New Promising Antimalarial Compound Discovered

A study out of McMaster University has resulted in the discovery of a promising new antimalarial compound.

A promising new antimalarial compound is discovered by the Michael G. DeGroote Institute for Infectious Disease Research at McMaster University.

The discovery opens the door to the development of new drugs targeting malaria, one of the deadliest infectious diseases on the planet.

Malaria - Causes, Symptoms, Diagnosis, Prevention, Treatment
Malaria is caused by a parasite that enters blood through the bite of an infected mosquito. It is characterized by fever, vomiting, shivering, sweating and other symptoms.

‘PDE-I2 or Duocarmycins are the new antimalarial compound discovered with potent malaria-killing properties.’

Researcher teams performed a screen of soil bacteria extracts for antimalarials and identified an extremely potent inhibitor of malaria development. This breakthrough is published in Cell Chemical Biology.

Drug resistance in malaria is becoming a huge problem, and climate change is pushing malaria-carrying mosquitoes to new places, broadening the disease’s spread.

The World Health Organization estimates that malaria was responsible for more than 400,000 deaths and 229 million infections in 2019 alone.

Malaria - Protection Strategies
Malaria is a dangerous disease with lethal consequences that requires protective measures for prevention and control of malaria in endemic regions of the world.

The family of compounds under study called duocarmycins is known to kill malaria and cancer cells for some time; however, they are extremely toxic to humans.

Using them as treatment comes with considerable collateral damage, which has resulted in many failed clinical trials and so these compounds are called anti-life.

Promising New Bloodless Test for Malaria Using Microneedle
The new microneedle based patch test is a simple, fast, and low-cost method to detect malaria. It is a bloodless sampling technique and can be a viable diagnostic tool for disease detection and screening.

However, PDE-I2, the new compound molecule discovered appears to come with all of the potent malaria-killing properties of previously known duocarmycins without the adverse effects.

Since then, the research team would assay them against malaria parasites at the Bernhard Nocht Institute for Tropical Medicine. It was years of trial-and-error before the researchers finally fractionated the right molecule.

Novel Compounds Identified That Overcome Resistance To Malarial Treatment
Novel drugs that combat resistance to malaria treatment can be designed by determining the changes within the malarial parasite causing resistance and creating drugs that can evade the mechanism of resistance.

This novel compound represents a useful scaffold for anti-malaria therapy and researchers are excited to explore its efficiency in systemic infections and to pinpoint its mode of action.

Source-Medindia