Evidence map›Paper›PMID 41411282›Full record

ReviewJournal of experimental botany2026

Cross-kingdom RNAi: a universal mechanism of inter-organismal communication with many unknowns.

Loukia M Kellari, Kalliope K Papadopoulou, Athanasios Dalakouras

Abstract readReview
In one paragraph

Review in Journal of experimental botany, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. Review
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

3 authors.

Loukia M KellariDepartment of Biochemistry & Biotechnology, Laboratory of Plant and Environmental Biotechnology, University of Thessaly, Larissa, Greece.ORCID 0009-0000-9673-4188
Kalliope K PapadopoulouDepartment of Biochemistry & Biotechnology, Laboratory of Plant and Environmental Biotechnology, University of Thessaly, Larissa, Greece.ORCID 0000-0001-7731-1825
Athanasios DalakourasHellenic Agricultural Organization Demeter, Institute of Industrial and Forage Crops, Larissa, Greece.ORCID 0000-0002-4446-1808

Funding

Horizon Europe project RATION 101084163Research Committee of UTH 7322
6 · The paper itself

Abstract

Cross-kingdom RNAi (ck-RNAi) is a biological process in which small RNA (sRNA) molecules are transferred between organisms belonging to different kingdoms to silence specific genes. Although numerous instances of reciprocal ck-RNAi have been documented in plants, demonstrating a modulation of the interaction between plants and their pathogens, pests, or symbiotic partners, the underlying molecular mechanisms remain largely elusive. In this review, we distinguish between naturally occurring and transgene-based cases of ck-RNAi, examine the diverse mechanisms governing the transfer of primary ck-RNAi signals from donor to recipient organisms, and explore the prerequisites for their amplification and systemic spread. Finally, we highlight key unresolved questions concerning the mechanistic basis of ck-RNAi and offer a perspective on its potential role in co-evolutionary dynamics.

Indexed as

PlantsRNA InterferenceRNA, PlantSymbiosisRNA, PlantCross-kingdom RNAiextracellular vesicleshost-induced gene silencingmicrobe-induced gene silencingsmall RNAsspray-induced gene silencing

Identifiers

PMID41411282
PMCPMC13016896

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.