Evidence map›Paper›PMID 42156136›Full record

ArticleGenome research2026

Herbaria provide a valuable resource for obtaining informative mRNA.

Alexa S Tyszka, Khong-Sam Chia, Eric C Bretz, Linda Mansour, Drew A Larson, Nathanael Walker-Hale, Philip Carella, Joseph F Walker

Abstract read
In one paragraph

Article in Genome research, 2026. 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

8 authors.

Alexa S TyszkaDepartment of Biological Sciences, University of Illinois at Chicago, Chicago, Illinois 60607, USA.ORCID 0009-0005-4860-1280
Khong-Sam ChiaCell and Developmental Biology, John Innes Centre, Norwich NR4 7UH, United Kingdom.ORCID 0000-0002-4995-795X
Eric C BretzDepartment of Biological Sciences, University of Illinois at Chicago, Chicago, Illinois 60607, USA.
Linda MansourDepartment of Biological Sciences, University of Illinois at Chicago, Chicago, Illinois 60607, USA.
Drew A LarsonDepartment of Biology, Indiana University, Bloomington, Indiana 47405, USA.ORCID 0000-0002-7557-9999
Nathanael Walker-HaleDepartment of Biosciences, Durham University, Durham DH1 3LE, United Kingdom.ORCID 0000-0003-1105-5069
Philip CarellaCell and Developmental Biology, John Innes Centre, Norwich NR4 7UH, United Kingdom.ORCID 0000-0002-5467-7290
Joseph F WalkerDepartment of Biological Sciences, University of Illinois at Chicago, Chicago, Illinois 60607, USA; jfw52@uic.edu.ORCID 0000-0003-2928-8899

Funding

BBSRC BB/X010996/1NSF GRFP-2236870NSF IOS-2109716
6 · The paper itself

Abstract

Although DNA has built the framework for molecular insights from museum collections, the utility of archival RNA remains largely unexplored. Likely a consequence of the known instability of RNA relative to DNA, this has effectively precluded the use of herbaria for transcriptomics. Here, we challenge the assumption that herbaria cannot be used for transcriptomics by assembling transcriptomes from RNA extracted from herbarium specimens. Through systematic comparison of transcriptomes from fresh-collected, silica-dried, and archival specimens, we demonstrate the suitability of herbarium-derived RNA for transcriptomics. We show the practical applicability of archival mRNA by functionally validating a plant immune receptor synthesized from a specimen collected in 1956. These results contradict the community consensus regarding archival RNA and open the door to subsequent transcriptomic explorations of rare and extinct plant species. Our findings highlight the importance of preserving and utilizing the diversity embedded within herbarium collections.

Indexed as

PlantsRNA, MessengerRNA, PlantTranscriptomeGene Expression ProfilingMuseumsRNA, MessengerRNA, Plant

Identifiers

PMID42156136
PMCPMC13262948

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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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.