Abstract
Human induced pluripotent stem (iPS) cells can be well maintained by clonal growth. The pluripotent growth of single iPS cells is limited by low survival. To facilitate robust single iPS cells cultured in vitro, half-exchange mTeSR1 medium (HM), whole-exchange medium (WM) and iPS cell-derived conditioned medium (iPS-CM) culture were used. The effects of bFGF and Activin A on the growth of single iPS cells were explored. The dissociation and propagation of single iPS cells also included Accutase enzymatic isolation, Rho-associated protein kinase (ROCK) inhibitor Y27632 protection and high-density single-cell seeding (1 × 106 cells/well). CCK-8 assays demonstrated that the viability of clonal iPS cells in mTeSR1 medium and single iPS cells in HM, iPS-CM or WM supplemented with 100 ng/ml bFGF and 10 ng/ml Activin A was significantly higher than that in WM. Annexin v and propidium iodide (PI) assay, Calcein AM and EthD-III double staining also confirmed the similar results. ELISA assays showed that the levels of bFGF and Activin A of single iPS cells in HM and iPS-CM were higher than single iPS cells in WM. Meanwhile, Reverse Transcription-Polymerase Chain Reaction (RT-PCR), quantitative Polymerase Chain Reaction (qPCR), Western Blotting (WB), Immunofluorescence (IF) and karyotype analysis revealed that HM culture was able to maintain undifferentiated markers of Nanog, Klf4, Sox2, Oct4, and did not affect the karyotype of iPS cells. Undifferentiated single iPS cells in HM displayed homogenized growth. These findings demonstrate that bFGF and Activin A are important for the survival and growth of single iPS cells. HM culture system combined Accutase, Y27632 and high-density single-cell seeding can facilitate short-term growth of single iPS cells in vitro.
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References
Takahashi K, Yamanaka S. Induction of pluripotent stem cells from mouse embryonic and adult fibroblast cultures by defined factors. Cell. 2006;126:663–76.
Kao CL, Tai LK, Chiou SH, et al. Resveratrol promotes osteogenic differentiation and protects against dexamethasone damage in murine induced pluripotent stem cells. Stem Cells Dev. 2010;19:247–58.
Zhang DH, Jiang W, Liu M, et al. Highly efficient differentiation of human ES cells and iPS cells into mature pancreatic insulin-producing cells. Cell Res. 2009;19:429–38.
Song Z, Cai J, Liu Y, et al. Efficient generation of hepatocyte-like cells from human induced pluripotent stem cells. Cell Res. 2009;19:1233–42.
Menendez L, Yatskievych TA, Antin PB, et al. Wnt signaling and a Smad pathway blockade direct the differentiation of human pluripotent stem cells to multipotent neural crest cells. Proc Natl Acad Sci USA. 2011;108:19240–5.
Hayashi R, Ishikawa Y, Ito M, et al. Generation of corneal epithelial cells from induced pluripotent stem cells derived from human dermal fibroblast and corneal limbal epithelium. PLoS One. 2012;7:e45435.
Buchholz DE, Pennington BO, Croze RH, et al. Rapid and efficient directed differentiation of human pluripotent stem cells into retinal pigmented epithelium. Stem Cells Transl Med. 2013;2:384–93.
Christoforou N, Liau B, Chakraborty S, et al. Induced pluripotent stem cell-derived cardiac progenitors differentiate to cardiomyocytes and form biosynthetic tissues. PLoS One. 2013;8:e65963.
Menendez L, Kulik MJ, Page AT, et al. Directed differentiation of human pluripotent cells to neural crest stem cells. Nat Protoc. 2013;8:203–12.
Cai J, Li W, Su H, et al. Generation of human induced pluripotent stem cells from umbilical cord matrix and amniotic membrane mesenchymal cells. J Biol Chem. 2010;285:11227–34.
Zhao Z, Yu R, Yang J, et al. Maxadilan prevents apoptosis in iPS cells and shows no effects on the pluripotent state or karyotype. PLoS One. 2012;7:e33953.
Jun Y, Kang AR, Lee JS, et al. Microchip-based engineering of super-pancreatic islets supported by adipose-derived stem cells. Biomaterials. 2014;35:4815–26.
Livak KJ, Schmittgen TD. Analysis of relative gene expression data using real time quantitative PCR and the 2(-Delta Delta C(T)) Method. Methods. 2001;25:402–8.
Hartung O, Huo H, Daley GQ et al. Clump passaging and expansion of human embryonic and induced pluripotent stem cells on mouse embryonic fibroblast feeder cells. Curr Protoc Stem Cell Biol 2010; Chapter 1: Unit 1C.10.1-1C.10.15.
Spits C, Mateizel I, Geens M, et al. Recurrent chromosomal abnormalities in human embryonic stem cells. Nat Biotechnol. 2008;26:1361–3.
Amit M, Carpenter MK, Inokuma MS, et al. Clonally derived human embryonic stem cell lines maintain pluripotency and proliferative potential for prolonged periods of culture. Dev Biol. 2000;227:271–8.
Bauwens CL, Peerani R, Niebruegge S, et al. Control of human embryonic stem cell colony and aggregate size heterogeneity influences differentiation trajectories. Stem Cells. 2008;26:2300–10.
Liau B, Christoforou N, Leong KW, et al. Pluripotent stem cell-derived cardiac tissue patch with advanced structure and function. Biomaterials. 2011;32:9180–7.
Bajpai R, Lesperance J, Kim M, et al. Efficient propagation of single cells Accutase-dissociated human embryonic stem cells. Mol Reprod Dev. 2008;75:818–27.
Katkov II, Kan NG, Cimadamore F, et al. DMSO-free programmed cryopreservation of fully dissociated and adherent human induced pluripotent stem cells. Stem Cells Int. 2011;2011:981606.
Chambers SM, Fasano CA, Papapetrou EP, et al. Highly efficient neural conversion of human ES and iPS cells by dual inhibition of SMAD signaling. Nat Biotechnol. 2009;27:275–80.
Earnshaw WC, Martins LM, Kaufmann SH. Mammalian caspases: structure, activation, substrates, and functions during apoptosis. Annu Rev Biochem. 1999;68:383–424.
Hakem R, Hakem A, Duncan GS, et al. Differential requirement for caspase 9 in apoptotic pathways in vivo. Cell. 1998;94:339–52.
Li P, Nijhawan D, Budihardjo I, et al. Cytochrome c and dATP-dependent formation of Apaf-1/caspase-9 complex initiates an apoptotic protease cascade. Cell. 1997;91:479–89.
Woo M, Hakem R, Soengas MS, et al. Essential contribution of caspase 3/CPP32 to apoptosis and its associated nuclear changes. Genes Dev. 1998;12:806–19.
Pakzad M, Totonchi M, Taei A, et al. Presence of a ROCK inhibitor in extracellular matrix supports more undifferentiated growth of feeder-free human embryonic and induced pluripotent stem cells upon passaging. Stem Cell Rev. 2010;6:96–107.
Xu SY, Wu YM, Ji Z, et al. A modified technique for culturing primary fetal rat cortical neurons. J Biomed Biotechnol. 2012;30:803–10.
Neel S, Singla DK. Induced pluripotent stem (iPS) cells inhibit apoptosis and fibrosis in streptozotocin-induced diabetic rats. Mol Pharm. 2011;8:2350–7.
Li LF, Liu YY, Yang CT, et al. Improvement of ventilator-induced lung injury by IPS cell-derived conditioned medium via inhibition of PI3 K/Akt pathway and IP-10-dependent paracrine regulation. Biomaterials. 2013;34:78–91.
Chen KG, Mallon BS, Johnson KR, et al. Developmental insights from early mammalian embryos and core signaling pathways that influence human pluripotent cell growth and differentiation. Stem Cell Res. 2014;12:610–21.
Chen KG, Mallon BS, McKay RD, et al. Human pluripotent stem cell culture: considerations for maintenance, expansion, and therapeutics. Cell Stem Cell. 2014;14:13–26.
Kunova M, Matulka K, Eiselleova L, et al. Adaptation to robust monolayer expansion produces human pluripotent stem cells with improved viability. Stem Cells Transl Med. 2013;2:246–54.
Pyle AD, Lock LF, Donovan PJ. Neurotrophins mediate human embryonic stem cell survival. Nat Biotechnol. 2006;24:344–50.
Zhang Y, Wang D, Cao K, et al. Rat induced pluripotent stem cells protect H9C2 cells from cellular senescence via a paracrine mechanism. Cardiology. 2014;1:43–50.
Maruotti J, Muñoz M, Degrelle SA, et al. Efficient derivation of bovine embryonic stem cells needs more than active core pluripotency factors. Mol Reprod Dev. 2012;7:461–77.
Bruno E, Cooper RJ, Wilson EL, et al. Basic fibroblast growth factor promotes the proliferation of human megakaryocyte progenitor cells. Blood. 1993;2:430–5.
Luisi S, Florio P, Reis FM, et al. Expression and secretion of activin a: possible physiological and clinical implications. Eur J Endocrinol. 2001;3:225–36.
**ao L, Yuan X, Sharkis SJ. Activin A maintains self-renewal and regulates fibroblast growth factor, Wnt, and bone morphogenic protein pathways in human embryonic stem cells. Stem Cells. 2006;24:1476–86.
Beattie GM, Lopez AD, Bucay N, et al. Activin A maintains pluripotency of human embryonic stem cells in the absence of feeder layers. Stem Cells. 2005;4:489–95.
Ma X, Li H, **n S, et al. Human amniotic fluid stem cells support undifferentiated propagation in a density dependent manner. Int J Clin Exp Pathol. 2014;8:4661–73.
Xu C, Inokuma MS, Denham J, et al. Feeder-free growth of undifferentiated human embryonic stem cells. Nat Biotechnol. 2001;10:971–4.
Vallier L, Touboul T, Brown S, et al. Signaling pathways controlling pluripotency and early cell fate decisions of human induced pluripotent stem cells. Stem Cells. 2009;11:2655–66.
Tano K, Yasuda S, Kuroda T, et al. A novel in vitro method for detecting undifferentiated human pluripotentstem cells as impurities in cel therapy products using a highly efficient culture system. PLoS One. 2014;9:e110496.
Nishishita N, Shikamura M, Takenaka C, et al. Generation of virus-free induced pluripotent stem cell clones on a synthetic matrix via a single cell subcloning in the naïve state. PLoS One. 2012;7:e38389.
Gafni O, Weinberger L, Mansour AA, et al. Derivation of novel human ground state naïve pluripotent stem cells. Nature. 2013;504:282–6.
Osteil P, Tapponnier Y, Markossian S, et al. Induced pluripotent stem cells derived from rabbits exhibit some characteristics of naïve pluripotency. Biol Open. 2013;2:613–28.
Honda A, Hatori M, Hirose M, et al. Naive-like conversion overcomes the limited differentiation capacity of induced pluripotent stem cells. J Biol Chem. 2013;288:26157–66.
Honsho K, Hirose M, Hatori M, et al. Naïve-like conversion enhances the difference in innate in vitro differentiation capacity between rabbit ES cells and iPS cells. J Reprod Dev. 2014;10:1839–18646.
Nishishita N, Shikamura M, Takenaka C, et al. Generation of virus-free induced pluripotent stem cell clones on a synthetic matrix via a single cell subcloning in the naïve state. PLoS One. 2012;7:e38389.
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This work was supported by the National Natural Science Foundation of China (No. 81371689), collaborate grant for HK-Macao-TW of Ministry of Science and Technology (2012DFH30060) and the Natural Science Foundation of Guangdong Province (S2013010013391).
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Guo, X., Lian, R., Guo, Y. et al. bFGF and Activin A function to promote survival and proliferation of single iPS cells in conditioned half-exchange mTeSR1 medium. Human Cell 28, 122–132 (2015). https://doi.org/10.1007/s13577-015-0113-7
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DOI: https://doi.org/10.1007/s13577-015-0113-7