Evidence map›Paper›PMID 33532187›Full record

ArticleActa pharmaceutica Sinica. B2021

Design, synthesis, and biological evaluation of quinazolin-4(3

Xiaosa Chang, Dejuan Sun, Danfeng Shi, Guan Wang, Yanmei Chen, Kai Zhang, Huidan Tan, Jie Liu, Bo Liu, Liang Ouyang

Open access · diamondAbstract read
In one paragraph

Article in Acta pharmaceutica Sinica. B, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

26 citing papers in PubMed, 68 citations in OpenAlex.

  1. Review
  2. Review
  3. RAD51-targeting small molecule degrader sensitizesActa pharmaceutica Sinica. B · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Targeting lysine acetylation readers and writers.Nature reviews. Drug discovery · 2025
    Review
  9. Article
  10. Article
  11. Pharmaceuticals (Basel, Switzerland) · 2023
    Article
  12. Bromodomain inhibitors and therapeutic applications.Current opinion in chemical biology · 2023
    Review
  13. Article
  14. Review
  15. Combination of 2-mSphere · 2023
    Article
  16. Article
  17. Article
  18. Review
  19. Review
  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

10 authors at 2 institutions in 1 country.

Xiaosa ChangState Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China.
Dejuan SunState Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China.
Danfeng ShiState Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China.
Guan WangState Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China.
Yanmei ChenState Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China.
Kai ZhangState Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China.
Huidan TanState Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China.
Jie LiuState Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China.
Bo LiuState Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China.
Liang OuyangState Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China.
State Key Laboratory of BiotherapySichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study was aimed to design the first dual-target small-molecule inhibitor co-targeting poly (ADP-ribose) polymerase-1 (PARP1) and bromodomain containing protein 4 (BRD4), which had important cross relation in the global network of breast cancer, reflecting the synthetic lethal effect. A series of new BRD4 and PARP1 dual-target inhibitors were discovered and synthesized by fragment-based combinatorial screening and activity assays that together led to the chemical optimization. Among these compounds,

Indexed as

BC, breast cancerBET, bromodomain and extra-terminal domainBRCA1/2, breast cancer susceptibility gene 1/2BRD4BRD4, bromodomain 4CDK4/6, cyclin-dependent kinase 4/6DSB, DNA double-strand breakDual-target inhibitorEGFR, epidermal growth factor receptorELISA, enzyme linked immunosorbent assayER, estrogen receptorESI-HR-MS, high-resolution mass spectraFDA, U.S. Food and Drug AdministrationFITC, fluorescein isothiocyanate isomer IHE, hematoxylin-eosinHPLC, high-performance liquid chromatographyHRD, homologous recombination deficiencyHR, homologous recombinationIHC, immunohistochemistryNHEJ, nonhomologous end-joiningPARP1PARP1, poly(ADP-ribose) polymerase-1PI, propidium iodidePK, pharmacokineticsPPI, protein−protein interactionQuinazolin-4(3H)-one derivativesSAR, structure–activity relationshipshRNA, short hairpin RNASOP, standard operation processSynthetic lethalityTCGA, the cancer genome atlasTGI, tumor growth inhibitionTLC, thin-layer chromatographyTNBC, triple-negative breast cancerTR-FRET, time-resolved fluorescence resonance energy transfer.

Identifiers

PMID33532187
PMCPMC7838034
OpenAlexW3037601430

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.