Angiotensin Ii Is Required To Induce Exaggerated Salt Sensitivity In Dahl Rats Exposed To Maternal Separation, 2015 University of Kentucky
Angiotensin Ii Is Required To Induce Exaggerated Salt Sensitivity In Dahl Rats Exposed To Maternal Separation, Analia S. Loria, David M. Pollock, Jennifer S. Pollock
Pharmacology and Nutritional Sciences Faculty Publications
We previously reported that maternal separation, rat model of early life stress, enhances pressor responses to acute and chronic stressors. The aims of this study were to determine whether Dahl salt-sensitive (DS) rats subjected to maternal separation (MatSep-DS) as compared to normally reared DS (Ctl-DS) rats show exaggerated blood pressure responses to acute behavioral stressors, such as restraint stress or air jet stress (AJS), or, hypertensive stimuli including chronic high-salt diet (4% NaCl) and angiotensin II (AngII) infusion (200 ng/Kg/min) during 1 week. MatSep was performed in male DS rats for 3 h/day from postnatal days 2-14. At 8 weeks …
Use Of Immunotherapy In The Treatment Of Peanut Allergies In The Pediatric Population, 2015 Liberty University
Use Of Immunotherapy In The Treatment Of Peanut Allergies In The Pediatric Population, Bethany Rauscher
Senior Honors Theses
Peanut allergies are a serious issue that must be monitored and treated effectively to avoid severe adverse effects and death. In the last decade, their incidence has increased significantly, due to indeterminate factors. Because people typically do not outgrow peanut allergies and the effects of exposure can be life-threatening, it is important that a cure or management method is developed and refined. Recent research regarding treatment for peanut allergies has focused on the use of immunotherapy, a process aimed at desensitizing children's immune systems so that they do not reject foods that contain peanuts. Some studies utilizing immunotherapy have provided …
The Skinny On Eating Attitudes, Body Image, And The Thin-Ideal In College Women, 2015 Lynchburg College
The Skinny On Eating Attitudes, Body Image, And The Thin-Ideal In College Women, Lyndsay N. Greene
Undergraduate Theses and Capstone Projects
There is evidence of a link between body image and disordered eating among females, and some research that suggests exposure to the media exacerbates both body dissatisfaction and eating pathology. Despite these claims, little research has been done on the effects that exposure to photo-shopped images specifically has on body dissatisfaction and eating pathology. The present study sought to further understand the relationship between cognitive distortions of body image and eating attitudes and to examine the effects that exposure to the thin-ideal found in the media has on body dissatisfaction among college aged women. Eighty female college students answered questions …
The Cognitive Effects Of Chronic Malnutrition And Environment On Working Memory And Executive Function In Children, 2015 SIT Study Abroad
The Cognitive Effects Of Chronic Malnutrition And Environment On Working Memory And Executive Function In Children, Kristiana E. Morgan
Independent Study Project (ISP) Collection
Chronic malnutrition, or stunting, occurs frequently in many developing countries such as Uganda. Stunting hinders physical growth and has been associated with delayed cognitive development, especially in young children. This study examined the effect of stunted growth on the function of cognitive processes involving the working memory and executive functions using neuropsychological assessments. Additionally, this study compared cognitive performances among rural and urban populations to analyze the environmental background differences which may affect cognition.
Population samples of fifteen five year old children classified as rural adequately nourished, rural stunted and urban adequately nourished were examined. Tests for working memory and …
Television Watching, Diet Quality, And Physical Activity And Diabetes Among Three Ethnicities In The United States, 2015 Florida International University, Robert Stempel College of Public Health and Social Work, Department of Dietetics and Nutrition
Television Watching, Diet Quality, And Physical Activity And Diabetes Among Three Ethnicities In The United States, Fatma G. Huffman, Joan A. Vaccaro, Joel C. Exebio, Gustavo C. Zarini, Timothy Katz, Zisca Dixon
Joan A. Vaccaro
Diabetes is a world-wide epidemic associated with multiple environmental factors. Prolonged television viewing (TV) time has been related to increased risk of obesity and type 2 diabetes in several studies. TV viewing has been positively associated with cardiovascular disease risk factors, lower energy expenditure, over-eating high-calorie and high-fat foods. The objective of this study was to assess the associations of hours of TV viewing with dietary quality, obesity and physical activity for three ethnic minorities with and without type 2 diabetes. Diet quality and physical activity were inversely related to prolonged TV viewing. African Americans and participants with type 2 …
Monounsaturated Fatty Acid, Carbohydrate Intake, And Diabetes Status Are Associated With Arterial Pulse Pressure, 2015 Florida International University, Robert Stempel College of Public Health and Social Work, Department of Dietetics and Nutrition
Monounsaturated Fatty Acid, Carbohydrate Intake, And Diabetes Status Are Associated With Arterial Pulse Pressure, Joan Vaccaro, Fatma G. Huffman
Joan A. Vaccaro
Background
Diabetes is a global epidemic. Cardiovascular disease (CVD) is one of the most prevalent consequences of diabetes. Nutrition is considered a modifiable risk factor for CVD, particularly for individuals with diabetes; albeit, there is little consensus on the role of carbohydrates, proteins and fats for arterial health for persons with or without diabetes. In this study, we examined the association of macronutrients with arterial pulse pressure (APP), a surrogate measure of arterial health by diabetes status and race.
Methods
Participants were 892 Mexican Americans (MA), 1059 Black, non-Hispanics (BNH) and 2473 White, non-Hispanics (WNH) with and without diabetes of …
Healthy Eating Index And Alternate Healthy Eating Index Among Haitian Americans And African Americans With And Without Type 2 Diabetes, 2015 Florida International University, Robert Stempel College of Public Health and Social Work; Department of Dietetics and Nutrition
Healthy Eating Index And Alternate Healthy Eating Index Among Haitian Americans And African Americans With And Without Type 2 Diabetes, Fatma G. Huffman, Mauricio De La Cera, Joan A. Vaccaro, Gustavo C. Zarini, Joel C. Exebio, Deva Gundupalli, Lamya Shaban
Joan A. Vaccaro
Ethnicities within Black populations have not been distinguished in most nutrition studies. We sought to examine dietary differences between African Americans (AA) and Haitian Americans (HA) with and without type 2 diabetes using the Healthy Eating Index, 2005 (HEI-05), and the Alternate Healthy Eating Index (AHEI). The design was cross-sectional (225 AA, 246 HA) and recruitment was by community outreach. The eating indices were calculated from data collected with the Harvard food-frequency questionnaire. African Americans had lower HEI-05 scores (−8.67, 13.1); , than HA. Haitian American females and AA males had higher AHEI than AA females and HA males, respectively, …
Thrombospondin1 Deficiency Attenuates Obesity-Associated Microvascular Complications In Apoe-/- Mice, 2015 University of Kentucky
Thrombospondin1 Deficiency Attenuates Obesity-Associated Microvascular Complications In Apoe-/- Mice, Hasiyeti Maimaitiyiming, Kate Clemons, Qi Zhou, Heather Norman, Shuxia Wang
Pharmacology and Nutritional Sciences Faculty Publications
Obesity is associated with insulin resistance and the increased development of vascular complications. Previously, we have demonstrated that thrombospondin1 (TSP1) regulates macrophage function and contributes to obesity associated inflammation and insulin resistance. However, the role of TSP1 in the development of obesity associated vascular complications is not clear. Therefore, in the current study, we investigated whether TSP1 deficiency protects mice from obesity associated micro as well as macro-vascular complications in ApoE-/- mice. In this study, male ApoE-/- mice and ApoE-/-TSP1-/- mice were fed with a low-fat (LF) or a high-fat (HF) diet for 16 weeks. We found that body weight …
Cd47 Deficiency Protects Mice From Diet-Induced Obesity And Improves Whole Body Glucose Tolerance And Insulin Sensitivity, 2015 University of Kentucky
Cd47 Deficiency Protects Mice From Diet-Induced Obesity And Improves Whole Body Glucose Tolerance And Insulin Sensitivity, Hasiyeti Maimaitiyiming, Heather Norman, Qi Zhou, Shuxia Wang
Pharmacology and Nutritional Sciences Faculty Publications
CD47 is a transmembrane protein with several functions including self-recognition, immune cell communication, and cell signaling. Although it has been extensively studied in cancer and ischemia, CD47 function in obesity has never been explored. In this study, we utilized CD47 deficient mice in a high-fat diet induced obesity model to study for the first time whether CD47 plays a role in the development of obesity and metabolic complications. Male CD47 deficient and wild type (WT) control mice were fed with either low fat (LF) or high fat (HF) diets for 16 weeks. Interestingly, we found that CD47 deficient mice were …
Activation Of The Nf-Κb Pathway As A Mechanism Of Alcohol Enhanced Progression And Metastasis Of Human Hepatocellular Carcinoma, 2015 Anhui Medical University, China
Activation Of The Nf-Κb Pathway As A Mechanism Of Alcohol Enhanced Progression And Metastasis Of Human Hepatocellular Carcinoma, Fei Wang, Jin-Lian Yang, Ke-Ke Yu, Mei Xu, You-Zhi Xu, Li Chen, Yan-Min Lu, Hao-Shu Fang, Xin-Yi Wang, Zhong-Qian Hu, Fei-Fei Li, Lixin Kan, Jia Luo, Si-Ying Wang
Pharmacology and Nutritional Sciences Faculty Publications
BACKGROUND: Hepatocellular carcinoma (HCC), the most common form of primary liver cancer, is the third leading cause of cancer-related death in human. Alcohol is a known risk factor for HCC. However it is still unclear whether and how alcohol enhances the progression and metastasis of existing HCC.
METHODS AND RESULTS: We first retrospectively investigated 52 HCC patients (24 alcohol-drinkers and 28 non-drinkers), and found a positive correlation between alcohol consumption and advanced Tumor-Node-Metastasis (TNM) stages, higher vessel invasion and poorer prognosis. In vitro and in vivo experiments further indicated that alcohol promoted the progression and migration/invasion of HCC. Specifically, in …
Pact/Rax Regulates The Migration Of Cerebellar Granule Neurons In The Developing Cerebellum, 2015 Shanghai University of Traditional Chinese Medicine, China
Pact/Rax Regulates The Migration Of Cerebellar Granule Neurons In The Developing Cerebellum, Yue Yong, Ya Meng, Hanqing Ding, Zhiqin Fan, Yifen Tang, Chenghua Zhou, Jia Luo, Zun-Ji Ke
Pharmacology and Nutritional Sciences Faculty Publications
PACT and its murine ortholog RAX were originally identified as a protein activator for the dsRNA-dependent, interferon-inducible protein kinase PKR. Recent studies indicated that RAX played a role in embryogenesis and neuronal development. In this study, we investigated the expression of RAX during the postnatal development of the mouse cerebellum and its role in the migration of cerebellar granule neurons (CGNs). High expression of RAX was observed in the cerebellum from postnatal day (PD) 4 to PD9, a period when the CGNs migrate from the external granule layer (EGL) to the internal granule layer (IGL). The migration of the EGL …
The Role Of Occupational Therapy In Primary Care, 2015 Eastern Kentucky University
The Role Of Occupational Therapy In Primary Care, Priti Patel
Occupational Therapy Doctorate Capstone Projects
The Capstone Project is focused on communicating, influencing and educating other health care professionals regarding the role of occupational therapy in the future model of primary care delivery initiated by the adoption of the Affordable Care Act and the Triple Aim Initiative. Currently, primary care, the largest health care platform in United States, is not inclusive of occupational therapy services. Occupational therapists have the scope, knowledge and understanding to be part of the redesigned team model of primary care. Educating those currently working in primary care about adding occupational therapy services can have a significant impact on the profession of …
The Association Between Sleep Loss And Women’S Wellness Decisions, 2015 Walden University
The Association Between Sleep Loss And Women’S Wellness Decisions, Gudeta D. Fufaa, Amber S. Linde
Walden Faculty and Staff Publications
Sleep loss is an important determinant of health status owing to its relationships with molecular, immune, and neural changes; these changes, in turn, are important etiological mechanisms for the development of cardiovascular, metabolic diseases and increased risk of accident related injuries. While the association between sleep loss and risk of weight gain is established, studies on the association between sleep loss and nutrition and physical activity are limited. The purpose of this research was to determine if there are significant associations between reported sleep variations and nutrition and physical activity level while recognizing the association between body mass index (BMI) …
The Effects Of Vitamin D Supplementation On Influenza, 2015 The University Of Akron
The Effects Of Vitamin D Supplementation On Influenza, Jonah M. Spoerndle
Williams Honors College, Honors Research Projects
Recently the role of vitamin D in other non-classical capacities has been evaluated. One of these non-classical vitamin D roles is assisting in maintaining proper immune system health. One disease that has a great effect on the immune system is influenza. Vitamin D helps to prevent and limit influenza by moderating the inflammatory cytokines as well as promoting the production of monocytes that help destroy the invading materials. Through the use of vitamin D supplementation the recommended daily amount of vitamin D can be assured and optimal health could be achieved. The purpose of this project was to design a …
Butyrylated Starch Intake Can Prevent Red Meat-Induced O6-Methyl-2-Deoxyguanosine Adducts In Human Rectal Tissue: A Randomised Clinical Trial, 2015 Edith Cowan University
Butyrylated Starch Intake Can Prevent Red Meat-Induced O6-Methyl-2-Deoxyguanosine Adducts In Human Rectal Tissue: A Randomised Clinical Trial, Richard K. Le Leu, Jean M. Winter, Claus T. Christophersen, Graeme P. Young, Karen J. Humphreys, Ying Hu, Silvia W. Gratz, Rosalind B. Miller, David L. Topping, Anthony R. Bird, Michael A. Conlon
Research outputs 2014 to 2021
Epidemiological studies have identified increased colorectal cancer (CRC) risk with high red meat (HRM) intakes, whereas dietary fibre intake appears to be protective. In the present study, we examined whether a HRM diet increased rectal O6-methyl-2-deoxyguanosine (O6MeG) adduct levels in healthy human subjects, and whether butyrylated high-amylose maize starch (HAMSB) was protective. A group of twenty-three individuals consumed 300 g/d of cooked red meat without (HRM diet) or with 40 g/d of HAMSB (HRM+HAMSB diet) over 4-week periods separated by a 4-week washout in a randomised cross-over design. Stool and rectal biopsy samples were collected for …
Cd151-Α3Β1 Integrin Complexes Suppress Ovarian Tumor Growth By Repressing Slug-Mediated Emt And Canonical Wnt Signaling, 2014 University of Kentucky
Cd151-Α3Β1 Integrin Complexes Suppress Ovarian Tumor Growth By Repressing Slug-Mediated Emt And Canonical Wnt Signaling, Lauren A. Baldwin, John T. Hoff, Jason Lefringhouse, Michael Zhang, Changhe Jia, Zeyi Liu, Sonia Erfani, Hongyan Jin, Mei Xu, Qing-Bai She, John R. Van Nagell Jr., Chi Wang, Li Chen, Rina Plattner, David M. Kaetzel, Jia Luo, Michael Lu, Dava West, Chunming Liu, Fred R. Ueland, Ronny Drapkin, Binhua P. Zhou, Xiuwei H. Yang
Pharmacology and Nutritional Sciences Faculty Publications
Human ovarian cancer is diagnosed in the late, metastatic stages but the underlying mechanisms remain poorly understood. We report a surprising functional link between CD151-α3β1 integrin complexes and the malignancy of serous-type ovarian cancer. Analyses of clinical specimens indicate that CD151 expression is significantly reduced or diminished in 90% of metastatic lesions, while it remains detectable in 58% of primary tumors. These observations suggest a putative tumor-suppressing role of CD151 in ovarian cancer. Indeed, our analyses show that knocking down CD151 or α3 integrin enhances tumor cell proliferation, growth and ascites production in nude mice. These changes are accompanied by …
The Nutrient Intake Of Homeless Women Of Grand Rapids, Michigan, 2014 Grand Valley State University
The Nutrient Intake Of Homeless Women Of Grand Rapids, Michigan, Emily D. Popma-Metsaars
Masters Theses
Background Homeless individuals comprise about 1% of the American population with 1/3 of this particular population being women. And despite the potential for hunger, the homeless population has a similar prevalence of overweight/obese as other Americans. The Heartside neighborhood of Grand Rapids is a very low-income area of the city, inhabited by the poor and homeless. The Food Access in Michigan Project is studying the relationship between food insecurity and food environments in Michigan.
Objectives The purpose of this study was to determine the characteristics of the diet of homeless women in Heartside. This study examined the level of food …
Plasticity In The Contribution Of T Cell Receptor Variable Region Residues To Binding Of Peptide-Hla-A2 Complexes, 2014 University of Illinois
Plasticity In The Contribution Of T Cell Receptor Variable Region Residues To Binding Of Peptide-Hla-A2 Complexes, Sheena N. Smith, Daniel Sommermeyer, Kurt H. Piepenbrink, Sydney J. Blevins, Helga Bernhard, Wolfgang Uckert, Brian M. Baker, David M. Kranz
Food for Health: Publications
One hypothesis to account for MHC-restriction by T cell receptors (TCRs) holds that there are several evolutionary-conserved residues in TCR variable regions that contact MHC. While this ‘germline-codon’ hypothesis is supported by various lines of evidence, it has been difficult to test. The difficulty stems in part from the fact that TCRs exhibit low affinities for pep/MHC, thus limiting the range of binding energies that can be assigned to these key interactions using mutational analyses. To measure the magnitude of binding energies involved, here we used high affinity TCRs engineered by mutagenesis of CDR3. The TCRs included a high-affinity, MART-1/ …
A Pilot Study On The Use Of Lecture Tools To Enhance The Teaching Of Pharmacokinetics And Pharmacodynamics, 2014 University of Kentucky
A Pilot Study On The Use Of Lecture Tools To Enhance The Teaching Of Pharmacokinetics And Pharmacodynamics, Hollie I. Swanson, Michael T. Piascik
Pharmacology and Nutritional Sciences Faculty Publications
Pharmacokinetics and pharmacodynamics are essential topics contained within the medical curriculum and are highly amenable to active-learning approaches. In this pilot study, we incorporated Lecture Tools, a cloud-based audience response system, into a lecture-based graduate course. Lecture Tools was used by both the instructors and the students during peer presentations. Advantages noted by the instructors include the versatility of the questions that can be presented and the ease with which student assessment can be conducted. Student surveys revealed that, overall, the use of Lecture Tools enhanced student attentiveness and engagement and facilitated student participation in questions and answers. Some disadvantages …
A Dietary-Wide Association Study (Dwas) Of Environmental Metal Exposure In Us Children And Adults, 2014 Dartmouth College
A Dietary-Wide Association Study (Dwas) Of Environmental Metal Exposure In Us Children And Adults, Matthew A. Davis, Diane Gilbert-Diamond, Margaret R. Karagas, Zhigang Li, Jason H. Moore, Scott M. Williams, H. Robert Frost
Dartmouth Scholarship
Background: A growing body of evidence suggests that exposure to toxic metals occurs through diet but few studies have comprehensively examined dietary sources of exposure in US populations.
Purpose: Our goal was to perform a novel dietary-wide association study (DWAS) to identify specific dietary sources of lead, cadmium, mercury, and arsenic exposure in US children and adults.
Methods: We combined data from the National Health and Nutrition Examination Survey with data from the US Department of Agriculture’s Food Intakes Converted to Retail Commodities Database to examine associations between 49 different foods and environmental metal exposure. Using blood and urinary biomarkers …