Searching for New Antimalarial Therapeutics amongst Known Drugs

Searching for new antimalarial therapeutics amongst known drugs.

The need to discover and develop new antimalarial therapeutics is overwhelming. The annual mortality attributed to malaria, currently approximately 2.5 million, is increasing due primarily to widespread resistance to currently used drugs. One strategy to identify new treatment alternatives for malaria is to examine libraries of diverse compounds for the possible identification of novel scaffold...

New anti-tuberculosis agents amongst known drugs.

Mycobacterium tuberculosis has an on-going impact on global public health and new therapeutics to treat tuberculosis are urgently required. The emergence of drug resistant tuberculosis poses a serious threat to the control of this pathogen, and the development of drugs that are active against the resistant strains is vital. A medium-throughput assay using the Alamar Blue reagent was set-up to i...

Should new antimalarial drugs be subsidized?

Malaria kills over a million people each year. The loss of chloroquine due to the spread of parasite resistance is largely responsible for the resurgence of malaria. A new class of antimalarial drugs called artemisinins are available, but are unaffordable to most people in malaria-endemic countries and may quickly face the same fate as chloroquine unless they are combined with a partner drug. S...

Antimicrobial Peptides and Their Analogs: Searching for New Potential Therapeutics

Antimicrobial peptides (AMPs) are an essential part of innate immunity. These compounds have been considered as potential therapeutics because of their broad-spectrum activities and proven ability to avoid antimicrobial resistance, but their clinical and commercial developments have some limitations, such as susceptibility to proteases and a high cost of peptide production. To overcome these pr...

Effectiveness of antimalarial drugs.