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An investigation of volatile organic compounds from the saliva of healthy individuals using headspace-trap/GC-MS (2013)
Journal Article
Ratcliffe, N., De Lacy Costello, B., Al-Kateb, H., de Lacy Costello, B., & Ratcliffe, N. M. (2013). An investigation of volatile organic compounds from the saliva of healthy individuals using headspace-trap/GC-MS. Journal of Breath Research, 7(3), https://doi.org/10.1088/1752-7155/7/3/036004

Analysis of volatile organic compounds (VOCs) from saliva, to aid disease diagnoses, has received little attention. This work aims to address the paucity of information on saliva volatiles and includes a database of newly identified compounds whilst... Read More about An investigation of volatile organic compounds from the saliva of healthy individuals using headspace-trap/GC-MS.

Multidimensional model to assess the readiness of Saudi Arabia to implement evidence based child maltreatment prevention programs at a large scale (2013)
Journal Article
Almuneef, M. A., Qayad, M., Noor, I. K., Al-Eissa, M. A., AlBuhairan, F. S., Inam, S., & Mikton, C. (2014). Multidimensional model to assess the readiness of Saudi Arabia to implement evidence based child maltreatment prevention programs at a large scale. Child Abuse and Neglect, 38(3), 527-532. https://doi.org/10.1016/j.chiabu.2013.08.001

There has been increased awareness of child maltreatment in Saudi Arabia recently. This study assessed the readiness for implementing large-scale evidence-based child maltreatment prevention programs in Saudi Arabia. Key informants, who were key deci... Read More about Multidimensional model to assess the readiness of Saudi Arabia to implement evidence based child maltreatment prevention programs at a large scale.

The effect of aqueous extract of Euphorbia drupifera on the physiology of wistar rat (2013)
Journal Article
Akpiri, R., Roseline, K. S., & Abigail, J. (2013). The effect of aqueous extract of Euphorbia drupifera on the physiology of wistar rat. International Journal of Pharmacological Research, 3(2), 23-26. https://doi.org/10.7439/ijpr.v3i2.48

The plant Euphorbia came from Mount Atlas region of present-day Morocco and was probably the resin Spurge. This local herb is used by traditional herbalists for treatment of hypertension, diabetes and several other ailments. The aim of this study is... Read More about The effect of aqueous extract of Euphorbia drupifera on the physiology of wistar rat.

Stepwise, non-adherent differentiation of human pluripotent stem cells to generate basal forebrain cholinergic neurons via hedgehog signaling (2013)
Journal Article
Crompton, L. A., Byrne, M. L., Taylor, H., Kerrigan, T. L., Bru-Mercier, G., Badger, J. L., …Caldwell, M. A. (2013). Stepwise, non-adherent differentiation of human pluripotent stem cells to generate basal forebrain cholinergic neurons via hedgehog signaling. Stem Cell Research, 11(3), 1206-1221. https://doi.org/10.1016/j.scr.2013.08.002

Basal forebrain cholinergic neurons (bfCNs) which provide innervation to the hippocampus and cortex, are required for memory and learning, and are primarily affected in Alzheimer's Disease (AD), resulting in related cognitive decline. Therefore gener... Read More about Stepwise, non-adherent differentiation of human pluripotent stem cells to generate basal forebrain cholinergic neurons via hedgehog signaling.

Effect of breed on fatty acid composition and lipogenic enzyme abundance in the subcutaneous adipose tissue of pigs (2013)
Journal Article
Marriott, D. T., Chevillon, P., Spencer-Phillips, P. T., & Doran, O. (2013). Effect of breed on fatty acid composition and lipogenic enzyme abundance in the subcutaneous adipose tissue of pigs. Journal of Food Science, 78(8), C1130-C1135. https://doi.org/10.1111/1750-3841.12191

This study investigated the role of lipogenic enzyme expression in breed-specific fat deposition in pigs. Objectives: (i) determine effect of breed on the relative abundance of the key lipogenic enzymes stearoyl-CoA desaturase (SCD), delta-6 desatura... Read More about Effect of breed on fatty acid composition and lipogenic enzyme abundance in the subcutaneous adipose tissue of pigs.

Ecology of reproduction in Sanje mangabeys (Cercocebus sanjei): Dietary strategies and energetic condition during a high fruit period (2013)
Journal Article
Mccabe, G. M., Fernández, D., & Ehardt, C. L. (2013). Ecology of reproduction in Sanje mangabeys (Cercocebus sanjei): Dietary strategies and energetic condition during a high fruit period. American Journal of Primatology, 75(12), 1196-1208. https://doi.org/10.1002/ajp.22182

The ability to increase energy storage when food is abundant for later use during late gestation and early lactation is often considered the primary benefit of the capital breeding strategy (clustering conceptions during high food periods, HFP) that... Read More about Ecology of reproduction in Sanje mangabeys (Cercocebus sanjei): Dietary strategies and energetic condition during a high fruit period.

Differential effects of reduced protein diets on fatty acid composition and gene expression in muscle and subcutaneous adipose tissue of Alentejana purebred and Large White ×â Landrace ×â Pietrain crossbred pigs (2013)
Journal Article
Prates, J. A., Pires, V. M., Bessa, R. J., Madeira, M. S., Pires, V., Alfaia, C. M., …Prates, J. (2013). Differential effects of reduced protein diets on fatty acid composition and gene expression in muscle and subcutaneous adipose tissue of Alentejana purebred and Large White ×â Landrace ×â Pietrain crossbred pigs. British Journal of Nutrition, 110(02), 216-229. https://doi.org/10.1017/S0007114512004916

The present study assessed the effect of pig genotype (fatty v. lean) and dietary protein and lysine (Lys) levels (normal v. reduced) on intramuscular fat (IMF) content, subcutaneous adipose tissue (SAT) deposition, fatty acid composition and mRNA le... Read More about Differential effects of reduced protein diets on fatty acid composition and gene expression in muscle and subcutaneous adipose tissue of Alentejana purebred and Large White ×â Landrace ×â Pietrain crossbred pigs.

Underpotential deposition of lead at silver electrodes manufactured from compact discs and its determination in environmental water samples (2013)
Journal Article
Honeychurch, K. C. (2013). Underpotential deposition of lead at silver electrodes manufactured from compact discs and its determination in environmental water samples. Advances in Analytical Chemistry, 3(3A), 28-33. https://doi.org/10.5923/s.aac.201307.05

The present paper describes the facile manufacture of silver electrodes from compact discs for the anodic stripping voltammetric determination of lead. The voltammetric behaviour of Pb in 0.1 M HCl was examined by cyclic voltammetry. Using a starting... Read More about Underpotential deposition of lead at silver electrodes manufactured from compact discs and its determination in environmental water samples.

Trpm8 agonists modulate contraction of the pig urinary bladder (2013)
Journal Article
Parsons, B. A., Drake, M. J., Vahabi, B., Parsons, B. A., Doran, O., Rhodes, A., …Drake, M. (2013). Trpm8 agonists modulate contraction of the pig urinary bladder. Canadian Journal of Physiology and Pharmacology, 91(7), 503-509. https://doi.org/10.1139/cjpp-2012-0406

The transient receptor potential melastin-8 (TRPM8) channel is activated by the "cooling" compounds menthol and icilin. Pathophysiologically, it is implicated in the overactive bladder and bladder cooling reflex, but the activity of TRPM8 in normal b... Read More about Trpm8 agonists modulate contraction of the pig urinary bladder.

A Pilot Study Combining a GC-Sensor Device with a Statistical Model for the Identification of Bladder Cancer from Urine Headspace (2013)
Journal Article
Ratcliffe, N., Probert, C. S., Ewen, R., Khalid, T., White, P., De Lacy Costello, B., …Ratcliffe, N. M. (2013). A Pilot Study Combining a GC-Sensor Device with a Statistical Model for the Identification of Bladder Cancer from Urine Headspace. PLoS ONE, 8(7), https://doi.org/10.1371/journal.pone.0069602

There is a need to reduce the number of cystoscopies on patients with haematuria. Presently there are no reliable biomarkers to screen for bladder cancer. In this paper, we evaluate a new simple in-house fabricated, GC-sensor device in the diagnosis... Read More about A Pilot Study Combining a GC-Sensor Device with a Statistical Model for the Identification of Bladder Cancer from Urine Headspace.

Epigallocatechin-3-gallate promotes apoptosis and expression of the caspase 9a splice variant in PC3 prostate cancer cells (2013)
Journal Article
Ladomery, M. R., Morse, H. R., Bowler, E., Mintoff, C. P., Chedea, V. S., Hagen, R. M., & Ladomery, M. (2013). Epigallocatechin-3-gallate promotes apoptosis and expression of the caspase 9a splice variant in PC3 prostate cancer cells. International Journal of Oncology, 43(1), 194-200. https://doi.org/10.3892/ijo.2013.1920

Growing evidence suggests that the flavonoid epigallocatechin-3-gallate (EGCG), notably abundant in green tea, has health-promoting properties. We examined the effect of EGCG on cell survival and apoptosis in the prostate cancer cell line PC3. Cell s... Read More about Epigallocatechin-3-gallate promotes apoptosis and expression of the caspase 9a splice variant in PC3 prostate cancer cells.

Observation, characterization and modeling of memristor current spikes (2013)
Journal Article
Gale, E., de Lacy Costello, B., & Adamatzky, A. (2013). Observation, characterization and modeling of memristor current spikes. https://doi.org/10.12785/amis/070418

Memristors have been compared to neurons (usually specifically the synapses) since 1976 but no experimental evidence has been offered for support for this position. Here we highlight that memristors naturally form fast-response, highly reproducible a... Read More about Observation, characterization and modeling of memristor current spikes.

Award for revolutionary cholesterol testing device (2013)
Journal Article
Killard, A. (2013). Award for revolutionary cholesterol testing device

A team of European scientists led by UWE Bristol has won a prestigious international award for their research.

Autolysosomal β-catenin degradation regulates Wnt-autophagy-p62 crosstalk (2013)
Journal Article
Collard, T. J., Lane, J. D., Williams, A. C., Petherick, K. J., Petherick, K. J., Williams, A. C., …Greenhough, A. (2013). Autolysosomal β-catenin degradation regulates Wnt-autophagy-p62 crosstalk. EMBO Journal, 32(13), 1903-1916. https://doi.org/10.1038/emboj.2013.123

The Wnt/β-catenin signalling and autophagy pathways each play important roles during development, adult tissue homeostasis and tumorigenesis. Here we identify the Wnt/β-catenin signalling pathway as a negative regulator of both basal and stress-induc... Read More about Autolysosomal β-catenin degradation regulates Wnt-autophagy-p62 crosstalk.

Smart integrated biosensor system (2013)
Journal Article
Killard, A. (2013). Smart integrated biosensor system. International innovation : disseminating science, research and technology, 22, 30-32

Professor Tony Killard from the University of the West of England is leading a collaborative project to develop and implement smart integrated miniturised sensor systems.

The use of MS for the investigation of irritable bowel syndrome and inflammatory bowel disease (2013)
Journal Article
Ratcliffe, N. M., de Lacy Costello, B., & Shepherd, S. (2013). The use of MS for the investigation of irritable bowel syndrome and inflammatory bowel disease. Clinical laboratory international, 37, 18-20

Currently, the diagnosis of bowel diseases such as irritable bowel syndrome (IBS) and inflammatory bowel disease (IBD) relies on invasive and expensive procedures. Identification of biomarker-based tests to aid diagnosis is an important area of resea... Read More about The use of MS for the investigation of irritable bowel syndrome and inflammatory bowel disease.

Migration and niche partitioning simultaneously increase species richness and rarity (2013)
Journal Article
Ellwood, M. D., Ai, D., Chu, C., Ellwood, M. D. F., Hou, R., & Wang, G. (2013). Migration and niche partitioning simultaneously increase species richness and rarity. Ecological Modelling, 258, 33-39. https://doi.org/10.1016/j.ecolmodel.2013.03.001

To understand species abundance distributions effectively, it is essential to consider the forces which create the overwhelmingly long 'tail' of rare species. Both neutral and niche theory have been invoked to explain the rarity of certain species in... Read More about Migration and niche partitioning simultaneously increase species richness and rarity.

Use of whole blood for analysis of disease-associated biomarkers (2013)
Journal Article
McLeod, J., Pemberton, R. M., May, J. E., Pemberton, R., Hart, J. P., McLeod, J. D., …Doran, O. (2013). Use of whole blood for analysis of disease-associated biomarkers. Analytical Biochemistry, 437(1), 59-61. https://doi.org/10.1016/j.ab.2013.02.024

Analyses for diagnosis and monitoring of pathological conditions often rely on blood samples, partly due to relative ease of collection. However, many interfering substances largely preclude the use of whole blood itself, necessitating separation of... Read More about Use of whole blood for analysis of disease-associated biomarkers.

A novel bioluminescent bacterial biosensor for measurement of Ara-CTP and cytarabine potentiation by fludarabine in seven leukaemic cell lines (2013)
Journal Article
Conway, M., Anderson, E., Smith, M. A., Martin, A., Ruddock, M., Lamont, J., …Salisbury, V. (2013). A novel bioluminescent bacterial biosensor for measurement of Ara-CTP and cytarabine potentiation by fludarabine in seven leukaemic cell lines. Leukemia Research, 37(6), 690-696. https://doi.org/10.1016/j.leukres.2013.02.012

This study evaluates an in vitro biosensor assay capable of detecting the intracellular levels of the tri-phosphorylated form of cytarabine (Ara-CTP) within one working day. The biosensor predicted the response of seven leukaemic cell lines with vary... Read More about A novel bioluminescent bacterial biosensor for measurement of Ara-CTP and cytarabine potentiation by fludarabine in seven leukaemic cell lines.