QuinADAR1 | Protection from malaria in the Fulani ethnic group of West Africa involves reduced levels of A-to-I RNA editing by ADAR1

Summary
I will investigate what mediates an effective human immune response to infection with Plasmodium falciparum malaria.

I will approach this through studying the Fulani ethnic group of West Africa, who are relatively resistant to malaria infection. The basis of the Fulani protection from malaria has never been established. However, we have performed a pilot study which suggests that reduced levels of adenosine-to-inosine (A-to-I) editing of RNA by ADAR1 following P. falciparum infection can drive a more effective innate immune response in the Fulani.

We have an established collaboration with the Malaria Research and Training Centre at University of Sciences Technique and Technology in Mali, who have strong ties to the Fulani community. At Stockholm University, I have had the opportunity to develop a strong background in immunology research techniques, specifically utilizing in vitro models of malaria infection in human monocytes, in the research group of Eva Sverremark-Ekström. As the role of RNA modifications is an emerging field, I plan to move to CEITEC, Czech Republic, to work with Mary O’Connell, who has pioneered the role of A-to-I RNA modification in the innate immune response to RNA.

Specifically, we will test the hypothesis that reduced rates of A-to-I editing of RNA in the Fulani following infection enables them to mount a more effective innate immune response to P. falciparum malaria, and contributes to their relative protection from the disease. Further, targeting of ADAR1 and/or reduction in levels of A-to-I RNA levels may present a novel strategy to boost effective immune response to malaria.
Unfold all
/
Fold all
More information & hyperlinks
Web resources: https://cordis.europa.eu/project/id/867470
Start date: 01-06-2019
End date: 27-11-2021
Total budget - Public funding: 144 980,64 Euro - 144 980,00 Euro
Cordis data

Original description

I will investigate what mediates an effective human immune response to infection with Plasmodium falciparum malaria.

I will approach this through studying the Fulani ethnic group of West Africa, who are relatively resistant to malaria infection. The basis of the Fulani protection from malaria has never been established. However, we have performed a pilot study which suggests that reduced levels of adenosine-to-inosine (A-to-I) editing of RNA by ADAR1 following P. falciparum infection can drive a more effective innate immune response in the Fulani.

We have an established collaboration with the Malaria Research and Training Centre at University of Sciences Technique and Technology in Mali, who have strong ties to the Fulani community. At Stockholm University, I have had the opportunity to develop a strong background in immunology research techniques, specifically utilizing in vitro models of malaria infection in human monocytes, in the research group of Eva Sverremark-Ekström. As the role of RNA modifications is an emerging field, I plan to move to CEITEC, Czech Republic, to work with Mary O’Connell, who has pioneered the role of A-to-I RNA modification in the innate immune response to RNA.

Specifically, we will test the hypothesis that reduced rates of A-to-I editing of RNA in the Fulani following infection enables them to mount a more effective innate immune response to P. falciparum malaria, and contributes to their relative protection from the disease. Further, targeting of ADAR1 and/or reduction in levels of A-to-I RNA levels may present a novel strategy to boost effective immune response to malaria.

Status

CLOSED

Call topic

WF-01-2018

Update Date

17-05-2024
Images
No images available.
Geographical location(s)
Structured mapping
Unfold all
/
Fold all
Horizon 2020
H2020-EU.4. SPREADING EXCELLENCE AND WIDENING PARTICIPATION
H2020-EU.4.0. Cross-cutting call topics
H2020-WF-01-2018
WF-01-2018