"Frontmatter". In: Plant Genomics and Proteomics


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Christopher A. Cullis - Plant Genomics and Proteomics-J. Wiley & Sons (2004)

T
RANSLATIONAL
C
ONTROL
Translation is a potential step in the regulation of gene expression. However,
this stage is less well understood than the control of transcription. For
example, some plant viral RNAs are more efficiently translated than the
endogenous host mRNAs and this enhancement is due to the presence of
translational enhancers in the 5¢ leader sequence. 
S
UMMARY
An overall view of the regulation of transcription should ultimately emerge
from the whole genome analysis that can be performed in Arabidopsis and
rice with the complete genome sequence. From these analyses the cis-acting
elements that are necessary for the ultimate control of gene expression will
become apparent, as well as the characterization and understanding of all
interactions between transcription factors, other proteins, and the cis-acting
elements. As with all of the genome-wide studies, large amounts of data will
need to be correlated and integrated in order for the overall picture to
become clearer. 
R
EFERENCES
Ali, S., and W. C. Taylor (2001) The 3¢ non-coding region of a C4 photosynthesis gene
increases transgene expression when combined with heterologous promoters.
Plant Mol. Biol46, 325–333.
Bieri, S., I. Potrykus, and J. Fütterer (2002) Geminivirus sequences as bidirectional
transcription termination/polyadenylation signals for economic construction of
stably expressed transgenes Mol. Breeding 10, 107–117.
Groenewald, J.-H, N. F. Hiten. and F. C. Botha (2000) The introduction of an inverted
repeat to the 5¢ untranslated leader sequence of a transgene strongly inhibits
gene expression. Plant Cell Rep19, 1098–1101. 
Guevara-Garcia, A., J. Lopez-Bucio. and L. Herrera-Estrella (1999) The mannopine
synthase promoter contains vectorial cis-regulatory elements that act as
enhancers and silencers. Mol. GenGenet262, 608–617.
Gutiérrez, R. A., G. C. MacIntosh. and P. J. Green (1999) Current perspectives on
mRNA stability in plants: multiple levels and mechanisms of control. Trends
Plant Sci4, 429–438.
Habu, Y., T. Kakutani, and J. Paszkowski (2001) Epigenetic developmental mecha-
nisms in plants: molecules and targets of plant epigenetic regulation. Curr. Opin.
Genet. Dev. 11, 215–220.
Holmes-Davis, R., and L. Comai (2002) The matrix attachment regions (MARs) asso-
ciated with the Heat Shock Cognate 80 gene (HSC80) of tomato represent spe-
cific regulatory elements Mol. Genet. Genomics 266, 891–898.
R
E F E R E N C E S
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Ibrahim, A. F. M., J. A. Watters, G. P. Clark, C. J. R. Thomas, J. W. S. Brown, and 
C. G. Simpson (2001) Expression of intron-containing Gus constructs is reduced
due to activation of a cryptic 5¢ splice site. Mol.Genet. Genomics 265, 455–460. 
Lessard, P. A., H. Kulaveerasingam, G. M. York, A. Strong, and A. J. Sinskey (2002)
Manipulating gene expression for the metabolic engineering of plants. Metab.
Eng4, 67–79.
Lescot, M., P. Dehais, G. Thijs, K. Marchal, Y. Moreau, Y. Van De Peer, P. Rouze, and
S. Rombauts (2002) Plantcare, a database of plant cis-acting regulatory elements
and a portal to tools for in silico analysis of promoter sequences. Nucleic Acids
Res30, 325–327.
Luehrsen, K.R., S. Taha, and V. Walbot (1994) Nuclear pre-mRNA processing in higher
plants. Prog. Nucl. Acid Res. Mol. Biol47, 149–193.
Li, G., T. C. Hall, and R. Holmes-Davis (2002) Plant chromatin: Development and
gene control. BioEssays 24, 234–243.
Maas, C., J. Laufs, S. Grant, C. Korfhage, and W. Werr (1991) The combination of a
novel stimulatory element in the first exon of the maize Shrunken-1 gene and the
following intron 1 enhances reporter gene expression up to 100-fold. Plant Mol.
Biol. 16, 199–207.
Ni, M., D. Cui, and S. B. Gelvin (1996) Sequence-specific interactions of wound-
inducible nuclear factors with mannopine synthase 2¢ promoter wound-
responsive elements. Plant Mol. Biol30, 77–96.
Padidam, M. (2003) Chemically regulated gene expression in plants. Curr. Opin. Plant
Biol. 6, 169–177.
Rethmeier, N., J. Seurinck, M. Van Montagu, and M. Cornelissen (1997) Intron-
mediated enhancement of transgene expression in maize is a nuclear, gene-
dependent process. Plant J12, 895–899.
Riechmann, J. L., J. Heard, G. Martin, L. Reuber, C.-Z. Jiang, J. Keddie, L. Adam, O.
Pineda, O. J. Ratcliffe, R. R. Samaha, R. Creelman, M. Pilgrim, P. Broun, J. Z.
Zhang, D. Ghandehari, B. K. Sherman, and G.-L. Yu (2000) Arabidopsis tran-
scription factors: Genome-wide comparative analysis among eukaryotes. Science

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