HUMAN OOCYTES EXPRESS MURINE RETROVIRAL EQUIVALENTS

被引:18
作者
NILSSON, BO
KATTSTROM, PO
SUNDSTROM, P
JAQUEMIN, P
LARSSON, E
机构
[1] MALMO GEN HOSP,DEPT OBSTET & GYNECOL,S-21401 MALMO,SWEDEN
[2] INST PASTEUR,B-1040 BRUSSELS,BELGIUM
[3] ACAD HOSP UPPSALA,DEPT PATHOL,S-75014 UPPSALA,SWEDEN
关键词
GP70; RETROVIRUS; OOCYTES; HUMAN;
D O I
10.1007/BF01702561
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
Unfertilized human oocytes expressed a gp70-related epitope as observed when staining section immunocytochemically with a panel of monoclonal antibodies against gp70 of murine leukemia virus. Some oocytes also expressed virus-like particles at the cell membrane. Follicular fluids, corresponding to these oocytes, contained p30- and gp70-related antigens, reverse transcriptase, and an increased titer of interferon. The three- to four-cell human cleavage stages did not contain the gp70-related epitope. It is concluded that human oocytes, but not early cleavage stages, express products that suggest the presence of an active endogenous retrovirus genome.
引用
收藏
页码:221 / 227
页数:7
相关论文
共 14 条
[11]   THE EXPRESSION OF INTRACISTERNAL-A PARTICLE GENES IN THE PREIMPLANTATION MOUSE EMBRYO [J].
POZNANSKI, AA ;
CALARCO, PG .
DEVELOPMENTAL BIOLOGY, 1991, 143 (02) :271-281
[12]   LIMITING DILUTION ANALYSIS OF HUMAN PERIPHERAL-BLOOD MONONUCLEAR LEUKOCYTES THAT REACT TO HUMAN AMNION CELLS AND PROTECT THESE AGAINST VIRAL CHALLENGE [J].
RONNBLOM, L ;
ALM, GV .
EUROPEAN JOURNAL OF IMMUNOLOGY, 1982, 12 (05) :437-441
[13]  
THIRY L, 1983, J VIROL, V12, P697
[14]  
WRAMSBY H, 1981, FERTIL STERIL, V36, P448