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Transgenic mosquitoes for malaria control: progresses and challenges Neotropical Entomology
Moreira,Luciano A.; Jacobs-Lorena,Marcelo.
Malaria kills millions of people every year and the current strategies to control the disease, such as insecticides and drugs have not been completely efficient. Because of that, novel means to fight against malaria are of utmost importance. Advances in the study of the mosquito vector and its interactions with the malaria parasite made scientists think that it is possible to genetically manipulate the mosquitoes to make them inefficient vectors. Here we review the advances on the introduction of foreign genes into the mosquito germ line, the characterization of tissue-specific promoters, the identification of gene products that block development of the parasite in the mosquito, and we discuss the recent generation of transgenic mosquitoes impaired for...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Malaria; Transgenesis; Transmission blocking; Plasmodium.
Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2003000400001
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Dados biológicos de Podisus nigrispinus (Dallas) alimentado com a lagarta do maracujazeiro Dione juno juno (Cramer) Anais da SEB
Moreira,Luciano A.; Zanuncio,José C.; Molina-Rugama,Adrián J..
Survival and life cycle of Podisus nigrispinus (Dallas) (Heteroptera: Pentatomidae) fed Dione juno juno (Cramer) (Lepidoptera: Heliconiidae) larvae were studied at 25 ± 2°C, 65 ± 10% RH and 12 h D:L. Duration of egg stage and of 1st, 2nd, 3rd, 4th and 5th stadia was 4.0; 4.0; 4.9; 4.7; 4.8 and 5.8 days, respectively. Survival from 1st instar to adult stage was 67%. The predator took 28 days and the prey 33 days to complete the life cycle.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Insecta; Heteroptera; Biological control; Passiflora pest; Predator.
Ano: 1998 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0301-80591998000400018
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