Evidence map›Paper›PMID 25489573›Full record

ArticleJournal of bone metabolism2014

Effect of zoledronate on the expression of vascular endothelial growth factor-a by articular chondrocytes and synovial cells: an in vitro study.

Jin Woong Yi, Woo-Suk Lee, Sang-Bum Kim, Youn-Moo Heo, Dong-Sik Chae

Open access · greenAbstract read
In one paragraph

Article in Journal of bone metabolism, 2014. 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
0.7field-weighted citation impact, top 27% 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, 9 citations in OpenAlex.

  1. 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

5 authors at 3 institutions in 1 country.

Jin Woong YiDepartment of Orthopedic Surgery, Konyang University Hospital, Daejeon, Korea.
Woo-Suk LeeDepartment of Orthopedic Surgery, Yonsei University Gangnam Severance Hospital, Seoul, Korea.
Sang-Bum KimDepartment of Orthopedic Surgery, Konyang University Hospital, Daejeon, Korea.
Youn-Moo HeoDepartment of Orthopedic Surgery, Konyang University Hospital, Daejeon, Korea.
Dong-Sik ChaeDepartment of Orthopedic Surgery, International St. Mary's Hospital, Catholic Kwandong University College of Medicine, Incheon, Korea.
Konyang University Hospital · KRCatholic Kwandong University International St. Mary's Hospital · KRGangnam Severance Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this in vitro study was to determine the effect of zoledronate, which is frequently used to treat osteoporosis, on osteoarthritis by analyzing zoledronate-induced expression of vascular endothelial growth factor-A (VEGF-A) in chondrocytes and synovial cells.

methodsAfter chondrocytes and synovial cells were separated and cultured, zoledronate was added, and VEGF-A and pigment epithelium-derived factor (PEDF) expression were quantified by real-time polymerase chain reaction and Western blotting.

resultsThere was no significant difference in the expression of VEGF-A mRNA in chondrocytes between the zoledronate group and the control group on the 8th day of culture. The expression of both VEGF-A and PEDF mRNA in synovial cells was significantly decreased in the zoledronate group (P<0.05).

conclusionsZoledronate decreases the expression of VEGF-A in synovial cells and may affect the development and progression of osteoarthritis.

Indexed as

ChondrocytesOsteoarthritisSynovial cellsVascular endothelial growth factor-AZoledronate

Identifiers

PMID25489573
PMCPMC4255045
OpenAlexW2104063919

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.