[The genetic variation of two microsatellite markers of Escherichia coli F4(K88) receptor in different swine breeds].
The genetic variation of ETEC F4 receptor in Shaziling and Yorkshire breeds were studied using two micro-satellite markers(S0223 and S0068). The results showed that there were polymorphisms in the two markers, and there were great variations of the gene heterozygosity and Shannon information index in the two breeds. It was also reported that there were differences in K88ab and K88ac receptors in Chinese native breeds and foreign breeds, so the two markers might be the genetic markers of F4 receptor gene.
Jiang
Juan
J
College of Animal Science and Technology, Hunan Agricultural University, Changsha 410-128, China. jiangjun1121@sohu.com
Shi
Qi-Shun
QS
Liu
Xiao-Chun
XC
Huang
Sheng-Qiang
SQ
He
Chang-Qing
CQ
D000483:Alleles; D000818:Animals; D000942:Antigens, Bacterial / Q000276:immunology; D001947:Breeding; D004926:Escherichia coli / Q000276:immunology; D029968:Escherichia coli Proteins / Q000276:immunology; D036781:Fimbriae Proteins / Q000276:immunology; D005787:Gene Frequency; D005819:Genetic Markers; D005838:Genotype; D018895:Microsatellite Repeats / Q000235:genetics*; D011110:Polymorphism, Genetic; D013552:Swine / Q000145:classification / Q000235:genetics* / Q000382:microbiology
D000942:Antigens, Bacterial; D029968:Escherichia coli Proteins; D005819:Genetic Markers; C026888:K88 antigen, E coli; D036781:Fimbriae Proteins