Russian state laboratory Vektor on Tuesday announced it was launching research into prehistoric viruses by analyzing the remains of animals recovered from melted permafrost.

The Siberia-based lab said in a statement that the aim of the project was to identify paleoviruses and conduct advanced research into virus evolution.

The research, in collaboration with the North-Eastern Federal University, began with analysis of tissues extracted from a prehistoric horse believed to be at least 4,500 years old.

Vektor said the remains were discovered in 2009 in Yakutia, a vast Siberian region where remains of Paleolithic animals including mammoths are regularly discovered.

Researchers said they would probe too the remains of mammoths, elk, dogs, partridges, rodents, hares and other prehistoric animals.

Maxim Cheprasov, head of the Mammoth Museum laboratory at North-Eastern Federal University, said in a press release that the recovered animals had already been the subject of bacterial studies, but adding, "We are conducting studies on paleoviruses for the first time."

Scientists say the Arctic is warming twice as fast as the global average, endangering local wildlife as well as releasing carbon stored in the melting permafrost.