[1]陈 思,李俐霜,王 毅,等. 光学成像技术活体评价PAEs促皮损愈合的药效[J].湖北工业大学学报,2022,(1):59-64.
 CHEN Si,LI Lishuang,WANG Yi,et al. In Vivo Evaluation of the Efficacy of PAEs in Promoting Skin Wound Healing by Optical Imaging Technique[J].,2022,(1):59-64.
点击复制

 光学成像技术活体评价PAEs促皮损愈合的药效()
分享到:

《湖北工业大学学报》[ISSN:1003-4684/CN:42-1752/Z]

卷:
期数:
2022年第1期
页码:
59-64
栏目:
湖北工业大学学报
出版日期:
2022-02-28

文章信息/Info

Title:
 In Vivo Evaluation of the Efficacy of PAEs in Promoting Skin Wound Healing by Optical Imaging Technique
文章编号:
1003-4684(2022)01-0059-06
作者:
 陈 思1 李俐霜2 王 毅2 孙娅楠2 糜志远1
1 湖北工业大学生物工程与食品学院, 湖北 武汉 430068;
2 中国中医科学院医学实验中心, 北京 100700
Author(s):
 CHEN Si1 LI Lishuang2 WANG Yi2 SUN Yanan2 MI Zhiyuan1
1 School of Biological Engineering and Food Science, Hubei Univ. of Tech., Wuhan 430068, China;
2 Experimental Research Center, China Academy of Chinese Medical Science,Beijing 100700, China
关键词:
 二次谐波成像 双光子显微镜 毛细血管 胶原纤维
Keywords:
 second harmonic imaging two-photon microscope capillaries collagen fibers
分类号:
R285.5
文献标志码:
A
摘要:
 利用双光子激发荧光成像技术、二次谐波成像技术与毛细血管镜系统,活体评估鹿茸蛋白粗提物给药后创面愈合情况。提取鹿茸中水溶性总蛋白,质谱鉴定其成分。全层切除皮肤制备皮肤创伤模型大鼠,于给药10 d后活体观测创面表皮厚度、真皮胶原纤维的含量情况及毛细血管的生长情况。结果发现:蛋白含量为61.29%,质谱鉴定出135种蛋白, 18种氨基酸。给药10 d后,中高剂量组创面收缩明显,表皮厚度增加,新生胶原纤维增多;各给药组较模型组毛细血管网数有增加趋势;高剂量组较模型组血流量显著下降,血流趋于稳定。以上三种方法综合评估全层切除大鼠皮肤愈合过程中的药效学作用,提示中高剂量组具有显著促进血管生长及胶原纤维生长的作用,可以提高愈合质量。
Abstract:
 This study is to use two-photon excitation fluorescence imaging technology, second harmonic imaging technology and capillary angioscope system to evaluate wound healing after administration of crude velvet protein extract. To this end, the water-soluble total protein from deer antler was extracted and its components by mass spectrometry were identified. Full-thickness excision of the skin to prepare skin trauma model rats, 10 days after the administration of the drug, the changes in the thickness and morphology of the dermis and epidermis of the rats and the growth of capillaries in the wound surface were observed in vivo. It has found that the protein content was 61.29%. Mass spectrometry identified 135 proteins and 18 amino acids. After 10 days of administration, the wounds in the medium and high dose group shrank significantly, the epidermal thickness increased, and the number of new collagen fibers increased. Compared with the normal skin, the capillary network and the number of free capillaries in each administration group were significantly reduced, and the capillary network number of the model group increased; The blood flow of the high-dose group was significantly lower than that of the model group, and the blood flow tended to be stable. The above three methods comprehensively evaluate the pharmacodynamic effects of the full-thickness excision in the skin healing process of rats. The results indicate that the middle and high dose group can significantly promote the growth of blood vessels and collagen fibers, and can improve the quality of healing.

参考文献/References:

[1] 史佩娜,高梦娜,陶键敏,等.皮肤创伤修复机制及治疗方法研究进展[J].浙江医学,2014,36(15):1349-1353.
[2] 杨倩.MEBO联合rhEGF在烧伤创面治疗中的临床疗效观察[D].延安:延安大学,2019.
[3] 魏巍,高建青,于莲.新型局部给药系统促进创伤愈合的研究进展[J].中国现代应用药学,2014,31(11):1417-1423.
[4] MAXSON S,LOPEZ E A,YOO D,et al.Concise review: role of mesenchymal stem cells in wound repair[J].Stem Cells Transl Med,2012,1(2):142-149.
[5] DIEGELMANN R F,EVANS M C.Wound healing: an overview of acute, fibrotic and delayed healing[J].Frontiers in bioscience: a journal and virtual library,2003,9(71):283-289.
[6] 周磊,王世斌,李林安,等.皮肤力学的研究进展[J].实验力学,2020,35(6):955-969.
[7] SUNWOO H H,NAKANO T,HUDSON R J,et al.Isolation,characterization and localization of glycosaminoglycans in growing antlers of wapiti (Cervus elaphus)[J].Comp Biochem Physiol B Biochem Mol Biol,1998,120(2):273-283.
[8] 李超华.鹿茸蛋白提取方法的建立和神经保护作用研究[D].长春:吉林农业大学,2016.
[9] GILBEV A,PEREZGONZALEZ J D.Health benefits of deer and elk velvet antler supplements: a systematic review of randomised controlled studies[J].The New Zealand medical journal,2012,125(1367):80-86.
[10] 李超华,王毅,何忠梅,等. 鹿茸蛋白2种不同提取方法的比较研究[J]. 中国生化药物杂志,2015,35(9):23-25.
[11] 张倩.盐灰溶液中裸皮膨胀和皮胶原结构变化的规律研究[D].郑州:郑州大学,2019.
[12] 胡杰,王玲,徐铭恩,等.基于光学相干层析的生物3D打印人工皮肤量化分析[J].中国生物医学工程学报,2020,39(2):197-205.
[13] 贺改英,唐靖惠,孙娅楠,等.双光子成像技术在痤疮丙酸杆菌引起痤疮表皮炎症中的应用[J].日用化学工业,2020,50(10):704-710.
[14] QU Y,CAO C,WU Q,et al.The dual delivery of KGF and bFGF by collagen membrane to promote skin wound healing[J].Tissue Eng Regen Med,2018,12(6):1508-1518.
[15] THEER P,HASAN M,DENK W.Two-photon imaging to a depth of 1000 microm in living brains by use of a Ti:Al2O3 regenerative amplifier[J].Opt Lett,2003,28(12):1022-1024.
[16] 王元元,杨桂红,杨涛,等.人表皮干细胞体外诱导分化为汗样上皮细胞的研究[J].重庆医学,2017,46(10):1297-1299.
[17] 丁毓威,辛国华,曾元临.干细胞诱导分化为毛囊及再生的研究进展[J].中国组织工程研究,2016,20(50):7579-7585.
[18] CHEN Y,LIU Z,CAI R,et al.Research progress on the analysis technology of intracellular NAD(P)H levels[J].Chemical Progress,2004(6):962-968.
[19] 宁金斌,李跃军,李学拥,等.组织工程皮肤的体外构建及用于大鼠皮肤损伤修复的效果分析[J].中国医药,2019,14(11):1727-1731.
[20] 杜丽,张庆林,莘旭妮,等.携带人肝细胞生长因子的重组裸质粒对放射复合皮肤创伤促愈作用的实验研究[J].创伤外科杂志,2010,12(4):314-318.

相似文献/References:

[1]熊韧,曹海印,王焱清,等.非牛顿润滑静压轴承的节流器流量方程修正[J].湖北工业大学学报,2019,34(5):6.
 XIONG Ren,CAO Haiyin,WANG Yanqing,et al.Modified restrictor flow equations of hydrostatic bearings ubricated by non-Newtonian fluids[J].,2019,34(1):6.
[2]王照远,曹 民,王 毅,等. 场景与数据双驱动的隧道图像拼接方法[J].湖北工业大学学报,2020,(4):11.
 WANG Zhaoyuan,CAO Min,WANG Yi,et al. Tunnel Image Stitching Method based on Scene and Data[J].,2020,(1):11.
[3]潘 健,梁佳成,陈凤娇,等. 单电流闭环多重PR控制的LCL型逆变器[J].湖北工业大学学报,2020,(4):16.
 PAN Jian,LIANG Jiacheng,CHEN Fengjiao,et al. Design of LCL Grid Connected Inverter based on Single Closed Loop Control and Multiple PR Controllers[J].,2020,(1):16.
[4]王晓光,赵 萌,文益雪,等. 定子闭口槽结构对永磁电机齿槽转矩影响分析[J].湖北工业大学学报,2020,(4):25.
 WANG Xiaoguang,ZHAO Meng,WEN Yixue,et al. Study on Cogging Torque and Vibration Noise of Permanent Magnet Motor with Segmental Stator and Closed-Slot[J].,2020,(1):25.
[5]宇 卫,凃玲英,陈 健. 风电场集中接入对集电线电流保护的影响[J].湖北工业大学学报,2020,(4):29.
 YU Wei,TU Lingying,CHEN Jian. Effect of the Collective Line Current Protection when Wind Farms are Centralized Accessed to the Power System[J].,2020,(1):29.
[6]廖政斌,王泽飞,祝 珊. 二惯量系统谐振在线抑制及相位补偿[J].湖北工业大学学报,2020,(4):34.
 LIAO Zhengbin,WANG Zefei,ZHU Shan. Online Resonance Suppression and Phase Compensation for Double Inertia System[J].,2020,(1):34.
[7]王 欣,游 颖,姜天翔,等. 面向3D打印过程的产品工艺设计和优化[J].湖北工业大学学报,2020,(4):39.
 WANG Xin,YOU Ying,JIANG Tianxiang,et al. Product Process Design and Optimization for 3D Printing Processes[J].,2020,(1):39.
[8]冉晶晶,文 红,罗雅梅,等. 全自动样品前处理平台及其控制系统[J].湖北工业大学学报,2020,(4):43.
 RAN Jingjing,WEN Hong,LUO Yamei,et al. Research on Automatic Sample Preprocessing Platform and its Control System[J].,2020,(1):43.
[9]杨 磊,马志艳,石 敏,等. 基于模糊PID的小型冷库过热度控制方法[J].湖北工业大学学报,2020,(4):43.
 YANG Lei,MA Zhiyan,SHI Min,et al. Research on Superheat Control Method of Small Cold Storage based on Fuzzy PID[J].,2020,(1):43.
[10]黄 晶,周细枝,周业望. 动态注塑成型模具的设计与实验研究[J].湖北工业大学学报,2020,(4):52.
 HUANG Jing,ZHOU Xizhi,ZHOU Yewang. Design and Experimental Study of Dynamic Injection Molding[J].,2020,(1):52.

备注/Memo

备注/Memo:
[收稿日期] 2021-01-24
[基金项目] 国家自然科学基金青年基金(81603285);北京自然科学基金面上项目(7192141);中国中医科学院医学实验中心基本科研业务费(ZZ2018018);中国中医科学院优秀青年科技人才(ZZ13-YQ-077);中国中医科学院基本科研业务费GH201812; 科技部重点专项2019YFC1709305
[第一作者] 陈    思(1997-),女,湖北宜昌人,湖北工业大学硕士研究生,研究方向为生物工程
[通信作者] 孙娅楠(1984-),女,北京人,中国中医科学院副研究员,研究方向为中药有效成分药理研究及光学检测
更新日期/Last Update: 2022-02-25