Evidence map›Paper›PMID 27375780›Full record

ArticleTheranostics2016

Supramolecular PEGylated Dendritic Systems as pH/Redox Dual-Responsive Theranostic Nanoplatforms for Platinum Drug Delivery and NIR Imaging.

Yunkun Li, Yachao Li, Xiao Zhang, Xianghui Xu, Zhijun Zhang, Cheng Hu, Yiyan He, Zhongwei Gu

Open access · goldAbstract read
In one paragraph

Article in Theranostics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
7.7field-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

20 citing papers in PubMed, 75 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Metal-Coordinated Supramolecular Self-Assemblies for Cancer Theranostics.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2021
    Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Hypoxia-activated prodrugs and redox-responsive nanocarriers.International journal of nanomedicine · 2018
    Review
  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.

Yunkun LiNational Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, Sichuan, China.
Yachao LiNational Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, Sichuan, China.
Xiao ZhangNational Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, Sichuan, China.
Xianghui XuNational Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, Sichuan, China.
Zhijun ZhangNational Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, Sichuan, China.
Cheng HuNational Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, Sichuan, China.
Yiyan HeNational Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, Sichuan, China.
Zhongwei GuNational Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, Sichuan, China.
Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recently, self-assembling small dendrimers into supramolecular dendritic systems offers an alternative strategy to develop multifunctional nanoplatforms for biomedical applications. We herein report a dual-responsive supramolecular PEGylated dendritic system for efficient platinum-based drug delivery and near-infrared (NIR) tracking. With a refined molecular/supramolecular engineering, supramolecular dendritic systems were stabilized by bioreducible disulfide bonds and endowed with NIR fluorescence probes, and PEGylated platinum derivatives coordinated onto the abundant peripheral groups of supramolecular dendritic templates to generate pH/redox dual-responsive theranostic supramolecular PEGylated dendritic systems (TSPDSs). TSPDSs markedly improved the pharmacokinetics and biodistribution of platinum-based drugs, owing to their stable nanostructures and PEGylated shells during the blood circulation. Tumor intracellular environment (low pH value and high glutathione concentration) could trigger the rapid disintegration of TSPDSs due to acid-labile coordination bonds and redox-cleavable disulfide linkages, and then platinum-based drugs were delivered into the nuclei to exert antitumor activity. In vivo antitumor treatments indicated TSPDSs not only provided high antitumor efficiency which was comparable to clinical cisplatin, but also reduced renal toxicity of platinum-based drugs. Moreover, NIR fluorescence of TSPDSs successfully visualized in vitro and in vivo fate of nanoplatforms and disclosed the intracellular platinum delivery and pharmacokinetics. These results confirm tailor-made supramolecular dendritic system with sophisticated nanostructure and excellent performance is a promising candidate as smart theranostic nanoplatforms.

Indexed as

Infrared RaysAdenocarcinomaAnimalsAntineoplastic AgentsCell Line, TumorDisease Models, AnimalDrug CarriersFluorescent DyesHeterograftsHumansHydrogen-Ion ConcentrationMiceNanoparticlesOxidation-ReductionPlatinumTheranostic NanomedicineAntineoplastic AgentsDrug CarriersFluorescent DyesPlatinumnear-infrared imagingpH and redox sensitivityplatinum deliverysupramolecular dendritic systemstheranostic nanoplatform

Identifiers

PMID27375780
PMCPMC4924500
OpenAlexW2442101575

What OpenQuestion holds

Textmetadata
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.