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cytochrome P450

NOT Open Access | Cytochrome P450-based metabolic insecticide resistance in Anopheles and Aedes mosquito vectors: Muddying the waters

November 4, 2020 - 16:05 -- NOT Open Access
Author(s): 
Vontas J, Katsavou E, Mavridis K
Reference: 
Pestic Biochem Physiol. 2020 Nov;170:104666

Despite the substantial progress achieved in the characterization of cytochrome P450 (CYP) -based resistance mechanisms in mosquitoes, a number of questions remain unanswered. These include: (i) the regulation and physiology of resistance conferring CYPs; (ii) the actual contribution of CYPs in resistance alone or in combination with other detoxification partners or other resistance mechanisms; (iii) the association between overexpression levels and allelic variation, with the catalytic activity and the intensity of resistance and (iv) the true value of molecular diagnostics targeting CYP markers, for driving decision making in the frame of Insecticide Resistance Management applications.

Not Open Access | Impact of Plasmodium vivax malaria and antimalarial treatment on cytochrome P450 activity in Brazilian patients

October 1, 2020 - 15:46 -- NOT Open Access
Author(s): 
Almeida AC, Elias ABR, Marques MP, de Melo GC, da Costa AG, Figueiredo EFG, Brasil LW, Rodrigues-Soares F, Monteiro WM, de Lacerda MVG, Lanchote VL, Suarez-Kurtz G
Reference: 
Br J Clin Pharmacol. 2020 Sep 30

To investigate the impact of Plasmodium vivax malaria and chloroquine‐primaquine chemotherapy on CYP2D6 and CYP2C19 activity in patients from the Brazilian Amazon.

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