Dietetics and Clinical Nutrition Commons^™

T Cell Receptor Cross-Reactivity Directed By Antigen-Dependent Tuning Of Peptide-Mhc Molecular Flexibility, Oleg Y. Borbulevych, Kurt H. Piepenbrink, Brian E. Gloor, Daniel R. Scott, Ruth F. Sommese, David K. Cole, Andrew K. Sewell, Brian M. Baker

Food for Health: Publications

Tell mediated immunity requires T cell receptor (TCR) cross-reactivity, the mechanisms behind which remain incompletely elucidated. The αβ TCR A6 recognizes both the Tax (LLFGYPVYV) and Tel1p (MLWGYLQYV) peptides presented by the human class I MHC molecule HLA-A2. Here we found that although the two ligands are ideal structural mimics, they form substantially different interfaces with A6, with conformational differences in the peptide, the TCR, and unexpectedly, the MHC molecule. The differences between the Tax and Tel1p ternary complexes could not be predicted from the free peptide-MHC structures and are inconsistent with a traditional induced-fit mechanism. Instead, the differences were …

Field Testing Adolescent Females For Cardiovascular Disease Risk, C. Jayne Brahler, Wesley R. Stephens, Betsy Donahoe Fillmore

Physical Therapy Faculty Publications

Over-fatness and poor cardiovascular (CV) fitness are well-documented risk factors for cardiovascular disease (CVD) in adults, but less is known about their association with disease risk in adolescents. This study aimed to determine the relationship between anthropometrics, fitness, and CVD risk.

Six anthropometric indicators of body fatness, seven measures of fitness, and seven metabolic and hemodynamic CVD risk factors were measured in a convenience sample of 28 female high school students (15-18 years of age). A tally was made of the number of factors for which each subject was outside the normal reference range (CVD risk).

Correlation analyses were completed …

Kelly, Rita Helen Roberts (Fa 353), Manuscripts & Folklife Archives

Folklife Archives Finding Aids

Finding aid and full-text scan of paper (Click on “Additional Files” below) for Folklife Archives Project 353. Paper: "Good Mothering through Breast Feeding: Observations of a Meeting of the La Leche League" written by Rita H. Kelly for a Western Kentucky University folk studies class.

Gender Differences In Motivation To Resolve Eating And Body Image Concerns In College Students, Harold L. Merriman, C. Jayne Brahler, Laura Dinan, Lauren Finzer

Physical Therapy Faculty Publications

The objective of this study was to identify similarities and differences between college women and men with respect to their eating and body image concerns, weight fluctuation and level of motivation to resolve these concerns. 101 University of Dayton students participated in this study. Students completed an eating and body concern survey online.

Body image concerns were significantly greater for females compared to males (p=0.007) and significantly greater as motivation level to resolve the concerns increased (p=0.019). Eating concerns followed the same trends but did not reach statistical significance. Weight fluctuation in both genders increased significantly as motivation level increased …

Conformational Changes And Flexibility In T-Cell Receptor Recognition Of Peptide–Mhc Complexes, Kathryn M. Armstrong, Kurt H. Piepenbrink, Brian M. Baker

Food for Health: Publications

A necessary feature of the immune system, TCR (T-cell receptor) cross-reactivity has been implicated in numerous autoimmune pathologies and is an underlying cause of transplant rejection. Early studies of the interactions of αβ TCRs (T-cell receptors) with their peptide–MHC ligands suggested that conformational plasticity in the TCR CDR (complementarity determining region) loops is a dominant contributor to T-cell cross-reactivity. Since these initial studies, the database of TCRs whose structures have been solved both bound and free is now large enough to permit general conclusions to be drawn about the extent of TCR plasticity and the types and locations of motion …

Attitudes Of Preventive Care Specialists And Registered Dietitians Toward Their Obese Patients, Maryanna Gabriel

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this study was to compare preventive care specialists and registered dietitians regarding attitudes toward obese patients, to compare both groups with Canadian and American nurses previously studied, and to determine whether relationships exist between personal characteristics and attitudes toward obese patients. Questionnaires were sent to members of the American Preventive Care Association and 1,000 randomly selected members of the California Dietetic Association. Sixty-seven preventive care specialists and 579 registered dietitians participated in the study. A modified version of the Attitudes Toward Obesity scale, developed by Bagley, et al. was used to measure attitudes. Preventive care specialists and …

Residency Program At Michael E Debakey Department Of Surgery, Baylor College Of Medicine, F Charles Brunicardi

Faculty, Staff and Students Publications

No abstract provided.

Effects Of High Fruit Intake On Systematic Blood Pressure In African Americans, Leonard L. Gibbons

Loma Linda University Electronic Theses, Dissertations & Projects

This randomized dietary intervention trial examined the effects of a high fruit diet on systemic BP in African-Americans. Thirty-eight free-living subjects with systolic BPs between 130-159 mm Hg and diastolic BPs between 85-99 mm Hg, were enrolled for a six week period. The cases were given daily supplements of potassium rich foods: bananas, orange juice and raisins, while no dietary advice or food was given to the controls.

After six weeks, the means systolic BP was 5.79 mm Hg ( p=.009) lower in the cases than the controls. The mean diastolic BP at week six was 3.76 mm Hg (p=.047) …

Relationship Between Intestinal Parasitosis With The Basic Services, And The Nutritional State Of Children Under The Age Of Five Of Black, Native, And Mestizo Ethnicities In The Rural Area Of The Province Of Imbabura 1998-1999, Carlos Rosero

Theses and Dissertations

The parasitosis in the tropical countries like Ecuador, are found in the different population groups of all ages, sexes, social conditions, ethnic groups, especially in those without hygienic conditions, pertaining to different geographic zones and the prevalence varies in agreement with the ecology, the human factors and the social economic characteristics. The fecal contamination on land and water where an adequate disposition of excretes, the surrounding conditions, the deficient living conditions, the rural life, the absence of bathrooms, the custom to not use shoes and to have contact with the water. The deficiency of hygienic education, contamination of foods and …

Diet And Colon Cancer Risk In The Population Of Thailand, Nithat Sirichotiratana

Loma Linda University Electronic Theses, Dissertations & Projects

Epidemiological studies have emphasized environmental influences, especially a diet high in animal fat and low in fiber, as major risk factors for colon cancer. In order to examine the relationship between dietary fat and fiber and occurrence of colon cancer, patient medical records from the National Cancer Institute between 1981-1991 were used for the first hospital-based case-control study of diet and colon cancer in Thailand. These records included a total of 168 cases and 357 controls. Data on the frequency consumption of various food items were obtained by using an existing food frequency questionnaire, completed as part of patient’s history …

Dietary And Hormonal Evaluation Of Men At Risk For Prostate Cancer, Donald J. Pusateri

Loma Linda University Electronic Theses, Dissertations & Projects

Relationships between dietary nutrients and plasma and fecal estrone, estradiol-17β, testosterone, and plasma prolactin levels were studied in young Seventh-day Adventist men: 18 nonvegetarians (NV), 20 lacto-ovovegetarians (LOV), and 15 vegans (V). Blood samples and 3 d dietary records were obtained. Contemporaneously collected diet composites and stool samples were analyzed for fiber. The vegetarians consumed significantly more fiber than the omnivores, while NVs and LOVs consumed more saturated fat than the Vs. Although plasma steroid hormone status did not differ, the Vs had significantly higher fecal estrogen levels than the NVs or LOVs. Plasma prolactin levels were significantly higher in …

Effect Of Isocaloric Unsaturated Fats On Serum Cholesterol Of Patients Treated With Hypocholesterolemic Agents, Yvonne Marie Hatley

Loma Linda University Electronic Theses, Dissertations & Projects

The effect of a high unsaturated-low saturated fat diet on serum cholesterol levels were studied. Subjects were clinic patients receiving the following hypocholesterolmeic agents: triparanol (MER-29), diildothyroacetic acid (Diac), dextrothyroxine (d-T₄) and 3-methoxy-16, alpha-methyl-1,3,5, (10)-estratriene-16 beta, 17 beta-diol (Manvene or Anvene).

Fifteen hypercholesterolemic patients, eleven of whom were diabetic, were placed on diets with prescribed amounts of unsaturated fat. The caloric distribution was 40 per cent carbohydrate, 20 per cent protein, and 40 per cent fat. The level of unsaturated fat was 70 per cent of the total fat.

Seventy-one per cent of the patients on the hypocholesterolemic …

Preparation Of Natural Foods For Tube Feeding, James Barron

Henry Ford Hospital Medical Journal

No abstract provided.

Nutrition And Infection, Joseph A. Johnston

Henry Ford Hospital Medical Journal

No abstract provided.

The Otolaryngologic Patient And Nutrition, Lloyd K. Rosenvold

Medical Arts and Sciences: A Scientific Journal of the College of Medical Evangelists

No abstract provided.