Development of iPS (induced Pluripotent Stem Cells) using Natural Product from Extract of Fish Oocyte to Provide Stem Cell for Regenerative Therapy

摘要

In this study, we developed a method to induce pluripotency of adult cells (fibroblast) into stem cells using a natural product, extract of fish oocyte, by comparing the extract concentration, 1 mg/ml and 2 mg/ml. The analyses were done by measuring the Nanog gene expression in cells using qPCR and detecting fibroblast marker anti H2-KK. The results revealed existence of a colony of stem cells in the cell that was induced with 2mg/ml concentration of oocytes. Nanoggene expression was analyzed by qPCR and the results showed expression of Nanog gene compared to the control. Analysis of result of fibroblast using Tali Cytometer and anti H2KK antibody showed loss of expression of Anti H2KK meaning there was transformation from fibroblast type cell to pluripotent cell type.