Evidence map›Paper›PMID 10531450›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience1999

The neural cell adhesion molecules L1 and NCAM-180 act in different steps of neurite outgrowth.

K Takei, T A Chan, F S Wang, H Deng, U Rutishauser, D G Jay

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

11 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Optical manipulation of molecular function by chromophore-assisted light inactivation.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2021
    Review
  5. Article
  6. Article
  7. Review
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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 1 country.

K TakeiDepartment of Molecular Biology, Harvard University, Cambridge, Massachusetts 02138, USA.
T A Chan
F S Wang
H Deng
U Rutishauser
D G Jay
Harvard University · USMemorial Sloan Kettering Cancer Center · US

Funding

CELL-CELL ADHESION MOLECULES IN DEVELOPMENTR37HD018369 · NICHD · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI RUTISHAUSER, URS S · 1994 to 2003
$1.6M
CELL-CELL ADHESION MOLECULES IN DEVELOPMENTR01HD018369 · NICHD · CASE WESTERN RESERVE UNIVERSITY · PI RUTISHAUSER, URS S · 1985 to 1993
–
MOLECULAR STUDIES OF RED BLOOD CELL SPECTRINR01HL017411 · NHLBI · HARVARD UNIVERSITY · PI BRANTON, DANIEL · 1985 to 1997
–
NEI NIH HHS EY06107NHLBI NIH HHS HL17411NICHD NIH HHS HD18369
6 · The paper itself

Abstract

The formation of neurocircuitry depends on the control of neurite outgrowth that, in turn, can be divided into two processes: nerve growth cone protrusion and neurite extension. It has long been known that the neural cell adhesion molecules L1 and NCAM-180 promote neurite outgrowth, but how they function in growth cones is unclear. We addressed the roles of L1 and NCAM-180 in neurite outgrowth by using microscale chromophore-assisted laser inactivation (micro-CALI) of these proteins to perturb their functions at precise times in single growth cones of embryonic chick dorsal root ganglion neurons grown in culture. Micro-CALI of L1 causes neurite retraction after a 10 min lag period but does not affect growth cone protrusion. In contrast, micro-CALI of NCAM-180 causes rapid growth cone retraction but does not affect neurite extension. The simultaneous inactivation of both these molecules resulted in both distinct effects that were segregated in time. The behavior of growth cones after these micro-CALI treatments resemble the drug-induced perturbation of microtubules for L1 and F-actin for NCAM-180. These findings suggest distinct roles in the growth cone for L1 and NCAM-180 in different steps of neurite outgrowth: L1 functions in neurite extension,whereas NCAM-180 functions in growth cone protrusion.

Indexed as

AnimalsAntibodies, MonoclonalAntibody SpecificityChick EmbryoGanglia, SpinalLasersLeukocyte L1 Antigen ComplexMembrane GlycoproteinsMovementNeural Cell Adhesion MoleculesNeuritesNeuronsAntibodies, MonoclonalLeukocyte L1 Antigen ComplexMembrane GlycoproteinsNeural Cell Adhesion Molecules

Identifiers

PMID10531450
PMCPMC6782940
OpenAlexW2138259221

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.