Evidence map›Paper›PMID 36248975›Full record

ArticleFrontiers in oncology2022

Brain metastases: It takes two factors for a primary cancer to metastasize to brain.

Dingyun Liu, Jun Bai, Qian Chen, Renbo Tan, Zheng An, Jun Xiao, Yingwei Qu, Ying Xu

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 48% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Review
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 3 institutions in 2 countries.

Dingyun LiuCenter for Cancer Systems Biology, China-Japan Union Hospital of Jilin University, Changchun, China.
Jun BaiCenter for Cancer Systems Biology, China-Japan Union Hospital of Jilin University, Changchun, China.
Qian ChenCenter for Cancer Systems Biology, China-Japan Union Hospital of Jilin University, Changchun, China.
Renbo TanCenter for Cancer Systems Biology, China-Japan Union Hospital of Jilin University, Changchun, China.
Zheng AnCenter for Cancer Systems Biology, China-Japan Union Hospital of Jilin University, Changchun, China.
Jun XiaoCenter for Cancer Systems Biology, China-Japan Union Hospital of Jilin University, Changchun, China.
Yingwei QuCenter for Cancer Systems Biology, China-Japan Union Hospital of Jilin University, Changchun, China.
Ying XuCenter for Cancer Systems Biology, China-Japan Union Hospital of Jilin University, Changchun, China.
Jilin Province Science and Technology Department · CNUnion Hospital · CNJilin University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Brain metastasis of a cancer is a malignant disease with high mortality, but the cause and the molecular mechanism remain largely unknown. Using the samples of primary tumors of 22 cancer types in the TCGA database, we have performed a computational study of their transcriptomic data to investigate the drivers of brain metastases at the basic physics and chemistry level. Our main discoveries are: (i) the physical characteristics, namely electric charge, molecular weight, and the hydrophobicity of the extracellular structures of the expressed transmembrane proteins largely affect a primary cancer cell's ability to cross the blood-brain barrier; and (ii) brain metastasis may require specific functions provided by the activated enzymes in the metastasizing primary cancer cells for survival in the brain micro-environment. Both predictions are supported by published experimental studies. Based on these findings, we have built a classifier to predict if a given primary cancer may have brain metastasis, achieving the accuracy level at

Indexed as

blood-brain barrierbrain metastasisbrain microenvironmentmetabolic reprogrammingseed-soil hypothesis

Identifiers

PMID36248975
PMCPMC9554149
OpenAlexW4297538823

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.