CONSTITUTIONAL FRAGILITY OF CHROMOSOME-12 IN A CASE OF 46,XX,VAR(12)(QH',RHG,GAG,CBG)

被引:15
作者
DONTI, E
VENTI, G
BOCCHINI, V
ROSI, G
ARMELLINI, R
TRABALZA, N
机构
[1] UNIV PERUGIA, IST BIOL GEN, I-06100 PERUGIA, ITALY
[2] OSPED REG PERUGIA, DIV NEONATALE, PERUGIA, ITALY
关键词
D O I
10.1007/BF00273274
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
The constitutional fragility of chromosome 12 in a female infant with unspecific clinical signs is described. RHG [reverse banding by heating with Giemsa], GAG [Giemsa banding using acetic saline/Giemsa] and CBG [constitutive heterochromatin banding using Ba(OH)2/Giemsa] methods were used to localize the fragile point. The breaks seem to be in 12q1.3, and always within an R [reverse] band. A possible correlation between the phenotypic modifications and the chromosome variant is discussed.
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页码:53 / 59
页数:7
相关论文
共 32 条
[1]  
[Anonymous], 1985, Occasional Papers of the Museum of Zoology, University of Michigan
[2]   DISTRIBUTION OF SPONTANEOUS CHROMOSOME BREAKS IN HUMAN-CHROMOSOMES [J].
AULA, P ;
KOSKULL, HV .
HUMAN GENETICS, 1976, 32 (02) :143-148
[3]   NONRANDOM DISTRIBUTION OF CHROMOSOME BREAKS IN CULTURED LYMPHOCYTES OF NORMAL SUBJECTS [J].
AYME, S ;
MATTEI, JF ;
MATTEI, MG ;
AURRAN, Y ;
GIRAUD, F .
HUMAN GENETICS, 1976, 31 (02) :161-175
[4]  
BIEDERMAN B, 1976, ANN GENET-PARIS, V19, P257
[5]  
BROGGER A, 1975, HEREDITAS, V80, P131
[6]   NON-CONDENSATION OF ONE SEGMENT OF A CHROMOSOME NO 2 IN A MALE WITH AN OTHERWISE NORMAL KARYOTYPE (AND SEVERE HYPOSPADIAS) [J].
BUHLER, EM ;
LUCHSING.U ;
BUHLER, UK ;
MEHES, K ;
STALDER, GR .
HUMANGENETIK, 1970, 9 (01) :97-&
[7]   RADIATION-INDUCED NON-RANDOM CHROMOSOME BREAKAGE [J].
CASPERSSON, T ;
HAGLUND, U ;
LINDELL, B ;
ZECH, L .
EXPERIMENTAL CELL RESEARCH, 1972, 75 (02) :541-543
[8]  
DEKABAN A, 1965, J NUCL MED, V6, P740
[9]  
DEMINATTI M, 1971, ANN GENET-PARIS, V14, P235
[10]   LOCALIZATION OF CHROMATID BREAKS IN FANCONIS ANEMIA, USING 3 CONSECUTIVE STAINS [J].
DUTRILLAUX, B ;
COUTURIER, J ;
VIEGASPEQUIGNOT, E ;
SCHAISON, G .
HUMAN GENETICS, 1977, 37 (01) :65-71