Scientists are looking for people with strong immune systems to help find a cure for pancreatic cancer

The team hopes to launch a first clinical trial as early as next year.

Scientists want to find a cure for pancreatic cancer and they are on a look-out for special individuals whose immune systems provide a powerful defence against the disease – as part of a multi-million pound research project.

Basically, the volunteers would be human versions of what scientists describe as a cancer-immune “supermouse”.

The bold plan is to use white blood cells from these people – who make up a small fraction of the population – to develop a potential cure for pancreatic cancer in the next four years.

The disease has one of the highest fatality rates of any cancer, with only 3.3% of patients surviving five years after diagnosis.

With adequate funding the team hopes to launch a first clinical trial as early as next year.

Diagnosis pancreatic cancer written in the diagnostic form and pills.
Researchers are keen to develop a potential cure for pancreatic cancer in the next four years (Thinkstock)

Alex Blyth, chief executive of LIfT BioSciences, the British biotech company pioneering the treatment in partnership with King’s College London, said: “This could be game-changing.

“It’s a cell therapy, essentially taking cells from people who have a high-functioning innate immune system and transferring them to people with a lower level of cancer-killing activity.

“On average, cancer patients have much lower activity in their granulocytes, a family of white blood cells that has consistently been overlooked. It wasn’t even recognised that they killed cancer cells until recently.”

Early research indicates that the same approach could work for other solid cancers, such as those affecting the prostate, breast and bladder.

The project developed from the discovery in 1999 of a mutant mouse with an almost miraculous ability to ward off aggressive cancers.

White blood cells.
Scientists want to use white blood cells from human volunteers with special immune system (Thinkstock)

Scientists at Wake Forest University in the US found that the “supermouse” passed on its cancer-beating powers to 40% of its offspring. When white blood cells from these mice were injected to normal mice, they too became cancer-resistant.

It was a surprise because the cells formed part of the innate, not adaptive, immune system. They were “granulocytes” – basic cleaners that mop up invaders by engulfing them.

At the time the cells, which include a large group called neutrophils, were only thought to be effective against bacteria and fungal organisms.

Later it was discovered that some humans – a fraction of the population – also possessed super-active anti-cancer immune cells.

In mouse experiments, their cells, boosted in the laboratory by a secret process, eliminated 100% of prostate and sarcoma cancers, which grow in bone and soft tissues.

Lab mouse.
Two decades ago, scientists discovered a mutant mouse with ability to fend off aggressive cancers (Thinkstock)

Later this year the LIfT (leukocyte infusion therapy) team plans to begin the hunt for people with cancer-killing granulocytes and test their cells using techniques which are still being developed.

One question the scientists want to answer is precisely how many super-active cancer killers there are in the general population. The proportion is likely to vary according to the type of cancer, but could be around one in 30 to one in 50.

How the super-active granulocytes kill tumour cells is also under investigation.

Besides engulfing foreign bodies, neutrophils also release signalling molecules. One possibility is that the super-active cells instruct the patient’s own immune system to join the fight.

“Potentially, they could reactivate the immune system, but admittedly this is very speculative at present,” said Blyth.


Today's horoscope


See a different horoscope: