Name: engineering transplantation-suitable retinal pigment epithelium tissue derived from human embryonic stem cells
Uploaded: 2018-09-06T15:00:00
Description: Watch this Scientific Journal Video about Engineering Transplantation-suitable Retinal Pigment Epithelium Tissue Derived from Human Embryonic Stem Cells at JoVE.com

著者は、ここで説明する方法の設定の間に彼らの入力についてジェローム ・ Larghero と Valérie Vanneaux (Hôpital サン ルイ, パリ, フランス) を感謝したいです。
この作品は、ANR からの補助金によって支えられた [GPiPS: ANR-2010-RFCS005;SightREPAIR: ANR-16-CE17-008-02]、財団注ぐラ凝った Médicale [バイオ工学プログラム - DBS20140930777] LABEX オリビエ Goureau、クリステル Monville [ANR 10 LABX 73] を復活させるから。NeurATRIS、トランスレーショナルリサーチ インフラストラクチャ (Investissements d'Avenir) [ANR-11-INBS-0011] 神経科学、INGESTEM、国家インフラ (Investissements d'Avenir) biotherapies の多能性のエンジニア リングに支えられ、幹細胞分化 [ANR-11-INBS-000] クリステル Monville します。カリム ベン M'Barek は、DIM Stempole と LABEX 復活 [ANR 10 LABX 73] から奨学金によって支えられました。幹 Biotherapies 協会フランセーズ contre レ Myopathies (AFM) でサポートされているまれな疾患研究所の一部である-Téléthon。

このプロトコルで使用されるすべての人間材料は欧州連合の規則に従って使用され。本研究で使用される人間の ES 細胞株は、ユニークな胚から派生しました。胚を寄付した人カップルは完全に知らされた、匿名の寄付のための同意を与えた。臨床グレード ヒト ES 細胞株だったこの胚由来、バンク、修飾、および適切なロスリン細胞 (イギリス) によって記載されています。ハムは、病院ガイ...

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	<li>Strauss, O. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+retinal+pigment+epithelium+in+visual+function.">The retinal pigment epithelium in visual function.</a> Physiological Reviews. 85 (3), 845-881 (2005).</li><li>Hartong, D. T., Berson, E. L., Dryja, T. P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Retinitis+pigmentosa.">Retinitis pigmentosa.</a> Lancet. 368 (9549), 1795-1809 (2006).</li><li>Daiger, S. P., Sullivan, L. S., Bowne, S. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Genes+and+mutations+causing+retinitis+pigmentosa.">Genes and mutations causing retinitis pigmentosa.</a> Clinical Genetics. 84 (2), 132-141 (2013).</li><li>Gehrs, K. M., Anderson, D. H., Johnson, L. V., Hageman, G. S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Age-related+macular+degeneration--emerging+pathogenetic+and+therapeutic+concepts.">Age-related macular degeneration--emerging pathogenetic and therapeutic concepts.</a> Annals of Medicine. 38 (7), 450-471 (2006).</li><li>Swaroop, A., Chew, E. Y., Rickman, C. B., Abecasis, G. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Unraveling+a+multifactorial+late-onset+disease:+from+genetic+susceptibility+to+disease+mechanisms+for+age-related+macular+degeneration.">Unraveling a multifactorial late-onset disease: from genetic susceptibility to disease mechanisms for age-related macular degeneration.</a> Annual Review of Genomics and Human Genetics. 10, 19-43 (2009).</li><li>Khandhadia, S., Cherry, J., Lotery, A. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Age-related+macular+degeneration.">Age-related macular degeneration.</a> Advances in Experimental Medicine and Biology. 724, 15-36 (2012).</li><li>Wong, W. L., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Global+prevalence+of+age-related+macular+degeneration+and+disease+burden+projection+for+2020+and+2040:+a+systematic+review+and+meta-analysis.">Global prevalence of age-related macular degeneration and disease burden projection for 2020 and 2040: a systematic review and meta-analysis.</a> The Lancet. Global Health. 2 (2), e106-e116 (2014).</li><li>Ben M'Barek, K., Regent, F., Monville, C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Use+of+human+pluripotent+stem+cells+to+study+and+treat+retinopathies.">Use of human pluripotent stem cells to study and treat retinopathies.</a> World Journal of Stem Cells. 7 (3), 596-604 (2015).</li><li>Ben M'Barek, K., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Human+ESC-derived+retinal+epithelial+cell+sheets+potentiate+rescue+of+photoreceptor+cell+loss+in+rats+with+retinal+degeneration.">Human ESC-derived retinal epithelial cell sheets potentiate rescue of photoreceptor cell loss in rats with retinal degeneration.</a> Science Translational Medicine. 9 (421), (2017).</li><li>Schwartz, S. D., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Embryonic+stem+cell+trials+for+macular+degeneration:+a+preliminary+report.">Embryonic stem cell trials for macular degeneration: a preliminary report.</a> Lancet. 379 (9817), 713-720 (2012).</li><li>Schwartz, S. D., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Human+embryonic+stem+cell-derived+retinal+pigment+epithelium+in+patients+with+age-related+macular+degeneration+and+Stargardt's+macular+dystrophy:+Follow-up+of+two+open-label+phase+1/2+studies.">Human embryonic stem cell-derived retinal pigment epithelium in patients with age-related macular degeneration and Stargardt's macular dystrophy: Follow-up of two open-label phase 1/2 studies.</a> Lancet. 385 (9967), 509-516 (2015).</li><li>Hsiung, J., Zhu, D., Hinton, D. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Polarized+human+embryonic+stem+cell-derived+retinal+pigment+epithelial+cell+monolayers+have+higher+resistance+to+oxidative+stress-induced+cell+death+than+nonpolarized+cultures.">Polarized human embryonic stem cell-derived retinal pigment epithelial cell monolayers have higher resistance to oxidative stress-induced cell death than nonpolarized cultures.</a> Stem Cells Translational Medicine. 4 (1), 10-20 (2015).</li><li>Diniz, B., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Subretinal+implantation+of+retinal+pigment+epithelial+cells+derived+from+human+embryonic+stem+cells:+improved+survival+when+implanted+as+a+monolayer.">Subretinal implantation of retinal pigment epithelial cells derived from human embryonic stem cells: improved survival when implanted as a monolayer.</a> Investigative Ophthalmology &amp; Visual Science. 54 (7), 5087-5096 (2013).</li><li>Kamao, H., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Characterization+of+human+induced+pluripotent+stem+cell-derived+retinal+pigment+epithelium+cell+sheets+aiming+for+clinical+application.">Characterization of human induced pluripotent stem cell-derived retinal pigment epithelium cell sheets aiming for clinical application.</a> Stem Cell Reports. 2 (2), 205-218 (2014).</li><li>Mandai, M., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Autologous+induced+stem-cell-derived+retinal+cells+for+macular+degeneration.">Autologous induced stem-cell-derived retinal cells for macular degeneration.</a> The New England Journal of Medicine. 376 (11), 1038-1046 (2017).</li><li>Thomas, B. B., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Survival+and+functionality+of+hESC-derived+retinal+pigment+epithelium+cells+cultured+as+a+monolayer+on+polymer+substrates+transplanted+in+RCS+rats.">Survival and functionality of hESC-derived retinal pigment epithelium cells cultured as a monolayer on polymer substrates transplanted in RCS rats.</a> Investigative Ophthalmology &amp; Visual Science. 57 (6), 2877-2887 (2016).</li><li>Borooah, S., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Using+human+induced+pluripotent+stem+cells+to+treat+retinal+disease.">Using human induced pluripotent stem cells to treat retinal disease.</a> Progress in Retinal and Eye Research. 37, 163-181 (2013).</li><li>Leach, L. L., Clegg, D. O. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Concise+review:+Making+stem+cells+retinal:+Methods+for+deriving+retinal+pigment+epithelium+and+implications+for+patients+with+ocular+disease.">Concise review: Making stem cells retinal: Methods for deriving retinal pigment epithelium and implications for patients with ocular disease.</a> Stem Cells. 33 (8), 2363-2373 (2015).</li><li>Reichman, S., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=From+confluent+human+iPS+cells+to+self-forming+neural+retina+and+retinal+pigmented+epithelium.">From confluent human iPS cells to self-forming neural retina and retinal pigmented epithelium.</a> Proceedings of the National Academy of Sciences of the United States of America. 111 (23), 8518-8523 (2014).</li><li>Lustremant, C., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Human+induced+pluripotent+stem+cells+as+a+tool+to+model+a+form+of+Leber+congenital+amaurosis.">Human induced pluripotent stem cells as a tool to model a form of Leber congenital amaurosis.</a> Cellular Reprogramming. 15 (3), 233-246 (2013).</li><li>Reichman, S., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Generation+of+storable+retinal+organoids+and+retinal+pigmented+epithelium+from+adherent+human+iPS+Cells+in+xeno-free+and+feeder-free+conditions.">Generation of storable retinal organoids and retinal pigmented epithelium from adherent human iPS Cells in xeno-free and feeder-free conditions.</a> Stem Cells. 35 (5), 1176-1188 (2017).</li><li>Maruotti, J., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Small-molecule-directed,+efficient+generation+of+retinal+pigment+epithelium+from+human+pluripotent+stem+cells.">Small-molecule-directed, efficient generation of retinal pigment epithelium from human pluripotent stem cells.</a> Proceedings of the National Academy of Sciences of the United States of America. 112 (35), 10950-10955 (2015).</li><li>Stanzel, B. V., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Human+RPE+stem+cells+grown+into+polarized+RPE+monolayers+on+a+polyester+matrix+are+maintained+after+grafting+into+rabbit+subretinal+space.">Human RPE stem cells grown into polarized RPE monolayers on a polyester matrix are maintained after grafting into rabbit subretinal space.</a> Stem Cell Reports. 2 (1), 64-77 (2014).</li><li>Ilmarinen, T., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Ultrathin+polyimide+membrane+as+cell+carrier+for+subretinal+transplantation+of+human+embryonic+stem+cell+derived+retinal+pigment+epithelium.">Ultrathin polyimide membrane as cell carrier for subretinal transplantation of human embryonic stem cell derived retinal pigment epithelium.</a> PloS One. 10 (11), e0143669 (2015).</li><li>Thumann, G., Schraermeyer, U., Bartz-Schmidt, K. U., Heimann, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Descemet's+membrane+as+membranous+support+in+RPE/IPE+transplantation.">Descemet's membrane as membranous support in RPE/IPE transplantation.</a> Current Eye Research. 16 (12), 1236-1238 (1997).</li><li>Kiilgaard, J. F., Scherfig, E., Prause, J. U., la Cour, M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Transplantation+of+amniotic+membrane+to+the+subretinal+space+in+pigs.">Transplantation of amniotic membrane to the subretinal space in pigs.</a> Stem Cells International. 2012, 716968 (2012).</li><li>Capeans, C., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Amniotic+membrane+as+support+for+human+retinal+pigment+epithelium+(RPE)+cell+growth.">Amniotic membrane as support for human retinal pigment epithelium (RPE) cell growth.</a> Acta Ophthalmologica Scandinavica. 81 (3), 271-277 (2003).</li><li>Ohno-Matsui, K., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+effects+of+amniotic+membrane+on+retinal+pigment+epithelial+cell+differentiation.">The effects of amniotic membrane on retinal pigment epithelial cell differentiation.</a> Molecular Vision. 11, 1-10 (2005).</li><li>Paolin, A., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Amniotic+membranes+in+ophthalmology:+long+term+data+on+transplantation+outcomes.">Amniotic membranes in ophthalmology: long term data on transplantation outcomes.</a> Cell and Tissue Banking. 17 (1), 51-58 (2016).</li><li>Hu, Y., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+novel+approach+for+subretinal+implantation+of+ultrathin+substrates+containing+stem+cell-derived+retinal+pigment+epithelium+monolayer.">A novel approach for subretinal implantation of ultrathin substrates containing stem cell-derived retinal pigment epithelium monolayer.</a> Ophthalmic Research. 48 (4), 186-191 (2012).</li><li>Pennington, B. O., Clegg, D. O. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Pluripotent+stem+cell-based+therapies+in+combination+with+substrate+for+the+treatment+of+age-related+macular+degeneration.">Pluripotent stem cell-based therapies in combination with substrate for the treatment of age-related macular degeneration.</a> Journal of Ocular Pharmacology and Therapeutics: The Official Journal of the Association. 32 (5), 261-271 (2016).</li><li>Song, M. J., Bharti, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Looking+into+the+future:+Using+induced+pluripotent+stem+cells+to+build+two+and+three+dimensional+ocular+tissue+for+cell+therapy+and+disease+modeling.">Looking into the future: Using induced pluripotent stem cells to build two and three dimensional ocular tissue for cell therapy and disease modeling.</a> Brain Research. 1638 (Pt A), 2-14 (2016).</li><li>Ramsden, C. M., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Stem+cells+in+retinal+regeneration:+Past,+present+and+future).">Stem cells in retinal regeneration: Past, present and future).</a> Development. 140 (12), 2576-2585 (2013).</li><li>da Cruz, L., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Phase+1+clinical+study+of+an+embryonic+stem+cell-derived+retinal+pigment+epithelium+patch+in+age-related+macular+degeneration.">Phase 1 clinical study of an embryonic stem cell-derived retinal pigment epithelium patch in age-related macular degeneration.</a> Nature Biotechnology. 36 (4), 328-337 (2018).</li><li>Kashani, A. H., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+bioengineered+retinal+pigment+epithelial+monolayer+for+advanced,+dry+age-related+macular+degeneration.">A bioengineered retinal pigment epithelial monolayer for advanced, dry age-related macular degeneration.</a> Science Translational Medicine. 10 (435), (2018).</li><li>Binder, S., Stanzel, B. V., Krebs, I., Glittenberg, C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Transplantation+of+the+RPE+in+AMD.">Transplantation of the RPE in AMD.</a> Progress in Retinal and Eye Research. 26 (5), 516-554 (2007).</li><li>Dunn, K. C., Aotaki-Keen, A. E., Putkey, F. R., Hjelmeland, L. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=ARPE-19,+a+human+retinal+pigment+epithelial+cell+line+with+differentiated+properties.">ARPE-19, a human retinal pigment epithelial cell line with differentiated properties.</a> Experimental Eye Research. 62 (2), 155-169 (1996).</li><li>Salero, E., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Adult+human+RPE+can+be+activated+into+a+multipotent+stem+cell+that+produces+mesenchymal+derivatives.">Adult human RPE can be activated into a multipotent stem cell that produces mesenchymal derivatives.</a> Cell Stem Cell. 10 (1), 88-95 (2012).</li></ol>

生物学的足場とその動物モデルにおける着床に備えて網膜色素上皮細胞の培養方法について述べる。プロトコルの重要な手順の 1 つは、ゼラチンに包含まで手順に沿ってハム向きのメンテナンスです。確かに、膜のネイティブの上皮が削除され、その基底膜露出9になります。網膜色素上皮細胞は、この基底膜の上にシードする必要があります。ゼラチンを埋め込むため作成...

RPE は、生存と密接に関連付けられて1を光受容体の恒常性に不可欠です。その機能や生存、RP と AMD を含むいくつかの病理学の条件を変更します。
RP は、視細胞や網膜色素上皮細胞または両方2,3の機能に影響を与える継承のイネ突然変異のグループです。特に、網膜色素上皮に影響を与える突然変異細胞 RP2の 5% を占めていると推定されます。AMD は、リードの中心部に最終的に失明、網膜色素上皮層が変更される、別の条件です。AMD は、遺伝・環境要因の複雑な相互作用によって引き起こされ、高齢者4,5,6に影響を与えます。予測によると、AMD は 1 億 9600 万患者 2020年7によって世界の懸念になります。これらの疾患の効果的な治療法が存在しないと死者/機能しない既存 RPE 細胞8を補うために新しい網膜色素上皮細胞の移植は、提案された戦略の一つ。
最高の機能的な結果を確保するために接木される最終製品の定式化のモードが欠かせません。配信、簡単でわかりやすい方法であるにもかかわらず、細胞懸濁液として注入された RPE 細胞の生存、統合、および機能9,10、11,12に関する懸念します。,13。 科学者は今より多くの開発を提供する複雑な製剤設計網膜組織9,13,14,,1516。この文脈では、体外で RPE 移植9使用できる組織を生成する独自の方式を開発しました。
人間の萌芽期の茎 (ES) の細胞由来網膜色素上皮細胞バンクは、このプロトコルで使用されます。ただし、代替 RPE 細胞ソース別のセル(人間誘導された多能性幹細胞、主な網膜色素上皮細胞等)から銀行と別の方法で区別されるこのプロトコルに適しています。分化が含まれているサイトカインおよび/または小さい分子17,18,19,20,21,22を使用してプロトコルします。
移植するのに設計された組織を足場に準備されるべき。過去数年間で異なる足場はポリマーまたは生物学的起源13,23,24行列に基づいて開発されました。生物基質の使用は、ハムが、裸のブルッフ膜のようなその他の基板を実装できます。記載方法は RPE のネイティブ環境に関連する生物学的足場を使用しての利点があります。
ヒト ES 細胞由来網膜色素上皮細胞は、石畳単層として完全に編成するためには、少なくとも 4 週間培養します。その段階で得られる上皮が機能と9を偏光します。最後に、この組織に容易にしわがよったようハイドロゲル キャリア注入のプロシージャの間にそれを保護するためにそれ以上の剛性と弾力性を与えるしの薄い層に埋め込まれています。この製品は、移植まで 4 ° C で保存されます。

<table>
	<tbody>
		<tr>
			<td>Sterile biosafety cabinet</td>
			<td>TechGen International</td>
			<td>Not applicable</td>
			<td></td>
		</tr>
		<tr>
			<td>Liquid waste disposal system for aspiration</td>
			<td>Vacuubrand</td>
			<td>BVC 21</td>
			<td></td>
		</tr>
		<tr>
			<td>CO2-controlled +37&#160;&#176;C cell incubator</td>
			<td>Thermo Electron Corporation</td>
			<td>BVC 21 NT</td>
			<td></td>
		</tr>
		<tr>
			<td>200&#160;&#181;L pipette: P200</td>
			<td>Gilson</td>
			<td>F144565</td>
			<td></td>
		</tr>
		<tr>
			<td>1&#160;mL pipette: P1000</td>
			<td>Gilson</td>
			<td>F144566</td>
			<td></td>
		</tr>
		<tr>
			<td>Pipet aid</td>
			<td>Drummond</td>
			<td>75001</td>
			<td></td>
		</tr>
		<tr>
			<td>+4&#160;&#176;C refrigerator</td>
			<td>Liebherr</td>
			<td>Not applicable</td>
			<td></td>
		</tr>
		<tr>
			<td>Vibratome</td>
			<td>Leica</td>
			<td>VT1000S</td>
			<td></td>
		</tr>
		<tr>
			<td>Fine scissors</td>
			<td>WPI</td>
			<td>501758</td>
			<td></td>
		</tr>
		<tr>
			<td>Forceps (x2)</td>
			<td>WPI</td>
			<td>555227F</td>
			<td></td>
		</tr>
		<tr>
			<td>Water bath</td>
			<td>Grant subaqua pro</td>
			<td>SUB6</td>
			<td></td>
		</tr>
		<tr>
			<td>Precision balance</td>
			<td>Sartorius</td>
			<td>CP225D</td>
			<td></td>
		</tr>
		<tr>
			<td>Centrifuge</td>
			<td>Eppendorff</td>
			<td>5804</td>
			<td></td>
		</tr>
		<tr>
			<td>Microscope</td>
			<td>Olympus</td>
			<td>SC30</td>
			<td></td>
		</tr>
		<tr>
			<td>Horizontal Rocking Shaker</td>
			<td>IKA-WERKE</td>
			<td>IKA MTS 214D</td>
			<td></td>
		</tr>
		<tr>
			<td>Vortex</td>
			<td>VWR</td>
			<td>LAB DANCER S40</td>
			<td></td>
		</tr>
		<tr>
			<td>Disposable Scalpel</td>
			<td>WPI</td>
			<td>500351</td>
			<td></td>
		</tr>
		<tr>
			<td>plastic paraffin film</td>
			<td>VWR</td>
			<td>PM992</td>
			<td></td>
		</tr>
		<tr>
			<td>0.200 &#181;m single use syringe filter</td>
			<td>SARTORIUS</td>
			<td>16532</td>
			<td></td>
		</tr>
		<tr>
			<td>Syringe without needle 50 mL</td>
			<td>Dutscher</td>
			<td>50012</td>
			<td></td>
		</tr>
		<tr>
			<td>Bottles 250mL</td>
			<td>Dutscher</td>
			<td>28024</td>
			<td></td>
		</tr>
		<tr>
			<td>15 mL sterile Falcon tubes</td>
			<td>Dutscher</td>
			<td>352097</td>
			<td></td>
		</tr>
		<tr>
			<td>50 mL sterile Falcon tubes</td>
			<td>Dutscher</td>
			<td>352098</td>
			<td></td>
		</tr>
		<tr>
			<td>culture insert</td>
			<td>Scaffdex</td>
			<td>C00001N</td>
			<td></td>
		</tr>
		<tr>
			<td>60&#160;mm cell culture disches: B6</td>
			<td>Dutscher</td>
			<td>353004</td>
			<td></td>
		</tr>
		<tr>
			<td>12 well cell culture plate</td>
			<td>Corning</td>
			<td>3512</td>
			<td></td>
		</tr>
		<tr>
			<td>6-well culture plates</td>
			<td>Corning</td>
			<td>3506</td>
			<td></td>
		</tr>
		<tr>
			<td>Razor blades</td>
			<td>Ted Pella, Inc</td>
			<td>121-9</td>
			<td></td>
		</tr>
		<tr>
			<td>Cyanoacrylate glue</td>
			<td>Castorama</td>
			<td>3178040670105</td>
			<td></td>
		</tr>
		<tr>
			<td>PBS 1X (500&#160;mL)</td>
			<td>Sigma</td>
			<td>D8537</td>
			<td></td>
		</tr>
		<tr>
			<td>Thermolysine</td>
			<td>Roche</td>
			<td>5339880001</td>
			<td></td>
		</tr>
		<tr>
			<td>DMEM, high glucose, GlutaMAX</td>
			<td>Invitrogen</td>
			<td>61965-026</td>
			<td></td>
		</tr>
		<tr>
			<td>KSR CTS (KnockOut SR XenoFree CTS)</td>
			<td>Invitrogen</td>
			<td>12618-013</td>
			<td></td>
		</tr>
		<tr>
			<td>MEM-NEAA (100X)</td>
			<td>Invitrogen</td>
			<td>11140-035</td>
			<td></td>
		</tr>
		<tr>
			<td>b-mercaptoethanol (50&#160;mM)</td>
			<td>Invitrogen</td>
			<td>31350-010</td>
			<td></td>
		</tr>
		<tr>
			<td>Penicillin/Streptomycin</td>
			<td>Invitrogen</td>
			<td>15140122</td>
			<td></td>
		</tr>
		<tr>
			<td>CO2-independent medium</td>
			<td>GIBCO</td>
			<td>18045-054</td>
			<td></td>
		</tr>
		<tr>
			<td>Gelatin</td>
			<td>MERCK</td>
			<td>104078</td>
			<td></td>
		</tr>
		<tr>
			<td>human amniotic membrane</td>
			<td>Tissue bank St Louis hospital (Paris, France)</td>
			<td>Not applicable</td>
			<td></td>
		</tr>
	</tbody>
</table>

engineering transplantation-suitable retinal pigment epithelium tissue derived from human embryonic stem cells

目の病理学の条件をいくつかの機能および/または網膜色素上皮 (RPE) の生存に影響を与えます。網膜色素変性症 (RP) と加齢に伴う黄斑変性症 (AMD) のいくつかのフォームが含まれます。細胞療法はすでに人間の予備的な結果を奨励することで、これらの病気を治すために提案された最も有望な治療戦略の一つです。ただし、移植片の作製法では、その機能的帰結in vivoが大きな影響を与える。確かに、細胞懸濁液として接ぎ木した網膜色素上皮細胞は同じ細胞網膜組織として移植より機能の低いです。ここで、エンジニア RPE 組織および生体内注入の準備簡単で再現性のある方法をについて説明します。ひと多能性幹細胞由来網膜色素上皮細胞は、生物学的サポート、ひと羊膜 (ハム) にシードされます。このサポート人工足場と比較して、内在性の網膜色素上皮細胞が接続されている、ブルッフ膜の近くにある基底膜を持っていることの利点があります。しかし、その操作は簡単ではない、適切な養殖のいくつかの戦略とin vivoの移植のための準備を行った。

ハムには、網膜色素上皮細胞の播種する前に削除する必要があります上皮の層が含まれています。揺れ下サーモライシンと膜の酵素処理が実行されます。順番は (1 つの側面は上皮) 膜の極性を失う、それは組成物は、(図 1 a) プロバイダーによって異なる場合がありますサポートに固定されています。この段階でサポートする膜の密着性の確認、...

Watch this Scientific Journal Video about Engineering Transplantation-suitable Retinal Pigment Epithelium Tissue Derived from Human Embryonic Stem Cells at JoVE.com

Engineering Transplantation-suitable Retinal Pigment Epithelium Tissue Derived from Human Embryonic Stem Cells

ヒト胚性幹細胞に由来する移植適切な網膜色素上皮組織をエンジニア リング

人間の羊膜と動物モデルにおける組織移植のための準備の上に培養したひと多能性幹細胞由来網膜色素上皮細胞から成る網膜組織を設計する手法を提案します。

Several pathological conditions of the eye affect the functionality and/or the survival of the retinal pigment epithelium (RPE). These include some forms ...

Research

JoVE Journal

Developmental Biology

Derivation of Cardiac Progenitor Cells from Embryonic Stem Cells

胚性幹細胞から心臓前駆細胞の誘導

Cardiac progenitor cells (CPCs) have the capacity to differentiate into cardiomyocytes, smooth muscle cells (SMC), and endothelial cells and hold great ...

Efficient Derivation of Retinal Pigment Epithelium Cells from Stem Cells

幹細胞から網膜色素上皮細胞の効率的な導出

No cure has been discovered for age-related macular degeneration  (AMD), the leading cause of vision loss in people over the age of 55. AMD is complex ...

Deriving Retinal Pigment Epithelium (RPE) from Induced Pluripotent Stem (iPS) Cells by Different Sizes of Embryoid Bodies

Deriving Retinal Pigment Epithelium RPE from Induced Pluripotent Stem iPS Cells by Different Sizes of Embryoid Bodies

胚様体の異なるサイズによって人工多能性幹（iPS）細胞から網膜色素上皮（RPE）の導出

Pluripotent stem cells possess the ability to proliferate indefinitely and to differentiate into almost any cell type. Additionally, the development of ...

Three-dimensional Quantification of Dendritic Spines from Pyramidal Neurons Derived from Human Induced Pluripotent Stem Cells

ヒト人工多能性幹細胞由来の錐体ニューロンからの樹状突起棘の三次元定量

Dendritic spines are small protrusions that correspond to the post-synaptic compartments of excitatory synapses in the central nervous system. They are ...

A Quick and Efficient Method for the Purification of Endoderm Cells Generated from Human Embryonic Stem Cells

ヒト胚性幹細胞から生成された内胚葉細胞の精製のための迅速かつ効率的な方法

The differentiation capabilities of pluripotent stem cells such as embryonic stem cells (ESCs) allow a potential therapeutic application for cell ...

Isolation and Expansion of Mesenchymal Stem/Stromal Cells Derived from Human Placenta Tissue

単離およびヒト胎盤組織由来の間葉系幹/間質細胞の増殖

Mesenchymal stem/stromal cells (MSC) are promising candidates for use in cell-based therapies. In most cases, therapeutic response appears to be cell-dose ...

Pluripotent Stem Cell Derived Cardiac Cells for Myocardial Repair

多能性幹細胞は、心筋の修復のための心臓細胞を派生します

Human induced pluripotent stem cells (hiPSCs) must be fully differentiated into specific cell types before administration, but conventional protocols for ...

Differentiating Chondrocytes from Peripheral Blood-derived Human Induced Pluripotent Stem Cells

末梢血由来ヒト誘導多能性幹細胞からの軟骨細胞の分化

In this study, we used peripheral blood cells (PBCs) as seed cells to produce chondrocytes via induced pluripotent stem cells (iPSCs) in an ...

Rapid, Directed Differentiation of Retinal Pigment Epithelial Cells from Human Embryonic or Induced Pluripotent Stem Cells

人間の胚または誘導多能性幹細胞からの網膜色素上皮細胞の急速な監督の分化

We describe a robust method to direct the differentiation of pluripotent stem cells into retinal pigment epithelial cells (RPE). The purpose of providing ...

Culturing of Retinal Pigment Epithelial Cells on an Ex Vivo Model of Aged Human Bruch's Membrane

Culturing of Retinal Pigment Epithelial Cells on an Ex Vivo Model of Aged Human Bruch's Membrane

高齢者人間ブルッフ膜のEx Vivoモデルの網膜色素上皮細胞の培養

Aside from vitamins and antioxidants recommended by the Age-Related Eye Disease Study, there is no effective therapy for &#34;dry,&#34;&#160;or atrophic ...

ヒト胚性幹細胞に由来する移植適切な網膜色素上皮組織をエンジニア リング

ヒト胚性幹細胞に由来する移植適切な網膜色素上皮組織をエンジニアリング