Plasmodium vivax transcriptomics: What is new?

Malaria is the leading human parasitosis and is transmitted through the bite of anopheline mosquitoes infected with parasites of the genus Plasmodium spp. Among the seven species that cause malaria in humans, Plasmodium vivax is the most prevalent species in Latin America. In recent years, there hav...

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Bibliographic Details
Published in:Experimental Biology and Medicine 2023-10, Vol.248 (19), p.1645-1656
Main Authors: Ferraboli, Julia Weber, Soares da Veiga, Gisele Tatiane, Albrecht, Letusa
Format: Article
Language:English
Subjects:
Animals
Gene Expression Profiling
Humans
Malaria
Malaria, Vivax - genetics
Malaria, Vivax - parasitology
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Parasites
Plasmodium vivax - genetics
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Summary:Malaria is the leading human parasitosis and is transmitted through the bite of anopheline mosquitoes infected with parasites of the genus Plasmodium spp. Among the seven species that cause malaria in humans, Plasmodium vivax is the most prevalent species in Latin America. In recent years, there have been an increasing number of reports of clinical complications caused by P. vivax infections, which were previously neglected and underestimated. P. vivax biology remains with large gaps. The emergence of next-generation sequencing technology has ensured a breakthrough in species knowledge. Coupled with this, the deposition of the P. vivax Sal-1 reference genome allowed an increase in transcriptomics projects by accessing messenger RNA. Thus, the regulation of differential gene expression according to the parasite life stage was verified, and several expressed genes were linked to different biological functions. Today, with the progress associated with RNA sequencing technologies, it is possible to detect nuances and obtain robust results. Discoveries provided by transcriptomic studies allow us to understand topics such as RNA expression and regulation and proteins and metabolic pathways involved during different stages of the parasite life cycle. The information obtained enables a better comprehension of immune system evasion mechanisms; invasion and adhesion strategies used by the parasite; as well as new vaccine targets, potential molecular markers, and others therapeutic targets. In this review, we provide new insights into P. vivax biology by summarizing recent findings in transcriptomic studies.
ISSN:1535-3702
1535-3699
DOI:10.1177/15353702231198070