# PubMed record PMID 22997980

> PeptideScanner retained PubMed bibliographic metadata for PMID 22997980 at 2026-07-30T21:41:09.514Z. PubMed recorded a metadata revision date of 2015-11-19 and an Entrez history date of 2012-09-25. PeptideScanner associated this retained record with the identity slug exenatide. These dates describe PubMed metadata history, not the article's original publication date.

- Evidence object: `story:pubmed-pmid-22997980-exenatide:v1`
- Evidence domain: Literature metadata
- Date in source: 2015-11-19
- Source checked: 2026-07-30
- Published by PeptideScanner: 2026-08-12
- Story landing page: https://peptidescanner.com/stories/pubmed-pmid-22997980-exenatide/
- JSON record: https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-22997980-exenatide-v1.json
- Content SHA-256: `f780ba3bd1bba99e2a3f25bf621cbc1b37061b2fb17bf3a934a5b6d4e9c63282`

## Claims and source pins

### Headline

PubMed record PMID 22997980 ([`pubmed-observation-pmid-22997980-2015-11-19-682375608323`](#source-pubmed-observation-pmid-22997980-2015-11-19-682375608323))

### Summary

PeptideScanner retained PubMed bibliographic metadata for PMID 22997980 at 2026-07-30T21:41:09.514Z. PubMed recorded a metadata revision date of 2015-11-19 and an Entrez history date of 2012-09-25. PeptideScanner associated this retained record with the identity slug exenatide. These dates describe PubMed metadata history, not the article's original publication date. ([`pubmed-observation-pmid-22997980-2015-11-19-682375608323`](#source-pubmed-observation-pmid-22997980-2015-11-19-682375608323))

### Paragraph 1

PeptideScanner retained PubMed bibliographic metadata for PMID 22997980 at 2026-07-30T21:41:09.514Z. PubMed recorded a metadata revision date of 2015-11-19 and an Entrez history date of 2012-09-25. PeptideScanner associated this retained record with the identity slug exenatide. These dates describe PubMed metadata history, not the article's original publication date. ([`pubmed-observation-pmid-22997980-2015-11-19-682375608323`](#source-pubmed-observation-pmid-22997980-2015-11-19-682375608323))

### Paragraph 2

This page reports retained PubMed bibliographic metadata. It does not summarize the article, establish the article's publication date, or assert safety, efficacy, or scientific truth. ([`pubmed-observation-pmid-22997980-2015-11-19-682375608323`](#source-pubmed-observation-pmid-22997980-2015-11-19-682375608323))

## Sources

<a id="source-pubmed-observation-pmid-22997980-2015-11-19-682375608323"></a>
- **PubMed record PMID 22997980 · retained source version 1:2015-11-19:current:6823756083234c25c303d9e17ceb68dc1daf67e9d340f276d223651c936e5795** — PubMed; class A. [Open source](https://pubmed.ncbi.nlm.nih.gov/22997980/) (`pubmed-observation-pmid-22997980-2015-11-19-682375608323`)

## Correction lineage

No correction is recorded for this version.

## Reporting boundaries and unknowns

PeptideScanner reproduces bounded bibliographic metadata attributed to PubMed. It does not summarize or endorse the article's findings.

- Sources outside the selected public PeptideScanner bundle may exist and are not represented by this object.
- This object does not determine whether cited records agree, corroborate one another, or establish scientific truth.
- This object does not determine safety, efficacy, causality, or suitability for any person.

Methodology: https://peptidescanner.com/methodology/
Medical disclaimer: https://peptidescanner.com/medical-disclaimer/

## Suggested citation

PeptideScanner. "PubMed record PMID 22997980." Version 1, published 2026-08-12. https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-22997980-exenatide-v1.json SHA-256: f780ba3bd1bba99e2a3f25bf621cbc1b37061b2fb17bf3a934a5b6d4e9c63282.