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Journal articles on the topic 'Hybrid silencers'

Author: Grafiati

Published: 4 June 2021

Last updated: 11 February 2022

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1

Hardy, C. F., D. Balderes, and D. Shore. "Dissection of a carboxy-terminal region of the yeast regulatory protein RAP1 with effects on both transcriptional activation and silencing." Molecular and Cellular Biology 12, no. 3 (1992): 1209–17. http://dx.doi.org/10.1128/mcb.12.3.1209.

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RAP1 is an essential sequence-specific DNA-binding protein in Saccharomyces cerevisiae whose binding sites are found in a large number of promoters, where they function as upstream activation sites, and at the silencer elements of the HMR and HML mating-type loci, where they are important for repression. We have examined the involvement of specific regions of the RAP1 protein in both repression and activation of transcription by studying the properties of a series of hybrid proteins containing RAP1 sequences fused to the DNA-binding domain of the yeast protein GAL4 (amino acids 1 to 147). GAL4

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2

Hardy, C. F., D. Balderes, and D. Shore. "Dissection of a carboxy-terminal region of the yeast regulatory protein RAP1 with effects on both transcriptional activation and silencing." Molecular and Cellular Biology 12, no. 3 (1992): 1209–17. http://dx.doi.org/10.1128/mcb.12.3.1209-1217.1992.

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RAP1 is an essential sequence-specific DNA-binding protein in Saccharomyces cerevisiae whose binding sites are found in a large number of promoters, where they function as upstream activation sites, and at the silencer elements of the HMR and HML mating-type loci, where they are important for repression. We have examined the involvement of specific regions of the RAP1 protein in both repression and activation of transcription by studying the properties of a series of hybrid proteins containing RAP1 sequences fused to the DNA-binding domain of the yeast protein GAL4 (amino acids 1 to 147). GAL4

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3

Selamet, A., I. J. Lee, and N. T. Huff. "Acoustic attenuation of hybrid silencers." Journal of Sound and Vibration 262, no. 3 (2003): 509–27. http://dx.doi.org/10.1016/s0022-460x(03)00109-3.

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4

Yu, Xiang, Li Cheng, and Xiangyu You. "Hybrid silencers with micro-perforated panels and internal partitions." Journal of the Acoustical Society of America 137, no. 2 (2015): 951–62. http://dx.doi.org/10.1121/1.4906148.

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5

Ji, Z. L. "Boundary element acoustic analysis of hybrid expansion chamber silencers with perforated facing." Engineering Analysis with Boundary Elements 34, no. 7 (2010): 690–96. http://dx.doi.org/10.1016/j.enganabound.2010.02.006.

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6

Panza, Michael J. "A hybrid mathematical model for predicting the noise attenuation of rectangular baffle silencers." Noise Control Engineering Journal 54, no. 6 (2006): 368. http://dx.doi.org/10.3397/1.2375040.

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7

Moretti, Paolo, and David Shore. "Multiple Interactions in Sir Protein Recruitment by Rap1p at Silencers and Telomeres in Yeast." Molecular and Cellular Biology 21, no. 23 (2001): 8082–94. http://dx.doi.org/10.1128/mcb.21.23.8082-8094.2001.

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ABSTRACT Initiation of transcriptional silencing at mating type loci and telomeres in Saccharomyces cerevisiaerequires the recruitment of a Sir2/3/4 (silent information regulator) protein complex to the chromosome, which occurs at least in part through its association with the silencer- and telomere-binding protein Rap1p. Sir3p and Sir4p are structural components of silent chromatin that can self-associate, interact with each other, and bind to the amino-terminal tails of histones H3 and H4. We have identified a small region of Sir3p between amino acids 455 and 481 that is necessary and suffic

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8

Kim, Daehwan, Cheolung Cheong, and Weui Bong Jeong. "The use of a hybrid model to compute the nonlinear acoustic performance of silencers for the finite amplitude acoustic wave." Journal of Sound and Vibration 329, no. 11 (2010): 2158–76. http://dx.doi.org/10.1016/j.jsv.2009.12.010.

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9

Hermann, T., X. K. Zhang, M. Tzukerman, K. N. Wills, G. Graupner, and M. Pfahl. "Regulatory functions of a non-ligand-binding thyroid hormone receptor isoform." Cell Regulation 2, no. 7 (1991): 565–74. http://dx.doi.org/10.1091/mbc.2.7.565.

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Gene regulation by thyroid hormones is mediated through multiple nuclear receptors. Only some of these thyroid hormone receptor (TR) isoforms become transcriptional enhancers in the presence of the thyroid hormone T3. Here we analyze the regulatory function of the human TR alpha 2 isoform. This protein does not bind T3 and is not a transcriptional activator of thyroid hormone-responsive elements (TRE). Transfected TR alpha 2 functions as a constitutive repressor of the transcriptional activators TR alpha 1 and TR beta 1 but also represses heterologous receptors, including the retinoic acid rec

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10

Eriksson, Larry J., Mark C. Allie, and Richard H. Hoops. "Hybrid active silencer." Journal of the Acoustical Society of America 87, no. 5 (1990): 2270. http://dx.doi.org/10.1121/1.399169.

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11

Zhang, Z., and A. R. Buchman. "Identification of a member of a DNA-dependent ATPase family that causes interference with silencing." Molecular and Cellular Biology 17, no. 9 (1997): 5461–72. http://dx.doi.org/10.1128/mcb.17.9.5461.

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DNA in eukaryotic cells is packed in tandem repeats of nucleosomes or higher-order chromatin structures, which present obstacles to many cellular processes that require protein-DNA interactions, such as transcription, DNA repair, and recombination. To find proteins that are involved in increasing the accessibility of specific DNA regions in yeast, we used a genetic approach that exploited transcriptional silencing normally occurring at HML and HMR loci. The silencing is mediated by cis-acting silencer elements and is thought to require the formation of a special chromatin structure that preven

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12

Kruys, V., P. Thompson, and B. Beutler. "Extinction of the tumor necrosis factor locus, and of genes encoding the lipopolysaccharide signaling pathway." Journal of Experimental Medicine 177, no. 5 (1993): 1383–90. http://dx.doi.org/10.1084/jem.177.5.1383.

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The tumor necrosis factor (TNF-alpha or TNF) gene is activated by both lipopolysaccharide (LPS) and cycloheximide in RAW 264.7 macrophages, whereas neither stimulus activates the gene in 3T3 fibroblasts. Moreover, the pattern of CG methylation within the TNF gene is readily distinguishable in DNA derived from cells of these two types. These findings would suggest that the TNF gene has been rendered inaccessible to transcription in the 3T3 cell environment. When RAW 264.7 cells are fused with 3T3 cells, an immortal pentaploid hybrid results. In the hybrid cell, all three TNF genes contributed b

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13

Park, Seongjong, Jongdo Kim, Yonghwan Park, Bongjae Kim, and Ho Kyung Choi. "Development of Hybrid Silencer to Reduce HVAC Noise." Transactions of the KSME C Industrial Technology and Innovation 6, no. 1 (2018): 65–73. http://dx.doi.org/10.3795/ksme-c.2018.6.1.065.

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14

Lee, Iljae, Ahmet Selamet, and Norman T. Huff. "Acoustic characteristics of a three‐chamber hybrid silencer." Journal of the Acoustical Society of America 112, no. 5 (2002): 2373. http://dx.doi.org/10.1121/1.4779638.

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15

Shruti Haryana. "Identity and the Language in NoViolet Bulawayo’s We Need New Names." Creative Launcher 6, no. 1 (2021): 27–32. http://dx.doi.org/10.53032/tcl.2021.6.1.04.

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Humans have been migrating for centuries. This paper tries to delineate the formation of hybrid identities using the transnational theory of migration in a postcolonial context. Throughout the colonial and the postcolonial history, the voices of migrant experiences have been overlooked. They had accepted their position as silent spectators to their own stories without a voice, without opinion and without choice. Their Silence was being read as a form of acceptance and approval without delving much into the social, political and economic milieu of the era. This paper aims at understanding the d

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16

Sant’Anna, Fernanda Vieira de. "Stuck on the threshold: unsettling silences and lost voices in A map to the door of no return: notes to belonging, by Dionne Brand, and in Sorry, by Gail Jones." Palimpsesto - Revista do Programa de Pós-Graduação em Letras da UERJ 17, no. 26 (2018): 696–711. http://dx.doi.org/10.12957/palimpsesto.2018.35402.

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When one crosses a door, they have a past and are heading somewhere. But when one is a hybrid, one may feel trapped, as if stuck on a threshold that cannot be crossed. Neither here nor there. As if having a story/history that will never be told, sharing a voice that was silenced forever. This anguish can be found both in A Map to the Door of No Return: Notes to Belonging (2001), by Dionne Brand, and in Sorry (2007), by Gail Jones. Hyphenated people share a silence that will never be broken, a feeling of belonging and non-belonging, of living in eternal “in-between” worlds, with a rupture in hi

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17

Ji, Z. L. "Boundary element analysis of a straight-through hybrid silencer." Journal of Sound and Vibration 292, no. 1-2 (2006): 415–23. http://dx.doi.org/10.1016/j.jsv.2005.07.038.

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18

Ravelonandro, Michel, Pascal Briard, Ralph Scorza, et al. "Robust Response to Plum pox virus Infection via Plant Biotechnology." Genes 12, no. 6 (2021): 816. http://dx.doi.org/10.3390/genes12060816.

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Our goal was to target silencing of the Plum pox virus coat protein (PPV CP) gene independently expressed in plants. Clone C-2 is a transgenic plum expressing CP. We introduced and verified, in planta, the effects of the inverse repeat of CP sequence split by a hairpin (IRSH) that was characterized in the HoneySweet plum. The IRSH construct was driven by two CaMV35S promoter sequences flanking the CP sequence and had been introduced into C1738 plum. To determine if this structure was enough to induce silencing, cross-hybridization was made with the C1738 clone and the CP expressing but PPV-sus

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19

Williams, Paul T., Mats Åbom, Ray Kirby, and James Hill. "Hybrid silencer transmission loss above a duct’s plane wave region." Journal of the Acoustical Society of America 141, no. 5 (2017): 3613. http://dx.doi.org/10.1121/1.4987746.

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20

Hou, Zhonggang, John R. Danzer, Liza Mendoza, et al. "Phylogenetic Conservation and Homology Modeling Help Reveal a Novel Domain within the Budding Yeast Heterochromatin Protein Sir1." Molecular and Cellular Biology 29, no. 3 (2008): 687–702. http://dx.doi.org/10.1128/mcb.00202-08.

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ABSTRACTThe yeast Sir1 protein's ability to bind and silence the cryptic mating-type locusHMRarequires a protein-protein interaction between Sir1 and the origin recognition complex (ORC). A domain within the C-terminal half of Sir1, the Sir1 ORC interaction region (Sir1OIR), and the conserved bromo-adjacent homology (BAH) domain within Orc1, the largest subunit of ORC, mediate this interaction. The structure of the Sir1OIR-Orc1BAH complex is known. Sir1OIR and Orc1BAH interacted with a high affinity in vitro, but the Sir1OIR did not inhibit Sir1-dependent silencing when overproduced in vivo, s

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21

Wang, Xiaonan, Yatsze Choy, and Li Cheng. "Hybrid silencer by using micro-perforated plate with side-branch cavities." Journal of the Acoustical Society of America 132, no. 3 (2012): 1888. http://dx.doi.org/10.1121/1.4754925.

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22

Ogrodnik, Benjamin. "Silenced Images, Fragmented Histories." Feminist Media Histories 5, no. 2 (2019): 211–39. http://dx.doi.org/10.1525/fmh.2019.5.2.211.

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Sharon Green's short film Self Portrait of a Nude Model Turned Cinematographer (1971) represents a collision of incipient cinefeminism and autobiographical filmmaking. Containing a blend of still photographs and subjective moving-image shots of her body, the work has largely been overlooked because of a reductive framing of it as mere homage to male avant-garde artists such as Stan Brakhage, for whom Green was a nude model. By analyzing aspects of visual form, production, and exhibition, this article performs a corrective “microhistory” that reclaims Green's film as an important hybrid of erot

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23

George, Nicole, and Lia Kent. "Sexual violence and hybrid peacebuilding: how does silence ‘speak’?" Third World Thematics: A TWQ Journal 2, no. 4 (2017): 518–37. http://dx.doi.org/10.1080/23802014.2017.1395710.

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24

Wu, Xiaohui, Qing Liu, Fengsong Liu, et al. "An RNA/DNA hybrid origami-based nanoplatform for efficient gene therapy." Nanoscale 13, no. 30 (2021): 12848–53. http://dx.doi.org/10.1039/d1nr00517k.

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25

Blevins, Todd, Jing Wang, David Pflieger, Frédéric Pontvianne, and Craig S. Pikaard. "Hybrid incompatibility caused by an epiallele." Proceedings of the National Academy of Sciences 114, no. 14 (2017): 3702–7. http://dx.doi.org/10.1073/pnas.1700368114.

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Hybrid incompatibility resulting from deleterious gene combinations is thought to be an important step toward reproductive isolation and speciation. Here, we demonstrate involvement of a silent epiallele in hybrid incompatibility. In Arabidopsis thaliana accession Cvi-0, one of the two copies of a duplicated histidine biosynthesis gene, HISN6A, is mutated, making HISN6B essential. In contrast, in accession Col-0, HISN6A is essential because HISN6B is not expressed. Owing to these differences, Cvi-0 × Col-0 hybrid progeny that are homozygous for both Cvi-0 HISN6A and Col-0 HISN6B do not survive

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26

Wang, Zheng, Jian Li, Shaoxia Chen, et al. "Poaceae-specific MS1 encodes a phospholipid-binding protein for male fertility in bread wheat." Proceedings of the National Academy of Sciences 114, no. 47 (2017): 12614–19. http://dx.doi.org/10.1073/pnas.1715570114.

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Male sterility is an essential trait in hybrid seed production for monoclinous crops, including rice and wheat. However, compared with the high percentage of hybrid rice planted in the world, little commercial hybrid wheat is planted globally as a result of the lack of a suitable system for male sterility. Therefore, understanding the molecular nature of male fertility in wheat is critical for commercially viable hybrid wheat. Here, we report the cloning and characterization of Male Sterility 1 (Ms1) in bread wheat by using a combination of advanced genomic approaches. MS1 is a newly evolved g

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27

Williams, Paul, Ray Kirby, James Hill, Mats Åbom, and Colin Malecki. "Reducing low frequency tonal noise in large ducts using a hybrid reactive-dissipative silencer." Applied Acoustics 131 (February 2018): 61–69. http://dx.doi.org/10.1016/j.apacoust.2017.10.018.

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28

Torchin, Leshu. "Chronicle of a Quest: Silence after Killing." Film Quarterly 69, no. 2 (2015): 25–35. http://dx.doi.org/10.1525/fq.2015.69.2.25.

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After the “flamboyant fever dream” and ontological experimentations of The Act of Killing (2013), Joshua Oppenheimer's latest film, The Look of Silence, comes as something of a shock. A poetic, intimate film, it relies on more traditional documentary styles, interviews, and observation in particular. At the same time, the film illustrates the challenges of documentary testimony, both practical (in terms of collection, credibility, and deployment) and existential (as a hybrid of truth and fiction). The challenges and oscillation offer a way of expressing the conditions of the survivors, caught

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29

Wang, Yonglin, Aining Li, Xiaoli Wang, et al. "GPR11, a Putative Seven-Transmembrane G Protein-Coupled Receptor, Controls Zoospore Development and Virulence of Phytophthora sojae." Eukaryotic Cell 9, no. 2 (2009): 242–50. http://dx.doi.org/10.1128/ec.00265-09.

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ABSTRACT G protein-coupled receptors (GPCRs) represent a large receptor family involved in a broad spectrum of cell signaling. To understand signaling mechanisms mediated by GPCRs in Phytophthora sojae, we identified and characterized the PsGPR11 gene, which encodes a putative seven-transmembrane GPCR. An expression analysis revealed that PsGPR11 was differentially expressed during asexual development. The highest expression level occurred in zoospores and was upregulated during early infection. PsGPR11-deficienct transformants were obtained by gene silencing strategies. Silenced transformants

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30

Goode, J. Paul. "Redefining Russia: Hybrid Regimes, Fieldwork, and Russian Politics." Perspectives on Politics 8, no. 4 (2010): 1055–75. http://dx.doi.org/10.1017/s153759271000318x.

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All qualitative research faces fundamental hurdles in overcoming issues of access and ensuring the credibility of one's observations. These issues are particularly acute when conducting research in hybrid regimes when the area of investigation is explicitly political and local authorities are sensitive to scrutiny. In the study of Russian politics, growing authoritarianism has meant a shrinking of the field and a corresponding adjustment in fieldwork practices. The disciplinary silence concerning the impact of regime type on fieldwork further threatens the quality and usefulness of comparative

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31

Wang, Kun-Ching. "Robust Audio Content Classification Using Hybrid-Based SMD and Entropy-Based VAD." Entropy 22, no. 2 (2020): 183. http://dx.doi.org/10.3390/e22020183.

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A robust approach for the application of audio content classification (ACC) is proposed in this paper, especially in variable noise-level conditions. We know that speech, music, and background noise (also called silence) are usually mixed in the noisy audio signal. Based on the findings, we propose a hierarchical ACC approach consisting of three parts: voice activity detection (VAD), speech/music discrimination (SMD), and post-processing. First, entropy-based VAD is successfully used to segment input signal into noisy audio and noise even if variable-noise level is happening. The determination

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32

Shimojo, Masahito, and Louis B. Hersh. "REST/NRSF-Interacting LIM Domain Protein, a Putative Nuclear Translocation Receptor." Molecular and Cellular Biology 23, no. 24 (2003): 9025–31. http://dx.doi.org/10.1128/mcb.23.24.9025-9031.2003.

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ABSTRACT The transcriptional repressor REST/NRSF (RE-1 silencing transcription factor/neuron-restrictive silencer factor) and the transcriptional regulator REST4 share an N-terminal zinc finger domain structure involved in nuclear targeting. Using this domain as bait in a yeast two-hybrid screen, a novel protein that contains three LIM domains, putative nuclear localization sequences, protein kinase A phosphorylation sites, and a CAAX prenylation motif was isolated. This protein, which is localized around the nucleus, is involved in determining the nuclear localization of REST4 and REST/NRSF.

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33

Qi, Y., and B. R. Hunt. "Voiced-unvoiced-silence classifications of speech using hybrid features and a network classifier." IEEE Transactions on Speech and Audio Processing 1, no. 2 (1993): 250–55. http://dx.doi.org/10.1109/89.222883.

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34

Xie, Weiwu, Xiaowu Gai, Yunxia Zhu, David C. Zappulla, Rolf Sternglanz, and Daniel F. Voytas. "Targeting of the Yeast Ty5 Retrotransposon to Silent Chromatin Is Mediated by Interactions between Integrase and Sir4p." Molecular and Cellular Biology 21, no. 19 (2001): 6606–14. http://dx.doi.org/10.1128/mcb.21.19.6606-6614.2001.

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ABSTRACT The Ty5 retrotransposons of Saccharomyces cerevisiaeintegrate preferentially into regions of silent chromatin at the telomeres and silent mating loci (HMR andHML). We define a Ty5-encoded targeting domain that spans 6 amino acid residues near the C terminus of integrase (LXSSXP). The targeting domain establishes silent chromatin when it is tethered to a weakened HMR-E silencer, and it disrupts telomeric silencing when it is overexpressed. As determined by both yeast two-hybrid and in vitro binding assays, the targeting domain interacts with the C terminus of Sir4p, a structural compon

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35

Choi, Hyun-ho, Jung-ryun Lee, and Dong-ho Cho. "Hybrid Power Saving Mechanism for VoIP Services with Silence Suppression in IEEE 802.16e Systems." IEEE Communications Letters 11, no. 5 (2007): 455–57. http://dx.doi.org/10.1109/lcomm.2007.070035.

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36

Nguyen, D. Duc, Manokaran Vadivel, Sutha Shobana, et al. "Fabrication and modeling of prototype bike silencer using hybrid glass and chicken feather fiber/hydroxyapatite reinforced epoxy composites." Progress in Organic Coatings 148 (November 2020): 105871. http://dx.doi.org/10.1016/j.porgcoat.2020.105871.

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37

Patel, Indravadan, and Deepak Bastia. "A replication initiator protein enhances the rate of hybrid formation between a silencer RNA and an activator RNA." Cell 51, no. 3 (1987): 455–62. http://dx.doi.org/10.1016/0092-8674(87)90641-6.

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38

Lennon, Ana-Maria, Catherine Ottone, Mario Rosemblatt, Marc Fellous, Maria-Rosa Bono, and C. Alcaïde-Loridan. "CIITA B-cell-specific promoter suppression in MHC class II-silenced cell hybrids." Immunogenetics 48, no. 4 (1998): 283–91. http://dx.doi.org/10.1007/s002510050433.

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39

Fresán, Rodrigo. "The Sebald Case." boundary 2 47, no. 3 (2020): 169–75. http://dx.doi.org/10.1215/01903659-8524479.

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In this essay, the author offers a candid discussion of Sebald’s legacy and the flurry of criticism aimed at securing his place in the literary canon. It engages many of Sebald’s signature themes: memory, amnesia, silence, history, and trauma. The author acknowledges Sebald’s masterful blend of language, photography, and archival material, resulting in a uniquely hybrid narrative form falling somewhere between essay and fiction. The essay is critical of Sebald’s most dedicated admirers—not because of any perceived paucity in Sebald’s work, but rather the shortsightedness of the critical machin

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40

Laporte, M., J. Le Luyer, C. Rougeux, A. M. Dion-Côté, M. Krick, and L. Bernatchez. "DNA methylation reprogramming, TE derepression, and postzygotic isolation of nascent animal species." Science Advances 5, no. 10 (2019): eaaw1644. http://dx.doi.org/10.1126/sciadv.aaw1644.

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The genomic shock hypothesis stipulates that the stress associated with divergent genome admixture can cause transposable element (TE) derepression, which could act as a postzygotic isolation mechanism. TEs affect gene structure, expression patterns, and chromosome organization and may have deleterious consequences when released. For these reasons, they are silenced by heterochromatin formation, which includes DNA methylation. Here, we show that a significant proportion of TEs are differentially methylated between the “dwarf” (limnetic) and the “normal” (benthic) whitefish, two nascent species

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BATUR DİNLER, Özlem, and Nizamettin AYDIN. "An Optimal Feature Parameter Set Based on Gated Recurrent Unit Recurrent Neural Networks for Speech Segment Detection." Applied Sciences 10, no. 4 (2020): 1273. http://dx.doi.org/10.3390/app10041273.

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Speech segment detection based on gated recurrent unit (GRU) recurrent neural networks for the Kurdish language was investigated in the present study. The novelties of the current research are the utilization of a GRU in Kurdish speech segment detection, creation of a unique database from the Kurdish language, and optimization of processing parameters for Kurdish speech segmentation. This study is the first attempt to find the optimal feature parameters of the model and to form a large Kurdish vocabulary dataset for a speech segment detection based on consonant, vowel, and silence (C/V/S) disc

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42

Acey, Charisma Shonté. "Silence and Voice in Nigeria's Hybrid Urban Water Markets: Implications for Local Governance of Public Goods." International Journal of Urban and Regional Research 43, no. 2 (2018): 313–36. http://dx.doi.org/10.1111/1468-2427.12715.

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43

Goina, Elisa, Natasa Skoko, and Franco Pagani. "Binding of DAZAP1 and hnRNPA1/A2 to an Exonic Splicing Silencer in a Natural BRCA1 Exon 18 Mutant." Molecular and Cellular Biology 28, no. 11 (2008): 3850–60. http://dx.doi.org/10.1128/mcb.02253-07.

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ABSTRACT A disease-causing G-to-T transversion at position +6 of BRCA1 exon 18 induces exclusion of the exon from the mRNA and, as has been suggested by in silico analysis, disrupts an ASF/SF2-dependent splicing enhancer. We show here using a pulldown assay with an internal standard that wild-type (WT) and mutant T6 sequences displayed similar ASF/SF2 binding efficiencies, which were significantly lower than that of a typical exonic splicing enhancer derived from the extra domain A exon of fibronectin. Overexpression or small interfering RNA (siRNA)-mediated depletion of ASF/SF2 did not affect

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44

Conti, G., M. C. Rodriguez, C. A. Manacorda, and S. Asurmendi. "Transgenic Expression of Tobacco mosaic virus Capsid and Movement Proteins Modulate Plant Basal Defense and Biotic Stress Responses in Nicotiana tabacum." Molecular Plant-Microbe Interactions® 25, no. 10 (2012): 1370–84. http://dx.doi.org/10.1094/mpmi-03-12-0075-r.

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Plant viruses cause metabolic and physiological changes associated with symptomatic disease phenotypes. Symptoms involve direct and indirect effects, which result in disruption of host physiology. We used transgenic tobacco expressing a variant of Tobacco mosaic virus (TMV) coat protein (CPT42W) or movement protein (MP), and a hybrid line (MP×CPT42W) that coexpresses both proteins, to study the plant response to individual viral proteins. Findings employing microarray analysis of MP×CPT42W plants and silenced mp×cpT42W* controls revealed that altered transcripts were mostly downregulated, sugg

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45

Zahid, Saadia, Fawad Hussain, Muhammad Rashid, Muhammad Haroon Yousaf, and Hafiz Adnan Habib. "Optimized Audio Classification and Segmentation Algorithm by Using Ensemble Methods." Mathematical Problems in Engineering 2015 (2015): 1–11. http://dx.doi.org/10.1155/2015/209814.

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Audio segmentation is a basis for multimedia content analysis which is the most important and widely used application nowadays. An optimized audio classification and segmentation algorithm is presented in this paper that segments a superimposed audio stream on the basis of its content into four main audio types: pure-speech, music, environment sound, and silence. An algorithm is proposed that preserves important audio content and reduces the misclassification rate without using large amount of training data, which handles noise and is suitable for use for real-time applications. Noise in an au

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Milot, Jean-René, and Frédéric Castel. "L’apocalypse dans l’islam, d’hier à aujourd’hui, de la tradition à la blogosphère." Articles 25, no. 2 (2014): 11–28. http://dx.doi.org/10.7202/1024936ar.

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Que ce soit dans le judaïsme, le christianisme ou l’islam, la littérature apocalyptique a scruté les textes fondateurs pour y déceler des indices, des « signes » permettant de reconnaître l’approche de « l’Heure » pour s’y préparer et donner un sens à la terreur appréhendée. Dans l’islam cette recherche a pris une tournure particulière. Aujourd’hui comme hier, pour combler les silences du Coran, un foisonnement d’hadiths complaisants, inspirés de l’apocalyptique judéo-chrétienne, donne libre cours à des spéculations répondant à des besoins de piété mais aussi à une quête de légitimité pour un

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Newman, Brenda L., James R. Lundblad, Yang Chen, and Sarah M. Smolik. "A Drosophila Homologue of Sir2 Modifies Position-Effect Variegation but Does Not Affect Life Span." Genetics 162, no. 4 (2002): 1675–85. http://dx.doi.org/10.1093/genetics/162.4.1675.

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Abstract Control of chromosome structure is important in the regulation of gene expression, recombination, DNA repair, and chromosome stability. In a two-hybrid screen for proteins that interact with the Drosophila CREB-binding protein (dCBP), a known histone acetyltransferase and transcriptional coactivator, we identified the Drosophila homolog of a yeast chromatin regulator, Sir2. In yeast, Sir2 silences genes via an intrinsic NAD+-dependent histone deacetylase activity. In addition, Sir2 promotes longevity in yeast and in Caenorhabditis elegans. In this report, we characterize the Drosophil

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Miyamoto, Y., A. Masunaka, T. Tsuge, et al. "Functional Analysis of a Multicopy Host-Selective ACT-Toxin Biosynthesis Gene in the Tangerine Pathotype of Alternaria alternata Using RNA Silencing." Molecular Plant-Microbe Interactions® 21, no. 12 (2008): 1591–99. http://dx.doi.org/10.1094/mpmi-21-12-1591.

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Alternaria brown spot, caused by the tangerine pathotype of Alternaria alternata, is a serious disease of commercially important tangerines and their hybrids. The pathogen produces host-selective ACT toxin, and several genes (named ACTT) responsible for ACT-toxin biosynthesis have been identified. These genes have many paralogs, which are clustered on a small, conditionally dispensable chromosome, making it difficult to disrupt entire functional copies of ACTT genes using homologous recombination-mediated gene disruption. To overcome this problem, we attempted to use RNA silencing, which has n

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Borkent, Mike. "At the Limits of Translation? Visual Poetry and Bashō’s Multimodal Frog." Translation and Literature 25, no. 2 (2016): 189–212. http://dx.doi.org/10.3366/tal.2016.0246.

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This paper discusses several visual poems that both translate and adapt Bashō's popular frog haiku; such works are theorized here as multimodal transaptations. Bashō's poem blends form and meaning, action and stasis, sound and silence. Traditional translations struggle to incorporate some of these features because of the limitations of the target language. Visual poetry, by drawing on the affordances of print – which includes verbal, visual, and diagrammatic cues – is better equipped to reflect and extend the style and content of Bashō's haiku into the more limited forms of English textuality,

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Sánchez-Pardo, Esther. "Photopoetics: Sisyphus Outdone, the Apostrophal Subject and the Elusive Image." Open Cultural Studies 4, no. 1 (2020): 84–95. http://dx.doi.org/10.1515/culture-2020-0008.

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AbstractIn Sisyphus Outdone (2012), Nathanaël’s particular tribute to Albert Camus’ The Myth of Sisyphus (1942), the reader faces a challenging hybrid text in which the verbal and visual dimensions intermingle to produce an idiosyncratic type of narrative. Fragmentary, elliptical, a web of quotations, dictums, and meditations on the difficult condition of the individual in the current image-saturated scenario of the first decades of the 21st century, the text manages to propose a rigorous reflection upon crucial aspects of representation from History and temporality, to the Subject now, photog

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