ArticleJournal of bacteriology2004
Consequences of a deletion in dspA on transcript accumulation in Synechocystis sp. strain PCC6803.
Article in Journal of bacteriology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 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
36 citing papers in PubMed, 96 citations in OpenAlex.
- Impact of SliP4 deletion on the high-light acclimation inmicroLife · 2026Article
- Article
- Transcriptomic and Phenomic Investigations Reveal Elements in Biofilm Repression and Formation in the CyanobacteriumFrontiers in microbiology · 2022Article
- Article
- Stable Reference Gene Selection for RT-qPCR Analysis inBioMed research international · 2019Article
- Translating Divergent Environmental Stresses into a Common Proteome Response through the Histidine Kinase 33 (Hik33) in a Model Cyanobacterium.Molecular & cellular proteomics : MCP · 2017Article
- Small secreted proteins enable biofilm development in the cyanobacterium Synechococcus elongatus.Scientific reports · 2016Article
- The Transcriptional Landscape of the Photosynthetic Model Cyanobacterium Synechocystis sp. PCC6803.Scientific reports · 2016Article
- Regulation of the scp Genes in the Cyanobacterium Synechocystis sp. PCC 6803--What is New?Molecules (Basel, Switzerland) · 2015Article
- Cross-talk and regulatory interactions between the essential response regulator RpaB and cyanobacterial circadian clock output.Proceedings of the National Academy of Sciences of the United States of America · 2015Article
- Improved Free Fatty Acid Production in Cyanobacteria with Synechococcus sp. PCC 7002 as Host.Frontiers in bioengineering and biotechnology · 2014Article
- Regulation of the carbon-concentrating mechanism in the cyanobacterium Synechocystis sp. PCC6803 in response to changing light intensity and inorganic carbon availability.Photosynthesis research · 2013Article
- Photosynthetic circadian rhythmicity patterns of Symbiodinium, [corrected] the coral endosymbiotic algae.Proceedings. Biological sciences · 2013Article
- MIRAGE: a functional genomics-based approach for metabolic network model reconstruction and its application to cyanobacteria networks.Genome biology · 2012Article
- Acclimation to high-light conditions in cyanobacteria: from gene expression to physiological responses.Journal of plant research · 2012Review
- RpaA regulates the accumulation of monomeric photosystem I and PsbA under high light conditions in Synechocystis sp. PCC 6803.PloS one · 2012Article
- Article
- Role of multiple HLR1 sequences in the regulation of the dual promoters of the psaAB genes in Synechocystis sp. PCC 6803.Journal of bacteriology · 2010Article
- Stress sensors and signal transducers in cyanobacteria.Sensors (Basel, Switzerland) · 2010Review
- An Rrf2-type transcriptional regulator is required for expression of psaAB genes in the cyanobacterium Synechocystis sp. PCC 6803.Plant physiology · 2009Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A sensor histidine kinase of Synechococcus sp. strain PCC7942, designated nblS, was previously identified and shown to be critical for the acclimation of cells to high-light and nutrient limitation conditions and to influence the expression of a number of light-responsive genes. The nblS orthologue in Synechocystis sp. strain PCC6803 is designated dspA (also called hik33). We have generated a dspA null mutant and analyzed global gene expression in both the mutant and wild-type strains under high- and low-light conditions. The mutant is aberrant for the expression of many genes encoding proteins critical for photosynthesis, phosphate and carbon acquisition, and the amelioration of stress conditions. Furthermore, transcripts from a number of genes normally detected only during exposure of wild-type cells to high-light conditions become partially constitutive in the low-light-grown dspA mutant. Other genes for which transcripts decline upon exposure of wild-type cells to high light are already lower in the mutant during growth in low light. These results suggest that DspA may influence gene expression in both a positive and a negative manner and that the dspA mutant behaves as if it were experiencing stress conditions (e.g., high-light exposure) even when maintained at near-optimal growth conditions for wild-type cells. This is discussed with respect to the importance of DspA for regulating the responses of the cell to environmental cues.
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.