Definition of miRNAs Expression Profile in Glioblastoma Samples: The Relevance of Non-Neoplastic Brain Reference

Autor: Visani, Michela, De Biase, Dario, Marucci, Gianluca, Taccioli, Cristian, Baruzzi, Agostino, Pession, Annalisa, Baruzzi, A., Albani, F., Calbucci, F., D'alessandro, R., Michelucci, R., Brandes, A., Eusebieusebi, V., Ceruti, S., Fainardi, E., Tamarozzi, R., Emiliani, E., Cavallo, M., Franceschi, E., Tosoni, A., Fiorica, F., Valentini, A., Depenni, R., Mucciarini, C., Crisi, G., Sasso, E., Biasini, C., Cavanna, L., Guidetti, D., Marcello, N., Pisanello, A., Cremonini, A. M., Guiducci, G., De Pasqua, S., Testoni, S., Agati, R., Ambrosetto, G., Bacci, A., Baldin, E., Baldrati, A., Barbieri, E., Bartolini, S., Bellavista, E., Bisulli, F., Bonora, E., Bunkheila, F., Carelli, V., Crisci, M., Dall'occa, P., Ferro, S., Franceschi, C., Frezza, G., Grasso, V., Leonardi, M., Mostacci, B., Palandri, G., Pasini, E., Pastore Trossello, M., Poggi, R., Riguzzi, P., Rinaldi, R., Rizzi, S., Romeo, G., Spagnolli, F., Tinuper, P., Trocino, C., Cerasoli, S., Dall'agata, M., Faedi, M., Frattarelli, M., Gentili, G., Giovannini, A., Iorio, P., Pasquini, U., Galletti, G., Guidi, C., Neri, W., Patuelli, A., Strumia, S., Casmiro, M., Gamboni, A., Rasi, F., Cruciani, G., Cenni, P., Dazzi, C., Guidi, A. R., Zumaglini, F., Amadori, A., Pasini, G., Pasquinelli, M., Pasquini, E., Polselli, A., Ravasio, A., Viti, B., Sintini, M., Ariatti, A., Bertolini, F., Bigliardi, G., Carpeggiani, P., Cavalleri, F., Meletti, S., Nichelli, P., Pettorelli, E., Pinna, G., Zunarelli, E., Artioli, F., Bernardini, I., Costa, M., Greco, G., Guerzoni, R., Stucchi, C., Iaccarino, C., Ragazzi, M., Rizzi, R., Zuccoli, G., Api, P., Cartei, F., Fallica, E., Granieri, E., Latini, F., Lelli, G., Monetti, C., Saletti, A., Schivalocchi, R., Seraceni, S., Tola, M. R., Urbini, B., Giorgi, C., Montanari, E., Cerasti, D., Crafa, P., Dascola, I., Florindo, I., Giombelli, E., Mazza, S., Ramponi, V., Servadei, F., Silini, E. M., Torelli, P., Immovilli, P., Morelli, N., Vanzo, C., Nobile, C.
Přispěvatelé: M. Visani, D. de Biase, G. Marucci, C. Taccioli, A. Baruzzi, A. Pession, Perno Study Group, F. Albani, V. Eusebi, F. Bisulli, V. Carelli, M. Leonardi, B. Mostacci, P. Tinuper, the PERNO Study group [, E. Bonora, ]
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Male
Genetics and Molecular Biology (all)
Adult
Aged
Brain
Female
Gene Expression Profiling
Gene Expression Regulation
Neoplastic

Glioblastoma
Humans
MicroRNAs
Middle Aged
Real-Time Polymerase Chain Reaction
Reference Values
Statistics
Nonparametric

Biochemistry
Genetics and Molecular Biology (all)

Agricultural and Biological Sciences (all)
Gene Expression
Bioinformatics
Biochemistry
Surgical oncology
Nucleic Acids
metabolism
Female
Gene Expression Profiling

Molecular Cell Biology
Basic Cancer Research
Gene expression
normal adjacent the tumor
Neurological Tumors
methods
Gene Expression Regulation

brain tumors
glioblastoma
miRNAs

Multidisciplinary
Cancer Risk Factors
Medicine (all)
Statistics
non-neoplastic brain
Real-time polymerase chain reaction
Oncology
miRNAs
Medicine
DNA microarray
brain RNA commercial reference
Research Article
Adult
Aged
Brain

Neoplastic
genetics/physiology
Glioblastoma

metabolism
Humans
Male
MicroRNAs

metabolism
Middle Aged
Real-Time Polymerase Chain Reaction
Reference Values
Statistics

Nonparametric
Science
Brain tumor
Biology
NO
Molecular Genetics
epileptic tissue
Text mining
microRNA
medicine
miRNA
business.industry
Computational Biology
Cancers and Neoplasms
medicine.disease
Gene expression profiling
Gene Expression Regulation
Cancer research
RNA
brain tumors
metabolism
Middle Aged
Real-Time Polymerase Chain Reaction
Reference Values
Statistic

business
metabolism
Humans
Male
MicroRNA

Glioblastoma Multiforme
Zdroj: PLoS ONE, Vol 8, Iss 1, p e55314 (2013)
PLoS ONE
Popis: Glioblastoma is the most aggressive brain tumor that may occur in adults. Regardless of the huge improvements in surgery and molecular therapy, the outcome of neoplasia remains poor. MicroRNAs are small molecules involved in several cellular processes, and their expression is altered in the vast majority of tumors. Several studies reported the expression of different miRNAs in glioblastoma, but one of the most critical point in understanding glioblastoma miRNAs profile is the comparison of these studies. In this paper, we focused our attention on the non-neoplastic references used for determining miRNAs expression. The aim of this study was to investigate if using three different non-neoplastic brain references (normal adjacent the tumor, commercial total RNA, and epileptic specimens) could provide discrepant results. The analysis of 19 miRNAs was performed using Real-Time PCR, starting from the set of samples described above and the expression values compared. Moreover, the three different normal RNAs were used to determine the miRNAs profile in 30 glioblastomas. The data showed that different non-neoplastic controls could lead to different results and emphasize the importance of comparing miRNAs profiles obtained using the same experimental condition.
Databáze: OpenAIRE