Have you ever heard of ‘resurrection biology’? Rising science challenges ethics

A resurrection biologya scientific discipline that seeks to revive organisms and long-missing molecules, has experienced remarkable advances.

This field, unlike the dramatic scenes in ‘Jurassic Park‘, focuses on more pragmatic and achievable goals.

Discover some of the most innovative projects in this area that made significant progress in 2023.

Test tubes with representation of DNA – Image: Revista Oeste/Reproduction

Reconstructing aromas from the past

A lesser-known but equally fascinating project is recreating the scents of ancient Egyptian mummifications.

Scientists and perfumers have collaborated to reconstruct the smell of mummification balms from 3,500 years ago, offering an olfactory experience that harks back to the very distant past.

Another exciting advance comes from the field of bioengineering, where César de la Fuente at the University of Pennsylvania is exploring the potential of ancient DNA to discover new antibiotics.

Using advanced technologies, his team extracted genetic information from Neanderthals and other ice age creatures, discovering peptides with antibacterial properties.

This research opens up new possibilities in the fight against drug-resistant superbugs.

One of the most intriguing projects involves the reactivation of old viruses, so-called ‘zombie viruses’. With global warming, layers of permafrost of the Arctic are melting, releasing viruses that have been in a dormant state for thousands of years.

Jean-Michel Claverie, a renowned French scientist, has been studying these viruses, concerned about their potential impact on public health.

In 2014, his team managed to reactivate a 30,000-year-old virus, and recent research has isolated even older viruses, up to 48,500 years old.

The revival of extinct species

Photo of a dodo – Image: Adventures in History/Reproduction

Colossal Biosciences is at the forefront of trying to resurrect extinct species. In 2023, it announced plans to bring back the dodo, a flightless bird that inhabited the island of Mauritius.

Using editing techniques genetics and synthetic biology, the company is trying to recreate the dodo from Nicobar pigeon cells.

This bold project not only aims to revive a lost species, but also to better understand the processes of extinction and species conservation.

In relation :  Top 5 Ways to Fix Google Meet Background Blur Not Working Issue

Resurrection biology, although still in its early stages, promises to revolutionize our understanding of life, history and medicine.

By resurrecting the past, we are opening new doors to the future, bringing long-lost knowledge back to light.

Moyens I/O Staff has motivated you, giving you tips on technology, personal development, lifestyle and strategies that will help you.