Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 210

The DOI matches its Crossref record.

Amino acid sequence of homologous rat atrial peptides: natriuretic activity of native and synthetic forms.

Open access
Seidah, N G, Lazure, C, Chrétien, M, Thibault, G, Garcia, R, Cantin, M, Genest, J, Nutt, R F, Brady, S F, Lyle, T A·1984·Proceedings of the National Academy of Sciences

Abstract

A substance called atrial natriuretic factor (ANF), localized in secretory granules of atrial cardiocytes, was isolated as four homologous natriuretic peptides from homogenates of rat atria. The complete sequence of the longest form showed that it is composed of 33 amino acids. The three other shorter forms (2-33, 3-33, and 8-33) represent amino-terminally truncated versions of the 33 amino acid parent molecule as shown by analysis of sequence, amino acid composition, or both. The proposed primary structure agrees entirely with the amino acid composition and reveals no significant sequence homology with any known protein or segment of protein. The short form ANF-(8-33) was synthesized by a multi-fragment condensation approach and the synthetic product was shown to exhibit specific activity comparable to that of the natural ANF-(3-33).

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.81.9.2640

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 210

Metadata

Authors
Seidah, N. G., Lazure, C., Chrétien, M., Thibault, G., Garcia, R., Cantin, M., Genest, J., Nutt, R. F., Brady, S. F., & Lyle, T. A.
Venue
Proceedings of the National Academy of Sciences
Published
1984-05
Volume
81
Issue
9
Pages
2640-2644
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2102568784
Cited by
210
References
0
FWCI
75.32
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: Amino acid sequence of homologous rat atrial peptides: natriuretic activity of native and synthetic forms. https://app.cochat.ai/papers/10.1073/pnas.81.9.2640
The paper
Seidah, N. G., Lazure, C., Chrétien, M., Thibault, G., Garcia, R., Cantin, M., Genest, J., Nutt, R. F., Brady, S. F., & Lyle, T. A. (1984). Amino acid sequence of homologous rat atrial peptides: natriuretic activity of native and synthetic forms. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.81.9.2640

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.