亚洲免费av电影一区二区三区,日韩爱爱视频,51精品视频一区二区三区,91视频爱爱,日韩欧美在线播放视频,中文字幕少妇AV,亚洲电影中文字幕,久久久久亚洲av成人网址,久久综合视频网站,国产在线不卡免费播放

        ?

        miR—150在腫瘤發(fā)生發(fā)展中作用機(jī)制研究進(jìn)展

        2017-12-19 19:03:42屈瀟秦環(huán)龍
        中國醫(yī)藥導(dǎo)報(bào) 2017年32期
        關(guān)鍵詞:大腸癌胰腺癌靶向

        屈瀟++++++秦環(huán)龍

        [摘要] 微小RNA(miRNA)是一類長度為19~25個(gè)核苷酸的非編碼小分子RNA,可在轉(zhuǎn)錄后水平影響細(xì)胞增殖、分化、凋亡等生物學(xué)功能,在腫瘤發(fā)生發(fā)展中起著重要調(diào)節(jié)作用。近年來,研究發(fā)現(xiàn)microRNA-150(miR-150)在大腸癌、肺癌及胰腺癌等惡性腫瘤中表達(dá)異常,并通過多種分子機(jī)制促進(jìn)腫瘤細(xì)胞的增殖、侵襲及轉(zhuǎn)移。因此,miR-150有望成為腫瘤精準(zhǔn)診斷和治療的候選分子標(biāo)志物。本文通過對(duì)miR-150在不同腫瘤中生物學(xué)作用進(jìn)行綜述,進(jìn)而為其臨床轉(zhuǎn)化提供理論依據(jù)和新思路。

        [關(guān)鍵詞] miR-150;腫瘤;分子診斷;預(yù)后;靶向治療

        [中圖分類號(hào)] R73 [文獻(xiàn)標(biāo)識(shí)碼] A [文章編號(hào)] 1673-7210(2017)11(b)-0019-04

        [Abstract] MicroRNA (miRNA) is defined as one kind of small endogenous noncoding RNA with a length of 19-25 nucleotides. At the post-transcriptional level, miRNA can influence the biological function of cell proliferation, differentiation, apoptosis etc. Also, miRNA plays an important role in regulating the development of tumor and chronic disease. The recent studies have shown that microRNA-150 (miR-150) abnormally expressed in all kinds of malignant tumors involving colon, lung and pancreas. Through a variety of molecular mechanisms, miR-150 can promote tumor cell proliferation, invasion and metastasis. Therefore, miR-150 is expected to be a candidate marker for accurate diagnosis and treatment of tumors. This article will review the biological role of miR-150 in different tumors, thus providing theoretical basis and new opinions to its clinical transformation.

        [Key words] Mir-150; Tumor; Diagnosis; Prognosis; Treatment

        微小RNA(miRNA)是一類長度為19~25個(gè)核苷酸的內(nèi)源性小分子非編碼單鏈RNA。這些分子通過與靶基因mRNA的3′非翻譯編碼區(qū)(3′-untranslated region,3′-UTR)互補(bǔ)配對(duì),降解或者抑制mRNA翻譯,從而在轉(zhuǎn)錄后水平調(diào)控mRNA表達(dá)[1-2]。最近研究表明,miRNA調(diào)節(jié)許多細(xì)胞功能,包括增殖、分化、凋亡、信號(hào)轉(zhuǎn)導(dǎo)等[1,3-4]。細(xì)胞的增殖和分化受到異常調(diào)控將引起癌癥[5]。miRNA與癌癥關(guān)系密切,至少有50%miRNA在多種癌癥中異常表達(dá)。作為轉(zhuǎn)錄后調(diào)控因子,miRNA通過直接與靶基因mRNA結(jié)合發(fā)揮致癌或抑癌作用。目前已有79種miRNA被證實(shí)為多種腫瘤血漿或血清生物標(biāo)志物,如前列腺癌、大腸癌、肺癌、食管癌、乳腺癌、胃癌、卵巢癌等[6-7]。因此,miRNA可作為一種潛在生物標(biāo)志物,用于多種癌癥的分子診斷、靶向治療及預(yù)后監(jiān)測(cè)[8-9]。其中,miR-150的異常表達(dá)與多種癌癥的發(fā)生發(fā)展、預(yù)后以及療效密切相關(guān),可作為一種有價(jià)值的生物標(biāo)志物[10-11]。本文通過總結(jié)miR-150在相關(guān)腫瘤中的生物學(xué)作用機(jī)制和臨床意義,為其進(jìn)一步臨床轉(zhuǎn)化提供理論基礎(chǔ)。

        1 miR-150和癌癥

        miR-150定位于人類染色體19q13.33上,它最初被發(fā)現(xiàn)在T淋巴細(xì)胞、單核細(xì)胞以及巨噬細(xì)胞中高表達(dá),作為重要的造血細(xì)胞特異性miRNA,在許多造血細(xì)胞系的分化中起關(guān)鍵作用,特別是在淋巴細(xì)胞發(fā)育和功能中意義重大,miR-150具有在各種造血細(xì)胞惡性腫瘤中用作診斷治療及預(yù)后標(biāo)志的潛力[12-13]。而其表達(dá)失調(diào)與多種癌癥發(fā)生、感染以及自身免疫疾病密切相關(guān)。在諸多腫瘤組織中miR-150表達(dá)異常,它是一種在癌癥發(fā)生發(fā)展中發(fā)揮重要作用的小分子介質(zhì),與癌癥的治療和預(yù)后密切相關(guān)。

        1.1 miR-150與大腸癌

        Ma等[14]發(fā)現(xiàn)miR-150表達(dá)水平在大腸癌中較正常大腸細(xì)胞明顯降低。進(jìn)一步臨床大樣本分析,從239例大腸癌患者腫瘤和癌旁組織中通過qRT-PCR檢測(cè)miR-150表達(dá),發(fā)現(xiàn)大腸癌組織中miR-150表達(dá)水平明顯低于正常組織,且miR-150低水平表達(dá)的大腸癌患者生存期明顯縮短,對(duì)化療的反應(yīng)性差且生存率低。相反,上調(diào)miR-150表達(dá)水平可以顯著抑制大腸癌LOVO細(xì)胞增殖、誘導(dǎo)細(xì)胞凋亡并抑制細(xì)胞遷移和侵襲,miR-150通過抑制下游靶基因c-myb發(fā)揮抑癌作用[15]。Gattolliat等[16]也通過miRNA陣列以及RT-PCR驗(yàn)證miR-150參與大腸癌進(jìn)展,在大腸癌樣本中miR-150表達(dá)水平顯著下調(diào)。這些結(jié)果表明,miR-150可以被認(rèn)為是與大腸癌相關(guān)的預(yù)后及治療的潛在生物標(biāo)志物。并且,miR-150在大腸癌患者外周血中表達(dá)含量顯著降低,這為大腸癌非侵襲性診斷提供新思路。并且,miR-150鑒別大腸癌的真陽性率較已知的癌胚抗原及CA199高,而且其敏感性也較好[17]。因此,miR-150有希望作為大腸癌新型非侵襲診斷標(biāo)志物及治療靶點(diǎn)。endprint

        1.2 miR-150與肺癌

        Yanaihara等[18]通過miRNA芯片檢測(cè)發(fā)現(xiàn),miR-150在非小細(xì)胞肺癌(non-small-cell carcinoma,NSC?鄄LC)患者的腫瘤細(xì)胞中高表達(dá)。進(jìn)一步組織驗(yàn)證,Zhang等[19]發(fā)現(xiàn)miR-150在腫瘤組織中表達(dá)異常上調(diào),其機(jī)制可能通過靶向結(jié)合p53的3′-UTR來促進(jìn)腫瘤細(xì)胞增殖[20],這進(jìn)一步驗(yàn)證了miR-150的表達(dá)水平與NSCLC的增殖調(diào)控密切相關(guān)。miR-150、P53蛋白和其他相關(guān)miRNA 組成了NSCLC發(fā)生發(fā)展中的一個(gè)復(fù)雜調(diào)控網(wǎng)絡(luò),共同影響腫瘤細(xì)胞周期進(jìn)程[21]。肌肉瘤病毒基因(sarcoma gene,SRC)是一類癌基因,在許多癌癥中過度表達(dá)或異常激活[22-23]。研究證實(shí)miR-150可以與SRC激酶信號(hào)抑制劑1靶向結(jié)合,引發(fā)SRC/黏附斑激酶和SRC/RAS/細(xì)胞外信號(hào)調(diào)節(jié)激酶通路激活,最終促進(jìn)NSCLC中A549細(xì)胞系的增殖和遷移[24]。此外,miR-150與NSCLC的轉(zhuǎn)移、侵襲以及臨床分期關(guān)系密切。已有文獻(xiàn)報(bào)道,miR-150靶向結(jié)合FOXO4基因的3′-UTR區(qū),進(jìn)而誘導(dǎo)腫瘤細(xì)胞發(fā)生EMT,最終促進(jìn)腫瘤細(xì)胞侵襲和轉(zhuǎn)移,提示miR-150可作為提示臨床肺癌患者發(fā)生轉(zhuǎn)移的預(yù)警標(biāo)志物[25]。Yin等[26]通過對(duì)167例NSCLC患者進(jìn)行回顧性研究發(fā)現(xiàn),miR-150表達(dá)水平與淋巴結(jié)轉(zhuǎn)移,遠(yuǎn)處轉(zhuǎn)移和臨床TNM分期顯著相關(guān),且miR-150高表達(dá)患者5年生存率明顯低于低表達(dá)患者。綜上所述,在肺癌發(fā)生發(fā)展中miR-150扮演著促癌因子角色,因而精準(zhǔn)靶向抑制miR-150在肺癌細(xì)胞中表達(dá)水平有望成為肺癌靶向治療新方向。

        1.3 miR-150與胰腺癌

        Rachagani等[27]通過構(gòu)建自發(fā)性腫瘤小鼠模型發(fā)現(xiàn),miR-150低表達(dá)可能與胰腺癌發(fā)生發(fā)展有關(guān)。進(jìn)一步研究發(fā)現(xiàn),miR-150過表達(dá)可有效抑制胰腺癌細(xì)胞增殖、侵襲以及轉(zhuǎn)移,且確認(rèn)靶基因?yàn)轲さ鞍卓乖?(MUC4)[28]。另一項(xiàng)研究發(fā)現(xiàn),過表達(dá)miR-150可下調(diào)靶基因c-myb并抑制下游IGF-1R和Bcl-2轉(zhuǎn)錄,進(jìn)而誘導(dǎo)胰腺癌細(xì)胞凋亡[29]。胰腺星型細(xì)胞被認(rèn)為與胰腺癌及胰腺慢性炎癥發(fā)生發(fā)展密切相關(guān),研究者通過miR-150芯片和生物信息學(xué)分析發(fā)現(xiàn)miR-150低表達(dá)可能通過激活胰腺星型細(xì)胞促進(jìn)胰腺癌惡性進(jìn)展[30]。在臨床樣本驗(yàn)證中,胰腺癌患者的全血miR-150表達(dá)水平明顯低于健康對(duì)照人群,表明循環(huán)miR-150可作為胰腺癌早期非侵襲診斷的重要指標(biāo)[31]。而腫瘤組織中miR-150低表達(dá)水平可以用于預(yù)測(cè)胰腺癌患者術(shù)后臨床轉(zhuǎn)歸[32]。由此可見,在胰腺癌中miR-150通過多種途徑發(fā)揮抑癌作用。對(duì)miR-150低表達(dá)胰腺癌患者靶向補(bǔ)充miR-150可能改善其預(yù)后,有研究發(fā)現(xiàn),miR-150納米制劑合成藥物作用于胰腺癌細(xì)胞可使miR-150在細(xì)胞內(nèi)有效傳遞,引起其靶基因MUC4顯著下調(diào),并影響下游信號(hào)傳導(dǎo),抑制胰腺癌細(xì)胞生長、克隆形成、遷移及侵襲[33]。這為胰腺癌的臨床治療提供了新的治療方法,也為其他腫瘤的治療提供了新的思路。

        1.4 miR-150與肝癌

        與相鄰的非癌組織相比,miR-150在原發(fā)性肝癌(hepatocellular carcinoma,HCC)組織中顯著下調(diào)[34]。Sun等[35]通過對(duì)84對(duì)HCC組織和癌旁正常肝組織進(jìn)行驗(yàn)證,發(fā)現(xiàn)miR-150表達(dá)水平與腫瘤大小、靜脈侵襲、腫瘤轉(zhuǎn)移顯著相關(guān),且低表達(dá)患者預(yù)后較差。在HCC中,miR-150可靶向結(jié)合GAB1并抑制其表達(dá),隨后降低磷酸化ERK1/2的蛋白表達(dá),進(jìn)而抑制腫瘤細(xì)胞發(fā)生EMT,最終發(fā)揮抑癌效應(yīng)。miR-150的過表達(dá)可抑制HCC細(xì)胞的增殖、侵襲和轉(zhuǎn)移。近80%的HCC患者與乙肝病毒感染有關(guān),而乙肝病毒相關(guān)的HCC患者的血清miR-150水平較健康對(duì)照組明顯降低[36]。而且,血清miR-150可以區(qū)分HCC患者與慢性乙型肝炎患者,它產(chǎn)生的ROC曲線下面積為0.881(95%CI:0.837~0.926),其靈敏性及特異性都較高,分別為79.1%和76.5%[37],由此可見,miR-150有望成為乙型肝炎病毒相關(guān)性肝細(xì)胞癌的新型診斷生物標(biāo)志物。

        1.5 miR-150與胃癌

        研究發(fā)現(xiàn)胃癌患者在染色體19q13上出現(xiàn)了該位點(diǎn)的擴(kuò)增,該基因座的擴(kuò)增可能由于miR-150的表達(dá)增加而導(dǎo)致的[38]。Wu等[39]進(jìn)一步驗(yàn)證,miR-150在胃癌中表達(dá)水平較正常人高,miR-150的高表達(dá)在體內(nèi)和體外實(shí)驗(yàn)中均促進(jìn)胃癌細(xì)胞的增長,并且通過生物信息學(xué)分析,進(jìn)一步確定早期生長反應(yīng)蛋白2(EGR2)是miR-150的靶標(biāo)。Smid等[40]對(duì)54個(gè)化療后患者進(jìn)行研究發(fā)現(xiàn),miR-150高表達(dá)提示更短的無病進(jìn)展期以及更低的總體生存率,而且細(xì)胞功能學(xué)研究表明miR-150高表達(dá)可以促進(jìn)胃癌細(xì)胞對(duì)順鉑的耐藥性并且增強(qiáng)癌細(xì)胞的侵襲能力。在胃癌的發(fā)生中,幽門螺桿菌感染是胃癌的主要致病因素,主要原因是幽門螺桿菌可以誘導(dǎo)DNA損傷并抑制DNA錯(cuò)配修復(fù)[41-43]。Santos等[44]發(fā)現(xiàn),在幽門螺桿菌相關(guān)胃癌發(fā)生中,miR-150過表達(dá),可靶向調(diào)控DNA錯(cuò)配修復(fù)基因(POLD3)表達(dá),降低其表達(dá)含量,這為幽門螺桿菌相關(guān)胃癌提供了新的治療靶點(diǎn)。因此,在胃癌中,miR-150作為促癌因素,不僅可以作為潛在的治療靶點(diǎn),還可以用于預(yù)測(cè)患者姑息性化療的效果進(jìn)而有利于更精準(zhǔn)地制訂個(gè)體化治療方案。

        2 結(jié)論和展望

        目前,miRNA在腫瘤發(fā)生發(fā)展過程中的關(guān)鍵作用已引起越來越多關(guān)注。miR-150作為miRNA家族一員在許多腫瘤中的臨床意義和生物學(xué)特性已得到了較為透徹的研究,并且循環(huán)miR-150水平可以用于腫瘤診斷或預(yù)后評(píng)估,但是目前仍存在,諸多問題。首先,miR-150在不同腫瘤中所發(fā)揮的促癌或抑癌作用不同,其作用機(jī)制需要進(jìn)一步闡明。其次,不同腫瘤中miR-150的臨床意義有待進(jìn)一步確認(rèn)。另外,循環(huán)miR-150和組織中miR-150在腫瘤早期診斷及預(yù)后評(píng)估中的功效需要后續(xù)多中心大樣本驗(yàn)證。最后,隨著生物材料技術(shù)的進(jìn)步,越來越多的藥物載體應(yīng)用于腫瘤靶向治療的研發(fā)。因此,是否能夠構(gòu)建安全穩(wěn)定的載體來精準(zhǔn)靶向補(bǔ)充腫瘤細(xì)胞中的miR-150,進(jìn)而改善miR-150低表達(dá)患者的臨床轉(zhuǎn)歸仍是未來需要解決的關(guān)鍵問題之一。然而,循環(huán)miR-150作為臨床生物標(biāo)志物的使用可能面臨一些技術(shù)挑戰(zhàn),例如,血液的稀釋效應(yīng)可能限制每單位體積的起始miRNA的含量,而細(xì)胞碎屑和溶血可能潛在的影響檢測(cè)的重復(fù)性和敏感性,而且目前還沒有統(tǒng)一miR-150作為某種疾病的標(biāo)志物,因此,需要進(jìn)一步深入研究miR-150在各種相關(guān)疾病中的作用機(jī)制??傊?,隨著對(duì)miR-150研究的不斷深入,miR-150具有很大潛力被進(jìn)一步臨床轉(zhuǎn)化用作腫瘤生物標(biāo)志物、靶向治療藥物和癌癥預(yù)后指標(biāo)。endprint

        [參考文獻(xiàn)]

        [1] Bartel DP. MicroRNAs:target recognition and regulatory functions [J]. Cell,2009,136(2):215-233.

        [2] Iorio MV,Croce CM. Microrna involvement in human cancer [J]. Carcinogenesis,2012,33(6):1126-1133.

        [3] Bartel DP. MicroRNAs:genomics,biogenesis,mechanism,and function [J]. Cell,2004,116(2):281-297.

        [4] Slack FJ,Weidhaas JB. MicroRNAs as a potential magic bullet in cancer [J]. Future Oncol,2006,2(1):73-82.

        [5] Jansson MD,Lund AH. MicroRNA and cancer [J]. Mol Oncol,2012,6(6):590-610.

        [6] Schwarzenbach H,Nishida N,Calin GA,et al. Clinical relevance of circulating cell-free microRNAs in cancer [J]. Nat Rev Clin Oncol,2014,11(3):145-156.

        [7] Pritchard CC,Kroh E,Wood B,et al. Blood cell origin of circulating microRNAs:a cautionary note for cancer biomarker studies [J]. Cancer Prev Res(Phila),2012,5(3):492-497.

        [8] Mohammadi A,Mansoori B,Baradaran B. The role of microRNAs in colorectal cancer [J]. Biomed Pharmacother,2016,84:705-713.

        [9] Slack FJ,Weidhaas JB. MicroRNA in cancer prognosis [J]. N Engl J Med,2008,359(25):2720-2722.

        [10] Jiang X,Huang H,Li Z,et al. Blockade of miR-150 maturation by MLL-fusion/MYC/LIN-28 is required for MLL-associated leukemia [J]. Cancer Cell,2012,22(4):524-535.

        [11] Watanabe A,Tagawa H,Yamashita J,et al. The role of microRNA-150 as a tumor suppressor in malignant lymphoma [J]. Leukemia,2011,25(8):1324-1334.

        [12] Allantaz F,Cheng DT,Bergauer T,et al. Expression profiling of human immune cell subsets identifies miRNA-mRNA regulatory relationships correlated with cell type specific expression [J]. PLoS One,2012,7(1):e29979.

        [13] He Y,Jiang X,Chen J,et al. The role of miR-150 in normal and malignant hematopoiesis [J]. Oncogene,2014,33(30):3887-3893.

        [14] Ma Y,Zhang P,Wang F,et al. miR-150 as a potential biomarker associated with prognosis and therapeutic outcome in colorectal cancer [J]. Gut,2012,61(10):1447-1453.

        [15] Feng J,Yang Y,Wang F,et al. miR-150 functions as a tumour suppressor in human colorectal cancer by targeting c-Myb [J]. J Cell Mol Med,2014,18(10):2125-2134.

        [16] Gattolliat CH,Uguen A,Pesson M,et al. MicroRNA and targeted mRNA expression profiling analysis in human colorectal adenomas and adenocarcinomas [J]. Eur J Cancer,2015,51(3):409-420.

        [17] Ogata-Kawata H,Izumiya M,Kurioka D,et al. Circulating exosomal microRNAs as biomarkers of colon cancer [J]. PLoS One,2014,9(4):e92 921.endprint

        [18] Yanaihara N,Caplen N,Bowman E,et al. Unique microRNA molecular profiles in lung cancer diagnosis and prognosis [J]. Cancer Cell,2006,9(3):189-198.

        [19] Zhang N,Wei X,Xu L. miR-150 promotes the proliferation of lung cancer cells by targeting P53 [J]. FEBS Lett,2013,587(15):2346-2351.

        [20] Li YJ,Zhang YX,Wang PY,et al. Regression of A549 lung cancer tumors by anti-miR-150 vector [J]. Oncol Rep,2012,27(1):129-134.

        [21] Wang DT,Ma ZL,Wang YQ,et al. miR-150,p53 protein and relevant miRNAs consist of a regulatory network in NSCLC tumorigenesis [J]. Oncol Rep,2013,30(1):492-498.

        [22] Johnson FM,Gallick GE. SRC family nonreceptor tyrosine kinases as molecular targets for cancer therapy [J]. Anticancer Agents Med Chem,2007,7(6):651-659.

        [23] Rothschild SI,Gautschi O,Haura EB,et al. Src inhibitors in lung cancer:current status and future directions [J]. Clin Lung Cancer,2010,11(4):238-242.

        [24] Cao M,Hou D,Liang H,et al. miR-150 promotes the proliferation and migration of lung cancer cells by targeting SRC kinase signalling inhibitor 1 [J]. Eur J Cancer,2014,50(5):1013-1024.

        [25] Li H,Ouyang R,Wang Z,et al. MiR-150 promotes cellular metastasis in non-small cell lung cancer by targeting FOXO4 [J]. Sci Rep,2016,6:39 001.

        [26] Yin QW,Sun XF,Yang GT,et al. Increased expression of microRNA-150 is associated with poor prognosis in non-small cell lung cancer [J]. Int J Clin Exp Pathol,2015,8(1):842.

        [27] Rachagani S,Macha MA,Menning MS,et al. Changes in microRNA(miRNA)expression during pancreatic cancer development and progression in a genetically engineered KrasG12D;Pdx1-Cre mouse(KC)model [J]. Oncotarget,2015,6(37):40 295.

        [28] Srivastava SK,Bhardwaj A,Singh S,et al. MicroRNA-150 directly targets MUC4 and suppresses growth and malignant behavior of pancreatic cancer cells [J]. Carcinogenesis,2011,32(12):1832-1839.

        [29] Farhana L,Dawson MI,Murshed F,et al. Upregulation of miR-150* and miR-630 induces apoptosis in pancreatic cancer cells by targeting IGF-1R [J]. PLoS One,2013,8(5):e61015.

        [30] Masamune A,Nskano E,Hamada S,et al. Alteration of the microRNA expression profile during the activation of pancreatic stellate cells [J]. Scand J Gastroenterol,2014, 49(3):323-331.

        [31] Schultz NA,Dehlendorff C,Jensen BV,et al. MicroRNA biomarkers in whole blood for detection of pancreatic cancer [J]. Jama,2014,311(4):392-404.

        [32] Lee KH,Lee JK,Choi DW,et al. Postoperative prognosis prediction of pancreatic cancer with seven microRNAs [J]. Pancreas,2015,44(5):764-768.endprint

        [33] Arora S,Swaminathan SK,Kiratane A,et al. Synthesis,characterization,and evaluation of poly(D,L-lactide-co-glycolide)-based nanoformulation of miRNA-150: potential implications for pancreatic cancer therapy [J]. Int J Nanomedicine,2014,9:2933-2942.

        [34] Di Masi A,Viganotti M,Antoccia A,et al. Characterization of HuH6,Hep3B,HepG2 and HLE liver cancer cell lines by WNT/beta-catenin pathway,microRNA expression and protein expression profile [J]. Cell Mol Biol(Noisy-le-grand),2010,56 Suppl:1299-1317.

        [35] Sun W,Zhang Z,Wang J,et al. MicroRNA-150 suppresses cell proliferation and metastasis in hepatocellular carcinoma by inhibiting the GAB1-ERK axis [J]. Oncotarget,2016,7(10):11 595-11 608.

        [36] Xie Y,Yao Q,Butt AM,et al. Expression profiling of serum microRNA-101 in HBV-associated chronic hepatitis,liver cirrhosis,and hepatocellular carcinoma [J]. Cancer Biol Ther,2014,15(9):1248-1255.

        [37] Yu F,Lu Z,Chen B,et al. microRNA-150:a promising novel biomarker for hepatitis B virus-related hepatocellular carcinoma [J]. Diagn Pathol,2015,10(1):129.

        [38] Katada T,Ishiguro H,Kuwabara Y,et al. microRNA expression profile in undifferentiated gastric cancer [J]. Int J Oncol,2009,34(2):537-542.

        [39] Wu Q,Jin H,Yang Z,et al. MiR-150 promotes gastric cancer proliferation by negatively regulating the pro-apoptotic gene EGR2 [J]. Biochem Biophys Res Commun,2010,392(3):340-345.

        [40] Smid D,Kulda V,Srbecka K,et al. Tissue microRNAs as predictive markers for gastric cancer patients undergoing palliative chemotherapy [J]. Int J Oncol,2016,48(6):2693-2703.

        [41] Kim JJ,Tao H,Carloni E,et al. Helicobacter pylori impairs DNA mismatch repair in gastric epithelial cells [J]. Gastroenterology,2002,123(2):542-553.

        [42] Park DI,Park SH,Kim SH,et al. Effect of Helicobacter pylori infection on the expression of DNA mismatch repair protein [J]. Helicobacter,2005,10(3):179-184.

        [43] Machado AM,F(xiàn)igueiredo C,Touati E,et al. Helicobacter pylori infection induces genetic instability of nuclear and mitochondrial DNA in gastric cells [J]. Clin Cancer Res,2009,15(9):2995-3002.

        [44] Santos JC,Brianti MT,Almedia VR,et al. Helicobacter pylori infection modulates the expression of miRNAs associated with DNA mismatch repair pathway [J]. Mol Carcinog,2017,56(4):1372-1379.endprint

        猜你喜歡
        大腸癌胰腺癌靶向
        胰腺癌治療為什么這么難
        如何判斷靶向治療耐藥
        MUC1靶向性載紫杉醇超聲造影劑的制備及體外靶向?qū)嶒?yàn)
        毛必靜:靶向治療,你了解多少?
        肝博士(2020年5期)2021-01-18 02:50:18
        STAT1和MMP-2在胰腺癌中表達(dá)的意義
        大腸癌組織中EGFR蛋白的表達(dá)及臨床意義
        FAP與E-cadherinN-cadherin在大腸癌中的表達(dá)及相關(guān)性研究
        早診早治趕走胰腺癌
        靶向超聲造影劑在冠心病中的應(yīng)用
        中西醫(yī)結(jié)合護(hù)理晚期胰腺癌46例
        97成人精品国语自产拍| 久久99精品这里精品动漫6| 国产内射视频在线观看| 亚洲国产精品国自拍av| 无码人妻一区二区三区免费视频| 日本乱子人伦在线视频| 欧美日韩国产在线成人网| 亚洲人妻御姐中文字幕| 99re6在线视频精品免费| 好屌草这里只有精品| 无码片久久久天堂中文字幕| 国产一级一厂片内射视频播放 | 丁香婷婷激情俺也去俺来也| 久久精品亚洲熟女av蜜謦| 国产精品无码久久久久久| 欧美色五月| 国产目拍亚洲精品二区| 文字幕精品一区二区三区老狼| 大陆极品少妇内射aaaaaa| 久久狠狠高潮亚洲精品暴力打| 久久网站在线免费观看| 99久久99久久精品国产片| 精品无码中文字幕在线| 亚洲不卡电影| 狠狠综合久久av一区二区三区| 观看在线人视频| 国产亚洲视频在线观看网址| 亚洲在线一区二区三区四区| 一区二区三区在线少妇| 日本老熟妇乱| 久久久久中文字幕精品无码免费| 亚洲精品综合一区二区| 五月色丁香婷婷网蜜臀av| 欧美日韩亚洲国产精品| 国产精品国三级国产av| 亚洲不卡在线免费视频| 我把护士日出水了视频90分钟| 欧美一级视频精品观看| av有码在线一区二区三区| 成人麻豆日韩在无码视频| 欧美性群另类交|