61 research outputs found
From protein sequences to 3D-structures and beyond: the example of the UniProt Knowledgebase
With the dramatic increase in the volume of experimental results in every domain of life sciences, assembling pertinent data and combining information from different fields has become a challenge. Information is dispersed over numerous specialized databases and is presented in many different formats. Rapid access to experiment-based information about well-characterized proteins helps predict the function of uncharacterized proteins identified by large-scale sequencing. In this context, universal knowledgebases play essential roles in providing access to data from complementary types of experiments and serving as hubs with cross-references to many specialized databases. This review outlines how the value of experimental data is optimized by combining high-quality protein sequences with complementary experimental results, including information derived from protein 3D-structures, using as an example the UniProt knowledgebase (UniProtKB) and the tools and links provided on its website (http://www.uniprot.org/). It also evokes precautions that are necessary for successful predictions and extrapolations
Trends in marine biological invasions at local and regional scales: the Northeast Pacific Ocean as a model system
Costs of diagnostic and preoperative workup with and without breast MRI in older women with a breast cancer diagnosis
Inpatient coronary angiography and revascularisation following non-ST-elevation acute coronary syndrome in patients with renal impairment: a cohort study using the Myocardial Ischaemia National Audit Project.
BACKGROUND: International guidelines support an early invasive management strategy (including early coronary angiography and revascularisation) for non-ST-elevation acute coronary syndrome (NSTE-ACS) in patients with renal impairment. However, evidence from outside the UK suggests that this approach is underutilised. We aimed to describe practice within the NHS, and to determine whether the severity of renal dysfunction influenced the provision of angiography and modified the association between early revascularisation and survival. METHODS: We performed a cohort study, using multivariable logistic regression and propensity score analyses, of data from the Myocardial Ischaemia National Audit Project for patients presenting with NSTE-ACS to English or Welsh hospitals between 2008 and 2010. FINDINGS: Of 35 881 patients diagnosed with NSTE-ACS, eGFR of 90 ml/minute/1.73 m(2), patients with an eGFR between 45-59 ml/minute/1.73 m(2) were 33% less likely to undergo angiography (adjusted OR 0.67, 95% CI 0.55-0.81); those with an eGFR<30/minute/1.73 m(2) had a 64% reduction in odds of undergoing angiography (adjusted OR 0.36, 95%CI 0.29-0.43). Of 16 646 patients who had inpatient coronary angiography, 58.5% underwent inpatient revascularisation. After adjusting for co-variables, inpatient revascularisation was associated with approximately a 30% reduction in death within 1 year compared with those managed medically after coronary angiography (adjusted OR 0.66, 95%CI 0.57-0.77), with no evidence of modification by renal function (p(interaction) = 0.744). INTERPRETATION: Early revascularisation may offer a similar survival benefit in patients with and without renal dysfunction, yet renal impairment is an important determinant of the provision of coronary angiography following NSTE-ACS. A randomised controlled trial is needed to evaluate the efficacy of an early invasive approach in patients with severe renal dysfunction to ensure that all patients who may benefit are offered this treatment option
The impact of patents and standards on macroeconomic growth: a panel approach covering four countries and 12 sectors
Growth, Innovation, Standards, Patents, Country effects, Industry effects, O41, O52, O11, E13,
Analysis of the relation between academic procrastination, academic rational/irrational beliefs, time preferences to study for exams, and academic achievement: a structural model
Die Beteiligung des Zufalls bei der Entstehung von Toren im FuĂball â eine empirische AnnĂ€herung
Modelling the Canada lynx and snowshoe hare population cycle: the role of specialist predators
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