SPERMATOZOON

作品数:10被引量:9H指数:2
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相关领域:生物学更多>>
相关期刊:《Science Bulletin》《Light(Science & Applications)》《Asian Journal of Andrology》《Zoological Research》更多>>
相关基金:国家自然科学基金国家高技术研究发展计划更多>>
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Label-free 3D computational imaging of spermatozoon locomotion, head spin and flagellum beating over a large volume
《Light(Science & Applications)》2017年第1期300-310,共11页Mustafa Ugur Daloglu Wei Luo Faizan Shabbir Francis Lin Kevin Kim Inje Lee Jia-Qi Jiang Wen-Jun Cai Vishwajith Ramesh Meng-Yuan Yu Aydogan Ozcan 
the support of the Presidential Early Career Award for Scientists and Engineers(PECASE);the Army Research Office(ARO,W911NF-13-1-0419 and W911NF-13-1-0197);the ARO Life Sciences Division;the National Science Foundation(NSF)CBET Division Biophotonics Program;the NSF Emerging Frontiers in Research and Innovation(EFRI)Award;the NSF EAGER Award,NSF INSPIRE Award,NSF Partnerships for Innovation:Building Innovation Capacity(PFI:BIC)Program;Office of Naval Research(ONR);the National Institutes of Health(NIH);the Howard Hughes Medical Institute(HHMI);Vodafone Americas Foundation;the Mary Kay Foundation;Steven&Alexandra Cohen Foundation,and KAUST;based upon research performed in a laboratory renovated by the National Science Foundation under Grant No.0963183;award funded under the American Recovery and Reinvestment Act of 2009(ARRA).
We report a high-throughput and label-free computational imaging technique that simultaneously measures in three-dimensional(3D)space the locomotion and angular spin of the freely moving heads of microswimmers and the...
关键词:flagellar motion holography on-chip microscopy sperm head spin sperm tracking 
Odyssey of the spermatozoon
《Asian Journal of Andrology》2015年第4期522-528,共7页Dickson D Varner 
This Opinion piece is offered as a cursory overview of sperm development,function, and transport through the eyes of an equine veterinarian. My professional background is predominantly clinical in nature, but my fasci...
The silent spermatozoon: are man-made endocrine disruptors killing male fertility?被引量:1
《Asian Journal of Andrology》2013年第2期165-168,I0004,共5页Bradley D Anawalt 
In 1992, a Danish group led by Skakkebaek , reported in a meta-analysis that global mean sperm counts were fallingandthat testicular cancer, hypospadias and cryptorchidism were increasing. They hypothesized that envir...
The ultrastructure of the spermatozoon of Octopus ocellatus Gray, 1849 (Cephalopoda: Octopoda)被引量:2
《Chinese Journal of Oceanology and Limnology》2011年第1期199-205,共7页杨建敏 王卫军 郑小东 周全利 张宇 孙国华 刘相全 
Supported by the Doctor's Fund Item of Shandong Province (No.2006BS06010);National High Technology Research and Development Program of China (863 Program) (No.2007AA09Z433)
Morphology of the spermatozoon of Octopus ocellatus was studied by light, scanning electron, and transmission electron microscopes. Sperm are 600-700 um long, with a large number of granules in diameter about 130 um. ...
关键词:sperm length structure acrosomal complex NUCLEUS 
A Novel Type of Spermiogenesis in the Nile Catfish Chrysichthys auratus (Siluriformes: Bagridae) in Egypt, with Description of Spermatozoon Ultrastructure被引量:2
《Zoological Research》2007年第2期193-206,共14页Adel A.B.Shahin 
Spermiogenesis and spermatozoon ultrastructure in the Nile catfish Chrysichthys auratus are described using transmission electron microscopy. Spermiogenesis involves some unique peculiarities such as : the developmen...
关键词:Sperm Novel spermiogenesis Uhrastructure SILURIFORMES 
Scanning Electron Microscopic Observation on Morphologic Characteristics of Sperms in Uremic Patients
《Journal of Reproduction and Contraception》2004年第4期227-232,共6页Long-gen XU Shi-fang SHI Hai-zhen ZHONG Xiao-feng HUANG Xiao-ping QI Qi-zhe SONG Xin-hong WANG Li YAN Zong-fu SHAO 
To observe the morphologic characteristics of spermatozoon ultramicroscopic structure in uremic subjects.Method Semen sample from lO patients with uremia and 5 healthy men were observed under light microscope and scan...
关键词:UREMIA SPERMATOZOON scanning electronic microscope 
Ultrastructure of spermatozoa of Bullacta exarata (philippi) and its significance on reproductive evolution and physio-ecological adaptation被引量:3
《Journal of Zhejiang University Science》2004年第10期1211-1217,共7页应雪萍 杨万喜 姜乃澄 张永普 
The morphology and ultrastructure of Bullacta exarata spermatozoa observed by light and transmission electron microscopy are presented in this paper. The spermatozoon is composed of head with a simple acrosomal comple...
关键词:Bullacta exarata SPERMATOZOON ULTRASTRUCTURE EVOLUTION Physio-ecological adaptation 
Sperm antigen MSH27 participates in sperm-egg membrane fusion
《Chinese Science Bulletin》1999年第16期1483-1489,共7页Dazhong Zhuang Xiangfen Song Guojun Hu Qingyuan Sun Dayuan Chen 
A monoclonal antibody (mAb), MSH27 has been selected from an mAb library which has been prepared with separated mouse sperm heads as antigens. Three aspects of evidence indicated that the MSH27 antigen was involved in...
关键词:SPERMATOZOON membrane fusion MONOCLONAL ANTIBODY antigen. 
Mechanism of sperm-egg recognition during subzonal (perivitelline space) insemination
《Chinese Science Bulletin》1996年第18期1559-1563,共5页陈大元 杜淼 邹贤刚 宋祥芬 孙青原 段崇文 庄大中 刘辉 
Project supported by the Eighth-Five-Year Major Project of the Chinese Academy of Sciences;National Natural Science Foundation of China.
Three kinds of microinsemination techniques are prevailing all over the world in recent years, i.e. (ⅰ) partial zona dissection (PZD); (ⅱ) subzonal insemination (SUZI), and (ⅲ) intracytoplasmic sperm injection (ICS...
关键词:subzonal INSEMINATION SPERMATOZOON sperm-egg recognition hamster. giant panda. 
EFFECTS OF DIFFERENT COMBINATIONS OF CRYOPROTECTANTS ON SPERMATOZOON VITALITY OF CHINESE SCALLOP,CHLAMYS FARRERI,DURING LOW TEMPERATURE EQUILIBRIUM被引量:1
《Chinese Journal of Oceanology and Limnology》1995年第4期354-361,共8页薛钦昭 相建海 
The effects of membrane penetrating anti-freezing agents(MPAAs), DMSO(dimethyl sulfoxide),glycerol,EG(ethylene glycol) and methanol in combination with different cryoprotective additives suchas carbohydrates,macromole...
关键词:SPERMATOZOON VITALITY CHLAMYS FARRERI CRYOPROTECTANTS EQUILIBRIUM 
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