» Articles » PMID: 29355852

Drug Resistance in Plasmodium

Overview
Date 2018 Jan 23
PMID 29355852
Citations 152
Authors
Affiliations
Soon will be listed here.
Abstract

A marked decrease in malaria-related deaths worldwide has been attributed to the administration of effective antimalarials against Plasmodium falciparum, in particular, artemisinin-based combination therapies (ACTs). Increasingly, ACTs are also used to treat Plasmodium vivax, the second major human malaria parasite. However, resistance to frontline artemisinins and partner drugs is now causing the failure of P. falciparum ACTs in southeast Asia. In this Review, we discuss our current knowledge of markers and mechanisms of resistance to artemisinins and ACTs. In particular, we describe the identification of mutations in the propeller domains of Kelch 13 as the primary marker for artemisinin resistance in P. falciparum and explore two major mechanisms of resistance that have been independently proposed: the activation of the unfolded protein response and proteostatic dysregulation of parasite phosphatidylinositol 3- kinase. We emphasize the continuing challenges and the imminent need to understand mechanisms of resistance to improve parasite detection strategies, develop new combinations to eliminate resistant parasites and prevent their global spread.

Citing Articles

Antiprotozoal Aminosteroids from .

Schafer L, Cal M, Kaiser M, Maser P, Schmidt T Molecules. 2025; 30(5).

PMID: 40076324 PMC: 11902257. DOI: 10.3390/molecules30051093.


Pfs16: A Key Parasitophorous Vacuole Membrane Protein Crucial for Malaria Parasite Development and Transmission.

Shabani S, Serbus L Protein J. 2025; .

PMID: 39979562 DOI: 10.1007/s10930-025-10260-1.


From Traditional Amazon Use to Food Applications: Seed Extracts as a Triad of Antiproliferative Effect, Oxidative Defense, and Antimalarial Activity.

Crispim M, Silva T, Lima A, Cruz L, Bento N, Cruz T Foods. 2025; 14(3).

PMID: 39942060 PMC: 11817332. DOI: 10.3390/foods14030467.


transcription factor AP2-06B is mutated at high frequency in Southeast Asia but does not associate with drug resistance.

Shi Q, Wang C, Yang W, Ma X, Tang J, Zhang J Front Cell Infect Microbiol. 2025; 14():1521152.

PMID: 39835275 PMC: 11744005. DOI: 10.3389/fcimb.2024.1521152.


Antiplasmodial and Insecticidal Activities of Third-Generation Ivermectin Hybrids.

Parth , Santana S, Rola C, Oliveira C, Prudencio M, Singh K J Med Chem. 2024; 67(22):20224-20241.

PMID: 39505355 PMC: 11613448. DOI: 10.1021/acs.jmedchem.4c01606.


References
1.
Ashley E, Dhorda M, Fairhurst R, Amaratunga C, Lim P, Suon S . Spread of artemisinin resistance in Plasmodium falciparum malaria. N Engl J Med. 2014; 371(5):411-23. PMC: 4143591. DOI: 10.1056/NEJMoa1314981. View

2.
Price R, von Seidlein L, Valecha N, Nosten F, Baird J, White N . Global extent of chloroquine-resistant Plasmodium vivax: a systematic review and meta-analysis. Lancet Infect Dis. 2014; 14(10):982-91. PMC: 4178238. DOI: 10.1016/S1473-3099(14)70855-2. View

3.
Sa J, Twu O, Hayton K, Reyes S, Fay M, Ringwald P . Geographic patterns of Plasmodium falciparum drug resistance distinguished by differential responses to amodiaquine and chloroquine. Proc Natl Acad Sci U S A. 2009; 106(45):18883-9. PMC: 2771746. DOI: 10.1073/pnas.0911317106. View

4.
Dondorp A, Nosten F, Yi P, Das D, Phyo A, Tarning J . Artemisinin resistance in Plasmodium falciparum malaria. N Engl J Med. 2009; 361(5):455-67. PMC: 3495232. DOI: 10.1056/NEJMoa0808859. View

5.
Srivastava I, Vaidya A . A mechanism for the synergistic antimalarial action of atovaquone and proguanil. Antimicrob Agents Chemother. 1999; 43(6):1334-9. PMC: 89274. DOI: 10.1128/AAC.43.6.1334. View