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Related Experiment Video

Updated: Jul 1, 2026

TRAP-rc, Translating Ribosome Affinity Purification from Rare Cell Populations of Drosophila Embryos

TRAP-rc, Translating Ribosome Affinity Purification from Rare Cell Populations of Drosophila Embryos

Published on: September 10, 2015

Cell-Free In Vitro mRNA Translation In Drosophila Lysates.

Noemi Baranda-Ávila¹, Mariana Valdes-Barreto², Patricio Reza³

¹mRNA and Cancer Laboratory, Subdirección de Investigación Básica, Instituto Nacional de Cancerología (INCan; National Institute of Cancer).

Journal of Visualized Experiments : Jove

|June 29, 2026

Summary

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Ribosome Profiling

Ribosome Profiling

Ribosome profiling or ribo-sequencing is a deep sequencing technique that produces a snapshot of active translation in a cell. It selectively sequences the mRNAs protected by ribosomes to get an insight into a cell’s translation landscape at any given point in time.
Applications of ribosome profiling
Ribosome profiling has many applications, including in vivo monitoring of translation inside a particular organ or tissue type and quantifying new protein synthesis levels.
The technique helps...

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This summary is machine-generated.

This study details a robust protocol for cell-free mRNA in vitro translation using Drosophila lysates. It enables efficient protein synthesis studies across various Drosophila species, advancing gene expression research.

Area of Science:

Molecular Biology
Genetics
Biochemistry

Background:

Cell-free mRNA in vitro translation is vital for understanding eukaryotic gene expression and protein synthesis.
Different lysate systems have aided in studying translation machinery components and processes.
Drosophila melanogaster lysates have been utilized to investigate translation and translational control.

Purpose of the Study:

To provide detailed protocols for cell-free in vitro translation using Drosophila lysates.
To enable the study of protein synthesis and translational control in various Drosophila species.
To offer a comprehensive guide for researchers in biotechnology and molecular biology.

Main Methods:

Preparation of synthetic mRNA templates.

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Published on: February 5, 2021

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Last Updated: Jul 1, 2026

TRAP-rc, Translating Ribosome Affinity Purification from Rare Cell Populations of Drosophila Embryos

TRAP-rc, Translating Ribosome Affinity Purification from Rare Cell Populations of Drosophila Embryos

Published on: September 10, 2015

Ubiquitous and Tissue-specific RNA Targeting in Drosophila Melanogaster using CRISPR/CasRx

Ubiquitous and Tissue-specific RNA Targeting in Drosophila Melanogaster using CRISPR/CasRx

Published on: February 5, 2021

Large-scale cultivation of Drosophila fly cultures.

Preparation of translation-competent lysates from Drosophila embryos.

Performing cell-free in vitro translation reactions.

Main Results:

A detailed, reproducible protocol for cell-free in vitro translation using Drosophila lysates.
Demonstration of suitability across multiple Drosophila species (e.g., melanogaster, virilis, pseudoscura).
Comparison with other translation systems, including limitations and troubleshooting.

Conclusions:

The developed protocol is a valuable tool for studying protein synthesis and translational regulation in Drosophila.
This method has broad applicability in molecular biology research and biotechnology.
The study provides a foundation for further investigations into gene expression mechanisms.