Student or educator? Sign up with your school email and get 6 months of Pro free.
CoChat
Sign Up
Cited by 310

The DOI matches its Crossref record.

Control of dorsoventral patterning of somitic derivatives by notochord and floor plate.

Open access
Pourquié, O, Coltey, M, Teillet, M A, Ordahl, C, Le Douarin, N M·1993·Proceedings of the National Academy of Sciences
DOI 10.1073/pnas.90.11.5242
Open this paper in CoChat — free account

Abstract

We have examined the effect of implantation of a supernumerary notochord or floor plate on dorsoventral somitic organization. We show that notochord and floor plate are able to inhibit the differentiation of the dorsal somitic derivatives--i.e., axial muscles and dermis--thus converting the entire somite into cartilage, which normally arises only from its ventral part. We infer from these results that the dorsoventral patterning of somitic derivatives is controlled by signals provided by ventral axial structures.

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 · 10.1073/pnas.90.11.5242

Cites

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

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

Cited by

See all 310

Metadata

Authors
Pourquié, O., Coltey, M., Teillet, M. A., Ordahl, C., & Le Douarin, N. M.
Venue
Proceedings of the National Academy of Sciences
Publisher
Proceedings of the National Academy of Sciences
Published
1993-06
Volume
90
Issue
11
Pages
5242-5246
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
DOI
10.1073/pnas.90.11.5242
OpenAlex
W2046560478
Cited by
310
References
0
FWCI
9.87
Type
journal article
Language
en
Open access
green

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

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Control of dorsoventral patterning of somitic derivatives by notochord and floor plate. https://app.cochat.ai/papers/10.1073/pnas.90.11.5242
The paper
Pourquié, O., Coltey, M., Teillet, M. A., Ordahl, C., & Le Douarin, N. M. (1993). Control of dorsoventral patterning of somitic derivatives by notochord and floor plate. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.90.11.5242

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.