Evidence map›Paper›PMID 22266306›Full record

ArticleNeuroscience letters2012

Variety of horizontal cell gap junctions in the rabbit retina.

Jiook Cha, Hong-Lim Kim, Feng Pan, Myung-Hoon Chun, Stephen C Massey, In-Beom Kim

Open access · greenAbstract read
In one paragraph

Article in Neuroscience letters, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 38% 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

5 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
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  3. Review
  4. Review
  5. 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 2 institutions in 2 countries.

Jiook ChaDepartment of Anatomy, College of Medicine, The Catholic University of Korea, Seoul 137-701, Republic of Korea.
Hong-Lim Kim
Feng Pan
Myung-Hoon Chun
Stephen C Massey
In-Beom Kim
Catholic University of Korea · KRThe University of Texas Health Science Center at Houston · US

Funding

VISION RESEARCHP30EY010608 · NEI · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MASSEY, STEPHEN C · 1994 to 2014
$7.9M
NEUROTRANSMITTER MECHANISMS IN THE RETINAR01EY006515 · NEI · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MASSEY, STEPHEN C · 1985 to 2017
$7.0M
NEUROTRANSMITTER MECHANISMS IN THE RETINAR55EY006515 · NEI · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MASSEY, STEPHEN C. · 1991 to 1991
–
NEI NIH HHS EY06515NEI NIH HHS EY10608NEI NIH HHS P30 EY010608NEI NIH HHS R01 EY006515
6 · The paper itself

Abstract

In the rabbit retina, there are two types of horizontal cell (HC). The axonless A-type HCs form a coupled network via connexin 50 (Cx50) gap junctions in the outer plexiform layer (OPL). The axon-bearing B-type HCs form two independently coupled networks; the dendritic network via gap junctions consisted of unknown Cx and the axon terminal network via Cx57. The present study was conducted to examine the localization and morphological features of Cx50 and Cx57 gap junctions in rabbit HCs at cellular and subcellular levels. The results showed that each gap junction composed of Cx50 or Cx57 showed distinct features. The larger Cx50 gap junctions were located more proximally than the smaller Cx50 gap junctions. Both Cx50 plaques formed symmetrical homotypic gap junctions, but some small ones had an asymmetrical appearance, suggesting the presence of heterotypic gap junctions or hemichannels. In contrast, Cx57 gap junctions were found in the more distal part of the OPL but never on the axon terminal endings entering the rod spherules, and they were exclusively homotypic. Interestingly, about half of the Cx57 gap junctions appeared to be invaginated. These distinct features of Cx50 and Cx57 gap junctions show the variety of HC gap junctions and may provide insights into the function of different types of HCs.

Indexed as

AnimalsConnexin 50ConnexinsDendritesEye ProteinsGap JunctionsMicroscopy, ImmunoelectronPresynaptic TerminalsRabbitsRetinal Horizontal CellsConnexin 50ConnexinsEye Proteins

Identifiers

PMID22266306
PMCPMC3278585
OpenAlexW2055291415

What OpenQuestion holds

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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.