SISTER-CHROMATID EXCHANGE IN CULTURED LYMPHOCYTES OF EWES AND THEIR NEWBORN LAMBS

被引:9
作者
DUNKELBERG, H
KRAMES, J
机构
来源
MUTATION RESEARCH | 1984年 / 140卷 / 2-3期
关键词
D O I
10.1016/0165-7992(84)90054-X
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
The incidence of sister-chromatid exchange (SCE) in cultured lymphocytes of ewes and their newborn lambs was determined using the BrdU[bromodeoxyuridine]-Giemsa technique. In all ewe-lamb pairs, the SCE rate in the lambs was less than that of the ewes. The mean SCE frequencies per chromosome of the ewes after lambing and of the newborn lambs were 0.1909 and 0.1581, respectively. The statistical analysis shows that a significant difference exists between SCE in the adult female sheep and their lambs. A negative correlation was observed between SCE rate and cell proliferation. The results are compared with those of previous reports on age-dependency of SCE.
引用
收藏
页码:117 / 121
页数:5
相关论文
共 14 条
[1]   SISTER-CHROMATID EXCHANGES IN CIGARETTE-SMOKING HUMAN FEMALES AND THEIR NEWBORNS [J].
ARDITO, G ;
LAMBERTI, L ;
ANSALDI, E ;
PONZETTO, P .
MUTATION RESEARCH, 1980, 78 (02) :209-212
[2]  
Carrano AV., 1982, Mutagenicity, new horizons in genetic toxicology, P267
[3]   SISTER CHROMATID EXCHANGES AND CHROMOSOMES IN CHRONIC MYELOGENOUS LEUKEMIA AND CANCER FAMILIES [J].
CHENG, WS ;
MULVIHILL, JJ ;
GREENE, MH ;
PICKLE, LW ;
TSAI, S ;
WHANGPENG, J .
INTERNATIONAL JOURNAL OF CANCER, 1979, 23 (01) :8-13
[4]   SISTER CHROMATID EXCHANGE IN HUMAN CHROMOSOMES FROM NORMAL INDIVIDUALS AND PATIENTS WITH ATAXIA TELANGIECTASIA [J].
GALLOWAY, SM ;
EVANS, HJ .
CYTOGENETICS AND CELL GENETICS, 1975, 15 (01) :17-29
[5]   CELL-KINETICS AND SISTER-CHROMATID-EXCHANGE FREQUENCY IN HUMAN-LYMPHOCYTES [J].
LAMBERTI, L ;
PONZETTO, PB ;
ARDITO, G .
MUTATION RESEARCH, 1983, 120 (2-3) :193-199
[6]  
LEHMANN EL, 1975, NONPARAMETRICS STATI, P181
[7]  
LINDBLAD A, 1981, HUM GENET, V57, P31
[8]   SISTER-CHROMATID EXCHANGE FREQUENCY IN LYMPHOCYTES OF SMOKING AND NONSMOKING MOTHERS AND THEIR NEWBORN-INFANTS [J].
LUNDBERG, MS ;
LIVINGSTON, GK .
MUTATION RESEARCH, 1983, 121 (3-4) :241-246
[9]   SPECIES VARIATION IN BRDURD-INDUCED SISTER-CHROMATID EXCHANGES [J].
MCFEE, AF ;
SHERRILL, MN .
MUTATION RESEARCH, 1979, 62 (01) :131-138
[10]   INCIDENCE OF SISTER CHROMATID EXCHANGES IN CULTURED HUMAN LYMPHOCYTES [J].
MORGAN, WF ;
CROSSEN, PE .
MUTATION RESEARCH, 1977, 42 (02) :305-311