科学家试图用皮肤细胞培育卵子！

Core Insights - The article discusses a groundbreaking laboratory study that explores the possibility of creating functional human eggs from skin cells, potentially aiding women who cannot use their own eggs for reproduction [1][3]. Group 1: Research Findings - A recent study published in Nature Communications indicates that scientists are attempting to cultivate functional human eggs using human skin cells, which could help women with egg function deficiencies [1]. - The research led by Oregon Health & Science University demonstrates a method to discard excess chromosomes from skin cells, allowing for the creation of viable eggs [3]. - In an experiment, 82 modified eggs were fertilized, resulting in only about 9% developing to the blastocyst stage, highlighting the low success rate of this method [3]. Group 2: Expert Opinions - Experts express skepticism regarding the clinical application of this technology due to its low success rate, suggesting that practical implementation is still a long way off [4]. - Despite the challenges, some scientists believe this research could eventually transform the understanding of infertility and miscarriage, potentially enabling the creation of functional gametes for those unable to conceive naturally [4]. - Predictions indicate that it may take at least ten years before this technology can be deemed safe and effective enough for clinical trials [5].