Research Article

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Amyotrophic lateral sclerosis; Animals; Cell line; DNA-Binding Proteins; MafK Transcription Factor; Mice; Mutation, Missense; NAD(P)H Dehydrogenase (Quinone); Neurons; NF-E2-Related Factor 2; Oxidative stress; Repressor Proteins; Response Elements

Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease that affects motor neurons and lacks an effective treatment. The disease pathogenesis has not been clarified at present. Pathological transactive response DNA-binding protein 43 (TDP-43) plays an important role in the pathogenesis of ALS. Nuclear translocation of nuclear factor erythroid 2 (NF-E2)-related factor 2 (Nrf2) is ... more

Y.P. Tian; F.Y. Che; Q.P. Su; Y.C. Lu; C.P. You; L.M. Huang; S.G. Wang; L. Wang; J.X. Yu
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Alveolar Epithelial Cells; Animals; CD11b Antigen; Female; male; Mice; Mice, Inbred C57BL; Pulmonary Surfactant-Associated Proteins; Respiratory Insufficiency

As a β2 integrin family member, Mac-1 plays an important role in the inflammatory response. Inflammation and lung injury are closely associated, but the involvement of Mac-1 in the occurrence and development of such pathologies remains poorly understood. We aimed to investigate the relationship between Mac-1 deficiency and respiratory failure in Mac-1 knockout {Mac-1} mice, using C57BL/6J mice ... more

J. Wang; Y.B. Ci; C.L. Liu; H.M. Sun
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Animals; Anovulation; Brain; Female; Interleukin-6; Leptin; Lipid metabolism; Mice; Mice, Obese; Receptor Protein-Tyrosine Kinases; Receptors, GABA; Receptors, Muscarinic; Receptors, Serotonin; Synaptic Transmission

Polycystic ovary syndrome is the classic example of loss of functional cyclicity and anomalous feedback. In this case, the excessive extra-glandular production and conversion of androgens to estrogens are the pathophysiological basis of the chronic anovulation. The literature describes an experimental model of the polymicrocystic ovary in obese diabetic mice with insulin resistance. The fact ... more

M.A. Azevedo; I.D.C.G. Silva
11/21/2016
Apoptosis; bcl-X Protein; Cell Line, Tumor; Cell proliferation; Cell survival; Female; Gene Expression Regulation, Neoplastic; Humans; MicroRNAs; Uterine cervical neoplasms

Cervical cancer is a life-threatening condition. MicroRNAs (miRNAs) can promote or inhibit cell death and proliferation. The present study investigated the effect of miRNA 421 on the growth and apoptosis of cervical cancer cells. miRNA 421 and control miRNA were synthesized and transfected into c-33a cervical cancer cells. A thiazolyl blue tetrazolium bromide assay, caspase-3 activity, and ... more

X.J. Lai; X.Y. Cheng; L.D. Hu
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Apoptosis; Cell Line, Tumor; Cell proliferation; Female; Gene Expression Regulation, Neoplastic; Humans; MicroRNAs; Proto-Oncogene Proteins c-bcl-2; RNA interference; Uterine cervical neoplasms

Cervical carcinoma is a life-threatening illness posing considerable danger to women's health. microRNAs (miRNAs) have been shown to regulate multiple cellular events, including growth and proliferation, and miR-187 is thought to regulate the growth and apoptosis of certain cell types. Our study focused on the influence of miR-187 on the growth, proliferation, and apoptosis of SiHa cervical ... more

C.Y. He; J. Yang
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3' Untranslated Regions; Adult; Cell Line, Tumor; Cell Movement; Gene Expression Regulation, Neoplastic; Humans; male; MicroRNAs; Middle Aged; Neoplasm Invasiveness; Prostatic Neoplasms; Proto-Oncogene Proteins c-mdm2; Reverse Transcriptase Polymerase Chain Reaction; Young Adult

Prostate cancer is a common malignancy of the male reproductive-urinary system. MDM2 is an oncogene, whose expression can be regulated by microRNA (miRNA). The present study investigated the expression and correlation of miRNA-509-5p and MDM2 to determine the mechanism of their function in invasion and migration of prostate cancer cells. RT-PCR was performed to detect the expression of miRNA- ... more

X.M. Tian; Y.Z. Luo; P. He; J. Li; Z.W. Ma; Y. An
02/23/2017
Blotting, Western; Cadherins; Cell Movement; Cell proliferation; Cell survival; Female; Gene Expression Regulation, Neoplastic; Hela cells; Humans; MicroRNAs; Neoplasm Metastasis; Reverse Transcriptase Polymerase Chain Reaction; RNA, Long Noncoding; Uterine cervical neoplasms; Vimentin

Cervical cancer is a common female malignancy of global dimensions. MicroRNAs (miRNAs) play crucial roles in the development, differentiation, proliferation, and apoptosis of tumors. The non-coding RNA MALAT1 participates in various physiological processes that are important for proper functioning of the body. Here, we analyzed the expression of miRNA-143 and MALAT1 in HeLa cells to evaluate ... more

L. Zhang; H.E.X.D. Niyazi; H.R. Zhao; X.P. Cao; M.N.S. Abudula; W.J. Ye; S.A. Zhang; R.H.M. Yiming; Y. Zhang; W.P. Su; R. Chen; Y. Ouyang; N. Miao; Y.X. Bao
02/23/2017
Apoptosis; Blotting, Western; Breast neoplasms; Cell Line, Tumor; Cell Movement; Cell proliferation; Cyclin-Dependent Kinase Inhibitor p21; DNA-Binding Proteins; Down-regulation; G1 Phase Cell Cycle Checkpoints; Gene Expression Regulation, Neoplastic; Humans; MCF-7 cells; MicroRNAs; Microscopy, Electron; Neoplasm Invasiveness; Neoplasm Metastasis; Reverse Transcriptase Polymerase Chain Reaction; Transcription factors

Breast cancer, which derives from the epithelium of the mammary glands, is one of the most common cancers diagnosed in women globally. To date, the authors of many studies have reported that the deregulation of microRNAs (miRNAs) plays a crucial role in the occurrence, development, and metastasis of tumors. Here, we discovered that miR-660-5p was upregulated in the breast cancer cell lines ... more

Y. Shen; Y.F. Ye; L.W. Ruan; L. Bao; M.W. Wu; Y. Zhou
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Adult; Aged; Apoptosis; Apoptosis Regulatory Proteins; Cell Line, Tumor; Cell proliferation; Down-regulation; Female; Genes, Tumor Suppressor; Humans; KB Cells; male; MicroRNAs; Middle Aged; Monomeric GTP-Binding Proteins; Mouth Neoplasms; RNA, Messenger

Ras association domain family member 5 (RASSF5), a member of the Ras association domain family, induces cell apoptosis by phosphorylating FOXO3a, which triggers target gene BIM (pro-apoptotic factor) activation. MiR-214 is overexpressed in oral cancer tissue, indicating its possible involvement in oral cancer pathogenesis. Bioinformatics analysis has revealed a complimentary sequence between ... more

T.K. Li; K. Yin; Z. Chen; Y. Bao; S.X. Zhang
03/30/2017
3' Untranslated Regions; AC133 Antigen; Apoptosis; Cell cycle; Cell Line, Tumor; Cell Movement; Cell proliferation; Gene Expression Regulation, Neoplastic; Glioma; Humans; MicroRNAs; Nervous System Neoplasms; RNA, Messenger; Transfection

MiR-200b, a member of the microRNA-200 family, has been identified to be capable of suppressing glioma cell growth through targeting CREB1 or CD133. However, whether miR-200b affects the biological behavior (proliferation, invasion, and migration) of glioma cells is poorly understood. The aim of this study was to evaluate the effect of miR-200b on the biological behavior of glioma cells in ... more

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