Evidence map›Paper›PMID 9712662›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience1998

Retroviral transfer of antisense integrin alpha6 or alpha8 sequences results in laminar redistribution or clonal cell death in developing brain.

Z Zhang, D S Galileo

Open access · greenAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

13 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Neocortical neurogenesis and neuronal migration.Wiley interdisciplinary reviews. Developmental biology · 2013
    Review
  5. Review
  6. Serotonergic neurons migrate radially through the neuroepithelium by dynamin-mediated somal translocation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2010
    Article
  7. Article
  8. Article
  9. Integrin beta 4 in neural cells.Neuromolecular medicine · 2008
    Review
  10. Article
  11. Article
  12. Integrin subunit gene expression is regionally differentiated in adult brain.The Journal of neuroscience : the official journal of the Society for Neuroscience · 1999
    Article
  13. Review
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

2 authors at 1 institution in 1 country.

Z ZhangDepartment of Cellular Biology and Anatomy, Medical College of Georgia, Augusta, Georgia 30912-2000, USA.
D S Galileo
Augusta University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To assess the roles of two integrin alpha subunits (alpha6 and alpha8) in the developing chicken optic tectum, progenitors were infected with retroviral vectors that contained the marker gene lacZ plus antisense sequences from either the alpha6 or alpha8 integrin subunit cDNAs. On embryonic day 3 (E3), the vector was injected into tectal ventricles of chicken embryos. On E6, E7.5, E9, or later, chicken embryos were killed, and optic tecta were dissected and processed for histochemical detection of lacZ-positive cells. The antisense-bearing cell clones (descendants of a single infected progenitor) were analyzed for proliferation and migration patterns and were compared with lacZ-only vector-infected control clones. At E6, both alpha6 and alpha8 integrin antisense-containing cell clones were similar to controls. At E7.5, integrin alpha8 antisense-containing clones exhibited a cell number reduction in upper laminae (intermediate zone and tectal plate), and at E9, they exhibited a reduction in the ventricular zone as well. Integrin alpha6 antisense-containing cell clones exhibited no difference in total cell number at E9 but had a net laminar redistribution of more cells in the ventricular zone and less cells in the tectal plate. Our data show that different integrins play different roles during brain development: alpha6 integrin is essential for migration of tectal cells into specific laminae, and alpha8 integrin is essential for the survival of optic tectum cells. Also alpha8 integrin-substrate interactions may suppress early programmed cell death in premigratory and migratory neuroblasts.

Indexed as

Antisense Elements (Genetics)Gene Transfer TechniquesIntegrin alpha ChainsAnimalsAntigens, CDCell DeathChick EmbryoClone CellsGenetic VectorsIntegrin alpha6IntegrinsLac OperonRetroviridaeSuperior ColliculiAntigens, CDAntisense Elements (Genetics)Integrin alpha6integrin alpha8Integrin alpha ChainsIntegrins

Identifiers

PMID9712662
PMCPMC6792989
OpenAlexW1918581737

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.