2023
Dome1–JAK–STAT signaling between parasite and host integrates vector immunity and development
Rana V, Kitsou C, Dutta S, Ronzetti M, Zhang M, Bernard Q, Smith A, Tomás-Cortázar J, Yang X, Wu M, Kepple O, Li W, Dwyer J, Matias J, Baljinnyam B, Oliver J, Rajeevan N, Pedra J, Narasimhan S, Wang Y, Munderloh U, Fikrig E, Simeonov A, Anguita J, Pal U. Dome1–JAK–STAT signaling between parasite and host integrates vector immunity and development. Science 2023, 379: eabl3837. PMID: 36634189, PMCID: PMC10122270, DOI: 10.1126/science.abl3837.Peer-Reviewed Original ResearchConceptsBlood meal acquisitionMetazoan developmentTick receptorArthropod immunityMammalian hostsSignaling pathwaysReceptor motifEvolutionary dependenceVectorial competenceStem cellsCommunication pathwaysPathwayCritical roleVector immunityHostHigh affinityGenomeAntimicrobial componentsHedgehogJAKMotifMetamorphosisImmunityParasitesPhysiology
2018
A mosquito salivary gland protein partially inhibits Plasmodium sporozoite cell traversal and transmission
Schleicher TR, Yang J, Freudzon M, Rembisz A, Craft S, Hamilton M, Graham M, Mlambo G, Tripathi AK, Li Y, Cresswell P, Sinnis P, Dimopoulos G, Fikrig E. A mosquito salivary gland protein partially inhibits Plasmodium sporozoite cell traversal and transmission. Nature Communications 2018, 9: 2908. PMID: 30046053, PMCID: PMC6060088, DOI: 10.1038/s41467-018-05374-3.Peer-Reviewed Original ResearchConceptsSalivary gland proteinsCell traversal activityMosquito salivary gland proteinsMosquito salivaGland proteinsCell traversalInfected Anopheles mosquitoesThiol reductaseSporozoite movementVector proteinProteinPlasmodium parasitesAnopheles mosquitoesInitial infectionParasitesHost dermisVector salivaMass spectrometrySporozoitesSalivaMalariaLiverReductaseKey stepHost
2013
Plasmodium falciparum phosphoethanolamine methyltransferase is essential for malaria transmission
Bobenchik AM, Witola WH, Augagneur Y, Lochlainn L, Garg A, Pachikara N, Choi JY, Zhao YO, Usmani-Brown S, Lee A, Adjalley SH, Samanta S, Fidock DA, Voelker DR, Fikrig E, Mamoun C. Plasmodium falciparum phosphoethanolamine methyltransferase is essential for malaria transmission. Proceedings Of The National Academy Of Sciences Of The United States Of America 2013, 110: 18262-18267. PMID: 24145416, PMCID: PMC3831454, DOI: 10.1073/pnas.1313965110.Peer-Reviewed Original ResearchConceptsAsexual replicationGametocyte developmentFunctional complementation assaysPhosphoethanolamine N-methyltransferaseHost serineComplementation assaysMalaria transmissionGenetic diversityPhosphoethanolamine methyltransferaseGametocyte differentiationFemale gametocytesSpecificity of inhibitionMetabolic analysisSynthesis of phosphatidylcholineGametocytogenesisChemical screeningPlasmodium speciesAnopheles mosquitoesN-methyltransferaseLow micromolar rangePathwayReplicationHuman erythrocytesParasitesGlobal burden