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Positive results for a handful of patients on a trial in the United States offers hope for the millions of people around the world living with sickle cell disease. Doctors say the gene-editing therapy literally 'turns back the clock' by reducing the number of red blood cells that are sickle-shaped and increasing the type that a baby has, which can carry more oxygen around the body. Other cheaper, more widely-available medications can work, but we hear how the health of sickle cell patients depends on where they live.
Presenter: Claudia Hammond
(Picture: Scientist analysing a blood sample in a laboratory. Photo credit: Krisanapong Detraphiphat/Getty Images.)
By BBC World Service4.7
7979 ratings
Positive results for a handful of patients on a trial in the United States offers hope for the millions of people around the world living with sickle cell disease. Doctors say the gene-editing therapy literally 'turns back the clock' by reducing the number of red blood cells that are sickle-shaped and increasing the type that a baby has, which can carry more oxygen around the body. Other cheaper, more widely-available medications can work, but we hear how the health of sickle cell patients depends on where they live.
Presenter: Claudia Hammond
(Picture: Scientist analysing a blood sample in a laboratory. Photo credit: Krisanapong Detraphiphat/Getty Images.)

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