IOCAS-IR  > 实验海洋生物学重点实验室
Synaptonemal complex analysis in spermatocytes of diploid and triploid Chinese shrimp Fenneropenaeus chinensis
Xie, Yusu1,2; Li, Fuhua1; Zhang, Chengsong1,2; Yu, Kuijie1; Xiang, Jianhai1
2008-10-01
发表期刊TISSUE & CELL
ISSN0040-8166
卷号40期号:5页码:343-350
文章类型Article
摘要A modified surface spreading technique for synaptonemal complex (SC) analysis was tested to assess the process of chromosome synapsis in spermatocytes of diploid and induced triploid Fenneropenaeus chinensis. Spermatocytes of diploid shrimp showed typical morphological characteristics of eukaryote SC, with complete synapsis of bivalents. No recognizable bivalent associated with sex chromosomes was observed in spermatocytes of diploid shrimp. However, differences in morphology of SC, including unsynapsed univalents, bivalents, totally paired trivalents with non-homologous synapsis, partnerswitches and triple synapsis were identified at early pachytene stage of triploid spermatocytes. Triple synapsis was especially common at late pachytene stage in spermatocytes of triploid shrimp. The observed abnormal synapsis behavior of chromosomes in spermatocytes indicated that triploid male shrimp may find it difficult to develop normal haploid sperm. (C) 2008 Elsevier Ltd. All rights reserved.; A modified surface spreading technique for synaptonemal complex (SC) analysis was tested to assess the process of chromosome synapsis in spermatocytes of diploid and induced triploid Fenneropenaeus chinensis. Spermatocytes of diploid shrimp showed typical morphological characteristics of eukaryote SC, with complete synapsis of bivalents. No recognizable bivalent associated with sex chromosomes was observed in spermatocytes of diploid shrimp. However, differences in morphology of SC, including unsynapsed univalents, bivalents, totally paired trivalents with non-homologous synapsis, partnerswitches and triple synapsis were identified at early pachytene stage of triploid spermatocytes. Triple synapsis was especially common at late pachytene stage in spermatocytes of triploid shrimp. The observed abnormal synapsis behavior of chromosomes in spermatocytes indicated that triploid male shrimp may find it difficult to develop normal haploid sperm. (C) 2008 Elsevier Ltd. All rights reserved.
关键词Synaptonemal Complex Fenneropenaeus Chinensis Spermatocytes Diploid Triploid
学科领域Anatomy & Morphology ; Cell Biology
DOI10.1016/j.tice.2008.03.003
URL查看原文
收录类别SCI
语种英语
WOS记录号WOS:000259938900005
引用统计
被引频次:10[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/5688
专题实验海洋生物学重点实验室
作者单位1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
第一作者单位中国科学院海洋研究所
推荐引用方式
GB/T 7714
Xie, Yusu,Li, Fuhua,Zhang, Chengsong,et al. Synaptonemal complex analysis in spermatocytes of diploid and triploid Chinese shrimp Fenneropenaeus chinensis[J]. TISSUE & CELL,2008,40(5):343-350.
APA Xie, Yusu,Li, Fuhua,Zhang, Chengsong,Yu, Kuijie,&Xiang, Jianhai.(2008).Synaptonemal complex analysis in spermatocytes of diploid and triploid Chinese shrimp Fenneropenaeus chinensis.TISSUE & CELL,40(5),343-350.
MLA Xie, Yusu,et al."Synaptonemal complex analysis in spermatocytes of diploid and triploid Chinese shrimp Fenneropenaeus chinensis".TISSUE & CELL 40.5(2008):343-350.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
xie-Synaptonemal com(1301KB) 限制开放--浏览
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Xie, Yusu]的文章
[Li, Fuhua]的文章
[Zhang, Chengsong]的文章
百度学术
百度学术中相似的文章
[Xie, Yusu]的文章
[Li, Fuhua]的文章
[Zhang, Chengsong]的文章
必应学术
必应学术中相似的文章
[Xie, Yusu]的文章
[Li, Fuhua]的文章
[Zhang, Chengsong]的文章
相关权益政策
暂无数据
收藏/分享
文件名: xie-Synaptonemal complex analysis .pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。