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10761“…BACKGROUND: Many multicellular eukaryotes have two types of spliceosomes for the removal of introns from messenger RNA precursors. The major (U2) spliceosome processes the vast majority of introns, referred to as U2-type introns, while the minor (U12) spliceosome removes a small fraction (less than 0.5%) of introns, referred to as U12-type introns. …”
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10762por Takane, Kahori, Fujishima, Kosuke, Watanabe, Yuka, Sato, Asako, Saito, Nobuto, Tomita, Masaru, Kanai, Akio“…BACKGROUND: In many eukaryotes, microRNAs (miRNAs) bind to complementary sites in the 3'-untranslated regions (3'-UTRs) of target messenger RNAs (mRNAs) and regulate their expression at the stage of translation. …”
Publicado 2010
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10763por Zubakov, Dmitry, Boersma, Anton W. M., Choi, Ying, van Kuijk, Patricia F., Wiemer, Erik A. C., Kayser, Manfred“…Their very small size in principle makes them less prone to degradation processes, unlike messenger RNAs (mRNAs), which were previously proposed as molecular tools for forensic body fluid identification. …”
Publicado 2010
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10764por Pérez de León, Adalberto A, Strickman, Daniel A, Knowles, Donald P, Fish, Durland, Thacker, Eileen, de la Fuente, José, Krause, Peter J, Wikel, Stephen K, Miller, Ryan S, Wagner, Gale G, Almazán, Consuelo, Hillman, Robert, Messenger, Matthew T, Ugstad, Paul O, Duhaime, Roberta A, Teel, Pete D, Ortega-Santos, Alfonso, Hewitt, David G, Bowers, Edwin J, Bent, Stephen J, Cochran, Matt H, McElwain, Terry F, Scoles, Glen A, Suarez, Carlos E, Davey, Ronald, Howell Freeman, Jeanne M, Lohmeyer, Kimberly, Li, Andrew Y, Guerrero, Felix D, Kammlah, Diane M, Phillips, Pamela, Pound, Joe MEnlace del recurso
Publicado 2010
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10765por Bollag, Brigitte, Hofstetter, Catherine A., Reviriego-Mendoza, Marta M., Frisque, Richard J.“…BACKGROUND: The human polyomavirus, JC virus (JCV) produces five tumor proteins encoded by transcripts alternatively spliced from one precursor messenger RNA. Significant attention has been given to replication and transforming activities of JCV's large tumor antigen (TAg) and three T′ proteins, but little is known about small tumor antigen (tAg) functions. …”
Publicado 2010
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10766“…Furthermore, the hypothesis is validated out that the siRNA binding efficacy on different messenger RNAs(mRNAs) have different conditional distribution, thus the multi-task learning can be conducted by viewing tasks at an "mRNA"-level rather than at the "experiment"-level. …”
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10767por Ferracin, Manuela, Zagatti, Barbara, Rizzotto, Lara, Cavazzini, Francesco, Veronese, Angelo, Ciccone, Maria, Saccenti, Elena, Lupini, Laura, Grilli, Andrea, De Angeli, Cristiano, Negrini, Massimo, Cuneo, Antonio“…Among the identified microRNAs, miR-148a, miR-222 and miR-21 exhibited a significantly higher expression in non-responder patients either before and after fludarabine treatment. After performing messenger RNA expression profile of the same patients, the activation of p53-responsive genes was detected in fludarabine responsive cases only, therefore suggesting a possible mechanism linked to microRNA deregulation in non-responder patients. …”
Publicado 2010
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10768por Cordiglieri, Chiara, Odoardi, Francesca, Zhang, Bo, Nebel, Merle, Kawakami, Naoto, Klinkert, Wolfgang E. F., Lodygin, Dimtri, Lühder, Fred, Breunig, Esther, Schild, Detlev, Ulaganathan, Vijay Kumar, Dornmair, Klaus, Dammermann, Werner, Potter, Barry V. L., Guse, Andreas H., Flügel, Alexander“…Nicotinic acid adenine dinucleotide phosphate represents a newly identified second messenger in T cells involved in antigen receptor-mediated calcium signalling. …”
Publicado 2010
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10769por Zheng, Chao, Fasken, Milo B., Marshall, Neil J., Brockmann, Christoph, Rubinson, Max E., Wente, Susan R., Corbett, Anita H., Stewart, Murray“…Following transcription, mRNA is processed, packaged into messenger ribonucleoprotein (mRNP) particles, and transported through nuclear pores (NPCs) to the cytoplasm. …”
Publicado 2010
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10770“…BACKGROUND: Ca(2+ )is a ubiquitous messenger that has been shown to be responsible for controlling numerous cellular processes including cell growth and cell death. …”
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10771por McCann, Fiona E, Palfreeman, Andrew C, Andrews, Melanie, Perocheau, Dany P, Inglis, Julia J, Schafer, Peter, Feldmann, Marc, Williams, Richard O, Brennan, Fionula M“…INTRODUCTION: Type 4 phosphodiesterases (PDE4) play an important role in immune cells through the hydrolysis of the second messenger, cAMP. Inhibition of PDE4 has previously been shown to suppress immune and inflammatory responses, demonstrating PDE4 to be a valid therapeutic target for immune-mediated pathologies. …”
Publicado 2010
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10772por Kiebala, Michelle, Polesskaya, Oksana, Yao, Zhenqiang, Perry, Seth W., Maggirwar, Sanjay B.“…Here we demonstrate increased messenger RNA for nuclear factor-kappa B (NF-κB) family member, transcription factor RelB, in the brain of doxycycline-induced Tat transgenic mice, and increased RelB synthesis in Tat-exposed microglial cells. …”
Publicado 2010
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10773por Rivera, Chantal A, Gaskin, LaTausha, Singer, Georg, Houghton, Jeff, Allman, Monique“…Adhesion was accompanied by enhanced expression of TNF-α, MCP-1 and ICAM-1. Messenger RNA expression of TLR-4 was also exacerbated in the WD+CLP group. …”
Publicado 2010
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10774por Bunn, Robert C, Cockrell, Gael E, Ou, Yang, Thrailkill, Kathryn M, Lumpkin, Charles K, Fowlkes, John L“…We have examined whether saturated nonesterified fatty acids (NEFA) and insulin, which increase in concentration with developing insulin resistance, can trigger the production of interleukin (IL)-6 and tumor necrosis factor (TNF)-α in human monocytes. METHODS: Messenger RNA and protein levels of the proinflammatory cytokines IL-6 and TNF-α were measured by quantitative real-time PCR (qRT-PCR) and Luminex bioassays. …”
Publicado 2010
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10775por Cuenca, Argelia, Petersen, Gitte, Seberg, Ole, Davis, Jerrold I, Stevenson, Dennis W“…BACKGROUND: RNA editing is a post-transcriptional process that, in seed plants, involves a cytosine to uracil change in messenger RNA, causing the translated protein to differ from that predicted by the DNA sequence. …”
Publicado 2010
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10776por Zhang, Huina, Wang, Lin, Park, Jun Beom, Park, Paul, Yang, Victor C, Hollister, Scott J, La Marca, Frank, Lin, Chia-Ying“…Bone morphogenetic protein-2 (BMP-2), aggrecan, collagen type II, and collagen type I messenger ribonucleic acid (mRNA) expression in the rat nucleus pulposus (NP) were measured by real-time polymerase chain reaction (PCR). …”
Publicado 2009
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10777por Moran, Colin N., Barwell, Nicholas D., Malkova, Dalia, Cleland, Steve J., McPhee, Ian, Packard, Chris J., Zammit, Victor A., Gill, Jason M.R.“…In response to exercise, plasma leptin decreased more in offspring than controls (−32.2% vs −7.3%, P = .005 for interaction); and the long isoform of the leptin receptor messenger RNA (mRNA) increased significantly only in the offspring (+39.4%, P = .026 vs +7.7%, P = .892). …”
Publicado 2011
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10778“…They describe a novel paradigm in bacterial signal transduction: regulation of a periplasmic enzyme by an inner membrane signaling protein that binds a cytoplasmic second messenger.…”
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10779“…Here, we present a highly specific and sensitive messenger RNA (mRNA) approach for skin identification, meeting the key requirements in forensic analyses. …”
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10780por Saccà, Francesco, Puorro, Giorgia, Antenora, Antonella, Marsili, Angela, Denaro, Alessandra, Piro, Raffaele, Sorrentino, Pierpaolo, Pane, Chiara, Tessa, Alessandra, Brescia Morra, Vincenzo, Cocozza, Sergio, De Michele, Giuseppe, Santorelli, Filippo M., Filla, Alessandro“…Frataxin levels correlated inversely with GAA1 and GAA2 expansions, and directly with age at onset. Messenger RNA expression was reduced to 19.4% in cFA, 50.4% in LOFA, 52.7% in pFA, 53.0% in carriers, as compared to controls (p<0.0001). mRNA levels proved to be diagnostic when comparing cFA with controls resulting in 100% sensitivity and specificity. …”
Publicado 2011
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