Wednesday, January 9, 2008

Cuban scientists discover new drugs for fighting heart diseases, parasites

Cuban scientists discover new drugs for fighting heart diseases, parasites
Cuban researchers have discovered substances that can reverse the side effects of drugs used to fight heart diseases and parasites, the country's Juventud Rebelde newspaper reported Tuesday.
The chemicals were derived from tiadiazines, based on their potential anti-parasite properties and the diversification of heterocyclical systems with pharmaceutical properties, the newspaper quoted Hortensia Rodriguez, head of Havana University's Organic Synthesis Laboratory, as saying.
After studying new agents which could be more effective against dangerous parasites, the researchers then sought compounds with novel molecular structures, using methods with a minimal environmental impact, the newspaper said.
Heart diseases and acute parasitic infections are among the world's most serious diseases.

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