Evidence map›Paper›PMID 31564903›Full record

ArticleOncoTargets and therapy2019

Positive correlation between programmed death ligand-1 and p53 in triple-negative breast cancer.

Yan Zeng, Cheng-Long Wang, Jie Xian, Qian Ye, Xue Qin, Yi-Wen Tan, You-De Cao

Open access · goldAbstract read
In one paragraph

Article in OncoTargets and therapy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
0.9field-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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Clinical and pathologic features associated with PD-L1 (SP142) expression in stromal tumor-infiltrating immune cells of triple-negative breast carcinoma.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2020
    Article
  8. Mutant p53 as an Antigen in Cancer Immunotherapy.International journal of molecular sciences · 2020
    Review
  9. Article
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 3 institutions in 1 country.

Yan ZengDepartment of Pathology, College of Basic Medicine, Chongqing Medical University, Chongqing, People's Republic of China.
Cheng-Long WangDepartment of Pathology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, People's Republic of China.
Jie XianDepartment of Pathology, College of Basic Medicine, Chongqing Medical University, Chongqing, People's Republic of China.
Qian YeKey Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Chongqing Medical University, Chongqing, People's Republic of China.
Xue QinDepartment of Pathology, College of Basic Medicine, Chongqing Medical University, Chongqing, People's Republic of China.
Yi-Wen TanDepartment of Pathology, College of Basic Medicine, Chongqing Medical University, Chongqing, People's Republic of China.
You-De CaoDepartment of Pathology, College of Basic Medicine, Chongqing Medical University, Chongqing, People's Republic of China.
Chongqing Medical University · CNChildren's Hospital of Chongqing Medical University · CNFirst People's Hospital of Chongqing · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTumors with high mutation load tend to have a stronger immune response in some tumors. The correlation between expression of programmed death ligand-1 (PD-L1), a biomarker of immune response in tumors, and p53, accepted as the most frequently mutated gene in many cancers, in triple-negative breast cancer (TNBC) has not been fully investigated in cancer patients. MATERIALS AND

methods132 cases of TNBC and 32 cases of non-TNBC paraffin-embedded tissue sections were selected to detect the expression of PD-L1 and p53 by immunohistochemistry, and results were correlated with clinical data and survival outcomes. The staining of PD-L1 in tumor cells (TCs) and tumor-associated immune cells (TAICs) was assessed separately.

resultsStrong positive correlations were observed between expression of p53 and PD-L1 both in TCs (r=0.338,

conclusionOur findings suggest that positive correlation between p53 and PD-L1 in TNBC and the higher expression rates are closely correlated with some key prognostic factors and worse survival outcomes. These findings would lay the foundation for further study on the relationship of p53 and PD-L1 and the combination of mutated p53 inhibitors and PD-1/PD-L1 antibodies in TNBC.

Indexed as

IHCimmunohistochemistryp53PD-L1programmed death ligand-1TAICsTCsTNBCtriple-negative breast cancertumor-associated immune cellstumor cells

Identifiers

PMID31564903
PMCPMC6731959
OpenAlexW2971681665

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.