The first finding of (TTAGG)n telomeric repeat in chromosomes of true bugs (Heteroptera, Belostomatidae)

被引：26
|
作者：
Kuznetsova, Valentina G. [1 ]
Grozeva, Snejana M. [2 ]
Anokhin, Boris A. [1 ]
机构：
[1] Russian Acad Sci, Inst Zool, St Petersburg 199034, Russia
[2] Bulgarian Acad Sci, Inst Biodivers & Ecosyst Res, Sofia 1000, Bulgaria
来源：
COMPARATIVE CYTOGENETICS | 2012年 / 6卷 / 04期
关键词：
Chromosomes; FISH; (TTAGG)(n) telomeric repeat; true bugs; Nepomorpha; Belostomatidae; Lethocerus patruelis; EVOLUTION; INSECTS; ORIGIN;
D O I：
10.3897/CompCytogen.v6i4.4058
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Using the fluorescence in situ hybridization (FISH), the presence of (TTAGG)(n) telomeric sequence was detected in the chromosomes of Lethocerus patruelis (Stal, 1854) belonging to the family Belostomatidae (Heteroptera: Nepomorpha). This sequence was exclusively present at the ends of chromosomes in this species. This is the first evidence of the insect-type TTAGG telomeric repeats in Heteroptera.
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收藏
页码：341 / 346
页数：6
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