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Margaret Morris

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T Hilton Grayson; Margaret J Morris; Timothy V Murphy; Paul P Bertrand; Preet S Chadha; Hui Chen; Sevvandi Senadheera; Shaun L Sandow
Increased caveolae density and caveolin-1 expression accompany impaired NO-mediated vasorelaxation in diet-induced obesity.
Neil A Youngson; Margaret J Morris
What obesity research tells us about epigenetic mechanisms.
Sarah I Martire; Nathan Holmes; R Fred Westbrook; Margaret J Morris
Altered feeding patterns in rats exposed to a palatable cafeteria diet: increased snacking and its implications for development of obesity.

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2013: T Hilton Grayson; Margaret J Morris; Timothy V Murphy; Paul P Bertrand; Preet S Chadha; Hui Chen; Sevvandi Senadheera; Shaun L Sandow
Increased caveolae density and caveolin-1 expression accompany impaired NO-mediated vasorelaxation in diet-induced obesity.
Histochemistry and cell biology 2013;139(2):309-21.
2013: Neil A Youngson; Margaret J Morris
What obesity research tells us about epigenetic mechanisms.
Philosophical transactions of the Royal Society of London. Series B, Biological sciences 2013;368(1609):20110337.
2013: Sarah I Martire; Nathan Holmes; R Fred Westbrook; Margaret J Morris
Altered feeding patterns in rats exposed to a palatable cafeteria diet: increased snacking and its implications for development of obesity.
PloS one 2013;8(4):e60407.
2012: Jayanthi Maniam; Margaret J Morris
The link between stress and feeding behaviour.
Neuropharmacology 2012;63(1):97-110.
2012: Lauren Howitt; Margaret J Morris; T Hilton Grayson; Shaun L Sandow; Timothy V Murphy
Dietary obesity increases NO and inhibits BKCa-mediated, endothelium-dependent dilation in rat cremaster muscle artery: association with caveolins and caveolae.
American journal of physiology. Heart and circulatory physiology 2012;302(12):H2464-76.
2012: Leena van Raay; Valentina Jovanovska; Margaret J Morris; Terence J O'Brien
Focal administration of neuropeptide Y into the S2 somatosensory cortex maximally suppresses absence seizures in a genetic rat model.
Epilepsia 2012;53(3):477-84.
2012: David Simar; Hui Chen; K Lambert; J Mercier; Margaret J Morris
Interaction between maternal obesity and post-natal over-nutrition on skeletal muscle metabolism.
Nutrition, metabolism, and cardiovascular diseases : NMCD 2012;22(3):269-76.
2011: Elena Velkoska; Margaret J Morris
Mechanisms behind early life nutrition and adult disease outcome.
World journal of diabetes 2011;2(8):127-32.
2011: Lauren Howitt; Margaret J Morris; Zoe E Ellis; T Hilton Grayson; Shaun L Sandow; Timothy V Murphy
Differential effects of diet-induced obesity on BKCa {beta}1-subunit expression and function in rat skeletal muscle arterioles and small cerebral arteries.
American journal of physiology. Heart and circulatory physiology 2011;301(1):H29-40.
2011: Vanni Caruso; Hui Chen; Margaret J Morris
Early hypothalamic FTO overexpression in response to maternal obesity--potential contribution to postweaning hyperphagia.
PloS one 2011;6(9):e25261.
2011: Gaurav Kumar; Margaret J Morris; Terence J O'Brien; Sandra Rees; Nigel C Jones; Michael Salzberg
Early life stress enhancement of limbic epileptogenesis in adult rats: mechanistic insights.
PloS one 2011;6(9):e24033.
2011: Rebecca E Haddock; T Hilton Grayson; Margaret J Morris; Lauren Howitt; Preet S Chadha; Shaun L Sandow
Diet-induced obesity impairs endothelium-derived hyperpolarization via altered potassium channel signaling mechanisms.
PloS one 2011;6(1):e16423.
2010: Preet S Chadha; Rebecca E Haddock; Lauren Howitt; Margaret J Morris; Timothy V Murphy; T Hilton Grayson; Shaun L Sandow
Obesity up-regulates intermediate conductance calcium-activated potassium channels and myoendothelial gap junctions to maintain endothelial vasodilator function.
The Journal of pharmacology and experimental therapeutics 2010;335(2):284-93.
2010: Jayanthi Maniam; Margaret J Morris
Voluntary exercise and palatable high-fat diet both improve behavioural profile and stress responses in male rats exposed to early life stress: role of hippocampus.
Psychoneuroendocrinology 2010;35(10):1553-64.
2010: Sheau-Fang Ng; Ruby C Y Lin; D Ross Laybutt; Romain Barres; Julie A Owens; Margaret J Morris
Chronic high-fat diet in fathers programs β-cell dysfunction in female rat offspring.
Nature 2010;467(7318):963-6.
2010: S Rajia; Hui Chen; Margaret J Morris
Maternal overnutrition impacts offspring adiposity and brain appetite markers-modulation by postweaning diet.
Journal of neuroendocrinology 2010;22(8):905-14.
2010: Nigel C Jones; Sally Martin; Ika Megatia; Tahir Hakami; Michael Salzberg; Didier Pinault; Margaret J Morris; Terence J O'Brien; Maarten van den Buuse
A genetic epilepsy rat model displays endophenotypes of psychosis.
Neurobiology of disease 2010;39(1):116-25.
2010: Kimberley Mellor; Rebecca H Ritchie; Greta Meredith; Owen Woodman; Margaret J Morris; Lea M D Delbridge
High-fructose diet elevates myocardial superoxide generation in mice in the absence of cardiac hypertrophy.
Nutrition (Burbank, Los Angeles County, Calif.) 2010;26(7-8):842-8.
2010: Jayanthi Maniam; Margaret J Morris
Palatable cafeteria diet ameliorates anxiety and depression-like symptoms following an adverse early environment.
Psychoneuroendocrinology 2010;35(5):717-28.
2010: Jayanthi Maniam; Margaret J Morris
Long-term postpartum anxiety and depression-like behavior in mother rats subjected to maternal separation are ameliorated by palatable high fat diet.
Behavioural brain research 2010;208(1):72-9.
2010: Elena Velkoska; F J Warner; Timothy J Cole; I Smith; Margaret J Morris
Metabolic effects of low dose angiotensin converting enzyme inhibitor in dietary obesity in the rat.
Nutrition, metabolism, and cardiovascular diseases : NMCD 2010;20(1):49-55.
2009: Nigel C Jones; Gaurav Kumar; Terence J O'Brien; Margaret J Morris; Sandra M Rees; Michael R Salzberg
Anxiolytic effects of rapid amygdala kindling, and the influence of early life experience in rats.
Behavioural brain research 2009;203(1):81-7.
2008: L J Prior; Elena Velkoska; R Watts; David Cameron-Smith; Margaret J Morris
Undernutrition during suckling in rats elevates plasma adiponectin and its receptor in skeletal muscle regardless of diet composition: a protective effect?
International journal of obesity (2005) 2008;32(10):1585-94.
2008: Elena Velkoska; Timothy J Cole; Rachael G Dean; Louise M Burrell; Margaret J Morris
Early undernutrition leads to long-lasting reductions in body weight and adiposity whereas increased intake increases cardiac fibrosis in male rats.
The Journal of nutrition 2008;138(9):1622-7.
2008: Andrew Siebel; Amy Mibus; Miles J De Blasio; Kerryn T Westcott; Margaret J Morris; Larissa Prior; Julie A Owens; Mary E Wlodek
Improved lactational nutrition and postnatal growth ameliorates impairment of glucose tolerance by uteroplacental insufficiency in male rat offspring.
Endocrinology 2008;149(6):3067-76.
2008: Nigel C Jones; Michael Salzberg; Gaurav Kumar; Abbie Couper; Margaret J Morris; Terence J O'Brien
Elevated anxiety and depressive-like behavior in a rat model of genetic generalized epilepsy suggesting common causation.
Experimental neurology 2008;209(1):254-60.
2007: Hui Chen; Michelle J Hansen; Jessica E Jones; Ross Vlahos; Gary P Anderson; Margaret J Morris
Detrimental metabolic effects of combining long-term cigarette smoke exposure and high-fat diet in mice.
American journal of physiology. Endocrinology and metabolism 2007;293(6):E1564-71.
2007: Michael Salzberg; Gaurav Kumar; Laureen Supit; Nigel C Jones; Margaret J Morris; Sandra Rees; Terence J O'Brien
Early postnatal stress confers enduring vulnerability to limbic epileptogenesis.
Epilepsia 2007;48(11):2079-85.
2007: Barbara C Fam; Margaret J Morris; Michelle J Hansen; Melkam Kebede; Sofianos Andrikopoulos; Joseph Proietto; Anne W Thorburn
Modulation of central leptin sensitivity and energy balance in a rat model of diet-induced obesity.
Diabetes, obesity & metabolism 2007;9(6):840-52.
2007: Gaurav Kumar; Abbie Couper; Terence J O'Brien; Michael Salzberg; Nigel C Jones; Sandra M Rees; Margaret J Morris
The acceleration of amygdala kindling epileptogenesis by chronic low-dose corticosterone involves both mineralocorticoid and glucocorticoid receptors.
Psychoneuroendocrinology 2007;32(7):834-42.
2007: Hui Chen; Michelle J Hansen; Jessica E Jones; Ross Vlahos; Steven Bozinovski; Gary P Anderson; Margaret J Morris
Regulation of hypothalamic NPY by diet and smoking.
Peptides 2007;28(2):384-9.
2006: Lige Liu; Thomas Zheng; Margaret J Morris; Charlott Wallengren; Alison L Clarke; Christopher A Reid; Steven Petrou; Terence J O'Brien
The mechanism of carbamazepine aggravation of absence seizures.
The Journal of pharmacology and experimental therapeutics 2006;319(2):790-8.
2006: Hui Chen; Stephen Kent; Margaret J Morris
Is the CCK2 receptor essential for normal regulation of body weight and adiposity?
The European journal of neuroscience 2006;24(5):1427-33.
2006: Hui Chen; Michelle J Hansen; Jessica E Jones; Ross Vlahos; Steven Bozinovski; Gary P Anderson; Margaret J Morris
Cigarette smoke exposure reprograms the hypothalamic neuropeptide Y axis to promote weight loss.
American journal of respiratory and critical care medicine 2006;173(11):1248-54.
2005: Margaret J Morris; Elena Velkoska; Timothy J Cole
Central and peripheral contributions to obesity-associated hypertension: impact of early overnourishment.
Experimental physiology 2005;90(5):697-702.
2005: Taufik R Taher; Michael Salzberg; Margaret J Morris; Sandra Rees; Terence J O'Brien
Chronic low-dose corticosterone supplementation enhances acquired epileptogenesis in the rat amygdala kindling model of TLE.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology 2005;30(9):1610-6.
2005: Hock-Meng Tan; Andrew L Gundlach; Margaret J Morris
Exaggerated feeding response to central galanin-like peptide administration in diet-induced obese rats.
Neuropeptides 2005;39(3):333-6.
2005: Elena Velkoska; Timothy J Cole; Margaret J Morris
Early dietary intervention: long-term effects on blood pressure, brain neuropeptide Y, and adiposity markers.
American journal of physiology. Endocrinology and metabolism 2005;288(6):E1236-43.
2005: Hui Chen; Ross Vlahos; Steven Bozinovski; Jessica Jones; Gary P Anderson; Margaret J Morris
Effect of short-term cigarette smoke exposure on body weight, appetite and brain neuropeptide Y in mice.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology 2005;30(4):713-9.
2005: Michelle J Hansen; Helgi B Schiöth; Margaret J Morris
Feeding responses to a melanocortin agonist and antagonist in obesity induced by a palatable high-fat diet.
Brain research 2005;1039(1-2):137-45.
2005: Charlott Wallengren; Simon Li; Margaret J Morris; Bianca Jupp; Terence J O'Brien
Aggravation of absence seizures by carbamazepine in a genetic rat model does not induce neuronal c-Fos activation.
Clinical neuropharmacology 2005;28(2):60-5.
2005: Leanne M Stroud; Terence J O'Brien; Bianca Jupp; Charlott Wallengren; Margaret J Morris
Neuropeptide Y suppresses absence seizures in a genetic rat model.
Brain research 2005;1033(2):151-6.
2004: Margaret J Morris; C F Tortelli; D P Hart; Lea M D Delbridge
Vascular and brain neuropeptide Y in banded and spontaneously hypertensive rats.
Peptides 2004;25(8):1313-9.
2004: Clare J Lax; Andrea Domenighetti; Jillian M Pavia; Robert Di Nicolantonio; Claire L Curl; Margaret J Morris; Lea M D Delbridge
Transitory reduction in angiotensin AT2 receptor expression levels in postinfarct remodelling in rat myocardium.
Clinical and experimental pharmacology & physiology 2004;31(8):512-7.
2004: Margaret J Morris; Jillian M Pavia
Increased endogenous noradrenaline and neuropeptide Y release from the hypothalamus of streptozotocin diabetic rats.
Brain research 2004;1006(1):100-6.
2004: Michelle J Hansen; Valentina Jovanovska; Margaret J Morris
Adaptive responses in hypothalamic neuropeptide Y in the face of prolonged high-fat feeding in the rat.
Journal of neurochemistry 2004;88(4):909-16.
2003: Paul B Fitzgerald; Antonietta Scaffidi; Margaret J Morris; Anthony de Castella; Jayashri Kulkarni
The relationship of changes in leptin, neuropeptide Y and reproductive hormones to antipsychotic induced weight gain.
Human psychopharmacology 2003;18(7):551-7.
2003: Joohyung Lee; Siew Yeen Chai; Margaret J Morris; Frederick Mendelsohn; Andrew M Allen
Effect of fimbria-fornix lesion on 125I-angiotensin IV (Ang IV) binding in the guinea pig hippocampus.
Brain research 2003;979(1-2):7-14.
2003: Marie O'Shea; Michelle J Hansen; Kazuhiko Tatemoto; Margaret J Morris
Inhibitory effect of apelin-12 on nocturnal food intake in the rat.
Nutritional neuroscience 2003;6(3):163-7.
2003: Anuradha Aggarwal; Murray D Esler; Margaret J Morris; Gavin Lambert; David M Kaye
Regional sympathetic effects of low-dose clonidine in heart failure.
Hypertension 2003;41(3):553-7.
2003: Elena Velkoska; Margaret J Morris; Peta Burns; Richard S Weisinger
Leptin reduces food intake but does not alter weight regain following food deprivation in the rat.
International journal of obesity and related metabolic disorders : journal of the International Association for the Study of Obesity 2003;27(1):48-54.
2002: Anne I Turner; Elizabeth T A Rivalland; Iain J Clarke; Gavin Lambert; Margaret J Morris; Alan J Tilbrook
Noradrenaline, but not neuropeptide Y, is elevated in cerebrospinal fluid from the third cerebral ventricle following audiovisual stress in gonadectomised rams and ewes.
Neuroendocrinology 2002;76(6):373-80.
2002: M Gozali; Jillian M Pavia; Margaret J Morris
Involvement of neuropeptide Y in glucose sensing in the dorsal hypothalamus of streptozotocin diabetic rats - in vitro and in vivo studies of transmitter release.
Diabetologia 2002;45(9):1332-9.
2002: Michelle J Hansen; Margaret J Morris
Evidence for an interaction between neuropeptide Y and the melanocortin-4 receptor on feeding in the rat.
Neuropharmacology 2002;42(6):792-7.
2002: Christine L Chaffer; Margaret J Morris
The feeding response to melanin-concentrating hormone is attenuated by antagonism of the NPY Y(1)-receptor in the rat.
Endocrinology 2002;143(1):191-7.
2001: DA Ainslie; Margaret J Morris; Gary A Wittert; Helen Turnbull; Joseph Proietto; Anne W Thorburn
Estrogen deficiency causes central leptin insensitivity and increased hypothalamic neuropeptide Y.
International journal of obesity and related metabolic disorders : journal of the International Association for the Study of Obesity 2001;25(11):1680-8.
2001: Margaret J Morris; T Nguyen
Does neuropeptide Y contribute to the anorectic action of amylin?
Peptides 2001;22(3):541-6.
2001: Joohyung Lee; Siew Yeen Chai; Frederick Mendelsohn; Margaret J Morris; Andrew M Allen
Potentiation of cholinergic transmission in the rat hippocampus by angiotensin IV and LVV-hemorphin-7.
Neuropharmacology 2001;40(4):618-23.
2001: Michelle J Hansen; M J Ball; Margaret J Morris
Enhanced inhibitory feeding response to alpha-melanocyte stimulating hormone in the diet-induced obese rat.
Brain research 2001;892(1):130-7.
2001: JA Hastings; J M McClure-Sharp; Margaret J Morris
NPY Y1 receptors exert opposite effects on corticotropin releasing factor and noradrenaline overflow from the rat hypothalamus in vitro.
Brain research 2001;890(1):32-7.
1998: Margaret J Morris; Jillian M Pavia
Stimulation of neuropeptide Y overflow in the rat paraventricular nucleus by corticotropin-releasing factor.
Journal of neurochemistry 1998;71(4):1519-24.
1998: Margaret J Morris; C F Tortelli; Anthony Filippis; Joseph Proietto
Reduced BAT function as a mechanism for obesity in the hypophagic, neuropeptide Y deficient monosodium glutamate-treated rat.
Regulatory peptides 1998;75-76():441-7.
1998: JA Hastings; J M McClure-Sharp; Margaret J Morris
In vitro studies of endogenous noradrenaline and NPY overflow from the rat hypothalamus during maturation and ageing.
Naunyn-Schmiedeberg's archives of pharmacology 1998;357(3):218-24.
1997: Margaret J Morris; JA Hastings; Jillian M Pavia
Central interactions between noradrenaline and neuropeptide Y in the rat: implications for blood pressure control.
Clinical and experimental hypertension (New York, N.Y. : 1993) 1997;19(5-6):619-30.
1997: JA Hastings; Jillian M Pavia; Margaret J Morris
Neuropeptide Y and [Leu31,Pro34]neuropeptide Y potentiate potassium-induced noradrenaline release in the paraventricular nucleus of the aged rat.
Brain research 1997;750(1-2):301-4.
1997: Margaret J Morris; Jillian M Pavia
Lack of effect of age on the cardiovascular response to neuropeptide Y injection in the rat nucleus tractus solitarius.
Clinical and experimental pharmacology & physiology 1997;24(2):162-5.
1997: Margaret J Morris; HS Cox; Gavin Lambert; David M Kaye; Garry L Jennings; I T Meredith; Murray D Esler
Region-specific neuropeptide Y overflows at rest and during sympathetic activation in humans.
Hypertension 1997;29(1 Pt 1):137-43.
1996: JA Hastings; Jillian M Pavia; Margaret J Morris
Altered in vivo catecholamine release in the hypothalamic paraventricular nucleus of the aged rat.
Naunyn-Schmiedeberg's archives of pharmacology 1996;353(2):161-7.
1995: Jillian M Pavia; JA Hastings; Margaret J Morris
Neuropeptide Y potentiation of potassium-induced noradrenaline release in the hypothalamic paraventricular nucleus of the rat in vivo.
Brain research 1995;690(1):108-11.
1994: Margaret J Morris; JA Hastings; Jillian M Pavia
Catecholamine release in the rat hypothalamic paraventricular nucleus in response to haemorrhage, desipramine and potassium.
Brain research 1994;665(1):5-12.
1994: Jillian M Pavia; Margaret J Morris
Age-related changes in neuropeptide Y content in brain and peripheral tissues of spontaneously hypertensive rats.
Clinical and experimental pharmacology & physiology 1994;21(4):335-8.