RR Phantom
Location : Wasted Space Job/hobbies : Cayman Islands Actuary
| Subject: Cell death offers hope on fertility and cancer treatment Sat Sep 22, 2012 5:00 am | |
| A discovery about how cells die could lead to ways to protect fertility in women having cancer treatment, researchers suggest.
Australian scientists found two specific proteins caused the death of early egg cells in the ovaries.
Blocking them meant cells survived the effects of radiotherapy, according to the study published in the journal Molecular Cell.
A UK expert said the research was an "encouraging starting point". 'Better protection'
The researchers from the Walter and Eliza Hall Institute, Monash University and Prince Henry's Institute of Medical Research looked at egg cells called primordial follicle oocytes, which provide each woman's lifetime supply of eggs.
They found that, when the DNA of cells is damaged through chemotherapy or radiotherapy, two proteins called Puma and Noxa cause the eggs to die.
http://www.bbc.co.uk/news/health-19674839#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa |
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