A COMPARISON OF POLYTENE CHROMOSOMES IN SALIVARY-GLANDS AND ORBITAL BRISTLE TRICHOGEN CELLS IN CERATITIS-CAPITATA

被引：9
作者：
ZACHAROPOULOU, A [1 ]
BOURTZIS, K [1 ]
KERREMANS, P [1 ]
机构：
[1] INT ATOM ENERGY AGCY LABS, ENTOMOL UNIT, A-2444 SEIBERSDORF, AUSTRIA
来源：
GENOME | 1991年 / 34卷 / 02期
关键词：
POLYTENE CHROMOSOMES; SALIVARY GLAND CHROMOSOMES; ORBITAL BRISTLE TRICHOGEN CELL CHROMOSOMES; CERATITIS-CAPITATA;
D O I：
10.1139/g91-034
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
The banding patterns of polytene chromosomes in different tissues of the Mediterranean fruit fly, Ceratitis capitata, vary to such an extent that homologous chromosomes cannot be recognised. However, analyses of autosomal break-points in several translocation strains allowed chromosomes from the two tissues to be aligned despite their difference in banding pattern. These results were discussed, considering the different hypotheses of the origin and biological significance of polytene chromosome bands.
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页码：215 / 219
页数：5
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