Evidence map›Paper›PMID 26786559›Full record

ArticleNature communications2016

In vivo covalent cross-linking of photon-converted rare-earth nanostructures for tumour localization and theranostics.

Xiangzhao Ai, Chris Jun Hui Ho, Junxin Aw, Amalina Binte Ebrahim Attia, Jing Mu, Yu Wang, Xiaoyong Wang, Yong Wang, Xiaogang Liu, Huabing Chen and 6 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed
38.8field-weighted citation impact, top 1% 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

86 citing papers in PubMed, 424 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Binocular vision fusion enhanced 3D NIR-IIFundamental research · 2026
    Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article

26 more citing papers are in PubMed but not listed here.

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

16 authors at 5 institutions in 2 countries.

Xiangzhao AiDivision of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore, Singapore.
Chris Jun Hui HoSingapore Bioimaging Consortium, Agency for Science Technology and Research (A*STAR), 138667 Singapore, Singapore.
Junxin AwDivision of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore, Singapore.
Amalina Binte Ebrahim AttiaSingapore Bioimaging Consortium, Agency for Science Technology and Research (A*STAR), 138667 Singapore, Singapore.
Jing MuDivision of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore, Singapore.
Yu WangDepartment of Chemistry, National University of Singapore, 117543 Singapore, Singapore.
Xiaoyong WangState Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, 361102 Xiamen, China.
Yong WangSchool of Radiation Medicine and Protection, Soochow University, 215123 Suzhou, China.
Xiaogang LiuDepartment of Chemistry, National University of Singapore, 117543 Singapore, Singapore.
Huabing ChenSchool of Radiation Medicine and Protection, Soochow University, 215123 Suzhou, China.
Mingyuan GaoSchool of Radiation Medicine and Protection, Soochow University, 215123 Suzhou, China.
Xiaoyuan ChenState Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, 361102 Xiamen, China.
Edwin K L YeowDivision of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore, Singapore.
Gang LiuState Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, 361102 Xiamen, China.
Malini OlivoSingapore Bioimaging Consortium, Agency for Science Technology and Research (A*STAR), 138667 Singapore, Singapore.
Bengang XingDivision of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore, Singapore.
Agency for Science, Technology and Research · SGNanyang Technological University · SGNational University of Singapore · SGXiamen University · CNSoochow University · CN

Funding

Laboratory of Molecular Imaging and NanomedicineZIAEB000073 · NIBIB · NATIONAL INSTITUTE OF BIOMEDICAL IMAGING AND BIOENGINEERING · PI CHEN, XIAOYUAN · 2010 to 2020
$32.8M
6 · The paper itself

Abstract

The development of precision nanomedicines to direct nanostructure-based reagents into tumour-targeted areas remains a critical challenge in clinics. Chemical reaction-mediated localization in response to tumour environmental perturbations offers promising opportunities for rational design of effective nano-theranostics. Here, we present a unique microenvironment-sensitive strategy for localization of peptide-premodified upconversion nanocrystals (UCNs) within tumour areas. Upon tumour-specific cathepsin protease reactions, the cleavage of peptides induces covalent cross-linking between the exposed cysteine and 2-cyanobenzothiazole on neighbouring particles, thus triggering the accumulation of UCNs into tumour site. Such enzyme-triggered cross-linking of UCNs leads to enhanced upconversion emission upon 808 nm laser irradiation, and in turn amplifies the singlet oxygen generation from the photosensitizers attached on UCNs. Importantly, this design enables remarkable tumour inhibition through either intratumoral UCNs injection or intravenous injection of nanoparticles modified with the targeting ligand. Our strategy may provide a multimodality solution for effective molecular sensing and site-specific tumour treatment.

Indexed as

PhotonsAnimalsFemaleHT29 CellsHumansMetals, Rare EarthMiceMice, Inbred BALB CMice, NudeNanostructuresNIH 3T3 CellsSinglet OxygenTheranostic NanomedicineMetals, Rare EarthSinglet Oxygen

Identifiers

PMID26786559
PMCPMC4736106
OpenAlexW2343828707

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.