# PubMed record PMID 42198317

> PeptideScanner retained PubMed bibliographic metadata for PMID 42198317 at 2026-07-30T16:20:45.939Z. PubMed recorded a metadata revision date of 2026-05-29 and an Entrez history date of 2026-05-27. PeptideScanner associated this retained record with the identity slug bpc-157. These dates describe PubMed metadata history, not the article's original publication date.

- Evidence object: `story:pubmed-pmid-42198317-bpc-157:v1`
- Evidence domain: Literature metadata
- Date in source: 2026-05-29
- Source checked: 2026-07-30
- Published by PeptideScanner: 2026-08-12
- Story landing page: https://peptidescanner.com/stories/pubmed-pmid-42198317-bpc-157/
- JSON record: https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-42198317-bpc-157-v1.json
- Content SHA-256: `dab0eb5169ed711fd697c8e3bcdc7904562f2eebcad272b8f01a9bb1333840ce`

## Claims and source pins

### Headline

PubMed record PMID 42198317 ([`pubmed-observation-pmid-42198317-2026-05-29-1a48e521379e`](#source-pubmed-observation-pmid-42198317-2026-05-29-1a48e521379e))

### Summary

PeptideScanner retained PubMed bibliographic metadata for PMID 42198317 at 2026-07-30T16:20:45.939Z. PubMed recorded a metadata revision date of 2026-05-29 and an Entrez history date of 2026-05-27. PeptideScanner associated this retained record with the identity slug bpc-157. These dates describe PubMed metadata history, not the article's original publication date. ([`pubmed-observation-pmid-42198317-2026-05-29-1a48e521379e`](#source-pubmed-observation-pmid-42198317-2026-05-29-1a48e521379e))

### Paragraph 1

PeptideScanner retained PubMed bibliographic metadata for PMID 42198317 at 2026-07-30T16:20:45.939Z. PubMed recorded a metadata revision date of 2026-05-29 and an Entrez history date of 2026-05-27. PeptideScanner associated this retained record with the identity slug bpc-157. These dates describe PubMed metadata history, not the article's original publication date. ([`pubmed-observation-pmid-42198317-2026-05-29-1a48e521379e`](#source-pubmed-observation-pmid-42198317-2026-05-29-1a48e521379e))

### 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-42198317-2026-05-29-1a48e521379e`](#source-pubmed-observation-pmid-42198317-2026-05-29-1a48e521379e))

## Sources

<a id="source-pubmed-observation-pmid-42198317-2026-05-29-1a48e521379e"></a>
- **PubMed record PMID 42198317 · retained source version 1:2026-05-29:current:1a48e521379e9f180c159d0ac77de84fb83322d2ead3c3cbb2e5b2b6967d6885** — PubMed; class A. [Open source](https://pubmed.ncbi.nlm.nih.gov/42198317/) (`pubmed-observation-pmid-42198317-2026-05-29-1a48e521379e`)

## 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 42198317." Version 1, published 2026-08-12. https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-42198317-bpc-157-v1.json SHA-256: dab0eb5169ed711fd697c8e3bcdc7904562f2eebcad272b8f01a9bb1333840ce.