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Alternative polyadenylation and gene expression regulation in plants
WIREs RNA, 2010AbstractFunctioning as an essential step of pre‐mRNA processing, polyadenylation has been realized in recent years to play an important regulatory role during eukaryotic gene expression. Such regulation occurs mostly through the use of alternative polyadenylation (APA) sites and generates different transcripts with altered coding capacity for proteins ...
Denghui, Xing, Qingshun Quinn, Li
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Sugar regulation of gene expression in plants
Current Opinion in Plant Biology, 1998The molecular details of sugar sensing and sugar-mediated signal transduction pathways are unclear but recent results suggest that hexokinase functions as an important plant sugar sensor in a way that is similar to that found in yeast. The use of mutants in Arabidopsis defective in specific signaling steps is of particular importance because these give
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Plant microRNAs: master regulator of gene expression mechanism
Cell Biology International, 2015AbstractSeveral signaling molecules critically regulate the physiological responses in plants. Among them, miRNAs, generally 21–24 nucleotides long, are widely distributed in different plant species and play as key signaling intermediates in diverse physiological responses.
Riddhi, Datta, Soumitra, Paul
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Regulation of plant gene expression by alternative splicing
Biochemical Society Transactions, 2010AS (alternative splicing) is a post-transcriptional process which regulates gene expression through increasing protein complexity and modulating mRNA transcript levels. Regulation of AS depends on interactions between trans-acting protein factors and cis-acting signals in the pre-mRNA (precursor mRNA) transcripts, termed ‘combinatorial’ control ...
Simpson, Craig G. +10 more
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Phytochrome regulation of nuclear gene expression in plants
Seminars in Cell & Developmental Biology, 2000The photoregulation of gene expression in higher plants was extensively studied during the 1980s, in particular the light-responsive cis -acting elements and trans -acting factors of the Lhcb and rbcS genes. However, little has been discovered about: (1) which plant genes are regulated by light, and (2) which photoreceptors control the expression of ...
N, Kuno, M, Furuya
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Cold stress regulation of gene expression in plants
Trends in Plant Science, 2007Cold stress adversely affects plant growth and development. Most temperate plants acquire freezing tolerance by a process called cold acclimation. Here, we focus on recent progress in transcriptional, post-transcriptional and post-translational regulation of gene expression that is critical for cold acclimation.
Viswanathan, Chinnusamy +2 more
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Auxin-Regulated Gene Expression in Plants
1989Publisher Summary This chapter discusses auxin-regulated gene expression in plants. There are five main types of plant hormones: auxins, cytokinins, gibberellins, abscisic acid, and ethylene. The classic effect of auxins, typified by indole acetic acid (IAA), is the regulation of plant cell growth, a process that requires extension of the cell wall ...
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Mechanism of Auxin-Regulated Gene Expression in Plants
Annual Review of Genetics, 2009Plant hormones control most aspects of the plant life cycle by regulating genome expression. Expression of auxin-responsive genes involves interactions among auxin-responsive DNA sequence elements, transcription factors and trans-acting transcriptional repressors.
Elisabeth J, Chapman, Mark, Estelle
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Auxin‐regulated gene expression in higher plants
Critical Reviews in Plant Sciences, 1986The naturally occurring auxin, indole‐3‐acetic acid, is thought to regulate normal growth and developmental processes in higher plants, including cell extension, cell division, and cell differentiation. Applied auxins, including synthetic and natural auxins, can dramatically alter normal growth and developmental patterns, and applied auxins have been ...
Tom J. Guilfoyle, Joe L. Key
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Regulation Of Gene Expression In Higher Plants
Annual Review of Plant Physiology and Plant Molecular Biology, 1987INTRODUCTION...... ..... 221 GENE TRANSFER SySTEMS 222 LIGHT-REGULATED GENE EXPRESSION .. ... .. ....... .... ..... ..... .. .... ... .... .. ........ 224 The Complex Nature of the Light Response 225 Cis-Acting Elements for Light-Regulated Transcription 227 Trans-Acting Elements for Transcription of Light-Regulated Genes 230 Signal ...
C Kuhlemeier, P J Green, N H Chua
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