Evidence map›Paper›PMID 35680168›Full record

ArticleRNA (New York, N.Y.)2022

RNase H-based analysis of synthetic mRNA 5' cap incorporation.

S Hong Chan, Joseph M Whipple, Nan Dai, Theresa M Kelley, Kathryn Withers, George Tzertzinis, Ivan R Corrêa, G Brett Robb

Open access · bronzeAbstract read
In one paragraph

Article in RNA (New York, N.Y.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.0field-weighted citation impact, top 13% of its field
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

17 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
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  8. The strategies and advances of mRNA translation booster.Asian journal of pharmaceutical sciences · 2025
    Review
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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

8 authors at 1 institution in 1 country.

S Hong ChanNew England Biolabs, Ipswich, Massachusetts 01938, USA.ORCID 0000-0002-9554-7273
Joseph M WhippleNew England Biolabs, Ipswich, Massachusetts 01938, USA.
Nan DaiNew England Biolabs, Ipswich, Massachusetts 01938, USA.
Theresa M KelleyNew England Biolabs, Ipswich, Massachusetts 01938, USA.
Kathryn WithersNew England Biolabs, Ipswich, Massachusetts 01938, USA.
George TzertzinisNew England Biolabs, Ipswich, Massachusetts 01938, USA.ORCID 0000-0001-8821-8060
Ivan R CorrêaNew England Biolabs, Ipswich, Massachusetts 01938, USA.ORCID 0000-0002-3169-6878
G Brett RobbNew England Biolabs, Ipswich, Massachusetts 01938, USA.ORCID 0000-0002-2382-2256
New England Biolabs (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Advances in mRNA synthesis and lipid nanoparticles technologies have helped make mRNA therapeutics and vaccines a reality. The 5' cap structure is a crucial modification required to functionalize synthetic mRNA for efficient protein translation in vivo and evasion of cellular innate immune responses. The extent of 5' cap incorporation is one of the critical quality attributes in mRNA manufacturing. RNA cap analysis involves multiple steps: generation of predefined short fragments from the 5' end of the kilobase-long synthetic mRNA molecules using RNase H, a ribozyme or a DNAzyme, enrichment of the 5' cleavage products, and LC-MS intact mass analysis. In this paper, we describe (1) a framework to design site-specific RNA cleavage using RNase H; (2) a method to fluorescently label the RNase H cleavage fragments for more accessible readout methods such as gel electrophoresis or high-throughput capillary electrophoresis; (3) a simplified method for post-RNase H purification using desthiobiotinylated oligonucleotides and streptavidin magnetic beads followed by elution using water. By providing a design framework for RNase H-based RNA 5' cap analysis using less resource-intensive analytical methods, we hope to make RNA cap analysis more accessible to the scientific community.

Indexed as

LiposomesRibonuclease HNanoparticlesRNA CapsRNA, MessengerLipid NanoparticlesLiposomesRibonuclease HRNA CapsRNA, Messenger5′ capLC-MSRNA cap analysisRNA cappingRNase Hsynthetic mRNA

Identifiers

PMID35680168
PMCPMC9297845
OpenAlexW4282003511

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.