WO2022126486A1 - 一种工程化神经细胞及其制备方法和应用 - Google Patents
一种工程化神经细胞及其制备方法和应用 Download PDFInfo
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Description
名称 | 含量(mL) | 储存温度(℃) |
KnockOut Medium | 415 | 4 |
KnockOut Serum Replacement | 75 | -20 |
MEM non-essential amino acids | 5 | 4 |
β-mercaptoethanol | 0.5 | 4 |
GlutaMAX(100x) | 5 | 4 |
名称 | 含量(mL) | 储存温度(℃) |
DMEM/F-12Medium | 500 | 4 |
GlutaMAX(100x) | 5 | 4 |
20%Dextrose | 7.5 | 4 |
N2-supplement B(100x) | 5 | -20 |
名称 | 含量(mL) | 储存温度(℃) |
Neurobasal Medium | 485 | 4 |
GlutaMAX(100x) | 5 | 4 |
20%Dextrose | 7.5 | 4 |
MEM non-essential amino acids | 2.5 | 4 |
Claims (12)
- 一种工程化诱导多能干细胞,其包括含有质粒的诱导多能干细胞;其中所述质粒包括pTet-O-Ngn2-puro、Tet-O-FUW-EGFP和FUdeltaGW-rtTA。
- 根据权利要求1所述的工程化诱导多能干细胞,其中,所述诱导多能干细胞包括人源诱导多能干细胞。
- 一种工程化神经细胞,其来源于权利要求1或2所述的工程化诱导多能干细胞。
- 根据权利要求3所述的工程化神经细胞,其中,所述工程化神经细胞为将权利要求1或2所述的工程化诱导多能干细胞进行抗生素诱导和筛选后分化培养得到。
- 一种具有阿尔兹海默症表型的细胞,其来源于权利要求1或2所述的工程化诱导多能干细胞或权利要求3或4所述的工程化神经细胞。
- 根据权利要求5所述的具有阿尔兹海默症表型的细胞,其中,所述具有阿尔兹海默症表型的细胞为将权利要求3或4所述的工程化神经细胞进行定向分化培养得到。
- 一种权利要求5或6所述的具有阿尔兹海默症表型的细胞的制备方法,其包括以下步骤:(1)将pTet-O-Ngn2-puro、Tet-O-FUW-EGFP和FUdeltaGW-rtTA导入诱导多能干细胞,培养获得工程化诱导多能干细胞;(2)将所述工程化诱导多能干细胞进行抗生素诱导和筛选后分化培养,得到预分化状态的工程化神经细胞;将所述预分化状态的工程化神经细胞在含有神经生长因子的环境中连续培养后,得到分化成熟的工程化神经细胞;以及(3)采用β-淀粉样蛋白处理所述分化成熟的工程化神经细胞,获得所述具有阿尔兹海默症表型的细胞。
- 根据权利要求7所述的制备方法,其中,步骤(1)所述导入包括:将pTet-O-Ngn2-puro、Tet-O-FUW-EGFP和FUdeltaGW-rtTA质粒分别包装为慢病毒,利用慢病毒系统将pTet-O-Ngn2-puro、Tet-O-FUW-EGFP和FUdeltaGW-rtTA导入诱导多能干细胞。
- 根据权利要求7或8所述的制备方法,其中,步骤(1)所述工程化诱导多能干细胞的冻存液为CryoStor CS10细胞冻存液。
- 根据权利要求7-9任一项所述的制备方法,其中,步骤(2)所述诱导采用的抗生素为多西霉素;任选地,步骤(2)所述筛选采用的抗生素为嘌呤霉素;任选地,步骤(2)所述分化培养采用的培养基包括第一培养基、第二培养基、第三培养基和第四培养基;任选地,所述第一培养基为含有1~3μg/mL多西霉素的KSR培养基;任选地,所述第二培养基为含有1~3μg/mL多西霉素和0.3~0.7μg/mL嘌呤霉素的KSR+N2B培养基;任选地,所述第三培养基为含有1~3μg/mL多西霉素、0.3~0.7μg/mL嘌呤霉素和B27的N2B培养基;任选地,所述第四培养基为含有1~3μg/mL多西霉素、0.3~0.7μg/mL嘌呤霉素、5~15ng/mL脑源性神经营养因子、5~15ng/mL睫状神经营养因子、5~15ng/mL胶质细胞源性神经营养因子和B27的NBM培养基。
- 根据权利要求7-10任一项所述的制备方法,其中,步骤(3)所述定向分化培养的时间为24~72h。
- 根据权利要求7-11任一项所述的制备方法,其中,所述制备方法包括以下步骤:(1)使用含有8~12μM Rock抑制剂的mTeSR1培养基培养人源诱导多能干细胞36~60h;(2)将pTet-O-Ngn2-puro、Tet-O-FUW-EGFP和FUdeltaGW-rtTA质粒分别包装为慢病毒,使用含有所述慢病毒的mTeSR1培养基培养人源诱导多能干细胞4~8h,补充mTeSR1培养基培养,获得工程化人源诱导多能干细胞;(3)使用含有8~12μM Rock抑制剂的mTeSR1培养基培养所述工程化诱导多能干细胞至细胞密度达40%~50%,将培养基替换为含有1~3μg/mL多西霉素的KSR培养基继续培养20~24h,将培养基替换为含有1~3μg/mL多西霉素和0.3~0.7μg/mL嘌呤霉素的KSR+N2B培养基继续培养20~24h,将培养基替换为含有1~3μg/mL多西霉素、0.3~0.7μg/mL嘌呤霉素和B27的N2B培养基继续培养20~24h,获得预分化状态的工程化人源神经细胞;使用含有1~3μg/mL多西霉素、0.3~0.7μg/mL嘌呤霉素、5~15ng/mL脑源性神经营养因子、5~15ng/mL睫状神经营养因子、5~15ng/mL胶质细胞源性神经营养因子和B27的 NBM培养基培养上述预分化状态的工程化人源神经细胞18~24天,获得分化成熟的工程化人源神经细胞;以及(4)使用含有β-淀粉样蛋白的mTeSR1培养基培养所述工程化神经细胞48~96h,获得人源具有阿尔兹海默症表型的细胞。
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CN105247070A (zh) * | 2013-03-15 | 2016-01-13 | 怀特黑德生物医学研究院 | 用于神经变性疾病的细胞性发现平台 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105247070A (zh) * | 2013-03-15 | 2016-01-13 | 怀特黑德生物医学研究院 | 用于神经变性疾病的细胞性发现平台 |
Non-Patent Citations (12)
Title |
---|
CHA DIANA J., MENGEL DAVID, MUSTAPIC MAJA, LIU WEN, SELKOE DENNIS J., KAPOGIANNIS DIMITRIOS, GALASKO DOUGLAS, RISSMAN ROBERT A., B: "miR-212 and miR-132 Are Downregulated in Neurally Derived Plasma Exosomes of Alzheimer’s Patients", FRONTIERS IN NEUROSCIENCE, vol. 13, XP055944251, DOI: 10.3389/fnins.2019.01208 * |
FANNING SARANNA, HAQUE AFTABUL, IMBERDIS THIBAUT, BARU VALERIYA, BARRASA M. INMACULADA, NUBER SILKE, TERMINE DANIEL, RAMALINGAM NA: "Lipidomic Analysis of α-Synuclein Neurotoxicity Identifies Stearoyl CoA Desaturase as a Target for Parkinson Treatment", MOLECULAR CELL, vol. 73, no. 5, 1 March 2019 (2019-03-01), AMSTERDAM, NL, pages 1001 - 1014.e8, XP055943769, ISSN: 1097-2765, DOI: 10.1016/j.molcel.2018.11.028 * |
HO SEOK-MAN, HARTLEY BRIGHAM J., TCW JULIA, BEAUMONT MICHAEL, STAFFORD KHALIFA, SLESINGER PAUL A., BRENNAND KRISTEN J.: "Rapid Ngn2-induction of excitatory neurons from hiPSC-derived neural progenitor cells", METHODS, vol. 101, 1 May 2016 (2016-05-01), NL , pages 113 - 124, XP055944247, ISSN: 1046-2023, DOI: 10.1016/j.ymeth.2015.11.019 * |
HONG WEI; WANG ZEMIN; LIU WEN; O’MALLEY TIERNAN T.; JIN MING; WILLEM MICHAEL; HAASS CHRISTIAN; FROSCH MATTHEW P.; WALSH DOMI: "Diffusible, highly bioactive oligomers represent a critical minority of soluble Aβ in Alzheimer’s disease brain", ACTA NEUROPATHOLOGICA, vol. 136, no. 1, 23 April 2018 (2018-04-23), BERLIN, DE , pages 19 - 40, XP036532298, ISSN: 0001-6322, DOI: 10.1007/s00401-018-1846-7 * |
MENGEL DAVID, HONG WEI, CORBETT GRANT T., LIU WEN, DESOUSA ALEXANDRA, SOLFOROSI LAURA, FANG CHENG, FROSCH MATTHEW P., COLLINGE JOH: "PrP-grafted antibodies bind certain amyloid β-protein aggregates, but do not prevent toxicity", BRAIN RESEARCH, vol. 1710, 1 May 2019 (2019-05-01), NL , pages 125 - 135, XP055944234, ISSN: 0006-8993, DOI: 10.1016/j.brainres.2018.12.038 * |
MING JIN, BRIAN O’NUALLAIN, WEI HONG, JUSTIN BOYD, VALENTINA N. LAGOMARSINO, TIERNAN T. O’MALLEY, WEN LIU, CHARLES R. : "An in vitro paradigm to assess potential anti-Aβ antibodies for Alzheimer’s disease", NATURE COMMUNICATIONS, vol. 9, no. 1, 1 December 2018 (2018-12-01), XP055739917, DOI: 10.1038/s41467-018-05068-w * |
MURATORE CHRISTINA R., ZHOU CONSTANCE, LIAO MEICHEN, FERNANDEZ MARTY A., TAYLOR WALTER M., LAGOMARSINO VALENTINA N., PEARSE RICHAR: "Cell-type Dependent Alzheimer's Disease Phenotypes: Probing the Biology of Selective Neuronal Vulnerability", STEM CELL REPORTS, vol. 9, no. 6, 1 December 2017 (2017-12-01), United States , pages 1868 - 1884, XP055944244, ISSN: 2213-6711, DOI: 10.1016/j.stemcr.2017.10.015 * |
NIEWEG K, ANDREYEVA A, VAN STEGEN B, TANRIÖVER G, GOTTMANN K: "Alzheimer's disease-related amyloid-β induces synaptotoxicity in human iPS cell-derived neurons", CELL DEATH & DISEASE, vol. 6, no. 4, 1 April 2015 (2015-04-01), pages e1709 - e1709, XP055944258, DOI: 10.1038/cddis.2015.72 * |
SHAOMIN LI;MING JIN;LEI LIU;YIFAN DANG;BETHL. OSTASZEWSKI;DENNISJ. SELKOE: "Decoding the synaptic dysfunction of bioactive human AD brain soluble Aβ to inspire novel therapeutic avenues for Alzheimer’s disease", ACTA NEUROPATHOLOGICA COMMUNICATIONS, vol. 6, no. 1, 8 November 2018 (2018-11-08), London, UK , pages 1 - 16, XP021262408, DOI: 10.1186/s40478-018-0626-x * |
SRIKANTH PRIYA, LAGOMARSINO VALENTINA N., PEARSE RICHARD V., LIAO MEICHEN, GHOSH SULAGNA, NEHME RALDA, SEYFRIED NICHOLAS, EGGAN KE: "Convergence of independent DISC1 mutations on impaired neurite growth via decreased UNC5D expression", TRANSLATIONAL PSYCHIATRY, vol. 8, no. 1, 1 December 2018 (2018-12-01), XP055944246, DOI: 10.1038/s41398-018-0281-9 * |
XU XIAOHONG, LEI YING, LUO JIE, WANG JAMIE, ZHANG SHU, YANG XIU-JUAN, SUN MU, NUWAYSIR EMILE, FAN GUOHUANG, ZHAO JING, LEI LEI, ZH: "Prevention of β-amyloid induced toxicity in human iPS cell-derived neurons by inhibition of Cyclin-dependent kinases and associated cell cycle events", STEM CELL RESEARCH, vol. 10, no. 2, 1 March 2013 (2013-03-01), NL , pages 213 - 227, XP055944255, ISSN: 1873-5061, DOI: 10.1016/j.scr.2012.11.005 * |
ZHANG YINGSHA; PAK CHANGHUI; HAN YAN; AHLENIUS HENRIK; ZHANG ZHENJIE; CHANDA SOHAM; MARRO SAMUELE; PATZKE CHRISTOPHER; ACUNA CLAUD: "Rapid Single-Step Induction of Functional Neurons from Human Pluripotent Stem Cells", NEURON, vol. 78, no. 5, 5 June 2013 (2013-06-05), AMSTERDAM, NL, pages 785 - 798, XP028562742, ISSN: 0896-6273, DOI: 10.1016/j.neuron.2013.05.029 * |
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