Skip to main content

Research Repository

Advanced Search

All Outputs (154)

Associations between behaviour and health outcomes in conventional and slow-growing breeds of broiler chicken (2021)
Journal Article
Abeyesinghe, S., Abeyesinghe, S., Chancellor, N., Hernandez Moore, D., Chang, Y., Pearce, J., …Nicol, C. (2021). Associations between behaviour and health outcomes in conventional and slow-growing breeds of broiler chicken. animal, 15(7), https://doi.org/10.1016/j.animal.2021.100261

Broiler chickens are prone to a range of complex health and welfare issues. To support informed selection of welfare traits whilst minimising impact on production efficiency and to address a major gap in understanding, we systematically explored asso... Read More about Associations between behaviour and health outcomes in conventional and slow-growing breeds of broiler chicken.

Changes in retinal vascular diameters in senior and geriatric cats in association with variation in systemic blood pressure (2021)
Journal Article
Enache, A., Dietrich, U., Drury, O., Trucco, E., MacGillivray, T., Syme, H., …Chang, Y. (2021). Changes in retinal vascular diameters in senior and geriatric cats in association with variation in systemic blood pressure. Journal of Feline Medicine and Surgery,

Objectives Early diagnosis of arterial hypertension is essential to prevent target organ damage. In humans, retinal arteriolar narrowing predicts hypertension. This blinded prospective observational study investigated the retinal vessel diameters amo... Read More about Changes in retinal vascular diameters in senior and geriatric cats in association with variation in systemic blood pressure.

Systematic analysis reveals that colony housing aligns gait profiles and strengthens link between 1 histological and micro-CT bone markers in rat models of osteoarthritis 2 Short running title: Colony housing strengthens osteoarthritis research (2021)
Journal Article
Chang, Y., Menges, S., Westhof, A., Kleinschmidt-Doerr, K., Brenneis, C., Pitsillides, A. A., & Chang, Y. (in press). Systematic analysis reveals that colony housing aligns gait profiles and strengthens link between 1 histological and micro-CT bone markers in rat models of osteoarthritis 2 Short running title: Colony housing strengthens osteoarthritis research. FASEB Journal, -. https://doi.org/10.1096/fj.202002009R

A comparison of the value of two machine learning predictive models to support bovine tuberculosis disease control in England (2021)
Journal Article
Romero, M. P., Pilar Romero, M., Chang, Y., Brunton, L. A., Prosser, A., Upton, P., …Drewe, J. A. (2021). A comparison of the value of two machine learning predictive models to support bovine tuberculosis disease control in England. Preventive Veterinary Medicine,

Nearly a decade into Defra’s current eradication strategy (Defra, 2014, 2011), bovine tuberculosis (bTB) remains a serious animal health problem in England, with c.30,000 cattle slaughtered annually in the fight against this insidious disease. There... Read More about A comparison of the value of two machine learning predictive models to support bovine tuberculosis disease control in England.

Risk factors associated with disturbances of calcium homeostasis after initiation of a phosphate-restricted diet in cats with chronic kidney disease (2020)
Journal Article
Jepson, R., Elliott, J., Geddes, R., Chang, Y., & Tang, P. (2020). Risk factors associated with disturbances of calcium homeostasis after initiation of a phosphate-restricted diet in cats with chronic kidney disease. Journal of Veterinary Internal Medicine, 1-12. https://doi.org/10.1111/jvim.15996

Background Dietary phosphate restriction improves survival in cats with chronic kidney disease (CKD). However, feeding a phosphate‐restricted diet may disrupt calcium homeostasis leading to hypercalcemia in some cats. Objectives To identify... Read More about Risk factors associated with disturbances of calcium homeostasis after initiation of a phosphate-restricted diet in cats with chronic kidney disease.

The Effect of Visitors on the Behavior of Zoo-Housed Western Lowland Gorillas (Gorilla gorilla gorilla) (2020)
Journal Article
Lewis, R. N., Chang, Y. M., Ferguson, A., Lee, T., Clifforde, L., & Abeyesinghe, S. M. (2020). The Effect of Visitors on the Behavior of Zoo-Housed Western Lowland Gorillas (Gorilla gorilla gorilla). Zoo Biology, https://doi.org/10.1002/zoo.21552

Primates, especially apes, are popular with the public, often attracting large crowds. These crowds could cause behavioral change in captive primates, whether positive, neutral, or negative. We examined the impact of visitors on the behavior of six w... Read More about The Effect of Visitors on the Behavior of Zoo-Housed Western Lowland Gorillas (Gorilla gorilla gorilla).

Identification of Production Chain Risk Factors for Slaughterhouse Condemnation of Broiler Chickens’ (2020)
Journal Article
Buzdugan, S. N., Chang, Y. M., Huntington, B., Rushton, J., Guitian, J., Alarcon, P., & Blake, D. P. (2020). Identification of Production Chain Risk Factors for Slaughterhouse Condemnation of Broiler Chickens’. Preventive Veterinary Medicine, 105036. https://doi.org/10.1016/j.prevetmed.2020.105036

Slaughterhouse condemnation of broiler chickens results from identification of polymorphic pathological conditions during meat inspection from arrival and on theslaughter line. While conditions that result in condemnation are multifactorial, identifi... Read More about Identification of Production Chain Risk Factors for Slaughterhouse Condemnation of Broiler Chickens’.

Lasting organ-level bone mechanoadaptation is unrelated to local strain (2020)
Journal Article
Javaheri, B., Razi, H., Gohin, S., Wylie, S., Chang, Y. M., Salmon, P., …Pitsillides, A. A. (2020). Lasting organ-level bone mechanoadaptation is unrelated to local strain. Science Advances, 6(10), https://doi.org/10.1126/sciadv.aax8301

Bones adapt to mechanical forces according to strict principles predicting straight shape. Most bones are, however, paradoxically curved. To solve this paradox, we used computed tomography–based, four-dimensional imaging methods and computational ana... Read More about Lasting organ-level bone mechanoadaptation is unrelated to local strain.

Gene Expression Profiling of B Cell Lymphoma in Dogs Reveals Dichotomous Metabolic Signatures Distinguished by Oxidative Phosphorylation (2020)
Journal Article
Wu, Y., Chang, Y. M., Polton, G., Stell, A. J., Szladovits, B., Macfarlane, M., …Garden, O. A. (2020). Gene Expression Profiling of B Cell Lymphoma in Dogs Reveals Dichotomous Metabolic Signatures Distinguished by Oxidative Phosphorylation. Frontiers in Oncology, 10, https://doi.org/10.3389/fonc.2020.00307

Gene expression profiling has revealed molecular heterogeneity of diffuse large B cell lymphoma (DLBCL) in both humans and dogs. Two DLBCL subtypes based on cell of origin are generally recognized, germinal center B (GCB)-like and activated B cell (A... Read More about Gene Expression Profiling of B Cell Lymphoma in Dogs Reveals Dichotomous Metabolic Signatures Distinguished by Oxidative Phosphorylation.

Pre-analytical factors affecting whole blood and plasma glucose concentrations in loggerhead sea turtles (Caretta caretta) (2020)
Journal Article
Kunze, P. E., Perrault, J. R., Chang, Y. M., Manire, C. A., Clark, S., & Stacy, N. I. (2020). Pre-analytical factors affecting whole blood and plasma glucose concentrations in loggerhead sea turtles (Caretta caretta). PLoS ONE, 15, https://doi.org/10.1371/journal.pone.0229800

Blood glucose is vital for many physiological pathways and can be quantified by clinical chemistry analyzers and in-house point-of-care (POC) devices. Pre-analytical and analytical factors can influence blood glucose measurements. This project aimed... Read More about Pre-analytical factors affecting whole blood and plasma glucose concentrations in loggerhead sea turtles (Caretta caretta).

Impacts of UVB provision on serum vitamin D3, pigmentation, growth rates and total body mineral content in Mallorcan midwife toad larvae (Alytes muletensis) (2020)
Journal Article
Whatley, C., Tapley, B., Chang, Y. M., Newton-Yowens, J., McKendry, D., & Michaels, C. (2020). Impacts of UVB provision on serum vitamin D3, pigmentation, growth rates and total body mineral content in Mallorcan midwife toad larvae (Alytes muletensis). https://doi.org/10.19227/jzar.v8i1.434

The health of amphibians in captive breeding programmes can be compromised by nutritional metabolic bone disease and secondary hyperparathyroidism, which is a result of poor calcium metabolism or an inverse calcium:phosphorus ratio in the blood. UVB... Read More about Impacts of UVB provision on serum vitamin D3, pigmentation, growth rates and total body mineral content in Mallorcan midwife toad larvae (Alytes muletensis).

Osteoarthritis-related nociceptive behaviour following mechanical joint loading correlates with cartilage damage (2020)
Journal Article
Ter Heegde, F., Luiz, A. P., Santana-Varela, S., Magnusdottir, R., Hopkinson, M., Chang, Y. M., …Chenu, C. (2020). Osteoarthritis-related nociceptive behaviour following mechanical joint loading correlates with cartilage damage. Osteoarthritis and Cartilage, 28(3), 383-395. https://doi.org/10.1016/j.joca.2019.12.004

In osteoarthritis (OA), the pain-structure relationship remains complex and poorly understood. Here, we used the mechanical joint loading (MJL) model of OA to investigate both knee pathology and nociceptive behaviour.

Association between hyponatremia and neurological dysfunction in hospitalized foals (2019)
Journal Article
Dunkel, B., Dodson, F., Chang, Y. M., & Slovis, N. M. (2019). Association between hyponatremia and neurological dysfunction in hospitalized foals. Journal of Veterinary Emergency and Critical Care, 30(1), 66-73. https://doi.org/10.1111/vec.12906

Hyponatremia and rapid correction of hyponatremia can lead to neurological abnormalities. The objective of the study was to determine whether plasma sodium concentrations (Na+) and speed of correction of hyponatremia are significantly associated with... Read More about Association between hyponatremia and neurological dysfunction in hospitalized foals.

Divergent evolution of terrestrial locomotor abilities in extant Crocodylia (2019)
Journal Article
Hutchinson, J. R., Felkler, D., Houston, K., Chang, Y. M., Brueggen, J., Kledzik, D., & Vliet, K. A. (2019). Divergent evolution of terrestrial locomotor abilities in extant Crocodylia. https://doi.org/10.1038/s41598-019-55768-6

Extant Crocodylia are exceptional because they employ almost the full range of quadrupedal footfall patterns (“gaits”) used by mammals; including asymmetrical gaits such as galloping and bounding. Perhaps this capacity evolved in stem Crocodylomorpha... Read More about Divergent evolution of terrestrial locomotor abilities in extant Crocodylia.

Decision tree machine learning applied to bovine tuberculosis risk factors to aid disease control decision making (2019)
Journal Article
Romero, M. P., Chang, Y. M., Brunton, L. A., Parry, J., Prosser, A., Upton, P., …Drewe, J. A. (2019). Decision tree machine learning applied to bovine tuberculosis risk factors to aid disease control decision making. Preventive Veterinary Medicine, https://doi.org/10.1016/j.prevetmed.2019.104860

Identifying and understanding the risk factors for endemic bovine tuberculosis (TB) in cattle herds is critical for the control of this disease. Exploratory machine learning techniques can uncover complex non-linear relationships and interactions wit... Read More about Decision tree machine learning applied to bovine tuberculosis risk factors to aid disease control decision making.

Phenotypic characterisation of regulatory T cells in dogs reveals signature transcripts conserved in humans and mice (2019)
Journal Article
Ying Wu, , Chang, Y. M., Stell, A. J., Priestnall, S. L., Sharma, E., Goulart, M. R., …Garden, O. A. (2019). Phenotypic characterisation of regulatory T cells in dogs reveals signature transcripts conserved in humans and mice. https://doi.org/10.1038/s41598-019-50065-8

Regulatory T cells (Tregs) are a double-edged regulator of the immune system. Aberrations of Tregs correlate with pathogenesis of inflammatory, autoimmune and neoplastic disorders. Phenotypically and functionally distinct subsets of Tregs have been i... Read More about Phenotypic characterisation of regulatory T cells in dogs reveals signature transcripts conserved in humans and mice.

Pegbovigrastim treatment in vivo does not affect granulocyte ability to migrate to endometrial cells and kill bacteria in vitro in healthy cows (2019)
Journal Article
Tombacz, K., Peters, L. M., Chang, Y. M., Steele, M., Werling, D., & Gibson, A. J. (2019). Pegbovigrastim treatment in vivo does not affect granulocyte ability to migrate to endometrial cells and kill bacteria in vitro in healthy cows. Journal of Dairy Science, 102(10), 9389-9395. https://doi.org/10.3168/jds.2019-16563

In periparturient dairy cows, immune suppression, resulting in decreased neutrophil numbers and function, leads to increased susceptibility to postpartum conditions such as mastitis, retained placenta, and metritis. Administration of polyethylene gly... Read More about Pegbovigrastim treatment in vivo does not affect granulocyte ability to migrate to endometrial cells and kill bacteria in vitro in healthy cows.