Evidence map›Paper›PMID 29992090›Full record

ArticleJournal of bone oncology2018

Diagnostic and prognostic values of blood microRNA-Let7A for osteosarcoma.

Jun Hua, Dong Liu, Lumin Cao, Dengfeng Wang, Tao Wu, Fanguo Lin, Peng Su, Yanping Niu, Yongming Sun

Open access · goldAbstract read
In one paragraph

Article in Journal of bone oncology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.8field-weighted citation impact, top 33% 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

12 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
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  4. Navigating the genomic instability mine field of osteosarcoma to better understand implications of non-coding RNAs.Biocell : official journal of the Sociedades Latinoamericanas de Microscopia Electronica ... et. al · 2022
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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

9 authors at 1 institution in 1 country.

Jun HuaDepartment of Orthopedics, The Seventh People's Hospital of Suzhou, Suzhou City 215151, China.
Dong LiuDepartment of Orthopedics, The Seventh People's Hospital of Suzhou, Suzhou City 215151, China.
Lumin CaoDepartment of Orthopedics, The Seventh People's Hospital of Suzhou, Suzhou City 215151, China.
Dengfeng WangDepartment of Orthopedics, The Seventh People's Hospital of Suzhou, Suzhou City 215151, China.
Tao WuDepartment of Orthopedics, The Seventh People's Hospital of Suzhou, Suzhou City 215151, China.
Fanguo LinDepartment of Orthopedics, The Seventh People's Hospital of Suzhou, Suzhou City 215151, China.
Peng SuDepartment of Orthopedics, The Seventh People's Hospital of Suzhou, Suzhou City 215151, China.
Yanping NiuDepartment of Orthopedics, The Seventh People's Hospital of Suzhou, Suzhou City 215151, China.
Yongming SunDepartment of Orthopedics, The Second Affiliated Hospital of Soochow University, Suzhou City 215151, China.
Second Affiliated Hospital of Soochow University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveIn view of the poor prognosis and difficulties in the diagnosis of osteosarcoma, and the functionality of microRNA-Let7A in different types of human cancers, our study aimed to explore the diagnostic and prognostic values of microRNA-Let7A for osteosarcoma.

methodsA total of 39 patients with osteosarcoma and 19 normal healthy people were included in this study. All patients received surgical resection, and tumor tissues as well as pericarcinomatous tissues were collected during surgical operation. Venous blood (2 ml) was extracted from each participant. Expression of microRNA-Let7A in tumor tissues and pericarcinomatous tissues, and expression of E2F2 and microRNA-Let7A in blood of each participant was detected by qRT-PCR. ROC analysis was performed to evaluate the diagnostic values of blood E2F2 and microRNA-Let7A for osteosarcoma, and prognostic values of microRNA-Let7A for osteosarcoma was evaluated by survival curve comparisons.

resultsExpression level of microRNA-Let7A was significantly lower in tumor tissues than that in pericarcinomatous tissues. MicroRNA-Let7A expression in blood was significantly downregulated in osteosarcoma patients compared with normal control. Expression of microRNA-Let7A was negatively correlated with the expression of E2F2 in blood of osteosarcoma patients. Compared with E2F2, blood microRNA-Let7A can more effectively predict osteosarcoma. Overall survival rate of osteosarcoma patient with low blood expression level of miRNA-let-7a was significantly lower than that of patients with high blood expression level of miRNA-let-7a.

conclusionBlood microRNA-Let7A is a promising diagnostic and prognostic biomarker for osteosarcoma.

Indexed as

MicroRNA-Let7AOsteosarcomaPericarcinomatousqRT-PCRROCVenous blood

Identifiers

PMID29992090
PMCPMC6037640
OpenAlexW2810455527

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.