Evidence map›Paper›PMID 23269582›Full record

ArticleMedical oncology (Northwood, London, England)2013

Elevated expression of adrenomedullin is correlated with prognosis and disease severity in osteosarcoma.

Xing Dai, Wei Ma, Xijing J He, Rajiv Kumar Jha

Abstract read
PubMed Publisher
In one paragraph

Article in Medical oncology (Northwood, London, England), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.6field-weighted citation impact, top 38% 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

11 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Adrenomedullin and tumour microenvironment.Journal of translational medicine · 2014
    Review
  11. Article
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 2 institutions in 1 country.

Xing DaiSecond Department of Orthopedic Surgery, Second Affiliated Hospital of Medical College, Xi'an Jiaotong University, 157 West Five Road, Xi'an 710004, Shaanxi, China.
Wei Ma
Xijing J He
Rajiv Kumar Jha
Xi'an Jiaotong University · CNFirst Affiliated Hospital of Xi'an Jiaotong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The treatment for osteosarcoma is a formidable challenge. Currently, treatment is not sufficiently effective, and new therapeutic targets are urgently needed. The aim of this study is to determine the expression of adrenomedullin (ADM) in human osteosarcoma tissue and to assess its effect on the proliferation of MG-63 cells and in vivo in an animal model of osteosarcoma. First, we collected clinical specimens from osteosarcoma patients and healthy controls and measured ADM expression by immunohistochemistry, RT-PCR, and radioimmunoassay. We also analyzed clinical data to investigate the relationship between ADM expression, malignancy, and tumor prognosis. Based on these data, we used RNA interference (RNAi) against ADM delivered by lentivirus vector transfected into the osteosarcoma cell line MG-63 to downregulate the expression of ADM. Finally, we observed the effect of ADM on the proliferation of MG-63 cells in vitro, and in vivo, in an animal model of osteosarcoma. We found that ADM was overexpressed in human osteosarcoma tissue, whereas expression was low in the adjacent tissue and little expression was observed in normal tissue. ADM RNAi significantly inhibited the proliferation of MG-63 cells. Therefore, the growth of osteosarcoma could be inhibited by decreasing the expression of ADM. Thus, we conclude that ADM expression is highly correlated with the degree of malignancy and metastasis of osteosarcoma.

Indexed as

AdolescentAdrenomedullinAdultAnimalsBiomarkers, TumorBone NeoplasmsChildFemaleHumansImmunohistochemistryMaleMiceMice, Inbred BALB CMice, NudeOsteosarcomaPrognosisAdrenomedullinBiomarkers, TumorRNA, Small Interfering

Identifiers

PMID23269582
OpenAlexW2046175415

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.