Breaking up sitting time after stroke improves blood pressure (bust-stroke)

Paper

English, C., Janssen, H., Crowfoot, G., Walker, R., Patterson, A.J., Callister, R., Dunn, A., Spratt, N., Ong, L., Oldmeadow, C., Palazzi, K., Dunstan, D. and Bernhardt, J.. 2017. "Breaking up sitting time after stroke improves blood pressure (bust-stroke)." 27th Annual Scientific Meeting of the Stroke Society of Australasia (ASSA). Queenstown, New Zealand 23 - 25 Aug 2017 New Zealand.
Paper/Presentation Title

Breaking up sitting time after stroke improves blood pressure (bust-stroke)

Presentation TypePaper
AuthorsEnglish, C., Janssen, H., Crowfoot, G., Walker, R., Patterson, A.J., Callister, R., Dunn, A., Spratt, N., Ong, L., Oldmeadow, C., Palazzi, K., Dunstan, D. and Bernhardt, J.
Journal or Proceedings TitleInternational Journal of Stroke
Journal Citation12 (3_supp), pp. 8-8
Number of Pages1
Year2017
Place of PublicationNew Zealand
ISSN1747-4930
1747-4949
Web Address (URL) of Paperhttps://journals.sagepub.com/doi/full/10.1177/1747493017720548
Web Address (URL) of Conference Proceedingshttps://journals.sagepub.com/toc/wsoa/12/3_suppl
Conference/Event27th Annual Scientific Meeting of the Stroke Society of Australasia (ASSA)
Event Details
27th Annual Scientific Meeting of the Stroke Society of Australasia (ASSA)
Delivery
In person
Event Date
23 to end of 25 Aug 2017
Event Location
Queenstown, New Zealand
Abstract

Aim: Stroke survivors sit for long periods each day, increasing their risk of cardiovascular disease and recurrent stroke. Regular activity breaks have a significant immediate (within-day) positive effect on blood pressure in healthy, overweight and Type II diabetes populations. We examined metabolic and cardiovascular effects of breaking up prolonged, uninterrupted sitting with intermittent activity breaks in people with stroke.
Design: Randomised within-participant crossover trial. We included people between 3 months and 10 years post-stroke, ambulant with minimal assistance and not taking diabetic medication other than metformin.
Method: Participants completed 3 experimental condition days in random order. The 3 conditions were: uninterrupted sitting (8 hours), sitting + half-hourly active standing breaks or sitting + half-hourly walking breaks. Blood pressure measures (secondary outcome) were collected every 30 minutes just prior to activity breaks.
Results: 19 participants (9 female, mean age 68.2 [10.2]) completed the trial. Thirteen (68%) had mild or no stroke symptoms, n = 5 (26%) had diabetes. Average walking speed was 0.94 [0.48] m/s, range 0.12 to 1.65). Regular standing breaks significantly reduced systolic blood pressure (mean sitting 125 [16.4], standing 121 [12.1], walking 125 [14.4] mmHg, p = 0.001). This finding was consistent for participants who were and were not taking anti-hypertensive medications (p = 0.031, p = 0.003 respectively), and those with and without significant difficulty walking (p = 0.095, p < 0.001 respectively).
Conclusion: Regular activity breaks using standing exercises may be a promising non-pharmacological intervention to target hypertension and recurrent stroke risk. The relationship between sitting time, physical activity and blood pressure in free-living conditions requires further exploration.

Contains Sensitive ContentDoes not contain sensitive content
ANZSRC Field of Research 2020320903. Central nervous system
420109. Rehabilitation
3201. Cardiovascular medicine and haematology
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Byline AffiliationsUniversity of Newcastle
Florey Institute of Neuroscience and Mental Health, Australia
Hunter New England Health, Australia
Hunter Medical Research Institute, Australia
Baker Heart and Diabetes Institute, Australia
Australian Catholic University
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Pietrogrande, Giovanni, Zalewska, Katarzyna, Zhao, Zidan, Abdolhoseini, Mahmoud, Chow, Wei Zhen, Sanchez-Bezanilla, Sonia, Ong, Lin Kooi, Johnson, Sarah J., Nilsson, Michael and Walker, Frederick R.. 2019. "Low oxygen post conditioning prevents thalamic secondary neuronal loss caused by excitotoxicity after cortical stroke." Scientific Reports. 9, pp. 1-9. https://doi.org/10.1038/s41598-019-39493-8
Frequent, short bouts of light-intensity exercises while standing decreases systolic blood pressure: Breaking Up Sitting Time after Stroke (BUST-Stroke) trial
English, Coralie, Janssen, Heidi, Crowfoot, Gary, Bourne, Josephine, Callister, Robin, Dunn, Ashlee, Oldmeadow, Christopher, Ong, Lin K., Palazzi, Kerrin, Patterson, Amanda, Spratt, Neil J., Walker, F. R., Dunstan, David W. and Bernhardt, Julie. 2018. "Frequent, short bouts of light-intensity exercises while standing decreases systolic blood pressure: Breaking Up Sitting Time after Stroke (BUST-Stroke) trial." International Journal of Stroke. 13 (9), pp. 932-940. https://doi.org/10.1177/1747493018798535
Breaking up sitting time after stroke (BUST-stroke)
English, Coralie, Janssen, Heidi, Crowfoot, Gary, Callister, Robin, Dunn, Ashlee, Mackie, Paul, Oldmeadow, Christopher, Ong, Lin K., Palazzi, Kerrin, Patterson, Amanda J., Spratt, Neil J., Walker, F. Rohan, Bernhardt, Julie and Dunstan, David W.. 2018. "Breaking up sitting time after stroke (BUST-stroke)." International Journal of Stroke. 13 (9), pp. 921-931. https://doi.org/10.1177/1747493018801222
Age-dependent Disturbances of Neuronal and Glial Protein Expression Profiles in Areas of Secondary Neurodegeneration Post-stroke
Kluge, Murielle G., Jones, Kimberley, Ong, Lin Kooi, Gowing, Emma K., Nilsson, Michael, Clarkson, Andrew N. and Walker, Frederick R.. 2018. "Age-dependent Disturbances of Neuronal and Glial Protein Expression Profiles in Areas of Secondary Neurodegeneration Post-stroke." Neuroscience. 393, pp. 185-195. https://doi.org/10.1016/j.neuroscience.2018.07.034
Growth Hormone Deficiency Is Frequent After Recent Stroke
Lillicrap, Thomas, Garcia-Esperon, Carlos, Walker, Frederick Rohan, Ong, Lin Kooi, Nilsson, Michael, Spratt, Neil, Levi, Christopher R., Parsons, Mark, Isgaard, Jorgen and Bivard, Andrew. 2018. "Growth Hormone Deficiency Is Frequent After Recent Stroke." Frontiers in Neurology. 9, pp. 1-4. https://doi.org/10.3389/fneur.2018.00713
Neonatal overfeeding increases capacity for catecholamine biosynthesis from the adrenal gland acutely and long-term in the male rat
Sominsky, Luba, Ong, Lin Kooi, Ziko, Ilvana, Dickson, Phillip W. and Spencer, Sarah J.. 2018. "Neonatal overfeeding increases capacity for catecholamine biosynthesis from the adrenal gland acutely and long-term in the male rat." Molecular and Cellular Endocrinology. 470, pp. 295-303. https://doi.org/10.1016/j.mce.2017.11.014
Growth Hormone Improves Cognitive Function After Experimental Stroke
Ong, Lin Kooi, Chow, Wei Zhen, TeBay, Clifford, Kluge, Murielle, Pietrogrande, Giovanni, Zalewska, Katarzyna, Crock, Patricia, Åberg, N. David, Bivard, Andrew, Johnson, Sarah J., Walker, Frederick R., Nilsson, Michael and Isgaard, Jorgen. 2018. "Growth Hormone Improves Cognitive Function After Experimental Stroke." Stroke. 49 (5), pp. 1257 - 1266. https://doi.org/10.1161/STROKEAHA.117.020557
Sustained administration of corticosterone at stress-like levels after stroke suppressed glial reactivity at sites of thalamic secondary neurodegeneration
Zalewska, Katarzyna, Pietrogrande, Giovanni, Ong, Lin Kooi, Abdolhoseini, Mahmoud, Kluge, Murielle, Johnson, Sarah J., Walker, Frederick R. and Nilsson, Michael. 2018. "Sustained administration of corticosterone at stress-like levels after stroke suppressed glial reactivity at sites of thalamic secondary neurodegeneration." Brain, Behavior, and Immunity. 69, pp. 210-222. https://doi.org/10.1016/j.bbi.2017.11.014
Managing sedentary behavior to reduce the risk of diabetes and cardiovascular disease
Dempsey, Paddy C., Owen, Neville, Biddle, Stuart J. H. and Dunstan, David W.. 2014. "Managing sedentary behavior to reduce the risk of diabetes and cardiovascular disease." Current Diabetes Reports. 14 (9), pp. 1-11. https://doi.org/10.1007/s11892-014-0522-0
Chronic stress induced disruption of the peri-infarct neurovascular unit following experimentally induced photothrombotic stroke
Zhao, Zidan, Ong, Lin Kooi, Johnson, Sarah, Nilsson, Michael and Walker, Frederick R.. 2017. "Chronic stress induced disruption of the peri-infarct neurovascular unit following experimentally induced photothrombotic stroke." Journal of Cerebral Blood Flow and Metabolism. 37 (12), pp. 3709-3724. https://doi.org/10.1177/0271678X17696100
Impaired microglia process dynamics post-stroke are specific to sites of secondary neurodegeneration
Kluge, Murielle G., Kracht, Laura, Mahmoud Abdolhoseini, Ong, Lin Kooi, Johnson, Sarah J., Nilsson, Michael and Walker, Frederick R.. 2017. "Impaired microglia process dynamics post-stroke are specific to sites of secondary neurodegeneration." Glia. 65 (12), pp. 1885-1899. https://doi.org/10.1002/glia.23201
Total and domain-specific sitting time among employees in desk-based work settings in Australia
Bennie, Jason A., Pedisic, Zeljko, Timperio, Anna, Crawford, David, Dunstan, David, Bauman, Adrian, van Uffelen, Jannique and Salmon, Jo. 2015. "Total and domain-specific sitting time among employees in desk-based work settings in Australia." Australian and New Zealand Journal of Public Health. 39 (3), pp. 237-242. https://doi.org/10.1111/1753-6405.12293
Workplace Sitting Breaks Questionnaire (SITBRQ): an assessment of concurrent validity and test-retest reliability
Pedisic, Zeljko, Bennie, Jason A., Timperio, Anna F., Crawford, David A., Dunstan, David W., Bauman, Adrian E. and Salmon, Jo. 2014. "Workplace Sitting Breaks Questionnaire (SITBRQ): an assessment of concurrent validity and test-retest reliability." BMC Public Health. 14 (1), pp. 1-9. https://doi.org/10.1186/1471-2458-14-1249
Peripheral Lipopolysaccharide Challenge Induces Long-Term Changes in Tyrosine Hydroxylase Regulation in the Adrenal Medulla
Ong, Lin Kooi, Page, Scott, Briggs, Gabrielle D., Guan, Liying, Dun, Matthew D., Verrills, Nicole M., Dunkley, Peter R. and Dickson, Phillip W.. 2017. "Peripheral Lipopolysaccharide Challenge Induces Long-Term Changes in Tyrosine Hydroxylase Regulation in the Adrenal Medulla." Journal of Cellular Biochemistry. 118 (8), pp. 2096-2107. https://doi.org/10.1002/jcb.25839
Oral administration of corticosterone at stress-like levels drives microglial but not vascular disturbances post-stroke
Zalewska, Katarzyna, Ong, Lin Kooi, Johnson, Sarah J., Nilsson, Michael and Walker, Frederick R.. 2017. "Oral administration of corticosterone at stress-like levels drives microglial but not vascular disturbances post-stroke." Neuroscience. 352, pp. 30-38. https://doi.org/10.1016/j.neuroscience.2017.03.005
Oral corticosterone administration alone is sufficient to simulate the actions of chronic stress on glial cells but not on vasculature
Zalewska, K., Ong, L. K., Pietrogrande, G., Johnson, S. J., Nilsson, M. and Walker, F. R.. 2017. "Oral corticosterone administration alone is sufficient to simulate the actions of chronic stress on glial cells but not on vasculature." 13th European Meeting on Glial Cells in Health and Disease (2017). Scotland 08 - 11 Jul 2017 United States.
Providing NHS staff with height-adjustable workstations and behaviour change strategies to reduce workplace sitting time: protocol for the Stand More at (SMArT) Work cluster randomised controlled trial Health behavior, health promotion and society
O'Connell, S. E., Jackson, B. R., Edwardson, C. L., Yates, T., Biddle, S. J. H., Davies, M. J., Dunstan, D., Esliger, D., Gray, L., Miller, P. and Munir, F.. 2015. "Providing NHS staff with height-adjustable workstations and behaviour change strategies to reduce workplace sitting time: protocol for the Stand More at (SMArT) Work cluster randomised controlled trial Health behavior, health promotion and society." BMC Public Health. 15, pp. 1-12. https://doi.org/10.1186/s12889-015-2532-5
Too much sitting and all-cause mortality: is there a causal link?
Biddle, Stuart J. H., Bennie, Jason A., Bauman, Adrian E., Chau, Josephine Y., Dunstan, David, Owen, Neville, Stamatakis, Emmanuel and van Uffelen, Jannique G. Z.. 2016. "Too much sitting and all-cause mortality: is there a causal link?" BMC Public Health. 16, pp. 1-10. https://doi.org/10.1186/s12889-016-3307-3
Chronic stress exposure following photothrombotic stroke is associated with increased levels of Amyloid beta accumulation and altered oligomerisation at sites of thalamic secondary neurodegeneration in mice
Ong, Lin Kooi, Zhao, Zidan, Kluge, Murielle, Walker, Frederick R. and Nilsson, Michael. 2017. "Chronic stress exposure following photothrombotic stroke is associated with increased levels of Amyloid beta accumulation and altered oligomerisation at sites of thalamic secondary neurodegeneration in mice." Journal of Cerebral Blood Flow and Metabolism. 37 (4), pp. 1338-1348. https://doi.org/10.1177/0271678X16654920
Authors’ response re: ‘‘Reconsidering the role of glial cells in chronic stress-induced dopaminergic neurons loss within the substantia nigra? Friend of foe?” by Ong et al. Brain Behavior and Immunity, 2016
Ong, Lin Kooi, Nilsson, Michael and Walker, Frederick R.. 2017. "Authors’ response re: ‘‘Reconsidering the role of glial cells in chronic stress-induced dopaminergic neurons loss within the substantia nigra? Friend of foe?” by Ong et al. Brain Behavior and Immunity, 2016." Brain, Behavior, and Immunity. 60, pp. 384-384. https://doi.org/10.1016/j.bbi.2016.11.029
Reconsidering the role of glial cells in chronic stress-induced dopaminergic neurons loss within the substantia nigra? Friend or foe?
Ong, Lin Kooi, Zhao, Zidan, Kluge, Murielle, TeBay, Clifford, Zalewska, Katarzyna, Dickson, Phillip W., Johnson, Sarah J., Nilsson, Michael and Walker, Frederick R.. 2017. "Reconsidering the role of glial cells in chronic stress-induced dopaminergic neurons loss within the substantia nigra? Friend or foe?" Brain, Behavior, and Immunity. 60, pp. 117-125. https://doi.org/10.1016/j.bbi.2016.10.001
Early life peripheral lipopolysaccharide challenge reprograms catecholaminergic neurons
Ong, Lin Kooi, Fuller, Erin A., Sominsky, Luba, Hodgson, Deborah M., Dunkley, Peter R. and Dickson, Phillip W.. 2017. "Early life peripheral lipopolysaccharide challenge reprograms catecholaminergic neurons." Scientific Reports. 7, pp. 1-6. https://doi.org/10.1038/srep40475
Rapamycin reduces motivated responding for cocaine and alters GluA1 expression in the ventral but not dorsal striatum
James, Morgan H., Quinn, Rikki K., Ong, Lin Kooi, Levi, Emily M., Smith, Doug W., Dickson, Phillip W. and Dayas, Christopher V.. 2016. "Rapamycin reduces motivated responding for cocaine and alters GluA1 expression in the ventral but not dorsal striatum." European Journal of Pharmacology. 784, pp. 147-154. https://doi.org/10.1016/j.ejphar.2016.05.013
Tyrosine hydroxylase regulation in adult rat striatum following short-term neonatal exposure to manganese
Peres, Tanara V., Ong, Lin K., Costa, Ana Paula, Eyng, Helena, Venske, De´bora K. R., Colle, Dirleise, Gonçalves, Filipe M., Lopes, Mark W., Farina, Marcelo, Aschner, Michael, Dickson, Phillip W., Dunkley, Peter R. and Leal, Rodrigo B.. 2016. "Tyrosine hydroxylase regulation in adult rat striatum following short-term neonatal exposure to manganese." Metallomics: integrated biometal science. 8 (6), pp. 597-604. https://doi.org/10.1039/c5mt00265f
Inflammation and dopamine synthesis in neurodegeneration
Ong, Lin Kooi, Briggs, G., Guan, L., Dunkley, P. and Dickson, P.. 2015. "Inflammation and dopamine synthesis in neurodegeneration." 25th Biennial Meeting of the International-Society-for-Neurochemistry Jointly with the 13th Meeting of the Asian-Pacific-Society-for-Neurochemistry in Conjunction with the 35th Meeting of the Australasian-Neuroscience-Society (2015). Cairns, Australia 23 - 27 Aug 2015 United Kingdom.
Reliability of measurements of tongue and hand strength and endurance using the Iowa Oral Performance Instrument with elderly adults
Adams, Valerie, Mathisen, Bernice, Baines, Surinder, Lazarus, Cathy and Callister, Robin. 2015. "Reliability of measurements of tongue and hand strength and endurance using the Iowa Oral Performance Instrument with elderly adults ." Disability and Rehabilitation. 37 (5), pp. 389-395. https://doi.org/10.3109/09638288.2014.921245
The role of inflammation and dopamine synthesis in Parkinson's disease
Ong, L. K., Briggs, G. D., Dunkley, P. R. and Dickson, P. W.. 2014. "The role of inflammation and dopamine synthesis in Parkinson's disease." 12th Biennial Meeting of the Asian-Pacific-Society-for-Neurochemistry (2014). Taiwan 23 - 26 Aug 2014 United Kingdom.
mTORC1 Inhibition in the Nucleus Accumbens ‘Protects’ Against the Expression of Drug Seeking and ‘Relapse’ and Is Associated with Reductions in GluA1 AMPAR and CAMKIIa Levels
James, Morgan H., Quinn, Rikki K., Ong, Lin Kooi, Levi, Emily M., Charnley, Janine L., Smith, Doug W., Dickson, Phillip W. and Dayas, Christopher V.. 2014. "mTORC1 Inhibition in the Nucleus Accumbens ‘Protects’ Against the Expression of Drug Seeking and ‘Relapse’ and Is Associated with Reductions in GluA1 AMPAR and CAMKIIa Levels." Neuropsychopharmacology. 39 (7), pp. 1694-1702. https://doi.org/10.1038/npp.2014.16
Reliability of Measurements of Tongue and Hand Strength and Endurance Using the Iowa Oral Performance Instrument with Healthy Adults
Adams, Valerie, Mathisen, Bernice, Baines, Surinder, Lazarus, Cathy and Callister, Robin. 2014. "Reliability of Measurements of Tongue and Hand Strength and Endurance Using the Iowa Oral Performance Instrument with Healthy Adults." Dysphagia. 29 (1), pp. 83-95. https://doi.org/10.1007/s00455-013-9486-5
Neurobiological consequences of acute footshock stress: effects on tyrosine hydroxylase phosphorylation and activation in the rat brain and adrenal medulla
Ong, Lin Kooi, Guan, Liying, Damanhuri, Hanafi, Goodchild, Ann K., Bobrovskaya, Larisa, Dickson, Phillip W. and Dunkley, Peter R.. 2014. "Neurobiological consequences of acute footshock stress: effects on tyrosine hydroxylase phosphorylation and activation in the rat brain and adrenal medulla." Journal of Neurochemistry. 128 (4), pp. 547-560. https://doi.org/10.1111/jnc.12482
A Systematic Review and Meta-analysis of Measurements of Tongue and Hand Strength and Endurance Using the Iowa Oral Performance Instrument (IOPI)
Adams, Valerie, Mathisen, Bernice, Baines, Surinder, Lazarus, Cathy and Callister, Robin. 2013. "A Systematic Review and Meta-analysis of Measurements of Tongue and Hand Strength and Endurance Using the Iowa Oral Performance Instrument (IOPI) ." Dysphagia. 28 (3), pp. 350-369. https://doi.org/10.1007/s00455-013-9451-3
Early Life Stress and Post-Weaning High Fat Diet Alter Tyrosine Hydroxylase Regulation and AT1 Receptor Expression in the Adrenal Gland in a Sex Dependent Manner
Bobrovskaya, Larisa, Maniam, Jayanthi, Ong, Lin Kooi, Dunkley, Peter R. and Morris, Margaret J.. 2013. "Early Life Stress and Post-Weaning High Fat Diet Alter Tyrosine Hydroxylase Regulation and AT1 Receptor Expression in the Adrenal Gland in a Sex Dependent Manner." Neurochemical Research. 38 (4), pp. 826-833. https://doi.org/10.1007/s11064-013-0985-4
Functional Programming of the Autonomic Nervous System by Early Life Immune Exposure: Implications for Anxiety
Sominsky, Luba, Fuller, Erin A., Bondarenko, Evgeny, Ong, Lin Kooi, Averell, Lee, Nalivaiko, Eugene, Dunkley, Peter R., Dickson, Phillip W. and Hodgson, Deborah M.. 2013. "Functional Programming of the Autonomic Nervous System by Early Life Immune Exposure: Implications for Anxiety." PLoS One. 8 (3), pp. 1-13. https://doi.org/10.1371/journal.pone.0057700
Tyrosine Hydroxylase Phosphorylation in Catecholaminergic Brain Regions: A Marker of Activation following Acute Hypotension and Glucoprivation
Damanhuri, Hanafi A., Burke, Peter G. R., Ong, Lin K., Bobrovskaya, Larisa, Dickson, Phillip W., Dunkley, Peter R. and Goodchild, Ann K.. 2012. "Tyrosine Hydroxylase Phosphorylation in Catecholaminergic Brain Regions: A Marker of Activation following Acute Hypotension and Glucoprivation." PLoS One. 7 (11), pp. 1-19. https://doi.org/10.1371/journal.pone.0050535
The Sustained Phase of Tyrosine Hydroxylase Activation In vivo
Ong, Lin Kooi, Sominsky, Luba, Dickson, Phillip W., Hodgson, Deborah M. and Dunkley, Peter R.. 2012. "The Sustained Phase of Tyrosine Hydroxylase Activation In vivo." Neurochemical Research. 37 (9), pp. 1938-1943. https://doi.org/10.1007/s11064-012-0812-3
Increased microglial activation in the rat brain following neonatal exposure to a bacterial mimetic
Sominsky, L., Walker, A. K., Ong, L. K., Tynan, R. J., Walker, F. R. and Hodgson, D. M.. 2012. "Increased microglial activation in the rat brain following neonatal exposure to a bacterial mimetic." Behavioural Brain Research. 226 (1), pp. 351-356. https://doi.org/10.1016/j.bbr.2011.08.038
The effects of footshock and immobilization stress on tyrosine hydroxylase phosphorylation in the rat locus coeruleus and adrenal gland
Ong, L. K., Guan, L., Stutz, B., Dickson, P. W., Dunkley, P. R. and Bobrovskaya, L.. 2011. "The effects of footshock and immobilization stress on tyrosine hydroxylase phosphorylation in the rat locus coeruleus and adrenal gland." Neuroscience. 192, pp. 20-27. https://doi.org/10.1016/j.neuroscience.2011.06.087
Epigenetic Inheritance of Anxiety-Like Behaviour in Rats - Role of Early Life Exposure to a Bacterial Mimetic
Sominsky, L., Walker, A. K., Ong, L., Tynan, R. J., Walker, F. R. and Hodgson, D. M.. 2011. "Epigenetic Inheritance of Anxiety-Like Behaviour in Rats - Role of Early Life Exposure to a Bacterial Mimetic." Journal of Developmental Origins of Health and Disease. 2, pp. S109-S109.
Neonatal respiratory infection and adult re-infection: Effect on glucocorticoid and mineralocorticoid receptors in the hippocampus in BALB/c mice
Wynne, O., Horvat, J. C., Kim, R. Y., Ong, L. K., Smith, R., Hansbro, P. M., Clifton, V. L. and Hodgson, D. M.. 2011. "Neonatal respiratory infection and adult re-infection: Effect on glucocorticoid and mineralocorticoid receptors in the hippocampus in BALB/c mice." Brain, Behavior, and Immunity. 25 (6), pp. 1214-1222. https://doi.org/10.1016/j.bbi.2011.03.014
Sustained Phosphorylation of Tyrosine Hydroxylase at Serine 40 in VIVO
Ong, L. K., Sominsky, L., Walker, A. K., Hodgson, D. M., Goodchild, A. K., Bobrovskaya, L., Dickson, P. W. and Dunkley, P. R.. 2011. "Sustained Phosphorylation of Tyrosine Hydroxylase at Serine 40 in VIVO." 23rd Biennial Meeting of the International Society for Neurochemistry (2011). Athen, Greece 28 Aug - 01 Sep 2011 United Kingdom.
The Effect of Social Defeat on Tyrosine Hydroxylase Phosphorylation in the Rat Brain and Adrenal Gland
Ong, Lin Kooi, Bobrovskaya, Larisa, Walker, Frederick R., Day, Trevor A., Dickson, Phillip W. and Dunkley, Peter R.. 2011. "The Effect of Social Defeat on Tyrosine Hydroxylase Phosphorylation in the Rat Brain and Adrenal Gland." Neurochemical Research. 36 (1), pp. 27-33. https://doi.org/10.1007/s11064-010-0255-7
Associations between social ecological factors and self-reported short physical activity breaks during work hours among desk-based employees
Bennie, Jason A., Timperio, Anna F., Crawford, David A., Dunstan, David W. and Salmon, Jo L.. 2011. "Associations between social ecological factors and self-reported short physical activity breaks during work hours among desk-based employees." Preventive Medicine. 53 (1-2), pp. 44-47. https://doi.org/10.1016/j.ypmed.2011.05.015
Tyrosine hydroxylase phosphorylation in response to footshock and restraint stress
Ong, L., Guan, L., Stutz, B., Dickson, P., Dunkley, P. and Bobrovskaya, L.. 2010. "Tyrosine hydroxylase phosphorylation in response to footshock and restraint stress." Journal of Neurochemistry. 115, pp. 77-77.
Signal transduction pathways and tyrosine hydroxylase regulation in the adrenal medulla following glucoprivation: An in vivo analysis
Bobrovskaya, Larisa, Damanhuri, Hanafi A., Ong, Lin Kooi, Schneider, Jennifer J., Dickson, Phillip W., Dunkley, Peter R. and Goodchild, Ann K.. 2010. "Signal transduction pathways and tyrosine hydroxylase regulation in the adrenal medulla following glucoprivation: An in vivo analysis." Neurochemistry International: the journal for the publication of cellular and molecular aspects of neurochemistry. 57 (2), pp. 162-167. https://doi.org/10.1016/j.neuint.2010.05.009
The effect of social conflict on tyrosine hydroxylase phosphorylation in catecholamine-producing cells from sprague-dawley rats
Ong, L., Bobrovskaya, L., Walker, F., Day, Trevor, Dickson, P. and Dunkley, P.. 2009. "The effect of social conflict on tyrosine hydroxylase phosphorylation in catecholamine-producing cells from sprague-dawley rats." 22nd Biennial Meeting of the International Society for Neurochemistry & Asian Pacific Society for Neurochemistry (2009). South Korea 23 - 29 Aug 2009 United Kingdom.
Cross-neutralisation of Australian brown and tiger snake venoms with commercial antivenoms: Cross-reactivity or antivenom mixtures?
O’Leary, Margaret A., Schneider, Jennifer J., Prakash Krishnan, Brian, Lavis, Christopher, McKendry, Amy, Ong, Lin Kooi and Isbister, Geoffrey K.. 2007. "Cross-neutralisation of Australian brown and tiger snake venoms with commercial antivenoms: Cross-reactivity or antivenom mixtures?" Toxicon. 50 (2), pp. 206-213. https://doi.org/10.1016/j.toxicon.2007.03.014