Going grey? Forget dyeing, reach for the stem cells
A protein active in immature pigment-producing skin cells could be responsible for hair colouring, according to US scientists. The findings about melanocyte stem cells (MSCs) may explain why hair turns grey and could provide insight into melanocyte-related diseases, such as melanoma...
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New telomere tests do not predict when you will die, but you may still want the information
by Dr Susan Kelly
The world of genetically predicted futures has recently been joined by a test for what is advertised as ‘biological age’. The test promises to provide information about the rate at which one is ageing — and knowing when you will die would make planning for the future so much easier!...
Missing the point? Human rights, prisoners and artificial insemination
by Dr Mary Yarwood
The anger generated by the knowledge that in the UK only one prisoner since 2007 has been granted access to artificial insemination (AI) shows there is very little public support for prisoners starting a family while behind bars...