Discovery of brain’s ‘inner GPS’ earns trio Nobel Prize for medicine

Discovery of brain’s ‘inner GPS’ earns trio Nobel Prize for medicine

Prize for medicine goes to trio for research into positioning system that could aid understanding of spatial memory loss of Alzheimer’s disease

US-British scientist John O’Keefe and Norwegian scientists May-Britt Moser and Edvard Moser won the Nobel Prize for medicine yesterday for discovering the “inner GPS” in the brain that helps us navigate through the world.

Their findings in rats – and research suggests that humans have the same system in their brains – represented a “paradigm shift” in the knowledge of how cells work together to perform cognitive functions, the Nobel Assembly said, adding that knowing about the brain’s positioning system may “help us understand the mechanism underpinning the devastating spatial memory loss” that affects people with Alzheimer’s disease.

“This year’s Nobel Laureates have discovered a positioning system, an ‘inner GPS’ in the brain, that makes it possible to orient ourselves in space,” the assembly said.

John O’KeefeO’Keefe, 75, of University College London, discovered the first component of this system in 1971 when he found that a certain type of nerve cell was always activated when a rat was at a certain place in a room.

He demonstrated that these “place cells” were building up a map of the environment, not just registering visual input.

Thirty-four years later, in 2005, May-Britt Moser and Edvard Moser, a married couple at the Norwegian University of Science and Technology in Trondheim, identified another type of nerve cell – the “grid cell” – that generates a coordinate system for precise positioning and path-finding, the assembly said.

“This is crazy,” an excited May-Britt Moser, 51, said from Trondheim. She said her 52-year-old husband didn’t immediately find out about the prize because he was flying to the Max Planck Institute in Munich, Germany, to demonstrate their research.

“This is such a great honour for all of us and all the people who have worked with us and supported us,” she said, adding they had been together for 30 years. “We are going to continue and hopefully do even more groundbreaking work in the future.”

Hege Tunstad, a spokeswoman at the university in Trondheim, said May-Britt Moser “needed a minute to cry and speak with her team” when she first heard the news.

Edvard Moser said that he discovered he was a Nobel Prize winner when he landed in Munich, turned on his mobile phone and saw a flood of emails, text messages and missed calls.

“I didn’t know anything. When I got off the plane there was a representative there with a bouquet of flowers who said ‘congratulations on the prize’,” he was quoted as saying.

The Nobel discoveries also opened new avenues for understanding cognitive functions such as memory, thinking and planning, the assembly said.

“Thanks to our grid and place cells, we don’t have to walk around with a map to find our way each time we visit a city because we have that map in our head,” said Juleen Zierath, chair of the medicine prize committee. “I think, without these cells, we would have a really hard time to survive.”

All three Nobel laureates won Columbia University’s Louisa Gross Horwitz Prize last year for their discoveries. They will split the Nobel prize money of 8 million Swedish kronor (HK$8.53 million).

John Stein, an emeritus professor of physiology at Oxford said that, as with many Nobel Prize winners, the discovery was at first dismissed, only later to get the recognition it warranted.

“This is great news and well deserved,” Stein said. “Now, like so many ideas that were at first highly controversial, people say: ‘Well that’s obvious’!”

Additional reporting by Reuters

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Robert Chaen

Global CEO-Founder of ChangeU and Movsha Movers & Shakers, Hero-CEO Whisperer, Writer, The #1 Alpha Change Expert, Father of Asian FireWalking Robert Chaen is an International Keynote Speaker, writer, researcher, and corp games designer. He is famously known to be the “Hero-CEO Whisperer”, 1-on1 coaching with many CEOs and Celebrities for corporate strategies, staff & office political issues, personal branding, and even public figure OSHA safety drilling called Drager Defense. He has transformed CEOs and managers in Coca-Cola China, TVB Hong Kong, Cathay Pacific, Hong Kong Airport Services, VADS, TM, Public Bank, Auditor General's Office Maldives, etc. He is the prolific creator and online Author of innovative management tools such as DragonCEO, Diamond Leader, Papillon Personal Effectiveness, OSHA Drager Defense, KPI Bank, etc. He is also the Founder of Movsha, an international networking with monthly mingles with MOVers & SHAkers, Angels, Entrepreneurs, CEOs, Celebrities, HR-PR-CSR, HODs, and the Most Influential IDEA people. ​Chaen is widely considered as one of the top International Platform Keynote Speakers for Resorts World Genting Senior Management Conference (Manila), 7-Eleven HK, Samsung, Coca-Cola China Mini-MBA @Tsing Hua University, Cathay Pacific, Hong Kong Jockey Club, The Story Conference where he interviewed Datuk Kamarudin (Chairman of AirAsia) and Siti Nurhaliza. He has been widely featured in TVB, AWSJ, CNBC, SCMP, The Star, and Sin Chew. As “The Father of Asian FireWalking”, he coached TVB celebrities (Ekin Cheng Yee-Kin) to walk on 650°C fire; and raised HK$68M in the world’s 1st and only live TV Charity FireWalk (TVB Tung Wah Charity Show), before Tony Robbins even came to Asia. If Robert can get you to walk on 650⁰C fire, he can inspire you to be THE BEST. He champions CN-HK-EU-US Tycoons to be philanthropic, and to be angel investors to support the next generation of Jack Mas, Steve Jobs, Richard Bransons, Steven Spielbergs, or Barrack Obamas. With some slick motivational speakers with fake doctorates out there, graduates often describe Robert to be "the most credible, empowering, truthful Coach" who believe in his graduates to believe in themselves. ​However, clients have described Robert as "The #1 Cool Badass Alpha Change Expert". He has the coolest first class stature, rapport and trust from clients. He will not hesitate to tell the badass truth ever so gently because clients are paying him big bucks to reveal the truth, find solutions, persuade the hostile HODs, and align cross-teams within the organization. Originally based in Hong Kong for 20+ years, he had worked with top Branding/Ad agencies at J Walter Thompson and Leo Burnett, and was a certified FranklinCovey (7 Habits) in USA, and NLP MasterCoach (USA). His warmth is known to soften the most hardened, resistant sceptics. He will inspire your team to Go for Top 1, or to be a Dragon CEO. With boundless energies, Robert owns 15+ successful business Joint-Ventures, and created unique products under his global VC network called Chaen's Angels VC. He is deeply passionate about ChangeUTH Youth CSR, Science-Based Medicine (vs. quackery), short films and Reality TV. Touched by a personal tragedy through the loss of his HK-born Portuguese wife, co-coach and business partner, Brenda José of 18 years, Robert explores the many ways in which the spirit world is communicating with the living with real scientific studies and evidence. He gives inspiring conferences on The Secret Afterlife.

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