CoChat
Sign Up
Cited by 271Axon Guidance and Neuronal SignalingNeurogenesis and neuroplasticity mechanismsNeuroscience and Neuropharmacology Research

The DOI matches its Crossref record; 15 of the 15 references it cites were found in a registry or an index.

Ontogenetic changes in the projections of neocortical neurons

Open access
Ivy, GO, Killackey, HP·1982·The Journal of Neuroscience
DOI 10.1523/jneurosci.02-06-00735.1982PMC PMC6564341
Open this paper in CoChat — free accountOpen PDF

Abstract

Development changes in the origins of contra- and ipsilateral projections from the rat parietal cortex were examined using the retrograde transport of horseradish peroxidase and of the fluorescent dyes fast blue and nuclear yellow. The aim of the study was to determine the fate of the neurons which send axons through the corpus callosum in the neonatal, but not the young adult, rat. 1. Neurons which project across the corpus callosum at postnatal day 8 (PND 8), but not at PND 20 or later, do not die; they merely lose their contralateral processes. 2. At PND 8, many of these neurons--in particular, those in lamina Va of the barrel field area--project simultaneously across the corpus callosum and to the ipsilateral motor cortex. 3. By PND 20 and later, many neurons in lamina Va of the barrel field area still project to the ipsilateral motor cortex but not across the corpus callosum. We conclude that at least some neocortical neurons initially elaborate more axonal processes than they will maintain and that they selectively eliminate major projections during development.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1523/jneurosci.02-06-00735.1982

Cites

15 of 15 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 15 references

Research works printed but not linked: 1

  1. Kihackey, H. P. (1973) Anatomical evidence for cortical subdi- The Journal of Neuroscience Ontogenetic Changes in Neocortical Projections 743 visions based on vertically discrete thalamic projections from the ventral posterior nucleus to cortical barrels in the rat. Brain Res. 51: 326-331.

Cited by

Sorted by citations

Items 201–271 of 271

Related

See all

Metadata

Authors
Ivy, G., & Killackey, H.
Venue
The Journal of Neuroscience
Publisher
Society for Neuroscience
Published
1982-06-01
Volume
2
Issue
6
Pages
735-743
ISSN
  • 0270-6474 (ISSN-L)
  • 1529-2401
DOI
10.1523/jneurosci.02-06-00735.1982
PMC
PMC6564341
OpenAlex
W1679865271
Cited by
271
References
15
Citations by year
2026: 2 · 2025: 3 · 2023: 1 · 2021: 3 · 2019: 2 · 2018: 1 · 2015: 1 · 2014: 1 · 2013: 3
FWCI
9.82
Type
journal article
Language
en
Open access
Licence
Locations
  • Journal of Neuroscience (publishedVersion, cc-by-nc-sa)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Axon Guidance and Neuronal Signaling
  • Life Sciences › Neuroscience › Developmental Neuroscience › Neurogenesis and neuroplasticity mechanisms
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
Keywords
barrel cortex, postnatal development, retrograde tracing, neuronal fate
MeSH terms
Age Factors, Animals, Axons, Corpus Callosum, Motor Cortex, Muridae, Neural Pathways, Neurons, Parietal Lobe, Staining and Labeling

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review