Terapia genética é nova esperança contra hemofilia:cbet exam aami
Nesta nova série, os jornalistas da BBC te ajudam a aprender e praticar inglês com uma das principais notícias da semana. Assista ao vídeo e acompanhe o vocabulário.
The story…
Haemophilia breakthrough
Learn language related to…
Haemophilia
Need-to-know language
cbet exam aami genetic defect - fault with a part of the DNA in a cell that controls the physical development or behaviour of someone. It's passed on through generations.
cbet exam aami clot – thickened blood forming a lump
cbet exam aami bleeding – loss of blood
cbet exam aami blood clotting proteins – natural substances causing blood to thicken
cbet exam aami Factor Eight (Factor VIII) - a protein that helps to clot blood after an injury
Answer this…
What was used to give Jake's body new genetic instructions for clotting blood?
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Transcript
Walking two miles to work used to be unthinkable for Jake Omer. He was born with haemophilia A, a cbet exam aami genetic defect that means his blood did not cbet exam aami clot.
The slightest injury used to mean severe cbet exam aami bleeding. Even a long stroll would cause bleeding in his joints. But no more.
cbet exam aami Jake Omer, Haemophiliac
“I think the gene therapy has hopefully given me a new lease of life. It's going to allow me, when as my boys grow up, to be a lot more active with them - to kick footballs around, to climb trees with them, to hopefully run around in the park with them - and not be someone who's got to worry about what I'm doing.”
Jake was one of 13 patients given pioneering gene therapy last year. A virus was used to give his body new genetic instructions for clotting blood. All of the trial patients are off the haemophilia medication and 11 have roughly normal levels of cbet exam aami blood clotting proteins.
cbet exam aami Professor John Pasi, lead researcher, Barts and Queen Mary University of London
“This is huge! It's ground-breaking because the option to think about normalising levels in patients with severe haemophilia is absolutely mind-blowing. To offer people the potential of a normal life when they have had to inject themselves with cbet exam aami Factor VIII every other day to prevent bleeding is transformational.”
Large studies will now take place to see if gene therapy can replace these regular injections and truly transform the lives of patients.
Did you get it?
What was used to give Jake's body new genetic instructions for clotting blood?
A virus was used to give his body new genetic instructions for clotting blood.
Did you know?
cbet exam aami Red blood cells carry oxygen around the body. cbet exam aami White blood cells are the body's defence mechanism. They seek out and destroy bacteria, viruses and fungi.