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- All Subjects: Chamber music
ContributorsHsu, Gabrielle (Performer) / Kierum, Caitlin (Performer) / Song, Yiqian (Performer) / Fox, Matt (Performer) / Lougheed, Julia (Performer) / Jones, Evelyn (Performer) / Miller, Isaac (Performer) / ASU Library. Music Library (Publisher)
Created2018-03-14
ContributorsMoonitz, Olivia (Performer) / ASU Library. Music Library (Publisher)
Created2018-03-13
Description
ABSTRACT
Objective: The purpose of this randomized, placebo-controlled trial was to investigate the effect a daily coconut oil supplement (2 grams) would have on a common serum marker of systemic inflammation (C-reactive protein) and an indicator of oxidative stress (TBARS) when compared to the control group receiving a placebo capsule (white flour) in healthy, sedentary adults between the ages of 18-40 in Phoenix, Arizona.
Design: This study was designed as secondary analyses of blood samples originally collected to study the effects of coconut oil supplementation on blood lipids and body composition. The original study consisted of 32 healthy, adult volunteers recruited from the Arizona State University campus in Phoenix, Arizona. Participants followed no food restrictions or special diets, exercised less than 150 minutes per week, had no diagnoses of chronic disease, were not taking statin medications, were non-smokers, and no female participants were pregnant. Participants were randomized into either the Coconut Oil group (CO) or the Placebo group (PL) at week 0, and baseline blood samples and anthropometric measurements were obtained. Each participant completed an 8-week protocol consisting of two supplement capsules daily (coconut oil or placebo). Final fasting blood samples and anthropometric measurements were taken at week 8. This study analyzed the blood samples for measurements of C-reactive protein (CRP) and thiobarbituric reactive substance (TBARS).
Results: Eight weeks of 2 grams per day coconut oil supplementation, in comparison to placebo treatment, did not significantly reduce serum CRP ( -13% and +51% respectively, p=0.183) but did significantly increase TBARS ( +16% and -27% respectively, p=0.049).
Conclusions: Coconut oil supplementation (2 g/day) may impact lipid peroxidation as indicated by an increase in plasma TBARS concentration. Future trials are necessary to corroborate these results using other indices of fatty peroxide formation.
Objective: The purpose of this randomized, placebo-controlled trial was to investigate the effect a daily coconut oil supplement (2 grams) would have on a common serum marker of systemic inflammation (C-reactive protein) and an indicator of oxidative stress (TBARS) when compared to the control group receiving a placebo capsule (white flour) in healthy, sedentary adults between the ages of 18-40 in Phoenix, Arizona.
Design: This study was designed as secondary analyses of blood samples originally collected to study the effects of coconut oil supplementation on blood lipids and body composition. The original study consisted of 32 healthy, adult volunteers recruited from the Arizona State University campus in Phoenix, Arizona. Participants followed no food restrictions or special diets, exercised less than 150 minutes per week, had no diagnoses of chronic disease, were not taking statin medications, were non-smokers, and no female participants were pregnant. Participants were randomized into either the Coconut Oil group (CO) or the Placebo group (PL) at week 0, and baseline blood samples and anthropometric measurements were obtained. Each participant completed an 8-week protocol consisting of two supplement capsules daily (coconut oil or placebo). Final fasting blood samples and anthropometric measurements were taken at week 8. This study analyzed the blood samples for measurements of C-reactive protein (CRP) and thiobarbituric reactive substance (TBARS).
Results: Eight weeks of 2 grams per day coconut oil supplementation, in comparison to placebo treatment, did not significantly reduce serum CRP ( -13% and +51% respectively, p=0.183) but did significantly increase TBARS ( +16% and -27% respectively, p=0.049).
Conclusions: Coconut oil supplementation (2 g/day) may impact lipid peroxidation as indicated by an increase in plasma TBARS concentration. Future trials are necessary to corroborate these results using other indices of fatty peroxide formation.
ContributorsNorman, Lisa (Author) / Johnston, Carol (Thesis advisor) / Shepard, Christina (Committee member) / Ellis, Melissa (Committee member) / Arizona State University (Publisher)
Created2017
ContributorsAnderle, Jeff (Performer) / Wegehaupt, David (Performer) / Bennett, Joshua (Performer) / Clements, Katrina (Performer) / Dominguez, Vincent (Performer) / Druesedow, Libby (Performer) / Englert, Patrick (Performer) / Liang, Jack (Performer) / Moonitz, Olivia (Performer) / Ruth, Jeremy (Performer) / ASU Library. Music Library (Publisher)
Created2018-04-09
ContributorsNeidermayer, Tyler (Performer) / Karam, Andrea Luque (Performer) / White, Jonathan (Performer) / Manka, Andrew (Performer) / Chaston, Aubrey (Performer) / ASU Library. Music Library (Publisher)
Created2018-03-31
Description
Proper developmental fidelity ensures uninterrupted progression towards sexual maturity and species longevity. However, early development, the time-frame spanning infancy through adolescence, is a fragile state since organisms have limited mobility and responsiveness towards their environment. Previous studies have shown that damage during development leads to an onset of developmental delay which is proportional to the extent of damage accrued by the organism. In contrast, damage sustained in older organisms does not delay development in response to tissue damage. In the fruit fly, Drosophila melanogaster, damage to wing precursor tissues is associated with developmental retardation if damage is sustained in young larvae. No developmental delay is observed when damage is inflicted closer to pupariation time. Here we use microarray analysis to characterize the genomic response to injury in Drosophila melanogaster in young and old larvae. We also begin to develop tools to examine in more detail, the role that the neurotransmitter dopamine might play in mediating injury-induced developmental delays.
ContributorsContreras Rodriguez, Jesus (Co-author) / Lupone, Teresa (Co-author) / Beckett, Chaz (Co-author) / Almajan, Ashley (Co-author) / Leek, Ty (Co-author) / Hussain, Sabahat (Co-author) / Marsh, Tyler (Co-author) / Broatch, Jennifer (Co-author) / Hackney Price, Jennifer (Thesis director) / Sandrin, Todd (Committee member) / School of Molecular Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
Traumatic brain injury (TBI) is a leading cause of death in individuals under the age of 45, resulting in over 50,000 deaths each year. Over 80,000 TBI patients report long-term deficits consisting of motor or cognitive dysfunctions due to TBI pathophysiology. The biochemical secondary injury triggers a harmful inflammatory cascade, gliosis, and astrocyte activation surrounding the injury lesion, and no current treatments exist to alleviate these underlying pathologies. In order to mitigate the negative inflammatory effects of the secondary injury, we created a hydrogel comprised of hyaluronic acid (HA) and laminin, and we hypothesized that the anti-inflammatory properties of HA will decrease astrocyte activation and inflammation after TBI. C57/BL6 mice were subjected to mild-to-moderate CCI. Three days following injury, mice were treated with injection of vehicle or HA-Laminin hydrogel. Mice were sacrificed at three and seven days post injection and analyzed for astrocyte and inflammatory responses. In mice treated with vehicle injections, astrocyte activation was significantly increased at three days post-transplantation in the injured cortex and injury lesion. However, mice treated with the HA-Laminin hydrogel experienced significantly reduced acute astrocyte activation at the injury site three days post transplantation. Interestingly, there were no significant differences in astrocyte activation at seven days post treatment in either group. Although the microglial and macrophage response remains to be investigated, our data suggest that the HA-Laminin hydrogel demonstrates potential for TBI therapeutics targeting inflammation, including acute modulation of the astrocyte, microglia, and macrophage response to TBI.
ContributorsGoddery, Emma Nicole (Author) / Stabenfeldt, Sarah (Thesis director) / Addington, Caroline (Committee member) / Harrington Bioengineering Program (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
ContributorsSpring, Robert (Performer) / Gardner, Joshua (Performer) / Buck, Elizabeth (Performer) / Schuring, Martin (Performer) / Micklich, Albie (Performer) / Ericson, John Q. (John Quincy), 1962- (Performer) / Smith, J. B., 1957- (Performer) / Ryan, Russell (Contributor) / ASU Library. Music Library (Publisher)
Created2018-09-16
Description
Duchenne Muscular Dystrophy (DMD) is a muscular degenerative disease characterized by striated membrane instability that stimulates continuous cycles of muscle repair. Chronic activation of the innate immune response necessary for muscle repair leads to a pathological accumulation of fibrotic materials that disrupt muscle function. During healthy tissue repair, a balance between pro-inflammatory macrophage (M1) and anti-inflammatory macrophage (M2) promotes clearance of necrotic fibers (myolysis) followed by tissue repair. This is regulated by an intricate feedback loop between muscle, neutrophils and macrophages mediated by Th1 and Th2 cytokines and chemokines. During chronic inflammation, there is an imbalance in an M2 species that produces high levels of extracellular matrix that leads to fibrosis. Finding treatments that ameliorate fibrosis are essential to limiting the muscle pathology that reduces ambulation of DMD patients. Previous studies have shown that Mohawk, (Mkx) a homeobox transcription factor, is essential for the initiation of the inflammation response during acute muscle injury. This study aims to examine whether Mkx regulates inflammation during chronic damage associated with muscular dystrophy. The mdx mouse is a well-studied mouse model that recapitulates muscle necrosis, chronic inflammatory response and fibrosis associated with muscular dystrophy. Utilizing quantitative RT-PCR and histological analysis, the diaphragms and Quadriceps of adult Mkx-/-/mdx and Mkx+/+/mdx mice were analyzed at three critical time points (4 weeks, 3 months and 7 months). In contrast to what was anticipated, there was evidence of increased muscle damage in the absence of Mkx. There was a consistent reduction in the diameter of muscle fibers found in both types of tissue in Mkx-/-/mdx versus Mkx+/+/mdx mice without a difference in the number of fibers with centralized nuclei at 4 weeks and 1 year between the two genotypes, suggesting that the Mkx mutation influences the maturation of fibers forming in response to muscle damage. Fibrosis was higher in the diaphragm of the Mkx-/-/mdx mice at 4 weeks and 3 months, while at1 year there did not appear to be a difference. Overall, the results predict that the absence of Mkx exacerbates the instability of muscle fibers in the mdx mouse. Future studies will be needed to understand the relationship between Mkx and the dystrophin gene.
ContributorsMasson, Samantha Ashley (Author) / Rawls, Alan (Thesis director) / Wilson-Rawls, Jeanne (Committee member) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05