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Source: GARNet blog post
Posted date: 2015-08-27 06:40

The Arabdopsis Research Roundup broadens its remit this week. As well as including three original research papers, which look at casparian strip formation, light and hormone signaling, we also highlight an important viewpoint article that aims to set standards for synthetic biology parts. In addition we include a meeting report from a plant synthetic biology summer school and interviews with plant scientists at the JIC, Caroline Dean and Anne Osbourn.

Kamiya T, Borghi M, Wang P, Danku JM, Kalmbach L, Hosmani PS, Naseer S, Fujiwara T, Geldner N, Salt DE (...

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Source: GARNet blog post
Posted date: 2015-08-21 07:48

There are a wide array of topics included in this weeks Arabidopsis Research Roundup, ranging from studies on stomatal density, thylakoid transport, metabolic flux analysis, mutant detection and root development. We feature unlinked studies from three researchers from the University of Oxford Plant Science (Paul Jarvis, Lee Sweetlove and Nick Harberd), whilst the papers from Julie Gray and Brian Forde share the broad theme that investigates different mechanisms that might be used to improve nitrogen uptake, either by modifying the expression of a single gene involved in root development or...

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Source: GARNet blog post
Posted date: 2015-08-12 09:11

The UK Arabidopsis Research Roundup this week includes a couple of EVO-DEVO-type studies that compare processes within different organisms (Physcomitrella and Cardamine) to those occurring in Arabidopsis. These include the evolution of both hormone signaling and leaf development. Elsewhere a cell-biological focused study looks at the factors that control formation of plasmodesmata whilst another manuscript investigates the details of a plants mechanism to avoid photoinhibition.

Yasumura Y1, Pierik R2, Kelly S3, Sakuta M4, Voesenek LA5, Harberd NP (2015)...

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Source: GARNet blog post
Posted date: 2015-08-05 05:28

This weeks Arabidopsis Research Roundup bucks the recent trend of featuring large consortium-led studies as it contains four studies each from a single UK Institution. Matthew Jones (Essex) looks at the link between photosynthesis, the circadian clock and blue-light signaling whilst Miriam Gifford (Warwick) uses cell sorting to more precisely define the plants response to an oomycete pathogen. Elsewhere Peter Eastmond (Rothamstead) looks at lipid metabolism and Keith Lindsey (Durham) leads a theorectical study on the...

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Source: GARNet blog post
Posted date: 2015-07-30 03:15

Two broad topics dominant the studies featured in this weeks Arabidopsis Research Roundup. Environmental and hormonal factors that control different types of ‘dormancy’ are presented in studies from the labs of Caroline Dean (JIC) and Ian Graham (York). Elsewhere two Sainsbury lab (Norwich) led studies investigate different aspects of the interaction between plants and bacterial pathogens. Finally Colin Turnbull from Imperial College is involved in an interesting assessment of cytokinin concentrations across the root tip.

Duncan S, Holm S, Questa J, Irwin J, Grant A, Dean C (2015)...

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Source: GARNet blog post
Posted date: 2015-07-20 10:33

There is a bumper crop of publications in high quality journals in this weeks UK Arabidopsis Research Roundup, including manuscripts in PNAS, Nature Communications, PLoS Genetics , PloS One and Plant Physiology. Malcolm Bennett, Alex Webb and Anthony Hall lead a major collaborative effort that links the circadian clock with lateral root formation whilst Ottoline Leyser (SLCU) and Mike Bevan (JIC) participate in a similarly broad consortium in a study linking organ size and MAPK signaling. Liam Dolan’s group from Oxford looks at...

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Source: GARNet blog post
Posted date: 2015-07-11 14:40

A couple of weeks since the last update as it’s been quiet for UK Arabidopsis Research publications. However we now see a variety of publications that address some important questions in different signaling pathways. Firstly a multinational collaboration performs a genome-wide analysis of DELLA binding, followed by two studies looking different aspects of light signaling, specifically the link with the production of protective carotenoids and also with the tight control of protein degradation. Elsewhere there is the description of a...

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Source: GARNet blog post
Posted date: 2015-06-25 05:53

COPO has big plans…. and if it is to be truly successful and benefit the plant community there needs to be a cultural change! That’s the simple if revolutionary message that came out of the recent COPO meeting held at TGAC on June 23rd-24th.

So the uninitiated will be asking: ‘What is COPO?‘ The answer is the Collaborative Open Plant Omics group which was funded by a BBSRC BBR grant in 2014. This is a >£1m collaboration between The Genome Analysis Centre (TGAC),...

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Source: GARNet blog post
Posted date: 2015-06-17 09:29

This week roundup features a wide range of research topics from two current members of GARNet Advisory board as well as two papers featuring work from the lab of Laszlo Bogre at Royal Hollaway. The studies range from an investigation into the similarity between the barley and Arabidopsis circadian clocks, the role of MYR3R during regulation of organ growth, documenting a novel...

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Source: GARNet blog post
Posted date: 2015-06-10 05:29

This weeks UK Arabidopsis Research Roundup features work from two members of the GARNet advisory board who are working on very different aspects of how plants response to external stimuli. In addition there is a genetic and biochemical dissection of primary cell wall formation as well as a comment piece that questions recent findings concerning the relationship between...

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Source: GARNet blog post
Posted date: 2015-06-03 07:36

We are unashamedly biased in this weeks Arabidopsis Research Roundup which firstly features work from the group of GARNet PI Jim Murray about the genetic interactions that define growth of lateral organs. Elsewhere we highlight papers that investigate a different role for CYCD3 genes in vascular development, the role of TFL1 in the shoot meristem and the ability of Arabidopsis seedling to tolerant a high light environment during ontogenesis.

Randall RS, Sornay E, Dewitte W, Murray JA (2015) AINTEGUMENTA and the D-type...

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