你那里下雪了吗人类卵细胞体外培养成熟 最新医学资讯:-昆明市妇幼保健院生殖医学中心

发布时间:2015-03-13编辑:admin阅读:271

    人类卵细胞体外培养成熟 最新医学资讯:-昆明市妇幼保健院生殖医学中心


    Magnification of a lab-grown浇汁鱼的做法, fully matured human egg ready for fertilisation.
    Human eggs have been fully grown in a laboratory我的黑道生涯, in a move that could lead to improved fertility treatments.
    人类卵子在实验室中生长成熟,人类生殖治疗探索的又一进步。
    Scientists have grown egg cells机甲契约奴隶, which were removed from ovary tissue at their earliest stage of development, to the point at which they are ready to be fertilised.
    The advance could safeguard the fertility of girls with cancer ahead of potentially harmful medical treatment, such as chemotherapy. Immature eggs recovered from patients' ovarian tissue could be matured in the lab and stored for later fertilisation.
    Conventionally雁南飞原唱 , cancer patients can have a piece of ovary removed before treatment, but reimplanting this tissue can risk reintroducing cancer.
    科学家们成功地在体外培养卵细胞:这些卵子在发育的最早阶段就从卵巢组织中取出你那里下雪了吗,在实验室中一直培养到成熟可以受精。这项研究可以帮助那些准备接受危害性治疗(如化疗)的患者,在治疗前保存生育能力瓮安天气预报。从卵巢组织中取出的未成熟卵,可在实验室中培养成熟妊神星 ,并储存起来供以后受精。传统上,癌症患者在治疗前可以保存一块卵巢,但这种组织移植有再度引发癌症的风险抵债小新娘。

    The study has also given insight into how human eggs develop at various stages, which could aid research into other infertility treatments and regenerative medicine.
    Scientists and medical experts worked together to develop suitable substances in which eggs could be grown -- known as culture mediums -- to support each stage of cell development. Their findings, using tissue donated by women who were undergoing routine surgery, build on 30 years of research.
    In previous studies, scientists had developed mouse eggs to produce live offspring, and had matured human eggs from a relatively late stage of development. The latest study is the first time a human egg has been developed in the lab from its earliest stage to full maturity.
    这项研究还对人类卵子在不同阶段的发育情况进行了深入观察宋濂诚实 ,这有助于其他不孕治疗和再生医学的研究。
    科学家和医学专家共同努力开发了合适卵子成长的物质——培养基,用于支持细胞发育的每个阶段。他们是通过利用常规外科手术中的妇女捐赠的组织来制造培养基泡面超人,其结果是建立于30年的研究。
    在以前的研究中,科学家已经培养出老鼠卵,并生产了活的后代;而从相对发育阶段较晚的时期获取成熟的人类卵细胞。而这个最新的研究是人类卵细胞首次在实验室中从最早期阶段生长发育到完全成熟妃莎。

    The study, carried out in collaboration with the Royal Infirmary Edinburgh, The Center for Human Reproduction in New York and the Royal Hospital for Sick Children in Edinburgh, was supported by the Medical Research Council. It was published inMolecular Human Reproduction.
    Professor Evelyn Telfer, of the School of Biological Sciences, who led the research宫女娘娘 , said: "Being able to fully develop human eggs in the lab could widen the scope of available fertility treatments. We are now working on optimising the conditions that support egg development in this way and studying how healthy they are. We also hope to find out, subject to regulatory approval, whether they can be fertilised."
    这项研究是由爱丁堡皇家医院、纽约人类生殖中心和爱丁堡的儿童病皇家医院合作完成的阿四龙组合 ,这一研究得到了Medical Research Council医学研究委员会的支持。它发表于《分子人类生殖》。
    生物科学学院的Evelyn Telfer教授负责这个项目,他说:“能够在实验室中让人类卵子充分发育成熟,可以扩大现有的生殖治疗的范围。我们现在正在优化可以支持卵子生长发育的条件,研究卵子健康情况。如果能得到监管部门的批准,我们也希望看看它们是否可以受精梁灿光 。”
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    文章转载自《伊宾健康》

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    昆明市妇幼保健院波恩生殖医学中心
    在省、市卫计委的大力支持下,昆明市妇幼保健院和英国剑桥波恩生殖中心合作成立了“昆明市妇幼保健院波恩生殖医学中心”,并于2015年3月正式开展人类辅助生殖技术将门风云。 这是云南省公立三甲医院和国外顶尖辅助生殖机构的首次合作,引进国际顶级辅助生殖技术,标准化管理体系和质量监督体系,依靠国内外权威的专家团队王圣博 ,在云南地区打造具有影响力的高品质生殖医学中心。
    根据2017年我中心的数据显示,全年龄段的单次成功率为55% ,累计妊娠率在65%以上嬴疾。37岁以下,吴锡豪 有大于等于1个优质囊胚的成功率为70.5%藏尸楼 。
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