British scientists win prestigious Finnish award for DNA sequencing techniques

TWO British chemists who developed a super-fast DNA sequencing technique that paved the way for revolutionary healthcare advances were on Tuesday (18) awarded Finland’s version of the Nobel science prizes.

Cambridge University professors Shankar Balasubramanian and David Klenerman took home the €1 million (£861,677) Millennium Technology Prize for their work over 27 years creating faster and cheaper ways to sequence the human genome.

The pair’s Next-Generation DNA Sequencing technology (NGS) “means huge benefits to s ociety, from helping the fight against killer diseases such as Covid-19 or cancer, to better understanding crop diseases and enhancing food production,” the Technology Academy Finland, which awards the biennial prize, said in a statement.

Twenty years ago, the first attempt to “read” the sequence of 3.2 billion letters that makes up the human genome took a decade and cost over a billion dollars.

Thanks to NGS, the process can now be performed in one day for just $1,000 (£705). The technology is used more than a million times a year, most recently to track coronavirus mutations during the pandemic. It is widely used in the diagnosis and treatment of some cancers and rare diseases.

“It is the first time we’ve got an international prize that recognises our contribution to developing the technology,” Klenerman said , dedicating the prize to the team behind the invention “and also the university in Cambridge and for the UK”.

The Finnish Millennium Technology Prize, which was founded in 2004, singles out innovations that have practical applications and which “enhance the quality of people’s lives”. It aims to be a technology equivalent of the Nobel science prizes, which have been criticised by some for focusing too much on traditional, decades-old scientific research.

Previous laureates include the creator of the World Wide Web, Sir Tim Berners-Lee, Linux open source operating system creator Linus Torvalds and ethical stem cell pioneer Shinya Yamanaka.

In 2018, Finnish physicist Tuomo Suntola won the award for his groundbreaking technology that allowed the creation of ultra-thin layers of materials which are now ubiquitous in smartphones as well as microprocessors.