Evidence map›Paper›PMID 32368142›Full record

ArticleCancer management and research2020

Targeting PIK3CG in Combination with Paclitaxel as a Potential Therapeutic Regimen in Claudin-Low Breast Cancer.

Jun Chang, Ling Hong, Yaozhong Liu, Yiwen Pan, Hao Yang, Wenrui Ye, Keli Xu, Zhijian Li, Shubing Zhang

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Cancer management and research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 27% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. GABAMolecular cell · 2025
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 2 countries.

Jun ChangDepartment of Anesthesiology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, People's Republic of China.
Ling HongDepartment of Cell Biology, School of Life Sciences, Central South University, Changsha, Hunan 410013, People's Republic of China.
Yaozhong LiuXiangya Medical School, Central South University, Changsha, Hunan 410013, People's Republic of China.
Yiwen PanDepartment of Cell Biology, School of Life Sciences, Central South University, Changsha, Hunan 410013, People's Republic of China.
Hao YangDepartment of Cell Biology, School of Life Sciences, Central South University, Changsha, Hunan 410013, People's Republic of China.
Wenrui YeXiangya Medical School, Central South University, Changsha, Hunan 410013, People's Republic of China.
Keli XuCancer Institute, University of Mississippi Medical Center, Jackson, MS 39216, USA.
Zhijian LiDepartment of Anesthesiology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, People's Republic of China.
Shubing ZhangDepartment of Anesthesiology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, People's Republic of China.ORCID 0000-0003-2819-8023
Central South University · CNUniversity of Mississippi Medical Center · US

Funding

Role of obesity in preeclamptic pregnancy.P20GM121334 · NIGMS · UNIVERSITY OF MISSISSIPPI MED CTR · PI Babbette LaMarca, Jane F Reckelhoff · 2017 to 2026
$26.4M
NIGMS NIH HHS P20 GM121334
6 · The paper itself

Abstract

purposeMolecular targeting is a powerful approach for aggressive claudin-low breast cancer (CLBC). Overexpression of PI3K catalytic subunit gamma (PIK3CG) in human CLBC is offering a promising opportunity for targeted therapies. We utilized a specific inhibitor of PIK3CG combined with paclitaxel (PTX) to treat CLBC cells in vitro and in vivo. PATIENTS AND

methodsThe tumor cells growth and apoptosis in vitro were analyzed by CCK8, plate clone formation assay, tumorsphere assay, Hoechst staining and flow cytometry. The invasion and metastasis ability of tumor cells in vitro were investigated by wound healing and transwell experiments. Critical gene expression levels were checked by qRT-PCR and Western blot. Xenograft models with CLBC cell lines in SCID mice were established to investigate the effect of combined drugs in vivo.

resultsWe identified that PIK3CG was a potential therapeutic target for CLBC patients. Targeting PIK3CG potentiated CLBC cells growth inhibition in 2D and 3D cultures by PTX. Inhibition of PIK3CG activation could enhance CLBC cells apoptosis and migration suppression induced by PTX. Manipulating autophagy was a validated approach for the use of PIK3CG inhibitor. Using CLBC xenograft mice model, we found that CLBC tumors in vivo could be well treated by combined drugs of PIK3CG inhibitor and PTX.

conclusionWe demonstrated that PIK3CG was a potential target for the therapy of CLBC and inhibition of PIK3CG activation could reinforce the therapeutic effect of this aggressive disease by PTX. The combined use of PIK3CG inhibitor and PTX might be a potential regimen for treating this subtype of breast cancer.

Indexed as

claudin-low breast cancercombined drugspaclitaxelPIK3CGtargeted therapy

Identifiers

PMID32368142
PMCPMC7182462
OpenAlexW3017179479

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.