Results 31 to 40 of about 1,673,511 (373)

Porcine Reproductive and Respiratory Syndrome Virus (PRRSV) Inhibits RNA-Mediated Gene Silencing by Targeting Ago-2

Viruses, 2015
Porcine reproductive and respiratory syndrome virus (PRRSV) infection strongly modulates the host’s immune response. The RNA silencing pathway is an intracellular innate response to viral infections.
Jing Chen, Xibao Shi, Xiaozhuan Zhang, Li Wang, Jun Luo, Guangxu Xing, Ruiguang Deng, Hong Yang, Jinting Li, Aiping Wang, Gaiping Zhang   +10 more
doaj   +1 more source

A petunia ethylene-responsive element binding factor, PhERF2, plays an important role in antiviral RNA silencing. [PDF]

, 2016
Virus-induced RNA silencing is involved in plant antiviral defense and requires key enzyme components, including RNA-dependent RNA polymerases (RDRs), Dicer-like RNase III enzymes (DCLs), and Argonaute proteins (AGOs).
Jiang, Cai-Zhong, Nandety, Raja Sekhar, Niu, Lixin, Reid, Michael S, Sun, Daoyang, Zhang, Yanlong   +5 more
core   +1 more source

Analysis of Pineapple Mealybug Wilt Associated Virus -1 and -2 for Potential RNA Silencing Suppressors and Pathogenicity Factors

Viruses, 2015
Higher plants use RNA silencing to defend against viral infections. As a counter defense, plant viruses have evolved proteins that suppress RNA silencing.
Kishore K. Dey, Wayne B. Borth, Michael J. Melzer, Ming-Li Wang, John S. Hu   +4 more
doaj   +1 more source

Simultaneous Suppression of Two Distinct Serotonin N-Acetyltransferase Isogenes by RNA Interference Leads to Severe Decreases in Melatonin and Accelerated Seed Deterioration in Rice

Biomolecules, 2020
Serotonin N-acetyltransferase (SNAT) is the penultimate enzyme in the melatonin biosynthetic pathway, in which serotonin is converted into N-acetylserotonin (NAS) in plants.
Ok Jin Hwang, Kyoungwhan Back
doaj   +1 more source

Secondary siRNAs in Plants: Biosynthesis, Various Functions, and Applications in Virology

Frontiers in Plant Science, 2021
The major components of RNA silencing include both transitive and systemic small RNAs, which are technically called secondary sRNAs. Double-stranded RNAs trigger systemic silencing pathways to negatively regulate gene expression.
Neeti Sanan-Mishra, A. Abdul Kader Jailani, A. Abdul Kader Jailani, Bikash Mandal, Sunil K. Mukherjee   +4 more
doaj   +1 more source

Transfer RNA-derived small RNAs in the cancer transcriptome [PDF]

, 2016
The cellular lifetime includes stages such as differentiation, proliferation, division, senescence and apoptosis.These stages are driven by a strictly ordered process of transcription dynamics.
A Dueck, A Sobala, AE Hall, AM Burroughs, C Cole, C Fricke, D Green, D Haussecker, D Kim, Darrell Green, DM Thompson, DP Bartel, DR Rhodes, FE Nicolas, GL Hager, H Fu, H Goodarzi, I Salaverria, JM Perkel, M Ghildiyal, M Talpaz, MS Pagter de, NC Schopman, O Rechavi, P Adjibade, P Ivanov, P Kumar, P Kumar, Q Wang, R Levitz, RL Maute, S Yamasaki, SC Stearns, T Uchiumi, Tamas Dalmay, U Harms, William D. Fraser, YS Lee, Z Li   +38 more
core   +1 more source

Engineering plant virus resistance: from RNA silencing to genome editing strategies

Plant Biotechnology Journal, 2019
Summary Viral diseases severely affect crop yield and quality, thereby threatening global food security. Genetic improvement of plant virus resistance is essential for sustainable agriculture. In the last decades, several modern technologies were applied
Yaling Zhao, Xin Yang, Guohui Zhou, Tong Zhang   +3 more
semanticscholar   +1 more source

Viral suppression of RNA silencing [PDF]

Science China Life Sciences, 2012
يلعب إسكات الجينات (إسكات الحمض النووي الريبي) دورًا أساسيًا في الدفاع المضاد للفيروسات في النباتات والفطريات واللافقاريات. تقوم الفيروسات بتشفير البروتينات التي تمنع إسكات الجينات لمواجهة دفاع المضيف. تم تحديد المثبطات الفيروسية لإسكات الحمض النووي الريبي (RSVs) من جميع الفيروسات النباتية تقريبًا التي تولد وبعض فيروسات الحشرات والثدييات. كشفت الدراسات
Lin Jiang, Chunhong Wei, Yang Li
openaire   +3 more sources

Analysis of Tospovirus NSs Proteins in Suppression of Systemic Silencing. [PDF]

PLoS ONE, 2015
RNA silencing is a sequence-specific gene regulation mechanism that in plants also acts antiviral. In order to counteract antiviral RNA silencing, viruses have evolved RNA silencing suppressors (RSS).
Marcio Hedil, Mark G Sterken, Dryas de Ronde, Dick Lohuis, Richard Kormelink   +4 more
doaj   +1 more source

RNA polymerase V-dependent small RNAs in Arabidopsis originate from small, intergenic loci including most SINE repeats. [PDF]

, 2012
In plants, heterochromatin is maintained by a small RNA-based gene silencing mechanism known as RNA-directed DNA methylation (RdDM). RdDM requires the non-redundant functions of two plant-specific DNA-dependent RNA polymerases (RNAP), RNAP IV and RNAP V.
Chen, Xuemei, Gurazada, Sai Guna Ranjan, Lee, Tzuu-fen, Li, Shengben, Matzke, Marjori A, Meyers, Blake C, Simon, Stacey A, Zhai, Jixian   +7 more
core   +2 more sources