Evidence map›Paper›PMID 21963408›Full record

ReviewBiochimica et biophysica acta2012

Gap junctions and hemichannels in signal transmission, function and development of bone.

Nidhi Batra, Rekha Kar, Jean X Jiang

Open access · greenAbstract readReview
In one paragraph

Review in Biochimica et biophysica acta, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 3% 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

75 citing papers in PubMed, 1 synthesis or guideline pooled it, 153 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Evaluation of Connexin Hemichannel Activity In Vivo.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Connexin 43 Hemichannels Regulate Osteoblast to Osteocyte Differentiation.Frontiers in cell and developmental biology · 2022
    Article
  18. Article
  19. Review
  20. Review

15 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Nidhi BatraDepartment of Biochemistry, University of Texas Health Science Center, San Antonio, TX, USA.
Rekha Kar
Jean X Jiang
The University of Texas Health Science Center at San Antonio · US

Funding

Transgenic CoreP01AR046798 · NIAMS · UNIVERSITY OF TEXAS HLTH SCI CTR SAN ANT · PI BONEWALD, LYNDA F · 2001 to 2010
$10.5M
Intercellular Communication in the Eye LensR01EY012085 · NEI · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Jean X Jiang · 2003 to 2026
$8.4M
NEI NIH HHS R01 EY012085NIAMS NIH HHS AR46798NIAMS NIH HHS P01 AR046798
6 · The paper itself

Abstract

Gap junctional intercellular communication (GJIC) mediated by connexins, in particular connexin 43 (Cx43), plays important roles in regulating signal transmission among different bone cells and thereby regulates development, differentiation, modeling and remodeling of the bone. GJIC regulates osteoblast formation, differentiation, survival and apoptosis. Osteoclast formation and resorptive ability are also reported to be modulated by GJIC. Furthermore, osteocytes utilize GJIC to coordinate bone remodeling in response to anabolic factors and mechanical loading. Apart from gap junctions, connexins also form hemichannels, which are localized on the cell surface and function independently of the gap junction channels. Both these channels mediate the transfer of molecules smaller than 1.2kDa including small ions, metabolites, ATP, prostaglandin and IP(3). The biological importance of the communication mediated by connexin-forming channels in bone development is revealed by the low bone mass and osteoblast dysfunction in the Cx43-null mice and the skeletal malformations observed in occulodentodigital dysplasia (ODDD) caused by mutations in the Cx43 gene. The current review summarizes the role of gap junctions and hemichannels in regulating signaling, function and development of bone cells. This article is part of a Special Issue entitled: The Communicating junctions, composition, structure and characteristics.

Indexed as

AnimalsApoptosisBone and BonesBone Marrow CellsBone RemodelingCell CommunicationCell DifferentiationCell ProliferationChondrocytesConnexin 43Craniofacial AbnormalitiesEye AbnormalitiesFoot Deformities, CongenitalGap JunctionsHumansModels, BiologicalConnexin 43

Identifiers

PMID21963408
PMCPMC3440861
OpenAlexW2225363832

What OpenQuestion holds

Textmetadata
LicenceTDM
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.