Vaccines using messenger RNA have proved spectacularly successful in limiting severe illness from Covid-19. AFP
Vaccines using messenger RNA have proved spectacularly successful in limiting severe illness from Covid-19. AFP
Vaccines using messenger RNA have proved spectacularly successful in limiting severe illness from Covid-19. AFP
Vaccines using messenger RNA have proved spectacularly successful in limiting severe illness from Covid-19. AFP

World Cancer Day 2022: How mRNA vaccines could be 'part of the puzzle' in fighting tumours


Tim Stickings
  • English
  • Arabic

After their remarkable success against Covid-19, mRNA vaccines are enjoying a moment in the sun — which scientists hope will light the way to a similar breakthrough in cancer treatment.

Although in development for years, it was the coronavirus emergency that showed mRNA's potential to the world, making the technology a household name and opening a lucrative market for drug companies.

Cancer, malaria and HIV/Aids are among the diseases that researchers hope to tackle by borrowing the body’s natural protein-building software.

The idea is to use this software, or messenger RNA (mRNA), to create exact replicas of a known enemy such as the distinctive spike of the novel coronavirus.

That way, the immune system learns to recognise its foe and will be ready for battle when it meets the real thing — the principle behind vaccination since Edward Jenner’s earliest experiments in 1796.

Cancer brings at least two complications, says Dr Samuel Godfrey of Cancer Research UK: the enemy is not a foreign invader but a diseased human cell and there are at least 200 types of the disease.

The first is a problem because the body is generally wired not to fight its own cells, Dr Godfrey told The National. And the second means that any off-the-shelf vaccine could prepare the body only for certain cancer cases.

“Our whole body is programmed to try to stop us attacking ourselves. It’s quite easy for cancer to hijack that process,” he said.

Nonetheless, an mRNA vaccine could be a “really valuable, exciting tool” if used in concert with other treatments, and could potentially be on the market within two to three years.

“It’s part of the puzzle rather than the complete solution by itself,” he said, but “still a very exciting field".

BioNTech founders Ugur Sahin and Ozlem Tureci have long hoped to use mRNA technology to fight cancer. AP
BioNTech founders Ugur Sahin and Ozlem Tureci have long hoped to use mRNA technology to fight cancer. AP

Vaccine after diagnosis

While Covid-19 brought about a race between vaccines and the virus, shots against cancer would probably look different.

Pre-emptively vaccinating a whole population to prevent cancer is less likely because of the many varieties of the illness and the fact that it builds up gradually rather than arriving in one moment of infection.

But while a Covid vaccine would come too late to save someone who is already in hospital, a patient diagnosed with cancer would be given an injection at that point.

This is potentially an exciting development because mRNA “gives the opportunity to very much personalise a vaccine”, said Dr Godfrey.

“Every disease can be as genetically unique as the person that’s got it,” he said. “Let’s say if I developed a tumour — I could have my tumour sequenced and then from that someone could design an mRNA vaccine specifically for me.”

In the first instance, this might be prohibitively expensive to do at scale, but the costs could come down as technology improved.

The first human genome to be sequenced by scientists was part of a project that cost about $2.7 billion, but the process can now be repeated for less than $1,000.

Hopes for mRNA vaccines are especially high because their success against Covid-19 has attracted unprecedented interest from investors and the public.

The pandemic also brought vaccines to market at unprecedented speed, showing how a process that can often take 10 or 15 years could be compressed into less than 12 months.

BioNTech, the German company which helped to develop the first fully tested Covid vaccine, gave the first dose of one potential cancer vaccine in a trial last June. It also has plans to use mRNA to fight malaria.

The company's founders, scientists Professor Ugur Sahin and Dr Ozlem Tureci, initially set it up in 2008 with cancer research as their main priority.

Moderna, another coronavirus success story, is keen on the idea of custom-made cancer vaccines and is in the early phase of trials for its own candidate.

The US National Cancer Institute said there were dozens of trials under way for various types of the disease, including pancreatic and colorectal cancer.

“It is very exciting from a science perspective the fact that so much research is going on. It’s only going to be good for science in general,” said Dr Godfrey.

“As technology advances, it could well be that in the future we’re in a situation where we’re able to uniquely prime people’s immune systems towards specific qualities of a cancer, and mRNA would be a hugely fast tool for doing that.”

Scientists face different challenges trying to develop a cancer vaccine than they did with Covid-19. PA
Scientists face different challenges trying to develop a cancer vaccine than they did with Covid-19. PA

Immunity puzzles

Even if these trials prove successful, however, immunotherapy does not always work.

A cancer cell looks much less foreign than a virus, meaning vaccines must latch on to parts of the tumour that mark it out from healthy cells.

Cancer is adept at exploiting this and finding ways round the immune system, said Dr Godfrey, including by deactivating the white blood cells that come to attack it.

This means that training the body to recognise a particular kind of cancer is no guarantee that it will successfully banish the tumour.

As a result, an mRNA vaccine may work better in some people than for others, said Dr Godfrey, with some patients potentially finding it very effective and others using it to complement immunotherapy or relying on other treatments.

“It’s such a tricky target. We need a whole range of approaches,” he said. “I’m excited about it, but moderating it with: it’s not going to be the death of cancer.”

The other difference with Covid-19 is this: instead of humanity starting on the back foot, existing cancer treatments already mean that half of patients in England and Wales survive for a decade or more after diagnosis.

“Already, we’ve actually come such a long way,” Dr Godfrey said. “It is research like this and this kind of push forward which is eventually going to take us the rest of the way where we don’t see anyone having their life cut short by cancer.”

Racecard

5pm: Al Maha Stables – Maiden (PA) Dh80,000 (Turf) 1,600m

5.30pm: Wathba Stallions Cup – Maiden (PA) Dh70,000 (T) 1,600m

6pm: Emirates Fillies Classic – Prestige (PA) Dh100,000 (T) 1,600m

6.30pm: Emirates Colts Classic – Prestige (PA) Dh100,000 (T) 1,600m

7pm: The President’s Cup – Group 1 (PA) Dh2,500,000 (T) 2,200m

7.30pm: The President’s Cup – Listed (TB) Dh380,000 (T) 1,400m

Know before you go
  • Jebel Akhdar is a two-hour drive from Muscat airport or a six-hour drive from Dubai. It’s impossible to visit by car unless you have a 4x4. Phone ahead to the hotel to arrange a transfer.
  • If you’re driving, make sure your insurance covers Oman.
  • By air: Budget airlines Air Arabia, Flydubai and SalamAir offer direct routes to Muscat from the UAE.
  • Tourists from the Emirates (UAE nationals not included) must apply for an Omani visa online before arrival at evisa.rop.gov.om. The process typically takes several days.
  • Flash floods are probable due to the terrain and a lack of drainage. Always check the weather before venturing into any canyons or other remote areas and identify a plan of escape that includes high ground, shelter and parking where your car won’t be overtaken by sudden downpours.

 

NEW ARRIVALS

Benjamin Mendy (Monaco) - £51.75m (Dh247.94m)
Kyle Walker (Tottenham Hotspur) - £45.9m
Bernardo Silva (Monaco) - £45m
Ederson Moraes (Benfica) - £36m
Danilo (Real Madrid) - £27m
Douglas Luiz (Vasco de Gama) - £10.8m 

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ACL Elite (West) - fixtures

Monday, Sept 30

Al Sadd v Esteghlal (8pm)
Persepolis v Pakhtakor (8pm)
Al Wasl v Al Ahli (8pm)
Al Nassr v Al Rayyan (10pm)

Tuesday, Oct 1
Al Hilal v Al Shorta (10pm)
Al Gharafa v Al Ain (10pm)

Zidane's managerial achievements

La Liga: 2016/17
Spanish Super Cup: 2017
Uefa Champions League: 2015/16, 2016/17, 2017/18
Uefa Super Cup: 2016, 2017
Fifa Club World Cup: 2016, 2017

The specs

BMW M8 Competition Coupe

Engine 4.4-litre twin-turbo V8

Power 625hp at 6,000rpm

Torque 750Nm from 1,800-5,800rpm

Gearbox Eight-speed paddleshift auto

Acceleration 0-100kph in 3.2 sec

Top speed 305kph

Fuel economy, combined 10.6L / 100km

Price from Dh700,000 (estimate)

On sale Jan/Feb 2020
 

ITU Abu Dhabi World Triathlon

For more information go to www.abudhabi.triathlon.org.

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Key findings
  • Over a period of seven years, a team of scientists analysed dietary data from 50,000 North American adults.
  • Eating one or two meals a day was associated with a relative decrease in BMI, compared with three meals. Snacks count as a meal. Likewise, participants who ate more than three meals a day experienced an increase in BMI: the more meals a day, the greater the increase. 
  • People who ate breakfast experienced a relative decrease in their BMI compared with “breakfast-skippers”. 
  • Those who turned the eating day on its head to make breakfast the biggest meal of the day, did even better. 
  • But scrapping dinner altogether gave the best results. The study found that the BMI of subjects who had a long overnight fast (of 18 hours or more) decreased when compared even with those who had a medium overnight fast, of between 12 and 17 hours.
BMW M5 specs

Engine: 4.4-litre twin-turbo V-8 petrol enging with additional electric motor

Power: 727hp

Torque: 1,000Nm

Transmission: 8-speed auto

Fuel consumption: 10.6L/100km

On sale: Now

Price: From Dh650,000

Schedule for Asia Cup

Sept 15: Bangladesh v Sri Lanka (Dubai)

Sept 16: Pakistan v Qualifier (Dubai)

Sept 17: Sri Lanka v Afghanistan (Abu Dhabi)

Sept 18: India v Qualifier (Dubai)

Sept 19: India v Pakistan (Dubai)

Sept 20: Bangladesh v Afghanistan (Abu Dhabi) Super Four

Sept 21: Group A Winner v Group B Runner-up (Dubai) 

Sept 21: Group B Winner v Group A Runner-up (Abu Dhabi)

Sept 23: Group A Winner v Group A Runner-up (Dubai)

Sept 23: Group B Winner v Group B Runner-up (Abu Dhabi)

Sept 25: Group A Winner v Group B Winner (Dubai)

Sept 26: Group A Runner-up v Group B Runner-up (Abu Dhabi)

Sept 28: Final (Dubai)

'Champions'

Director: Manuel Calvo
Stars: Yassir Al Saggaf and Fatima Al Banawi
Rating: 2/5
 

PROFILE OF SWVL

Started: April 2017

Founders: Mostafa Kandil, Ahmed Sabbah and Mahmoud Nouh

Based: Cairo, Egypt

Sector: transport

Size: 450 employees

Investment: approximately $80 million

Investors include: Dubai’s Beco Capital, US’s Endeavor Catalyst, China’s MSA, Egypt’s Sawari Ventures, Sweden’s Vostok New Ventures, Property Finder CEO Michael Lahyani

AI traffic lights to ease congestion at seven points to Sheikh Zayed bin Sultan Street

The seven points are:

Shakhbout bin Sultan Street

Dhafeer Street

Hadbat Al Ghubainah Street (outbound)

Salama bint Butti Street

Al Dhafra Street

Rabdan Street

Umm Yifina Street exit (inbound)

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%3Cp%3EAlyssa%20Alhadeff%2C%2014%3C%2Fp%3E%0A%3Cp%3EScott%20Beigel%2C%2035%0D%3C%2Fp%3E%0A%3Cp%3EMartin%20Duque%2C%2014%3C%2Fp%3E%0A%3Cp%3ENicholas%20Dworet%2C%2017%3C%2Fp%3E%0A%3Cp%3EAaron%20Feis%2C%2037%3C%2Fp%3E%0A%3Cp%3EJaime%20Guttenberg%2C%2014%0D%3C%2Fp%3E%0A%3Cp%3EChris%20Hixon%2C%2049%0D%3C%2Fp%3E%0A%3Cp%3ELuke%20Hoyer%2C%2015%3C%2Fp%3E%0A%3Cp%3ECara%20Loughran%2C%2014%0D%3C%2Fp%3E%0A%3Cp%3EGina%20Montalto%2C%2014%0D%3C%2Fp%3E%0A%3Cp%3EJoaquin%20Oliver%2C%2017%0D%3C%2Fp%3E%0A%3Cp%3EAlaina%20Petty%2C%2014%0D%3C%2Fp%3E%0A%3Cp%3EMeadow%20Pollack%2C%2018%3C%2Fp%3E%0A%3Cp%3EHelena%20Ramsay%2C%2017%0D%3Cbr%3E%0D%3C%2Fp%3E%0A%3Cp%3EAlex%20Schachter%2C%2014%0D%3C%2Fp%3E%0A%3Cp%3ECarmen%20Schentrup%2C%2016%0D%3C%2Fp%3E%0A%3Cp%3EPeter%20Wang%2C%2015%3Cbr%3E%3C%2Fp%3E%0A
Terminator: Dark Fate

Director: Tim Miller

Starring: Arnold Schwarzenegger, Linda Hamilton, Mackenzie Davis 

Rating: 3/5

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%3Cul%3E%0A%3Cli%3EInform%20your%20doctor%20about%20your%20plans.%C2%A0%3C%2Fli%3E%0A%3Cli%3EAsk%20about%20your%20treatment%20so%20you%20know%20how%20it%20works.%C2%A0%3C%2Fli%3E%0A%3Cli%3EPay%20attention%20to%20your%20health%20if%20you%20travel%20to%20a%20hot%20destination.%C2%A0%3C%2Fli%3E%0A%3Cli%3EPlan%20your%20trip%20well.%C2%A0%3C%2Fli%3E%0A%3C%2Ful%3E%0A
Generational responses to the pandemic

Devesh Mamtani from Century Financial believes the cash-hoarding tendency of each generation is influenced by what stage of the employment cycle they are in. He offers the following insights:

Baby boomers (those born before 1964): Owing to market uncertainty and the need to survive amid competition, many in this generation are looking for options to hoard more cash and increase their overall savings/investments towards risk-free assets.

Generation X (born between 1965 and 1980): Gen X is currently in its prime working years. With their personal and family finances taking a hit, Generation X is looking at multiple options, including taking out short-term loan facilities with competitive interest rates instead of dipping into their savings account.

Millennials (born between 1981 and 1996): This market situation is giving them a valuable lesson about investing early. Many millennials who had previously not saved or invested are looking to start doing so now.

FIXTURES

Thu Mar 15 – West Indies v Afghanistan, UAE v Scotland
Fri Mar 16 – Ireland v Zimbabwe
Sun Mar 18 – Ireland v Scotland
Mon Mar 19 – West Indies v Zimbabwe
Tue Mar 20 – UAE v Afghanistan
Wed Mar 21 – West Indies v Scotland
Thu Mar 22 – UAE v Zimbabwe
Fri Mar 23 – Ireland v Afghanistan

The top two teams qualify for the World Cup

Classification matches
The top-placed side out of Papua New Guinea, Hong Kong or Nepal will be granted one-day international status. UAE and Scotland have already won ODI status, having qualified for the Super Six.

Thu Mar 15 – Netherlands v Hong Kong, PNG v Nepal
Sat Mar 17 – 7th-8th place playoff, 9th-10th place playoff

if you go

The flights Fly Dubai, Air Arabia, Emirates, Etihad, and Royal Jordanian all offer direct, three-and-a-half-hour flights from the UAE to the Jordanian capital Amman. Alternatively, from June Fly Dubai will offer a new direct service from Dubai to Aqaba in the south of the country. See the airlines’ respective sites for varying prices or search on reliable price-comparison site Skyscanner.

The trip 

Jamie Lafferty was a guest of the Jordan Tourist Board. For more information on adventure tourism in Jordan see Visit Jordan. A number of new and established tour companies offer the chance to go caving, rock-climbing, canyoning, and mountaineering in Jordan. Prices vary depending on how many activities you want to do and how many days you plan to stay in the country. Among the leaders are Terhaal, who offer a two-day canyoning trip from Dh845 per person. If you really want to push your limits, contact the Stronger Team. For a more trek-focused trip, KE Adventure offers an eight-day trip from Dh5,300 per person.

South Africa World Cup squad

South Africa: Faf du Plessis (c), Hashim Amla, Quinton de Kock (w), JP Duminy, Imran Tahir, Aiden Markram, David Miller, Lungi Ngidi, Anrich Nortje, Andile Phehlukwayo, Dwaine Pretorius, Kagiso Rabada, Tabraiz Shamsi, Dale Steyn, Rassie van der Dussen.

UAE currency: the story behind the money in your pockets
The Sand Castle

Director: Matty Brown

Stars: Nadine Labaki, Ziad Bakri, Zain Al Rafeea, Riman Al Rafeea

Rating: 2.5/5

Gothia Cup 2025

4,872 matches 

1,942 teams

116 pitches

76 nations

26 UAE teams

15 Lebanese teams

2 Kuwaiti teams

Dubai Bling season three

Cast: Loujain Adada, Zeina Khoury, Farhana Bodi, Ebraheem Al Samadi, Mona Kattan, and couples Safa & Fahad Siddiqui and DJ Bliss & Danya Mohammed 

Rating: 1/5

Essentials

The flights
Emirates, Etihad and Malaysia Airlines all fly direct from the UAE to Kuala Lumpur and on to Penang from about Dh2,300 return, including taxes. 
 

Where to stay
In Kuala Lumpur, Element is a recently opened, futuristic hotel high up in a Norman Foster-designed skyscraper. Rooms cost from Dh400 per night, including taxes. Hotel Stripes, also in KL, is a great value design hotel, with an infinity rooftop pool. Rooms cost from Dh310, including taxes. 


In Penang, Ren i Tang is a boutique b&b in what was once an ancient Chinese Medicine Hall in the centre of Little India. Rooms cost from Dh220, including taxes.
23 Love Lane in Penang is a luxury boutique heritage hotel in a converted mansion, with private tropical gardens. Rooms cost from Dh400, including taxes. 
In Langkawi, Temple Tree is a unique architectural villa hotel consisting of antique houses from all across Malaysia. Rooms cost from Dh350, including taxes.

Updated: February 04, 2022, 8:10 AM`