miR-541-3p靶向SENP1調(diào)控皮膚黑色素瘤細(xì)胞增殖、遷移、侵襲機(jī)制的研究(英文)
發(fā)布時(shí)間:2021-04-23 06:34
目的:探討微小RNA-541-3p(miR-541-3p)對(duì)皮膚黑色素瘤細(xì)胞增殖、遷移、侵襲的影響及其分子機(jī)制。方法:采用實(shí)時(shí)熒光定量聚合酶鏈反應(yīng)(qRT-PCR)與蛋白免疫印跡法(Western blotting)分別檢測(cè)皮膚黑色素瘤組織中miR-541-3p、SENP1的表達(dá)水平;以人皮膚黑色素瘤細(xì)胞A375為研究對(duì)象,分別將miR-NC、miR-541-3p mimics、si-NC、si-SENP1、miR-541-3p mimics與pcDNA、miR-541-3p mimics與pcDNA-SENP1轉(zhuǎn)染至A375細(xì)胞;甲基噻唑基四唑(MTT)檢測(cè)細(xì)胞增殖;Transwell小室實(shí)驗(yàn)檢測(cè)細(xì)胞遷移及侵襲能力;雙熒光素酶報(bào)告實(shí)驗(yàn)驗(yàn)證miR-541-3p過(guò)表達(dá)對(duì)野生型和突變型SENP1熒光素酶活性的影響;Western blotting檢測(cè)細(xì)胞周期蛋白1(CyclinD1)、p21、基質(zhì)金屬蛋白酶-2(MMP-2)、基質(zhì)金屬蛋白酶-9(MMP-9)蛋白表達(dá)量。結(jié)果:與正常皮膚組織比較,皮膚黑色素瘤組織中miR-541-3p的表達(dá)量顯著降低(P<0.05),SENP1 mRN...
【文章來(lái)源】:廣西醫(yī)科大學(xué)學(xué)報(bào). 2020,37(07)
【文章頁(yè)數(shù)】:8 頁(yè)
【文章目錄】:
Introduction
Materials and Methods
Materials and reagents
Methods
Grouping
Detection of cell proliferation by MTT
Detection of cell migration and invasion by Transwell experiment
Detection of target genes of miR-541-3p by Dual Luciferase Reporter Assay
Detection of protein expression of SENP1,CyclinD1,p21,MMP-2,and MMP-9 by Western blotting
Statistical method
Results
Expression of miR-541-3p and SENP1 in cutaneous melanoma
Effects of overexpression of miR-541-3p on proliferation,migration,and invasion of skin melanoma A375 cells
Effects of inhibition of SENP1 expression on proliferation,migration,and invasion of skin melanoma A375 cells
Targeted regulation of SENP1 expression by miR-541-3p
SENP1 overexpression reverses the effect of miR-541-3p overexpression on proliferation,migration,and invasion of skin melanoma A375 cells.
Discussion
【參考文獻(xiàn)】:
期刊論文
[1]惡性黑色素瘤細(xì)胞miR-21與PTPN14關(guān)系及其對(duì)遷移和侵襲影響[J]. 雷華,陳金,戴耕武,吳冬梅,羅東升,袁濤,張芬. 中華腫瘤防治雜志. 2019(05)
[2]miRNA-138-5p通過(guò)靶向調(diào)控CCNE1抑制黑色素瘤細(xì)胞增殖[J]. 喬麗,楊志勇,李新技,劉雯. 空軍醫(yī)學(xué)雜志. 2017(04)
[3]結(jié)直腸癌組織中Vav1、Rac1、CyclinD1、p21表達(dá)的意義[J]. 張明明,檀碧波,盧亞敏,隋愛(ài)霞,高偉. 腫瘤學(xué)雜志. 2016(09)
[4]微RNA與黑色素瘤的研究進(jìn)展[J]. 王玉,蔡麗敏,王永晨. 醫(yī)學(xué)綜述. 2015(18)
[5]SENP1和HER-2在胃癌組織中的表達(dá)及意義[J]. 陳軍,高琦,王曉燕,李啟駒,成志剛,徐明,張言,趙斌. 中國(guó)現(xiàn)代普通外科進(jìn)展. 2013(02)
本文編號(hào):3154825
【文章來(lái)源】:廣西醫(yī)科大學(xué)學(xué)報(bào). 2020,37(07)
【文章頁(yè)數(shù)】:8 頁(yè)
【文章目錄】:
Introduction
Materials and Methods
Materials and reagents
Methods
Grouping
Detection of cell proliferation by MTT
Detection of cell migration and invasion by Transwell experiment
Detection of target genes of miR-541-3p by Dual Luciferase Reporter Assay
Detection of protein expression of SENP1,CyclinD1,p21,MMP-2,and MMP-9 by Western blotting
Statistical method
Results
Expression of miR-541-3p and SENP1 in cutaneous melanoma
Effects of overexpression of miR-541-3p on proliferation,migration,and invasion of skin melanoma A375 cells
Effects of inhibition of SENP1 expression on proliferation,migration,and invasion of skin melanoma A375 cells
Targeted regulation of SENP1 expression by miR-541-3p
SENP1 overexpression reverses the effect of miR-541-3p overexpression on proliferation,migration,and invasion of skin melanoma A375 cells.
Discussion
【參考文獻(xiàn)】:
期刊論文
[1]惡性黑色素瘤細(xì)胞miR-21與PTPN14關(guān)系及其對(duì)遷移和侵襲影響[J]. 雷華,陳金,戴耕武,吳冬梅,羅東升,袁濤,張芬. 中華腫瘤防治雜志. 2019(05)
[2]miRNA-138-5p通過(guò)靶向調(diào)控CCNE1抑制黑色素瘤細(xì)胞增殖[J]. 喬麗,楊志勇,李新技,劉雯. 空軍醫(yī)學(xué)雜志. 2017(04)
[3]結(jié)直腸癌組織中Vav1、Rac1、CyclinD1、p21表達(dá)的意義[J]. 張明明,檀碧波,盧亞敏,隋愛(ài)霞,高偉. 腫瘤學(xué)雜志. 2016(09)
[4]微RNA與黑色素瘤的研究進(jìn)展[J]. 王玉,蔡麗敏,王永晨. 醫(yī)學(xué)綜述. 2015(18)
[5]SENP1和HER-2在胃癌組織中的表達(dá)及意義[J]. 陳軍,高琦,王曉燕,李啟駒,成志剛,徐明,張言,趙斌. 中國(guó)現(xiàn)代普通外科進(jìn)展. 2013(02)
本文編號(hào):3154825
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