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Image of a pill packet

Molecular modelling to help create better, safer drugs

23 May 2013

How our bodies break down the common drugs ibuprofen, diclofenac and warfarin is the subject of a new study from the University of Bristol, published in the Journal of the American Chemical Society. The research should ultimately help predict how new drugs will be metabolized in the body, potentially helping avoid adverse drug reactions in future.

Close-up view of a pet cats face

Cat owners need better information about when to neuter their cat

22 May 2013

A new study from the University of Bristol’s School of Veterinary Sciences ‘Bristol Cats' study cohort has shown that 85 per cent of pet cats are not neutered by the recommended age possibly due to cat owners needing better information about when to neuter their cat.

Image of a tractor on overgrown land

Unkempt, weedy land unintentionally boosts wildlife

22 May 2013

Parts of the farm landscape that look overgrown and ‘scruffy’ are more important in supporting wildlife than they first appear, according to new research published today in Ecology Letters.

Generic image of a pregnant woman with a glass of milk

Iodine deficiency during pregnancy adversely affects children’s mental development

22 May 2013

A study of around 1,000 UK mothers and their children, published in The Lancet, has revealed that iodine deficiency in pregnancy may have an adverse effect on children’s mental development. The research raises concerns that the iodine status of pregnant women is a public-health issue that needs to be addressed.

Synchrotron X-ray Tomography Microscopy (SXRTM) image of benthic foraminifera, unicellular, deep-sea floor dwelling calcifiers, which lived during the Paleocene-Eocene Thermal Maximum (~55 Ma), a past analog for future global warming related to high CO2 levels, and related ocean acidification. Their calcification increased unexpectedly during ocean acidification. Images generated using AvizoTM.

Unexpected Effects of Ocean Acidification on Deep-sea Organisms

22 May 2013

About 55.5 million years ago, geologically rapid emission of a large volume of greenhouse gases at the Paleocene-Eocene boundary (PETM) led to global warming of about 5oC, severe ocean acidification, and widespread extinction of microscopic organisms living on the deep-sea floor (foraminifera). A study of survivors of the extinction provides unique insight into the response of deep-sea calcifiers to past episodes which resemble the potential future consequences of fossil fuel CO2 emissions. The organisms, contrary to expectations from experiments, actually increased the thickness of their shells during ocean acidification, with organisms living buried within the sediment able to survive better than forms living on the sediment surface. The research, by scientists from the University of Bristol (UK) and Yale University (USA), is reported in this week's early edition of the Proceedings of the National Academies of Science.

Generic image of multicoloured dna strands

New £23m research unit will use advances in genetics to help reduce risk of disease

20 May 2013

A new £23million research unit is announced today, that will exploit the latest advances in genetics to improve understanding of how changes to lifestyle or environment, as well as pharmacological interventions, can reduce the risk of disease. The Integrative Epidemiology Unit (IEU), jointly funded by the Medical Research Council and the University of Bristol, will launch on 1 June 2013.

Image of a fossil skull of the juvenile specimen of Dysalotosaurus lettowvorbecki

Fossil brain teaser

20 May 2013

A new study conducted at the University of Bristol and published online today in the Journal of Evolutionary Biology sheds light on how the brain and inner ear developed in dinosaurs.

Drp1 colocalisation with mitochondria in a neurone

SUMO wrestling cells reveal new protective mechanism target for stroke

20 May 2013

Scientists investigating the interaction of a group of proteins in the brain responsible for protecting nerve cells from damage have identified a new target that could increase cell survival.

Image of Cordillera Blanca, Peru

New study assesses glacier contributions to sea level rise

16 May 2013

Melting glaciers account for one third of observed sea level rise, according to a new study published today in Science.

Peter Chivers [left] with Michael Fallon

Minister marks starts of NCC expansion work

15 May 2013

Construction on the second phase of the National Composites Centre (NCC), a world leading research and technology hub owned by the University of Bristol, got underway yesterday with a turf cutting ceremony attended by the Business Minister Michael Fallon.



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