胎儿期接触塑化剂可能影响男性生育能力,影响或超过一代

2018-03-20 佚名 新华社

美国研究人员进行的一项动物实验显示,消费品包装中常见的塑化剂会影响雄性小鼠的生育能力,即使在胎儿期通过母体接触这类物质,也可能受到影响,并且这种影响可能超过一代。

美国研究人员进行的一项动物实验显示,消费品包装中常见的塑化剂会影响雄性小鼠的生育能力,即使在胎儿期通过母体接触这类物质,也可能受到影响,并且这种影响可能超过一代。

塑化剂是工业上广泛使用的高分子材料助剂,严禁添加到食品中。此前有研究发现,塑化剂进入男性体内会抑制睾丸酮分泌,影响生育能力。有关塑化剂对胎儿影响的研究尚不多见。

美国研究人员利用小鼠对目前最常见的塑化剂——邻苯二甲酸酯类进行了研究。结果发现,这种物质会扰乱实验鼠的内分泌系统,孕期接触过这种化学品的小鼠产下的雄性后代血液中睾丸酮水平明显降低,精子数量更少,生育能力受到影响。

“令人吃惊的是,这种雄性小鼠的雄性后代也表现出类似的生育能力异常,表明这种化学品对生育能力的影响超过一代。”参与研究的伊利诺伊大学厄巴纳-尚佩恩分校的拉德温·巴拉卡特说。

这项研究消息来自正在芝加哥举行的美国内分泌学会年会,相关细节预定于 19 日在会上发布。

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1775139, encodeId=d4361e7513970, content=<a href='/topic/show?id=b6f5422051e' target=_blank style='color:#2F92EE;'>#塑化剂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42205, encryptionId=b6f5422051e, topicName=塑化剂)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7b1738750708, createdName=zzc2224, createdTime=Sun Nov 18 18:05:00 CST 2018, time=2018-11-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=300217, encodeId=153730021eb2, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmhead/Q3auHgzwzM6P57Bs8gOPaY1cQP9lIia0lmZOEXraGaoicqNToIslXDKw/0, createdBy=7a041951742, createdName=衣带渐宽, createdTime=Tue Mar 27 17:08:41 CST 2018, time=2018-03-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=298366, encodeId=e1b2298366a8, content=学习了.谢谢分享., beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/xkvRjYnJzzRJ2R0y7VhicibvkjPWHjIMmu4ZpKnE9cWAu4lVicS3uDUCfF4M4JWvrkrYfpb2KehPV0Ee29tPqyPEebBUibiaKhnvD/0, createdBy=f8412001184, createdName=惠映实验室, createdTime=Wed Mar 21 18:25:26 CST 2018, time=2018-03-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=298338, encodeId=ec55298338f0, content=学习了谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib2JlGvwpAibiaovVhfA9DbO7X7JLGGjM4Cic6oMgxLdnuS9piaP9cnG2OwIbkzHvX0qzS1boibyYNqR5vHZu7HQs5EIB/0, createdBy=298d1398341, createdName=lou.minghong, createdTime=Wed Mar 21 11:17:30 CST 2018, time=2018-03-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=298316, encodeId=a8f6298316d4, content=学习.受益匪浅, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3zMoyicyo6ia9f4IuLQAwZoxD6Hx4ibd5CMcOCYhStY6oDibbKK6O2X8iaicldO5ib8j1iapOIobIKCGiczU2A/0, createdBy=56251941490, createdName=虈亣靌, createdTime=Wed Mar 21 10:11:39 CST 2018, time=2018-03-21, status=1, ipAttribution=)]
    2018-11-18 zzc2224
  2. [GetPortalCommentsPageByObjectIdResponse(id=1775139, encodeId=d4361e7513970, content=<a href='/topic/show?id=b6f5422051e' target=_blank style='color:#2F92EE;'>#塑化剂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42205, encryptionId=b6f5422051e, topicName=塑化剂)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7b1738750708, createdName=zzc2224, createdTime=Sun Nov 18 18:05:00 CST 2018, time=2018-11-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=300217, encodeId=153730021eb2, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmhead/Q3auHgzwzM6P57Bs8gOPaY1cQP9lIia0lmZOEXraGaoicqNToIslXDKw/0, createdBy=7a041951742, createdName=衣带渐宽, createdTime=Tue Mar 27 17:08:41 CST 2018, time=2018-03-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=298366, encodeId=e1b2298366a8, content=学习了.谢谢分享., beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/xkvRjYnJzzRJ2R0y7VhicibvkjPWHjIMmu4ZpKnE9cWAu4lVicS3uDUCfF4M4JWvrkrYfpb2KehPV0Ee29tPqyPEebBUibiaKhnvD/0, createdBy=f8412001184, createdName=惠映实验室, createdTime=Wed Mar 21 18:25:26 CST 2018, time=2018-03-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=298338, encodeId=ec55298338f0, content=学习了谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib2JlGvwpAibiaovVhfA9DbO7X7JLGGjM4Cic6oMgxLdnuS9piaP9cnG2OwIbkzHvX0qzS1boibyYNqR5vHZu7HQs5EIB/0, createdBy=298d1398341, createdName=lou.minghong, createdTime=Wed Mar 21 11:17:30 CST 2018, time=2018-03-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=298316, encodeId=a8f6298316d4, content=学习.受益匪浅, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3zMoyicyo6ia9f4IuLQAwZoxD6Hx4ibd5CMcOCYhStY6oDibbKK6O2X8iaicldO5ib8j1iapOIobIKCGiczU2A/0, createdBy=56251941490, createdName=虈亣靌, createdTime=Wed Mar 21 10:11:39 CST 2018, time=2018-03-21, status=1, ipAttribution=)]
    2018-03-27 衣带渐宽

    学习

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1775139, encodeId=d4361e7513970, content=<a href='/topic/show?id=b6f5422051e' target=_blank style='color:#2F92EE;'>#塑化剂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42205, encryptionId=b6f5422051e, topicName=塑化剂)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7b1738750708, createdName=zzc2224, createdTime=Sun Nov 18 18:05:00 CST 2018, time=2018-11-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=300217, encodeId=153730021eb2, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmhead/Q3auHgzwzM6P57Bs8gOPaY1cQP9lIia0lmZOEXraGaoicqNToIslXDKw/0, createdBy=7a041951742, createdName=衣带渐宽, createdTime=Tue Mar 27 17:08:41 CST 2018, time=2018-03-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=298366, encodeId=e1b2298366a8, content=学习了.谢谢分享., beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/xkvRjYnJzzRJ2R0y7VhicibvkjPWHjIMmu4ZpKnE9cWAu4lVicS3uDUCfF4M4JWvrkrYfpb2KehPV0Ee29tPqyPEebBUibiaKhnvD/0, createdBy=f8412001184, createdName=惠映实验室, createdTime=Wed Mar 21 18:25:26 CST 2018, time=2018-03-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=298338, encodeId=ec55298338f0, content=学习了谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib2JlGvwpAibiaovVhfA9DbO7X7JLGGjM4Cic6oMgxLdnuS9piaP9cnG2OwIbkzHvX0qzS1boibyYNqR5vHZu7HQs5EIB/0, createdBy=298d1398341, createdName=lou.minghong, createdTime=Wed Mar 21 11:17:30 CST 2018, time=2018-03-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=298316, encodeId=a8f6298316d4, content=学习.受益匪浅, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3zMoyicyo6ia9f4IuLQAwZoxD6Hx4ibd5CMcOCYhStY6oDibbKK6O2X8iaicldO5ib8j1iapOIobIKCGiczU2A/0, createdBy=56251941490, createdName=虈亣靌, createdTime=Wed Mar 21 10:11:39 CST 2018, time=2018-03-21, status=1, ipAttribution=)]
    2018-03-21 惠映实验室

    学习了.谢谢分享.

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1775139, encodeId=d4361e7513970, content=<a href='/topic/show?id=b6f5422051e' target=_blank style='color:#2F92EE;'>#塑化剂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42205, encryptionId=b6f5422051e, topicName=塑化剂)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7b1738750708, createdName=zzc2224, createdTime=Sun Nov 18 18:05:00 CST 2018, time=2018-11-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=300217, encodeId=153730021eb2, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmhead/Q3auHgzwzM6P57Bs8gOPaY1cQP9lIia0lmZOEXraGaoicqNToIslXDKw/0, createdBy=7a041951742, createdName=衣带渐宽, createdTime=Tue Mar 27 17:08:41 CST 2018, time=2018-03-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=298366, encodeId=e1b2298366a8, content=学习了.谢谢分享., beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/xkvRjYnJzzRJ2R0y7VhicibvkjPWHjIMmu4ZpKnE9cWAu4lVicS3uDUCfF4M4JWvrkrYfpb2KehPV0Ee29tPqyPEebBUibiaKhnvD/0, createdBy=f8412001184, createdName=惠映实验室, createdTime=Wed Mar 21 18:25:26 CST 2018, time=2018-03-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=298338, encodeId=ec55298338f0, content=学习了谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib2JlGvwpAibiaovVhfA9DbO7X7JLGGjM4Cic6oMgxLdnuS9piaP9cnG2OwIbkzHvX0qzS1boibyYNqR5vHZu7HQs5EIB/0, createdBy=298d1398341, createdName=lou.minghong, createdTime=Wed Mar 21 11:17:30 CST 2018, time=2018-03-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=298316, encodeId=a8f6298316d4, content=学习.受益匪浅, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3zMoyicyo6ia9f4IuLQAwZoxD6Hx4ibd5CMcOCYhStY6oDibbKK6O2X8iaicldO5ib8j1iapOIobIKCGiczU2A/0, createdBy=56251941490, createdName=虈亣靌, createdTime=Wed Mar 21 10:11:39 CST 2018, time=2018-03-21, status=1, ipAttribution=)]
    2018-03-21 lou.minghong

    学习了谢谢分享!

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1775139, encodeId=d4361e7513970, content=<a href='/topic/show?id=b6f5422051e' target=_blank style='color:#2F92EE;'>#塑化剂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42205, encryptionId=b6f5422051e, topicName=塑化剂)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7b1738750708, createdName=zzc2224, createdTime=Sun Nov 18 18:05:00 CST 2018, time=2018-11-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=300217, encodeId=153730021eb2, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmhead/Q3auHgzwzM6P57Bs8gOPaY1cQP9lIia0lmZOEXraGaoicqNToIslXDKw/0, createdBy=7a041951742, createdName=衣带渐宽, createdTime=Tue Mar 27 17:08:41 CST 2018, time=2018-03-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=298366, encodeId=e1b2298366a8, content=学习了.谢谢分享., beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/xkvRjYnJzzRJ2R0y7VhicibvkjPWHjIMmu4ZpKnE9cWAu4lVicS3uDUCfF4M4JWvrkrYfpb2KehPV0Ee29tPqyPEebBUibiaKhnvD/0, createdBy=f8412001184, createdName=惠映实验室, createdTime=Wed Mar 21 18:25:26 CST 2018, time=2018-03-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=298338, encodeId=ec55298338f0, content=学习了谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib2JlGvwpAibiaovVhfA9DbO7X7JLGGjM4Cic6oMgxLdnuS9piaP9cnG2OwIbkzHvX0qzS1boibyYNqR5vHZu7HQs5EIB/0, createdBy=298d1398341, createdName=lou.minghong, createdTime=Wed Mar 21 11:17:30 CST 2018, time=2018-03-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=298316, encodeId=a8f6298316d4, content=学习.受益匪浅, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3zMoyicyo6ia9f4IuLQAwZoxD6Hx4ibd5CMcOCYhStY6oDibbKK6O2X8iaicldO5ib8j1iapOIobIKCGiczU2A/0, createdBy=56251941490, createdName=虈亣靌, createdTime=Wed Mar 21 10:11:39 CST 2018, time=2018-03-21, status=1, ipAttribution=)]
    2018-03-21 虈亣靌

    学习.受益匪浅

    0

相关资讯

怀孕时期用手机会影响胎儿神经发育吗?

孕妇每天用手机到底会不会影响胎儿神经发育?近期一项研究通过对4万余母婴进行调查分析,发现怀孕时期使用手机并不会引发孩子的神经发育问题。

Sci Transl Med:寨卡病毒的近亲对胎儿的影响

寨卡病毒 (Zika Virus) 虽然在半个世纪前就被发现,但是它对受到感染的孕妇体内胎儿的影响最近才被确认。

Fertil Steril:空气污染 胎儿的隐形杀手?

流产让每一个盼子心切的夫妻痛彻心扉,找到原因避免再次流产是患者和医生共同的心愿。但寻找流产的原因是让医生很是挠头,超过一半的流产病人原因无处寻觅。虽然病因难觅,但也并非完全无迹可寻。

医生读完它,胎儿NT检查全懂了

1、什么是NT?NT即颈项透明层,指胎儿颈后皮下组织液内液体积聚的厚度,反映在超声声像图上,即为胎儿颈椎水平矢状切面上测量颈后皮肤至皮下软组织之间无回声层的最大厚度。2、NT是如何形成的?正常胎儿淋巴系统建立之前,少量淋巴液聚集在颈部淋巴管内,形成NT。14周以后胎儿淋巴系统发育完善,聚集的淋巴液迅速引流到颈内静脉,NT即透明层通常会消退。当淋巴回流障碍,过多的淋巴液集聚在颈项部,使皮肤与其下

J Paediatr:孕妈早期血糖高可能导致宝宝心脏发育缺陷!

根据斯坦福大学医学院的研究人员的研究,即使在无糖尿病的母亲身上,妊娠早期血糖升高也会增加婴儿患先天性心脏病的风险。

Nature:胎盘对于胎儿健康发育的作用被严重低估!

胎盘是维持正常妊娠的重要器官,但是它对妊娠并发症、出生缺陷的潜在影响一直被人们所忽视。3月14日,《Nature》期刊最新发表一篇文章揭示,胎盘对于胎儿健康发育的作用被严重低估。