The Life Scientific

Professor Jim Al-Khalili talks to leading scientists about their life and work, finding out what inspires and motivates them and asking what their discoveries might do for us in the future

Get early access to this show and listen ad-free

$4.99/mo or $49.99/yr after trial

  1. Nov 24 • Subscriber Early Access

    Adrian Crellin on pioneering smarter radiotherapy for treating cancer

    Professor Adrian Crellin originally set out to be a forensic medic but a chance encounter with an oncologist set him on a path to work in radiotherapy. Whilst unfashionable at the time, it satisfied his latent desire to both work in high end physics along with helping patients on the hospital wards. As a result, he's been a cancer specialist for more than 40 years - during which time radiotherapy has undergone a dramatic transformation, now being used to treat nearly half of all cancer patients more quickly and safely than ever before. As NHS England’s Clinical Lead for Proton Beam Therapy, Adrian pioneered the introduction and use of this precise high-energy radiation treatment within the UK. It accurately targets tumours with less harm to surrounding healthy tissue compared to conventional radiotherapy. Alongside a detailed research programme, his work has transformed treatment of children and young adults with cancer, reducing long-term side effects and improving quality of life. But Adrian’s life has also transitioned from doctor to patient: in 2016, he received treatment for metastatic prostate cancer in the Bexley Wing at St James's Hospital in Leeds - the same centre which he had helped to launch. He’s since become an advocate for cancer research; and says we need to reshape how we describe life with incurable cancer, now that smarter, kinder treatments allow patients to live fulfilling lives alongside the disease. Presented by Jim Al-Khalili Produced by Adrian Washbourne A BBC Studios Production

  2. Nov 10 • Subscriber Early Access

    Asel Sartbaeva on protecting vaccines with a pinch of sand

    Vaccines save millions of lives each year but, to work, most need to be kept cold throughout their journey, from the factory where they’re made to the clinic where they’re given. This relies on what’s known as the cold chain, a global network of fridges, freezers and icepacks. The chain is not only expensive to maintain, it’s incredibly vulnerable to breaking. In low- and middle- income countries, in particular, transport delays, power cuts and equipment failures often cause vaccines to spoil before they reach the people who need them. An urgent quest in public health has been to find a way to stabilise vaccines, at room temperature, so that they no longer need this cold chain. This occurred to Asel Sartbaeva, during a routine visit to the GP with her newborn daughter. Originally from Kyrgyzstan and now Associate Professor of Chemistry at Bath University, Asel investigates silica-based materials. Not a typical background for someone working on vaccines, but it gave her a fresh perspective. She wasn’t focussed on changing the vaccine itself, instead, she asked a different question: could she use her knowledge silica-based materials and coat the vaccine in a protective shell that would allow it to survive at room temperature, eliminating the need for refrigeration? Her solution? A perfectly tailored protective coat made silica, found in beach sand. If human trials are successful, she hopes that vaccines will travel to wherever they are needed by envelope and on drones. Presented by Jim Al-Khalili Produced by Beth Eastwood A BBC Studios production

Shows with Subscription Benefits

Get early access to this show and listen ad-free

$4.99/mo or $49.99/yr after trial

4.5
out of 5
217 Ratings

About

Professor Jim Al-Khalili talks to leading scientists about their life and work, finding out what inspires and motivates them and asking what their discoveries might do for us in the future

More From BBC

You Might Also Like