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Related Experiment Video

Updated: Jul 29, 2025

Generating Genetically Modified Plasmodium berghei Sporozoites

Generating Genetically Modified Plasmodium berghei Sporozoites

Published on: May 5, 2023

Generating Genetically Modified Plasmodium berghei Sporozoites.

Carson Bowers¹, Samarchith P Kurup²

¹Center for Tropical and Emerging Global Diseases, University of Georgia.

Journal of Visualized Experiments : Jove

|May 22, 2023

Summary

This study presents a new protocol for creating genetically modified Plasmodium berghei sporozoites. These tools are vital for understanding malaria parasite development in the liver and host immune responses.

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Last Updated: Jul 29, 2025

Generating Genetically Modified Plasmodium berghei Sporozoites

Generating Genetically Modified Plasmodium berghei Sporozoites

Published on: May 5, 2023

Protocol for Production of a Genetic Cross of the Rodent Malaria Parasites

Protocol for Production of a Genetic Cross of the Rodent Malaria Parasites

Published on: January 3, 2011

Phenotypic Analysis of Rodent Malaria Parasite Asexual and Sexual Blood Stages and Mosquito Stages

Phenotypic Analysis of Rodent Malaria Parasite Asexual and Sexual Blood Stages and Mosquito Stages

Published on: May 30, 2019

Area of Science:

Parasitology
Infectious Diseases
Molecular Biology

Background:

Malaria, caused by Plasmodium parasites transmitted by Anopheles mosquitoes, involves a critical liver stage of development.
Understanding Plasmodium liver-stage development is crucial for malaria control, but limited tools exist for studying this phase.
Genetically modified sporozoites are essential for investigating Plasmodium infection dynamics and host immune responses in the liver.

Purpose of the Study:

To develop and present a comprehensive protocol for generating transgenic Plasmodium berghei sporozoites.
To enable in vivo and in vitro studies of the Plasmodium liver stage.
To provide a valuable tool for malaria research.

Main Methods:

Genetic modification of blood-stage Plasmodium berghei.
Infection of Anopheles mosquitoes with genetically modified P. berghei.
Isolation of transgenic sporozoites from mosquito salivary glands.

Main Results:

Successful generation of transgenic Plasmodium berghei sporozoites expressing Green Fluorescent Protein (GFP11).
Demonstration of the protocol's validity for producing functional transgenic sporozoites.
Establishment of a method for studying liver-stage malaria biology.

Conclusions:

The developed protocol provides a robust method for generating transgenic Plasmodium berghei sporozoites.
These transgenic sporozoites are suitable for diverse in vivo and in vitro experimental applications.
This advancement facilitates deeper investigation into the biology of liver-stage malaria and associated immune responses.