• 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

一头公猪附睾来源的卷尾精子缺陷

Epididymal origin of a coiled-tail sperm defect in a boar.

作者信息

Holt W V

出版信息

J Reprod Fertil. 1982 Mar;64(2):485-9. doi: 10.1530/jrf.0.0640485.

DOI:10.1530/jrf.0.0640485
PMID:7069665
Abstract

The development of a tail-coiling defect in spermatozoa from Welsh boar was studied by light and electron microscopy. The onset of tail-coiling was coincident with the passage of spermatozoa through the epididymis, since only cells isolated from regions of the duct distal to the caput epididymidis exhibited this characteristic. An intermediate form of this abnormality was detected in the proximal corpus epididymidis, where migration of the cytoplasmic droplets mainly occurred. It is suggested that defective migration of the cytoplasmic droplet might be associated with the pathogenesis of the coiled-tail defect in this animal.

摘要

通过光学显微镜和电子显微镜研究了威尔士公猪精子尾部卷曲缺陷的发育情况。尾部卷曲的起始与精子通过附睾的过程一致,因为只有从附睾头远端管道区域分离出的细胞表现出这种特征。在附睾近侧体部检测到这种异常的一种中间形式,细胞质滴的迁移主要发生在此处。有人认为,细胞质滴的迁移缺陷可能与该动物尾部卷曲缺陷的发病机制有关。

相似文献

1
Epididymal origin of a coiled-tail sperm defect in a boar.一头公猪附睾来源的卷尾精子缺陷
J Reprod Fertil. 1982 Mar;64(2):485-9. doi: 10.1530/jrf.0.0640485.
2
Comparative study of boar sperm coming from the caput, corpus, and cauda regions of the epididymis.来自附睾头、体、尾区域的公猪精子的比较研究。
J Androl. 1995 Mar-Apr;16(2):175-88.
3
The coiled tail of the round-headed spermatozoa appears during epididymal passage in GOPC-deficient mice.在缺乏GOPC的小鼠附睾通道中,圆头精子的卷曲尾巴出现。
Arch Histol Cytol. 2004 Nov;67(4):361-71. doi: 10.1679/aohc.67.361.
4
Factors maintaining normal sperm tail structure during epididymal maturation studied in Gopc-/- mice.在Gopc基因敲除小鼠中研究附睾成熟过程中维持正常精子尾部结构的因素。
Biol Reprod. 2007 Jul;77(1):71-82. doi: 10.1095/biolreprod.106.058735. Epub 2007 Mar 14.
5
[Migration of protoplasmic droplets and phagocytosis of damaged sperm during their passage through the efferent ducts in boars and bulls].
Vet Med (Praha). 1987 Jun;32(6):343-54.
6
Evaluation of boar sperm maturation after co-incubation with caput, corpus and cauda epididymal cultures [corrected].与附睾头、附睾体和附睾尾培养物共同孵育后公猪精子成熟度的评估[校正后]
Theriogenology. 2005 Dec;64(9):1995-2009. doi: 10.1016/j.theriogenology.2005.05.027. Epub 2005 Jun 16.
7
Origin, development and ultrastructure of boar spermatozoa with folded tails and with two tails.具有折叠尾和双尾的公猪精子的起源、发育及超微结构
Hum Reprod. 1992 Apr;7(4):523-8. doi: 10.1093/oxfordjournals.humrep.a137683.
8
The ultrastructural characteristics of the spermatozoa stored in the cauda epididymidis in Chinese soft-shelled turtle Pelodiscus sinensis during the breeding season.中华鳖繁殖期附睾尾部精子的超微结构特征。
Micron. 2013 Jan;44:202-9. doi: 10.1016/j.micron.2012.06.010. Epub 2012 Jul 2.
9
Ultrastructure and motility of spermatozoa in the male reproductive tract of perameloid marsupials.
Reprod Fertil Dev. 1995;7(5):1141-56. doi: 10.1071/rd9951141.
10
The features of sperm maturation in the epididymis of a marsupial, the brushtailed possum Trichosurus vulpecula.有袋动物帚尾袋貂(Trichosurus vulpecula)附睾中精子成熟的特征。
Am J Anat. 1976 Dec;147(4):471-99. doi: 10.1002/aja.1001470407.

引用本文的文献

1
Mechanisms of Development of Sperm Defects.精子缺陷的发生机制。
Adv Anat Embryol Cell Biol. 2025;240:281-296. doi: 10.1007/978-3-031-70126-9_6.
2
Assessment of Boar Semen Morphology and Morphometry.公猪精液形态学和形态测量学评估。
Methods Mol Biol. 2025;2897:43-61. doi: 10.1007/978-1-0716-4406-5_3.
3
Assessment of the Morphometry of Heads of Normal Sperm and Sperm with the Dag Defect in the Semen of Duroc Boars.杜洛克公猪精液中正常精子和有Dag缺陷精子头部形态测量学评估
J Vet Res. 2021 Apr 23;65(2):239-244. doi: 10.2478/jvetres-2021-0019. eCollection 2021 Jun.
4
Epididymal hypo-osmolality induces abnormal sperm morphology and function in the estrogen receptor alpha knockout mouse.附睾低渗可导致雌激素受体 α 敲除小鼠精子形态和功能异常。
Biol Reprod. 2010 May;82(5):958-67. doi: 10.1095/biolreprod.109.080366. Epub 2010 Feb 3.