Evaluating Antiplasmodial and Antimalarial Activities of Soybean (Glycine max) Seed Extracts on P. falciparum Parasite Cultures and P. berghei-Infected Mice.

Background: Plasmodium parasite resistance to artemisinin-based combination therapies (ACTs) calls for development of new, affordable, safe, and effective antimalarial drugs. Studies conducted previously on soybean extracts have established that they possess antimicrobial, anti-inflammatory, anticancerous, and antioxidant properties. The activity of such extracts on Plasmodium parasite resistance to artemisinin-based combination therapies (ACTs) calls for development of new, affordable, safe, and effective antimalarial drugs. Studies conducted previously on soybean extracts have established that they possess antimicrobial, anti-inflammatory, anticancerous, and antioxidant properties. The activity of such extracts on.

Objectives: The aim of this study was to determine the antiplasmodial activity of soybean extracts using Plasmodium falciparum cultures, followed by an in vivo evaluation of safety and antimalarial activity of the extracts in Plasmodium berghei ANKA strain-infected mice.

Method: Aqueous, methanol, and peptide extracts of soybean seeds were prepared. An in vitro evaluation of the extracts for antiplasmodial activity was carried out using two P. falciparum strains: D6, a chloroquine-sensitive Sierra Leone 1 strain and W2, a chloroquine-resistant Indochina 1 strain. Following the in vitro evaluation of the extracts for antiplasmodial activity was carried out using two in vivo evaluation of safety and antimalarial activity of the extracts in P. berghei ANKA strain. The two extracts were tested for their therapeutic potential (curative test). The peptide extract was further assessed to determine whether it could prevent the establishment of a P. berghei ANKA strain. The two extracts were tested for their therapeutic potential (curative test). The peptide extract was further assessed to determine whether it could prevent the establishment of a P. berghei ANKA strain. The two extracts were tested for their therapeutic potential (curative test). The peptide extract was further assessed to determine whether it could prevent the establishment of a.

Results: Peptide and methanol extracts showed good activity with IC₅₀ of 19.97 ± 2.57 μg/ml and 10.14 ± 9.04 μg/ml and 10.14 ± 9.04 μg/ml and 10.14 ± 9.04 μg/ml and 10.14 ± 9.04 P < 0.001) in suppression with lower doses.

Conclusion: The results show the presence of antimalarial properties in soybean extracts with higher curative activity when compared to the prophylactic activity. However, more research needs to be conducted on this plant to possibly establish lead compounds.