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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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Source: GARNet blog post
Posted date: 2016-02-24 05:02

Just three papers in this weeks Arabidopsis Research Roundup and they each cover fundamental aspects of the hormone and environmental control of gene expression. First Keith Lindsey provides an audio description of work that aims to dissect the complex hormonal regulation of root growth while secondly, Nick Harberd is involved in a study that investigates the HY5 shoot-root signaling protein. Finally Ian Graham leads a study into factors that regulate seed dormancy.

Rowe JH, Topping JF, Liu J, Lindsey K (2016) Abscisic acid regulates root growth under osmotic stress conditions...

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Source: GARNet blog post
Posted date: 2016-02-16 11:14

This weeks Arabidopsis Research Roundup features papers that build upon the history of research in each featured lab. Firstly Gareth Jenkins from Glasgow continues to investigate mechanisms of UV-B signaling whilst Laila Moubayidin, now at the JIC, is involved in work that investigates the multiple factors that control root meristem size. Finally we present a three protocol papers that are featured in a new colelction of articles that focus on protocols that can be used to assess different environmental responses.

Findlay KM, Jenkins GI (2016) Regulation of UVR8 photoreceptor...

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Source: GARNet blog post
Posted date: 2016-02-09 11:53

It has been a quiet couple of weeks for newly published UK Arabidopsis Research but what might be lacking in quantity is made up for in quality! Firstly the PRESTA consortium use gene regulatory network analysis to identify a key component in the response to drought stress. Secondly is a paper featuring researchers from Rothamstead that identifies a new molecular participant in the control of RNA surveillance. Thirdly is a paper that investigates the function of aquaporins during lateral root emergence and includes researchers from Warwick and Nottingham. Finally is a study from Sheffield...

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Source: GARNet blog post
Posted date: 2016-01-29 03:17

This weeks Arabidopsis Research Roundup features a paper from David Baulcombe and Joe Ecker that further deciphers mechanisms of RNA silencing and is kindly discussed by postdoc Mat Lewsey in a short audio description. Elsewhere there are three studies that include researchers from CPIB in Nottingham. Leah Band contributes to a study that links environment sensing, cell death and auxin signaling whilst Ive De Smet leads a study that finds new proteins involved in cell division. Malcolm Bennett and John King take a modeling approach to describe auxin signaling via the GH3 protein family....

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