PMID- 27608441 OWN - NLM STAT- MEDLINE DCOM- 20171030 LR - 20180315 IS - 1097-4644 (Electronic) IS - 0730-2312 (Linking) VI - 118 IP - 3 DP - 2017 Mar TI - Expression of Six Proteins Causes Reprogramming of Porcine Fibroblasts Into Induced Pluripotent Stem Cells With Both Active X Chromosomes. PG - 537-553 LID - 10.1002/jcb.25727 [doi] AB - In this study, we created porcine-induced pluripotent stem (iPS) cells with the expression of six reprogramming factors (Oct3/4, Klf4, Sox2, c-Myc, Lin28, and Nanog). The resulting cells showed growth dependent on LIF (leukemia inhibitory factor) and expression of multiple stem cell markers. Furthermore, the iPS cells caused teratoma formation with three layers of differentiation and had both active X chromosomes (XaXa). Our iPS cells satisfied the both of important characteristics of stem cells: teratoma formation and activation of both X chromosomes. Injection of these iPS cells into morula stage embryos showed that these cells participate in the early stage of porcine embryogenesis. Furthermore, the RNA-Seq analysis detected that expression levels of endogenous pluripotent related genes, NANOG, SOX2, ZFP42, OCT3/4, ESRRB, and ERAS were much higher in iPS with six factors than that with four reprogramming factors. We can conclude that the expression of six reprogramming factors enables the creation of porcine iPS cells, which is partially close to naive iPS state. J. Cell. Biochem. 118: 537-553, 2017. (c) 2016 Wiley Periodicals, Inc. CI - (c) 2016 Wiley Periodicals, Inc. FAU - Fukuda, Tomokazu AU - Fukuda T AD - United Graduate School of Agricultural Sciences, Iwate University, 4-3-5, Ueda, Morioka 020-8551, Iwate, Japan. FAU - Tani, Tetsuya AU - Tani T AD - Laboratory of Animal Reproduction, Department of Advanced Bioscience, Faculty of Agriculture, Kindai University, 3327-204 Nakamachi, Nara 631-8505, Japan. FAU - Haraguchi, Seiki AU - Haraguchi S AD - Division of Animal Sciences, Animal Biotechnology Unit, Institute of Agrobiological Sciences, National Agriculture and Food Research Organization (NARO), Tsukuba, Ibaraki 305-0901, Japan. FAU - Donai, Kenichiro AU - Donai K AD - Graduate School of Agricultural Science, Tohoku University, Sendai, 981-8555, Japan. FAU - Nakajima, Nobuyoshi AU - Nakajima N AD - Center for Environmental Biology and Ecosystem Studies, National Institute of Environmental Studies, Tsukuba, Japan. FAU - Uenishi, Hirohide AU - Uenishi H AD - Animal Bioregulation Unit, Division of Animal Sciences, Institute of Agrobiological Sciences, National Agriculture and Food Research Organization (NARO), 1-2 Owashi, Tsukuba, Ibaraki 305-8634, Japan. FAU - Eitsuka, Takahiro AU - Eitsuka T AD - Faculty of Applied Life Sciences, Niigata University of Pharmacy and Applied Life Sciences, Niigata, Japan. FAU - Miyagawa, Makoto AU - Miyagawa M AD - Central Experimental Animal Center, Teikyo University School of Medicine, Japan. FAU - Song, Sanghoun AU - Song S AD - Faculty of Life and Environmental Science, Shimane University, Matsue, Shimane, Japan. FAU - Onuma, Manabu AU - Onuma M AD - Center for Environmental Biology and Ecosystem Studies, National Institute of Environmental Studies, Tsukuba, Japan. FAU - Hoshino, Yumi AU - Hoshino Y AD - Laboratory of Reproductive Endocrinology, Graduate School of Biosphere Science, Hiroshima University, Higashi-Hiroshima, Kagamiyama 1-4-4, Hiroshima 739-8528, Japan. FAU - Sato, Eimei AU - Sato E AD - National Livestock Breeding Center, Odakurahara, Odakura, Nishigo-mura, Nishishirakawa-gun, Fukushima 961-8511, Japan. FAU - Honda, Arata AU - Honda A AD - Organization for Promotion of Tenure Track, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki, 889-1692, Japan. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20161017 PL - United States TA - J Cell Biochem JT - Journal of cellular biochemistry JID - 8205768 RN - 0 (Transcription Factors) SB - IM MH - Animals MH - *Cellular Reprogramming Techniques MH - Female MH - *Gene Expression MH - Induced Pluripotent Stem Cells/*metabolism MH - Swine MH - Transcription Factors/*biosynthesis MH - X Chromosome/*metabolism OTO - NOTNLM OT - EPIGENETIC STATUS OT - PLURIPOTENT STEM CELL OT - PORCINE OT - TRANSCRIPTIONAL FACTORS OT - X CHROMOSOME EDAT- 2016/10/28 06:00 MHDA- 2017/10/31 06:00 CRDT- 2016/09/09 06:00 PHST- 2016/02/07 00:00 [received] PHST- 2016/09/06 00:00 [accepted] PHST- 2016/10/28 06:00 [pubmed] PHST- 2017/10/31 06:00 [medline] PHST- 2016/09/09 06:00 [entrez] AID - 10.1002/jcb.25727 [doi] PST - ppublish SO - J Cell Biochem. 2017 Mar;118(3):537-553. doi: 10.1002/jcb.25727. Epub 2016 Oct 17.