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Department of Plant Sciences

 
Read more at: Evidence that the C4 pathway is built on existing gene networks in C3 plants
Evidence that the C4 pathway is built on existing gene networks in C3 plants

Evidence that the C4 pathway is built on existing gene networks in C3 plants

20 October 2016

Steven Burgess from the Hibberd lab is first author on a paper in Nature Plants that sheds light on factors facilitating the repeated evolution of C4 photosynthesis. Previously, our understanding of C4 evolution was that genes of the C4 cycle have to mutate to become part of the photosynthesis network in C4 plants. In this...


Read more at: Julian Hibberd has published an In Retrospect article in Nature
Julian Hibberd has published an In Retrospect article in Nature

Julian Hibberd has published an In Retrospect article in Nature

13 October 2016

In 1966, fifty years ago, a new photosynthetic pathway was discovered by Hal Hatch and Roger Slack. The impact has been large - it not only influenced the thinking of biochemists, but also of cell, molecular and developmental biologists, geneticists, ecologists and even geologists and anthropologists. Julian documents the...


Read more at: Mobile sRNAs regulate methylation through distinct pathways
Mobile sRNAs regulate methylation through distinct pathways

Mobile sRNAs regulate methylation through distinct pathways

12 August 2016

Small (s)RNAs of 21 to 24 nucleotides are associated with RNA silencing and methylation of DNA cytosine residues. All sizes can move from cell-to-cell and long distance in plants, directing RNA silencing in destination cells. Twenty-four nucleotide sRNAs are the predominant long-distance mobile species. Thousands move from...


Read more at: Virus attracts bumblebees to infected plants by changing scent
Virus attracts bumblebees to infected plants by changing scent

Virus attracts bumblebees to infected plants by changing scent

11 August 2016

A collaborative study between the groups of John Carr , Beverley Glover and Nik Cunniffe has found that cucumber mosaic virus alters the tomato plants it infects, causing changes to air-borne chemicals - the scent - emitted by the plants. Bees can smell these subtle changes, and glasshouse experiments have shown that...


Read more at: UK scientists speak about Brexit pain
UK scientists speak about Brexit pain

UK scientists speak about Brexit pain

26 July 2016

Professor Alison Smith, Head of Plant Metabolism in the Department of Plant Sciences at Cambridge University, speaks about the difficulties in moving forward with EU research collaborations. As well as affecting opportunities for collaborative funding applications, there is a real anxiety amongst the many EU nationals who...


Read more at: Sex and disease - recombination hotspots in plant immunity genes
Sex and disease - recombination hotspots in plant immunity genes

Sex and disease - recombination hotspots in plant immunity genes

19 July 2016

The Henderson group has published a new paper looking at the relationship between genetic recombination and genes important for immunity in the model plant Arabidopsis thaliana. The majority of plants, animals and fungi reproduce sexually, which has a profound effect on patterns of genetic diversity. For sexual...


Read more at: Detective work uncovers dirty tricks at Wiley
Detective work uncovers dirty tricks at Wiley

Detective work uncovers dirty tricks at Wiley

1 July 2016

This week Richard Smith-Unna from the Hibberd Lab features heavily in a Nature News article on the dirty tricks some academic publishers are using to stifle text & data mining. In the article titled 'Publisher under fire for fake article webpages', Richard explains how he uncovered that the academic publisher Wiley (...


Read more at: Taster practical lab day in Plant Sciences
Taster practical lab day in Plant Sciences

Taster practical lab day in Plant Sciences

1 July 2016

On Thursday June 30 the Virology group and Teaching Lab hosted 34 sixth form students from Northern Ireland as part of the University’s Open Day to encourage applications to Cambridge. The visitors used RT-PCR reactions and immunodiagnostic kits to detect virus infection in plants, observed movement of GFP-expressing...


Read more at: Airborne Laser Scanning finds the tallest tree yet discovered in the Tropics
Airborne Laser Scanning finds the tallest tree yet discovered in the Tropics

Airborne Laser Scanning finds the tallest tree yet discovered in the Tropics

13 June 2016

The Yellow Meranti stands 89.5m tall in an area of forest known as ‘Sabah’s Lost World’ – the Maliau Basin Conservation Area, one of Malaysia’s last few untouched wildern esses. Its height places it ahead of the previous record-holder, an 88.3m Yellow Meranti in the Tawau Hills National Park. The giant tree was discovered...


Read more at: Mast seeding is sensitive to climate change
Mast seeding is sensitive to climate change

Mast seeding is sensitive to climate change

12 May 2016

A new paper involving the Tanentzap group challenges the claim that mast seeding, which causes highly variable and synchronous seed production, is insensitive to future climate change. The basis for the controversy is a recent paper that suggested plants are triggered to flower by the difference in air temperature between...