MEBT/MEBO對(duì)糖尿病大鼠創(chuàng)面組織中ULK1表達(dá)的影響
發(fā)布時(shí)間:2024-04-13 12:54
目的觀察皮膚再生醫(yī)療技術(shù)(moist exposed burn therapy/moist exposed burn ointment,MEBT/MEBO)對(duì)糖尿病大鼠創(chuàng)面組織中絲氨酸/蘇氨酸蛋白激酶-失調(diào)51樣激酶1(uncoordinated 51 like kinase-1,ULK1)表達(dá)的影響,探討MEBT/MEBO促進(jìn)糖尿病創(chuàng)面愈合的可能機(jī)制。方法選取SPF級(jí)Wistar雄性大鼠90只,隨機(jī)分為對(duì)照組、模型組和MEBO組,每組30只,其中對(duì)照組大鼠建立常規(guī)創(chuàng)面模型,模型組和MEBO組大鼠建立糖尿病創(chuàng)面模型。模型建立后,對(duì)照組及模型組大鼠創(chuàng)面予以生理鹽水紗布外敷治療,MEBO組大鼠創(chuàng)面予以濕潤(rùn)燒傷膏(moist exposed burn ointment,MEBO)藥紗外敷治療。分別于治療第1、11、18天采用Western blotting法檢測(cè)ULK1蛋白及qRT-PCR技術(shù)檢測(cè)ULK1 mRNA的表達(dá)水平,并對(duì)比觀察3組大鼠創(chuàng)面愈合情況。結(jié)果(1)治療第1天,3組大鼠創(chuàng)面均淤血水腫,無(wú)肉芽組織形成;治療第11天,對(duì)照組大鼠創(chuàng)面干燥,可見(jiàn)大片肉芽組織形成,模型組大鼠創(chuàng)面高度...
【文章頁(yè)數(shù)】:11 頁(yè)
【文章目錄】:
1實(shí)驗(yàn)材料
1.1實(shí)驗(yàn)動(dòng)物
12主要試劑
2方法
2.1實(shí)驗(yàn)分組與模型制備
2.2創(chuàng)面處理及血糖管理
2.3標(biāo)本采集與處理
2.4記錄創(chuàng)面面積并計(jì)算創(chuàng)面愈合率
2.5 Western blotting法檢測(cè)ULK1蛋白表達(dá)水平
2.6 qRT-PCR技術(shù)檢測(cè)ULK1 mRNA表達(dá)水平
2.7統(tǒng)計(jì)學(xué)處理
3結(jié)果
3.1 3組大鼠創(chuàng)面愈合情況及創(chuàng)面愈合率對(duì)比
3.2 3組大鼠創(chuàng)面組織中ULK1蛋白表達(dá)水平對(duì)比
3.3 3組大鼠創(chuàng)面組織中ULK1 mRNA表達(dá)水平對(duì)比
4討論
1.Experimental material
1.1.Experimental animals
1.2.Main reagents
2.Methods
21Gind tblihmet f nimal dl
2.2.Management of wound and blood glucose
2.3.Specimen collection and processing
2.4.Recording wound area and calculating wound healing rate
2.5.Measurement of ULKI protein expression with Western blotting method
2.6.Measurement of ULKI mRNA expression with qRT-PCR
2.7.Statistical analysis
3.Results
3.1.Comparison of wound healing and wound healing rate among the three groups
3.2.Comparison of ULK1 expression levels in wound tissues of the three groups
3.3.Comparison of ULK1 mRNA expression levels in wound tissues of the threerous
4.Discussion
本文編號(hào):3953070
【文章頁(yè)數(shù)】:11 頁(yè)
【文章目錄】:
1實(shí)驗(yàn)材料
1.1實(shí)驗(yàn)動(dòng)物
12主要試劑
2方法
2.1實(shí)驗(yàn)分組與模型制備
2.2創(chuàng)面處理及血糖管理
2.3標(biāo)本采集與處理
2.4記錄創(chuàng)面面積并計(jì)算創(chuàng)面愈合率
2.5 Western blotting法檢測(cè)ULK1蛋白表達(dá)水平
2.6 qRT-PCR技術(shù)檢測(cè)ULK1 mRNA表達(dá)水平
2.7統(tǒng)計(jì)學(xué)處理
3結(jié)果
3.1 3組大鼠創(chuàng)面愈合情況及創(chuàng)面愈合率對(duì)比
3.2 3組大鼠創(chuàng)面組織中ULK1蛋白表達(dá)水平對(duì)比
3.3 3組大鼠創(chuàng)面組織中ULK1 mRNA表達(dá)水平對(duì)比
4討論
1.Experimental material
1.1.Experimental animals
1.2.Main reagents
2.Methods
21Gind tblihmet f nimal dl
2.2.Management of wound and blood glucose
2.3.Specimen collection and processing
2.4.Recording wound area and calculating wound healing rate
2.5.Measurement of ULKI protein expression with Western blotting method
2.6.Measurement of ULKI mRNA expression with qRT-PCR
2.7.Statistical analysis
3.Results
3.1.Comparison of wound healing and wound healing rate among the three groups
3.2.Comparison of ULK1 expression levels in wound tissues of the three groups
3.3.Comparison of ULK1 mRNA expression levels in wound tissues of the threerous
4.Discussion
本文編號(hào):3953070
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