Evidence map›Paper›PMID 38633583›Full record

ArticleACS pharmacology & translational science2024

Novel BRD4-p53 Inhibitor SDU-071 Suppresses Proliferation and Migration of MDA-MB-231 Triple-Negative Breast Cancer Cells.

Shumei Wang, Kang Lei, Hsien-Tsung Lai, Tingting Liu, Lupei Du, Shwu-Yuan Wu, Xiaohan Ye, Cheng-Ming Chiang, Minyong Li

Abstract read
In one paragraph

Article in ACS pharmacology & translational science, 2024. 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
1.2field-weighted citation impact, top 23% 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, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

9 authors at 2 institutions in 2 countries.

Shumei WangDepartment of Medicinal Chemistry, Key Laboratory of Chemical Biology (MOE), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China.
Kang LeiDepartment of Medicinal Chemistry, Key Laboratory of Chemical Biology (MOE), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China.ORCID https://orcid.org/0000-0002-0235-5281
Hsien-Tsung LaiSimmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, Texas 75390, United States.
Tingting LiuDepartment of Medicinal Chemistry, Key Laboratory of Chemical Biology (MOE), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China.
Lupei DuDepartment of Medicinal Chemistry, Key Laboratory of Chemical Biology (MOE), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China.ORCID https://orcid.org/0000-0003-0531-8985
Shwu-Yuan WuSimmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, Texas 75390, United States.
Xiaohan YeDepartment of Medicinal Chemistry, Key Laboratory of Chemical Biology (MOE), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China.
Cheng-Ming ChiangSimmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, Texas 75390, United States.ORCID https://orcid.org/0000-0002-4968-3282
Minyong LiDepartment of Medicinal Chemistry, Key Laboratory of Chemical Biology (MOE), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China.ORCID https://orcid.org/0000-0003-3276-4921
Shandong University · CNThe University of Texas Southwestern Medical Center · US

Funding

Opposing Functions of BRD4 Isoforms in Breast CancerR01CA251698 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI CHIANG, CHENG-MING · 2020 to 2024
$2.3M
NCI NIH HHS R01 CA251698
6 · The paper itself

Abstract

A promising alternative for cancer treatment involves targeted inhibition of the epigenetic regulator bromodomain-containing protein 4 (BRD4); however, available BRD4 inhibitors are constrained by their potency, oral bioavailability, and cytotoxicity. Herein, to overcome the drawback of the translational BRD4 inhibitors, we describe a novel BRD4-p53 inhibitor, SDU-071, which suppresses BRD4 interaction with the p53 tumor suppressor and its biological activity in MDA-MB-231 triple-negative breast cancer (TNBC) cells in vitro and in vivo. This novel small-molecule BRD4-p53 inhibitor suppresses cell proliferation, migration, and invasion by downregulating the expression of BRD4-targeted genes, such as c-Myc and Mucin 5AC, and inducing cell cycle arrest and apoptosis, as demonstrated in cultured MDA-MB-231 TNBC cells. Its antitumor activity is illustrated in an orthotopic mouse xenograft mammary tumor model. Overall, our results show that SDU-071 is a viable option for potentially treating TNBC as a new BRD4-p53 inhibitor.

Identifiers

PMID38633583
PMCPMC11019737
OpenAlexW4392716509

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.