Evidence map›Paper›PMID 28851869›Full record

ArticleNature communications2017

Multifunctional quantum dot DNA hydrogels.

Libing Zhang, Sae Rin Jean, Sharif Ahmed, Peter M Aldridge, Xiyan Li, Fengjia Fan, Edward H Sargent, Shana O Kelley

Abstract read
In one paragraph

Article in Nature communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
–field-weighted citation impact
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

32 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Emerging Progress of RNA-Based Antitumor Therapeutics.International journal of biological sciences · 2023
    Review
  12. Article
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Review
  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.

Libing ZhangDepartment of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada, M5S 3M2.
Sae Rin JeanDepartment of Chemistry, Faculty of Arts and Science, University of Toronto, Toronto, Ontario, Canada, M5S 3H6.
Sharif AhmedDepartment of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada, M5S 3M2.
Peter M AldridgeInstitute for Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada, M5S 3G9.
Xiyan LiDepartment of Electrical and Computer Engineering, Faculty of Engineering, University of Toronto, Toronto, Ontario, Canada, M5S 3G4.
Fengjia FanDepartment of Electrical and Computer Engineering, Faculty of Engineering, University of Toronto, Toronto, Ontario, Canada, M5S 3G4.
Edward H SargentDepartment of Electrical and Computer Engineering, Faculty of Engineering, University of Toronto, Toronto, Ontario, Canada, M5S 3G4. ted.sargent@utoronto.ca.
Shana O KelleyDepartment of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada, M5S 3M2. shana.kelley@utoronto.ca.ORCID http://orcid.org/0000-0003-3360-5359

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Biotemplated nanomaterials offer versatile functionality for multimodal imaging, biosensing, and drug delivery. There remains an unmet need for traceable and biocompatible nanomaterials that can be synthesized in a precisely controllable manner. Here, we report self-assembled quantum dot DNA hydrogels that exhibit both size and spectral tunability. We successfully incorporate DNA-templated quantum dots with high quantum yield, long-term photostability, and low cytotoxicity into a hydrogel network in a single step. By leveraging DNA-guided interactions, we introduce multifunctionality for a variety of applications, including enzyme-responsive drug delivery and cell-specific targeting. We report that quantum dot DNA hydrogels can be used for delivery of doxorubicin, an anticancer drug, to increase potency 9-fold against cancer cells. This approach also demonstrated high biocompatibility, trackability, and in vivo therapeutic efficacy in mice bearing xenografted breast cancer tumors. This work paves the way for the development of new tunable biotemplated nanomaterials with multiple synergistic functionalities for biomedical applications.The development of nanomaterials for imaging and drug delivery has been of great interest to the field. Here, the authors synthesized multifunctional enzyme-responsive hydrogels with self-assembling quantum dots for nucleic acid and drug delivery as well as having imaging capability.

Indexed as

AnimalsAntineoplastic AgentsBreast NeoplasmsCells, CulturedDoxorubicinDrug Delivery SystemsFemaleHeLa CellsHumansHydrogelsMaterials TestingMiceQuantum DotsXenograft Model Antitumor AssaysAntineoplastic AgentsDoxorubicinHydrogels

Identifiers

PMID28851869
PMCPMC5575008

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.