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Study finds molecular switch for addiction behaviour

"In the animal model, Npas4 acts as a molecular regulator for the sensitivity to drugs of abuse. We hope that the results of our research lead to a better understanding of addiction in humans and will contribute to new therapeutic approaches,"

Global Covid caseload tops 275.4 mn

The nations with a death toll of over 100,000 are Mexico (297,863), Russia (292,331), Peru (202,225), the UK (147,722), Indonesia (144,013), Italy (135,778), Iran (131,124), Colombia (129,487), France (122,702), Argentina (116,930) and Germany (108,484).