Comparison of the Cyt b Gene Sequences in Tibet Mini-Pig and Other Chinese Pigs / 中国实验动物学报
Acta Laboratorium Animalis Scientia Sinica
;
(6): 44-47, 2010.
Article
in Chinese
| WPRIM
| ID: wpr-404256
ABSTRACT
Objective To analyze the Cyt b gene sequences in Tibet mini-pigs and clarify the differences and genetic relationship with other Chinese pigs.Method The sequence of Cyt b gene was amplified from genome DNA of Tibet mini-pig,Bama miniature pigs,Guizhou xiang pigs and Wuzhishan (WZS) pigs.After sequencing,the base sequences were compared and analysed.The blood relationship tree and evolution position of Tibet mini-pig were established.Result There were 14 mutation sites between domestic pigs in China and pigs from Europe.Besides there was a significant differenee in two nucleotide sitea T→C switch in site 420 and the G→A switch in site 883 at the same time.Conclusion Chinese pigs include Bama miniature pigs,Guizhou xiang pigs and WZS pigs,have a very close blood relationship with some of Tibet mini-pigs.It has been confirmed that there is a certain genetic differentiation in the Tibet mini-pig.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Acta Laboratorium Animalis Scientia Sinica
Year:
2010
Type:
Article
Similar
MEDLINE
...
LILACS
LIS