Evidence map›Paper›PMID 33335405›Full record

ArticleOncoTargets and therapy2020

Wntless (Wls): A Prognostic Index for Progression and Patient Survival of Breast Cancer.

Dandan Zheng, Chengwei Jiang, Ning Yan, Yayun Miao, Keren Wang, Ge Gao, Yan Jiao, Xiangkai Zhang, Miao He, Zhaoying Yang

Open access · goldAbstract read
In one paragraph

Article in OncoTargets and therapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.3field-weighted citation impact, top 42% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. The role of Evi/Wntless in exporting Wnt proteins.Development (Cambridge, England) · 2023
    Review
  4. Article
  5. 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

10 authors at 3 institutions in 1 country.

Dandan Zheng *Department of Gastroenterology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510120, People's Republic of China.ORCID 0000-0002-5207-8374
Chengwei Jiang *Department of Pathology, China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033, People's Republic of China.
Ning YanDepartment of Breast Surgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033, People's Republic of China.
Yayun MiaoDepartment of Breast Surgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033, People's Republic of China.
Keren WangDepartment of Breast Surgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033, People's Republic of China.
Ge GaoDepartment of Pathology, China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033, People's Republic of China.
Yan JiaoDepartment of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University, Changchun, Jilin 130021, People's Republic of China.ORCID 0000-0001-6914-7949
Xiangkai ZhangDepartment of Breast Surgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033, People's Republic of China.ORCID 0000-0001-9693-4841
Miao HeDepartment of Anesthesia, The Second Hospital of Jilin University, Changchun, Jilin 130022, People's Republic of China.
Zhaoying YangDepartment of Breast Surgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033, People's Republic of China.ORCID 0000-0001-5630-7405
Jilin University · CNSecond Affiliated Hospital of Jilin University · CNSun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWntless (Wls) is an essential protein that is necessary for the secretion of Wnt proteins. While numerous researches have demonstrated that aberrations in Wnt/β-catenin expression lead to tumorigenesis and progression in many cancer types, the effects of Wls in breast cancer (BC) are less studied.

methodsThe mRNA and protein expression of Wls in BC cell lines were detected by RT-qPCR and Western blot; the protein expression of patient samples was detected by immunohistochemistry (IHC). The associations between Wls expression and clinicopathological factors as well as survival time, including overall survival (OS) and disease-free survival (DFS) were analyzed. Bioinformatics analysis was used to reveal the correlation between Wls genes and associated genes or pathways.

resultsWls was overexpressed in BC cell lines and tissues. The expression level of Wls was significantly correlated with tumor size, estrogen receptor (ER), progesterone receptor (PR), Ki-67, molecular classification, and follow-up status. Spearman correlation analysis showed that Wls protein expression was negatively correlated with ER and PR, which was confirmed by bioinformatics analysis in mRNA level. However, there were positive relationships with MBNG (modified Black's nuclear grade), tumor size, Ki-67, molecular classification, follow-up, and vital status. Univariate and multivariate analysis showed that Wls was an independent prognostic factor for OS and DFS in BC patients. Moreover, Wls was a significant prognostic indicator of OS and DFS in a hormone receptor-positive (HR+) subgroup. GSEA showed that estrogen and androgen response, as well as epithelial-mesenchymal transition pathways, were up-regulated in the Wls high-expression group.

conclusionOverexpression of Wls is a significant marker of worse prognosis in BC and might play a crucial role in the HR+ subgroup.

Indexed as

androgen receptorbreast cancerestrogen receptorprogesterone receptorprognosiswntless

Identifiers

PMID33335405
PMCPMC7737487
OpenAlexW3113159421

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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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.