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Source: GARNet blog post
Posted date: 2016-07-19 08:02

There are six papers in this weeks Arabidopsis Research Roundup. Two of these include research on the stomatal patterning gene TMM. Firstly a White Rose consortium investigates the ancestral basis of stomatal patterning, whilst a Glasgow-based study investigates the relationship between patterning and the dynamics of guard cell opening. The GARNet committee is represented by work from Cardiff that looks at the relationship between seed size and shoot branching and also from Cambridge in research that studies meiotic recombination in genomic regions important for pathogen defense. Finally...

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Source: GARNet blog post
Posted date: 2016-07-11 11:23

After a conference break the Arabidopsis Research Roundup returns with an outstanding selection of papers from UK (and mostly Scotland-based) researchers. Firstly Levi Yant provides an audio description of work that has identified important loci for adaption to harsh environments. Secondly John Doonan leads a multi-national group investigating the role of eiF4A phosphorylation within proliferating cells. Next two Scottish-based studies both investigate aspects of light signalling on different scales: a Glasgow-based consortium dissects the UVR8 signaling module while the role of...

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Source: GARNet blog post
Posted date: 2016-06-09 02:18

This edition of the Arabidopsis Research Roundup pleasingly includes four Open Access articles. Firstly Jose Gutierrez-Marcos leads an investigation into stress-induced memory, secondly Richard Morris is the corresponding author on a study that has developed a new model that explains waves of calcium signalling that response to environmental stresses. Thirdly is a UK-US collaboration that defines the factors that control carotenoid accumulation in seeds. Finally Chris Hawes leads a study that characterises the novel localisation of a subset of auxin biosynthetic enzymes.

Wibowo A,...

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Source: GARNet blog post
Posted date: 2016-05-26 08:46

This weeks Arabidopsis Research Roundup includes six studies across a range of discplines. Firstly Alison Smith provides an excellent audio description of an investigation into the dynamics of night-time starch degradation.

Secondly three UK institutions (Durham, Exeter and Oxford Brookes) participate in a study of VAP27 membrane network proteins. Next a broad collaboration from CPIB in Nottingham then introduce a multi-scale model that helps describe Arabidopsis root development.

We also include two studies that involve collaborations with Korean researchers: Gary Loake is a...

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Source: GARNet blog post
Posted date: 2016-05-13 05:06

This weeks Arabidopsis Research Roundup includes two peer-reviewed papers and the release of a preprint. Vinod Kumar from the JIC provides an audio description of a study that investigates the role of the SWR1 complex in the defence response. Secondly Jessica Metcalf from Oxford is a contributor on a study that looks at population responses of Arabidopsis to simulated climate change. Finally John Brown (University of Dundee and the James Hutton Institute) is the corresponding authors on a preprint that introduces a new Arabidopsis transcriptome annotation.

Berriri S, Gangappa SN,...

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Source: GARNet blog post
Posted date: 2016-05-03 09:48

There are a bumper crop of papers in this edition of the Arabidopsis Research Roundup. First from the University of Manchester is a paper that identifies a protein involved in plant programmed cell death. Secondly are two papers from the University of Bristol that highlight the role of viruses in the reflectivity of plant leaves and an assessment of the growth parameters of Arabidopsis on different soil-types. Thirdly are three papers from University of Edinburgh that either use CRISPR-Cas technology to develop virus-research plants, investigate the relationship between photoperiod and...

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Source: GARNet blog post
Posted date: 2016-04-14 03:18

This week Arabidopsis Research Roundup contains two studies that originate at the University of Birmingham. Firstly George Bassel kindly provides an audio description of a study that looks at the processes regulating seed germination. Secondly Juliet Coates leads an investigation into the function of evolutionarily conserved ARABIDILLO proteins. Elsewhere is a University of Edinburgh study into the tissue-specificity of PhyA responses and lastly an investigation of the phytotoxic effects of Cerium nanoparticles.

Nieuwland J, Stamm P, Wen B, Randall RS, Murray JA, Bassel GW (2016)...

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Source: GARNet blog post
Posted date: 2016-04-01 10:34

This weeks Arabidopsis Research Roundup contains an eclectic mix of investigations. Firstly is a study from Peter Unwin that investigates the molecular factors that control interactions between plants and nematode parasites. Secondly is a study led by John Christie that investigates the factors that control hypocotyl curvature. Thirdly is a fascinating proof-of-concept synbio-style study from Rothamstead Research where an algal gene is transferred into Arabidopsis in the hope of developing a phytomediation-based solution to heavy metal contamination. Fourthly is...

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Source: GARNet blog post
Posted date: 2016-03-24 13:00

Just three papers this week in the UK Arabidopsis Research Roundup. Firstly Professor Anna Amtmann provides an audio description of her groups characterisation of the binding partners of the Histone Deacetylase Complex1 protein. Secondly Dr Carine De Marcos Lousa leads a study that investigates a set of plant-specific proteins involved in the cellular secretory pathway. Finally Dr Paul Devlin is a contributor to a study that characterises the role of a nucleoporin protein in the shade avoidance response.

Perrella G, Carr C,...

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Source: GARNet blog post
Posted date: 2016-03-18 08:36

This weeks Arabidopsis Research Roundup includes three papers from the Norwich Research Park on very different topics. Firstly the team of Richard Morris investigates the nature of mRNA sequences that are transported over long-distances. Secondly Kristen Bomblies introduces a set of genes involved in the evolution of weediness whilst finally Cyril Zipfel is involved in research that developed a novel assay for identification of defence signaling components. Elsewhere Paul Devlin’s group from RHUL characterises the interactions between...

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Source: GARNet blog post
Posted date: 2016-03-03 11:23

There are six articles in this weeks Arabidopsis Research Roundup that bridge a diverse range of topics. Firstly lead author Deirdre McLachlan provides an audio description of a study that investigates the role of triacylglycerol breakdown in stomatal signaling. Secondly is a study that assesses the role of a Rab GTPase in control of anisotropic cell growth. The third and fourth papers looks into the defence response, focused on either JA or nitric oxide signaling. Finally are two papers that look into the response of Arabidopsis seedlings to growth on either arsenic or cadmium.

...

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