Evidence map›Paper›PMID 33294731›Full record

ArticleBioactive materials2021

Cell relay-delivery improves targeting and therapeutic efficacy in tumors.

Ye Feng, Qianqian Liu, Yi Li, Yang Han, Meng Liang, Hao Wang, Qing Yao, Yuli Wang, Meiyan Yang, Zhiping Li and 3 more

Open access · goldAbstract read
In one paragraph

Article in Bioactive materials, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.6field-weighted citation impact, top 15% 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

17 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Red blood cells: a potential delivery system.Journal of nanobiotechnology · 2023
    Review
  11. Article
  12. Article
  13. RBC-hitchhiking chitosan nanoparticles loading methylprednisolone for lung-targeting delivery.Journal of controlled release : official journal of the Controlled Release Society · 2022
    Article
  14. Article
  15. Article
  16. Engineering MacrophagesFrontiers in oncology · 2021
    Review
  17. 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

13 authors at 2 institutions in 1 country.

Ye FengState Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, PR China.
Qianqian LiuState Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, PR China.
Yi LiState Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, PR China.
Yang HanState Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, PR China.
Meng LiangState Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, PR China.
Hao WangState Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, PR China.
Qing YaoState Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, PR China.
Yuli WangState Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, PR China.
Meiyan YangState Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, PR China.
Zhiping LiState Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, PR China.
Wei GongState Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, PR China.
Yang YangState Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, PR China.
Chunsheng GaoState Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, PR China.
Shenyang Pharmaceutical University · CNHubei University of Science and Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cell-mediated drug delivery system (CDDS) has shown great potential for cancer therapy. However, a single cell-mediated drug delivery mechanism has not generally been successful, particularly for systemic administration. To augment the antitumor therapy efficacy, herein, we propose a strategy of cell relay-delivery for the use of artificially damaging/aging erythrocytes to hitchhike on circulating monocytes/macrophages for intratumoral accumulation of anticancer drugs. This biomimetic relay-delivery strategy was derived from the manner in which circulating monocytes/macrophages in body specifically engulf damaged/senescent erythrocytes and actively transmigrate into the tumor bulk. The strategy elegantly combines the natural functions of both cells, which therefore provides a new perspective to challenge current obstacles in drug delivery. According to the strategy, we developed biotinylated erythrocyte-poly (lactic-co-glycolic acid) (PLGA) nanoparticle hybrid DDSs (bE-NPs) using avidin-biotin coupling. In such a system, biotinylated erythrocytes can mimic the natural property of damaged/senescent erythrocytes, while PLGA NPs are capable of encapsulating anticancer drugs and promoting sustained drug release. Anticancer drugs can effectively target tumor sites by two steps. First, by using biotinylated erythrocytes as the carrier, the drug-loaded PLGA NPs could be specifically phagocytized by monocytes/macrophages. Second, by taking advantage of the tumor-tropic property of monocytes/macrophages, the drug-loaded PLGA NPs could be efficiently transported into the tumor bulk. After encapsulating vincristine (VIN) as the model drug, bE-NPs exhibited the most favorable antitumor effects

Indexed as

Cell-mediated drug deliveryCell relay-deliveringHitchhikingSolid tumor

Identifiers

PMID33294731
PMCPMC7689215
OpenAlexW3109651272

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.