyeonggi-do, 16924, South Korea.
Joong Hyuk SheenMOGAM Institute for Biomedical Research, 93, 30beon-gil, Ihyeon-ro, Giheung-gu, Yongin-si, Gyeonggi-do, 16924, South Korea.
Okjae LimMOGAM Institute for Biomedical Research, 93, 30beon-gil, Ihyeon-ro, Giheung-gu, Yongin-si, Gyeonggi-do, 16924, South Korea.
Yunjung LeeMOGAM Institute for Biomedical Research, 93, 30beon-gil, Ihyeon-ro, Giheung-gu, Yongin-si, Gyeonggi-do, 16924, South Korea.
Jihye RyuMOGAM Institute for Biomedical Research, 93, 30beon-gil, Ihyeon-ro, Giheung-gu, Yongin-si, Gyeonggi-do, 16924, South Korea.
Duckhyang ShinMOGAM Institute for Biomedical Research, 93, 30beon-gil, Ihyeon-ro, Giheung-gu, Yongin-si, Gyeonggi-do, 16924, South Korea.
Yu Young KimMOGAM Institute for Biomedical Research, 93, 30beon-gil, Ihyeon-ro, Giheung-gu, Yongin-si, Gyeonggi-do, 16924, South Korea.
Munkyung KimMOGAM Institute for Biomedical Research, 93, 30beon-gil, Ihyeon-ro, Giheung-gu, Yongin-si, Gyeonggi-do, 16924, South Korea. munkyung.kim@mogam.re.kr.
Green Cross (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As recent advancements in the chimeric antigen receptor-T cells have revolutionized the way blood cancers are handled, potential benefits from producing off-the-shelf, standardized immune cells entail the need for development of allogeneic immune cell therapy. However, host rejection driven by HLA disparity in adoptively transferred allogeneic T cells remains a key obstacle to the universal donor T cell therapy. To evade donor HLA-mediated immune rejection, we attempted to eliminate T cell's HLA through the CRISPR/Cas9 gene editing system. First, we screened 60 gRNAs targeting B2M and multiple sets of gRNA each targeting α chains of HLA-II (DPA, DQA and DRA, respectively) using web-based design tools, and identified specific gRNA sequences highly efficient for target deletion without carrying off-target effects. Multiplex genome editing of primary human T cells achieved by the newly discovered gRNAs yielded HLA-I- or HLA-I/II-deficient T cells that were phenotypically unaltered and functionally intact. The overnight mixed lymphocyte reactions demonstrated the HLA-I-negative cells induced decreased production of IFN-γ and TNF-α in alloreactive T cells, and deficiency of HLA-I/II in T cells further dampened the inflammatory responses. Taken together, our approach will provide an efficacious pathway toward the universal donor cell generation by manipulating HLA expression in therapeutic T cells.

Indexed as

Clustered Regularly Interspaced Short Palindromic RepeatsGene EditingCell- and Tissue-Based TherapyCRISPR-Cas SystemsHLA AntigensHumansT-LymphocytesHLA Antigens

Identifiers

PMID33082438
PMCPMC7576162
OpenAlexW3094079847

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.