Related Experiment Video
Updated: Dec 25, 2025

Enhanced Northern Blot Detection of Small RNA Species in Drosophila Melanogaster
Published on: August 21, 2014
Interspecies Communication in Holobionts by Non-Coding RNA Exchange
Ana Lúcia Leitão1,2, Marina C Costa3, André F Gabriel3
1Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Campus da Caparica, 2829-516 Caparica, Portugal.
This review explores how non-coding RNA might help cells in a holobiont communicate with each other. Non-coding RNA is a type of molecule that doesn't code for proteins but can still influence gene activity. The authors suggest these RNAs may act as signals between different types of cells, including both eukaryotic and prokaryotic cells. These signals may be carried by specific structures that travel to other cells and trigger responses. The review looks at how this signaling may help maintain balance in the holobiont or lead to imbalances. It also considers how these signals might support both beneficial and harmful relationships between cells. The authors propose that more research is needed to fully understand how non-coding RNA contributes to communication in multi-organism systems.
Area of Science:
- Microbial ecology within host systems
- Non-coding RNA signaling in eukaryotic biology
Background:
The role of non-coding RNA in interspecies interactions remains underexplored despite its known regulatory functions. Prior research has shown that non-coding RNAs influence gene expression and cellular behavior. However, the extent to which these molecules mediate communication between different species is unclear. No prior work had resolved how non-coding RNAs function in multi-organism systems. This gap motivated a deeper analysis of RNA signaling in holobionts. Understanding these mechanisms may clarify how symbiotic and pathogenic relationships form. Researchers have proposed that non-coding RNAs could act as signals in such contexts. This uncertainty drove the need for a comprehensive review of current evidence.
Purpose Of The Study:
The aim of this review is to assess the role of non-coding RNA in interspecies communication. It focuses on how these molecules may regulate interactions within holobionts. The study addresses the lack of clarity regarding RNA signaling in multi-organism systems. It examines whether non-coding RNAs can function as intercellular signals. The motivation stems from the need to understand how homeostasis is maintained in such consortia. Researchers propose that these RNAs may influence both symbiotic and pathogenic relationships. The review approach emphasizes synthesizing findings from recent literature. It seeks to clarify the mechanisms by which non-coding RNAs contribute to communication.
Main Methods:
The review approach involved analyzing published studies on non-coding RNA signaling. It focused on evidence from both eukaryotic and prokaryotic systems. The researchers examined how these RNAs are transported between cells. They considered the role of extracellular conveyors in signal delivery. The analysis included studies on regulatory responses in target cells. The review synthesized findings on RNA signaling in holobionts. It evaluated the evidence for RNA-mediated communication in symbiotic and pathogenic contexts. The approach relied on a systematic literature review to identify key patterns.
Main Results:
Key findings from the literature suggest non-coding RNAs may act as intercellular signals. Eukaryotic and prokaryotic cells may use these RNAs to communicate. Extracellular conveyors appear to facilitate RNA transport between cells. These signals may be translated into regulatory responses by molecular machinery. The evidence suggests non-coding RNAs may influence homeostasis in holobionts. Some studies indicate these RNAs may contribute to dysbiosis in multi-organism systems. The literature supports the idea that RNA signaling may mediate symbiotic interactions. These findings suggest a potential role for non-coding RNAs in pathogenic relationships.
Conclusions:
Synthesis and implications from the literature suggest non-coding RNAs may mediate interspecies communication. The evidence supports the idea that these molecules may influence holobiont homeostasis. Researchers propose that RNA signaling may play a role in both symbiotic and pathogenic relationships. The review highlights the need for further study on RNA transport mechanisms. It suggests that extracellular conveyors may be essential for signal delivery. The findings indicate that non-coding RNAs may function as regulatory signals. The authors suggest that these RNAs may influence interactions between different species. They propose that future research should explore the full scope of RNA signaling in holobionts.
Frequently Asked Questions
Researchers suggest non-coding RNA may act as a communication signal between cells in holobionts.
Extracellular conveyors may transport non-coding RNAs to target cells for regulatory responses.
It allows non-coding RNAs to reach other cells and influence their behavior in holobionts.
Molecular machinery may translate non-coding RNA signals into regulatory responses in target cells.
They may influence homeostasis by mediating interactions between different cell types in the consortium.
They propose further study is needed to explore the full scope of RNA signaling in holobionts.
More Related Videos
06:43In Vivo Proximity Biotinylation for Protein Interaction Studies in Paramecium tetraurelia
Published on: September 12, 2025
08:11Single-Animal, Single-Tube RNA Extraction for Comparison of Relative Transcript Levels via qRT-PCR in the Tardigrade Hypsibius exemplaris
Published on: January 3, 2025
Related Concept Videos
Exon Recombination
Exon shuffling follows “splice frame rules.” Each exon...
Alternative RNA Splicing
There are five types of alternative RNA splicing that vary in the ways the pre-mRNA segments are removed or retained in the mature mRNA. The first...
Alternative RNA Splicing
Types of Genetic Transfer Between Organisms
Types of Genetic Transfer Between Organisms
Translational Regulation