Mostrando 141 - 160 Resultados de 3,271 Para Buscar '"Gambia"', tiempo de consulta: 0.18s Limitar resultados
  1. 141
    “…However, vaccine rollout and providing vaccine access has been very challenging in many African countries, including The Gambia. This article briefly assesses the efforts and challenges facing The Gambia´s COVID-19 vaccine rollout and implementation. …”
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  2. 142
  3. 143
    “…The results reveal that the A. gambiae circadian cycle plays a key role in the intensity of infection of P. falciparum gametocytes. …”
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  4. 144
    “…We explored the extent to which viruses such as influenza and rhinovirus co-circulated with SARS-CoV-2 in The Gambia during the COVID-19 pandemic.  Methods: Between April 2020 and March 2022, respiratory viruses were detected using RT-PCR in nasopharyngeal swabs from 1397 participants with influenza-like illness. …”
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  5. 145
    “…BACKGROUND: The M and S molecular forms of Anopheles gambiae s.s. Giles appear to have speciated in West Africa and the M form is now formally named An. coluzzii Coetzee & Wilkerson sp.n. and the S form retains the nominotypical name (abbreviated here to An. gambiae). …”
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  6. 146
    “…OBJECTIVE: The study aimed to assess safe child stool disposal practice and associated factors among mothers with children aged under-two years in Gambia. METHODS: This study was based on a large community-based cross-sectional survey, conducted from 21 November 2019 to 30 March 2020 in Gambia. …”
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  7. 147
    “…OBJECTIVES: To assess problems with accessing healthcare and its associated factors among reproductived-age women in the Gambia using the Gambia Demographic and Health Survey 2019/2020. …”
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  8. 148
    “…Here we outline adaptation of a CRISPR-based genetic sterilization system to selectively ablate male sperm cells in the malaria mosquito Anopheles gambiae. We achieve robust mosaic biallelic mutagenesis of zero population growth (zpg, a gene essential for differentiation of germ cells) in F1 individuals after intercrossing a germline-expressing Cas9 transgenic line to a line expressing zpg-targeting gRNAs. …”
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  9. 149
    por Zakhia, Renée, Osta, Mike A.
    Publicado 2022
    “…Based on its RNAi phenotypes and its unique domain architecture among A. gambiae cSPHs including the presence of an RGD motif, we propose that CLIPA7 exhibits pleiotropic roles in mosquito immunity that extend beyond the regulation of melanization to microbial clearance.…”
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  10. 150
    “…RESULTS: We searched 3,967 mass spectra from 16 LC-MS/MS runs of Anopheles gambiae salivary gland homogenates against the Anopheles gambiae genome database. …”
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  11. 151
    “…In the present study, DNA microarray analyses have been used to compare Anopheles gambiae responses to invasion of the midgut epithelium by the ookinete stage of the human pathogen Plasmodium falciparum and the rodent experimental model pathogen P. berghei. …”
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  12. 152
    “…RESULTS: We report here the presence of P transposable elements with related MITE families in the Anopheles gambiae genome. Using a TE annotation pipeline we have identified and analyzed all the P sequences in the sequenced A. gambiae PEST strain genome. …”
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  13. 153
    “…METHODS: Age and mating-related changes in the reproductive system of male Anopheles gambiae were quantified and used to fit predictive statistical models. …”
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  14. 154
    “…The malaria vector Anopheles gambiae maintains high levels of inversion polymorphism that facilitate its exploitation of diverse ecological settings across tropical Africa. …”
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  15. 155
    “…BACKGROUND: A previous study showed for Anopheles gambiae s.s. a gradation of feeding preference on common plant species growing in a malaria holoendemic area in western Kenya. …”
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  16. 156
    “…Because of these properties, HEGs are regarded as promising candidates to transfer genetic modifications from engineered laboratory mosquitoes to wild-type populations including Anopheles gambiae the vector of human malaria. Here we show that I-SceI and I-PpoI homing endonucleases cleave their recognition sites with high efficiency in A. gambiae cells and embryos and we demonstrate HEG-induced homologous and non-homologous repair events in a variety of functional assays. …”
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  17. 157
    “…METHODS: This study investigates the susceptibility of two major tropical mosquito hosts (Anopheles gambiae and Anopheles stephensi) to P. falciparum isolates of different tropical geographical origins. …”
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  18. 158
    “…We have used bioinformatics tools to retrieve present sequence knowledge about the complete repertoire of cadherins in A. gambiae and compared it to that of the fruit fly, Drosophila melanogaster. …”
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  19. 159
  20. 160
    “…In the mosquito Anopheles gambiae s.s., main vector of malaria, resistance to organophosphates and carbamates is mainly due to a single amino-acid substitution in acetylcholinesterase 1 (AChE1). …”
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