Search Results - "Moffitt, Julia A."

Cardiovascular alterations and autonomic imbalance in an experimental model of depression by Grippo, Angela J, Moffitt, Julia A, Johnson, Alan Kim

“…Depressed patients with and without a history of cardiovascular pathology display signs, such as elevated heart rate, decreased heart rate variability, and…”
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Evaluation of baroreceptor reflex function in the chronic mild stress rodent model of depression by Grippo, Angela J, Moffitt, Julia A, Johnson, Alan Kim

“…There is a bidirectional relationship between mood disorders (e.g., depression) and altered cardiovascular regulation (e.g., heart disease); however, the…”
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Hindlimb unloading elicits anhedonia and sympathovagal imbalance by Moffitt, Julia A, Grippo, Angela J, Beltz, Terry G, Johnson, Alan Kim

“…Departments of 1 Psychology, 2 Integrative Physiology, and 3 Pharmacology, and 4 Cardiovascular Center, University of Iowa, Iowa City, Iowa Submitted 16 April…”
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Editorial Focus: role for neural growth factor in autonomically driven arrhythmogenesis? Focus on: "Structural neuroplasticity following T5 spinal cord transection: increased cardiac sympathetic innervation density and SPN arborization" by Moffitt, Julia A

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The integration of depressive behaviors and cardiac dysfunction during an operational measure of depression: investigating the role of negative social experiences in an animal model by Grippo, Angela J, Moffitt, Julia A, Sgoifo, Andrea, Jepson, Amanda J, Bates, Suzanne L, Chandler, Danielle L, McNeal, Neal, Preihs, Kristin

“…There is a bidirectional association between depression and cardiovascular disease. The neurobiological mechanisms underlying this association may involve an…”
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Rats exhibit aldosterone-dependent sodium appetite during 24 h hindlimb unloading by Sullivan, Margaret J., Hasser, Eileen M., Moffitt, Julia A., Bruno, Stacy B., Cunningham, J. Thomas

“…Hindlimb unloading (HU) is an animal model of microgravity and bed rest. In these studies, we examined the role of ingestive behaviours in regulating body…”
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Olfactory bulbectomy attenuates cardiovascular sympathoexcitatory reflexes in rats by Moffitt, Julia A, Grippo, Angela J, Holmes, Philip V, Johnson, Alan Kim

“…Bilateral removal of the olfactory lobes in rats produces a number of behavioral, endocrine, and neurochemical alterations in the brain. Little is known,…”
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Hindlimb unloading results in increased predisposition to cardiac arrhythmias and alters left ventricular connexin 43 expression by Moffitt, Julia A, Henry, Matthew K, Welliver, Kathryn C, Jepson, Amanda J, Garnett, Emily R

“…Hindlimb unloading (HU) is a well-established animal model of cardiovascular deconditioning. Previous data indicate that HU results in cardiac sympathovagal…”
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Altered Connexin 43 and Connexin 45 protein expression in the heart as a function of social and environmental stress in the prairie vole by Grippo, Angela J, Moffitt, Julia A, Henry, Matthew K, Firkins, Rachel, Senkler, Jonathan, McNeal, Neal, Wardwell, Joshua, Scotti, Melissa-Ann L, Dotson, Ashley, Schultz, Rachel

“…Exposure to social and environmental stressors may influence behavior as well as autonomic and cardiovascular regulation, potentially leading to depressive…”
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Baroreceptor reflex sensitivity estimated by the sequence technique is reliable in rats by Stauss, Harald M, Moffitt, Julia A, Chapleau, Mark W, Abboud, Francois M, Johnson, Alan Kim

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Reduced Hedonic Behavior and Altered Cardiovascular Function Induced by Mild Sodium Depletion in Rats by Grippo, Angela J, Moffitt, Julia A, Beltz, Terry G, Johnson, Alan Kim

“…Interactions among sodium homeostasis, fatigue, mood, and cardiovascular regulation have been described previously. The present study investigates the effects…”
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Baroreceptor reflex control of heart rate in rats studied by induced and autogenic changes in arterial pressure by Moffitt, Julia A, Grippo, Angela J, Johnson, Alan Kim

“…The function of the arterial baroreflex has traditionally been assessed by measurement of reflex changes in heart rate (HR) or sympathetic nerve activity…”
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Short-term fluoxetine treatment enhances baroreflex control of sympathetic nervous system activity after hindlimb unloading by Moffitt, Julia A, Johnson, Alan Kim

“…Data in humans indicate that individuals with orthostatic hypotension that are refractory to other traditional forms of therapy are responsive to selective…”
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Regulation of Sympathetic Nervous System Function after Cardiovascular Deconditioning by HASSER, EILEEN M., MOFFITT, JULIA A.

“…Humans subjected to prolonged periods of bed rest or microgravity undergo deconditioning of the cardiovascular system, characterized by resting tachycardia,…”
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Women Pace Better Than Men In A 100-mile Distance Running Race: 108 by Moffitt, Julia A., Call, Gracie L.

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Women Pace Better Than Men In A 100-mile Distance Running Race: 108 by Moffitt, Julia A., Call, Gracie L.

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Increased GABA(A) inhibition of the RVLM after hindlimb unloading in rats by Moffitt, Julia A, Heesch, Cheryl M, Hasser, Eileen M

“…Attenuated baroreflex-mediated increases in renal sympathetic nerve activity (RSNA) in hindlimb unloaded (HU) rats apparently are due to changes within the…”
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Glutamate in the nucleus of the solitary tract activates both ionotropic and metabotropic glutamate receptors by Foley, C M, Moffitt, J A, Hay, M, Hasser, E M

“…Glutamate is the proposed neurotransmitter of baroreceptor afferents at the level of the nucleus of the solitary tract (NTS). Blockade of ionotropic glutamate…”
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Exercise Training Results in Reduced Arrhythmic Burden and a Decrease in the Expression of Connexin 43 Phosphorylation at Serine 368 in Response to Acute Myocardial Ischemia: 2457 Board #162 May 30, 11 by Moffitt, Julia A., Thomas, Erica G., Firkins, Rachel M., Senkler, Jon G., Henry, Matthew K.

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Increased arrhythmogenesis and expression of left ventricular pS368‐Connexin43 following acute myocardial ischemia (AMI) in female ovariectomized rats by Jarrett, Erica, Firkins, Rachel M., Henry, Matthew K., Moffitt, Julia A.

“…Abstract only Estrogen has been previously shown to be protective against ventricular arrhythmias following myocardial infarction possibly through changes in…”
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