Evidence map›Paper›PMID 34353334›Full record

ArticleJournal of nanobiotechnology2021

CRISPR/Cas9 nanoeditor of double knockout large fragments of E6 and E7 oncogenes for reversing drugs resistance in cervical cancer.

Xianhuang Li, Mingming Guo, Bei Hou, Bin Zheng, Zhiyun Wang, Mengqian Huang, Yanan Xu, Jin Chang, Tao Wang

Open access · goldAbstract read
In one paragraph

Article in Journal of nanobiotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

16 citing papers in PubMed, 29 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Viral oncogenesis in cancer: from mechanisms to therapeutics.Signal transduction and targeted therapy · 2025
    Review
  7. Review
  8. Towards the elimination of infectious HPV: exploiting CRISPR/Cas innovations.Frontiers in cellular and infection microbiology · 2025
    Review
  9. Review
  10. Harnessing the evolving CRISPR/Cas9 for precision oncology.Journal of translational medicine · 2024
    Review
  11. Article
  12. Designing cytochrome P450 enzymes for use in cancer gene therapy.Frontiers in bioengineering and biotechnology · 2024
    Review
  13. CRISPR/Cas9 systems: Delivery technologies and biomedical applications.Asian journal of pharmaceutical sciences · 2023
    Review
  14. Review
  15. Review
  16. 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

9 authors at 3 institutions in 1 country.

Xianhuang Li *School of Life Sciences, Tianjin University, 92 Weijin Road, Nankai, 300072, Tianjin, China.
Mingming Guo *Academy of Medical Engineering and Translational Medicine, Tianjin Key Laboratory of Brain Science and Neural Engineering, Xincheng Hospital of Tianjin University, Tianjin University, 92 Weijin Road, Nankai, 300072, Tianjin, China.
Bei Hou *School of Life Sciences, Tianjin University, 92 Weijin Road, Nankai, 300072, Tianjin, China.
Bin ZhengAcademy of Medical Engineering and Translational Medicine, Tianjin Key Laboratory of Brain Science and Neural Engineering, Xincheng Hospital of Tianjin University, Tianjin University, 92 Weijin Road, Nankai, 300072, Tianjin, China. binzheng@tju.edu.cn.
Zhiyun WangSchool of Environmental Science and Engineering, Tianjin University, 92 Weijin Road, Nankai, 300072, Tianjin, China.
Mengqian HuangSchool of Life Sciences, Tianjin University, 92 Weijin Road, Nankai, 300072, Tianjin, China.
Yanan XuSchool of Life Sciences, Tianjin University, 92 Weijin Road, Nankai, 300072, Tianjin, China.
Jin ChangSchool of Life Sciences, Tianjin University, 92 Weijin Road, Nankai, 300072, Tianjin, China.
Tao WangSchool of Life Sciences, Tianjin University, 92 Weijin Road, Nankai, 300072, Tianjin, China. wangtaobio@tju.edu.cn.
Tianjin University · CNNankai University · CNTianjin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Drug resistance of tumor cells is always a headache problem in clinical treatment. In order to combat chemotherapy-resistance in cervical cancer and improve treatment effect, we design a CRISPR/Cas9 nanoeditor to knock out two key oncogenes E6 and E7 that lead to drug tolerance. Meanwhile, the deletion of these two oncogenes can effectively reactivate p53 and pRB signaling pathways that inhibit the growth of tumor cells. Our results demonstrated the nanoeditor could simultaneously delete two oncogenes, and the size of DNA fragments knocked out reaches an unprecedented 563 bp. After the preparation of cationic liposomes combined with chemotherapy drug docetaxel (DOC), this nanosystem can significantly inhibit the drug tolerance of cancer cells and improve the therapeutic effect of cervical cancer. Therefore, this study provides a promising strategy for the treatment of cervical cancer by combining chemotherapy and double-target gene therapy. This strategy can also be applied in other disease models to customize personalized anti-tumor strategies by simply changing chemotherapy drugs and targeted genes.

Indexed as

CRISPR-Cas SystemsDrug Resistance, NeoplasmGene Knockout TechniquesAnimalsApoptosisDisease Models, AnimalFemaleGene TargetingGenetic TherapyHeLa CellsHumansMiceMice, NudeNanomedicineNanoparticlesOncogenesCervical cancerCRISPR/Cas9Drug resistanceNanoeditorOncogene deletion

Identifiers

PMID34353334
PMCPMC8340365
OpenAlexW3191334307

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.