ArticlePlant physiology2006
Quantitative trait loci analysis of primary cell wall composition in Arabidopsis.
Article in Plant physiology, 2006. 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, 41 citations in OpenAlex.
- Calcium polypeptide mitigates Cd toxicity in rice via reducing oxidative stress and regulating pectin modification.Plant cell reports · 2024Article
- Variety-dependent accumulation of glucomannan in the starchy endosperm and aleurone cell walls of rice grains and its possible genetic basis.Plant biotechnology (Tokyo, Japan) · 2023Article
- Contribution of Functional Divergence Through Copy Number Variations to the Inter-Species and Intra-Species Diversity in Specialized Metabolites.Frontiers in plant science · 2019Article
- Differences in glycosyltransferase family 61 accompany variation in seed coat mucilage composition in Plantago spp.Journal of experimental botany · 2016Article
- The quest for four-dimensional imaging in plant cell biology: it's just a matter of time.Annals of botany · 2012Review
- Article
- OLIgo mass profiling (OLIMP) of extracellular polysaccharides.Journal of visualized experiments : JoVE · 2010Article
- Expression quantitative trait loci analysis of two genes encoding rubisco activase in soybean.Plant physiology · 2010Article
- Natural variation in Arabidopsis thaliana as a tool for highlighting differential drought responses.PloS one · 2008Article
- Natural variation in partial resistance to Pseudomonas syringae is controlled by two major QTLs in Arabidopsis thaliana.PloS one · 2006Article
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Authors and funding
10 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Quantitative trait loci (QTL) analysis was used to identify genes underlying natural variation in primary cell wall composition in Arabidopsis (Arabidopsis thaliana). The cell walls of dark-grown seedlings of a Bay-0 x Shahdara recombinant inbred line population were analyzed using three miniaturized global cell wall fingerprinting techniques: monosaccharide composition analysis by gas chromatography, xyloglucan oligosaccharide mass profiling, and whole-wall Fourier-transform infrared microspectroscopy. Heritable variation and transgression were observed for the arabinose-rhamnose ratio, xyloglucan side-chain composition (including O-acetylation levels), and absorbance for a subset of Fourier-transform infrared wavenumbers. In total, 33 QTL, corresponding to at least 11 different loci controlling dark-grown hypocotyl length, pectin composition, and levels of xyloglucan fucosylation and O-acetylation, were identified. One major QTL, accounting for 51% of the variation in the arabinose-rhamnose ratio, affected the number of arabinan side chains presumably attached to the pectic polysaccharide rhamnogalacturonan I, paving the way to positional cloning of the first gene underlying natural variation in pectin structure. Several QTL were found to be colocalized, which may have implications for the regulation of xyloglucan metabolism. These results demonstrate the feasibility of combining fingerprinting techniques, natural variation, and quantitative genetics to gain original insight into the molecular mechanisms underlying the structure and metabolism of cell wall polysaccharides.
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