# PubMed record PMID 25731775

> PeptideScanner retained PubMed bibliographic metadata for PMID 25731775 at 2026-07-30T21:43:30.952Z. PubMed recorded a metadata revision date of 2015-06-02 and an Entrez history date of 2015-03-04. 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-25731775-ghk-cu:v1`
- Evidence domain: Literature metadata
- Date in source: 2015-06-02
- Source checked: 2026-07-30
- Published by PeptideScanner: 2026-08-10
- Story landing page: https://peptidescanner.com/stories/pubmed-pmid-25731775-ghk-cu/
- JSON record: https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-25731775-ghk-cu-v1.json
- Content SHA-256: `a8d2fe3b7f5246556993caad8063031a8b7334a36eed228582a809817e472760`

## Claims and source pins

### Headline

PubMed record PMID 25731775 ([`pubmed-observation-pmid-25731775-2015-06-02-00ed894012a1`](#source-pubmed-observation-pmid-25731775-2015-06-02-00ed894012a1))

### Summary

PeptideScanner retained PubMed bibliographic metadata for PMID 25731775 at 2026-07-30T21:43:30.952Z. PubMed recorded a metadata revision date of 2015-06-02 and an Entrez history date of 2015-03-04. 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-25731775-2015-06-02-00ed894012a1`](#source-pubmed-observation-pmid-25731775-2015-06-02-00ed894012a1))

### Paragraph 1

PeptideScanner retained PubMed bibliographic metadata for PMID 25731775 at 2026-07-30T21:43:30.952Z. PubMed recorded a metadata revision date of 2015-06-02 and an Entrez history date of 2015-03-04. 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-25731775-2015-06-02-00ed894012a1`](#source-pubmed-observation-pmid-25731775-2015-06-02-00ed894012a1))

### 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-25731775-2015-06-02-00ed894012a1`](#source-pubmed-observation-pmid-25731775-2015-06-02-00ed894012a1))

## Sources

<a id="source-pubmed-observation-pmid-25731775-2015-06-02-00ed894012a1"></a>
- **PubMed record PMID 25731775 · retained source version 1:2015-06-02:current:00ed894012a1607dddc0b5c4230fa27a84ff2afa048ee41ad2c1fe43ac171f91** — PubMed; class A. [Open source](https://pubmed.ncbi.nlm.nih.gov/25731775/) (`pubmed-observation-pmid-25731775-2015-06-02-00ed894012a1`)

## 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 25731775." Version 1, published 2026-08-10. https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-25731775-ghk-cu-v1.json SHA-256: a8d2fe3b7f5246556993caad8063031a8b7334a36eed228582a809817e472760.