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中华口腔医学研究杂志(电子版) ›› 2023, Vol. 17 ›› Issue (01) : 37 -44. doi: 10.3877/cma.j.issn.1674-1366.2023.01.005

论著

靶向p38丝裂素活化蛋白激酶对兔唇裂术后瘢痕增生的影响
葛盈盈1, 岳金1, 薛令法1, 许尧祥1, 赵浩然2, 崔明雪1, 肖文林1,()   
  1. 1. 青岛大学附属医院口腔颌面外科,青岛 266555;青岛大学口腔医学院,青岛 266071
    2. 青岛大学附属医院口腔颌面外科,青岛 266555
  • 收稿日期:2022-06-16 出版日期:2023-02-01
  • 通信作者: 肖文林

Effect of targeting p38MAPK on scar hyperplasia after rabbit cleft lip repair in vivo

Yingying Ge1, Jin Yue1, Lingfa Xue1, Yaoxiang Xu1, Haoran Zhao2, Mingxue Cui1, Wenlin Xiao1,()   

  1. 1. Department of the Affiliated Hospital of Qingdao University, Qingdao 266555, China; School of Stomatology of Qingdao University, Qingdao 266071, China
    2. Department of the Affiliated Hospital of Qingdao University, Qingdao 266555, China
  • Received:2022-06-16 Published:2023-02-01
  • Corresponding author: Wenlin Xiao
  • Supported by:
    Natural Science foundation of Shandong Province(ZR2015HM022)
引用本文:

葛盈盈, 岳金, 薛令法, 许尧祥, 赵浩然, 崔明雪, 肖文林. 靶向p38丝裂素活化蛋白激酶对兔唇裂术后瘢痕增生的影响[J]. 中华口腔医学研究杂志(电子版), 2023, 17(01): 37-44.

Yingying Ge, Jin Yue, Lingfa Xue, Yaoxiang Xu, Haoran Zhao, Mingxue Cui, Wenlin Xiao. Effect of targeting p38MAPK on scar hyperplasia after rabbit cleft lip repair in vivo[J]. Chinese Journal of Stomatological Research(Electronic Edition), 2023, 17(01): 37-44.

目的

研究运用p38丝裂素活化蛋白激酶(p38MAPK)基因重组腺病毒靶向敲低目的基因的表达,通过检测p38MAPK信号通路受到抑制后不同时间段兔上唇瘢痕增生受到的影响,来探讨疗效最佳的基因治疗时间。

方法

对90只2.0~2.5 kg的上唇裂新西兰白兔进行唇裂修复术,选取术后第0、1、2周对其瘢痕正中注射重组病毒,将第3周的瘢痕组织制成标本。通过使用蛋白免疫印迹法(Western blot)、实时荧光定量反转录聚合酶链反应(RT-PCR)、免疫组织化学染色等方法分别定性、定量检测p38MAPK及瘢痕形成相关因子与Smad蛋白和mRNA的相对表达水平。使用SPSS 24.0软件对实验结果进行统计学分析。

结果

相较于术后第0、2周,术后第1周瘢痕组织中ColⅢ(1.373 ± 0.073,F = 8.027,P = 0.002)、MMP1(1.715 ± 0.028,F = 9.262,P = 0.001)表达明显升高,ColⅠ(0.424 ± 0.015,F = 7.794,P = 0.003)和TIMP1(0.464 ± 0.025,F = 6.196,P = 0.007)表达明显降低,差异均有统计学意义。术后第1周的Smad2蛋白表达水平与mRNA表达水平降低(F = 14.123,P = 0.029),Smad3蛋白表达水平与mRNA表达水平降低(F = 3.796,P = 0.037),与其他组相比差异均有统计学意义。

结论

抑制p38MAPK表达可能通过Smad依赖型信号通路发挥抑制瘢痕增生的作用,兔上唇唇裂术后第1周瘢痕形成过程中靶向敲低p38MAPK对瘢痕增生影响最大。

Objective

The recombinant adenovirus of p38 mitogen-activated protein kinases (p38MAPK) gene was used to knock down the expression of target genes. By detecting the influence of p38MAPK signal pathway obstruction on upper lip scar hyperplasia in different time periods, the optimal therapeutic time of gene therapy was determined.

Methods

A total of ninety New Zealand white rabbits with cleft upper lip of 2.0-2.5 kg were treated with cleft lip repair. Recombinant virus was injected into the scar center at week 0, 1 and 2 after surgery, and the scar tissue was made into specimens at week 3 after surgery. Western blot, Real-time fluorescence quantitative RT-PCR and immunohistochemical staining were used to quantitatively and qualitatively detect the relative expression levels of proteins and mRNA of p38MAPK, scar formation related factors and Smad. The results of Western blot and RT-PCR were analyzed with software (SPSS v. 24.0) .

Results

The results of Western blot, RT-PCR and immunohistochemical staining showed that the expressions of Col Ⅲ (1.373 ± 0.073, F = 8.027, P = 0.002) and MMP1 (1.715 ± 0.028, F = 9.262, P = 0.001) in scar tissue of the injection group at week 1 after surgery were significantly higher than those at week 0 and 2. The expressions of ColⅠ (0.424 ± 0.015, F = 7.794, P = 0.003) and TIMP1 (0.464 ± 0.025, F = 6.196, P = 0.007) significantly decreased. The expression level of Smad protein and mRNA in the injection group at 1 week after surgery decreased, and the results were statistically significant compared with other groups (Fp-smad2 = 14.123, Pp-smad2 = 0.029; Fp-smad3 = 3.796, Pp-smad3 = 0.037) .

Conclusions

Inhibition of p38MAPK expression may play a role in inhibiting scar hyperplasia through the Smad dependent signaling pathway. Targeted p38MAPK knockdown had the greatest effect on scar hyperplasia at one week after cleft-lip surgery in rabbit upper lip.

表1 反转录聚合酶链反应(RT-PCR)检测瘢痕形成相关因子的引物序列
表2 反转录聚合酶链反应(RT-PCR)检测p38MAPKSmad的引物序列
图1 病毒注射后各组兔上唇瘢痕组织切片免疫组织化学染色结果(高倍放大) 瘢痕形成相关因子在染色切片中均被染为棕黄色,存在于细胞质,细胞核呈蓝色;ColⅠ:Ⅰ型胶原;ColⅢ:Ⅲ型胶原;MMP1:基质金属蛋白酶1;TIMP1:基质金属蛋白酶抑制剂1。
图2 蛋白免疫印迹(Western blot)检测各组兔上唇瘢痕组织内瘢痕形成相关因子的蛋白表达水平 A:蛋白相对表达水平量化统计图;B:Western blot结果;ColⅠ:Ⅰ型胶原;ColⅢ:Ⅲ型胶原;MMP1:基质金属蛋白酶1;TIMP1:基质金属蛋白酶抑制剂1;Mr:相对分子质量;1:空白对照组;2:阴性对照组;3:术后2周组;4:术后1周组;5:术后0周组。
图3 蛋白免疫印迹(Western blot)检测兔上唇瘢痕组织内的Smad与p38MAPK的磷酸化蛋白表达水平 A:蛋白相对表达水平量化统计图;B:Western blot结果;p-Smad2:Smad2磷酸化蛋白;p-Smad3:Smad3磷酸化蛋白;p-p38MAPK:p38MAPK磷酸化蛋白;Mr:相对分子质量;1:空白对照组;2:阴性对照组;3:术后1周组。
图4 反转录聚合酶链反应(RT-PCR)检测各组兔上唇瘢痕组织内瘢痕形成相关因子mRNA水平表达情况  ColⅠ:Ⅰ型胶原;ColⅢ:Ⅲ型胶原;MMP1:基质金属蛋白酶1;TIMP1:基质金属蛋白酶抑制剂1。
图5 反转录聚合酶链反应(RT-PCR)检测兔上唇瘢痕组织内Smadp38MAPK的mRNA水平表达情况  p38MAPK:p38丝裂素活化蛋白激酶;Smad2Smad3:TGF-β信号通路转导途径中的重要基因。
[1]
Kim S, Choi TH, Liu W,et al. Update on scar management:guidelines for treating Asian patients[J]. Plast Reconstr Surg2013132(6):1580-1589. DOI:10.1097/PRS.0b013e3182a8070c.
[2]
Masuoka H. A new technique of unilateral cleft lip repair with scarless Cupid′s bow peaks[J]. Plast Reconstr Surg2021148(3):597-604. DOI:10.1097/PRS.0000000000008254.
[3]
Pouzet L, Ramon A, Jayyosi L,et al. Use of the surgical glue in the cutaneous closure of cheiloplasties for cleft lip[J]. Ann Chir Plast Esthet201964(1):89-92. DOI:10.1016/j.anplas.2018.06.007.
[4]
Jahanbin A, Eslami N, Layegh P,et al. Fractional CO2 laser treatment for post-surgical lip scars in cleft lip and palate patients[J]. Lasers Med Sci201934(8):1699-1703. DOI:10.1007/s10103-019-02819-z.
[5]
Coentro JQ, Pugliese E, Hanley G,et al. Current and upcoming therapies to modulate skin scarring and fibrosis[J]. Adv Drug Deliv Rev2019146:37-59. DOI:10.1016/j.addr.2018.08.009.
[6]
Du QC, Zhang DZ, Chen XJ,et al. The effect of p38MAPK on cyclic stretch in human facial hypertrophic scar fibroblast differentiation[J]. PLoS One20138(10):e75635. DOI:10.1371/journal.pone.0075635.
[7]
贾铠宁,许尧祥,于果,等.不同时间p38MAPK信号通路受阻对兔上唇瘢痕增生的影响[J].中华医学美学美容杂志201925(3):243-247. DOI:10.3760/cma.j.issn.1671-0290.2019.03.020.
[8]
Yamanaka O, Saika S, Ohnishi Y,et al. Inhibition of p38MAP kinase suppresses fibrogenic reaction in conjunctiva in mice[J]. Mol Vis200713:1730-1739.
[9]
McArdle C, Abbah SA, Bhowmick S,et al. Localized temporal co-delivery of interleukin 10 and decorin genes using amediated by collagen-based biphasic scaffold modulates the expression of TGF-β1/β2 in a rabbit ear hypertrophic scarring model[J]. Biomater Sci20219(8):3136-3149. DOI:10.1039/d0bm01928c.
[10]
Aoki M, Matsumoto NM, Dohi T,et al. Direct delivery of apatite nanoparticle-encapsulated siRNA targeting TIMP-1 for intractable abnormal scars[J]. Mol Ther Nucleic Acids202022:50-61. DOI:10.1016/j.omtn.2020.08.005.
[11]
Yue J, López JM. Understanding MAPK signaling pathways in apoptosis[J]. Int J Mol Sci202021(7):2346. DOI:10.3390/ijms21072346.
[12]
Zhang YE. Non-smad signaling pathways of the TGF-β family[J]. Cold Spring Harb Perspect Biol20179(2):a022129. DOI:10.1101/cshperspect.a022129.
[13]
Gabbiani G. The cellular derivation and the life span of the myofibroblast[J]. Pathol Res Pract1996192(7):708-711.DOI:10.1016/S0344-0338(96)80092-6.
[14]
Arif S, Attiogbe E, Moulin VJ. Granulation tissue myofibroblasts during normal and pathological skin healing:The interaction between their secretome and the microenvironment[J]. Wound Repair Regen202129(4):563-572. DOI:10.1111/wrr.12919.
[15]
Serini G, Gabbianl G. Mechanisms of myofibroblast activity andphenotypic modulation[J]. Exp CelI Res1999250(2):273-283. DOI:10.1006/excr.1999.4543.
[16]
Sabir N, Hussain T, Mangi MH,et al. Matrix metalloproteinases:Expression,regulation and role in the immunopathology of tuberculosis[J]. Cell Prolif201952(4):e12649. DOI:10.1111/cpr.12649.
[17]
Tian M, Chang X, Zhang Q,et al. TGF-β1 mediated MAPK signaling pathway promotes collagen formation induced by Nano NiO in A549 cells[J]. Environ Toxicol201934(6):719-727. DOI:10.1002/tox.22738.
[18]
Parekh A, Hebda PA. The contractile phenotype of dermal fetal fibroblasts in scarless wound healing[J]. Curr Pathobiol Rep20175(3):271-277. DOI:10.1007/s40139-017-0149-3.
[19]
Sato M, Shegogue D, Gore EA,et al. Role of p38 MAPK in transforming growth factor beta stimulation of collagen production by scleroderma and healthy dermal fibroblasts[J]. J Invest Dermatol2002118(4):704-711. DOI:10.1046/j.1523-1747.2002.01719.x.
[20]
Murai M, Yamamura K, Hashimoto-Hachiya A,et al. Tryptophan photo-product FICZ upregulates AHR/MEK/ERK-mediated MMP1 expression:Implications in anti-fibrotic phototherapy[J]. J Dermatol Sci201891(1):97-103. DOI:10.1016/j.jdermsci.2018.04.010.
[21]
Walimbe T, Calve S, Panitch A,et al. Incorporation of types Ⅰ and Ⅲ collagen in tunable hyaluronan hydrogels for vocal fold tissue engineering[J]. Acta Biomater201987:97-107. DOI:10.1016/j.actbio.2019.01.058.
[22]
Rajshankar D, Wang B, Worndl E,et al. Focal adhesion kinase regulates tractional collagen remodeling,matrix metalloproteinase expression,and collagen structure,which in turn affects matrix-induced signaling[J]. J Cell Physiol2020235(3):3096-3111. DOI:10.1002/jcp.29215.
[23]
Ashcroft GS, Mills SJ, Flanders KC,et al. Role of Smad3 in the hormonal modulation of in vivo wound healing responses[J]. Wound Repair Regen200311(6):468-473. DOI:10.1046/j.1524-475x.2003.11614.x.
[24]
刘峰. p38MAPK基因沉默对唇裂术后瘢痕增生影响的实验研究[D].青岛:青岛大学,2017.
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