# PubMed record PMID 34547895

> PeptideScanner retained PubMed bibliographic metadata for PMID 34547895 at 2026-07-30T19:58:34.757Z. PubMed recorded a metadata revision date of 2021-10-21 and an Entrez history date of 2021-09-22. PeptideScanner associated this retained record with the identity slug kpv. These dates describe PubMed metadata history, not the article's original publication date.

- Evidence object: `story:pubmed-pmid-34547895-kpv:v1`
- Evidence domain: Literature metadata
- Date in source: 2021-10-21
- Source checked: 2026-07-30
- Published by PeptideScanner: 2026-08-12
- Story landing page: https://peptidescanner.com/stories/pubmed-pmid-34547895-kpv/
- JSON record: https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-34547895-kpv-v1.json
- Content SHA-256: `c857b3773d190b74691a28de47e54293c09cba8a5fd1678a97f9e60eea83b54b`

## Claims and source pins

### Headline

PubMed record PMID 34547895 ([`pubmed-observation-pmid-34547895-2021-10-21-3ed8ca276619`](#source-pubmed-observation-pmid-34547895-2021-10-21-3ed8ca276619))

### Summary

PeptideScanner retained PubMed bibliographic metadata for PMID 34547895 at 2026-07-30T19:58:34.757Z. PubMed recorded a metadata revision date of 2021-10-21 and an Entrez history date of 2021-09-22. PeptideScanner associated this retained record with the identity slug kpv. These dates describe PubMed metadata history, not the article's original publication date. ([`pubmed-observation-pmid-34547895-2021-10-21-3ed8ca276619`](#source-pubmed-observation-pmid-34547895-2021-10-21-3ed8ca276619))

### Paragraph 1

PeptideScanner retained PubMed bibliographic metadata for PMID 34547895 at 2026-07-30T19:58:34.757Z. PubMed recorded a metadata revision date of 2021-10-21 and an Entrez history date of 2021-09-22. PeptideScanner associated this retained record with the identity slug kpv. These dates describe PubMed metadata history, not the article's original publication date. ([`pubmed-observation-pmid-34547895-2021-10-21-3ed8ca276619`](#source-pubmed-observation-pmid-34547895-2021-10-21-3ed8ca276619))

### 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-34547895-2021-10-21-3ed8ca276619`](#source-pubmed-observation-pmid-34547895-2021-10-21-3ed8ca276619))

## Sources

<a id="source-pubmed-observation-pmid-34547895-2021-10-21-3ed8ca276619"></a>
- **PubMed record PMID 34547895 · retained source version 1:2021-10-21:current:3ed8ca27661902dd39a858ee0cb3d51696db0e42918331068e600fcd87b8ecfa** — PubMed; class A. [Open source](https://pubmed.ncbi.nlm.nih.gov/34547895/) (`pubmed-observation-pmid-34547895-2021-10-21-3ed8ca276619`)

## 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 34547895." Version 1, published 2026-08-12. https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-34547895-kpv-v1.json SHA-256: c857b3773d190b74691a28de47e54293c09cba8a5fd1678a97f9e60eea83b54b.