ArticleTransgenic research2005
Over-expression of Chinese cabbage calreticulin 1, BrCRT1, enhances shoot and root regeneration, but retards plant growth in transgenic tobacco.
Article in Transgenic research, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 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.
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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.
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Who cites it
7 citing papers in PubMed, 24 citations in OpenAlex.
- Comprehensive genomic characterization and expression analysis of calreticulin gene family in tomato.Frontiers in plant science · 2024Article
- Application of antimicrobial peptides in plant protection: making use of the overlooked merits.Frontiers in plant science · 2023Review
- The membrane tethered transcription factor EcbZIP17 from finger millet promotes plant growth and enhances tolerance to abiotic stresses.Scientific reports · 2018Article
- Identification of Topping Responsive Proteins in Tobacco Roots.Frontiers in plant science · 2016Article
- Isolation and Characterization of Pepper Genes Interacting with the CMV-P1 Helicase Domain.PloS one · 2016Article
- Calreticulin expression and localization in plant cells during pollen-pistil interactions.Planta · 2009Article
- A plant-specific calreticulin is a key retention factor for a defective brassinosteroid receptor in the endoplasmic reticulum.Proceedings of the National Academy of Sciences of the United States of America · 2009Article
Corrections and comments
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Authors and funding
10 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Calreticulin (CRT) is a ubiquitously expressed, high capacity Ca(2+)-binding protein that is involved in intracellular Ca(2+) homeostasis and molecular chaperoning in the endoplasmic reticulum (ER). A cDNA encoding a calreticulin, BrCRT1 (Brassica rapa Calreticulin 1), has been isolated from Chinese cabbage (B. rapa subsp. pekinensis) flower bud. Constitutive over-expression of the BrCRT1 gene promotes robust shoot production and root formation at sub-optimal concentrations of BA/NAA, which are important factors controlling plant regeneration in tissue culture. In contrast, the suppressed BrCRT1 line exhibited a slight reduction of shoot and root regeneration. In spite of enhanced regeneration in tissue culture, the seedling and plant growth rate was inhibited in soil. The steady state level of BrCRT1 transcripts was sensitive to exogenous auxins and cytokinins, and rapidly accumulated within 30 min, and this induction required de novo protein synthesis. Together with the results of transgenic tobacco plants and mRNA analysis in Chinese cabbage, our data suggest that BrCRT1 genes may up-regulate the competency of vegetative tissue to respond to hormonal signals involved in shoot and root regeneration 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.