# PubMed record PMID 42084774

> PeptideScanner retained PubMed bibliographic metadata for PMID 42084774 at 2026-08-10T18:13:48.846Z. PubMed recorded a metadata revision date of 2026-07-16 and an Entrez history date of 2026-05-05. 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-42084774-ghk-cu:v1`
- Evidence domain: Literature metadata
- Date in source: 2026-07-16
- Source checked: 2026-08-10
- Published by PeptideScanner: 2026-08-10
- Story landing page: https://peptidescanner.com/stories/pubmed-pmid-42084774-ghk-cu/
- JSON record: https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-42084774-ghk-cu-v1.json
- Content SHA-256: `575be32597ba3e8543f546b314c75bcc95ccb810fe7e4f5344182984a8b54e80`

## Claims and source pins

### Headline

PubMed record PMID 42084774 ([`pubmed-observation-pmid-42084774-2026-07-16-9005f498c10f`](#source-pubmed-observation-pmid-42084774-2026-07-16-9005f498c10f))

### Summary

PeptideScanner retained PubMed bibliographic metadata for PMID 42084774 at 2026-08-10T18:13:48.846Z. PubMed recorded a metadata revision date of 2026-07-16 and an Entrez history date of 2026-05-05. 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-42084774-2026-07-16-9005f498c10f`](#source-pubmed-observation-pmid-42084774-2026-07-16-9005f498c10f))

### Paragraph 1

PeptideScanner retained PubMed bibliographic metadata for PMID 42084774 at 2026-08-10T18:13:48.846Z. PubMed recorded a metadata revision date of 2026-07-16 and an Entrez history date of 2026-05-05. 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-42084774-2026-07-16-9005f498c10f`](#source-pubmed-observation-pmid-42084774-2026-07-16-9005f498c10f))

### 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-42084774-2026-07-16-9005f498c10f`](#source-pubmed-observation-pmid-42084774-2026-07-16-9005f498c10f))

## Sources

<a id="source-pubmed-observation-pmid-42084774-2026-07-16-9005f498c10f"></a>
- **PubMed record PMID 42084774 · retained source version 1:2026-07-16:current:9005f498c10fe481c9a8ff45909cc062a3786127be2b7e90355be646afd14755** — PubMed; class A. [Open source](https://pubmed.ncbi.nlm.nih.gov/42084774/) (`pubmed-observation-pmid-42084774-2026-07-16-9005f498c10f`)

## 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 42084774." Version 1, published 2026-08-10. https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-42084774-ghk-cu-v1.json SHA-256: 575be32597ba3e8543f546b314c75bcc95ccb810fe7e4f5344182984a8b54e80.