欢迎各位来到“circRNA研究报道汇总”栏目,本期从pubmed中检索收集最新发布的circRNA文献共计47篇,下面我们一起来看看,circRNA研究最近有哪些新进展。

检索式:(circRNA[Title/Abstract]) OR Circular RNA[Title/Abstract]

1、CircNEIL3调节环路通过miRNA海绵和A-to-I RNA编辑促进胰腺导管腺癌的进展

标题:CircNEIL3 regulatory loop promotes pancreatic ductal adenocarcinoma progression via miRNA sponging and A-to-I RNA-editing

杂志:Mol Cancer 影响因子:15.302

通讯作者:陆子鹏和蒋奎荣教授(南京医科大学第一附属医院)

 

目前,circRNA在胰腺导管腺癌(PDAC)中的生物学效应和潜在机制仍不清楚。该研究通过在PDAC中进行RNA测序鉴定癌组织与邻近正常组织之间差异表达的circRNA。随后,研究者通过体外和体内功能实验,研究了circNEIL3在PDAC肿瘤生长和转移中的功能。此外,还进行了RNA-pulldown,双荧光素酶报告基因分析,RNA免疫沉淀(RIP),荧光原位杂交(FISH)和Sanger测序分析,以检查circNEIL3,miR-432-5p和RNA编辑酶ADAR1之间的相互作用。研究结果显示:CircNEIL3在PDAC中上调并在体外和体内促进PDAC细胞的进程。从机制上讲,circNEIL3通过海绵吸附miR-432-5p来调节ADAR1的表达,进而诱导GLI1(胶质瘤相关原癌基因1)基因的RNA编辑,最终影响细胞周期进程并促进PDAC中的上皮-间质细胞转化(EMT)。此外,研究者还发现circNEIL3/miR-432-5p /ADAR1轴与PDAC临床阶段和PDAC患者的整体生存率相关,而ADAR1可能会降低circNEIL3的生物发生。结论表明,circNEIL3通过circNEIL3/miR-432-5p/ADAR1/GLI1/细胞周期和EMT轴促进了PDAC的增殖和转移,其表达受ADAR1的负反馈回路调节。因此,circNEIL3可以作为PDAC的预后标志物和治疗靶标。

图注: circNEIL3调控PDAC进展的负反馈环路

2、SGANRDA:利用半监督生成对抗网络预测circRNA-疾病关联

标题:SGANRDA: semi-supervised generative adversarial networks for predicting circRNA-disease associations

杂志:Brief Bioinform. 影响因子:8.99

通讯作者: Yu-An Huang(黃熙渊) 香港理工大学

 

    新兴研究表明,环状RNA(circRNA)在复杂人类疾病的诊断、发生和预后中起着至关重要的作用。与传统的生物学实验相比,融合多源生物学数据识别circRNA与疾病之间关联的计算方法可以有效降低成本,节省时间。考虑到现有计算模型的局限性,我们提出了一种半监督生成对抗网络(GAN)模型SGANRDA,用于预测circRNA-疾病关联。该模型首先融合了circRNA序列的自然语言特征以及疾病语义,circRNA和疾病高斯相互作用谱内核的特征,然后使用所有circRNA-疾病对对GAN网络进行了预训练,并对网络参数进行了微调。最后,通过标记的样品,采用极限学习机分类器获得预测结果。与以前的监督模型相比,SGANRDA创新地引入了circRNA序列,并在预训练过程中利用了circRNA-疾病对的所有信息。此步骤可以在某种程度上增加要素的信息内容,并减少过少的已知关联对模型性能的影响。 SGANRDA在留一法交叉验证和5倍交叉验证中分别获得了0.9411和0.9223的AUC评分。基准数据集上的预测结果表明,SGANRDA优于其他现有模型。另外,SGANRDA得分最高的前30个circRNA疾病对中有25个,在最近的文献研究案例中被证实。这些实验结果表明,SGANRDA是预测circRNA-疾病关联的有用模型,可以为生物学实验提供可靠的候选对象。

 

3、由FUS调控的CircHIF1A通过调节NFIB表达和易位加速了三阴性乳腺癌的进展

标题:CircHIF1A regulated by FUS accelerates triple-negative breast cancer progression by modulating NFIB expression and translocation

杂志:Oncogene. 影响因子:7.971

通讯作者:杨其峰教授 (山东大学齐鲁医院 )

 

越来越多的证据表明,环状RNA(circRNA)在人类癌症的发生和发展中起着至关重要的作用。然而,circRNA在三阴性乳腺癌(TNBC)中的生物学功能和潜在机制仍有待研究。本项研究中,我们发现新型circRNA circHIF1A在乳腺癌组织中明显过表达,并且与转移、预后不良和TNBC亚型有关,并通过获得和缺失性功能实验研究了circHIF1A在TNBC中的生物学作用。 circHIF1A的过表达在体外和体内显著促进TNBC的生长和转移,而敲低circHIF1A则发挥相反的作用。从机制上讲,circHIF1A通过转录后和翻译后修饰来调节NFIB的表达和易位,从而激活AKT/STAT3信号通路并抑制P21。 RNA结合蛋白FUS与circHIF1A侧翼内含子直接结合来调节circHIF1A的生成,并且FUS被NFIB转录调控,从而形成circHIF1A/NFIB/FUS正反馈环。此外,circHIF1A可以包装到外泌体中,并在乳腺癌患者的血浆中上调。我们的发现表明,circHIF1A通过正反馈回路在TNBC的生长和转移中起着关键作用,而circHIF1A可能是乳腺癌有前途的诊断生物标志物和TNBC治疗的潜在治疗靶标。

 

 

文献列表:

 

序号

主要内容

论文标题

杂志

IF

单位

1

CircNEIL3调节环路通过miRNA海绵和A-to-I RNA编辑促进胰腺导管腺癌的进展

CircNEIL3 regulatory loop promotes pancreatic ductal adenocarcinoma progression via miRNA sponging and A-to-I RNA-editing

Mol Cancer

15.302

南京医科大学第一附属医院等

2

利用半监督生成对抗网络预测circRNA-疾病关联

SGANRDA: semi-supervised generative adversarial networks for predicting circRNA-disease associations

Brief Bioinform.

8.99

香港理工大学等

3

由FUS调控的CircHIF1A通过调节NFIB表达和易位加速了三阴性乳腺癌的进展

CircHIF1A regulated by FUS accelerates triple-negative breast cancer progression by modulating NFIB expression and translocation

Oncogene.

7.971

山东大学齐鲁医院等

4

CircFAM73A通过miR-490-3p/HMGA2正反馈环和HNRNPK介导的β-catenin稳定化促进胃癌的癌干细胞样特性

CircFAM73A promotes the cancer stem cell-like properties of gastric cancer through the miR-490-3p/HMGA2 positive feedback loop and HNRNPK-mediated 尾-catenin stabilization

J Exp Clin Cancer Res.

7.068

南京医科大学等

5

环状RNA在肿瘤转移中的作用

Circular RNA in tumor metastasis

Mol Ther Nucleic Acids.Review

7.032

南方医科大学附属南海医院等

6

circCUX1的N6-甲基腺苷修饰通过caspase1途径赋予下咽鳞状细胞癌放射线抗性

N6-methyladenosine modification of circCUX1 confers radioresistance of hypopharyngeal squamous cell carcinoma through caspase1 pathway

Cell Death Dis.

6.304

中南大学湘雅医院等

7

CircSPI1通过拮抗SPI1并与microRNA相互作用而在急性髓细胞性白血病中发挥癌基因功能

CircSPI1 acts as an oncogene in acute myeloid leukemia through antagonizing SPI1 and interacting with microRNAs

Cell Death Dis.

6.304

上海瑞金医院等

8

CircRNA circ_0124554阻断AKT的泛素化,从而促进大肠癌肝转移中跳跃性淋巴管浸润

CircRNA circ_0124554 blocked the ubiquitination of AKT promoting the skip lymphovascular invasion on hepatic metastasis in colorectal cancer

Cell Death Dis.

6.304

南京医科大学附属第一医院等

9

环状RNA circDtx1通过抑制硬骨鱼中miR-15a-5p依赖性的TRIF下调来调节IRF3介导的抗病毒免疫反应

Circular RNA circDtx1 regulates IRF3-mediated antiviral immune responses through suppression of miR-15a-5p-dependent TRIF downregulation in teleost fish

PLoS Pathog.

6.218

上海海洋大学等

10

日本脑炎病毒的致病性和毒力:神经炎症和神经元细胞损伤

Pathogenicity and virulence of Japanese encephalitis virus: Neuroinflammation and neuronal cell damage

Virulence.

5.542

江西农业大学等

11

环状RNA:癌症化学抗药性的新生物标记

Circular RNAs: new biomarkers of chemoresistance in cancer

Cancer Biol Med.Review

5.432

徐州医科大学等

12

环形RNA circ_0057558通过调节miR-206/USP33/c-Myc轴控制前列腺癌细胞的增殖

Circular RNA circ_0057558 Controls Prostate Cancer Cell Proliferation Through Regulating miR-206/USP33/c-Myc Axis

Front Cell Dev Biol.

5.201

上海市浦东新区周浦医院等

13

差异的CircRNA表达特征可能作为前列腺癌中潜在的新型生物标志物。

Differential CircRNA Expression Signatures May Serve as Potential Novel Biomarkers in Prostate Cancer

Front Cell Dev Biol.

5.201

爱尔兰都柏林圣詹姆斯医院等

14

对环状RNA参与自身免疫性疾病的见解

Insights Into the Involvement of Circular RNAs in Autoimmune Diseases

Front Immunol.Review

5.085

中南大学等

15

hsa_circ_0002111表达在乳头状甲状腺癌中的表达及其临床意义

Increased Expression of hsa_circ_0002111 and Its Clinical Significance in Papillary Thyroid Cancer

Front Oncol.

4.848

郑州大学第一附属医院等

16

circRNA的生物发生,功能及其在乳腺癌中的作用

The Biogenesis and Functions of circRNAs and Their Roles in Breast Cancer

Front Oncol.Review

4.848

南华大学衡阳医学院等

17

沉默环形RNA_0000326可通过microRNA-338-3p下调CDK4抑制宫颈癌细胞的增殖,迁移和侵袭

Silencing of circular RNA_0000326 inhibits cervical cancer cell proliferation, migration and invasion by boosting microRNA-338-3p-dependent down-regulation of CDK4

Aging (Albany NY).

4.831

郑州大学第三附属医院等

18

Nrf2基因敲除小鼠前额叶皮层中差异表达的circRNAs/lncRNAs的功能预测

Functional predication of differentially expressed circRNAs/lncRNAs in the prefrontal cortex of Nrf2-knockout mice

Aging (Albany NY).

4.831

河北医科大学等

19

环状RNA VRK1通过海绵化miR-221-3P调节PTEN/Akt促进子痫前期进展

Circular RNA VRK1 facilitates pre-eclampsia progression via sponging miR-221-3P to regulate PTEN/Akt

J Cell Mol Med.

4.486

中国医科大学附属第一医院等

20

CircPVT1的上调通过调节miR-21-5p介导的Smad7 /TGFβ信号通路来减轻类固醇激素引起的股骨头坏死

CircPVT1 up-regulation attenuates steroid-induced osteonecrosis of the femoral head through regulating miR-21-5p-mediated Smad7/TGF尾 signalling pathway

J Cell Mol Med.

4.486

陕西中医药大学等

21

在切除的肝细胞癌和背景肝组织中全基因组环状RNA的鉴定和表征

Genome-wide identification and characterization of circular RNA in resected hepatocellular carcinoma and background liver tissue

Sci Rep.

3.998

名古屋大学等

22

circRNA在前列腺癌中的作用:表达,机制,应用和潜力

Roles of circRNAs in prostate cancer: expression, mechanism, application and potential

Int J Biochem Cell Biol.

3.673

中国人民解放军联勤保障部队第940医院等

23

有氧运动联合葡萄糖胺疗法和circUNK改善兔膝骨关节炎的机制

The mechanism of aerobic exercise combined with glucosamine therapy and circUNK in improving knee osteoarthritis in rabbits

Life Sci.

3.647

广东省中医院等

24

外泌体介导的circ_0000338转移通过调节miR-217和miR-485-3p增强了大肠癌的5-FU耐药性

Exosome-mediated transfer of circ_0000338 enhances 5-FU resistance in colorectal cancer through regulating miR-217 and miR-485-3p

Mol Cell Biol.

3.611

苏州大学第二附属医院等

25

Circ-PITX1通过调节miR-1248/CCND2轴促进非小细胞肺癌的进展

Circ-PITX1 Promotes the Progression of Non-Small Cell Lung Cancer Through Regulating the miR-1248/CCND2 Axis

Onco Targets Ther.

3.337

云南省第一人民医院等

26

基于circRNA的ceRNA网络的构建揭示circRNA在肝细胞癌的进展和预后中的作用

Construction of circRNA-Based ceRNA Network to Reveal the Role of circRNAs in the Progression and Prognosis of Hepatocellular Carcinoma

Front Genet.

3.258

江苏省肿瘤医院等

27

非编码RNA与糖尿病肾病

Non-Coding RNA and Diabetic Kidney Disease

DNA Cell Biol.

3.191

中国医科大学附属第一医院等

28

CircNEIL3调控miR-3150b-3p/LAMC1网络以部分促进肝细胞癌的发展

CircNEIL3 governs the miR-3150b-3p/LAMC1 network to partially promote the development of hepatocellular carcinoma

Hepatol Res.

3.165

郑州大学第一附属医院等

29

CircRNA作为竞争性内源性RNA在急性髓细胞白血病发病中的特征

The characteristics of circRNA as competing endogenous RNA in pathogenesis of acute myeloid leukemia

BMC Cancer.

3.15

西安交通大学医学院等

30

环状RNA circ_0005774通过circ_0005774/miR-192-5p/ULK1 ceRNA途径促进急性髓系白血病细胞的增殖并抑制其凋亡

Circular RNA circ_0005774 contributes to proliferation and suppresses apoptosis of acute myeloid leukemia cells via circ_0005774/miR-192-5p/ULK1 ceRNA pathway

Biochem Biophys Res Commun.

2.985

潍坊医学院附属医院等

31

Hsa_circ_001659作为结直肠癌的新型诊断和预后生物标志物

Hsa_circ_001659 serves as a novel diagnostic and prognostic biomarker for colorectal cancer

Biochem Biophys Res Commun.

2.985

上海仁济医院等

32

Circ_0005927通过调节miR-942-5p/BATF2轴抑制大肠癌的进展

Circ_0005927 Inhibits the Progression of Colorectal Cancer by Regulating miR-942-5p/BATF2 Axis

Cancer Manag Res.

2.886

安徽医科大学附属第一医院等

33

Hsa_circ_0015326通过miR-127-3p/MYB促进卵巢癌的增殖,侵袭和迁移

Hsa_circ_0015326 Promotes the Proliferation, Invasion and Migration of Ovarian Cancer Through miR-127-3p/MYB

Cancer Manag Res.

2.886

重庆医科大学附属第一医院等

34

ncRNA调节牛脂肪组织沉积

ncRNAs regulate bovine adipose tissue deposition

Mol Cell Biochem.Review

2.795

信阳师范学院生命科学学院等

35

环状RNA CircAFF2通过激活MiR-6894-5p和调节ANTXR 1表达来加速胃癌的发展。

Circular RNA CircAFF2 Accelerates Gastric Cancer Development by Activating MiR-6894-5p and Regulating ANTXR 1 Expression

Clin Res Hepatol Gastroenterol.

2.718

江苏大学附属人民医院等

36

环状RNA circ_0003420通过下调神经元PAS域蛋白4介导败血症诱导的肝损伤中的炎症

Circular RNA circ_0003420 mediates inflammation in sepsis-induced liver damage by downregulating neuronal PAS domain protein 4

Immunopharmacol Immunotoxicol.

2.352

南昌大学第一附属医院等

37

升高的环形RNA PVT1通过miR-145/Talin1轴促进异位子宫内膜细胞增殖和腺肌病的侵袭

Elevated Circular RNA PVT1 Promotes Eutopic Endometrial Cell Proliferation and Invasion of Adenomyosis via miR-145/Talin1 Axis

Biomed Res Int.

2.276

北京妇产科医院等

38

环状RNA ZNF609通过与microRNA-197-3p竞争性结合来调控E2F转录因子6促进宫颈癌的进展

Circular RNA ZNF609 functions as a competing endogenous RNA in regulating E2F transcription factor 6 through competitively binding to microRNA-197-3p to promote the progression of cervical cancer progression

Bioengineered.

2.205

苏州大学附属第三医院等

39

Circ-RNF13作为致癌基因,通过circ-RNF13/miR-424-5p/TGIF2 ceRNA途径调节HBV相关肝癌细胞的恶性进展以及HBV表达和复制。

Circ-RNF13, as an oncogene, regulates malignant progression of HBV-associated hepatocellular carcinoma cells and HBV expression and replication through circ-RNF13/miR-424-5p/TGIF2 ceRNA pathway

Bosn J Basic Med Sci.

2.05

汉川市人民医院等

40

Circ-KIAA0907通过调节miR-96-5p/UNC13C轴抑制口腔鳞状细胞癌的发展

Circ-KIAA0907 inhibits the progression of oral squamous cell carcinoma by regulating the miR-96-5p/UNC13C axis

World J Surg Oncol.

1.963

牡丹江医学院附属第二医院等

41

沉默circRNA蛋白激酶C ota(circ-PRKCI)通过circ-PRKCI/miR-335/E2F3 ceRNA轴抑制人乳头状甲状腺癌的细胞进程和糖酵解

Silencing circRNA protein kinase C iota (circ-PRKCI) suppresses cell progression and glycolysis of human papillary thyroid cancer through circ-PRKCI/miR-335/E2F3 ceRNA axis

Endocr J.

1.952

贵州医科大学附属医院等

42

CircRNA-016901沉默可通过调节miR-1249-5p/HIPK2轴减轻辐射诱导的骨间充质干细胞损伤

CircRNA-016901 silencing attenuates irradiation-induced injury in bone mesenchymal stem cells via regulating the miR-1249-5p/HIPK2 axis

Exp Ther Med.

1.785

湖南肿瘤医院等

43

环状RNA circRNA_101996通过调节miR-1236-3p/TRIM37轴促进宫颈癌的发展

Circular RNA circRNA_101996 promoted cervical cancer development by regulating miR-1236-3p/TRIM37 axis

Kaohsiung J Med Sci.

1.737

哈尔滨医科大学附属第二医院等

44

Circ-HIPK3通过海绵化miR-381-3p促进口腔鳞状细胞癌发展来调节YAP1表达

Circ-HIPK3 regulates YAP1 expression by sponging miR-381-3p to promote oral squamous cell carcinoma development

J Biosci

1.645

华北理工大学附属医院等

45

CircRNA circ_0006892调节miR-24/PHLPP2轴,以减轻香烟烟雾提取物引起的支气管上皮细胞损伤

CircRNA circ_0006892 regulates miR-24/PHLPP2 axis to mitigate cigarette smoke extract-induced bronchial epithelial cell injury

Biotechnol Appl Biochem.

1.638

连云港市第一人民医院等

46

环状RNA在宫颈癌发生发展中的研究进展

[The research progress of circular RNAs in the development and progression of cervical cancer]

Zhonghua Yu Fang Yi Xue Za Zhi

0

北京协和医学院等

47

SARS-CoV-2感染中环状RNA-MicroRNA-MRNA相互作用的预测

Circular RNA-MicroRNA-MRNA interaction predictions in SARS-CoV-2 infection

J Integr Bioinform

0

土耳其阿卜杜拉·古埃尔大学等

 

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