Evidence map›Paper›PMID 30881041›Full record

ArticleOncoTargets and therapy2019

MACC1 promotes angiogenesis in cholangiocarcinoma by upregulating VEGFA.

Tao Peng, Zhonghu Li, Dajiang Li, Shuguang Wang

RetractedOpen access · goldAbstract readRetracted Publication
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. It has been retracted, and should not be counted. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.1field-weighted citation impact, top 9% 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, 16 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. LncRNA-SNHG3 is an independent prognostic biomarker of intrahepatic cholangiocarcinoma.International journal of clinical and experimental pathology · 2019
    Article
  10. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 1 country.

Tao PengDepartment of Hepatobiliary Surgery, Southwest Hospital, Army Medical University, Chongqing, China, sgwangxnyy@sina.com; ldjcq@qq.com.
Zhonghu LiDepartment of General Surgery, General Hospital of Wuhan, People's Liberation Army, Wuhan, China.
Dajiang LiDepartment of Hepatobiliary Surgery, Southwest Hospital, Army Medical University, Chongqing, China, sgwangxnyy@sina.com; ldjcq@qq.com.
Shuguang WangDepartment of Hepatobiliary Surgery, Southwest Hospital, Army Medical University, Chongqing, China, sgwangxnyy@sina.com; ldjcq@qq.com.
Southwest Hospital · CNWuhan General Hospital of Guangzhou · CNYangtze University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAngiogenesis actively contributes to tumor growth and metastasis. MACC1 was reported to be associated with tumor progression. In the present study, we aimed to investigate the expression and role of MACC1 in cholangiocarcinoma (CCA) and its correlation with angiogenesis. PATIENTS AND

methodsWe investigated the expression and correlation of MACC1 and VEGFA in The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) datasets and in 7 paired frozen CCA and matched paracarcinoma tissues. Immunohistochemistry (IHC) was used to examine MACC1 and VEGFA expression as well as microvessel density (MVD) in 122 paraffin-embedded CCA samples. Western blotting, real-time qPCR and ELISA were performed to investigate the effect of MACC1 knockdown on VEGFA expression and secretion in CCA cells. Subsequently, we collected conditioned medium from cells with MACC1 knockdown and used it in angiogenesis assays.

resultsThe expression levels of both MACC1 and VEGFA were significantly upregulated in the TCGA and GEO datasets and in the 7 paired frozen CCA tissues compared to the matched paracarcinoma tissues, and MACC1 was significantly correlated with VEGFA. IHC showed that high expression of MACC1 and VEGFA was significantly correlated with lymph node metastasis (

conclusionOur results indicate that MACC1 and VEGFA expression are upregulated in CCA. Moreover, MACC1 is an independent predictor of overall survival and facilitates angiogenesis in CCA by upregulating of VEGFA.

Indexed as

carcinomaGEOmicrovessel densityprognosisTCGA

Identifiers

PMID30881041
PMCPMC6415730
OpenAlexW2919828732

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.