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Articles 1 - 9 of 9
Full-Text Articles in Nutrition
Nutrition And Health Status Of Hemodialysis Patients In Dhaka, Bangladesh, Tanjina Rahman
Nutrition And Health Status Of Hemodialysis Patients In Dhaka, Bangladesh, Tanjina Rahman
Wayne State University Dissertations
Methods to identify patients at risk for End stage renal disease (ESRD) are a high priority in Bangladesh, where kidney transplants/dialysis options are limited and costly. Every year, 35,000 to 40,000 people reach ESRD in Bangladesh, but currently available facilities can hardly accommodate only 9000 to 10,000 new patients with twice weekly dialysis and the remaining 66% have no access to any kind of renal replacement therapy (RRT) in the form of dialysis or transplantation. Nutrition is an important factor in maintaining good health of hemodialysis patients. However, data on nutritional status of Bangladeshi dialysis patients is limited and is …
Role Of Dyslipidemia On Lipid Metabolism In Maintenance Hemodialysis Patients, Eno Latifi
Role Of Dyslipidemia On Lipid Metabolism In Maintenance Hemodialysis Patients, Eno Latifi
Wayne State University Dissertations
Maintenance hemodialysis (MHD) patients experience various abnormalities such as systemic inflammation (SI), oxidative stress (OS), and dyslipidemia (D). Defined as an imbalance of plasma lipids, lipoproteins, and lipid metabolism enzymes, D has been associated with a rise in morbidity and mortality within ESRD patients due to cardiovascular disease (CVD). However, the contribution of each of these parameters to D is poorly understood; moreover, the impact of the following parameters on dyslipidemia in different ethnicities is unknown. Hence, the objective of this study was to characterize D in a multi-ethnic cohort of ESRD patients. We hypothesized that the degree of dyslipidemia …
Anti-Cancer Effects Of Tocotrienols In Nsclc, Lichchavi Raj Raj
Anti-Cancer Effects Of Tocotrienols In Nsclc, Lichchavi Raj Raj
Wayne State University Dissertations
Lung cancer is one of the leading causes of death among cancers, with non-small cell lung cancer (NSCLC) accounting for 80-85% of all lung cancers and a five-year survival rate of 5 % at stage IIIB. Delta-tocotrienol (δT) including other tocotrienol isomers has been shown to exhibit anti-tumor activity via inhibition of different signaling pathways in tumors including NSCLC. Previously we reported that δT reduced cell invasion via inhibition of the Notch-1 and NF-κb pathway.
Matrix metallopeptidase 9 (MMP9) dependent cell migration and invasion are key processes in cancer metastasis. Hence, its suppression is a promising strategy for cancer therapeutics. …
Isolation And Characterization Of Natural Alpha-Glucosidase Inhibitors From Antioxidant Rich Red Wine Grapes (Vitis Vinifera), Hoda Chaouki Kadouh
Isolation And Characterization Of Natural Alpha-Glucosidase Inhibitors From Antioxidant Rich Red Wine Grapes (Vitis Vinifera), Hoda Chaouki Kadouh
Wayne State University Dissertations
Background: Diabetes is currently a global public health problem affecting people at all ages. Dietary antioxidants have been associated with a reduced risk of type 2 diabetes. Grape pomace contains considerable amounts of polyphenols and it has been reported to exhibit an inhibitory activity against alpha- glucosidases. Alpha-glucosidases, in turn, play a major role in controlling starch digestion and therefore postprandial blood glucose, a target for diabetes management.
Objective: This study aims to investigate the anti-diabetes potential of a selection of six grape pomaces and prepare and purify active components in the active variety that specifically inhibit intestinal alpha-glucosidases. The …
Metabolic Syndrome In Obese African American Adolescents, Yulyu Yeh
Metabolic Syndrome In Obese African American Adolescents, Yulyu Yeh
Wayne State University Dissertations
Limited research regarding metabolic syndrome (MetS) has been conducted in obese African American adolescents (OAAA) using the International Diabetes Federation IDF criteria. MetS is a constellation of risk factors that increase the risk for chronic diseases and is defined as presence of any 3 or more of the 5 criteria: fasting glucose 100mg/dl, waist circumference 90th percentile, triglycerides 150 mg/dl, blood pressure (BP) 130/85 mmHg and HDL < 40mg/dl. The aim of this study was to assess the incidence of MetS in OAAA by using the IDF criteria and the relationship with diet, fast food consumption, nutrition knowledge, home food environment (HFE), and serum calcium, leptin, 1,25-dihydroxy vitamin D (1, 25 D3) levels. One hundred and fifty one OAAA (mean age: 14.3 ± 1.4 years, 65.6% girls, mean BMI: 37.4±7.2 kg/m2) in a metropolitan area took part in this study. Anthropometric data and fasting blood samples were collected. Participants completed a set of questionnaires regarding diet, fast food consumption, and nutrition knowledge. HFE was completed by the care givers. The MetS rate for OAAA was 61.6% and boys had higher MetS than girls (73.1%, 55.6% respectively). OAAA without MetS had higher serum calcium and 1,25 D3 level but no significant difference were found in food consumption, nutrition knowledge, and HFE. Total cholesterol /HDL ratio and Insulin resistance increased the odds of MetS by 55% and 10% and 1,25 D3 decrease the odds of MetS by 2%. Even though high fast food consumption, lack of nutrition knowledge and poor food environment were negatively associated with obesity, they didn't contribute to MetS. Increase serum vitamin D and calcium level might be beneficial to reduce MetS in OAAA population.
The Effect Of Proalgazyme And Its Subfractions On Lipid Metabolism In Diet Induced Hypercholesterolemic Hamsters: Correlation With Plasma Metabolomic Profile, Andreea Geamanu
Wayne State University Dissertations
ABSTRACT
THE EFFECT OF PROALGAZYME AND ITS SUBFRACTIONS ON LIPID METABOLISM IN DIET INDUCED HYPERCHOLESTEROLEMIC HAMSTRES:
CORREALTION WITH PLASMA METABOLOMIC PROFILE
by
ANDREEA GEAMANU
December 2013
Advisor: Dr. Smiti Gupta
Major: Nutrition and Food Science
Degree: Doctor of Philosophy
Background: Plasma HDL cholesterol levels are inversely related to cardiovascular disease, which is the leading cause of death worldwide. This study investigated the preventative effect of an algae infusion, ProAlgaZyme (PAZ) and its subfractions (F1, F2, F3, F4) on plasma HDL in a hamster model. Further, the study aimed to identify the biologically active fraction of PAZ and to determine the …
The Impact Of Folate Deficiency On The Base Excision Repair Pathway: Analysis Of Enzyme Coordination In Response To Dna Damage And Imbalanced Repair, Amanda Pilling
Wayne State University Dissertations
The condition of folate deficiency has been implicated in carcinogenesis, with the strongest evidence formulated in colon cancer. The role of folate in DNA repair, DNA synthesis and methylation reactions renders this nutrient an valuable target for studying the onset and progression of cancer. Using molecular techniques to determine gene and protein expression, enzyme activity and methylation status elucidates the mechanism of DNA repair and damage in folic acid deficient animals in response to carcinogen. The findings presented in this study indicate failure to remove and repair damage in the condition of folate deficiency and suggest that the accumulation of …
Synergistic Effects Of Garcinol And Gemcitabine In Enhancing Therapeutic Efficacy In Pancreatic Adenocarcinoma Cells And Its Effect On Microrna Profile, Mansi Anand Parasramka
Synergistic Effects Of Garcinol And Gemcitabine In Enhancing Therapeutic Efficacy In Pancreatic Adenocarcinoma Cells And Its Effect On Microrna Profile, Mansi Anand Parasramka
Wayne State University Dissertations
SYNERGISTIC EFFECTS OF GARCINOL AND GEMCITABINE IN ENHANCING THERAPEUTIC EFFICACY IN PANCREATIC ADENOCARCINOMA CELLS AND ITS EFFECT ON MICRORNA PROFILE
By
MANSI PARASRAMKA
ADVISOR: DR. SMITI V. GUPTA
MAJOR: NUTRITION AND FOOD SCIENCE
DEGREE: DOCTOR OF PHILOSPHY
Human Pancreatic Cancer (PaCa) is one of the most hostile and fourth leading cause of cancer deaths in the United States. Current standard chemotherapeutic agent for advanced PaCa is gemcitabine, a cytotoxic nucleoside analogue which results in modest response due to high degree of inherent and acquired chemo resistance. Forthcoming evidence strongly supports that non-nutritive food components have therapeutic benefits attributable to pleiotropic …
Effect Of Dietary Folate Restriction On Colon Carcinogenesis In Dna Polymerase Β Haploinsufficient Mice, Lisa F. Ventrella Lucente
Effect Of Dietary Folate Restriction On Colon Carcinogenesis In Dna Polymerase Β Haploinsufficient Mice, Lisa F. Ventrella Lucente
Wayne State University Dissertations
The data presented in this research is central to establishing the role that the base excision repair pathway (BER) plays in the development and progression of colon cancer when dietary folate is deficient. Both cellular folate restriction and BER deficiencies have been shown to result in the accumulation of endogenous damage and lesions that could eventually develop into carcinogenesis. In this study, a dietary folate deficiency (FD) resulted in a significant increase in aberrant crypt foci (ACF) formation and triggered liver tumorogenesis in wildtype (WT) animals, as did a BER deficiency in DNA polymerase Β haploinsufficient (Β-pol+/-) mice exposed to …