Researchers at the University of California, San Francisco, have discovered that microRNA (miRNA) play a key role in the switch in state between a stem cell and a mature, differentiated cell...
Men could soon be able to check their sperm count in the comfort of their own homes, as scientists have developed a 'lab-on-a-chip' able to test levels in seconds....
Women who eat too much fibre may ovulate less and have lower oestrogen levels, according to a recent study...
A research team at Stanford University School of Medicine has for the first time successfully transformed mouse skin cells directly into neurons. They achieved this by infecting the skin cells with a genetically modified virus that inserts three different genes into the cells' DNA...
Scientists from the University of California in San Francisco have identified the mechanism by which sperm start swimming towards the egg when they enter the female reproductive system. The discovery could lead to drugs that boost male fertility and new forms of contraceptives...
14 of the world's leading stem cell researchers have expressed concern that truly innovative research may be being suppressed by a small clique of peer reviewers who are intentionally hampering competitor's work from being published in high profile journals. In July last year they sent an open letter to a number of editors of major peer-reviewed journals publishing in the field of stem cell biology. Frustrated by the lack of response two leading stem cell researchers, Professor...
Infertility levels are rising faster in developing countries than in developed countries, warned experts speaking at the 'Updates in Infertility Treatment (UIT) 2010' conference in Seville, Spain, last week...
The Court of Appeals in Indiana, US, is to decide who is the legal mother of an 11-month old baby boy conceived by IVF and born to a surrogate. The boy's genetic parents, known in court records as T.G. and V.G, are a married couple from northern Indiana. The birth mother is the wife's sister, who agreed to carry the baby for the couple. The boy's father's name is listed on his birth certificate but his mother's name will not be added unti...
The Multiple Sclerosis (MS) Society and the UK Stem Cell Foundation (UKSCF) have announced a funding competition for a million pounds of seed capital to help research into multiple sclerosis in the UK. The money, which has been contributed from the budgets of both organistations is to be employed to 'pump-prime and speed up stem cell research' in relation to the condition in the hope of bringing novel stem cell technologies to the clinic sooner than would otherwise be possible....
Any media coverage focusing on views toward children is always bound to be both emotive and contentious. '8 Boys and Wanting a Girl' fit that description perfectly. Throughout Channel 4's hour-long show, I felt an emotional cocktail of disgust, confusion, empathy, sorrow and disbelief....
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Comment
Older mothers and global/national responsibilities
by Professor Naomi Pfeffer
Much of the debate about elderly motherhood has focussed on the anomalous situation of a woman simultaneously qualifying for an old age pension and child benefit. It is an engaging topic, but the discussion needs to be widened to include a consideration of global/national responsibilities: the relationship of a woman who provides an egg to, following its fertilisation, the woman in whom the embryo is implanted....
High-quality research is effectively being vetoed
by Professor Robin Lovell-Badge
Austin Smith and I, with support from Peter Lawrence, gave interviews to Pallab Ghosh for BBC News where we raised several issues about the peer review and editorial processes of high-profile journals dealing with stem cell research papers. We went as far as saying that some high-quality research is effectively being vetoed from publication by a few powerful scientists, in some cases to deliberately to stifle their competition. Moreover, these journals have also published some papers that hav...