circHMCU Promotes Proliferation and Metastasis of Breast Cancer by Sponging the let-7 Family.

Abstract:

:Circular RNA (circRNA), as a kind of novel identified non-coding RNA, has become the focus of attention for its vital physiological and pathological roles. However, the function and mechanism of circRNAs in the regulation of cancer progression are largely unknown. In the present study we found a circRNA termed circHMCU whose expression was associated with poor prognosis. It was upregulated in cell lines with high metastatic potential compared with its parental cell line and in breast cancer tissues compared with normal tissues. In vitro results proved that circHMCU could significantly promote proliferation, migration, and invasion abilities of breast cancer cells via affecting the G1 phase cell cycle checkpoint and the epithelial-mesenchymal transition (EMT) pathway. Further in vivo studies showed that overexpression of circHMCU contributed to rapid proliferation and lung metastasis of breast cancer. For determination of the mechanisms, bioinformatics analysis revealed two complementary sequences within circHMCU for let-7 microRNAs, which was validated by a luciferase reporter assay. Finally, let-7 microRNAs could rescue the functions of circHMCU in breast cancer via suppressing the expression of MCY, HMGA2, and CCND1. Taken together, our findings demonstrated that circHMCU exerted oncogenic functions in breast cancer and could be a used as a novel biomarker in the diagnosis and prognosis of breast cancer.

journal_name

Mol Ther Nucleic Acids

authors

Song X,Liang Y,Sang Y,Li Y,Zhang H,Chen B,Du L,Liu Y,Wang L,Zhao W,Ma T,Wang C,Yang Q

doi

10.1016/j.omtn.2020.03.014

subject

Has Abstract

pub_date

2020-06-05 00:00:00

pages

518-533

issn

2162-2531

pii

S2162-2531(20)30105-0

journal_volume

20

pub_type

杂志文章
  • Site-specific Genome Editing in PBMCs With PLGA Nanoparticle-delivered PNAs Confers HIV-1 Resistance in Humanized Mice.

    abstract::Biodegradable poly (lactic-co-glycolic acid) (PLGA) nanoparticles (NPs) encapsulating triplex-forming peptide nucleic acids (PNAs) and donor DNAs for recombination-mediated editing of the CCR5 gene were synthesized for delivery into human peripheral blood mononuclear cells (PBMCs). NPs containing the CCR5-targeting mo...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1038/mtna.2013.59

    authors: Schleifman EB,McNeer NA,Jackson A,Yamtich J,Brehm MA,Shultz LD,Greiner DL,Kumar P,Saltzman WM,Glazer PM

    更新日期:2013-11-19 00:00:00

  • miR-223 Regulates Cell Proliferation and Invasion via Targeting PDS5B in Pancreatic Cancer Cells.

    abstract::Emerging evidence has demonstrated that miR-223 is critically involved in the progression of pancreatic cancer (PC); however, the underlying mechanisms are not fully elucidated. In the present study, we explored the molecular basis of miR-223-mediated tumor progression in PC. We performed numerous approaches including...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2019.01.009

    authors: Ma J,Cao T,Cui Y,Zhang F,Shi Y,Xia J,Wang ZP

    更新日期:2019-03-01 00:00:00

  • Pip6-PMO, A New Generation of Peptide-oligonucleotide Conjugates With Improved Cardiac Exon Skipping Activity for DMD Treatment.

    abstract::Antisense oligonucleotides (AOs) are currently the most promising therapeutic intervention for Duchenne muscular dystrophy (DMD). AOs modulate dystrophin pre-mRNA splicing, thereby specifically restoring the dystrophin reading frame and generating a truncated but semifunctional dystrophin protein. Challenges in the de...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1038/mtna.2012.30

    authors: Betts C,Saleh AF,Arzumanov AA,Hammond SM,Godfrey C,Coursindel T,Gait MJ,Wood MJ

    更新日期:2012-08-14 00:00:00

  • METTL14 Gene Polymorphisms Confer Neuroblastoma Susceptibility: An Eight-Center Case-Control Study.

    abstract::Neuroblastoma is the primary cause of cancer death in childhood. METTL14 is tightly linked to cancer. However, whether single-nucleotide polymorphisms (SNPs) in the METTL14 gene could predispose to neuroblastoma susceptibility lacks evidence. With an epidemiology case-control study, associations between METTL14 gene S...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2020.08.009

    authors: Zhuo Z,Lu H,Zhu J,Hua RX,Li Y,Yang Z,Zhang J,Cheng J,Zhou H,Li S,Li L,Xia H,He J

    更新日期:2020-08-14 00:00:00

  • lncRNA IGF2 AS Regulates Bovine Myogenesis through Different Pathways.

    abstract::The role of long non-coding RNA (lncRNA) in the regulation of bovine skeletal muscle development remains poorly understood. The present study investigated the function and regulatory mechanism of a novel lncRNA, insulin-like growth factor 2 antisense transcript (IGF2 AS), in bovine myoblast proliferation and different...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2020.07.002

    authors: Song C,Yang Z,Jiang R,Cheng J,Yue B,Wang J,Sun X,Huang Y,Lan X,Lei C,Chen H

    更新日期:2020-09-04 00:00:00

  • Rationally Engineered AAV Capsids Improve Transduction and Volumetric Spread in the CNS.

    abstract::Adeno-associated virus (AAV) is the most common vector for clinical gene therapy of the CNS. This popularity originates from a high safety record and the longevity of transgene expression in neurons. Nevertheless, clinical efficacy for CNS indications is lacking, and one reason for this is the relatively limited sprea...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2017.06.011

    authors: Kanaan NM,Sellnow RC,Boye SL,Coberly B,Bennett A,Agbandje-McKenna M,Sortwell CE,Hauswirth WW,Boye SE,Manfredsson FP

    更新日期:2017-09-15 00:00:00

  • Hairpin Ribozyme Genes Curtail Alcohol Drinking: from Rational Design to in vivo Effects in the Rat.

    abstract::Ribozyme genes were designed to reduce voluntary alcohol drinking in a rat model of alcohol dependence. Acetaldehyde generated from alcohol in the liver is metabolized by the mitochondrial aldehyde dehydrogenase (ALDH2) such that diminishing ALDH2 activity leads to the aversive effects of blood acetaldehyde upon alcoh...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1038/mtna.2016.41

    authors: Sapag A,Irrazábal T,Lobos-González L,Muñoz-Brauning CR,Quintanilla ME,Tampier L

    更新日期:2016-07-12 00:00:00

  • Long noncoding RNA SMUL suppresses SMURF2 production-mediated muscle atrophy via nonsense-mediated mRNA decay.

    abstract::As the world population grows, muscle atrophy leading to muscle wasting could become a bigger risk. Long noncoding RNAs (lncRNAs) are known to play important roles in muscle growth and muscle atrophy. Meanwhile, it has recently come to light that many putative small open reading frames (sORFs) are hidden in lncRNAs; h...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2020.12.003

    authors: Cai B,Li Z,Ma M,Zhang J,Kong S,Abdalla BA,Xu H,Jebessa E,Zhang X,Lawal RA,Nie Q

    更新日期:2020-12-10 00:00:00

  • Triple bioluminescence imaging for in vivo monitoring of cellular processes.

    abstract::Bioluminescence imaging (BLI) has shown to be crucial for monitoring in vivo biological processes. So far, only dual bioluminescence imaging using firefly (Fluc) and Renilla or Gaussia (Gluc) luciferase has been achieved due to the lack of availability of other efficiently expressed luciferases using different substra...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1038/mtna.2013.25

    authors: Maguire CA,Bovenberg MS,Crommentuijn MH,Niers JM,Kerami M,Teng J,Sena-Esteves M,Badr CE,Tannous BA

    更新日期:2013-06-18 00:00:00

  • Mir-34: a new weapon against cancer?

    abstract::The microRNA(miRNA)-34a is a key regulator of tumor suppression. It controls the expression of a plethora of target proteins involved in cell cycle, differentiation and apoptosis, and antagonizes processes that are necessary for basic cancer cell viability as well as cancer stemness, metastasis, and chemoresistance. I...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章,评审

    doi:10.1038/mtna.2014.47

    authors: Misso G,Di Martino MT,De Rosa G,Farooqi AA,Lombardi A,Campani V,Zarone MR,Gullà A,Tagliaferri P,Tassone P,Caraglia M

    更新日期:2014-09-23 00:00:00

  • Exosomes Derived from miR-143-Overexpressing MSCs Inhibit Cell Migration and Invasion in Human Prostate Cancer by Downregulating TFF3.

    abstract::Exosomes are membrane-enclosed nanovesicles that shuttle active cargoes, such as mRNAs and microRNAs (miRNAs), between different cells. Mesenchymal stem cells (MSCs) are able to migrate to the tumor sites and exert complex functions over tumor progress. We investigated the effect of human bone marrow-derived MSC (BMSC...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2019.08.010

    authors: Che Y,Shi X,Shi Y,Jiang X,Ai Q,Shi Y,Gong F,Jiang W

    更新日期:2019-12-06 00:00:00

  • A short antisense oligonucleotide ameliorates symptoms of severe mouse models of spinal muscular atrophy.

    abstract::Recent reports underscore the unparalleled potential of antisense-oligonucleotide (ASO)-based approaches to ameliorate various pathological conditions. However, in vivo studies validating the effectiveness of a short ASO (<10-mer) in the context of a human disease have not been performed. One disease with proven amena...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1038/mtna.2014.23

    authors: Keil JM,Seo J,Howell MD,Hsu WH,Singh RN,DiDonato CJ

    更新日期:2014-07-08 00:00:00

  • ube3d, a New Gene Associated with Age-Related Macular Degeneration, Induces Functional Changes in Both In Vivo and In Vitro Studies.

    abstract::Neovascular age-related macular degeneration (AMD) is characterized by the formation of choroidal neovascularization, which is responsible for more than 80% of cases of severe vision loss. Ubiquitin protein ligase E3D (UBE3D) gene missense has been proven to be associated with neovascular AMD in the East Asian populat...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2020.02.010

    authors: Xia H,Zhang Q,Shen Y,Bai Y,Ma X,Zhang B,Qi Y,Zhang J,Hu Q,Du W,Zhu L,Zhou P,Wang B,Xu H,Huang L,Li X

    更新日期:2020-06-05 00:00:00

  • Overexpression of microRNA-203 Suppresses Proliferation, Invasion, and Migration while Accelerating Apoptosis of CSCC Cell Line SCL-1.

    abstract::Cutaneous squamous cell carcinoma (CSCC) is a malignant proliferation of cutaneous epithelium that has been observed to have an alarming rise in incidence. Numerous studies have demonstrated microRNAs (miRNAs or miRs) as important biomarkers in the diagnosis, prognosis, and treatment of CSCC. This study aims to invest...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2020.04.014

    authors: Ting W,Feng C,Zhang M,Long F,Bai M

    更新日期:2020-09-04 00:00:00

  • Macrophage-Derived miRNA-Containing Exosomes Induce Peritendinous Fibrosis after Tendon Injury through the miR-21-5p/Smad7 Pathway.

    abstract::Following tendon injury, the development of fibrotic healing response impairs tendon function and restricts tendon motion. Peritendinous tissue fibrosis poses a major clinical problem in hand surgery. Communication between macrophages and tendon cells has a critical role in regulating the tendon-healing process. Yet, ...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2018.11.006

    authors: Cui H,He Y,Chen S,Zhang D,Yu Y,Fan C

    更新日期:2019-03-01 00:00:00

  • A Small RNA Transforms the Multidrug Resistance of Pseudomonas aeruginosa to Drug Susceptibility.

    abstract::Bacteria with multiple drug resistance (MDR) have become a global issue worldwide, and hundreds of thousands of people's lives are threatened every year. The emergence of novel MDR strains and insufficient development of new antimicrobial agents are the major reasons that limit the choice of antibiotics for the treatm...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2019.02.011

    authors: Law COK,Huang C,Pan Q,Lee J,Hao Q,Chan TF,Lo NWS,Ang IL,Koon A,Ip M,Chan E,Lau TCK

    更新日期:2019-06-07 00:00:00

  • Binding and Structural Properties of DNA Aptamers with VEGF-A-Mimic Activity.

    abstract::Vascular endothelial growth factors (VEGFs) are hypoxia-inducible secreted proteins to promote angiogenesis, in which VEGF-A is an important molecule that binds and activates VEGF receptor-1 (VEGFR-1) and VEGFR-2. In this study, two DNA aptamers, Apt01 and Apt02, were successfully isolated by alternating consecutive s...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2019.12.034

    authors: Yoshitomi T,Hayashi M,Oguro T,Kimura K,Wayama F,Furusho H,Yoshimoto K

    更新日期:2020-03-06 00:00:00

  • Preclinical in vivo evaluation of the safety of a multi-shRNA-based gene therapy against HIV-1.

    abstract::Highly active antiretroviral therapy (HAART) has significantly improved the quality of life and the life expectancy of HIV-infected individuals. Still, drug-induced side effects and emergence of drug-resistant viral variants remain important issues that justify the exploration of alternative therapeutic options. One s...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1038/mtna.2013.48

    authors: Centlivre M,Legrand N,Klamer S,Liu YP,Jasmijn von Eije K,Bohne M,Rijnstra ES,Weijer K,Blom B,Voermans C,Spits H,Berkhout B

    更新日期:2013-09-03 00:00:00

  • Delivery of Quantum Dot-siRNA Nanoplexes in SK-N-SH Cells for BACE1 Gene Silencing and Intracellular Imaging.

    abstract::The fluorescent quantum dots (QDs) delivered small interfering RNAs (siRNAs) targeting β-secretase (BACE1) to achieve high transfection efficiency of siRNAs and reduction of β-amyloid (Aβ) in nerve cells. The CdSe/ZnS QDs with the conjugation of amino-polyethylene glycol (PEG) were synthesized. Negatively charged siRN...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1038/mtna.2012.11

    authors: Li S,Liu Z,Ji F,Xiao Z,Wang M,Peng Y,Zhang Y,Liu L,Liang Z,Li F

    更新日期:2012-04-24 00:00:00

  • Lipid Nanoparticle-mediated siRNA Transfer Against PCTAIRE1/PCTK1/Cdk16 Inhibits In Vivo Cancer Growth.

    abstract::PCTAIRE1/CDK16/PCTK1 plays critical roles in cancer cell proliferation and antiapoptosis. To advance our previously published in vitro results with PCTAIRE1 silencing, we examined the in vivo therapeutic potential of this approach by using small interfering RNA (siRNA) encapsulated by lipid nanoparticles. Therapy expe...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1038/mtna.2016.40

    authors: Yanagi T,Tachikawa K,Wilkie-Grantham R,Hishiki A,Nagai K,Toyonaga E,Chivukula P,Matsuzawa S

    更新日期:2016-06-28 00:00:00

  • A Hyperactive Transposase Promotes Persistent Gene Transfer of a piggyBac DNA Transposon.

    abstract::Nonviral vector systems are used increasingly in gene targeting and gene transfer applications. The piggyBac transposon represents an alternative integrating vector for in vivo gene transfer. We hypothesized that this system could achieve persistent gene transfer to the liver when administered systemically. We report ...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1038/mtna.2012.12

    authors: Burnight ER,Staber JM,Korsakov P,Li X,Brett BT,Scheetz TE,Craig NL,McCray PB Jr

    更新日期:2012-10-16 00:00:00

  • m6A Methylation of Precursor-miR-320/RUNX2 Controls Osteogenic Potential of Bone Marrow-Derived Mesenchymal Stem Cells.

    abstract::Methyltransferase-like 3 (METTL3) is the main enzyme for N6-methyladenosine (m6A)-based methylation of RNAs and it has been implicated in many biological and pathophysiological processes. In this study, we aimed to explore the potential involvement of METTL3 in osteoblast differentiation and decipher the underlying ce...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2019.12.001

    authors: Yan G,Yuan Y,He M,Gong R,Lei H,Zhou H,Wang W,Du W,Ma T,Liu S,Xu Z,Gao M,Yu M,Bian Y,Pang P,Li X,Yu S,Yang F,Cai B,Yang L

    更新日期:2020-03-06 00:00:00

  • The Bipartite Network Projection-Recommended Algorithm for Predicting Long Non-coding RNA-Protein Interactions.

    abstract::With the development of science and biotechnology, many evidences show that ncRNAs play an important role in the development of important biological processes, especially in chromatin modification, cell differentiation and proliferation, RNA progressing, human diseases, etc. Moreover, lncRNAs account for the majority ...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2018.09.020

    authors: Zhao Q,Yu H,Ming Z,Hu H,Ren G,Liu H

    更新日期:2018-12-07 00:00:00

  • Implications of Newly Identified Brain eQTL Genes and Their Interactors in Schizophrenia.

    abstract::Schizophrenia (SCZ) is a devastating genetic mental disorder. Identification of the SCZ risk genes in brains is helpful to understand this disease. Thus, we first used the minimum Redundancy-Maximum Relevance (mRMR) approach to integrate the genome-wide sequence analysis results on SCZ and the expression quantitative ...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2018.05.026

    authors: Cai L,Huang T,Su J,Zhang X,Chen W,Zhang F,He L,Chou KC

    更新日期:2018-09-07 00:00:00

  • Long Noncoding RNA OIP5-AS1 Promotes the Progression of Liver Hepatocellular Carcinoma via Regulating the hsa-miR-26a-3p/EPHA2 Axis.

    abstract::Numerous studies have suggested that dysregulated long noncoding RNAs (lncRNAs) contributed to the development and progression of many cancers. lncRNA OIP5 antisense RNA 1 (OIP5-AS1) has been reported to be increased in several cancers. However, the roles of OIP5-AS1 in liver hepatocellular carcinoma (LIHC) remain to ...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2020.05.032

    authors: Ma YS,Chu KJ,Ling CC,Wu TM,Zhu XC,Liu JB,Yu F,Li ZZ,Wang JH,Gao QX,Yi B,Wang HM,Gu LP,Li L,Tian LL,Shi Y,Jiang XQ,Fu D,Zhang XW

    更新日期:2020-09-04 00:00:00

  • Mbd2 Mediates Retinal Cell Apoptosis by Targeting the lncRNA Mbd2-AL1/miR-188-3p/Traf3 Axis in Ischemia/Reperfusion Injury.

    abstract::Recent studies reported that DNA methylation was involved in retinal cell death. Methyl-CpG binding domain protein 2 (Mbd2) is one of the DNA methylation readers. Its role and mechanism of regulation remain unclear. The ischemia/reperfusion (I/R) model in mice primary culture retinal ganglion cells (RGCs) and Mbd2 kno...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2020.01.011

    authors: Ge Y,Zhang R,Feng Y,Li H

    更新日期:2020-03-06 00:00:00

  • Inhibition of Murine Cytomegalovirus Infection in Animals by RNase P-Associated External Guide Sequences.

    abstract::External guide sequence (EGS) RNAs are associated with ribonuclease P (RNase P), a tRNA processing enzyme, and represent promising agents for gene-targeting applications as they can direct RNase-P-mediated cleavage of a target mRNA. Using murine cytomegalovirus (MCMV) as a model system, we examined the antiviral effec...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2017.10.007

    authors: Li W,Sheng J,Xu M,Vu GP,Yang Z,Liu Y,Sun X,Trang P,Lu S,Liu F

    更新日期:2017-12-15 00:00:00

  • Exosomes from Microglia Attenuate Photoreceptor Injury and Neovascularization in an Animal Model of Retinopathy of Prematurity.

    abstract::The role of microglia in the pathophysiology of ischemic retinal diseases has been studied extensively. Exosomes from microglial cells exert protective effects during several nervous system diseases, but their roles in hypoxia-induced retinopathy remain unclear. In our study, exosomes derived from microglial cells wer...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2019.04.029

    authors: Xu W,Wu Y,Hu Z,Sun L,Dou G,Zhang Z,Wang H,Guo C,Wang Y

    更新日期:2019-06-07 00:00:00

  • PAK1 Promotes the Proliferation and Inhibits Apoptosis of Human Spermatogonial Stem Cells via PDK1/KDR/ZNF367 and ERK1/2 and AKT Pathways.

    abstract::Spermatogonial stem cells (SSCs) have significant applications in reproductive and regenerative medicine. However, nothing is known about genes in mediating human SSCs. Here we have explored for the first time the function and mechanism of P21-activated kinase 1 (PAK1) in regulating the proliferation and apoptosis of ...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2018.06.006

    authors: Fu H,Zhang W,Yuan Q,Niu M,Zhou F,Qiu Q,Mao G,Wang H,Wen L,Sun M,Li Z,He Z

    更新日期:2018-09-07 00:00:00

  • Endogenous MicroRNA Competition as a Mechanism of shRNA-Induced Cardiotoxicity.

    abstract::Gene knockdown using short hairpin RNAs (shRNAs) is a promising strategy for targeting dominant mutations; however, delivering too much shRNA can disrupt the processing of endogenous microRNAs (miRNAs) and lead to toxicity. Here, we sought to understand the effect that excessive shRNAs have on muscle miRNAs by treatin...

    journal_title:Molecular therapy. Nucleic acids

    pub_type: 杂志文章

    doi:10.1016/j.omtn.2019.12.007

    authors: Course MM,Gudsnuk K,Desai N,Chamberlain JR,Valdmanis PN

    更新日期:2020-03-06 00:00:00