Evidence map›Paper›PMID 28539645›Full record

ArticleScientific reports2017

The "inherent vice" in the anti-angiogenic theory may cause the highly metastatic cancer to spread more aggressively.

Denian Wang, Chun Tan, Fei Xiao, Lan Zou, Lijun Wang, Yong'gang Wei, Hanshuo Yang, Wei Zhang

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 37% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

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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

8 authors at 1 institution in 1 country.

Denian WangMolecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, Sichuan, P.R. China.
Chun TanMolecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, Sichuan, P.R. China.
Fei XiaoDepartment of Intensive Care Unit of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan, P.R. China.
Lan ZouDepartment of Mathematics, Sichuan University, Chengdu, Sichuan, 610064, P.R. China.
Lijun WangMolecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, Sichuan, P.R. China.
Yong'gang WeiDepartment of Liver Surgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, P.R. China.
Hanshuo YangState Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, Sichuan, 610064, P.R. China. yhansh@scu.edu.cn.
Wei ZhangMolecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, Sichuan, P.R. China. zhangwei197610@163.com.ORCID 0000-0001-7588-7249
Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although anti-angiogenic (AA) therapy is widely used in clinical practice, it is often challenged by insufficient efficacy and intrinsic resistance. Some studies have reported that AA therapy can even increase tumor metastasis. However, whether this is due to a specific AA drug causing a specific tumor to metastasize or because the anti-angiogenic theory has some "inherent vice" that may inevitably lead to tumor dissemination remains a mystery. Herein, we designed a model that completely blocks tumor blood supply using a physical barrier to examine tumor behavior in such circumstances. Surprisingly, we found that cutting off the blood supply could neither eliminate the primary tumor cells nor prevent local invasion or formation of distant metastases. By using a mathematical method to simulate tumor behavior, we found that blocking tumor blood supply may lead to an inevitable consequence: the cells that can tolerate blood deficiency are "naturally selected" and survive, whereas a portion of cells are promoted to escape from the "starvation" area by the consistent environmental stress until they are spread throughout the body. This may be an intrinsic disadvantage of the AA strategy, which will inevitably cause the tumor, particularly highly metastatic tumors, to spread more aggressively.

Indexed as

Angiogenesis InhibitorsAnimalsCell Line, TumorCell MovementHumansLung NeoplasmsMammary Neoplasms, ExperimentalMice, Inbred BALB CNeoplasm MetastasisNeovascularization, PathologicTumor BurdenXenograft Model Antitumor AssaysAngiogenesis Inhibitors

Identifiers

PMID28539645
PMCPMC5443774
OpenAlexW2616362485

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.