Transgenic pig containing heat shock protein 70 transgene
AssigneeAnimal Technology Institute
InventorsBor-Show Tzang, Ching-Fu Tu, Wen-Chuan Lee, Ming-Yu Chen, San-Yuan Huang, Jyh-Hung Lin
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Abstract
The invention provides a transgenic pig having incorporated into its genome a HSP70 gene or fragment thereof, whereby the transgenic pig overexpresses HSP70. The transgenic pig of the invention can be used in the production of HSP in large quantities, as a xenograft source for transplantation and as an animal model close to human for illustrating the protective roles of HSP. Furthermore, the transgenic pig of the invention has a better meat quality and exhibits an increased growth rate and a reduced backfat thickness.
Claims3
A transgenic pig having incorporated into its genome an exogenous mammalian inducible HSP70.2 gene under the control of a promoter, whereby said transgenic pig expresses said exogenous mammalian inducible HSP70.2 and wherein said pig under heat stress exhibits a better meat quality, increased growth rate and reduced backfat thickness or an increased reproduction performance in comparison to pigs that do not express the exogenous mammalian HSP70.2 gene.
Dependencies are inferred from the claim text.