A urine test has been developed that could detect the first signs of lung cancer, offering patients better chances of survival.
The new test searches for so-called "zombie" cell proteins found in the early stages of the disease.
Most lung cancer cases in England are diagnosed at later stages, when cancer can be harder to treat. Researchers hope the test will help patients start treatment sooner.
The test has been successfully trialled on mice, and scientists are hoping to start human trials soon.
Scientists at the University of Cambridge's department of chemical engineering and biotechnology, along with the Early Cancer Institute, looked at proteins excreted by senescent cells.
They are often called "zombie cells" because although they stop dividing, they do not die and can accumulate over time, causing tissue damage by reprogramming their immediate environment to help promote the emergence of cancer.
Scientists have found a way to detect their presence through an injectable sensor that interacts with zombie cell proteins, releasing a compound into urine that can be easily be picked up by a test.
"We know that before cancer emerges there are changes in the affected tissues," said researcher, Prof Ljiljana Fruk.
"One of the changes is the accumulation of damaged cells that are not damaged enough to be removed but enough to release signals that reprogramme the tissue and make it perfect for cancer development.
"We identified a specific protein released by these cells in lung tissue and designed a probe that is cut into two pieces in its presence. The probe is composed of two parts and the smaller one is released into urine through kidneys.
"Once in urine, this part of the probe is too small to be detected but it can be made visible by adding a bit of silver solution to it – the same silver compound used in photography in the early days of analogue photos."
Monitoring the colour of urine after the injection of the probe will suggest whether cells present in lungs indicate early signs of changes that might lead to cancer, she said.
"Ultimately, we wanted to develop a urine test that could help doctors identify signs of the early stages of cancer – potentially months or even years before noticeable symptoms appear," Prof Fruk said.
Scientists behind the study, which is being funded by Cancer Research UK, said they were keen to find a test that was a cheaper alternative to expensive scans.
"We urgently need cost-effective, easy-to-use and sensitive strategies for early detection of cancer, particularly within high-risk groups or those in danger of cancer recurrence," Prof Fruk said.
"Urine tests such as this could be performed in hospital labs even in the absence of expensive imaging instruments and rely on specific proteins, which can be linked to particular tissue. We worked on lung but there are other proteins that will be present in other tissues undergoing changes."

Experts are hoping to end the preclinical stages of trials soon and assess the effectiveness of the test in humans. Researchers have proven that urine detection works in mice, Prof Fruk said.
The next step is to identify specific proteins in other cancers, including breast, melanoma and pancreatic, and validate the results in patients.
"Of course, parallel to science we need to make sure that we have a kit in place, which can be easily used by hospital lab technicians all over the world," the professor said. "Lots of progress has been done in treatment of particular types of cancers but we need more and we need to do it faster."
Lung cancer is the third most common cancer in the UK, with about 50,000 people diagnosed each year.
Only 10 per cent of those survive for at least a decade after diagnosis. Figures show almost half, about 46 per cent of cases, are diagnosed when a person has later-stage lung cancer.
• Remittance charges will be tackled by blockchain
• UAE's monumental and risky Mars Mission to inspire future generations, says minister
• Could the UAE drive India's economy?
• News has a bright future and the UAE is at the heart of it
• Architecture is over - here's cybertecture
• The National announces Future of News journalism competition
• Round up: Experts share their visions of the world to come
More from Rashmee Roshan Lall
More from this package
Zayed Sustainability Prize
The burning issue
The internal combustion engine is facing a watershed moment – major manufacturer Volvo is to stop producing petroleum-powered vehicles by 2021 and countries in Europe, including the UK, have vowed to ban their sale before 2040. The National takes a look at the story of one of the most successful technologies of the last 100 years and how it has impacted life in the UAE.
Read part four: an affection for classic cars lives on
Read part three: the age of the electric vehicle begins
Read part two: how climate change drove the race for an alternative
Kareem Shaheen on Canada
While you're here
The National editorial: Turkey's soft power weighs heavy on Europe's Muslims
Con Coughlin: How extremists use Zoom and other tools to exploit pandemic
Nicky Harley: Peace TV preacher Zakir Naik prompts UK hate laws review
While you're here
Hussein Ibish: Could it be game over for Donald Trump?
Joyce Karam: Trump's campaign thrown off balance
Trump tests positive: everything we know so far
Specs
Engine: Dual-motor all-wheel-drive electric
Range: Up to 610km
Power: 905hp
Torque: 985Nm
Price: From Dh439,000
Available: Now
The%20specs
Jetour T1 specs
Engine: 2-litre turbocharged
Power: 254hp
Torque: 390Nm
Price: From Dh126,000
Available: Now
The cost of Covid testing around the world
Egypt
Dh514 for citizens; Dh865 for tourists
Information can be found through VFS Global.
Jordan
Dh212
Centres include the Speciality Hospital, which now offers drive-through testing.
Cambodia
Dh478
Travel tests are managed by the Ministry of Health and National Institute of Public Health.
Zanzibar
AED 295
Zanzibar Public Health Emergency Operations Centre, located within the Lumumba Secondary School compound.
Abu Dhabi
Dh85
Abu Dhabi’s Seha has test centres throughout the UAE.
UK
From Dh400
Heathrow Airport now offers drive through and clinic-based testing, starting from Dh400 and up to Dh500 for the PCR test.
The specs
Engine: 4.0-litre V8 twin-turbocharged and three electric motors
Power: Combined output 920hp
Torque: 730Nm at 4,000-7,000rpm
Transmission: 8-speed dual-clutch automatic
Fuel consumption: 11.2L/100km
On sale: Now, deliveries expected later in 2025
Price: expected to start at Dh1,432,000
You might also like
Transgender report
Neighbourhood Watch
On Women's Day
Dr Nawal Al-Hosany: Why more women should be on the frontlines of climate action
Shelina Janmohamed: Why shouldn't a spouse be compensated fairly for housework?
Samar Elmnhrawy: How companies in the Middle East can catch up on gender equality
Justin Thomas: Challenge the notion that 'men are from Mars, women are from Venus'
Kareem Shaheen on Canada
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Simon Waldman: Cautious Israel keeping a low profile
Our commentary on Brexit
- Alistair Burt: Despite Brexit, Britain can remain a world power
- Sam Williams: Departure is influenced by its sense of place
While you're here
Hussein Ibish: There are reasons for Democrats and Republicans to be happy
Rashmee Roshan Lall: Who are the women driving Joe Biden's success?
While you're here
Thomas Harding: Johnson and Biden on collision course over Northern Ireland
Thomas Harding: Biden victory will rejuvenate America's relations with Europe
Gavin Esler: Can the world continue to trust Britain after move to break law?
The burning issue
The internal combustion engine is facing a watershed moment – major manufacturer Volvo is to stop producing petroleum-powered vehicles by 2021 and countries in Europe, including the UK, have vowed to ban their sale before 2040. The National takes a look at the story of one of the most successful technologies of the last 100 years and how it has impacted life in the UAE.
Read part three: the age of the electric vehicle begins
Read part two: how climate change drove the race for an alternative
Read part one: how cars came to the UAE
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Rashmee Roshan Lall: Sound of silence in South Asia
• Remittance charges will be tackled by blockchain
• UAE's monumental and risky Mars Mission to inspire future generations, says minister
• Could the UAE drive India's economy?
• News has a bright future and the UAE is at the heart of it
• Architecture is over - here's cybertecture
• The National announces Future of News journalism competition
• Round up: Experts share their visions of the world to come
COMPANY%20PROFILE
More from Neighbourhood Watch:
More from this story
Plastic tipping points
While you're here
SPEC%20SHEET%3A%20APPLE%20M3%20MACBOOK%20AIR%20(13%22)
War on waste
Zayed Sustainability Prize
While you're here
Kareem Shaheen: Even a pandemic could not unite today's America
Michele Wucker: The difference between a black swan and a grey rhino
Robert Matthews: Has flawed science and rushed research failed us?
More coverage from the Future Forum
• Remittance charges will be tackled by blockchain
• UAE's monumental and risky Mars Mission to inspire future generations, says minister
• Could the UAE drive India's economy?
• News has a bright future and the UAE is at the heart of it
• Architecture is over - here's cybertecture
• The National announces Future of News journalism competition
• Round up: Experts share their visions of the world to come
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
The%20Afghan%20connection
KILLING OF QASSEM SULEIMANI
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
More from Neighbourhood Watch:
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
You might also like
How a groundbreaking soil-less farming inititiave is empowering rural communities across Jordan
Essay: Venice's floods should serve as a wake-up call for the world
UAE ready for innovation in area of water management – this is not a pipe dream
Saudi artist Manal AlDowayan unveils new piece of land art addressing water scarcity in Al Ula
MATCH SCHEDULE
Uefa Champions League semi-final, first leg
Tuesday, April 24 (10.45pm)
Liverpool v Roma
Wednesday, April 25
Bayern Munich v Real Madrid (10.45pm)
Europa League semi-final, first leg
Thursday, April 26
Arsenal v Atletico Madrid (11.05pm)
Marseille v Salzburg (11.05pm)
KILLING OF QASSEM SULEIMANI
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
Rashmee Roshan Lall: Sound of silence in South Asia
Fanar Haddad: The Iranian response will be gradual
Haircare resolutions 2021
From Beirut and Amman to London and now Dubai, hairstylist George Massoud has seen the same mistakes made by customers all over the world. In the chair or at-home hair care, here are the resolutions he wishes his customers would make for the year ahead.
1. 'I will seek consultation from professionals'
You may know what you want, but are you sure it’s going to suit you? Haircare professionals can tell you what will work best with your skin tone, hair texture and lifestyle.
2. 'I will tell my hairdresser when I’m not happy'
Massoud says it’s better to offer constructive criticism to work on in the future. Your hairdresser will learn, and you may discover how to communicate exactly what you want more effectively the next time.
3. ‘I will treat my hair better out of the chair’
Damage control is a big part of most hairstylists’ work right now, but it can be avoided. Steer clear of over-colouring at home, try and pursue one hair brand at a time and never, ever use a straightener on still drying hair, pleads Massoud.
While you're here
Gavin Esler: Coronavirus offers stinging rebuke to protectionists
Kareem Shaheen: Pandemics can save us from waging wars
Sholto Byrnes: Why the climate change clash will get nastier
Lexus LX700h specs
Engine: 3.4-litre twin-turbo V6 plus supplementary electric motor
Power: 464hp at 5,200rpm
Torque: 790Nm from 2,000-3,600rpm
Transmission: 10-speed auto
Fuel consumption: 11.7L/100km
On sale: Now
Price: From Dh590,000
While you're here
On Women's Day
Shelina Janmohamed: Why shouldn't a spouse be compensated fairly for housework?
Samar Elmnhrawy: How companies in the Middle East can catch up on gender equality
The National Editorial: Is there much to celebrate on International Women's Day 2021?
Justin Thomas: Challenge the notion that 'men are from Mars, women are from Venus'
While you're here
Tomorrow 2021
Zayed Sustainability Prize
Director: Jon Favreau
Starring: Donald Glover, Seth Rogen, John Oliver
Rating: 2 out of 5 stars
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
COMPANY%20PROFILE
World Mental Health Day
EA Sports FC 26
Publisher: EA Sports
Consoles: PC, PlayStation 4/5, Xbox Series X/S
Rating: 3/5
War on waste
The Light of the Moon
Director: Jessica M Thompson
Starring: Stephanie Beatriz, Michael Stahl-David
Three stars
Tomorrow 2021
On Women's Day
Dr Nawal Al-Hosany: Why more women should be on the frontlines of climate action
Samar Elmnhrawy: How companies in the Middle East can catch up on gender equality
The National Editorial: Is there much to celebrate on International Women's Day 2021?
Justin Thomas: Challenge the notion that 'men are from Mars, women are from Venus'
COMPANY%20PROFILE
While you're here
Hussein Ibish: America's attitude to Palestine and Israel has subtly shifted
Con Coughlin: With every missile fired in Israel-Gaza, Biden's clout reduces
Anwar Mhajne: The moral burden of being a Palestinian citizen of Israel
World Mental Health Day
Other promotions
- Deliveroo will team up with Pineapple Express to offer customers near JLT a special treat: free banana caramel dessert with all orders on January 26
- Jones the Grocer will have their limited edition Australia Day menu available until the end of the month (January 31)
- Australian Vet in Abu Dhabi (with locations in Khalifa City A and Reem Island) will have a 15 per cent off all store items (excluding medications)
Best Foreign Language Film nominees
Capernaum (Lebanon)
Cold War (Poland)
Never Look Away (Germany)
Roma (Mexico)
Shoplifters (Japan)
On Women's Day
Dr Nawal Al-Hosany: Why more women should be on the frontlines of climate action
Shelina Janmohamed: Why shouldn't a spouse be compensated fairly for housework?
Samar Elmnhrawy: How companies in the Middle East can catch up on gender equality
The National Editorial: Is there much to celebrate on International Women's Day 2021?
Five hymns the crowds can join in
Papal Mass will begin at 10.30am at the Zayed Sports City Stadium on Tuesday
Some 17 hymns will be sung by a 120-strong UAE choir
Five hymns will be rehearsed with crowds on Tuesday morning before the Pope arrives at stadium
‘Christ be our Light’ as the entrance song
‘All that I am’ for the offertory or during the symbolic offering of gifts at the altar
‘Make me a Channel of your Peace’ and ‘Soul of my Saviour’ for the communion
‘Tell out my Soul’ as the final hymn after the blessings from the Pope
The choir will also sing the hymn ‘Legions of Heaven’ in Arabic as ‘Assakiroo Sama’
There are 15 Arabic speakers from Syria, Lebanon and Jordan in the choir that comprises residents from the Philippines, India, France, Italy, America, Netherlands, Armenia and Indonesia
The choir will be accompanied by a brass ensemble and an organ
They will practice for the first time at the stadium on the eve of the public mass on Monday evening
While you're here
Cheryl Thompson: Stop the practice of blackface that's as Canadian as hockey
Kareem Shaheen: Alghabra outshines the racists who malign him
Kareem Shaheen: In Canada, I have finally found a home
While you're here
Whiile you're here
Damien McElroy: Anti-science attitudes in America are proving lethal
Editorial: What makes the UAE such a good place to test vaccines?
Editorial: The fight against Covid-19 should be guided by science
Tomorrow 2021
Expo details
Expo 2020 Dubai will be the first World Expo to be held in the Middle East, Africa and South Asia
The world fair will run for six months from October 20, 2020 to April 10, 2021.
It is expected to attract 25 million visits
Some 70 per cent visitors are projected to come from outside the UAE, the largest proportion of international visitors in the 167-year history of World Expos.
More than 30,000 volunteers are required for Expo 2020
The site covers a total of 4.38 sqkm, including a 2 sqkm gated area
It is located adjacent to Al Maktoum International Airport in Dubai South