Evidence map›Paper›PMID 16831863›Full record

ArticleThe Journal of biological chemistry2006

c-Src control of chloride channel support for osteoclast HCl transport and bone resorption.

John C Edwards, Christopher Cohen, Weibing Xu, Paul H Schlesinger

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2006. 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
2.9field-weighted citation impact, top 10% 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, 51 citations in OpenAlex.

  1. Article
  2. Osteoclast Signal Transduction During Bone Metastasis Formation.Frontiers in cell and developmental biology · 2020
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Regulation of osteoclasts by membrane-derived lipid mediators.Cellular and molecular life sciences : CMLS · 2013
    Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. CLIC5 mutant mice are resistant to diet-induced obesity and exhibit gastric hemorrhaging and increased susceptibility to torpor.American journal of physiology. Regulatory, integrative and comparative physiology · 2010
    Article
  15. Review
  16. Article
  17. Review
  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

4 authors at 2 institutions in 1 country.

John C EdwardsUNC Kidney Center and the Department of Medicine, School of Medicine, University of North Carolina, Chapel Hill, 27599, USA.
Christopher Cohen
Weibing Xu
Paul H Schlesinger
Washington University in St. Louis · USUniversity of North Carolina at Chapel Hill · US

Funding

RUFFLED BORDER CHLORIDE CHANNEL: REGULATION AND CLONINGR01AR046539 · NIAMS · WASHINGTON UNIVERSITY · PI SCHLESINGER, PAUL H · 2001 to 2004
$1.1M
NIAMS NIH HHS AR4653904NIAMS NIH HHS R01 AR046539
6 · The paper itself

Abstract

Bone degradation by osteoclasts depends upon active transport of hydrogen ions to solubilize bone mineral. This transport is supported by the parallel actions of a proton ATPase and a chloride channel located in the osteoclast ruffled membrane. We have previously identified a novel chloride channel, p62, which appears to be the avian counterpart to CLIC-5b and is expressed coincident with the appearance of acid secretion as avian osteoclasts differentiate in culture. In this article, we show that suppression of CLIC-5b in differentiating avian osteoclasts results in decreased acidification by vesicles derived from these cells and decreased ability of the cells to resorb bone. Acidification is rescued by the presence of valinomycin, consistent with a selective loss of chloride channel but not proton pump activity. Osteoclast bone resorption is known to be dependent on the expression of the tyrosine kinase, c-Src. We show that CLIC-5b from osteoclasts has affinity for both Src SH2 and SH3 domains. We find that suppression of expression of Src in developing osteoclasts results in decreased vesicular acidification, which is rescued by valinomycin, consistent with the loss of chloride conductance in the proton pump-containing vesicles. Suppression of c-Src causes no change in the steady state level of CLIC-5b expression, but does result in failure of proton pump and CLIC-5b to colocalize in cultured osteoclast precursors. We conclude that suppression of c-Src interferes with osteoclast bone resorption by disrupting functional co-localization of proton pump and CLIC-5b.

Indexed as

Amino Acid SequenceAnimalsBiological TransportBone ResorptionCell DifferentiationCells, CulturedChickensChloride ChannelsChloridesCSK Tyrosine-Protein KinaseFemaleHydrochloric AcidImmunohistochemistryMicrofilament ProteinsMolecular Sequence DataOsteoclastsChloride ChannelsChloridesClcn7 protein, mouseCLIC5 protein, humanCSK protein, humanCSK Tyrosine-Protein KinaseHydrochloric AcidMicrofilament ProteinsProtein-Tyrosine KinasesProton Pumpssrc-Family Kinases

Identifiers

PMID16831863
PMCPMC1808340
OpenAlexW2036742255

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.