中药“软骨康”对大鼠关节软骨损伤修复的实验探究
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I had applied histological methods such
masson
morphology、HE staining and the statistic data by Mankin approach
to
trichrome staining,from which I
got
scale standard and also used immunochemical the collagen
Conclusion:The Chinese herb medicine“Ruan gu kang’,had significant therapeutic effect which enhanced the
Key words:Ruan gu
to
totally injuried articular cartilage collagen
态、HE染色和Masson三色染色等组织学方法和I型胶原、II型胶原免疫组化
SABC法观察对比新生组织形态学的不同,其中大体形态、HE染色和Masson三 色染色结果通过Mankin评分标准进行统计,I型胶原、II型胶原免疫组化SABC
法采用图像分析系统进行阳性区域面积百分比比较。
实验结果:1、大体形态比较显示实验组优于对照组; 2、组织学评分结果表明实验组优于对照组; 3、免疫组化的结果~方面显示I型胶原无论在正常组、对照组,还
in
rats.
expression of
II notablv.
kang;Chinese herb medicine:articular
cartilage:collagen
英文缩略词表
英文缩略词
英文全称
中文译名
bFGF TGF2—13 TGFBPS
buck fibroblast growth factor transforming growth factor--2 13
not
results.One
was
that
collagen
display in the normal group,control
was
groups and
experimental groups;the other
increase in
that collagen 11 it
have had obviously
B
transforming growth
i11 control
experimental
groups,but
decreased slowly
group・Allowing for the
two
results,we could draw
a
conclusion that the heating of
Chinese herb medicine“Ruan gu kang”was effective in cartilage injury.
是实验组都在关节软骨面上不表达;另一方面显示II型胶原在实验组中表达显 著增强,在对照组中表达有缓慢下降。从而说明了中药“软骨康”在治疗软骨损
伤方面的有效性。 实验结论:中药“软骨康”对全层损伤大鼠关节软骨有显著的治疗作用,可以 使大鼠II型胶原表达显著增强。 关键词:软骨康:中药:关节软骨:胶原
Abstract
purpose of this
Objectire:The
the
study
was
to
preliminarilY investigate
therapeutic effect of Chinese herb medicine“Ruan gu kang”to
to
totallY injured articutar cartilage,accordingly and rationa]e for ulterior Methods:52 female SD
摘
要
实验目的:初步探讨中药“软骨康”对全层损伤大鼠关节软骨的治疗作用,为 以后的科研和临床工作提供一条新的思路和理论基础。 实验方法:首先对52只3月龄SD大鼠随机分为三组:正常组(N)、对照组(C)、
实验组(E),运用手术的方法建立大鼠全层关节软骨损伤模型,并分别于手术后
7天、14天、2l天、28天对殷骨对髌骨部位关节软骨取材、固定,通过大体形
an
advantage
control groups: experimental groups
were
2.Histological scale results indicated that
superior
to
control groups:
two
3.Immunochemical results displayed I have did
to
group(E),firstly
to construct
total ly
injured
articular cartilage by surgery,then
draw the materials from the
injured
position after 7 days,14 days,21days and 28 days respectively.
碱性成纤维细胞生长因子 转化生蚝因子一2 骨形成蛋白 反向转录脱氧核糖核酸 肝细胞生长因子 成纤维细胞生跃因子 蛋白多糖集聚体 血小板衍生生长因子 白细胞介素一1 肿瘤坏死因子一a 白细胞介素一6 蛋白聚糖 基质金属蛋白酶一9 骨性关节炎 脱氧核糖核酸 复合聚乳酸 糖胺多糖 胶原前体凝胶 细胞外基质
of
types
differentiate
percentage
of collagen
I and
lI,then counted
system.
area
difResults: 1.Morphology
over
showed that
the experimental groups gained
rats
provide
a new
method
clinical study. 3-month—old weighing 200~250
g
were
randomized into normal
group(N),control group(C),experimental
the animal models of