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38篇 您的检索式:作者名="GCM"
    题名 作者 年代 出处 被引量
1黄芪植入可控降解胶原支架控释促血管生成的效应显示文摘目的:将中药黄芪载入胶原支架内,通过对胶原支架进行修饰,观察黄芪能否代替生长因子起到促进血管生成疗效,并了解黄芪与生长因子是否有协同作用。方法:实验于2004-07-01/2006-07-01在德国亚琛工业大学生化研究所及江苏省中医院中心实验室进行。首先通过不同的EDC/NHS与肝素钠比例来交链修饰Ⅰ型胶原(EDC与NHS质量比固定为1∶0.6,EDC与肝素钠比例为0.2 ̄4),然后将1mL黄芪注射液(相当于3mg生药黄芪)载入修饰后的胶原内。体外通过甲苯胺蓝法测定修饰后胶原内肝素含量,胶原酶降解法测量胶原体外降解率,同时对胶原的亲水性及自由氨基团进行测定。体内通过鸡胚绒毛尿囊膜模型进行血管计数及血红蛋白测定。结果:①体外实验结果:通过对胶原的修饰程度,可以控制胶原内的肝素含量、体外降解率、自由氨基团含量、亲水性大小。②体内实验结果:黄芪注射液1mL载入修饰后的胶原较载入未修饰的胶原,可以明显促进鸡胚绒毛尿囊膜内微血管生成,提高胶原内血红蛋白含量(P<0.01),其疗效与重组人体血管内皮生长因子载入修饰后的胶原内相当,且与血管内皮生长因子有协同作用的趋势。结论:通过对胶原的修饰来控制胶原的体外降解,载入黄芪后,使黄芪促血管生成疗效增强,达到与血管内皮生长因子载入后的疗效相当,其作用机制有待进一步研究。陈晓虎 姚昶 Andreas Groerge 黄峻 朱永康 潘立群 唐蜀华 许芝银 N Pallua GCM Steffens 2007中国组织工程研究与临床康复2007,11,31:13
2黄芪对肝素修饰后胶原促血管再生的影响显示文摘目的:血管再生已经成为治疗心脏搭桥手术不能完全缓解的严重冠状动脉疾病的新型治疗措施。本研究主要探讨中药黄芪、血管内皮生长因子载入修饰后的胶原促血管再生的疗效,并探求黄芪与生长因子有无协同作用。方法:以定量计数胶原周围微血管再生数量、胶原内血红蛋白含量、胶原干重、对胶原内血管生长的病理免疫组化标记等指标来考察黄芪对肝素修饰后胶原促血管再生的作用。结果:黄芪联合肝素修饰后的胶原能够产生与血管内皮生长因子相当的疗效,联合运用黄芪和血管内皮生长因子具有协同作用的趋势。结论:就血管再生疗效而言,黄芪在本胶原中可以替代或增加血管内皮生长因子的疗效。陈晓虎 姚昶 Andreas Groerge 黄峻 N Pallua GCM Steffens 2007中国天然药物2007,5,5:6
3Dinucleotide repeat polymorphism at theMAOA locus显示文摘Black GCM Chen ZY Craig IW 1991Nucleic Acids Research1991,19,3:1
4Influence of Acremonium endophytes on perennial grass improvement显示文摘 1994New Zealand Journal of Agricultural Research1994,37,:1
5Prognostic significance of ambulatory ECG monitoring for ventricular arrhythmias 显示文摘Katritsis DG Siontis GCM Carom AJ 2013Progress in Cardiovascular Diseases2013,56,2:1
6Neodadjuvant chemotherapy followed by surgery in locally advanced cervical carcinoma显示文摘Duenas-GA Lopez GCM Mota A 2002J Clin Oncol2002,20,12:1
7Prevalence of occupational allergy to bell pollen in greenhou ses in the Netherlands 显示文摘Groenewoud GCM de Jong NW van Oorschot van Nes AJ 2002Clin Exp Allergy2002,32,3:1
8Prevalence of sensitization to the predatory mite Am- blyseius cucumeris as a new occupational allergen in horticul- ture显示文摘Groenewoud GCM de Graaf in t Veld C Oorschot van Nes AJ 2002Allergy2002,57,7:1
9Differential expression of estrogen receptors α and β in the rat corpus luteum of pregnancy:regulation by prolactin and placental lactogens显示文摘Telleria GCM Zhong L Deb S 1998Endocrinology1998,139,5:1
10Fiveendophytes of Lolium and Festuca in New Zealand显示文摘Latch GCM Christensen MJ Samuels GJ 1984Mycotaxon1984,20,:1
11Genetic and environmental influences on the development of intelligence 显示文摘Bartels M Rietveld M JH Van Baal GCM 2002Behav Genet2002,32,4:1
12Prevalence of occupational allergy to bell pepper pollen in greenhouses in the Netherlands 显示文摘Groenewoud GCM De Jong NW Van Oorschot-van Nes A J 2002Clin Exp Allergy2002,32,3:1
13The development and preliminary validation of the Consultation and Relational Empathy (CARE) Measure:an empathy-based consultation process measure显示文摘Mercer SW Watt GCM Maxwell M 2004Family Practice2004,21,6:1
14Purification and DNA binding properties of the ataxia-telangiectasia gene product ATM 显示文摘Smith GCM Cary RB Lskin ND 1999Proc Natl Acad Sci USA1999,96,11:1
15Variation within isolates of Acremonium endophytes from perennial ryegrasses 显示文摘Christense MJ Latch GCM Tapper BA 1991Mycol Res1991,95,:1
16B-type na- triuretie peptide and prognosis in heart failure patients with preserved and reduced ejection fraction 显示文摘Veldhuisen DJ Linssen GCM Jaarsma T 2013J Am Coll Cardiol2013,61,14:1
17The ap- plication of fungal endoxylanase in poultry diets 显示文摘Van Paridon PA Boonman JCP Selten GCM 1992Progress in Biotechnology1992,7,:1
18Neodadjuvant chemotherapy fallowed by surgery in locally advanced cervical carcinoma 显示文摘Duenas GA Lopez GCM Mota A 2002J Clin Onco12002,20,12:1
19Oncogenic Ras downregulates Rac activity, which leads to increased Rho activity and epithelial - mesenchymal transition显示文摘Zondag GCM Evers EE ten Klooster JP 2000J Cell Biol2000,149,:1
20Abnormalities of glucocorticoid metabolism and rennin-angiotensin system:a four corners approach to the identification of genetic determinants of blood pression显示文摘Watt GCM Harrap SB Foy CJW 1992J Hypertens1992,10,:1
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