Evidence map›Paper›PMID 31460099›Full record

ArticleACS omega2019

Glutathione-Depleting Pro-Oxidant as a Selective Anticancer Therapeutic Agent.

Donghyuck Yoo, Eunkyeong Jung, Joungyoun Noh, Hyejin Hyun, Semee Seon, Seri Hong, Dongin Kim, Dongwon Lee

Open access · goldAbstract read
In one paragraph

Article in ACS omega, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.0field-weighted citation impact, top 10% 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

22 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Harnessing small extracellular vesicles for pro-oxidant delivery: novel approach for drug-sensitive and resistant cancer therapy.Journal of controlled release : official journal of the Controlled Release Society · 2024
    Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. 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

8 authors at 2 institutions in 2 countries.

Donghyuck YooDepartment of BIN Convergence Technology and Department of Polymer Nano Science and Technology, Chonbuk National University, Backjedaero 567, Jeonju 54896, Republic of Korea.
Eunkyeong JungDepartment of BIN Convergence Technology and Department of Polymer Nano Science and Technology, Chonbuk National University, Backjedaero 567, Jeonju 54896, Republic of Korea.
Joungyoun NohDepartment of BIN Convergence Technology and Department of Polymer Nano Science and Technology, Chonbuk National University, Backjedaero 567, Jeonju 54896, Republic of Korea.
Hyejin HyunDepartment of BIN Convergence Technology and Department of Polymer Nano Science and Technology, Chonbuk National University, Backjedaero 567, Jeonju 54896, Republic of Korea.
Semee SeonDepartment of BIN Convergence Technology and Department of Polymer Nano Science and Technology, Chonbuk National University, Backjedaero 567, Jeonju 54896, Republic of Korea.
Seri HongDepartment of BIN Convergence Technology and Department of Polymer Nano Science and Technology, Chonbuk National University, Backjedaero 567, Jeonju 54896, Republic of Korea.
Dongin KimDepartment of Pharmaceutical Sciences, Texas A&M University, College Station, Texas 77843, United States.
Dongwon LeeDepartment of BIN Convergence Technology and Department of Polymer Nano Science and Technology, Chonbuk National University, Backjedaero 567, Jeonju 54896, Republic of Korea.
Jeonbuk National University · KRTexas A&M University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A main challenge in the development of anticancer drugs that eradicate cancer cells specifically with minimal toxicity to normal cells is to identify the cancer-specific properties. Cancer cells sustain a higher level of reactive oxygen species, owing to metabolic and signaling aberrations and unrestrained growth. Cancer cells are also furnished with a powerful reducing environment, owing to the overproduction of antioxidants such as glutathione (GSH). Therefore, the altered redox balance is probably the most prevailing property of cancer cells distinct from normal cells, which could serve as a plausible therapeutic target. In this work, we developed a GSH-depleting pro-oxidant, benzoyloxy dibenzyl carbonate, termed B2C, which is capable of rapidly declining GSH and elevating oxidative stress to a threshold level above which cancer cells cannot survive. B2C was designed to release quinone methide (QM) that rapidly depletes GSH through esterase-mediated hydrolysis. B2C was able to rapidly deplete GSH and induce an overwhelming level of oxidative stress in cancer cells, leading to mitochondrial disruption, activation of procaspase-3 and PARP-1, and cleavage of Bcl-2. In the study of tumor xenograft models, intravenously injected B2C caused apoptotic cell death in tumors and significantly suppressed tumor growth. These findings provide a new insight into the design of more effective anticancer drugs, which exploit altered redox balance in cancer cells.

Identifiers

PMID31460099
PMCPMC6648603
OpenAlexW2948515940

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.