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| 离体培养条件下神经生长因子对毛囊的影响 | |
| 引用本文： | 屠军波,杨壮群,姚天华,赵小鸽.离体培养条件下神经生长因子对毛囊的影响[J].西安交通大学学报(医学版),2004,25(2):127-129,141. |
| 作者姓名： | 屠军波 杨壮群 姚天华 赵小鸽 |
| 作者单位： | 1. 西安交通大学口腔医学院口腔颌面整形外科,陕西,西安,710004 2. 西安交通大学口腔医学院中心实验室,陕西,西安,710004 3. 西安交通大学医学院生物医学实验中心,陕西,西安,710061 |
| 基金项目： | 20 0 2西安交通大学自然科学研究基金，西安交通大学口腔医院青年科研基金 (YQ2 0 0 1 0 3) |
| 摘 要： | 目的 观察神经生长因子 (nervegrowthfactor,NGF)对离体培养条件下的人头皮毛囊生长的影响。方法 在离体人头皮毛囊培养模型中 ,加入 10 0 μg·L -1的NGF ,测量毛囊长度的变化以及 2 4hDNA合成率。结果 目镜测微器观测 10 0 μg·L -1的NGF与 12 5mg·L-1的米诺地尔一样能明显地促进游离的人头皮毛囊生长 (P <0 .0 5 ) ,尤以前 8d较为明显 ;3 H TdR掺入检测的DNA合成率亦明显增高。结论 10 0 μg·L -1的NGF对游离的人头皮毛囊的生长有促进作用 |
| 关 键 词： | 毛囊 体外培养 神经生长因子 |
| 文章编号： | 1671-8259(2004)02-0127-03 |
Effects of nerve growth factor on human hair follicles in vitro |
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| Tu Junbo,Yang Zhuangqun,Yao Tianhua,Zhao Xiaoge.Effects of nerve growth factor on human hair follicles in vitro[J].Journal of Xi‘an Jiaotong University:Medical Sciences,2004,25(2):127-129,141. | |
| Authors: | Tu Junbo Yang Zhuangqun Yao Tianhua Zhao Xiaoge |
| Abstract: | Objective To observe the effects of nerve growth factor (NGF) on growth of human hair follicles in vitro. Methods NGF was added to the model of human hair follicles in vitro. The length and the DNA synthesis rate of human hair follicles in vitro were measured. Results We found both 100 μg·L -1 NGF and 125 mg·L -1 minoxidil significantly accelerated the growth of human hair follicles in vitro (P< 0.05), especially in the previous 8 days. The rate of incorporation of 3H-TdR was obviously higher than that of the control. Conclusion NGF of 100 μg·L -1 significantly promotes the growth of human hair follicles in vitro. |
| Keywords: | hair follicle culture in vitro nerve growth factor (NGF) |
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