Evidence map›Paper›PMID 26967384›Full record

ArticleOncotarget2016

Apatinib inhibits VEGF signaling and promotes apoptosis in intrahepatic cholangiocarcinoma.

Hong Peng, Qiuyang Zhang, Jiali Li, Ning Zhang, Yunpeng Hua, Lixia Xu, Yubin Deng, Jiaming Lai, Zhenwei Peng, Baogang Peng and 3 more

Registry-linked trialOpen access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03427242 (A Phase II Study of Apatinib Treatment for Advanced Biliary Tract Carcinoma After Failure of the First-line Chemotherapy), which is not on this map. Cited by 84 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
84citing papers in PubMed, 1 pooled it
18.2field-weighted citation impact, top 1% 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.

NCT03427242 phase2unknown statusnot on this mapstarted 2017, after this paper: background citation

A Phase II Study of Apatinib Treatment for Advanced Biliary Tract Carcinoma After Failure of the First-line Chemotherapy

TypeinterventionalSponsorFudan UniversityRan2017 to 2022Enrolled55ConditionsBiliary Tract NeoplasmsArmsApatinib
3 · Its place in the literature

Who cites it

84 citing papers in PubMed, 1 synthesis or guideline pooled it, 145 citations in OpenAlex.

  1. Efficacy and safety of chemotherapy with or without targeted therapy in biliary tract cancer: A meta-analysis of 7 randomized controlled trials.Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban · 2017
    Pooled it
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  6. Small-molecule-based targeted therapy in liver cancer.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Review
  7. Article
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  10. Treatment advances in high-grade gliomas.Frontiers in oncology · 2024
    Review
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24 more citing papers are in PubMed but not listed here.

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

13 authors at 3 institutions in 2 countries.

Hong PengDepartment of Liver Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
Qiuyang ZhangDepartment of Internal Medicine, The University of Texas Southwestern Medical School, Dallas, Texas, USA.
Jiali LiDepartment of Liver Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
Ning ZhangDepartment of Gastroenterology and Hepatology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
Yunpeng HuaDepartment of Liver Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
Lixia XuDepartment of Gastroenterology and Hepatology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
Yubin DengLaboratory of Research Center for Translational Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
Jiaming LaiDepartment of Pancreato-Billary Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
Zhenwei PengDepartment of Oncology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
Baogang PengDepartment of Liver Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
Minhu ChenDepartment of Gastroenterology and Hepatology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
Sui PengDepartment of Gastroenterology and Hepatology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
Ming KuangDepartment of Liver Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
Sun Yat-sen University · CNThe First Affiliated Hospital, Sun Yat-sen University · CNThe University of Texas Southwestern Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tumor cells co-express vascular endothelial growth factor (VEGF) and VEGF receptors (VEGFRs) that interact each other to support a self-sustainable cell growth. So far, this autocrine VEGF loop is not reported in human intrahepatic cholangiocarcinoma (ICC). Apatinib is a highly selective VEGFR2 inhibitor, but its effects on ICC have not been investigated. In this study, we reported that VEGF and phosphorylated VEGFR2 were expressed at a significantly high level in ICC patient tissues (P<0.05). In vitro, treating ICC cell lines RBE and SSP25 with recombinant human VEGF (rhVEGF) induced phosphorylation of VEGFR1 (pVEGFR1) and VEGFR2 (pVEGFR2); however, only the VEGFR2 played a role in the anti-apoptotic cell growth through activating a PI3K-AKT-mTOR anti-apoptotic signaling pathway which generated more VEGF to enter this autocrine loop. Apatinib inhibited the anti-apoptosis induced by VEGF signaling, and promoted cell death in vitro. In addition, Apatinib treatment delayed xenograft tumor growth in vivo. In conclusion, the autocrine VEGF/VEGFR2 signaling promotes ICC cell survival. Apatinib inhibits anti-apoptotic cell growth through suppressing the autocrine VEGF signaling, supporting a potential role for using Apatinib in the treatment of ICC.

Indexed as

AnimalsAntineoplastic AgentsApoptosisBile Duct NeoplasmsCholangiocarcinomaHumansMiceMice, Inbred NODMice, SCIDPyridinesSignal TransductionVascular Endothelial Growth Factor AVascular Endothelial Growth Factor Receptor-2Xenograft Model Antitumor AssaysAntineoplastic AgentsapatinibKDR protein, humanPyridinesVascular Endothelial Growth Factor AVascular Endothelial Growth Factor Receptor-2VEGFA protein, humanapatinibapoptosisintrahepatic cholangiocarcinomaPI3KVEGFR2

Identifiers

PMID26967384
PMCPMC4941382
OpenAlexW2296028965

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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.