# PubMed record PMID 38159221

> PeptideScanner retained PubMed bibliographic metadata for PMID 38159221 at 2026-07-30T16:20:36.597Z. PubMed recorded a metadata revision date of 2026-05-15 and an Entrez history date of 2023-12-30. PeptideScanner associated this retained record with the identity slug linaclotide. These dates describe PubMed metadata history, not the article's original publication date.

- Evidence object: `story:pubmed-pmid-38159221-linaclotide:v1`
- Evidence domain: Literature metadata
- Date in source: 2026-05-15
- Source checked: 2026-07-30
- Published by PeptideScanner: 2026-08-12
- Story landing page: https://peptidescanner.com/stories/pubmed-pmid-38159221-linaclotide/
- JSON record: https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-38159221-linaclotide-v1.json
- Content SHA-256: `cf533868684b3136ce2eb92cd3079363006c524f175b4cca355cb067c1198e34`

## Claims and source pins

### Headline

PubMed record PMID 38159221 ([`pubmed-observation-pmid-38159221-2026-05-15-6d32473379e5`](#source-pubmed-observation-pmid-38159221-2026-05-15-6d32473379e5))

### Summary

PeptideScanner retained PubMed bibliographic metadata for PMID 38159221 at 2026-07-30T16:20:36.597Z. PubMed recorded a metadata revision date of 2026-05-15 and an Entrez history date of 2023-12-30. PeptideScanner associated this retained record with the identity slug linaclotide. These dates describe PubMed metadata history, not the article's original publication date. ([`pubmed-observation-pmid-38159221-2026-05-15-6d32473379e5`](#source-pubmed-observation-pmid-38159221-2026-05-15-6d32473379e5))

### Paragraph 1

PeptideScanner retained PubMed bibliographic metadata for PMID 38159221 at 2026-07-30T16:20:36.597Z. PubMed recorded a metadata revision date of 2026-05-15 and an Entrez history date of 2023-12-30. PeptideScanner associated this retained record with the identity slug linaclotide. These dates describe PubMed metadata history, not the article's original publication date. ([`pubmed-observation-pmid-38159221-2026-05-15-6d32473379e5`](#source-pubmed-observation-pmid-38159221-2026-05-15-6d32473379e5))

### 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-38159221-2026-05-15-6d32473379e5`](#source-pubmed-observation-pmid-38159221-2026-05-15-6d32473379e5))

## Sources

<a id="source-pubmed-observation-pmid-38159221-2026-05-15-6d32473379e5"></a>
- **PubMed record PMID 38159221 · retained source version 1:2026-05-15:current:6d32473379e55d6b582df233275be2da515d0cfe3272fb6dfc3d20209d150f7b** — PubMed; class A. [Open source](https://pubmed.ncbi.nlm.nih.gov/38159221/) (`pubmed-observation-pmid-38159221-2026-05-15-6d32473379e5`)

## 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/
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## Suggested citation

PeptideScanner. "PubMed record PMID 38159221." Version 1, published 2026-08-12. https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-38159221-linaclotide-v1.json SHA-256: cf533868684b3136ce2eb92cd3079363006c524f175b4cca355cb067c1198e34.