|Table of Contents|

Genetic Variation of Anonymous Nuclear DNA SANDX-2 in Chinese Wild Boars(Sus scorfa)(PDF)

《南京师大学报（自然科学版）》[ISSN:1001-4616/CN:32-1239/N]

Issue:
2007年03期
Page:
79-86
Research Field:
生命科学
Publishing date:

Info

Title:
Genetic Variation of Anonymous Nuclear DNA SANDX-2 in Chinese Wild Boars(Sus scorfa)
Author(s):
Huo Ailing1; Zhang Chenling1; Li Congqi2; Chen Jianqin3; Zhou Kaiya 1; Chang Qin1
1.Genetic Resource Institute,Nanjing Normal University,Nanjing 210097,China
2. Departm en t of BasicM ed ical Science, H ainanM edical College, H a ikou 571101, Ch ina
 3. Departm en t of B iology, J iangsu In stitute of Educat ion, Nan jing 210016, Ch ina
Keywords:
Ch inese w ild boa r;  SANDX - 2;  genetic va riation
PACS:
Q953
DOI:
-
Abstract:
The anonym ous nuclear DNA SANDX - 2 locus o f 89 indiv idua ls o f Ch inese w ild boars and a dom estic p ig were am plified and sequenced fo r study ing the genetic va riab ility. A tota l o f 510 bp w ere ob ta ined a fter a ligned, inc luding 4 inde ls and 30 substitutions. E ighteen hap lo types we re de fined in Ch inese w ild boars, am ongw hich 7 haplo types we re observed only in one loca l popu la tion, and 11 hap lotypesw ere sha red by tw o o rm ore loca l popu la tions. The phy log enetic tree constructed by the ne ighbor-jo in ingm ethod based on K imura 2- param eters model div ided the hap lo types into tw o distinct clades. A lthough the trees w ere no t suppo rted by high bootstrap va lue, and the haplotypes in different popu lation w ere lo ca ted in d if ferent clades, there are g eog raph ica l d istribution patterns in the Ch inese w ild boars. Ignor ing the gaps in the sequences, the nesting cladogram of 19 hap lo types suggested that HAP2 m ay be ancestra l haplotype

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Last Update: 2013-05-05