国产日韩欧美一区二区三区三州_亚洲少妇熟女av_久久久久亚洲av国产精品_波多野结衣网站一区二区_亚洲欧美色片在线91_国产亚洲精品精品国产优播av_日本一区二区三区波多野结衣 _久久国产av不卡

?

轉(zhuǎn)錄因子KLFs家族與口腔鱗狀細胞癌關(guān)系的研究進展

2018-02-12 18:45嚴齊會朱慧勇
關(guān)鍵詞:口腔癌結(jié)構(gòu)域家族

嚴齊會,朱慧勇

(1.浙江大學(xué)醫(yī)學(xué)院附屬第一醫(yī)院口腔頜面外科,浙江 杭州 310003;2.浙江省臺州市立醫(yī)院口腔科,浙江 臺州 318000)

口腔鱗狀細胞癌(oral squamous cell carcinoma,OSCC)是世界上最常見的十大惡性腫瘤之一[1],占頭頸部腫瘤的95%[2]。僅2012年全球就有529 500例新發(fā)病例和292 300例死亡病例,占所有癌癥患者的3.8%和癌癥死亡者的3.6%[3-4]。隨著人口結(jié)構(gòu)的變化,預(yù)測到2035年新發(fā)病例將增加62%,達到856 000例[4]。由于口腔癌具有早期廣泛淋巴結(jié)轉(zhuǎn)移的特點,而且約有60%的患者處于癌癥的第Ⅲ和Ⅳ期,其生存率很低,目前的臨床診斷和先進的治療方法均不能有效地提高患者的生存率[5],其5年生存率僅為64%[6]。隨著分子生物學(xué)和基因工程的不斷發(fā)展與突破,近年來,眾多研究[7-9]表明轉(zhuǎn)錄因子KLFs家族參與腫瘤的發(fā)生發(fā)展或抑制等過程。然而,KLFs在人類口腔癌中作用的研究仍然相對較少,國內(nèi)外少有相關(guān)報道,作用機制尚未明確。本文作者查閱國內(nèi)外相關(guān)文獻報道,對KLFs與OSCC的關(guān)系及其作用機制進行綜述。

1 KLFs與腫瘤

1.1 KLFs

KLFs是具有鋅指結(jié)構(gòu)的高度保守的轉(zhuǎn)錄因子家族,因其與黑腹果蠅的分節(jié)蛋白Krüppel的DNA結(jié)合序列具有同源性故而得名。目前在哺乳動物體內(nèi)已有17個KLFs成員被鑒定出來,分別被命名為 KLF1~17[10]。這一家族成員以其在羧基末端有3個高度保守的半胱氨酸/組氨酸 (Cys2/His2)鋅指結(jié)構(gòu)為特征,通過鋅指結(jié)構(gòu)結(jié)合到目標靶基因序列上相似的 GC/GT/CACCC 位點,發(fā)揮特定的基因轉(zhuǎn)錄調(diào)控功能。由于KLFs的末端氨基有多樣性,包含活化和(或)抑制結(jié)構(gòu)域,其可以與特定的激活因子或抑制因子結(jié)合相互作用,從而使每個家族中成員具有獨特、多樣的功能[11]。據(jù)此特點,可以將KLFs分為3組:第1組作為轉(zhuǎn)錄抑制因子主要與碳末端結(jié)合蛋白結(jié)合,包括KLF3、8和12;第2組主要起轉(zhuǎn)錄激活作用,包括KLF1、2、4、5、6和7;第3組主要通過與常見的轉(zhuǎn)錄協(xié)調(diào)抑制因子Sin3A結(jié)合而發(fā)揮抑制功能,包括KLF 9、10、11、13、14和16。而KLF15和KLF17是在系統(tǒng)發(fā)育分析中基于親緣關(guān)系較遠的,不包含明確蛋白質(zhì)相互作用的基序,不能劃分至上述的任何組別中[12]。

1.2 KLFs與腫瘤

研究[12]表明:KLFs家族廣泛存在于各個組織器官中,包括心血管系統(tǒng)、消化系統(tǒng)、呼吸系統(tǒng)、血液系統(tǒng)、內(nèi)分泌系統(tǒng)和免疫系統(tǒng)等,不僅參與調(diào)節(jié)細胞的生長、發(fā)育、分化、增殖和胚胎發(fā)育等生理過程,而且還涉及很多疾病的發(fā)病機制,包括炎癥性疾病和腫瘤等。研究[13]表明:KLF4表達水平與肝癌細胞分化程度相關(guān),KLF4可以通過誘導(dǎo)肝核因子6(hepatocyte nuclear factor-6,HNF6)的表達提高肝癌細胞的分化能力,在肝細胞中發(fā)揮抑癌基因的作用。KLF8在胃癌中具有致癌作用,與非腫瘤組織比較,KLF8在胃癌組織的細胞核和細胞質(zhì)中表達水平升高,其表達水平的升高與腫瘤大小、腫瘤血管的生成、腫瘤的局部侵襲、淋巴結(jié)轉(zhuǎn)移和TNM分期等有關(guān)聯(lián)[14-15]。KLFs在腫瘤調(diào)控中的機制涉及腫瘤血管的生成、腫瘤上皮間充質(zhì)轉(zhuǎn)化(epithelial mesenchymal transition,EMT)、細胞的生長周期、腫瘤的侵襲與轉(zhuǎn)移等多個方面[11],在不同的組織器官中,KLFs的表達不同且發(fā)揮不同的功能,具有多樣性和特殊性。

2 KLFs與OSCC

自第1個KLFs因子被發(fā)現(xiàn)以來,人們不斷地深入研究和闡釋KLFs的生物特性和功能機制。目前關(guān)于KLFs與肝癌、肺癌、胃癌、乳腺癌和前列腺癌等關(guān)系的研究相對較多,而KLFs與口腔癌的關(guān)系研究仍相對較少。KLFs家族中被認為與OSCC相關(guān)的主要有KLF2、4、5、6、7、8和13。

2.1 KLF4與OSCC

2.1.1 KLF4的結(jié)構(gòu)和功能 人類的KLF4基因位于染色體9q31,包含6 300個編碼區(qū),有5個外顯子,采用Northern印記法在人臍靜脈內(nèi)皮細胞和其他細胞RNA中檢測到其轉(zhuǎn)錄區(qū)大小為3 500。人類KLF4的cDNA編碼的蛋白質(zhì)包含513個氨基酸,相對分子質(zhì)量約為54 000[11],其蛋白質(zhì)可以分為4個獨立的功能區(qū)域:①氨基末端激活域(1~157氨基酸);②位于中間的抑制結(jié)構(gòu)域(158~385氨基酸);③多肽類PKRGRR重復(fù)的核定位序列(NLS)(386~401氨基酸);④高度保守的DBD羥基末端(402~483氨基酸)[12,16-17]。KLF4作為KLFs家族中重要的一員,在許多不同的細胞生理活動中具有重要作用,包括細胞的生長、分化、增殖、凋亡以及維持正常組織穩(wěn)態(tài)等,在體細胞重編程形成可誘導(dǎo)的多能性干細胞和維持多能性胚胎干細胞生長過程中發(fā)揮作用[12,18],并在許多腫瘤的發(fā)生發(fā)展中發(fā)揮重要的作用,例如胃癌、結(jié)腸癌、皮膚癌、食管癌、肝癌、膀胱癌、淋巴細胞腫瘤和OSCC等。

2.1.2 KLF4在OSCC中的作用 KLF4廣泛表達于各個組織器官中,作為轉(zhuǎn)錄因子發(fā)揮著重要作用。盡管其在OCSS中的作用機制尚不完全明確,但是已有較多的研究證實KLF4與OSCC有密切關(guān)聯(lián)。研究[19-21]顯示:在致癌基因介導(dǎo)和化學(xué)誘導(dǎo)的小鼠模型中,在低級別的OSCC中KLF4表達水平比在高級別OSCC中的高,其消耗促進腫瘤的發(fā)展。研究[19]表明:KLF4的表達水平在正??谇火つ?、癌前病變和OSCC患者中呈降低趨勢,在高、中和低分化OSCC患者中其表達水平亦呈明顯降低趨勢,且KLF4在OSCC中具有致癌和抑癌的兩面性:①KLF4基因啟動子的超甲基化使KLF4表達水平降低或沉默使其在OSCC中起致癌作用;②敲除KLF4基因能提升OSCC細胞生長和集落形成,降低基質(zhì)金屬蛋白酶9(MMP-9)的表達水平從而抑制OSCC細胞遷移、侵襲,體現(xiàn)了其抑癌方面的作用。Yamaguchi 等[22]研究也證實了在KLF4啟動子239 bp區(qū)域超甲基化狀態(tài)與KLF4表達的關(guān)系密切,超甲基化使KLF4在口腔癌中表達水平下調(diào)。改變DNA甲基化狀態(tài)與人類癌癥的發(fā)生有關(guān)聯(lián),甲基化順式調(diào)控元件調(diào)節(jié)KLF4基因反式激活和細胞遷移,導(dǎo)致染色質(zhì)重塑和轉(zhuǎn)錄激活[23]。Kim等[24]研究指出:過表達的KLF4通過MMP-9依賴機制在早期OSCC發(fā)生中起抑癌作用,但在腫瘤晚期進展中起促進腫瘤侵襲的作用。減少細胞核中KLF4的表達水平與OSCC高增殖活動及不良預(yù)后密切相關(guān),可能是一個不利的生存因素[25]。Yoshihama等[26]研究顯示:KLF4的表達水平與OSCC的淋巴轉(zhuǎn)移和遠處轉(zhuǎn)移有密切關(guān)系,高表達的KLF4與腫瘤的侵襲有關(guān),可能參與了腫瘤的惡化,其是一項預(yù)測腫瘤預(yù)后的指標。

2.2 KLF5與OSCC

2.2.1 KLF5的結(jié)構(gòu)和功能 人類的KLF5基因位于染色體13q22.1,包含5個外顯子,編碼458個氨基酸的蛋白質(zhì)。作為KLFs家族中的一員,與其他KLF類似,KLF5主要包括3個功能區(qū)域:核定位序列結(jié)構(gòu)域、轉(zhuǎn)錄激活結(jié)構(gòu)域和DNA結(jié)合結(jié)構(gòu)域[27]。KLF5在多個生長因子信號通路中發(fā)揮重要作用,其中包括轉(zhuǎn)化生長因子β(transforming growth factor beta,TGF-β)、腫瘤壞死因子(tumor necrosis factor,TNF)、蛋白激酶C、類視黃醇和雄激素等[28]。KLF5可以靶向調(diào)控TNFRSF11a的表達,促進宮頸癌HeLa細胞的增殖、遷移和侵襲[29]。David等[30]研究指出:KLFs在TGF- β誘導(dǎo)的胰腺導(dǎo)管癌的發(fā)生中起關(guān)鍵作用。研究[31-34]顯示:KLF5在乳腺癌、肝癌和結(jié)腸癌等不同種類的惡性腫瘤發(fā)生發(fā)展過程中的高表達能夠促進腫瘤的增殖、遷移及侵襲。KLF5能夠促進三陰性乳腺癌細胞增殖、生存、遷移和侵襲以及多能性[35]。最近大量研究[27,36-38]表明:KLF5是一個關(guān)鍵的轉(zhuǎn)錄因子,可以作為轉(zhuǎn)錄激活或抑制因子,促進或抑制細胞的生長和存活,可作為一個癌基因或者抑癌基因。

2.2.2 KLF5在OSCC中的作用 與KLF6和KLF10等的表達方式不同,KLF5和KLF4均優(yōu)先表達于上皮細胞中。但是兩者在口腔被覆上皮中的位置不同,KLF4位于基底上層,而KLF5位于基底層細胞。KLF4表達于有絲分裂后期已分化的上皮細胞中,而KLF5表達于較少分化的增殖期上皮細胞中[12]。由于DNA基因序列順式作用位點不同,KLF5和KLF4在調(diào)節(jié)基因轉(zhuǎn)錄和細胞增殖中的作用相反[39]。研究[40]表明:KLF5可以在上游通過競爭阻遏KLF4與自身的啟動子結(jié)合。KLF5與KLF4之間表達水平的持續(xù)增減可以強烈地誘導(dǎo)細胞表型的變化,如發(fā)生EMT這種侵襲性的改變。KLF4表達水平降低和KLF5表達水平升高能促進腫瘤細胞去分化從而導(dǎo)致OSCC的惡化[41]。研究[42-43]顯示:KLF5對P53蛋白有明顯的調(diào)控作用,而突變型P53蛋白可以促進腫瘤的形成和進展。在p53基因突變或缺失的環(huán)境下,KLF5的損失通過NOTCH1的反式激活,導(dǎo)致角化細胞發(fā)生EMT和侵襲[44]。研究[45]顯示: miR-375 可以直接結(jié)合KLF5的3′-UTR ,通過KLF5調(diào)節(jié)細胞增殖使OSCC惡化。

2.3 其他KLFs與OSCC

除KLF4和KLF5外,其他一些KLFs亦與OSCC有一定關(guān)聯(lián)。早期研究[46]顯示:維司力農(nóng)可以通過上調(diào)KLF2而抑制趨化因子受體CXCR4在口腔癌細胞中的表達。研究[47]顯示:KLF13是細胞周期蛋白D1啟動子的一個有效的反式激活因子。OSCC患者局部細胞周期蛋白D1的過度表達使正常的細胞生長周期調(diào)節(jié)紊亂,導(dǎo)致細胞的過度增殖,促進OSCC的進展,預(yù)示著OSCC的不良預(yù)后[48]。除此之外,Henson等[49]也證實了KLF13促進OSCC患者的細胞增殖。研究[50]證實:KLF8是CAL27腫瘤細胞生長的要素,通過shRNA介導(dǎo)下調(diào)KLF8的表達水平可以抑制人類口腔癌細胞CAL27的增殖。最新研究[51]證實:KLF7的過表達可以改變OSCC細胞的遷徙行為,通過snail基因的表達,誘導(dǎo)EMT的發(fā)生和促進淋巴結(jié)轉(zhuǎn)移。最新研究[52]表明:KLF6可以下調(diào)MMP-9的活性,抑制間質(zhì)細胞標記物(如snail、slug和vimentin等)的表達從而逆轉(zhuǎn)EMT,減少了口腔癌SAS細胞的遷移和入侵,其可作為一個腫瘤抑制基因防止口腔癌細胞轉(zhuǎn)移。

3 展 望

盡管關(guān)于KLFs與OSCC的作用機制尚未完全明確,但越來越多的研究證實了KLFs在OSCC發(fā)生發(fā)展中起重要作用。KLF2、4、5、6、7、8和13參與了OSCC細胞的增殖、分化、遷移和侵襲等過程。通過未來更深入的研究,關(guān)于KLFs在OSCC中作用機制以及各KLFs成員之間相互作用機制將被闡明,這可為OSCC早期發(fā)現(xiàn)與診斷,以及基因靶向治療OSCC尋找到新的突破口。

[參考文獻]

[1] Rivera C. Essentials of oral cancer[J]. Int J Clin Exp Pathol,2015,8(9):11884-11894.

[2] Taghavi N,Yazdi I.Prognostic factors of survival rate in oral squamous cell carcinoma:Clinical,histologic,genetic and molecular concepts[J].Arch Iran Med,2015,18(5):314-319.

[3] Ferlay J,Soerjomataram I,Dikshit R,et al.Cancer incidence and mortality worldwide:sources,methods and major patterns in GLOBOCAN 2012[J].Int J Cancer,2015,136(5):E359-386.

[4] Shield KD,Ferlay J,Jemal A,et al.The global incidence of lip,oral cavity,and pharyngeal cancers by subsite in 2012[J].CA Cancer J Clin,2017,67(1):51-64.

[5] D’cruz A,Lin T,Anand AK,et al.Consensus recommendations for management of head and neck cancer in Asian countries:a review of international guidelines[J].Oral Oncol,2013,49(9):872-877.

[6] Siegel RL,Miller KD,Jemal A.Cancer statistics,2017[J].CA Cancer J, 2017,67:7-30

[7] He H,Li S,Hong Y,et al.Kruppel-like factor 4 promotes esophageal squamous cell carcinoma differentiation by up-regulating keratin 13 expression[J].J Biol Chem,2015,290(21):13567-13577.

[8] Li S,Qin X,Cui A,et al.Low expression of KLF17 is associated with tumor invasion in esophageal carcinoma[J].Int J Clin Exp Pathol,2015,8(9):11157-11163.

[9] Gu Y,Wu YB,Wang LH,et al.Involvement of Kruppel-like factor 9 in bleomycin-induced pulmonary toxicity[J].Mol Med Rep,2015,12(5):154-155.

[10]Suske G,Bruford E,Philipsen S.Mammalian SP /KLF transcription factors:bring in the family[J].Genomics,2005,85(5):551-556.

[11]Limame R,Op de Beeck K,Lardon F,et al.Krüppel-like factors in cancer progression:three fingers on the steering wheel[J].Oncotarget,2014,5(1):29-48.

[12]McConnell BB,Yang VW.Mammalian krüppel-like factors in health and diseases[J].Physiol Rev,2010,90(4):1337-1381.

[13]Sun H,Tang H,Xie D,et al.Kruppel-like factor 4 blocks hepatocellular carcinoma dedifferentiation and progression through activation of hepatocyte nuclear factor-6[J].Clin Cancer Res,2016,22(2):502-512.

[14]Wang WF,Li J,Du LT,et al.Kruppel-like factor 8 overexpression is correlated with angiogenesis and poor prognosis in gastric cancer[J].World J Gastroenterol, 2013,19:4309-4315.

[15]Hsu LS,Wu PR,Yeh KT,et al.Positive nuclear expression of KLF8 might be correlated with shorter survival in gastric adenocarcinoma[J].Ann Diagn Pathol, 2014,18(2):74-77.

[16]Yet SF,McA’Nulty MM,Folta SC,et al.Human EZF,a Krüppel-like zinc finger protein,is expressed in vascular endothelial cells and contains transcriptional activation and repression domains[J].J Biol Chem,1998,273(2):1026-1031.

[17]Geiman DE,Ton-That H,Johnson JM,et al.Transactivation and growth suppression by the gut-enriched Krüppel-like factor (Krüppel-like factor 4) are dependent on acidic amino acid residues and protein-protein interaction[J].Nucleic Acids Res,2000,28(5):1106-1113.

[18]Jeon H,Waku T,Azami T,et al.Comprehensive identification of krüppel-like factor family members contributing to the self-renewal of mouse embryonic stem cells and cellular reprogramming[J].PLoS One,2016,11(3):e0150715.

[19]Li W,Liu M,Su Y,et al.The Janus-faced roles of Krüppel-like factor 4 in oral squamous cell carcinoma cells[J].Oncotarget,2015,6(42):44480-44494.

[20]Abrigo M,Alvarez R,Paparella ML,et al.Impairing squamous differentiation by Klf4 deletion is sufficient to initiate tongue carcinoma development upon K-Ras activation in mice[J].Carcinogenesis,2014,35(3):662-669.

[21]Paparella ML,Abrigo M,Bal de Kier Joffe E,et al.Oral- specific ablation of Klf4 disrupts epithelial terminal differentiation and increases premalignant lesions and carcinomas upon chemical carcinogenesis[J].J Oral Pathol Med,2015,44(10):801-809.

[22]Yamaguchi A,Kuroyama K,Tokura A,et al.Kruppel-like factor 4 expression in oral carcinoma cells and hypermethylation at the gene promoter[J].BMC Oral Health,2016,16:13.

[23]Wan J,Su Y,Song Q,et al.Methylated cis-regulatory elements mediate KLF4-dependent gene transactivation and cell migration[J].Oncotarget,2017,8(27):44705-44719.

[24]Kim CK,He P,Bialkowska AB,et al.SP and KLF transcription factors in digestive physiology and diseases[J].Gastroenterology,2017,152(8):1845-1875.

[25]Chen CJ,Hsu LS,Lin SH,et al.Loss of nuclear expression of kruppel-like factor 4 is associated with poor prognosis in patients with oral cancer[J].Hum Pathol,2012,43(7):1119-1125.

[26]Yoshihama R,Yamaguchi K,Imajyo I,et al. Expression levels of SOX2,KLF4 and brachyury transcription factors are associated with metastasis and poor prognosis in oral squamous cell carcinoma[J].Oncol Lett,2016,11(2):1435-1446.

[27]Diakiw SM,D’Andrea RJ,Brown AL.The double life of KLF5:Opposing roles in regulation of gene-expression,cellular function, and transformation[J].IUBMB Life,2013,65(12):999-1011.

[28]Adam PJ,Regan CP,Hautmann MB,et al.Positive and negative-acting Kruppel-like transcription factors bind a transforming growth factor be- ta control element required for expression of the smooth muscle cell differentiation marker SM22alphainvivo[J].J Biol Chem,2000,275(48):37798-37806.

[29]Chang L,Ma D,Li O,et al.Expressions and functions of Krüppel like factor 5 and tumor necrosis factor receptor superfamily member 11a in cervical cancer tissues and cells[J].Acta Academ Med Sini,2017,39(2):196-205.

[30]David CJ,Huang YH,Chen M,et al.TGF-β tumor suppression through a lethal EMT[J].Cell,2016,164(5):1015-1030.

[31]Jia L,Zhou Z,Liang H,et al.KLF5 promotes breast cancer proliferation,migration,and invasion in part by upregulating the transcription of TNF AIP2[J].Oncogene,2016,35(16):2040-2051.

[32]Guo L,He P,No YR,et al.Kruppel-like factor 5 incorporates into the β-catenin/TCF complex in response to LPA in colon caner cells[J].Cell Singal,2015,27(5):961-968.

[33]Nandan MO,Ghaleb AM,Liu Y,et al.Inducible intestine-specific deletion of Kruppel-like factor 5 is characterized by a regenerative response in adult mouse colon[J].Dev Biol,2014,387(2):191-202.

[34]Farrugia MK,Sharma SB,Lin CC,et al.Regulation of anti-apoptotic signaling by Kruppel-like factor 4 and 5 mediates lapatinib resistance in breast cancer[J].Cell Death Dis,2015,19(6):e1699.

[35]Liu R,Shi P,Nie Z,et al.Mifepristone suppresses basal triple-negative breast cancer stem cells by down-regulating KLF5 expression[J].Theranostics,2016,6(4):533-544.

[36]Mao X,Miao S,He H,et al.Krüppel-like factor 5:A novel biomarker for lymph node metastasis and recurrence in supraglottic squamous cell laryngeal carcinoma[J].Tumour Biol,2014,35(1):623-629.

[37]Gao Y,Ding Y,Chen HY,et al.Targeting kruppel-like factor 5 (KLF5) for cancer therapy[J].Curr Top Med Chem,2015,15(8):699-713.

[38]Dong JT,Chen C.Essential role of KLF5 transcription factor in cell proliferation and differentiation and its implications for human diseases[J].Cell Mol Life Sci,2009,66(16):2691-2706.

[39]Gale AM,Nandan MO,Chanchevalap S,et al.Kruppel-like factors 4 and 5:the yin and yang regulators of cellular proliferation[J].Cell Res,2005,15(2):92-96.

[40]Dang DT,Zhao W,Mahatan CS,et al.Opposing effects of Kruppel-like factor 4 (gut-enriched Kruppel-like factor) and Kruppel-like factor 5 (intestinal-enriched Kruppel-like factor) on the promoter of the Krupple-like factor 4 gene[J].Nucleic Acid Res,2002,30(13):2736-2741.

[41]Shibata M,Chiba T,Matsuoka T,et al.Kruppel-like factors 4 and 5 expression and their involvement in differentiation of oral carcinomas[J].Int J Clin Exp Pathol,2015,8(4):3701-3709.

[42]Yang Y,Tarapore RS,Jarmel MH,et al.p53 mutation alters the effect of the esophageal tumor suppressor KLF5 on keratinocyte proliferation[J].Cell Cycle,2012,11(21):4033-4039.

[43]Lu M,Hoffman R.p53 as a target in myeloproliferative neoplasms[J].Oncotarget,2012,3(10):1052-1053.

[44]Yang Y,Nakagawa H,Tetreault MP,et al.Loss of transcription factor KLF5 in the context of p53 ablation drives invasive progression of human squamous cell cancer[J].Cancer Res,2011,71(20):6475-6484.

[45]Shi W,Yang J,Li S,et al.Potential involvement of miR-375 in the premalignant progression of oral squamous cell carcinoma mediated via transcription factor KLF5[J].Oncotarget,2015,6(37):40172-40185.

[46]Uchida D,Onoue T,Begum NM,et al.Vesnarinone downregulates CXCR4 expression via upregulation of Kruppel-like factor 2 in oral cancer cells[J].Mol Cancer,2009,8(1):62.

[47]Nemer M,Horb ME.The KLF family of transcriptional regulators in cardiomyocyte proliferation and differentiation[J].Cell Cycle,2007,6(2):117-121.

[48]Huang SF,Cheng SD,Chuang WY,et al.CyclinD1 overexpression and poor clinical outcomes in Taiwanese oral cavity squamouscel lcarcinoma[J].World J Surg Oncol,2012,10(1):40.

[49]Henson BJ,Gollin SM.Overexpression of KLF13 and FGFR3 in oral cancer cells[J].Cytogenet Genome Res,2010,128(4):192-198.

[50]Zhang B,Li KY,Zhang WF,et al.Downregulation of KLF8 expression by shRNA induces inhibition of cell proliferation in CAL27 human oral cancer cells[J].Med Oral Patol Oral Cir Bucal,2013,18(4):e591-e596.

[51]Ding X,Wang X,Gong Y,et al.KLF7 overexpression in human oral squamous cell carcinoma promotes migration and epithelial-mesenchymal transition[J].Oncol Lett,2017,13(4):2281-2289.

[52]Hsu LS,Huang RH,Lai HW,et al.KLF6 inhibited oral cancer migration and invasion via downregulation of mesenchymal markers and inhibition of MMP-9 activities[J].Int J Med Sci,2017,14(6):530-535.

猜你喜歡
口腔癌結(jié)構(gòu)域家族
細菌四類胞外感覺結(jié)構(gòu)域的概述
腫瘤相關(guān)巨噬細胞在口腔癌中作用的研究進展
吸二手煙會增加口腔癌風險
快速康復(fù)外科在手術(shù)治療口腔癌患者護理中的效果
UBR5突變與淋巴瘤B細胞成熟
HK家族崛起
《小偷家族》
家族中的十大至尊寶
采取綜合干預(yù)措施可降低口腔癌患者術(shù)后下呼吸道感染率
DEP結(jié)構(gòu)域的功能研究進展