Production of a Transgenic Pig Expressing Human Albumin and Enhanced Green Fluorescent Protein

摘要

We introduced a fusion gene of human albumin and enhanced green fluorescent protein (EGFP) into porcine oocytes using the sperm vector method, and produced a piglet that showed clear expression of GFP in the hooves and skin. PCR and Southern blottinganalysis of genomic DNA extracted from the piglet's tissues, including the liver, showed that the tissues carried the transgene RT-PCR analysis demonstrated that both the human albumin and EGFP genes were expressed in the tissues. The fact that human albumin gene was integrated and expressed in the liver of the transgenic pig opened a way for us to achieve our goal, which was the use of transgenic pigs for the bioartificial liver support system,