A comprehensive review of synthetic strategies and SAR studies for the discovery of PfDHODH inhibitors as antimalarial agents. Part 2: Non-DSM compounds DOI
Manmohan Sharma, Marco L. Lolli, Vivek K. Vyas

et al.

Bioorganic Chemistry, Journal Year: 2024, Volume and Issue: 153, P. 107754 - 107754

Published: Aug. 30, 2024

Language: Английский

A comprehensive review of synthetic strategies and SAR studies for the discovery of PfDHODH inhibitors as antimalarial agents. Part 1: triazolopyrimidine, isoxazolopyrimidine and pyrrole-based (DSM) compounds DOI
Manmohan Sharma,

Vinita Pandey,

Giulio Poli

et al.

Bioorganic Chemistry, Journal Year: 2024, Volume and Issue: 146, P. 107249 - 107249

Published: March 3, 2024

Language: Английский

Citations

3

Post-Translational Modifications of Proteins of Malaria Parasites during the Life Cycle DOI Open Access
Evelin Schwarzer, Oleksii Skorokhod

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(11), P. 6145 - 6145

Published: June 2, 2024

Post-translational modifications (PTMs) are essential for regulating protein functions, influencing various fundamental processes in eukaryotes. These include, but not limited to, cell signaling, trafficking, the epigenetic control of gene expression, and cycle, as well proliferation, differentiation, interactions between cells. In this review, we discuss PTMs that play a key role malaria parasite biology its pathogenesis. Phosphorylation, acetylation, methylation, lipidation lipoxidation, glycosylation, ubiquitination sumoylation, nitrosylation glutathionylation, all which occur malarial parasites, reviewed. We provide information regarding biological significance these along phases complex life cycle Plasmodium spp. Importantly, only parasite, also host vector often crucial growth development. addition to metabolic regulations, can result epitopes able elicit both innate adaptive immune responses or vector. some existing prospective results from antimalarial drug discovery trials target PTM-related host.

Language: Английский

Citations

2

Microencapsulation, Physicochemical Characterization, and Antioxidant, Antibacterial, and Antiplasmodial Activities of Holothuria atra Microcapsule DOI Creative Commons
Prawesty Diah Utami, Herin Setianingsih, Dewi Ratih Tirto Sari

et al.

Scientifica, Journal Year: 2024, Volume and Issue: 2024(1)

Published: Jan. 1, 2024

This study provides the design of a microencapsulation formula, physicochemical characterization, and antioxidant, antibacterial, antiplasmodial activities Holothuria atra microcapsules. The ethanolic extract H. was microencapsulated with chitosan (CHI) sodium tripolyphosphate (Na‐TPP) various stirring times: 60 minutes (CHI60), 90 (CHI90), 120 (CHI120). microcapsules were then observed for properties using scanning electron microscopy (SEM) Fourier‐transform infrared spectroscopy (FTIR). tested antioxidant activity antibacterial against Staphylococcus aureus Escherichia coli DPPH (2,2‐diphenyl‐1‐picrylhydrazyl) method. Antiplasmodial bioactivity assessed through in silico molecular docking. CHI60 CHI120 exhibited smaller size an irregular spherical shape, while same FTIR profile CHI90 CHI120. tests demonstrated that high E. S. , performance. Calcigeroside B Echinoside Plasmodium falciparum dihydroorotate dehydrogenase (PfDHODH) protein, along artemisinin inhibition mechanism. In conclusion, formula best activity, activity. Two terpenoids, B,

Language: Английский

Citations

1

Discovery of Thiadiazoles as Human Dihydroorotate Dehydrogenase (hDHODH) Inhibitors by Combined Structure‐Based Modelling Methods DOI
Pinky Gehlot, Sunil Kumar, Vipin Kumar

et al.

ChemistrySelect, Journal Year: 2024, Volume and Issue: 9(10)

Published: March 6, 2024

Abstract This study involves the design of novel thiadiazole derivatives as hDHODH inhibitors using various structure‐based approaches such pharmacophore modelling, high‐throughput virtual screening (HTVS), prediction ADMET parameters, docking and molecular dynamics (MD) studies. We used validated co‐crystal structure to create six‐feature model ADHRRR, which was by Güner‐Henry scoring (GH score=0.81) approach, enrichment calculations (enrichment factor=51), area under curve (0.93), receiving operating characteristic (ROC) (0.89), ROC′s Boltzmann‐enhanced discrimination, known BEDROC (α=8) (0.859), (α=20) (0.828), (α=160) (0.912). Pharmacophore a 3D search query for zinc database followed investigations energy calculation (Prime/MMGBSA). For compounds, we selected moiety central scaffold functional groups based on pharmacophoric characters binding interactions. In study, designed compounds showed favourable interactions with Gln47 Arg136 at active site enzyme, optimal drug likeness properties study. Stability enzyme‐ligand complex MD simulation RMSD, RMSF RoG calculations. These findings suggested that thiadiazoles are potential candidates anticancer agents.

Language: Английский

Citations

0

A comprehensive review of synthetic strategies and SAR studies for the discovery of PfDHODH inhibitors as antimalarial agents. Part 2: Non-DSM compounds DOI
Manmohan Sharma, Marco L. Lolli, Vivek K. Vyas

et al.

Bioorganic Chemistry, Journal Year: 2024, Volume and Issue: 153, P. 107754 - 107754

Published: Aug. 30, 2024

Language: Английский

Citations

0