ArticleThe Plant cell2001
New molecular phenotypes in the dst mutants of Arabidopsis revealed by DNA microarray analysis.
Article in The Plant cell, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed, 43 citations in OpenAlex.
- RNA degradome analysis reveals DNE1 endoribonuclease is required for the turnover of diverse mRNA substrates in Arabidopsis.The Plant cell · 2023Article
- Iron and ROS control of the DownSTream mRNA decay pathway is essential for plant fitness.The EMBO journal · 2012Article
- Boron-dependent degradation of NIP5;1 mRNA for acclimation to excess boron conditions in Arabidopsis.The Plant cell · 2011Article
- Post-transcriptional control of circadian rhythms.Journal of cell science · 2011Review
- Transcription profiling of fertilization and early seed development events in a solanaceous species using a 7.7 K cDNA microarray from Solanum chacoense ovules.BMC plant biology · 2010Article
- Analysis of Arabidopsis arginase gene transcription patterns indicates specific biological functions for recently diverged paralogs.Plant molecular biology · 2008Article
- Early effects of salinity on water transport in Arabidopsis roots. Molecular and cellular features of aquaporin expression.Plant physiology · 2005Article
- Circadian control of messenger RNA stability. Association with a sequence-specific messenger RNA decay pathway.Plant physiology · 2005Article
- Microarray analysis confirms the specificity of a Chlamydomonas reinhardtii chloroplast RNA stability mutant.Plant physiology · 2005Article
- Under the Tucson sun: a meeting in the desert on mRNA decay.RNA (New York, N.Y.) · 2004Article
- The Fed-1 (CAUU)4 element is a 5' UTR dark-responsive mRNA instability element that functions independently of dark-induced polyribosome dissociation.Plant molecular biology · 2004Article
- Microarray expression analyses of Arabidopsis guard cells and isolation of a recessive abscisic acid hypersensitive protein phosphatase 2C mutant.The Plant cell · 2004Article
- Photosynthetic acclimation is reflected in specific patterns of gene expression in drought-stressed loblolly pine.Plant physiology · 2003Article
- Microarray analysis of the genome-wide response to iron deficiency and iron reconstitution in the cyanobacterium Synechocystis sp. PCC 6803.Plant physiology · 2003Article
- Novel gene expression profiles define the metabolic and physiological processes characteristic of wood and its extractive formation in a hardwood tree species, Robinia pseudoacacia.Plant molecular biology · 2003Article
- Clustering of microarray data reveals transcript patterns associated with somatic embryogenesis in soybean.Plant physiology · 2003Article
- Comparative transcriptional profiling of placenta and endosperm in developing maize kernels in response to water deficit.Plant physiology · 2003Article
- Global identification of target genes regulated by APETALA3 and PISTILLATA floral homeotic gene action.The Plant cell · 2003Article
- Induction of the arginine decarboxylase ADC2 gene provides evidence for the involvement of polyamines in the wound response in Arabidopsis.Plant physiology · 2002Article
- Identification of unstable transcripts in Arabidopsis by cDNA microarray analysis: rapid decay is associated with a group of touch- and specific clock-controlled genes.Proceedings of the National Academy of Sciences of the United States of America · 2002Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In this study, DNA microarray analysis was used to expand our understanding of the dst1 mutant of Arabidopsis. The dst (downstream) mutants were isolated originally as specifically increasing the steady state level and the half-life of DST-containing transcripts. As such, txhey offer a unique opportunity to study rapid sequence-specific mRNA decay pathways in eukaryotes. These mutants show a threefold to fourfold increase in mRNA abundance for two transgenes and an endogenous gene, all containing DST elements, when examined by RNA gel blot analysis; however, they show no visible aberrant phenotype. Here, we use DNA microarrays to identify genes with altered expression levels in dst1 compared with the parental plants. In addition to verifying the increase in the transgene mRNA levels, which were used to isolate these mutants, we were able to identify new genes with altered mRNA abundance in dst1. RNA gel blot analysis confirmed the microarray data for all genes tested and also was used to catalog the first molecular differences in gene expression between the dst1 and dst2 mutants. These differences revealed previously unknown molecular phenotypes for the dst mutants that will be helpful in future analyses. Cluster analysis of genes altered in dst1 revealed new coexpression patterns that prompt new hypotheses regarding the nature of the dst1 mutation and a possible role of the DST-mediated mRNA decay pathway in plants.
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