ArticlePlant molecular biology1998
Developmentally regulated organ-, tissue-, and cell-specific expression of calmodulin genes in common wheat.
Article in Plant molecular biology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 37 citations in OpenAlex.
- Functional analysis of tomato calmodulin gene family during fruit development and ripening.Horticulture research · 2014Article
- Towards an understanding of the nature of resistance to Phytophthora root rot in red raspberry.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2011Article
- AtCML8, a calmodulin-like protein, differentially activating CaM-dependent enzymes in Arabidopsis thaliana.Plant cell reports · 2010Article
- A loss-of-function mutation in Calmodulin2 gene affects pollen germination in Arabidopsis thaliana.Plant molecular biology · 2010Article
- Mir1-CP, a novel defense cysteine protease accumulates in maize vascular tissues in response to herbivory.Planta · 2007Article
- Calcium in plants.Annals of botany · 2003Review
- Molecular characterization of a cDNA encoding putative calcium binding protein, HvCaBP1, induced during kernel development in barley (Hordeum vulgare L.).Plant cell reports · 2003Article
- Differential messenger RNA gradients in the unicellular alga Acetabularia acetabulum. Role of the cytoskeleton.Plant physiology · 2002Article
- Calmodulins and calcineurin B-like proteins: calcium sensors for specific signal response coupling in plants.The Plant cell · 2002Review
- Clausa, a tomato mutant with a wide range of phenotypic perturbations, displays a cell type-dependent expression of the homeobox gene LeT6/TKn2.Plant physiology · 2000Article
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Recently, we reported on the characterization of the calmodulin (CaM) gene family in wheat [44]. We classified wheat CaM genes into four subfamilies (SFs) designated SF-1 to SF-4, each representing a series of homoeoallelic loci on the homoeologous chromosomes of the three genomes of common wheat. Here we studied the expression of these wheat CaM genes in the course of wheat development. Northern blot analysis using SF-specific probes revealed differences in SF expression levels in different organs and stages of development. Subsequently, cell-specific expression of CaM SFs was investigated by in situ RNA hybridization. In developing seeds, all CaM SFs showed highest expression in the embryo and less in the aleurone and in the starchy endosperm. In primary roots, all four CaM SFs were expressed in the root cap, meristematic regions and in differentiating cells. During development of the roots, expression gradually decreased. The wheat glutenin gene, which was used as a control throughout our experiments, was found to be expressed in the starchy endosperm but not in the aleurone, embryos or vegetative tissues. In stems, at advanced stages of growth, differences in cell-specific expression of CaM SFs were found. For example, SF-2 was highly expressed in differentiating phloem fibers. Thus, CaM genes in common wheat exhibit a developmentally regulated organ-, tissue-, cell- and SF-specific expression patterns.
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