In 2005, they reached a place known as Middle Point, in the western part of the Northern Territory, near the city of Darwin. Something curious happened along the way. In the early stages of the invasion, toads spread at a rate of about 10 km per year. A few decades later - already 20 km per year. By the time they reached Middle Point, they had "accelerated" to 30 miles a year. When the researchers measured the toads, they realized what was going on. longer legs than those of Queensland. And this trait This small animal is 30 cm long, with a pointed muzzle and spotted brown fur.
When young marsupial martens emerge from the mother's pouch, the mother carries them on her back. all sorts of ways, more or less ingenious. For example, the "zhabinator" is a trap equipped with a Russia WhatsApp Number List portable speaker that reproduces the voice of an aga toad, which someroduces a special enzyme - bufotoxin hydrolase - which enhances the effect of the poison a hundredfold. Using CRISPR technology, Cooper edited the second batch of embryos and removed part of the gene encoding bufotoxin hydrolase. The result was a batch of non-venomous toads After the conversation.
Cooper offered to look at the toads themselves. To do this, we traveled deeper into the AAHL, passing through several sealed doors and security levels. We all put on protective suits over our clothes and shoe covers over our shoes. Cooper sprayed my recorder with some kind of disinfectant. The sign on the door read: “Quarantine zone. Violators face fines." I decided it was best not to tell The Odin about my own, far less safe, gene-editing adventures. Behind the doors was something like a sterile menagerie, filled with animals in enclosures of various sizes. It smelled of hospital and petting zoo at the same time.