ArticleScientific reports2022
Identification and preliminary characterization of Plasmodium falciparum proteins secreted upon gamete formation.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 11 citations in OpenAlex.
- Deciphering Membrane Protein Complexes in Plasmodium falciparum Gametocytes via Integrative Structural Systems Biology.Molecular & cellular proteomics : MCP · 2026Article
- Evaluation of Malaria Parasite Transmission Competency Using a Nanozyme-Based Immunodiagnostic Targeting Female Gamete Antigen Release.ACS nano · 2025Article
- The threemSphere · 2024Article
- Post-Translational Modifications of Proteins of Malaria Parasites during the Life Cycle.International journal of molecular sciences · 2024Review
- Transcriptomic approaches for identifying potential transmission blocking vaccine candidates in3 Biotech · 2023Review
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Malaria long-term elimination depends on parasite transmission control. Plasmodium sexual stage maturation in the mosquito, including egress from the host erythrocyte, is one of the prime targets for transmission-blocking interventions. This work aims to identify candidate molecules potentially involved in gamete emergence from the host erythrocyte, as novel transmission blocking targets. We analyzed by quantitative mass spectrometry the proteins released/secreted by purified Plasmodium falciparum gametocytes upon induction of gametogenesis. The proteome obtained showed a good overlap (74%) with the one previously characterized in similar conditions from gametocytes of the rodent malaria parasite P. berghei. Four candidates were selected based on comparative analysis of their abundance values in released vs total gametocyte proteome. We also characterized the P. falciparum orthologue of the microgamete surface protein (MiGS), a marker of male gametocyte secretory vesicles in murine models of malaria. The findings of this study reveal that all the selected candidate proteins are expressed in both genders and localize to vesicle-like structures that respond to gametogenesis stimuli. This result, together with the fact that the selected proteins are released during gamete emergence in both Plasmodium species, makes them interesting candidates for future functional studies to investigate their potential role in the gametogenesis process.
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