Evidence map›Paper›PMID 34885922›Full record

ArticleMolecules (Basel, Switzerland)2021

Chlorin e6-Biotin Conjugates for Tumor-Targeting Photodynamic Therapy.

Wei Liu, Xingqun Ma, Yingying Jin, Jie Zhang, Yang Li, Yuxia Tang, Yong Song, Shouju Wang

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 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
2.0field-weighted citation impact, top 14% 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, 32 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Advances in Medicine: Photodynamic Therapy.International journal of molecular sciences · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. 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 2 institutions in 1 country.

Wei LiuLab of Molecular Imaging, Department of Radiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210000, China.
Xingqun MaDepartment of Oncology, Nanjing Baiyi Hospital, Jinling Clinical College of Nanjing Medical University, Nanjing 210000, China.
Yingying JinLab of Molecular Imaging, Department of Radiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210000, China.
Jie ZhangLab of Molecular Imaging, Department of Radiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210000, China.
Yang LiLab of Molecular Imaging, Department of Radiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210000, China.
Yuxia TangLab of Molecular Imaging, Department of Radiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210000, China.
Yong SongDepartment of Respiratory and Critical Care Medicine, Jinling Clinical College of Nanjing Medical University, Nanjing 210000, China.
Shouju WangLab of Molecular Imaging, Department of Radiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210000, China.ORCID 0000-0001-9213-6818
Jiangsu Province Hospital · CNNanjing Medical University · CN

Funding

Jiangsu Province Natural Science Foundation of China BK20200032National Natural Science Foundation of China 82022034 and 81871420
6 · The paper itself

Abstract

To improve the tumor-targeting efficacy of photodynamic therapy, biotin was conjugated with chlorin e6 to develop a new tumor-targeting photosensitizer, Ce6-biotin. The Ce6-biotin had good water solubility and low aggregation. The singlet-oxygen generation rate of Ce6-biotin was slightly increased compared to Ce6. Flow cytometry and confocal laser scanning microscopy results confirmed Ce6-biotin had higher binding affinity toward biotin-receptor-positive HeLa human cervical carcinoma cells than its precursor, Ce6. Due to the BR-targeting ability of Ce6-biotin, it exhibited stronger cytotoxicity to HeLa cells upon laser irradiation. The IC50 against HeLa cells of Ce6-biotin and Ce6 were 1.28 µM and 2.31 µM, respectively. Furthermore, both Ce6-biotin and Ce6 showed minimal dark toxicity. The selectively enhanced therapeutic efficacy and low dark toxicity suggest that Ce6-biotin is a promising PS for BR-positive-tumor-targeting photodynamic therapy.

Indexed as

Antineoplastic AgentsBiotinCell SurvivalChlorophyllidesHeLa CellsHumansNeoplasmsPhotochemotherapyPhotosensitizing AgentsAntineoplastic AgentsBiotinChlorophyllidesPhotosensitizing Agentsphytochlorinbiotinchlorin e6photodynamic therapyphotosensitizer

Identifiers

PMID34885922
PMCPMC8658943
OpenAlexW4200604938

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.