ArticleMolecular & general genetics : MGG1993
Poly(A) tail length of a heat shock protein RNA is increased by severe heat stress, but intron splicing is unaffected.
Article in Molecular & general genetics : MGG, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
23 citing papers in PubMed, 60 citations in OpenAlex.
- Heat Shock Responsive Gene Expression Modulated by mRNA Poly(A) Tail Length.Frontiers in plant science · 2020Article
- Comparative miRNAs analysis of Two contrasting broccoli inbred lines with divergent head-forming capacity under temperature stress.BMC genomics · 2015Article
- A Potential Role for Mitochondrial Produced Reactive Oxygen Species in Salicylic Acid-Mediated Plant Acquired Thermotolerance.Plant physiology · 2015Article
- Cloning of Hsp21 gene and its expression in Chinese shrimp Fenneropenaeus chinensis in response to WSSV challenge.Journal of applied genetics · 2014Article
- Molecular and genetic evidence for the key role of AtCaM3 in heat-shock signal transduction in Arabidopsis.Plant physiology · 2009Article
- A heat-inducible transcription factor, HsfA2, is required for extension of acquired thermotolerance in Arabidopsis.Plant physiology · 2007Article
- Stress-dependent expression of a polymorphic, charged antigen in the protozoan parasite Entamoeba histolytica.Infection and immunity · 2003Article
- A novel small heat shock protein gene, vis1, contributes to pectin depolymerization and juice viscosity in tomato fruit.Plant physiology · 2003Article
- The expanding family of Arabidopsis thaliana small heat stress proteins and a new family of proteins containing alpha-crystallin domains (Acd proteins).Cell stress & chaperones · 2001Article
- Distribution of splicing proteins and putative coiled bodies during pollen development and androgenesis in Brassica napus L.Protoplasma · 2001Article
- Heat shock protein 101 plays a crucial role in thermotolerance in Arabidopsis.The Plant cell · 2000Article
- Messenger RNA-binding properties of nonpolysomal ribonucleoproteins from heat-stressed tomato cellsPlant physiology · 1999Article
- Stress and the cell nucleus: dynamics of gene expression and structural reorganization.Gene expression · 1999Review
- Chloroplast division in higher plants requires members of two functionally divergent gene families with homology to bacterial ftsZ.The Plant cell · 1998Article
- Evolutionary origin of two genes for chloroplast small heat shock protein of tobacco.Plant molecular biology · 1998Article
- The chloroplast small heat-shock protein oligomer is not phosphorylated and does not dissociate during heat stress in vivo.Plant physiology · 1998Article
- Differential display-mediated isolation of a genomic sequence for a putative mitochondrial LMW HSP specifically expressed in condition of induced thermotolerance in Arabidopsis thaliana (L.) heynh.Plant molecular biology · 1997Article
- Splicing of precursors to mRNA in higher plants: mechanism, regulation and sub-nuclear organisation of the spliceosomal machinery.Plant molecular biology · 1996Review
- Intron-specific stimulation of anaerobic gene expression and splicing efficiency in maize cells.Molecular & general genetics : MGG · 1996Article
- Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The small heat shock proteins (sHSPs) are induced in all eukaryotes in response to high temperature stress, but are most abundant among members of the plant kingdom where they accumulate in multiple subcellular compartments. We have analyzed the expression of the chloroplast-localized sHSP from Arabidopsis thaliana, HSP21, and characterized the structure of the gene encoding this protein to facilitate future genetic studies on the function of HSP21 in the heat shock response. HSP21 is encoded in Arabidopsis by a single gene whose coding region is interrupted by a single intron. Previous studies have shown that intron processing is disrupted by severe, abrupt heat stress but is protected by pretreatments that induce thermotolerance. The processing of the HSP21 transcript was investigated in response to an abrupt heat stress regime and a gradual heat stress regime, the latter of which is known to confer thermotolerance in plants. Under abrupt stress conditions the HSP21 transcript is somewhat longer than under gradual heat stress conditions. However, the molecular basis for the size difference is not impaired intron splicing, but rather a difference in the length of the poly(A) tail depending on the heat stress regime. The results suggest that an increase in poly(A) tail length may be a generalized response to severe, abrupt heat stress and that poly(A) tail metabolism may be one of numerous cellular processes normally protected in thermotolerant cells from the otherwise damaging effects of high temperature stress.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.