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246篇 您的检索式:作者名="MacLean D"
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1雄激素受体的目标基因在骨骼肌的表达显示文摘本文通过研究体外和体内模型中潜在的雄激素受体调节基因来确定骨骼肌中雄激素的合成代谢作用机制。睾酮治疗组的去势雄性小鼠与对照组去势雄性小鼠比较,其骨骼肌中肌源性调节因子肌细胞生成素的表达显著下降,而缺乏DNA结合活性的雄性雄激素受体敲除小鼠(AR^△ZF2)与野生型小鼠比较,其骨骼肌中肌源性调节因子肌细胞生成素的表达显著升高,证明了肌细胞生成素是通过雄激素/雄激素受体通路被抑制。通过12小时的骨骼肌细胞(SkMC)的成肌细胞联合双氢睾酮治疗,睾酮治疗组的去势雄性小鼠肌肉中的泛素连接酶Fbxo32被抑制,而肌肉中c—Myc表达较对照组去势雄性小鼠降低,在△R^△ZF2组小鼠肌肉中c-Myc表达升高。调节成肌细胞由增殖向分化转变的一组基因如Tceal7,p57^Kip2,Igf2和钙调磷酸酶Aa的表达在AR^△ZF2组小鼠肌肉中升高,除p57^Kip2外的上述所有基因在睾酮治疗组去势雄性小鼠肌肉中的表达均较对照组降低。因此得出结论,雄激素通过雄激素受体在雄性小鼠体内发挥作用,它在肌肉生长和发展过程中可维持成肌细胞处于增殖状态并推迟成肌细胞向分化状态转变,另外还可抑制泛素连接酶介导的导致肌肉萎缩的通路来保持小鼠肌肉质量,从而一定程度上促进肌肉不断生长达到顶峰。Kesha Rana Nicole KL Lee Jeffrey D Zajac Helen E MacLean 2014Asian Journal of Andrology2014,16,5:3
2Contractile responses to human urotensinⅡin rat and human pulmonary arteries: effect of endothelial factors and chronic hypoxia in the rat显示文摘Maclean M R Alexander D Atirrat A 2000Br J Pharmacol2000,130,2:2
3Proliferation and signal- ing in fibroblasts : Role of 5-hydroxytryptamine receptor and trans- porter 显示文摘Welsh D J Harnett M MacLean M 2004Am J Respir Crit Care Med2004,1170,3:1
4Conditioned emergence: A dissipative structures approach to transformation显示文摘Macintosh R Maclean D 1999Strategic Management Journal1999,20,:1
5A quantitative relationship between forest growth rates and thematic mapper reflectance measurements显示文摘Ahern F J Erdle T Maclean D A 1991International Journal of Remote Sensing1991,12,3:1
6Muscle glucose transporter (GLUT4) gene expression during exercise 显示文摘Maclean P S Zheng D Dohm G L 2001Exerc Sport Sci Rev2001,28,:1
7Women childhood experience of parental separation and their subsequent health and so- cioeconomic status in adulthood 显示文摘Kuh D Maclean M 1990Journal of Bioso- cial Science1990,22,:1
8Experimental myocardial infarction in the rat显示文摘FISHBEIN M C MACLEAN D MAROKO P R 1978Am J Pathol1978,90,1:1
9Contractile responses to human urotensin-Ⅱ in rat and human pulmonary arteries: effect of endothelial factors and chronic hypoxia in the rat 显示文摘 Alexander D Stirrat A 2000Br J Pharmacol2000,130,2:1
10Experimental myocardial in-farction in the rat: qualitative and quantitative changes during patho-logic evolution 显示文摘Fishbein MC Maclean D Maroko PR 1978Am J Pathol1978,90,:1
11Time to psychiatric hospitalization in patients with bipolar disorder treated with a mood stabilizer and adjunctive atypical antipsychotics:a retrospective claims database analysis显示文摘Kim E Maclean R Ammerman D 0,,04:1
12Neoadjuvant chemoradiation increases the risk of pelvic sepsis after radical exci: sion of rectal cancer 显示文摘BUIE W D MACLEAN A R ATTARD J A 2005Dis Colon Rectum2005,48,10:1
13The role of product information in automotive plastics recycling: a financial and life cycle assessment 显示文摘DUVAL D MACLEAN H L 2007Journal of Cleaner Production2007,15,1112:1
14Chronic hypoxia induces constitutive p38 mitogen-activated protein kinase activity that correlates with enhanced cellular proliferation in fibroblasts from rat pulmonary but not systemic arteries显示文摘Welsh D J Peacock A J MacLean M 2001Am J Respir Crit Care Med2001,164,2:1
15contractile responses to human urotensin-Ⅱ in rat and human pulmonary arctics:effect of endothelial factors and chronic hypoxia in the rat显示文摘 Alexander D Stirrat A 2000Br J pharmacd2000,130,2:1
16Transit vehicle arrival prediction:Algorithm and large-scale implementation显示文摘DAILEY D MACLEAN S CATHEY F 2001Journal of the Transportation Research Board2001,,1771:1
17Rice almanac显示文摘Maclean J L Dawe D C Hardy B 2002International Rice Research institute2002,1624,:1
18Expediting the development of targeted SRM assays:using data from shotgun proteomics to automate method development显示文摘Prakash A Tomazela D M Frewen B Maclean B Merrihew G Peterman S Maccoss M J 0,,:1
19Rapid traction for re- duction of cervical spine dislocations 显示文摘Lee A S MacLean J C Newton D A 1994J Bone Joint Surg Br1994,76,3:1
20Mode 2 manage- ment research 显示文摘MacLean D Macintosh R Grant S 2002British Journal of Management2002,13,3:1
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