I'm not sure that I completely understand this, but they seem to reactivate inactive primordial follicles.
http://mdn.mainichi.jp/mdnnews/national ... 3000c.html
Intruiging. But I can't find anything more on it.
I hope the current trial is successful and the treatment becomes more widely available.
Here is an earlier publication (2010):
http://www.ncbi.nlm.nih.gov/pmc/article ... ool=pubmed