# PubMed record PMID 42245779

> PeptideScanner retained PubMed bibliographic metadata for PMID 42245779 at 2026-07-30T16:14:18.092Z. PubMed recorded a metadata revision date of 2026-06-29 and an Entrez history date of 2026-06-05. PeptideScanner associated this retained record with the identity slug ghk-cu. These dates describe PubMed metadata history, not the article's original publication date.

- Evidence object: `story:pubmed-pmid-42245779-ghk-cu:v1`
- Evidence domain: Literature metadata
- Date in source: 2026-06-29
- Source checked: 2026-07-30
- Published by PeptideScanner: 2026-08-11
- Story landing page: https://peptidescanner.com/stories/pubmed-pmid-42245779-ghk-cu/
- JSON record: https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-42245779-ghk-cu-v1.json
- Content SHA-256: `140484cc26cfa4a45e3f572df688bb75f7c65bd37a3a0b80af7a86c7c376b9c9`

## Claims and source pins

### Headline

PubMed record PMID 42245779 ([`pubmed-observation-pmid-42245779-2026-06-29-02ffdd2eeee2`](#source-pubmed-observation-pmid-42245779-2026-06-29-02ffdd2eeee2))

### Summary

PeptideScanner retained PubMed bibliographic metadata for PMID 42245779 at 2026-07-30T16:14:18.092Z. PubMed recorded a metadata revision date of 2026-06-29 and an Entrez history date of 2026-06-05. PeptideScanner associated this retained record with the identity slug ghk-cu. These dates describe PubMed metadata history, not the article's original publication date. ([`pubmed-observation-pmid-42245779-2026-06-29-02ffdd2eeee2`](#source-pubmed-observation-pmid-42245779-2026-06-29-02ffdd2eeee2))

### Paragraph 1

PeptideScanner retained PubMed bibliographic metadata for PMID 42245779 at 2026-07-30T16:14:18.092Z. PubMed recorded a metadata revision date of 2026-06-29 and an Entrez history date of 2026-06-05. PeptideScanner associated this retained record with the identity slug ghk-cu. These dates describe PubMed metadata history, not the article's original publication date. ([`pubmed-observation-pmid-42245779-2026-06-29-02ffdd2eeee2`](#source-pubmed-observation-pmid-42245779-2026-06-29-02ffdd2eeee2))

### 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-42245779-2026-06-29-02ffdd2eeee2`](#source-pubmed-observation-pmid-42245779-2026-06-29-02ffdd2eeee2))

## Sources

<a id="source-pubmed-observation-pmid-42245779-2026-06-29-02ffdd2eeee2"></a>
- **PubMed record PMID 42245779 · retained source version 1:2026-06-29:current:02ffdd2eeee279b84c3c26f3a270b837f793ed0071a215eec23b21eff64203ec** — PubMed; class A. [Open source](https://pubmed.ncbi.nlm.nih.gov/42245779/) (`pubmed-observation-pmid-42245779-2026-06-29-02ffdd2eeee2`)

## 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 42245779." Version 1, published 2026-08-11. https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-42245779-ghk-cu-v1.json SHA-256: 140484cc26cfa4a45e3f572df688bb75f7c65bd37a3a0b80af7a86c7c376b9c9.