Project description:The Anopheles gambiae midgut harbors bacteria that proliferate upon a blood feed. We used microarrays to examine the midgut gene expression response at early stages (3hours) after an artifitial meal containing heat killed bacteria. Anopheles gambiae G3 mosquitoes 5-6 day-old were fed BSA (20% in PBS with fresh 10 mM sodium bicarbonate) with or without heat killed E. coli (equivalent of 2.5 ml of 0.8 OD) . Three pools of 10 mosquito midguts were dissected after 3h and processed for microarray analysis of gene expression.
Project description:Plasmodium sporozoites are injected, in addition to saliva, into animal hosts when a female Anopheles mosquito takes a blood meal. The molecular components of saliva that interact with Plasmodium during this process are poorly characterized. Here we collected Plasmodium sporozoites directly from salivating Anopheles mosquitoes and looked for the presence of vector proteins that could be interacting with the parasites during transmission for further characterization.
Project description:This study is to assess the safety, tolerability, and biomarkers of protection in healthy malaria-naive adults, who will receive bites from Anopheles stephensi mosquitoes either infected with Plasmodium falciparum Sporozoites (PfRAS) (true-immunization) or noninfected (mock-immunization).
Project description:This study is to assess the safety, tolerability, and biomarkers of protection in healthy malaria-naive adults, who will receive bites from Anopheles stephensi mosquitoes either infected with Plasmodium falciparum Sporozoites (PfRAS) (true-immunization) or noninfected (mock-immunization).
Project description:This study is to assess the safety, tolerability, and biomarkers of protection in healthy malaria-naive adults, who will receive bites from Anopheles stephensi mosquitoes either infected with Plasmodium falciparum Sporozoites (PfRAS) (true-immunization) or noninfected (mock-immunization).
Project description:The Anopheles gambiae midgut harbors bacteria that proliferate upon a blood feed. We used microarrays to examine the midgut gene expression response at early stages (3hours) after an artifitial meal containing heat killed bacteria.
Project description:Spermatogenesis is a highly complex developmental process, during which diploid germline stem cells are transformed into motile haploid spermatozoa. The process involves a precisely regulated action of a large number of genes, making the testes the most distinct tissue within the body. Testis transcriptome has been analysed in several groups of animals, but never systematically studied in mosquitoes. This dataset, consisting of the transcriptome of the developing testes from late larvae and early pupae of the African malaria mosquito, Anopheles gambiae, closes the existing gap.
Project description:Anopheles gambiae mosquitoes were sampled in aquantic habitats at the L4 and pupae stages in five localities (Ahala, Nkolbisson, Nkolomdom, Mvan, Odza) Metagenome
