Matthew Griffin, award winning Futurist working between the dates of 2020 and 2070, is described as “The Adviser behind the Advisers” and a “Young Kurzweil.” Regularly featured in the global press, including BBC, CNBC, Discovery and RT, Matthew’s ability to identify, track, and explain the impacts of hundreds of revolutionary emerging technologies on global culture, industry and society, is unparalleled. Recognised for the past six years as one of the world’s foremost futurists, innovation and strategy experts Matthew is an international speaker who helps governments, investors, multi-nationals and regulators around the world envision, build and lead an inclusive, sustainable future. A rare talent Matthew sits on several boards and his recent work includes mentoring Lunar XPrize teams, building the first generation of biological computers and re-envisioning global education with the G20, and helping the world’s largest manufacturers ideate the next 20 years of intelligent devices and machines. Matthew's clients include three Prime Ministers and several governments, including the G7, Accenture, Bain & Co, BCG, BOA, Blackrock, Bentley, Credit Suisse, Dell EMC, Dentons, Deloitte, Du Pont, E&Y, HPE, Huawei, JPMorgan Chase, KPMG, McKinsey, PWC, Qualcomm, SAP, Samsung, Sopra Steria, UBS, and many more.
WHY THIS MATTERS IN BRIEF
Many of today’s emerging technologies are aimed at keeping us alive, and helping edge us closer towards immortality, but what if we could bring our relatives back from the dead?
Hans Jonatan was born in the Caribbean in 1784, migrated to Iceland in 1802, and died in 1827. Now though, despite the fact he died almost two hundred years ago a team of international scientists have managed to reconstruct nearly half his genome using genetic information obtained from 182 of his descendants, even though his own remains have long since been lost. While that’s an impressive feat in itself when it’s painted into the bigger picture things become much more interesting because in the long run it means that one day it’s increasingly likely that we might be able to, literally, bring our ancient relatives back from the dead, and that gives the current debate on human immortality, from brain uploading to re-animating the dead, a whole new twist.
Today scientists around the world are sequencing more human genomes than ever before and at a dizzying rate, giving them unfathomed access to new information and insights that they could only have dreamed about a decade ago and when it’s possible to recombine Hans’ whole genome, and ethics asides for now, you’ll be able to use it to clone him.
The Famous Man Himself
I’ll grant you it’s a far out idea, but when you consider the fact we’ve been cloning animals, from sheep to, more recently, Chinese monkeys for decades now it’s not outside the realms of possibility. Furthermore, it’s the exact same idea that’s been on the mind of the Harvard University, MIT and University College London scientists who are working to create the world’s first fully artificial human genome from scratch, and then potentially go on to create the world’s first actual artificial human.
Restoring the body is one thing, but how about restoring Hans’ memories, might that be possible as well?
Well, and let’s really push the boat out here since we’re on that ride. If epigenetic research is anything to go by evidence is mounting that the memories and experiences of our ancestors are passed down through as many as fourteen generations in our genes, so if we can recombine an ancient genome, one day we might also be able to recombine at least some ancient memories to go along with it.
In the case of Hans though this remarkable feat of reverse genetic engineering, which is the first time someone’s genotype has been reconstructed using only descendants rather than their physical remains, revealed that Hans’ mother was originally from somewhere in the Benin, Nigeria, and Cameroon region.
With Iceland having a mostly self-contained population until fairly recently, Hans’ ancestry and history would have been very different from that of his neighbours. The study demonstrates that with enough genealogical and genotype data available, reconstructing a historical genome sequence like this is possible.
“To our knowledge, this study demonstrates the first use of genotype data from contemporary individuals, along with information about their genealogical relationships, to reconstruct a sizeable portion of the genome from a single ancestor born more than 200 years ago,” says the international team of researchers in their paper.
Quite a bit of detailed research was required first – though these efforts were helped by Hans being the first man with African heritage to set foot in Iceland, and by the country having such a comprehensive genomic database for its residents.
Having identified 788 of Hans’ descendants, the scientists used single-nucleotide polymorphism (SNP) chips on 182 of them to identify DNA variations, slight changes in the biological blueprints laid down by our genes.
Whole genome sequencing, where the complete list of DNA instructions is charted, was carried out on 20 of the descendants, eventually leaving researchers with 674 chromosome fragments potentially linked to Hans’ African heritage.
After another round of verification, using further genetic analysis and genealogy checks, the team was able to recreate 38 percent of Hans’ maternal genome – the genetic blueprint passed down by his mother, Emilia Regina.
By comparing the genes inherited by Hans with worldwide databases, the researchers established that Emilia or her parents were probably transported as slaves from the west coast of Africa to the Americas and the Caribbean between 1760 and 1790, and that’s not a bad bit of detective work, considering Hans passed away nearly 200 years ago, and certainly a better result than you would get from a search on a family tree website.
Even without this new study, the story of Hans Jonatan is a remarkable one and it was recorded in the biography The Man Who Stole Himself.
Having been born into slavery on a sugar plantation in St. Croix, one of Denmark’s Caribbean colonies, Hans was later taken to Denmark and enlisted to fight for the Danish navy.
He was ordered to return to the Danish West Indies, at which point he escaped to Iceland.
The fact that Hans’ DNA was so unusual in Iceland certainly helped the researchers, but it’s a fascinating demonstration of how genetic studies like this can retrace ancestries, even without direct access to the remains of the people involved.
“With extensive genealogical records, genotype data and divergent ancestry, genome reconstruction of an ancestor who died almost 200 years ago is relatively straightforward,” conclude the researchers.
The research has been published in Nature Genetics.