Evidence map›Paper›PMID 33821396›Full record

ArticleJournal of bioenergetics and biomembranes2021

Abiraterone suppresses irradiated lung cancer cells-induced angiogenic capacities of endothelial cells.

Tingyan Ruan, Liping Jiang, Junying Xu, Juying Zhou

Abstract read
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In one paragraph

Article in Journal of bioenergetics and biomembranes, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed, 2 citations in OpenAlex.

  1. Review
  2. Review
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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

4 authors at 3 institutions in 1 country.

Tingyan RuanDepartment of Radiation Oncology, The First Affiliated Hospital of Soochow University, No.899 Pinghai Road, Suzhou, 215006, Jiangsu, China.
Liping JiangDepartment of Gynecology, The Affiliated Wuxi Maternity and Child Health Care Hospital of Nanjing Medical University, Nanjing, China.
Junying XuDepartment of Oncology, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, 214023, Jiangsu, China.
Juying ZhouDepartment of Radiation Oncology, The First Affiliated Hospital of Soochow University, No.899 Pinghai Road, Suzhou, 215006, Jiangsu, China. zhoujuying467@163.com.ORCID http://orcid.org/0000-0002-7586-4810
Soochow University · CNNanjing Maternity and Child Health Care Hospital · CNWuxi People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Non-small cell lung cancer (NSCLC) threatens human life globally with high morbidity and mortality and radiotherapy is one of the most effective methods for the treatment of NSCLC. However, it is currently reported that the angiogenesis of tumors can be induced by a low dosage of irradiation. Abiraterone is an oral anti-tumor agent for the treatment of castration-resistant prostate cancer (CRPC). In the present study, the anti-angiogenesis effect of Abiraterone against HUVECs incubated with irradiated lung cancer cell medium will be investigated. The HUVECs were incubated with a cultural medium of the NSCLC cell line-A549, Abiraterone-treated A549 cells, irradiation-treated A549 cells, and Abiraterone and irradiation co-treated A549 cells. The tolerable concentration of Abiraterone against HUVECs was determined using MTT assay. The migration and angiogenesis abilities of HUVECs were evaluated using transwell and tube formation assays, respectively. The expression levels of VEGF, MMP-2, and MMP-9 in the treated HUVECs were detected using qRT-PCR and ELISA. Western blot was used to determine the expressions of p-PI3K and p-AKT. The tolerable concentration of Abiraterone used in the present study was 50 nM. First, the migration rate and numbers of formed tubes were significantly decreased by the A549 medium treated with Abiraterone and elevated by the A549 medium treated with irradiation but greatly suppressed by the co-treatment with Abiraterone. Subsequently, VEGF, MMP-2, and MMP-9 were significantly downregulated by the A549 medium treated with Abiraterone and upregulated by the A549 medium treated with irradiation but greatly inhibited by the co-treatment with Abiraterone. Lastly, the activated PI3K/AKT signaling pathway induced by the A549 medium treated with irradiation was significantly suppressed by the A549 medium treated with both irradiation and Abiraterone. Abiraterone suppressed irradiated lung cancer cells-induced angiogenic capacities of endothelial cells.

Indexed as

AndrostenesEndothelial CellsHumansLung NeoplasmsabirateroneAndrostenesAbirateroneAngiogenesisIrradiationNSCLCVEGF

Identifiers

PMID33821396
OpenAlexW3141161013

What OpenQuestion holds

Textmetadata
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.