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The malaria parasite life cycle alternates between two hosts: a vertebrate and the female mosquito vector. Cell division, proliferation, and invasion are essential for parasite development, transmission, and survival. Most research has focused on development in the vertebrate, which causes disease; however, knowledge of malaria parasite development in the mosquito (the sexual and transmission stages) is now rapidly accumulating, gathered largely through investigation of the rodent malaria model, with In this review, we discuss the seminal genome-wide screens that have uncovered key regulators of cell proliferation, invasion, and transmission during sexual development. Our focus is on the roles of transcription factors, reversible protein phosphorylation, and molecular motors. We also emphasize the still-unanswered important questions around key pathways in cell division during the vector transmission stages and how they may be targeted in future studies.
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http://dx.doi.org/10.1146/annurev-micro-041320-010046 | DOI Listing |
Commun Med (Lond)
September 2025
Department of Microbiology and Immunology, Bio21 Institute and The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, VIC, Australia.
Background: Mixed-species, mixed-strain plasmodia infections are known to occur in humans in malaria endemic areas. It may be surprising that to date, the extent of this complexity has not been systematically explored in high-burden countries of sub-Saharan Africa, especially in the reservoir of asymptomatic infections in all ages, which sustains transmission.
Methods: Here we take a metagenomic lens to these infections by sampling variable blood volumes from 188 afebrile residents living in high, seasonal transmission in Northern Sahelian Ghana.
J Infect Dis
September 2025
Center for Global Infectious Disease Research, Seattle Children's Research Institute, Seattle, WA USA.
Sequestration of Plasmodium falciparum-infected erythrocytes (IE) in the microvasculature is a major virulence determinant. While the sequestration of mature stage parasites (trophozoite and schizonts) to vascular endothelium is well established, the conditions that promote ring-stage IE sequestration is less understood. Here, we observed in ring-stage parasites that febrile exposure increased transcript levels of several exported parasite genes involved in the trafficking of the P.
View Article and Find Full Text PDFEmerg Microbes Infect
December 2025
School of Global Health, Chinese Centre for Tropical Diseases Research, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.
There is no vaccine for severe malaria. STEVOR antigens on the surface of -infected red blood cells are implicated in severe malaria and are targeted by neutralizing antibodies, but their epitopes remain unknown. Using computational immunology, we identified highly immunogenic overlapping B- and T-cell epitopes (referred to as multiepitopes, 7-27 amino acids) in the semiconserved domain of four STEVORs linked with severe malaria and clinical immunity.
View Article and Find Full Text PDFVet World
July 2025
Department of Plant Protection, Faculty of Agriculture, Universitas Sriwijaya, 30662 Indralaya, Indonesia.
Background And Aim: Zoonotic malaria remains a significant public health concern in Southeast Asia. The potential role of cattle as reservoirs for spp. in Indonesia has not been fully elucidated, despite increasing recognition of animal reservoirs in malaria transmission dynamics.
View Article and Find Full Text PDFInt J Parasitol Drugs Drug Resist
August 2025
Department of Microbiology, School of Life Sciences, Pondicherry University, Puducherry, 605014, India. Electronic address:
Antimalarial resistance is a primary challenge in the treatment of malaria. The ongoing search for novel drug sources remains a critical strategy for addressing this issue. This study evaluated the blood stage antiplasmodial and cytotoxic activities of the crude extract and fractions obtained from Lepidobotrys staudtii.
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