Evidence map›Paper›PMID 30907213›Full record

ArticleJournal of enzyme inhibition and medicinal chemistry2019

The antitumor activity of CYB-L10, a human topoisomerase IB catalytic inhibitor.

Qian Yu, Yu Chen, Hui Yang, Hong-Li Zhang, Keli Agama, Yves Pommier, Lin-Kun An

Open access · goldAbstract read
In one paragraph

Article in Journal of enzyme inhibition and medicinal chemistry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 39% 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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Article
  3. Natural Compounds as Therapeutic Agents: The Case of Human Topoisomerase IB.International journal of molecular sciences · 2021
    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

7 authors at 2 institutions in 2 countries.

Qian Yua School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou , China.
Yu Chena School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou , China.
Hui Yanga School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou , China.
Hong-Li Zhanga School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou , China.
Keli Agamab Developmental Therapeutics Branch and Laboratory of Molecular Pharmacology, Center for Cancer Research , National Cancer Institute , Bethesda , MD , United States.
Yves Pommierb Developmental Therapeutics Branch and Laboratory of Molecular Pharmacology, Center for Cancer Research , National Cancer Institute , Bethesda , MD , United States.
Lin-Kun Ana School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou , China.
Sun Yat-sen University · CNCenter for Cancer Research · US

Funding

DNA TOPOISOMERASES AS TARGET OF ACTION OF ANTICANCER DRUGSZ01BC006161 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI POMMIER, YVES · 1996 to 2008
$1.5M
Intramural NIH HHS Z01 BC006161
6 · The paper itself

Abstract

DNA topoisomerase IB (TOP1) is a validated target for discovery and development of antitumor agents. Four TOP1 poisons are clinically used for tumor treatment now. In spite of their effectiveness in solid tumors, these camptothecin (CPT) poisons suffer from many shortcomings. Therefore, many investigations have focused on the discoveries of non-CPT poisons and catalytic inhibitors. Herein, we systematically study the antitumor activity of CYB-L10, a novel indolizinoquinolinedione TOP1 catalytic inhibitor discovered in our laboratory. The results indicated that CYB-L10 mainly acts on TOP1 in cancer cells and is not a substrate of the P-glycoprotein. In addition, CYB-L10 can induce apoptosis of HCT116 cells, shows high cytotoxicity against 60 human clinical cancer cell lines (NCI60) with the mean-graph midpoint for growth inhibition of all cancer cell lines of 0.050 µM concentration and obvious antitumor efficiency in vivo in the HCT116 xenograft model.

Indexed as

AnimalsAntineoplastic AgentsApoptosisCell ProliferationDNA Topoisomerases, Type IDrug Screening Assays, AntitumorHumansIndolizinesMiceMice, NudeNeoplasms, ExperimentalQuinolinesTopoisomerase I InhibitorsTumor Cells, CulturedAntineoplastic AgentsDNA Topoisomerases, Type IIndolizinesQuinolinesTOP1 protein, humanTopoisomerase I InhibitorsantitumorcytotoxicityDNA damageIndolizinoquinolinedionetopoisomerase

Identifiers

PMID30907213
PMCPMC6442119
OpenAlexW2922645558

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.