Evidence map›Paper›PMID 40621475›Full record

ArticleMolecular therapy. Methods & clinical development2025

A method to validate viral copy-number assay involving a hybrid amplicon and duplex droplet digital PCR.

Raymond Wu, Frank Luh, Soo-Mi Kweon, Yun Yen

Abstract read
In one paragraph

Article in Molecular therapy. Methods & clinical development, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Raymond WuSino-American Cancer Foundation, 668 Arrow Grand Circle, Covina, CA 91722, USA.
Frank LuhSino-American Cancer Foundation, 668 Arrow Grand Circle, Covina, CA 91722, USA.
Soo-Mi KweonCarrigent Inc., 668 Arrow Grand Circle, Suite #205, Covina, CA 91722, USA.
Yun YenSino-American Cancer Foundation, 668 Arrow Grand Circle, Covina, CA 91722, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Viral copy-number (VCN) assay is a powerful, effective method to quantify toxicity, cellular kinetics, and durability of virus-modified cell therapy products. The qualification and validation of assay requires reference control. Traditionally, plasmids and cell lines are used as reference controls, but development and qualification of those controls require considerable time and resources. We propose a reference synthetic DNA fragment containing amplicons of woodchuck hepatitis virus posttranscriptional regulatory element (

Indexed as

assay developmentcell and gene therapyddPCRquality controlreference standardviral copy number

Identifiers

PMID40621475
PMCPMC12229726

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.