Community News

Source: GARNet blog post
Posted date: 2017-10-16 16:17

Daniel Pass (Cardiff University) discusses his recent paper published in PLoS Genetics entitled ‘Genome-wide chromatin mapping with size resolution reveals a dynamic sub- nucleosomal landscape in Arabidopsis’. Dan highlights his Github page where the code for the novel graphics in this paper are held.

http://journals.plos.org/plosgenetics/article?id=10.1371/journal.pgen.1006988

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Source: GARNet blog post
Posted date: 2017-10-05 11:25

After a brief hiatus the UK Arabidopsis Research Roundup returns with eight papers that focus on different aspects of Arabidopsis cell biology.

Firstly GARNet PI Jim Murray leads a study that performs a genome-wide analysis of sub-nucleosomal particles whilst Phil Wigge’s lab at SLCU conducts a more focused study on G-box regulatory sequences.

Thirdly Veronica Grieneisen (JIC) and co-workers have modelled the process of boron transport in the root, revealing exciting insights into how traffic jams might form.

Fourthly is a large scale biology paper led by Miriam...

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Source: GARNet blog post
Posted date: 2017-09-05 12:45

This largest ever Arabidopsis Research Roundup (ARR) includes 6 papers from Norwich Research Park (NRP), including three featuring Cyril Zipfel (TSL) as a co-author on papers that investigate different aspects of plant immune signaling. Elsewhere on the NRP site Veronica Grieneisen (JIC) is a co-author on a study that defines the root auxin maximum whilst Dale Sanders and Saskia Hogenhout lead a paper that defines a method for the analysis of calcium signaling. Finally Robert Sablowski’s group at the JIC investigates the role of the...

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Source: GARNet blog post
Posted date: 2017-08-22 12:42

There is a bumper crop of papers in this weeks UK Arabidopsis Research Roundup! First up is a remarkable piece of work from George Bassel’s (University of Birmingham) lab that defines the network of cellular interactions that occur in the hypocotyl. Second and third are papers from the JIC in which Lars Ostergaard’s group uncovers the extent of the ETTIN signaling network and Caroline Dean‘s and Martin Howard’s labs provide evidence for a two step progression toward stable gene silencing following vernalisation at the FLC locus. Fourthly is a study that includes members of Alex Webb’s...

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Source: GARNet blog post
Posted date: 2017-08-14 08:15

This weeks UK Arabidopsis Research Roundup includes a study from the lab of GARNet Chairman Steven Spoel that describes their work on the control of ROS signaling. The other two papers looks at different aspects of photosynthetic control. Firstly Giles Johnson (University of Manchester) investigates the proteomic changes that occur during dynamic acclimation. Finally Alex Webb’s lab (University of Cambridge) investigate how the products of photosynthesis feed into ethylene-dependent control of the circadian clock.


Kneeshaw S, Keyani R, Delorme-Hinoux V, Imrie L, Loake GJ, Le...

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Source: GARNet blog post
Posted date: 2017-08-01 04:05

This weeks Arabidopsis Research Roundup has a tools-focus as it includes three papers that highlight new tools that are available to the plant science community. Silke Robatzek (TSL) leads research that has developed software for analysis of subcellular fluorescent markers whilst in a broadly similar area Mark Fricker (University of Oxford) is part of an international collaboration that characterises a tool that allows for analysis of intracellular ATP concentrations. Thirdly Phillip White (JHI) leads a consortium that has developed computer-assisted software to aid automated phenotyping....

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Source: GARNet blog post
Posted date: 2017-07-18 06:04

This weeks Arabidopsis Research Roundup includes four studies from around the UK. Firstly is a systems-level study of the drought response that includes Alessandra Devoto from RHUL as a co-author. Secondly Anne Osbourn’s group at the JIC investigates sesterterpenoid biosynthesis across plant species. Thirdly Paul Jarvis from Oxford University adds to this groups portfolio of research on the mechanisms that control thylakoid import. Finally Patrick Gallois (University of Manchester) provides further insight into the regulation of programmed cell death.


Kim JM, To TK et al...

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Source: GARNet blog post
Posted date: 2017-07-03 10:24

The Arabidopsis Research Roundup returns this week with selection of publications from institutions across the UK. Firstly George Bassel (Birmingham) leads a study that investigates the integration of inductive signals in the embryonic root. Secondly a group from the Oxford Brookes plant science group look into the literal linkages between the golgi apparatus and ER. Thirdly John Christie (Glasgow) and co-workers define a new variant of the phototropin receptor. Next Caroline Dean and Martin Howard (John Innes Centre) collaborate on work that defines the relationship between FLC, COOLAIR...

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Source: GARNet blog post
Posted date: 2017-05-17 08:24

This weeks Arabidopsis research roundup begins with a paper led by CPIB at the University of Nottingham that discovers a somewhat surprisingly mechanism controling Arabidopsis root hydrotropism. Next are two papers from the University of Leeds that firstly investigate how the JAGGED LATERAL ORGANS gene influences the auxin response and secondly looks at the role of redox regulation in the control of the cell cycle and seed development. Finally are two papers that look at different aspects of the plant pathogen interactions. Jonathan Jones from the John Innes Centre is a co-author on a...

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Source: GARNet blog post
Posted date: 2017-05-11 04:49

This weeks Arabidopsis Research Roundup is lead by two papers that characterise the relationship between cell size and growth in different Arabidopsis tissues. Firstly the lab of GARNet PI Jim Murray look at how the cell cycle influences cell size progression in the SAM whilst George Bassel’s group from Birmingham investigate cell growth within a developing embryo. Thirdly is a paper from the University of Essex that further defines the role of the CP12 protein in control of photosynthesis. Next is a paper from researchers from the University of Warwick who lead a fascinating piece of ...

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Source: GARNet blog post
Posted date: 2017-03-31 04:24

This bumper edition of the Arabidopsis Research Roundup includes a wide range of research topics. Firstly Mike Roberts leads a study that adds another layer of complexity to our understanding of the factors that control seed dormancy. Secondly a paper from Ottoline Leyser’s lab at SLCU provides more details regarding the role of BRC1 during shoot branching. Next is a paper that continues David Salt’s collaborative work that aims to understand how the root endodermal barrier influences nutrient uptake. Fourthly is work from Bristol that looks at the interaction between viral infection, the...

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