Evidence map›Paper›PMID 24302720›Full record

ArticleThe Journal of biological chemistry2014

Multiple roles of the SO4(2-)/Cl-/OH- exchanger protein Slc26a2 in chondrocyte functions.

Meeyoung Park, Ehud Ohana, Soo Young Choi, Myeong-Sok Lee, Jong Hoon Park, Shmuel Muallem

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

22 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. SLC26 Anion Transporters.Handbook of experimental pharmacology · 2024
    Review
  5. Article
  6. Article
  7. Oxalate secretion is stimulated by a cAMP-dependent pathway in the mouse cecum.Pflugers Archiv : European journal of physiology · 2023
    Article
  8. Hypomorphic and dominant-negative impact of truncated SOX9 dysregulates Hedgehog-Wnt signaling, causing campomelia.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Genes · 2021
    Review
  14. Article
  15. Article
  16. ClAmerican journal of physiology. Cell physiology · 2020
    Review
  17. Article
  18. Article
  19. Human mesenchymal stem cells induced to differentiate as chondrocytes follow a biphasic pattern of extracellular matrix production.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2018
    Article
  20. 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

6 authors at 4 institutions in 2 countries.

Meeyoung ParkFrom the Department of Biological Science, Research Center for Women's Disease, Sookmyung Women's University, Seoul 140-742, Republic of Korea.
Ehud Ohana
Soo Young Choi
Myeong-Sok Lee
Jong Hoon Park
Shmuel Muallem
Sookmyung Women's University · KRHallym University · KRNational Institute of Dental and Craniofacial Research · USNational Institutes of Health · US

Funding

Ca2+ signaling and HCO3- secretion by exocrine glandsZIADE000735 · NIDCR · NATIONAL INSTITUTE OF DENTAL & CRANIOFACIAL RESEARCH · PI MUALLEM, SHMUEL · 2010 to 2025
$43.1M
Intramural NIH HHS ZIA DE000735
6 · The paper itself

Abstract

Mutations in the SO4(2-)/Cl(-)/OH(-) exchanger Slc26a2 cause the disease diastrophic dysplasia (DTD), resulting in aberrant bone development and, therefore, skeletal deformities. DTD is commonly attributed to a lack of chondrocyte SO4(2-) uptake and proteoglycan sulfation. However, the skeletal phenotype of patients with DTD is typified by reduction in cartilage and osteoporosis of the long bones. Chondrocytes of patients with DTD are irregular in size and have a reduced capacity for proliferation and terminal differentiation. This raises the possibility of additional roles for Slc26a2 in chondrocyte function. Here, we examined the roles of Slc26a2 in chondrocyte biology using two distinct systems: mouse progenitor mesenchymal cells differentiated to chondrocytes and freshly isolated mouse articular chondrocytes differentiated into hypertrophic chondrocytes. Slc26a2 expression was manipulated acutely by delivery of Slc26a2 or shSlc26a2 with lentiviral vectors. We demonstrate that slc26a2 is essential for chondrocyte proliferation and differentiation and for proteoglycan synthesis. Slc26a2 also regulates the terminal stage of chondrocyte cell size expansion. These findings reveal multiple roles for Slc26a2 in chondrocyte biology and emphasize the importance of Slc26a2-mediated protein sulfation in cell signaling, which may account for the complex phenotype of DTD.

Indexed as

Cell ProliferationAnimalsAnionsAnion Transport ProteinsCell DifferentiationCells, CulturedChondrocytesDwarfismHumansIon TransportMesenchymal Stem CellsMiceProteoglycansSignal TransductionSulfate TransportersAnionsAnion Transport ProteinsProteoglycansSlc26a2 protein, mouseSulfate TransportersAnion TransportCellular RegulationChondrocytesInsulin-like Growth Factor (IGF)Transporters

Identifiers

PMID24302720
PMCPMC3900949
OpenAlexW1979512964

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.