James Kirui

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UNLABELLED Successful replication of influenza virus requires the coordinated expression of viral genes and replication of the genome by the viral polymerase, composed of the subunits PA, PB1, and PB2. Polymerase activity is regulated by both viral and host factors, yet the mechanisms of regulation and how they contribute to viral pathogenicity and tropism(More)
The influenza A virus polymerase plays an essential role in the virus lifecycle, directing synthesis of viral mRNAs and genomes. It is a trimeric complex composed of subunits PA, PB1, and PB2 and associates with viral RNAs and nucleoprotein (NP) to form higher order ribonucleoprotein (RNP) complexes. The polymerase is regulated temporally over the course of(More)
Acacia mellifera has been used widely in traditional African medicines against various diseases. Among the Kipsigis community of Kenya, water extracts from the plant is used for the treatment of skin diseases, coughs and gastrointestinal ailments. The aim of the study was to provide scientific rationale for the use of the plant in traditional medicine(More)
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