• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

通过磁性激活细胞分选(MACS)筛选的不育男性精子的形态学评估。

Morphological evaluation of sperm from infertile men selected by magnetic activated cell sorting (MACS).

作者信息

Curti Gianni, Skowronek Fernanda, Vernochi Rita, Rodriguez-Buzzi Ana Laura, Rodriguez-Buzzi Juan Carlos, Casanova Gabriela, Sapiro Rossana

机构信息

Departamento de Biologia Molecular - Instituto De Investigaciones Biológicas Clemente Estable (IIBCE), Avenida Italia 3318, CP 11600 Montevideo, Uruguay.

Laboratorio de Biología Molecular de la Reproducción - Departamento de Histología y Embriología, Facultad de Medicina, Gral. Flores 2125, 11800 Montevideo, Uruguay.

出版信息

Reprod Biol. 2014 Dec;14(4):289-92. doi: 10.1016/j.repbio.2014.07.002. Epub 2014 Aug 8.

DOI:10.1016/j.repbio.2014.07.002
PMID:25454495
Abstract

Electron microscopy analysis performed in five infertile human subjects after sperm selection by swim-up followed by magnetic activated cell sorting (MACS) demonstrated a decrease in the number of spermatozoa with characteristics compatible with cell death. However, no significant differences were found when the swim-up/MACS semen fraction was compared with swim-up fraction alone.

摘要

对五名不育男性受试者的精液样本进行分析,样本经上游法筛选精子后再进行磁珠分选(MACS),随后进行电子显微镜分析,结果显示具有细胞死亡特征的精子数量减少。然而,将上游法/磁珠分选后的精液部分与仅采用上游法的部分进行比较时,未发现显著差异。

相似文献

1
Morphological evaluation of sperm from infertile men selected by magnetic activated cell sorting (MACS).通过磁性激活细胞分选(MACS)筛选的不育男性精子的形态学评估。
Reprod Biol. 2014 Dec;14(4):289-92. doi: 10.1016/j.repbio.2014.07.002. Epub 2014 Aug 8.
2
The use of complimentary assays to evaluate the enrichment of human sperm quality in asthenoteratozoospermic and teratozoospermic samples processed with Annexin-V magnetic activated cell sorting.采用互补性检测方法评估 Annexin-V 磁激活细胞分选处理后的弱畸形精子症和畸形精子症样本中人类精子质量的富集情况。
Andrology. 2013 Sep;1(5):698-706. doi: 10.1111/j.2047-2927.2013.00106.x. Epub 2013 Jul 11.
3
Increased sperm chromatin decondensation in selected nonapoptotic spermatozoa of patients with male infertility.男性不育患者部分非凋亡精子中精子染色质解聚增加。
Fertil Steril. 2009 Aug;92(2):572-7. doi: 10.1016/j.fertnstert.2008.07.1705. Epub 2008 Sep 27.
4
Annexin V magnetic-activated cell sorting versus swim-up for the selection of human sperm in ART: is the new approach better then the traditional one?在辅助生殖技术中,用于筛选人类精子的膜联蛋白V磁激活细胞分选法与上游法:新方法是否优于传统方法?
J Assist Reprod Genet. 2014 Aug;31(8):1045-51. doi: 10.1007/s10815-014-0267-3. Epub 2014 Jun 7.
5
Magnetic activated cell sorting: an effective method for reduction of sperm DNA fragmentation in varicocele men prior to assisted reproductive techniques.磁激活细胞分选:一种在辅助生殖技术前降低精索静脉曲张男性精子DNA碎片化的有效方法。
Andrologia. 2015 Oct;47(8):892-6. doi: 10.1111/and.12343. Epub 2014 Sep 11.
6
Removal of annexin V-positive sperm cells for intracytoplasmic sperm injection in ovum donation cycles does not improve reproductive outcome: a controlled and randomized trial in unselected males.在卵子捐赠周期中,去除膜联蛋白V阳性精子细胞用于卵胞浆内单精子注射并不能改善生殖结局:一项针对未筛选男性的对照随机试验。
Fertil Steril. 2014 Dec;102(6):1567-75.e1. doi: 10.1016/j.fertnstert.2014.09.001. Epub 2014 Oct 11.
7
Magnetic-activated cell sorting for sperm preparation reduces spermatozoa with apoptotic markers and improves the acrosome reaction in couples with unexplained infertility.磁激活细胞分选法用于精子制备可减少具有凋亡标记的精子,并提高不明原因不孕夫妇的顶体反应。
Hum Reprod. 2010 Apr;25(4):839-46. doi: 10.1093/humrep/deq009. Epub 2010 Feb 10.
8
Clinical outcomes of magnetic activated sperm sorting in infertile men candidate for ICSI.针对准备进行卵胞浆内单精子注射的不育男性,磁性激活精子分选的临床结果
Hum Fertil (Camb). 2019 Jun;22(2):118-125. doi: 10.1080/14647273.2018.1424354. Epub 2018 Jan 24.
9
Selection of nonapoptotic spermatozoa as a new tool for enhancing assisted reproduction outcomes: an in vitro model.选择非凋亡精子作为提高辅助生殖结局的新工具:体外模型。
Biol Reprod. 2006 Mar;74(3):530-7. doi: 10.1095/biolreprod.105.046607. Epub 2005 Nov 23.
10
Does combining magnetic-activated cell sorting with density gradient or swim-up improve sperm selection?将磁激活细胞分选与密度梯度离心法或上游法相结合是否能改善精子筛选效果?
J Assist Reprod Genet. 2016 Aug;33(8):1059-65. doi: 10.1007/s10815-016-0742-0. Epub 2016 May 28.

引用本文的文献

1
Mitochondrial morphology in fertile and infertile men: image processing and morphometric analysis of the sperm midpiece.生育能力正常和不育男性的线粒体形态:精子中段的图像处理和形态计量分析
Front Cell Dev Biol. 2025 Jun 10;13:1609081. doi: 10.3389/fcell.2025.1609081. eCollection 2025.
2
MACS-annexin V cell sorting of semen samples with high TUNEL values decreases the concentration of cells with abnormal chromosomal content: a pilot study.高 TUNEL 值的精液样本经 MACS-annexin V 细胞分选后,异常染色体含量的细胞浓度降低:一项初步研究。
Asian J Androl. 2022 Sep-Oct;24(5):445-450. doi: 10.4103/aja202197.
3
Magnetic-activated cell sorting of non-apoptotic spermatozoa improves the quality of embryos according to female age: a prospective sibling oocyte study.
根据女性年龄,利用磁激活细胞分选非凋亡精子可改善胚胎质量:一项前瞻性同胞卵母细胞研究。
J Assist Reprod Genet. 2018 Sep;35(9):1665-1674. doi: 10.1007/s10815-018-1242-1. Epub 2018 Jun 27.
4
Does combining magnetic-activated cell sorting with density gradient or swim-up improve sperm selection?将磁激活细胞分选与密度梯度离心法或上游法相结合是否能改善精子筛选效果?
J Assist Reprod Genet. 2016 Aug;33(8):1059-65. doi: 10.1007/s10815-016-0742-0. Epub 2016 May 28.