It's a small step for the mouse, and one huge leap of mammothkinds.
Scientists striving for “exian” wool mammoths through genetic modifications have taken a meaningful step to achieving their goals. This creates an entirely new species called Woolly Mouse.
Biotechnology company Colossal Biosciences is behind efforts to revive prehistoric elephant ancestors, thought to have been extinct from 4,000 to 10,000 years ago.
In that study, the team discovered two genes that are common to both mice and mammoths. This includes those that were thought to be responsible for the latter thick coat targeted for modifications to the experiment.
Their scientists have fine-tuned the DNA of Asian elephants to give them the mammoth properties of wool, including increased resistance to cold and of course, furs of their trademarks.
The company aims to produce its first calves by the end of 2028.
The team's latest breakthrough successfully created healthy new species of mice they sliced and diced to give them accurate attributes.
The resulting wool mouse is roughly the same size as the unchanged counterpart, but has an unmistakable flux coat of thick fur that resembles a mammoth.
Mouse creation doesn't necessarily translate timetables, but it's a brave sign of progress from Ben Lamm, co-founder and CEO of Colossal. I told the Guardian.
“It doesn't accelerate anything, but it's a massive verification point,” he said.
To create mice, scientists deployed a variety of genome editing techniques. Some were modified from fertilized mouse eggs and altered embryonic mouse stem cells, injected into the embryonic embryonic and transplanted on behalf of surrogate.
Lamm said the next thing to Colossal Biosicientists would like to experiment to determine the ability of mice to withstand cold temperatures.
