DEVELOPMENTAL CAPACITY OF BOVINE OOCYTES FROZEN IN DIFFERENT CRYOPROTECTANTS

被引:30
作者
OTOI, T [1 ]
TACHIKAWA, S [1 ]
KONDO, S [1 ]
SUZUKI, T [1 ]
机构
[1] YAMAGUCHI UNIV,DEPT VET SCI,YAMAGUCHI 753,JAPAN
关键词
CRYOPRESERVATION; MATURE OOCYTE; BOVINE; IN-VITRO FERTILIZATION; DEVELOPMENTAL CAPACITY;
D O I
10.1016/0093-691X(93)90215-Q
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
Iso-osmolar concentrations of 1.6 M of 1,2-propanediol, glycerol and dimethyl-sulfoxide were compared for their effectiveness as cryoprotectants for in vitro-matured bovine oocytes. Survival, defined as the number of morphologically normal oocytes, after freeze-thawing in 1,2-propanediol (49.8%) was significantly higher (P<0.01) than in glycerol (28.6%) or dimethylsulfoxide (32.6%). After insemination, the fertilization rate of morphologically normal oocytes frozen-thawed in 1,2-propanediol (57.9%) was higher (P<0.05) than that of those frozen in dimethylsulfoxide (38.3%). However, the proportion of surviving oocytes developing to blastocysts was not different among the 3 groups.
引用
收藏
页码:801 / 807
页数:7
相关论文
共 12 条
  • [1] CARROLL J, 1990, J REPROD FERTIL, V90, P547, DOI 10.1530/jrf.0.0900547
  • [2] GOTO K, 1988, J REPROD FERTIL, V83, P753, DOI 10.1530/jrf.0.0830753
  • [3] DEEP FREEZING OF MOUSE ONE-CELL EMBRYOS AND OOCYTES USING DIFFERENT CRYOPROTECTANTS
    HERNANDEZLEDEZMA, JJ
    WRIGHT, RW
    [J]. THERIOGENOLOGY, 1989, 32 (05) : 735 - 743
  • [4] HERRLER A, 1991, Theriogenology, V35, P212, DOI 10.1016/0093-691X(91)90188-J
  • [5] DEVELOPMENTAL COMPETENCE OF BOVINE OOCYTES FROZEN AT VARIOUS MATURATION STAGES FOLLOWED BY INVITRO MATURATION AND FERTILIZATION
    LIM, JM
    FUKUI, Y
    ONO, H
    [J]. THERIOGENOLOGY, 1992, 37 (02) : 351 - 361
  • [6] THE POSTTHAW DEVELOPMENTAL CAPACITY OF FROZEN BOVINE OOCYTES FOLLOWING INVITRO MATURATION AND FERTILIZATION
    LIM, JM
    FUKUI, Y
    ONO, H
    [J]. THERIOGENOLOGY, 1991, 35 (06) : 1225 - 1235
  • [7] DEVELOPMENTAL CAPACITY OF BOVINE OOCYTES CRYOPRESERVED AFTER MATURATION INVITRO AND OF FROZEN-THAWED BOVINE EMBRYOS DERIVED FROM FROZEN MATURE OOCYTES
    OTOI, T
    TACHIKAWA, S
    KONDO, S
    SUZUKI, T
    [J]. THERIOGENOLOGY, 1992, 38 (04) : 711 - 719
  • [8] FACTORS AFFECTING LOW-TEMPERATURE SURVIVAL OF MAMMALIAN OOCYTES
    PARKS, JE
    RUFFING, NA
    [J]. THERIOGENOLOGY, 1992, 37 (01) : 59 - 73
  • [9] MORPHOLOGY AND FERTILIZABILITY OF FROZEN HUMAN OOCYTES
    SATHANANTHAN, AH
    TROUNSON, A
    FREEMAN, L
    [J]. GAMETE RESEARCH, 1987, 16 (04): : 343 - 354
  • [10] STOFFREGEN C, 1992, Theriogenology, V37, P303, DOI 10.1016/0093-691X(92)90372-X