Cryopreservation of the sperm of spotted halibut Verasper variegates (Pleuronectiformes, Pleuronectidae)
文献类型: 外文期刊
第一作者: Liu, XZ
作者: Liu, XZ;Zhang, SC;Zhang, YZ;Xu, YJ
作者机构:
关键词: cryopreservation;sperm;spotted halibut;Verasper variegate
期刊名称:INDIAN JOURNAL OF MARINE SCIENCES ( 影响因子:0.496; 五年影响因子:0.605 )
ISSN: 0379-5136
年卷期: 2006 年 35 卷 1 期
页码:
收录情况: SCI
摘要: The sperm of spotted halibut Verasper variegates was cryopreserved by a simple and convenient protocol. The cryoprotectants used were dimethyl sulfoxide (Me2SO), glycerol (Gly), methanol (MeOH), Me2SO + egg yolks, Gly + egg yolk and MeOH + egg yolk. The percentage of forward motile sperm in semen cryopreserved in the different extenders with Me2SO, Gly, MeOH, Me2SO + egg yolk, Gly + egg yolk and MeOH + egg yolk was 40.5 +/- 4.2%, 49.5 +/- 4.2%, 38.3 +/- 2.4%, 65.0 +/- 4.0%, 67.5 +/- 2.9% and 49.5 +/- 8.4%, respectively. The fertilization and hatching rates of cryopreserved sperm were from 59 +/- 2.4% to 70 +/- 3.0%, and from 11 +/- 3.0% to 18 +/- 2.6%, respectively. These tended to be highest when Gly + egg yolk or Me2SO + egg yolk were used as cryoprotectants. Under SEM, it could be seen that while the majority of the freeze-thawed sperm remained morphologically normal, some exhibited damaged or lost mitochondria, which possibly caused the decrease in motility and fertility of the freeze-thawed sperm.
分类号:
- 相关文献
作者其他论文 更多>>
-
Feeding rhythm and growth of the tongue sole, Cynoglossus semilaevis Gunther, during its early life stages
作者:Ma, AJ;Liu, XZ;Xu, YJ;Liang, Y;Zhuang, ZM
关键词:tongue sole;Cynoglossus semilaevis Gunther;feeding rhythm;growth;early life stages
-
A novel approach to estimate in vitro antibacterial potency of Chinese medicine using a concentration-killing curve method
作者:Liu, YQ;Zhang, YZ;Sun, CY;Gao, PJ
关键词:Radix et rhizoma rhei;Cortex phellodendri;Rhizoma coptidis;antibacterial potency;concentration-killing curve;BC50
-
Diversity in the content of some nutritional components in husked seeds of three wild rice species and rice varieties in Yunnan Province of China
作者:Cheng, ZQ;Huang, XQ;Zhang, YZ;Qian, J;Yang, MZ;Wu, CJ;Liu, JF
关键词:amylose;genetic diversity;seed amino acids;seed mineral element content;seed protein content;wild rice species
-
Detection of Hirsutella spp. and Pasteuria sp parasitizing second-stage juveniles of Heterodera glycines in soybean fields in China
作者:Ma, R;Liu, XZ;Jian, H;Li, SD
关键词:Hirsutella spp;nematode pathogens;parasitism;Pasteuria sp;soybean;soybean cyst nematode
-
Cryopreservation of sea perch (Lateolabrax japonicus) spermatozoa and feasibility for production-scale fertilization
作者:Ji, XS;Chen, SL;Tian, YS;Yu, GC;Sha, ZX;Xu, MY;Zhang, SC
关键词:cryopreservation;sperm;motility score;fertilization;sea perch;Lateolabrax japonicus
-
AFLP analysis of genetic variability among Stylosanthes guianensis accessions resistant and susceptible to the stylo anthracnose
作者:Jiang, CS;Jia, HS;Ma, XR;Zou, DM;Zhang, YZ
关键词:Stylosanthes guianensis; AFLP; genetic variation; cluster analysis; resistance to anthracnose
-
Dactylella pseudoclavata sp nov., a new nematode-trapping fungus
作者:Miao, ZQ;Liu, XZ;Li, SD;He, MX
关键词:Dactylella pseudoclava sp nov.;nematode;nematophagous fungus