Scientists in the US reached a new milestone by successfully altering DNA in defective embryos so they were no longer programmed to develop heart failure.
It is the first time the powerful gene-editing tool Crispr-Cas9 has been used to fix a mutation responsible for a common inherited disease.
The highly controversial technique is still at an early experimental stage and there is no question of any attempt being made to create babies with the genetic modification.
Last year, Britain became the first country officially to sanction mitochondrial replacement therapy (MRT), seen by some as opening the door to "designer babies".
Other countries, such as America, have much stricter rules around this topic - including a ban on any work funded by taxpayers that would destroy human embryos. Additionally,
Congress has banned the US Food and Drug Administration (FDA) from even considering the possibility of human clinical trials involving embryos with edited inherited genes.
New research reported in the journal Nature looks at modifying the nuclear DNA at the heart of the cell that influences personal characteristics such as height, facial appearance, eye colour and intelligence.
Leaked information has already led to widespread speculation about the study. The published paper explains how Crispr-Cas9 was used to repair human embryos blighted by a single copy of a mutant gene, MYBPC3, that causes hypertrophic cardiomyopathy, a type of heart failure.
Using standard IVF techniques, the scientists first fertilised donor eggs with sperm containing the defective gene. At the time of fertilisation, they applied the gene-editing tool that acts like a pair of precisely targeted genetic scissors.
Once the defective elements of the gene had been snipped away, the embryo's own cellular repair systems replaced them with healthy versions.
Nature stepped in at this point, by using the egg donor's properly functioning MYBPC3 gene as a template on which to base the repair.
Forty two out of 58 embryos (72.4%) were correctly fixed so that they no longer carried the heart failure mutation, which normally has a 50% chance of being passed on.
None of the embryos were permitted to develop beyond the blastocyst stage five days after conception. Had they produced offspring, those with the repair would no longer be at risk of developing hypertrophic cardiomyopathy or passing the defective gene onto to their own children.
Dr Mitalipov said: "Every generation on would carry this repair because we've removed the disease-causing gene variant from that family's lineage.
"By using this technique, it's possible to reduce the burden of this heritable disease on the family and eventually the human population."
Hypertrophic cardiomyopathy affects around one in 500 people and can result in sudden death.
It occurs when the walls of the heart become thickened and stiff, making it more difficult for the organ to pump blood around the body.
Before clinical trials could be considered, the technique would have to be made more efficient and further checks would have to be made to ensure its safety, he said.
"I'm quite sure there are tools we could use to improve the repair to 90 - 100% efficiency and then we will be ready to move to clinical trials," said Dr Mitalipov. He was unable to say how long this might take.
The scientists found no evidence of "off-target" changes to DNA in the embryos caused by the gene-editing scissors cutting the wrong areas.
Nor was there any evidence of "mosaicism" which could cause the embryos to end up with a mixture of repaired and defective cells.
Dr David King, director of the Human Genetics Alert, which opposes all tampering with the human genome, said: "If irresponsible scientists are not stopped, the world may soon be presented with a fait accompli of the first GM baby.
"We call on governments and international organisations to wake up and pass an immediate global ban on creating cloned or GM babies, before it is too late."
KEY DEVELOPMENTS IN MARITIME DISPUTE
2000: Israel withdraws from Lebanon after nearly 30 years without an officially demarcated border. The UN establishes the Blue Line to act as the frontier.
2007: Lebanon and Cyprus define their respective exclusive economic zones to facilitate oil and gas exploration. Israel uses this to define its EEZ with Cyprus
2011: Lebanon disputes Israeli-proposed line and submits documents to UN showing different EEZ. Cyprus offers to mediate without much progress.
2018: Lebanon signs first offshore oil and gas licencing deal with consortium of France’s Total, Italy’s Eni and Russia’s Novatek.
2018-2019: US seeks to mediate between Israel and Lebanon to prevent clashes over oil and gas resources.
Company%20profile
%3Cp%3EName%3A%20Tabby%3Cbr%3EFounded%3A%20August%202019%3B%20platform%20went%20live%20in%20February%202020%3Cbr%3EFounder%2FCEO%3A%20Hosam%20Arab%2C%20co-founder%3A%20Daniil%20Barkalov%3Cbr%3EBased%3A%20Dubai%2C%20UAE%3Cbr%3ESector%3A%20Payments%3Cbr%3ESize%3A%2040-50%20employees%3Cbr%3EStage%3A%20Series%20A%3Cbr%3EInvestors%3A%20Arbor%20Ventures%2C%20Mubadala%20Capital%2C%20Wamda%20Capital%2C%20STV%2C%20Raed%20Ventures%2C%20Global%20Founders%20Capital%2C%20JIMCO%2C%20Global%20Ventures%2C%20Venture%20Souq%2C%20Outliers%20VC%2C%20MSA%20Capital%2C%20HOF%20and%20AB%20Accelerator.%3Cbr%3E%3C%2Fp%3E%0A
The specs
Engine: 2.0-litre 4-cylinder turbo
Power: 258hp from 5,000-6,500rpm
Torque: 400Nm from 1,550-4,000rpm
Transmission: Eight-speed auto
Fuel consumption: 6.1L/100km
Price: from Dh362,500
On sale: now
Factfile on Garbine Muguruza:
Name: Garbine Muguruza (ESP)
World ranking: 15 (will rise to 5 on Monday)
Date of birth: October 8, 1993
Place of birth: Caracas, Venezuela
Place of residence: Geneva, Switzerland
Height: 6ft (1.82m)
Career singles titles: 4
Grand Slam titles: 2 (French Open 2016, Wimbledon 2017)
Career prize money: $13,928,719
Mercer, the investment consulting arm of US services company Marsh & McLennan, expects its wealth division to at least double its assets under management (AUM) in the Middle East as wealth in the region continues to grow despite economic headwinds, a company official said.
Mercer Wealth, which globally has $160 billion in AUM, plans to boost its AUM in the region to $2-$3bn in the next 2-3 years from the present $1bn, said Yasir AbuShaban, a Dubai-based principal with Mercer Wealth.
“Within the next two to three years, we are looking at reaching $2 to $3 billion as a conservative estimate and we do see an opportunity to do so,” said Mr AbuShaban.
Mercer does not directly make investments, but allocates clients’ money they have discretion to, to professional asset managers. They also provide advice to clients.
“We have buying power. We can negotiate on their (client’s) behalf with asset managers to provide them lower fees than they otherwise would have to get on their own,” he added.
Mercer Wealth’s clients include sovereign wealth funds, family offices, and insurance companies among others.
From its office in Dubai, Mercer also looks after Africa, India and Turkey, where they also see opportunity for growth.
Wealth creation in Middle East and Africa (MEA) grew 8.5 per cent to $8.1 trillion last year from $7.5tn in 2015, higher than last year’s global average of 6 per cent and the second-highest growth in a region after Asia-Pacific which grew 9.9 per cent, according to consultancy Boston Consulting Group (BCG). In the region, where wealth grew just 1.9 per cent in 2015 compared with 2014, a pickup in oil prices has helped in wealth generation.
BCG is forecasting MEA wealth will rise to $12tn by 2021, growing at an annual average of 8 per cent.
Drivers of wealth generation in the region will be split evenly between new wealth creation and growth of performance of existing assets, according to BCG.
Another general trend in the region is clients’ looking for a comprehensive approach to investing, according to Mr AbuShaban.
“Institutional investors or some of the families are seeing a slowdown in the available capital they have to invest and in that sense they are looking at optimizing the way they manage their portfolios and making sure they are not investing haphazardly and different parts of their investment are working together,” said Mr AbuShaban.
Some clients also have a higher appetite for risk, given the low interest-rate environment that does not provide enough yield for some institutional investors. These clients are keen to invest in illiquid assets, such as private equity and infrastructure.
“What we have seen is a desire for higher returns in what has been a low-return environment specifically in various fixed income or bonds,” he said.
“In this environment, we have seen a de facto increase in the risk that clients are taking in things like illiquid investments, private equity investments, infrastructure and private debt, those kind of investments were higher illiquidity results in incrementally higher returns.”
The Abu Dhabi Investment Authority, one of the largest sovereign wealth funds, said in its 2016 report that has gradually increased its exposure in direct private equity and private credit transactions, mainly in Asian markets and especially in China and India. The authority’s private equity department focused on structured equities owing to “their defensive characteristics.”
Formula Middle East Calendar (Formula Regional and Formula 4)
Round 1: January 17-19, Yas Marina Circuit – Abu Dhabi
Round 2: January 22-23, Yas Marina Circuit – Abu Dhabi
Round 3: February 7-9, Dubai Autodrome – Dubai
Round 4: February 14-16, Yas Marina Circuit – Abu Dhabi
Round 5: February 25-27, Jeddah Corniche Circuit – Saudi Arabia
NO OTHER LAND
Director: Basel Adra, Yuval Abraham, Rachel Szor, Hamdan Ballal
Stars: Basel Adra, Yuval Abraham
Rating: 3.5/5
MATCH INFO
Manchester United 1 (Rashford 36')
Liverpool 1 (Lallana 84')
Man of the match: Marcus Rashford (Manchester United)
A MINECRAFT MOVIE
Director: Jared Hess
Starring: Jack Black, Jennifer Coolidge, Jason Momoa
Rating: 3/5
Difference between fractional ownership and timeshare
Although similar in its appearance, the concept of a fractional title deed is unlike that of a timeshare, which usually involves multiple investors buying “time” in a property whereby the owner has the right to occupation for a specified period of time in any year, as opposed to the actual real estate, said John Peacock, Head of Indirect Tax and Conveyancing, BSA Ahmad Bin Hezeem & Associates, a law firm.
UAE v Gibraltar
What: International friendly
When: 7pm kick off
Where: Rugby Park, Dubai Sports City
Admission: Free
Online: The match will be broadcast live on Dubai Exiles’ Facebook page
UAE squad: Lucas Waddington (Dubai Exiles), Gio Fourie (Exiles), Craig Nutt (Abu Dhabi Harlequins), Phil Brady (Harlequins), Daniel Perry (Dubai Hurricanes), Esekaia Dranibota (Harlequins), Matt Mills (Exiles), Jaen Botes (Exiles), Kristian Stinson (Exiles), Murray Reason (Abu Dhabi Saracens), Dave Knight (Hurricanes), Ross Samson (Jebel Ali Dragons), DuRandt Gerber (Exiles), Saki Naisau (Dragons), Andrew Powell (Hurricanes), Emosi Vacanau (Harlequins), Niko Volavola (Dragons), Matt Richards (Dragons), Luke Stevenson (Harlequins), Josh Ives (Dubai Sports City Eagles), Sean Stevens (Saracens), Thinus Steyn (Exiles)
The National's picks
4.35pm: Tilal Al Khalediah
5.10pm: Continous
5.45pm: Raging Torrent
6.20pm: West Acre
7pm: Flood Zone
7.40pm: Straight No Chaser
8.15pm: Romantic Warrior
8.50pm: Calandogan
9.30pm: Forever Young
Seven tips from Emirates NBD
1. Never respond to e-mails, calls or messages asking for account, card or internet banking details
2. Never store a card PIN (personal identification number) in your mobile or in your wallet
3. Ensure online shopping websites are secure and verified before providing card details
4. Change passwords periodically as a precautionary measure
5. Never share authentication data such as passwords, card PINs and OTPs (one-time passwords) with third parties
6. Track bank notifications regarding transaction discrepancies
7. Report lost or stolen debit and credit cards immediately
