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May 6, 2026RNA BiologyOpen Access

The mRNA architecture of the translation termination site primes programmed stop codon readthrough events in Drosophila

Laveena Kansara Georg Wolfstetter Daniel Wintermayr Ioannis Alexopoulos Alejandra Escós Marc Friedlander Ylva Engström

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Key Points

This research aims to explore how the architecture of mRNA at translation termination sites affects stop codon readthrough events in Drosophila.
Utilized computational models to predict mRNA stem-loop structures associated with SCR.
Refined prediction models to assess the effectiveness of stem-loops in promoting SCR of heterologous mRNAs.
Identified specific mRNA structures that significantly enhance SCR events.
Demonstrated that the architecture of the termination site plays a critical role in modulating readthrough efficiency.

Implication

Demonstrates the regulatory role of mRNA structures in stop codon readthrough, suggesting new insights into gene expression.

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Cite This Study

Kansara et al. (2026) studied this question.

synapsesocial.com/papers/69fd7e23bfa21ec5bbf06519 https://doi.org/10.1080/15476286.2026.2667707

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