%0 Journal Article
%T Molecular Investigation of Genetic Signatures of Selection in <i>Plasmodium falciparum</i> Actin-Binding Protein Coronin, Cysteine Desulfurase, and Plasmepsin 2 Gene in Mbita Field Isolates, Western Kenya
%A Houdou Diarra
%A Edward E. Makhulu
%A Peter O. Odhiambo
%A Robinson M. Irekwa
%A Johnson Kinyua
%A Jeremy K. Herren
%A Victor A. Mobegi
%J Open Journal of Genetics
%P 120-144
%@ 2162-4461
%D 2021
%I Scientific Research Publishing
%R 10.4236/ojgen.2021.114011
%X Background: Plasmodium falciparum (Pf) resistance to antimalarial drugs is
a major impediment to malaria control. The Pf.Kelch 13 (PfK13) gene has been largely reported to be associated with
artemisinin resistance. However, recent studies have shown artemisinin
resistance without Kech13 mutations
suggesting the implication of others genes in artemisinin resistance. In this
current study, we focused on mutations in Pf.actin-binding
protein coronin, Pf.cysteine desulfurase
and Pf.plasmepsin 2 gene, three
putative candidates recently were reported to be involved
in artemisinin, lumefantrine and piperaquine resistance respectively. Method: Archived blood samples previously collected from asymptomatic school
children from December 2016 to October 2018 were used in this study. Genomic
DNA was extracted using ISOLATE II Genomic DNA kit. After PCR
amplification, amplicons were purified and sequenced by capillary sequencing.
Reads were analyzed for the identification of point mutations previously
reported to be involved in drug selection. Results: Mutations R100K, and
G50E involved in reduced artemisinin susceptibility were detected in Pfcoronin