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云南漢族非綜合征性唇腭裂與p53基因多態(tài)性的相關(guān)性研究

2020-05-13 14:13邵帥張莉劉華
中國美容醫(yī)學(xué) 2020年4期
關(guān)鍵詞:基因多態(tài)性相關(guān)性

邵帥 張莉 劉華

[摘要]目的:分析p53基因單核苷酸多態(tài)性(SNPs)位點的多態(tài)性,探究云南漢族非綜合征性唇腭裂與p53基因的相關(guān)性。方法:選取2016年1月-2018年12月于筆者醫(yī)院就診的非綜合征性唇腭裂患兒100例為試驗組,選取醫(yī)院同期無先天性畸形正?;純?00例為對照組。采用Taqman探針熒光定量PCR法對p53基因的SNPs位點rs12947788和rs1042522進(jìn)行基因分型,并用χ2檢驗和Logistic回歸分析多態(tài)位點與非綜合征性唇腭裂的相關(guān)性。結(jié)果:p53的基因SNPs位點rs12947788的等位基因變體A攜帶者(AA+GA vs GG)發(fā)生非綜合征性唇腭裂的風(fēng)險增加(OR=1.393,95%CI 1.030~1.884,P=0.032)。rs1042522(CC vs CG+GG)增加吸煙者母親生下NSCL/P患兒的風(fēng)險(OR=2.561,95% CI=1.146~5.721,P=0.022)。rs12947788(AA+GA vs GG)可明顯增加有飲酒史母親(OR=3.235,95%CI=1.158~9.040,P=0.025)生下NSCL/P患兒的風(fēng)險。結(jié)論:云南漢族人群非綜合征性唇腭裂與p53基因rs1042522、rs12947788多態(tài)具有一定的相關(guān)性。

[關(guān)鍵詞]非綜合征性唇腭裂;抑癌基因p53;基因多態(tài)性;相關(guān)性

Abstract: Objective? The single nucleotide polymorphism (SNPs) of p53 gene was analyzed to explore the correlation between p53 gene and non-syndromic cleft lip and palate of han nationality in yunnan province. Methods? A total of 100 children with non-syndromic cleft lip and palate admitted to our hospital from January 2016 to December 2018 were selected as the experimental group, and 100 children without congenital malformation during the same period in our hospital were selected as the control group. Taqman probe fluorescence quantitative PCR was used to genotype p53 SNPs sites rs12947788 and rs1042522, and the correlation between polymorphism sites and non-syndromic cleft lip and palate was analyzed by χ2 test and logistic regression. Results? Carriers of allele A of p53 SNPs rs12947788 (AA+GA vs GG) have an increased risk of developing non-syndromic cleft lip and palate (OR=1.393, 95%CI 1.030~1.884, P=0.032). Rs1042522 (CC vs CG+GG) increased the risk of NSCL/P in children born to mothers of smokers (OR=2.561, 95% CI=1.146~5.721, P=0.022). Rs12947788 (AA+GA vs GG) significantly increased the risk of NSCL/P in children born to mothers with drinking history (OR=3.235, 95%CI=1.158~9.040, P=0.025). Conclusion? There is a certain correlation between non-syndromic cleft lip and palate and p53 gene rs1042522 and rs12947788 polymorphism in yunnan han population.

Key words: nonsyndromic cleft lip with or without cleft palate(NSCL/P); tumor suppressor gene p53; gene polymorphism; garrelation

非綜合征性唇腭裂唇腭裂(Nonsyndromic cleft lip with or without cleft palate,NSCL/P)是臨床外科最常見的先天性出生缺陷之一,指不伴發(fā)其他系統(tǒng)器官畸形的不屬于任何綜合征性唇腭裂的唇裂、腭裂的總稱[1-3]。非綜合征性唇腭裂在世界范圍內(nèi)發(fā)病率約為1‰~2‰[4],中國地區(qū)的發(fā)病率約為1.42‰[5],位列我國新生兒出生缺陷病第2位,具有明顯的種族和地域差異。NSCL/P是一種由多種因素造成的復(fù)雜疾病,學(xué)者們一般都認(rèn)為是基因和環(huán)境共同作用下的結(jié)果,與妊娠期吸煙[6]、符合維生素補(bǔ)充[7]、飲酒[8]以及基因多態(tài)性[9]等因素密切相關(guān)。目前有大量關(guān)于基因多態(tài)性與非綜合征性唇腭裂相關(guān)的研究,干擾素調(diào)節(jié)因子-6(Interferon regulatory factor-6,IRF-6)基因和5,10-亞甲基四氫葉酸還原酶(Methylenetetrahydrofolate reductase,MTHFR)基因是學(xué)者們最主要的研究對象[10-11]。p53基因是最早發(fā)現(xiàn)的人體抑癌基因中的一員,與人類惡性腫瘤關(guān)系密切,在人體發(fā)生惡性腫瘤時,50%以上的概率會出現(xiàn)p53基因的突變[12]。有研究表明[13-14],p53基因突變與多種系統(tǒng)性疾病有關(guān)。目前還沒有關(guān)于p53基因與非綜合征性唇腭裂相關(guān)性的研究,考慮到非綜合征性唇腭裂與基因多態(tài)性因素的密切聯(lián)系,本研究通過觀察分析p53基因的SNPs位點rs12947788和rs1042522的基因分型,來探究p53基因與非綜合征性唇腭裂的相關(guān)性關(guān)系,以期為臨床疾病預(yù)測提供可靠理論依據(jù)。

3? 討論

唇腭裂作為一種最常見的頜面部先天畸形之一,根據(jù)是否伴有其他先天性畸形可以分為綜合征性唇腭裂(Syndromic cleft lip with or without cleft palate,SCL/P)和非綜合征性唇腭裂(Non-syndromic cleft lip with or without cleft palate,NSCL/P)[15-16]。有研究表明SCL/P是單基因遺傳疾病,而NSCL/P的發(fā)病機(jī)制則較為復(fù)雜,且有較多研究證明NSCL/P的病因與多種因素有關(guān)。國外有一項研究表明[17-18],NSCL/P不符合孟德爾遺傳定律,證明NSCL/P的發(fā)生發(fā)展受遺傳和環(huán)境兩種因素共同影響。截止目前,國內(nèi)外已發(fā)現(xiàn)有十幾個基因與NSCL/P的發(fā)生發(fā)展有關(guān)。

人體抑癌基因p53是目前國內(nèi)外被研究的最多的腫瘤抑制基因之一,定位于人染色體短臂17p13.1區(qū),長度約為16~20Kb,構(gòu)成包括11個外顯子和10個內(nèi)含子,主要用于人體編碼由393個氨基酸組成的p53核內(nèi)磷酸蛋白,25Kb的mRNA是其轉(zhuǎn)錄產(chǎn)物[19-20]。p53蛋白分為兩種亞型,野生型p53(wtp53)是抑癌基因,主要用來校正DNA保持正常、介導(dǎo)細(xì)胞凋亡。突變型p53(mtp53)通常會刺激細(xì)胞,發(fā)揮癌基因的作用,抑制細(xì)胞凋亡。已有研究證明[21-22],p53基因突變與包括呼吸系統(tǒng)、生殖系統(tǒng)等多個系統(tǒng)在內(nèi)的原發(fā)性腫瘤密切相關(guān)。有動物模型研究發(fā)現(xiàn),抑癌基因p53的缺失會導(dǎo)致小鼠胚胎發(fā)育畸形,具體表現(xiàn)為顱面畸形[23-24]。在本研究兩個p53基因多態(tài)性位點與非綜合征性唇腭裂的相關(guān)性分析結(jié)果中發(fā)現(xiàn),rs12947788的等位基因變體A攜帶者(AA+GA vs GG)發(fā)生NSCL/P的風(fēng)險增加(OR=1.393,95%CI 1.030~1.884,P=0.032)。除此之外其他基因型均與NSCL/P的發(fā)病風(fēng)險無明顯相關(guān)關(guān)系。在本研究p53基因兩個多態(tài)位點與NSCL/P發(fā)病風(fēng)險相關(guān)性的分析結(jié)果中,根據(jù)危險因素將研究人群的母親進(jìn)行分層時,發(fā)現(xiàn)兩個SNPs位點中,有2個與NSCL/P發(fā)病風(fēng)險增加相關(guān)。rs1042522(CC vs CG+GG)增加吸煙者母親生下的小兒發(fā)生NSCL/P的風(fēng)險(OR=2.561,95% CI=1.146~5.721,P=0.022)。rs12947788(AA+GAvsGG)可明顯增加有飲酒史母親(OR=3.235,95%CI=1.158~9.040,P=0.025)生下的小兒患NSCL/P的風(fēng)險。

對于本研究有與國內(nèi)外相關(guān)研究不一致或有相矛盾的地方,可能是由于NSCL/P的發(fā)生存在著明顯的種族和地域差異[25-26]所致。且基因在不同地區(qū)和人群中亦有著較大的差異性,這可能導(dǎo)致NSCL/P的易感基因會隨著人群的不同而不同。我國種族較多,地域遼闊,大量的研究表明對于復(fù)雜的與遺傳和環(huán)境相關(guān)的疾病,需要將人群通過地域分開來進(jìn)行研究[27]。且本研究樣本量較少,與先前國內(nèi)外相關(guān)研究結(jié)果不一致也可能是由樣本量不足所導(dǎo)致的,擴(kuò)大樣本量及樣本收集范圍后得到的研究結(jié)果可能會更具有臨床意義。

綜上所述,p53基因rs12947788的等位基因變體A的攜帶者會增加NSCL/P的發(fā)生風(fēng)險;p53基因rs12947788可明顯增加有飲酒史母親生下NSCL/P患兒的風(fēng)險;p53基因rs1042522可明顯增加有吸煙史母親生下NSCL/P患兒的風(fēng)險。

[參考文獻(xiàn)]

[1]Wang F,Jiang Y,Yang S,et al.Associations between the NOGGIN rs227731 polymorphism and NSCL/P risk may be associated with ethnicities: A meta-analysis[J].Birth Defect Res,2017,109(6):445-451.

[2]Monica Segura-Hernández,Víctor Manuel Valadez-Jiménez,Pablo Antonio Ysunza,et al.Acoustic analysis of voice in children with cleft lip and palate following vocal rehabilitation. Preliminary report[J].Inter J Pediatr Otorhinolaryngol,2019,126:73-81.

[3]趙安達(dá),黃怡憬,張海峰,等.非綜合征型唇腭裂DNA甲基化譜的生物信息學(xué)分析[J].上??谇会t(yī)學(xué),2019,28(1):67-72.

[4]Sérgio B Sousa,Pina R,Ramos L,et al.Tetra-amelia and lung hypo/aplasia syndrome: new case report and review[J].Am J Med Genet Part A,2018,146A(21):2799-2803.

[5]Yu Wang,Jingtao Li,Yinglin Xu,et al.The accuracy of virtual surgical planning assisted management for maxillary hypoplasia in adult patients with cleft lip and palate[J].J Plast Reconstr Aesthet Surg,2019,5(25):168-172.

[6]Fritzsche Sharon.Care of the Asian American child with cleft lip or palate[J].Plast Surg Nurs,2019,39(2):146-151.

[7]Li Wenyong,Wang Mengying,Zhou Ren,et al.Exploring the interaction between FGF Genes and T-box genes among chinese nonsyndromic cleft lip with or without cleft palate case-parent trios[J].Envir Molecular Mutagenesis,2019,60(7):31-37.

[8]Brons Sander,Meulstee Jene W,Loonen Tom GJ,et al.Three-dimensional facial development of children with unilateral cleft lip and palate during the first year of life in comparison with normative average faces[J].Peer J,2019,7(15):16-21.

[9]李三華,姚濤,陳全利,等.黔北人群MTHFR基因A1298C位點多態(tài)性與非綜合征性唇腭裂的相關(guān)性研究[J].現(xiàn)代預(yù)防醫(yī)學(xué),2018,45(3):412-416.

[10]Rafighdoost H,Hashemi M,Danesh H,et al.Association of single nucleotide polymorphisms in AXIN2, BMP4, and IRF6 with Non-Syndromic Cleft Lip with or without Cleft Palate in a sample of the southeast Iranian population[J].J App Oral Sci,2017,25(6):650-656.

[11]Xu X,Pan H,Lei Y,et al.Association of MTHFR polymorphisms with nsCL/P in Chinese Uyghur population[J].Egyptian J Med Human Genet,2016,17(4):311-316.

[12]Duffy MJ,Synnott NC,Crown J.Mutant p53 as a target for cancer treatment[J].Eur J Cancer (Oxford, England: 1990),2017,83:258-265.

[13]溫潔,陳紹水.p53基因在非小細(xì)胞肺癌中的表達(dá)及臨床意義[J].國際腫瘤學(xué)雜志,2019,46(2):102-104.

[14]Ihry RJ,Worringer KA,Salick MR,et al.p53 inhibits CRISPR-Cas9 engineering in human pluripotent stem cells[J].Nature Med,2018,24(7).

[15]Xue-Cheng Sun,Ze-Biao Zhang,Hu Wang,et al.Comparison of three surgical models of bone tissue defects in cleft palate in rabbits[J].Inter J Pediat Otorhinolaryngol,2019,124:178-182.

[16]Elise De Cuyper,F(xiàn)rederick Dochy,Els De Leenheer,et al.The impact of cleft lip and/or palate on parental quality of life: A pilot study[J].Inter J Pediat Otorhinolaryngol,2019,126:135-139.

[17]Laura Bruneel,Cassandra Alighieri,Kim Bettens,et al.Assessing health-related quality of life in patients with cleft palate in resource-limited countries: A preliminary evaluation of the VELO questionnaire in Uganda[J].Inter J Pediat Otorhinolaryngol,2019,124:58-63.

[18]Wang S,Zhao Y,Aguilar A,et al.Targeting the MDM2-p53 protein-protein interaction for new cancer therapy: progress and challenges[J].Cold Spring Harb Perspect Med,2017,7(5):a026245.

[19]Merkle FT,Ghosh S,Kamitaki N,et al.Human pluripotent stem cells recurrently acquire and expand dominant negative p53 mutations[J].Nature,2017,545(7653):229-233.

[20]Veschi V,Liu Z,Voss TC,et al.Abstract 3867: Epigenetic siRNA and chemical screens identify SETD8 inhibition as a therapeutic strategy to reactivate p53 in high-risk neuroblastoma[J].Cancer Res,2017,77:3867.

[21]Arunachalam D,Pendem S,Ravi P,et al.Abnormalities of the muscles of the soft palate and their impact on auditory function in patients operated on for cleft palate: a case-control study[J].Br J Oral Maxillofac Surg,2019,57(6):335-338.

[22]Cardoso EF,Martelli DR,Machado RA,et al.Nonsyndromic cleft lip and palate, gastric cancer and tooth agenesis[J].Med Oral Patologia Oral Y Cirugia Bucal,2018,23(1):e44.

[23]王維,羅雅麗,程郁離.干擾素調(diào)節(jié)因子-6基因多態(tài)性與非綜合征性唇腭裂易感性的Meta分析[J].中國婦幼衛(wèi)生雜志,2018,9(5):16-20.

[24]孫曉君,郭世磊.服用非甾體消炎藥或阿司匹林后產(chǎn)生上消化道損傷風(fēng)險與基因多態(tài)性相關(guān)性的Meta分析[J].中國全科醫(yī)學(xué),2019,21(23):2866-2873.

[25]Alexander Malogolovkin,Denis Kolbasov.Genetic and antigenic diversity of African swine fever virus[J].Virus Res,2019,271:194-201.

[26]Shiva Devkota,Ram Prasad Chaudhary,Silke Werth,et al.Genetic diversity and structure of the epiphytic foliose lichen Lobaria pindarensis in the Himalayas depends on elevation[J].Fungal Ecology,2019,41(15):139-143.

[27]Márquez-Chávez A,Guzmán-Franco AW,Santillán-Galicia MT,et al.Effect of host plant on the genetic diversity of Tetranychus urticae Koch populations and their susceptibility to fungal infection[J].Bio Control,2019,137(6):37-42.

[收稿日期]2019-09-11

本文引用格式:邵帥,張莉,劉華,等.云南漢族非綜合征性唇腭裂與p53基因多態(tài)性的相關(guān)性研究[J].中國美容醫(yī)學(xué),2020,29(4):108-112.

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