ArticleMolecular and cellular biochemistry2011
About the role of CK2 in plant signal transduction.
Article in Molecular and cellular biochemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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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
5 citing papers in PubMed, 14 citations in OpenAlex.
- Article
- Abundant protein phosphorylation potentially regulates Arabidopsis anther development.Journal of experimental botany · 2016Article
- Article
- Phosphorylation Affects DNA-Binding of the Senescence-Regulating bZIP Transcription Factor GBF1.Plants (Basel, Switzerland) · 2015Article
- Phosphorylation of TGB1 by protein kinase CK2 promotes barley stripe mosaic virus movement in monocots and dicots.Journal of experimental botany · 2015Article
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 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Despite increasing progress in the study of CK2 activity in plants, a clear understanding of its functional role remains elusive. The high pleiotropic nature of the enzyme, the fact that it is absolutely necessary to maintain life, and the existence of multiple isoforms have made it difficult to obtain loss-of-function mutants with which to study the impact of CK2 depletion in the organisms. To avoid all these difficulties, we have used a dominant-negative mutant approach, by constructing a CK2α kinase-inactive subunit (CKA3mut) that was cloned downstream of an inducible promoter. Stably transformed Arabidopsis plants showed that longtime inductions of the transgene were lethal, causing growth and development arrests and ultimately resulting in plant death. However, short-time inductions were not lethal and revealed broad phenotypical changes that uncovered novel functions of CK2 in plants. The high pleiotropy of CK2 was sustained by analysis of global transcript profiles that showed a huge number of genes affected, involved in a wide variety of cellular processes.
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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.