Rosangela Poletto, Ph.D.

Affiliations: 
2009 Animal Sciences Purdue University, West Lafayette, IN, United States 
Area:
Animal Culture and Nutrition Agriculture, Neuroscience Biology, Animal Physiology Biology
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"Rosangela Poletto"
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Parents

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Adroaldo J. Zanella grad student Michigan State
Jeremy N. Marchant-Forde grad student 2009 Purdue
 (Effects of diet and handling on behavioral and neurophysiological indicators of aggression in growing pigs.)
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Publications

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Poletto R, Kretzer FC, Hötzel MJ. (2014) Minimizing aggression during mixing of gestating sows with supplementation of a tryptophan-enriched diet. Physiology & Behavior. 132: 36-43
Marchant-Forde JN, Matthews DL, Poletto R, et al. (2012) Plasma cortisol and noradrenalin concentrations in pigs: Automated sampling of freely moving pigs housed in the PigTurn® versus manually sampled and restrained pigs Animal Welfare. 21: 197-205
Guimaraes AM, Vieira RF, Poletto R, et al. (2011) A quantitative TaqMan PCR assay for the detection of Mycoplasma suis. Journal of Applied Microbiology. 111: 417-25
Poletto R, Janczak AM, Marchant-Forde RM, et al. (2011) Identification of low and high frequency ranges for heart rate variability and blood pressure variability analyses using pharmacological autonomic blockade with atropine and propranolol in swine. Physiology & Behavior. 103: 188-96
Poletto R, Cheng HW, Meisel RL, et al. (2011) Gene expression of serotonin and dopamine receptors and monoamine oxidase-A in the brain of dominant and subordinate pubertal domestic pigs (Sus scrofa) fed a β-adrenoreceptor agonist. Brain Research. 1381: 11-20
Poletto R, Cheng HW, Meisel RL, et al. (2010) Aggressiveness and brain amine concentration in dominant and subordinate finishing pigs fed the beta-adrenoreceptor agonist ractopamine. Journal of Animal Science. 88: 3107-20
Poletto R, Meisel RL, Richert BT, et al. (2010) Behavior and peripheral amine concentrations in relation to ractopamine feeding, sex, and social rank of finishing pigs. Journal of Animal Science. 88: 1184-94
Poletto R, Meisel RL, Richert BT, et al. (2010) Aggression in replacement grower and finisher gilts fed a short-term high-tryptophan diet and the effect of long-term human-animal interaction Applied Animal Behaviour Science. 122: 98-110
Poletto R, Rostagno MH, Richert BT, et al. (2009) Effects of a "step-up" ractopamine feeding program, sex, and social rank on growth performance, hoof lesions, and Enterobacteriaceae shedding in finishing pigs. Journal of Animal Science. 87: 304-13
Poletto R, Siegford JM, Steibel JP, et al. (2006) Investigation of changes in global gene expression in the frontal cortex of early-weaned and socially isolated piglets using microarray and quantitative real-time RT-PCR. Brain Research. 1068: 7-15
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