Evidence map›Paper›PMID 27779640›Full record

ArticleInternational journal of molecular medicine2016

Aquaporin 1 contributes to chondrocyte apoptosis in a rat model of osteoarthritis.

Hangfei Gao, Jiancao Gui, Liming Wang, Yan Xu, Yiqiu Jiang, Mingyue Xiong, Yongguang Cui

Open access · hybridAbstract read
In one paragraph

Article in International journal of molecular medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

18 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Non-Transport Functions of Aquaporins.Advances in experimental medicine and biology · 2023
    Article
  6. Article
  7. Review
  8. Article
  9. mExperimental & molecular medicine · 2021
    Article
  10. Comparison of the Effects of Intraperitoneal Injection with Carbon Tetrachloride on Acute Liver Toxicity in Male and Female Kunming Mice.Medical science monitor : international medical journal of experimental and clinical research · 2021
    Article
  11. Article
  12. Review
  13. Experimental Therapeutics for the Treatment of Osteoarthritis.Journal of experimental pharmacology · 2021
    Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. 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

7 authors at 3 institutions in 1 country.

Hangfei GaoDepartment of Traumatology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, Henan 471000, P.R. China.
Jiancao GuiDepartment of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210006, P.R. China.
Liming WangDepartment of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210006, P.R. China.
Yan XuDepartment of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210006, P.R. China.
Yiqiu JiangDepartment of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210006, P.R. China.
Mingyue XiongDepartment of Traumatology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, Henan 471000, P.R. China.
Yongguang CuiDepartment of Traumatology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, Henan 471000, P.R. China.
First Affiliated Hospital of Henan University of Science and Technology · CNJiangsu Province Hospital · CNNanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aquaporins (AQPs) have been found to be associated with a number of diseases. However, the role of AQP‑1 in the pathogenesis of osteoarthritis remains unclear. We previously found that AQP‑1 expression was upregulated in osteoarthritic cartilage and strongly correlated with caspase‑3 expression and activity. The aim of this study was to further investigate the association of AQP‑1 expression with chondrocyte apoptosis in a rat model of osteoarthritis, using RNA interference to knock down AQP‑1. For this purspose, 72 male Sprague‑Dawley rats were randomly assigned to 3 groups as follows: the control group not treated surgically (n=24), the sham‑operated group (n=24), and the osteoarthritis group (n=24). Osteoarthritis was induced by amputating the anterior cruciate ligament and medial collateral ligament and partially excising the medial meniscus. Chondrocytes from the rats with osteoarthritis were isolated and cultured. shRNAs were used to knock down AQP‑1 expression in the cultured chondrocytes. The expression of AQP‑1 and caspase‑3 was determined by reverse transcription-quantitative polymerase chain reaction. Caspase‑3 activity was measured using a caspase‑3 colorimetric assay. The rats in our model of osteoarthritis exhibited severe cartilage damage. The knockdown of AQP‑1 decreased caspase‑3 expression and activity in the cultured chondrocytes. In addition, the expression of AQP‑1 positively correlated with caspase‑3 expression and activity. Thus, the findings of our study, suggest that AQP‑1 promotes caspase‑3 activation and thereby contributes to chondrocyte apoptosis and to the development of osteoarthritis.

Indexed as

AnimalsApoptosisAquaporin 1Cartilage, ArticularCaspase 3Cells, CulturedChondrocytesDisease Models, AnimalEnzyme ActivationGene ExpressionGene Knockdown TechniquesMaleOsteoarthritisRatsAquaporin 1Caspase 3

Identifiers

PMID27779640
PMCPMC5117737
OpenAlexW2533850495

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.