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22篇 您的检索式:作者名="Burlak"
    题名 作者 年代 出处 被引量
1猪尾小组织块贴壁培养法分离培养成纤维细胞及转染效率的研究显示文摘目的采取猪尾小组织块贴壁法成功分离培养出原代猪成纤维细胞并进行细胞不同时期的绿色荧光蛋白(green fluorescent protein,GFP)阳性质粒转染效率的研究。方法猪尾小组织块贴壁培养法分离培养出原代猪成纤维细胞后,传代并进行冻存和复苏,比较猪成纤维细胞原代培养、传代培养和复苏细胞存活率。绘制细胞原代培养、传代培养和复苏后的生长情况。分别在猪尾小组织块贴壁培养获得原代成纤维细胞,细胞传代和复苏后进行细胞GFP阳性质粒的Neon电转染,比较不同转染时期细胞存活率和生长情况,转染后24h和48h分别采用荧光显微镜和流式细胞仪检测细胞的GFP质粒阳性表达率。结果猪尾小组织块贴壁培养可以成功分离培养出猪成纤维细胞,细胞冻存后复苏能保持原代细胞生物学特性,原代细胞活力很高,细胞存活率97.670%,传代培养后细胞存活率95.670%,复苏细胞存活率仍在90%以上。原代培养、传代培养和复苏培养细胞生长曲线均呈'S'型,复苏细胞生长略微缓慢。原代培养、传代培养和复苏细胞电转染后细胞存活率均有少许下降,细胞生长增殖能力减弱,但是细胞生长曲线仍呈'S'型曲线。Neon电转染后24h均可获得GFP质粒阳性表达的猪成纤维细胞,荧光显微镜均检测到GFP质粒阳性表达的成纤维细胞,48h后流式细胞仪检测显示原代细胞阳性率8.01%,稍高于传代细胞的7.91%和复苏细胞的7.86%。复苏细胞存活率下降,转染后细胞活力下降,但转染后仍可得到7.86%GFP质粒阳性表达的猪成纤维细胞,原代培养细胞能够获得更高的阳性率,差异有统计学意义。结论猪尾小组织块贴壁培养法可以成功分离培养出成纤维细胞,细胞传代会对细胞活力有影响,冻存后复苏也会影响细胞的存活率和细胞增殖能力。原代细胞、传代细胞和复苏细胞转染均能获得GFP阳性质粒表达。原代培养细胞具有更佳的细胞活力和阳性转染率,进行基因敲除或基因敲入等基因编辑和体细胞克隆研究,选择原代细胞作为转染对象能获得更好的基因编辑成功率。张树华 张帆 Christopher Burlak 陈庆 2019华中科技大学学报(医学版)2019,48,1:3
2Biallelic knockout of the α-1,3 galactosyltransferase gene in porcine liver-derived cells using zinc finger nucleases显示文摘Ping Li Jose L. Estrada Christopher Burlak A. Joseph Tector 2012Journal of Surgical Research2012,,:1
3Double knockout pigs deficient in N ‐glycolylneuraminic acid and G alactose α‐1,3‐ G alactose reduce the humoral barrier to xenotransplantation显示文摘Andrew J. Lutz Ping Li Jose L. Estrada Richard A. Sidner Ray K. Chihara Susan M. Downey Christopher Burlak Zheng‐Yu Wang Luz M. Reyes Bess Ivary Fuqin Yin Ross L. Blankenship Leela L. Paris A. Joseph Tector 2013Xenotransplantation2013,,1:1
4Parkinson disease-associa- ted mutation R1441H in LRRK2 prolongs the 'active state' of its GTPase domain 显示文摘Liao J Wu CX Burlak C 2014Proc Natl Acad Sci U S2014,111,11:1
5N-linked glycan profiling of GGTAI/CM AH knockout pigs identifies new potential carbohydrate xenoantigens显示文摘Burlak ClsBern M Brito AE 2013Xenotransplantation2013,20,5:1
6Double knockout pigs deficient in N ‐glycolylneuraminic acid and G alactose α‐1,3‐ G alactose reduce the humoral barrier to xenotransplantation显示文摘Andrew J. Lutz Ping Li Jose L. Estrada Richard A. Sidner Ray K. Chihara Susan M. Downey Christopher Burlak Zheng‐Yu Wang Luz M. Reyes Bess Ivary Fuqin Yin Ross L. Blankenship Leela L. Paris A. Joseph Tector 2013Xenotransplantation2013,,1:1
7Global analysis of community-associated methicillin-resistant Staphylococcus aureus exoproteins reveals molecules produced in vitro and during infection 显示文摘Burlak C Hammer CH Robinson MA 2007Cell Microbiol2007,9,5:1
8Terminal sialic acid residues on human glycophorin A are recognized by porcine Kupffer cells显示文摘Burlak C Twining LM Rees MA 2005Transplantation2005,80,3:1
9Maturation of human neutrophil phagosomes includes incorporation of molecular chaperones and endoplasmic reticulum quality control machinery 显示文摘Burlak C Whitney AR Mead DJ 2006Mol Cell Proteomics2006,5,4:1
10The fhte of human plate- lets perfused through the pig liver: implieations for xenotransplanta- tion显示文摘Burlak C Paris LL Chihara RK el al 2010Xenotransplantation2010,17,5:1
11Efficient generation of genetically distinct pigs in a single pregnancy using multiplexed single-guide RNA and carbohydrate selection显示文摘Li P Estrada J L Burlak C 2015Xenotransplantation2015,22,1:1
12Dynamics of matter-wave solitons in a time-modulated two-dimensional optical lattice 显示文摘Burlak G Malomed B A 2008Phys Rev A2008,77,05:1
13Neutrophils in the innate immune response显示文摘Kobayashi SD Voyich JM Burlak C 2005Arch Immunol Ther Exp(Warsz)2005,53,6:1
14The fate of humanplatelets perfused through the pig liver: Implicationsxeno- transplantation显示文摘Burlak C Paris LL Chihara RK 2010Xenotransplantation2010,17,5:1
15Identification of human preformed antibody, targets in GTKO pigs显示文摘Burlak C Wang ZY Chihara RK 2012Xenotransplantation2012,19,2:1
16Efficient generation of genetically dis- tinct pigs in a single pregnancy using multiplexed single-guide RNA and carbohydrate selection显示文摘Li P Estrada JL Burlak C 2015Xenotransplantation2015,22,1:1
17Neutrophils in the innate immune response显示文摘Kobayashi SD Voyieh JM Burlak C Arch Immunol Ther Exp (Warsz)0,53,6:1
18The fate of human platelets perfused through the pig liver: implications for xenotransplantation显示文摘Burlak C Paris LL Chihara RK 2010Xenotransplantation2010,17,5:1
19Global analysis of community-associated methicillin-resistant Staphylococcus aureus exoproteins reveals molecules produced in vitro and during infection 显示文摘Burlak C Hammer CH Robinson MA 2007Cell Microbiol2007,9,5:1
20Dynamic regimes of threewave interaction of ultrasonic beams in TeOz 显示文摘Ilchenko L Grimalsky V Koshevaya S Burlak G 2002Phys Lett A2002,303,:1
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