RESTRICTION-FRAGMENT-LENGTH-POLYMORPHISM ANALYSIS OF ENDOGENOUS AVIAN-LEUKOSIS VIRAL LOCI - DETERMINATION OF FREQUENCIES IN COMMERCIAL BROILER LINES

被引：18

作者：

BOULLIOU, A ^{[1
]}

LEPENNEC, JP ^{[1
]}

HUBERT, G ^{[1
]}

DONAL, R ^{[1
]}

SMILEY, M ^{[1
]}

机构：

[1] INST SELECT ANIM,F-22800 QUINTIN,FRANCE

来源：

POULTRY SCIENCE | 1991年 / 70卷 / 06期

关键词：

AVIAN LEUKOSIS VIRUS; BROILER LINES; ENDOGENOUS VIRAL LOCI; RESTRICTION FRAGMENT LENGTH POLYMORPHISM; STRUCTURAL ALTERATIONS;

D O I：

10.3382/ps.0701287

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

Four component lines of a commercial broiler stock were analyzed by restriction fragment length polymorphism (RFLP) analysis, for the presence of endogenous avian leukosis virus loci. The resulting RFLP patterns of endogenous virus (ev) loci for the four strains were further characterized in terms of number of loci per animal and frequency. Loci were also analyzed within limits for major structural alterations and deletions to discern whether certain loci were similar to previously identified loci in White Leghorn layer birds. The ev RFLP patterns for these broiler lines were found to be highly complex and contained many loci unreported in White Leghorn layer birds.

引用

页码：1287 / 1296

页数：10

共 20 条

[1] ENDOGENOUS VIRAL GENES OF THE WHITE LEGHORN CHICKEN - COMMON SITE OF RESIDENCE AND SITES ASSOCIATED WITH SPECIFIC PHENOTYPES OF VIRAL GENE-EXPRESSION [J].