Evidence map›Paper›PMID 33552853›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2021

Improved Antiglioblastoma Activity and BBB Permeability by Conjugation of Paclitaxel to a Cell-Penetrative MMP-2-Cleavable Peptide.

Dan Hua, Lida Tang, Weiting Wang, Shengan Tang, Lin Yu, Xuexia Zhou, Qian Wang, Cuiyun Sun, Cuijuan Shi, Wenjun Luo and 3 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.5field-weighted citation impact, top 6% 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

26 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. New Trends in Brain Shuttle Peptides.Molecular pharmaceutics · 2025
    Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Research advances in peptide‒drug conjugates.Acta pharmaceutica Sinica. B · 2023
    Review
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 3 institutions in 2 countries.

Dan HuaDepartment of Neuropathology Tianjin Neurological Institute Tianjin Medical University General Hospital Tianjin 300052 China.ORCID https://orcid.org/0000-0002-7547-3131
Lida TangTianjin Institute of Pharmaceutical Research Tianjin 300301 China.
Weiting WangTianjin Institute of Pharmaceutical Research Tianjin 300301 China.
Shengan TangTianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics) School of Pharmacy Tianjin Medical University Tianjin 300070 China.
Lin YuDepartment of Biochemistry and Molecular Biology School of Basic Medical Sciences of Tianjin Medical University Tianjin 300070 China.
Xuexia ZhouDepartment of Neuropathology Tianjin Neurological Institute Tianjin Medical University General Hospital Tianjin 300052 China.
Qian WangDepartment of Neuropathology Tianjin Neurological Institute Tianjin Medical University General Hospital Tianjin 300052 China.
Cuiyun SunDepartment of Neuropathology Tianjin Neurological Institute Tianjin Medical University General Hospital Tianjin 300052 China.
Cuijuan ShiDepartment of Neuropathology Tianjin Neurological Institute Tianjin Medical University General Hospital Tianjin 300052 China.
Wenjun LuoDepartment of Neuropathology Tianjin Neurological Institute Tianjin Medical University General Hospital Tianjin 300052 China.
Zhendong JiangDepartment of Neuropathology Tianjin Neurological Institute Tianjin Medical University General Hospital Tianjin 300052 China.
Huining LiDepartment of Neuropathology Tianjin Neurological Institute Tianjin Medical University General Hospital Tianjin 300052 China.
Shizhu YuDepartment of Neuropathology Tianjin Neurological Institute Tianjin Medical University General Hospital Tianjin 300052 China.
Ministry of Education of the People's Republic of China · CNTianjin Institute of Pharmaceutical Research (China) · CNTianjin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In order to solve the problems of receptor promiscuity and poor blood-brain barrier (BBB) penetration in the treatment of glioblastomas (GBM), a novel dual-functional nanocomplex drug delivery system is developed based on the strategy of peptide-drug conjugates. In this study, SynB3-PVGLIG-PTX is designed and screened out by matrix metalloproteinase-2 (MMP-2), to which it exhibits the best affinity. The MMP-2-sensitive peptide (PVGLIG) and a cell-penetration peptide (SynB3) are combined to form a dual-functional peptide. Moreover, as a drug-peptide nanocomplex, SynB3-PVGLIG-PTX exhibited a high potential to form an aggregation with good solubility that can release paclitaxel (PTX) through the cleavage of MMP-2. From a functional perspective, it is found that SynB3-PVGLIG-PTX can specifically inhibit the proliferation, migration, and invasion of GBM cells in vitro in the presence of MMP-2, in contrast to that observed in MMP-2 siRNA transfected cells. Further investigation in vivo shows that SynB3-PVGLIG-PTX easily enters the brain of U87MG xenograft nude mice and can generate a better suppressive effect on GBM through a controlled release of PTX from SynB3-PVGLIG-PTX compared with PTX and temozolomide. Thus, it is proposed that SynB3-PVGLIG-PTX can be used as a novel drug-loading delivery system to treat GBM due to its specificity and BBB permeability.

Indexed as

antiglioblastomasBBB permeabilityMMP‐2paclitaxelpeptide‐drug conjugations

Identifiers

PMID33552853
PMCPMC7856885
OpenAlexW3116481377

What OpenQuestion holds

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LicenceCC BY
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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.