Saturday, February 10, 2024

Chernobyl's mutant wolves are developing a very special talent



Wolves are apex predators and will accumulate radioactive toxins.  The good ews is that the animals have swiftly adapted even at the bgenetic level inside several generations.

This happens to be a powerful argument for our spirit body understanding an environmental shift and then instructing new members to adjust.  random choice simply cannot do this.  what we have is clearly dynamic adjustment at the DNA level.

Just in case yo u think we know anything at all.



Chernobyl's mutant wolves are developing a very special talent


Story by Katherine Fidler • 1d


Wolves in Chernobyl are evolving a special trait (Picture: Getty/iStockphoto)© Provided by Metro

Wolves living in the heart of Chernobyl appear to have evolved the ability to fight cancer – a genetic mutation that could give humans a better chance of surviving the disease.

In 1986, a nuclear reactor at the Chernobyl power plant in Ukraine exploded. The disaster released cancer-causing radiation and irradiated debris into the environment, resulting in the world’s worst nuclear accident.




Radiation spread across Europe, reaching as far as the Lake District in northern England.

More than 150,000 people were evacuated from the area, including the nearby town of Pripyat, built to serve the plant and home to many workers.

In the almost four decades since, only around 1,000 residents have ever returned to the Chernobyl exclusion zone (CEZ). This undisturbed peace and quiet has allowed wildlife to flourish among the abandoned buildings and surrounding forests, nature slowly reclaiming the once barren landscape.

Grizzly bears and bison stroll among the trees, lynx and fox slink through the long grass. Beavers, boar, elk, deer, raccoons and more than 200 species of bird call the area home.




A rare breed of horse was deliberately introduced to the area (Picture: Getty)© Provided by Metro




 
A fox in Pripyat (Picture: Getty/iStockphoto)© Provided by Metro

Rare Przewalski horses were even introduced to the area in 1998 as part of efforts to save the breed.

But to survive, all have to contend with radiation.

In 2014, evolutionary biologist and ecotoxicologist Dr Cara Love and colleagues visited the 1,000 square mile CEZ to better understand how the area’s grey wolves were faring – and found them thriving.



The team put radio collars on a number of individuals and took blood samples to help see how they had responded to generations of exposure to cancer-causing radiation. Counters on the collars also sent back real-time measurements of where the wolves were and how much radiation they were exposed to.




Wolf tracks in Chernobyl (Picture: Getty/iStockphoto)© Provided by Metro

The results showed that, despite receiving daily radiation doses around six times higher than the legal safe limit for humans every day of their life – around 11.28 millirem – the wolves appeared remarkably resilient against its effects.

Analysis revealed wolves inside the CEZ have a significantly altered immune system compared to those outside the CEZ.

Dr Love and her team found specific regions in the wolves’ genes that appear resilient to increased cancer risk – the exact opposite to humans, where a number of genetic mutations make individuals more susceptible to the disease, such as the BRCA gene and breast cancer.




The local town of Pripyat was abandoned (Picture: Getty)© Provided by Metro





Nature has reclaimed the region (Picture: Getty)© Provided by Metro

The hope is that by isolating these genetic mutations, scientists may be able to identify mutations in humans that increase the odds of surviving cancer.

As the war in Ukraine continues to rage however, the team is unable to return for further investigations.

‘Our priority is for people and collaborators there to be as safe as possible,’ said Dr Love.




The area has been abandoned for almost 40 years (Picture: Getty)© Provided by Metro

The findings, presented at the Annual Meeting of Society of Integrative and Comparative Biology’s Annual Meeting in Seattle last month, adds further evidence to the catalogue of insight into human health we are learning from canines, including pet dogs.

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