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69篇 您的检索式:作者名="Chilkoti"
    题名 作者 年代 出处 被引量
1类弹性蛋白多肽黏膜下注射在黏膜剥离术中应用的实验研究显示文摘目的将类弹性蛋白多肽(ELP)作为一种黏膜下注射液应用于内镜黏膜下剥离术(ESD),对其有效性进行评估,为临床应用提供依据。方法 54只雄性SD大鼠随机分为3组(n=18)。第一组观察不同注射液分离组织的有效性。根据注射不同的注射剂随机分为3个亚组(n=6),暴露胃后壁分别黏膜下注射ELP、透明质酸钠(SH)和生理盐水(NS)0.2mL,观察并记录药物注射后0、5、10、30及60min局部黏膜隆起厚度及黏膜表面的改变;第2组观察注射不同注射液后30min黏膜隆起的组织学表现(n=6);第3组观察黏膜下剥离时不同注射液对出血的影响。根据注射不同注射剂随机分为3个亚组(n=6)。给予上述注射剂处理后,用无菌手术刀片完整切除黏膜下注射后形成的隆起部位,测定黏膜切除20min内的出血量。结果注射药物后60min内黏膜隆起厚度比较:ELP组分别与SH和NS组相比差异有显著性(P<0.05),即ELP维持黏膜隆起厚度明显大于SH和NS;SH与NS组相比差异有显著性(P<0.05),即SH维持黏膜隆起厚度大于NS。组织学观察ELP注射部位的周围组织中未见明显的炎性细胞浸润及坏死。黏膜切除时的出血量:ELP组、SH组、NS组分别为(854.0±98.9)、(726.3±104.8)和(1144.0±112.4)mg,ELP、SH组分别与NS组相比差异有显著性(P<0.05),应用ELP与SH较NS可明显减少出血量。结论黏膜下注射ELP后,ELP在黏膜下组织中的弥散明显延缓,在黏膜下形成较持久的液体垫维持黏膜厚度,有利于黏膜组织的剥离切除,并可以减少出血量,因此ELP有可能作为ESD中较为理想的黏膜下注射剂应用于临床。赵明星 郑忠青 刘文天 刘文革 Ashutosh Chilkoti 2014中国内镜杂志2014,20,4:5
2Applications of ElastinlikePolypeptides in Tissue Engineering显示文摘NETTLES DL CHILKOTI A SETTON LA 2011Adv Drug Deliv Rev2011,62,15:1
3A colorimetric gold nanoparticle sensor to interrogate biomolecular interactions in real time on a surface显示文摘Nath N Chilkoti A 0,,03:1
4Plasmonic detection of a model analyte in serum by a gold nanorod sensor显示文摘Marinakos S M Chen S Chilkoti A 2007Analytical Chemistry2007,79,14:1
5Stimulus-Responsive Macromolecules and Nanoparticles for Cancer Drug Delivery显示文摘Macewan S R Callahan D J Chilkoti A 2010Nanomedicine2010,5,5:1
6Quantification of the effects of chain length and concentration on the thermal behavior of elastin-like polypeptides 显示文摘Meyer DE Chilkoti A 2004Biomacromolecules2004,,3:1
7Enhanced uptake of a thermally responsive polypeptide by tumor cells in response to its hyperthermia-mediated phase transition显示文摘Raucher D Chilkoti A 2001Cancer Res2001,61,19:1
8Drug targeting using thermally responsive polymers and local hyperthermia显示文摘Meyer D E Shin B C Chilkoti A 2001Journal of Controlled Release2001,74,:1
9Protein polymer hydrogels by in situ , rapid and reversible self-gelation显示文摘Daisuke Asai Donghua Xu Wenge Liu Felipe Garcia Quiroz Daniel J. Callahan Michael R. Zalutsky Stephen L. Craig Ashutosh Chilkoti 2012Biomaterials2012,,21:1
10Targeted drug deliv- ery by thermally responsive polymers 显示文摘Chilkoti A Dreher M Meyer D 2002Adv Drug Delivery Rev2002,54,:1
11Problem-basedlearning research in anesthesia teaching: current status andfuture perspective 显示文摘Chilkoti G Mohta M Wadhwa R 2014Anesthesiol Res Pract2014,,26:1
12显示文摘Frey W Woods C K Chilkoti A 2000Adv Mater2000,12,20:1
13Status of problem based learning in postgraduate anesthesia teaching: A cross-sectional survey显示文摘Chilkoti G Wadhwa R Kmnar A 2015Saudi J Anaesth2015,9,1:1
14Targeted drug delivery by thermaUy responsive polymers 显示文摘Chilkoti A Dreher M R Meyer D E 2002Adv Drt*g Deliv Rev2002,54,5:1
15In pursuit of zero : Polymer brushes that resist the adsorption of pro- teins显示文摘Hucknall A Rangarajan S Chilkoti A 2009Adv Mater2009,21,:1
16In pursuit of zero:Polymer brushes that resist the adsorption of proteins显示文摘HUCKNALL A RANGARAJAN S CHILKOTI A 0,,:1
17Creating 'smart' surfaces using stimull-responsive polymers显示文摘Nath N Chilkoti A 2002Adv Mater2002,14,:1
18Peptide-based biopolymers in biomedicine and biotechnology显示文摘CHOW D NUNALEE M L CHILKOTI A 2008Mater Sci Eng R Rep2008,62,4:1
19Quantification of the effects of chain length and concentration on the thermal behavior of elastin-like polypeptides 显示文摘Meyer DE Chilkoti A 2004Biomacromolecules2004,5,3:1
20Direct force measurements of the streptavidin-biotin interaction 显示文摘 CHILKOTI A MOY V T 1999Biomolecular Engineering1999,,:1
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