中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (23): 3439-3444.doi: 10.3969/j.issn.2095-4344.2016.23.014

• 干细胞移植 stem cell transplantation • 上一篇    下一篇

归芪地黄汤干预对耳蜗干细胞治疗感音性耳聋的影响

朱汉卿1,张军峰2,陈友东3,徐  侦4   

  1. 南京中医药大学,1解剖与组胚教研室,2微生物与免疫学教研室,江苏省南京市  210029;3解放军第123医院,安徽省蚌埠市  233015;4南京医科大学第二附属医院,江苏省南京市  210029
  • 收稿日期:2016-04-11 出版日期:2016-06-03 发布日期:2016-06-03
  • 作者简介:朱汉卿,男,1980年生,江苏省淮安市人,汉族,硕士,讲师,主要从事神经干细胞研究。
  • 基金资助:

    江苏省高校自然科学基金项目(12KJD360002);江苏省高校优势学科建设工程(PAPD)

Effect of Guiqi Dihuang Tang on the treatment of sensorineural deafness with cochlear stem cells

Zhu Han-qing1, Zhang Jun-feng2, Chen You-dong3, Xu Zhen4   

  1. 1Department of Anatomy and Histology and Embryology, 2Department of Microbiology and Immunology, Nanjing University of Chinese Medicine, Nanjing 210029, Jiangsu Province, China; 3the 123rd Hospital of PLA, Bengbu 233015, Anhui Province, China; 4Second Affiliated Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu Province, China
  • Received:2016-04-11 Online:2016-06-03 Published:2016-06-03
  • About author:Zhu Han-qing, Master, Lecturer, Department of Anatomy and Histology and Embryology, Nanjing University of Chinese Medicine, Nanjing 210029, Jiangsu Province, China
  • Supported by:

    the Natural Science Foundation of Universities in Jiangsu Province, No. 12KJD360002; Funding Project for Priority Academic Program Development of Jiangsu Higher Education Institutions

摘要:

文章快速阅读:

文题释义:
归芪地黄汤:
前期实验研究发现单纯耳蜗干细胞移植治疗感音性耳聋是有效的,移植的干细胞可分化为内耳毛细胞和支持细胞,内耳毛细胞是听力恢复的功能性细胞,但存在移植干细胞存活率低和分化毛细胞率不高的问题。采用中医药干预研究的方法,选用2个经典成方六味地黄汤和当归补血汤取其方意配伍,可在移植后28-56 d,提高耳蜗干细胞的存活率和毛细胞的分化比例。
听觉脑干诱发电位:在较强如60-70 dB的声刺激下可从颅顶记录到7个波形,主要为Ⅰ-Ⅴ波,分别由听神经(发出波Ⅰ)、耳蜗核(发出波Ⅱ)、上橄榄核(发出波Ⅲ)、外侧丘系(发出波Ⅳ)、下丘核(发出波Ⅴ)产生。

 

摘要
背景:
将中医中药与干细胞移植学科相结合,开辟了传统中药学在干细胞移植学科应用方面的新道路,希望可以采用中药干预的方法来提高耳蜗干细胞的存活比率和分化为毛细胞的比例。
目的:观察归芪地黄汤干预对耳蜗干细胞治疗感音性耳聋的影响。
方法:将感音性耳聋豚鼠分成耳蜗干细胞移植+中药干预组,干细胞移植组和空白对照组,分别向内耳耳蜗移植含有药物血清的耳蜗干细胞悬液,耳蜗干细胞悬液和生理盐水。于移植后7,28,56 d 3个时间点进行ABR检测和免疫荧光观测实验。
结果与结论:①在耳蜗干细胞移植+中药干预组和干细胞移植组观测到Nestin阳性细胞和MyosinⅦA阳性细胞,耳蜗干细胞移植+中药干预组的Nestin阳性细胞和MyosinⅦA阳性细胞数量要多于干细胞移植组;②耳蜗干细胞移植+中药干预组和干细胞移植组ABR检测数值都下调,耳蜗干细胞移植+中药干预组豚鼠的听力恢复优于干细胞移植组;③结果表明,归芪地黄汤干预可以显著提高耳蜗干细胞的存活率和分化为毛细胞的比例。

 

中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程
ORCID: 0000-0003-0398-2129(朱汉卿)

关键词: 干细胞, 移植, 归芪地黄汤, 耳蜗干细胞, Nestin, ;MyosinⅦA

Abstract:

BACKGROUND: Combining Chinese medicine with stem cell transplantation opens up a new avenue for the use of traditional Chinese medicine in the stem cell transplantation. It is expected to improve survival and differentiation of cochlear stem cells into hair cells through Chinese medicine interventions.
OBJECTIVE: To observe the influence of Guiqi Dihuang Tang on the treatment of sensorineural deafness with cochlear stem cells.
METHODS: Guinea pigs with sensorineural deafness were randomly assigned into three groups: combined group intervened with cochlear stem cell suspension with medicated serum, cell transplantation group with cochlear stem cell suspension, and blank control group with normal saline injection. At 7, 28 and 56 days after treatment, all guinea pigs were detected for auditory brainstem response and immunofluorescent observation.
RESULTS AND CONCLUSION: Nestin positive cells and MyosinVIIA positive cells were observed in the combined and cell transplantation groups, and the number of positive cells was higher in the combined group than the cell transplantation group. Auditory brainstem response threshold of guinea pigs was decreased in the combined and cell transplantation groups, and the recovery of hearing was better in the former group. These findings indicate that the intervention of Guiqi Dihuang Tang can remarkably improve the survival rate of transplanted stem cells and the differentiation ratio of transplanted cells into hair cells.

 

中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程

Key words: Hearing Loss, Sensorineural, Cochlea, Stem Cells, Drugs, Chinese Herbal, Tissue Engineering

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