Scientists have used a technique to grow bile duct organoids – often referred to as ‘mini-organs’ – in the lab and shown that these can be used to repair damaged human livers. This is the first time that the technique has been used on human organs.
A team of engineers and scientists has developed a method of ‘up-sizing’ organoids: miniature collections of cells which mimic the behaviour of various organs and are promising tools for the study of human biology and disease.
There’s a nationwide shortage of suitable organs for transplanting – but what if some of those organs deemed ‘unsuitable’ could be rejuvenated? Researchers at Addenbrooke’s Hospital have managed just that – and last year gave two patients an unexpected Christmas present.
Golnar Kolahgar (Gurdon Institute) discusses the suggestion that the stem cells which allow our organs to grow “know” their own sexual identity.
A public talk at Cambridge University on Saturday will draw attention to the growing illegal trade in human organs and invite discussion of the complex ethical issues involved.
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