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Articles 1 - 12 of 12
Full-Text Articles in Nutrition
Piperine Encourages Apoptosis In Human Cervical Adenocarcinoma Cells Through Ros Generation, Dna Fragmentation, Caspase-3 Activation And Cell Cycle Arrest, Asif Jafri, Juhi Rais, Sudhir Kumar, Md Arshad
Piperine Encourages Apoptosis In Human Cervical Adenocarcinoma Cells Through Ros Generation, Dna Fragmentation, Caspase-3 Activation And Cell Cycle Arrest, Asif Jafri, Juhi Rais, Sudhir Kumar, Md Arshad
Research Symposium
Background: Cancer is one of the most common destructive diseases and the second leading cause of death in humans. Among cancer, cervical cancer is the second most common malignancy among women globally. Thus, there is a continuous need to search for chemotherapeutic chemicals or naturally occurring drugs to resolve this global health problem. Piperine (1-piperoylpeperdine) is present in the fruits of black pepper (Piper nigrum Linn.) and long pepper (Piper longum Linn.). It possesses several pharmacological properties and in the present study we have evaluated its anti-cancer potential on human cervical adenocarcinoma (HeLa) cells.
Methods: The anti-proliferative effect …
Novel Therapeutic Nutrients Molecules That Protect Against Zika Virus Infection With A Special Note On Palmitoleate, Philma Glora Muthuraj, Chandan Krishnamoorthy, Ann Anderson-Berry, Corrine K. Hanson, Sathish Kumar Natarajan
Novel Therapeutic Nutrients Molecules That Protect Against Zika Virus Infection With A Special Note On Palmitoleate, Philma Glora Muthuraj, Chandan Krishnamoorthy, Ann Anderson-Berry, Corrine K. Hanson, Sathish Kumar Natarajan
Department of Nutrition and Health Sciences: Faculty Publications
Zika virus (ZIKV) is a Flavivirus from the Flaviviridae family and a positive-sense single strand RNA virus. ZIKV infection can cause a mild infection to the mother but can be vertically transmitted to the developing fetus, causing congenital anomalies. The prevalence of ZIKV infections was relatively insignificant with sporadic outbreaks in the Asian and African continents until 2006. However, recent epidemic in the Caribbean showed significant increased incidence of Congenital Zika Syndrome. ZIKV infection results in placental pathology which plays a crucial role in disease transmission from mother to fetus. Currently, there is no Food and Drug Administration (FDA) approved …
Novel Insights Into The Role Of Pyruvate Kinase M2 In Podocyte Homeostasis And Function, Mohammed Alquraishi
Novel Insights Into The Role Of Pyruvate Kinase M2 In Podocyte Homeostasis And Function, Mohammed Alquraishi
Doctoral Dissertations
Background: Renal diseases are major health concerns and among the top ten leading causes of death in the US. A large number of these diseases are characterized by deterioration in glomerular structure and function, leading to reduced filtration capacity and proteinuria. Glomerulus podocytes are epithelial cells that maintain glomerular integrity and act as a defense mechanism against proteinuria. Recent advances in renal research suggested a novel role of glycolysis and its related enzymes, pyruvate kinase M2 (PKM2) in particular, in the progression of renal diseases. However, the precise role of PKM2 in podocyte homeostasis and its contribution to glomerular function …
Maternal Choline Supplementation Modulates Placental Markers Of Inflammation, Angiogenesis, And Apoptosis In A Mouse Model Of Placental Insufficiency, Julia H. King, Sze Ting (Cecilia) Kwan, Jian Yan, Xinyin Jiang, Vladislav G. Fomin, Samantha P. Levine, Emily Wei, Mark S. Roberson, Marie A. Caudill
Maternal Choline Supplementation Modulates Placental Markers Of Inflammation, Angiogenesis, And Apoptosis In A Mouse Model Of Placental Insufficiency, Julia H. King, Sze Ting (Cecilia) Kwan, Jian Yan, Xinyin Jiang, Vladislav G. Fomin, Samantha P. Levine, Emily Wei, Mark S. Roberson, Marie A. Caudill
Publications and Research
Dlx3 (distal-less homeobox 3) haploinsufficiency in mice has been shown to result in restricted fetal growth and placental defects. We previously showed that maternal choline supplementation (4X versus 1X choline) in the Dlx3+/�� mouse increased fetal and placental growth in mid-gestation. The current study sought to test the hypothesis that prenatal choline would modulate indicators of placenta function and development. Pregnant Dlx3+/�� mice consuming 1X (control), 2X, or 4X choline from conception were sacrificed at embryonic (E) days E10.5, E12.5, E15.5, and E18.5, and placentas and embryos were harvested. Data were analyzed separately for each gestational day controlling for litter …
Red Pepper Seed Water Extract Inhibits Preadipocyte Differentiation And Induces Mature Adipocyte Apoptosis In 3t3-L1 Cells, Hwa-Jin Kim, Mi-Kyoung You, Young-Hyun Lee, Hyun-Jung Kim, Deepak Adhikari, Hyeon-A Kim
Red Pepper Seed Water Extract Inhibits Preadipocyte Differentiation And Induces Mature Adipocyte Apoptosis In 3t3-L1 Cells, Hwa-Jin Kim, Mi-Kyoung You, Young-Hyun Lee, Hyun-Jung Kim, Deepak Adhikari, Hyeon-A Kim
Department of Nutrition and Health Sciences: Faculty Publications
BACKGROUND/OBJECTIVES: Reducing the number of adipocytes by inducing apoptosis of mature adipocytes as well as suppressing differentiation of preadipocytes plays an important role in preventing obesity. This study examines the anti-adipogenic and pro-apoptotic effect of red pepper seed water extract (RPS) prepared at 4°C (RPS4) in 3T3-L1 cells.
MATERIALS/METHODS: Effect of RPS4 or its fractions on lipid accumulation was determined in 3T3-L1 cells using oil red O (ORO) staining. The expressions of AMP-activated protein kinase (AMPK) and adipogenic associated proteins [peroxisome proliferator-activated receptor-γ (PPAR-γ), CCAAT/enhancer-binding proteins α (C/EBP α), sterol regulatory element binding protein-1c (SREBP-1c), fatty acid synthase (FAS), and …
Rac1 And Ire1 Are Required To Prevent Early Loss Of Intestinal Homeostasis In Drosophila Melanogaster, Mauricio M. Ortega
Rac1 And Ire1 Are Required To Prevent Early Loss Of Intestinal Homeostasis In Drosophila Melanogaster, Mauricio M. Ortega
Dissertations, Masters Theses, Capstones, and Culminating Projects
No abstract available
The Role Of Cdk5r1 In Β-¬Cell Survival From Apoptosis, Amanda Hobson, Jeffrey Tessem
The Role Of Cdk5r1 In Β-¬Cell Survival From Apoptosis, Amanda Hobson, Jeffrey Tessem
Journal of Undergraduate Research
Type 1 and Type 2 diabetes are classified as a decrease in functional ß-cell mass, which results in impaired blood glucose regulation. Functional ß-cell mass is defined as the glucose stimulated insulin secretion rate multiplied by the total cellular mass which is determined by the proliferation and cell death rates. Though ß-cell mass proliferation rates generally decrease by adolescence, obesity and pregnancy have been shown to be times of significant ß-cell proliferation (1). This implies that the inherent molecular pathways necessary for ß-cell proliferation are present, but highly regulated. Discovering the molecular pathway of ß-cell proliferation could lead to diabetes …
Determining If C-Fos Protects Β-Cells From Apoptosis, Kyle Kener, Jeffery Tessem
Determining If C-Fos Protects Β-Cells From Apoptosis, Kyle Kener, Jeffery Tessem
Journal of Undergraduate Research
Diabetes, a disease characterized by the inability of the body to maintain a normal blood glucose level, continues to affect the lives of many. In both Type I and Type II diabetes, eventual β-cell destruction results in decreased β-cell mass. Regeneration of functional β-cells and protection of such, could help reverse the effects of this disease and could possibly lead to a cure. Many studies have been done to increase functioning β-cell mass, but protecting regenerated β-cells from further apoptotic insults could greatly increase the effectiveness of β-cell transplants and other future treatments of the disease.
Regulation Of Obesity And Metabolic Complications By Gamma And Delta Tocotrienols, Lu Zhao, Xiefan Fang, Maurice R. Marshall, Soonkyu Chung
Regulation Of Obesity And Metabolic Complications By Gamma And Delta Tocotrienols, Lu Zhao, Xiefan Fang, Maurice R. Marshall, Soonkyu Chung
Department of Nutrition and Health Sciences: Faculty Publications
Tocotrienols (T3s) are a subclass of unsaturated vitamin E that have been extensively studied for their anti-proliferative, anti-oxidative and anti-inflammatory properties in numerous cancer studies. Recently, T3s have received increasing attention due to their previously unrecognized property to attenuate obesity and its associated metabolic complications. In this review, we comprehensively evaluated the recent published scientific literature about the influence of T3s on obesity, with a particular emphasis on the signaling pathways involved. T3s have been demonstrated in animal models or human subjects to reduce fat mass, body weight, plasma concentrations of free fatty acid, triglycerides and cholesterol, as well as …
Effect Of Folate Deficiency And Aging On Mtor Signaling Network In The Liver Of Dna Polymerase B Haploinsufficient Mice, Amanda Lynn Arrabi
Effect Of Folate Deficiency And Aging On Mtor Signaling Network In The Liver Of Dna Polymerase B Haploinsufficient Mice, Amanda Lynn Arrabi
Wayne State University Theses
EFFECT OF FOLATE DEFICIENCY AND AGING ON mTOR SIGNALING NETWORK IN THE LIVER OF DNA POLYMERASE B HAPLOINSUFFICIENT MICE
by
AMANDA ARRABI
August 2013
Advisor: Dr. Ahmad R. Heydari
Major: Nutrition and Food Science
Degree: Masters of Science
The interaction between the dietary nutrients and the human genome causes some alterations in the molecular pathways that could significantly impact the development of cancer. The main approach to such concerns is to closely observe how the diet modifies the gene expressions that control several cellular processes in the human body. Folate deficiency (FD) has established an important role in modulating the …
Srt1720 Improves Survival And Healthspan Of Obese Mice, Robin K. Minor, Joseph A. Baur, Ana P. Gomes, Theresa M. Ward, Anna Csiszar, Evi M. Mercken, Kotb Abdelmohsen, Yu-Kyong Shin, Carles Canto, Morten Scheibye-Knudsen, Melissa Krawczyk, Pablo M. Irusta, Alejandro Martín-Montalvo, Basil P. Hubbard, Yongqing Zhang, Elin Lehrmann, Alexa A. White, Nathan L. Price, William R. Swindell, Kevin J. Pearson, Kevin G. Becker, Vilhelm A. Bohr, Myriam Gorospe, Josephine M. Egan, Mark I. Talan, Johan Auwerx, Christoph H. Westphal, James L. Ellis, Zoltan Ungvari, George P. Vlasuk, Peter J. Elliott, David A. Sinclair, Rafael De Cabo
Srt1720 Improves Survival And Healthspan Of Obese Mice, Robin K. Minor, Joseph A. Baur, Ana P. Gomes, Theresa M. Ward, Anna Csiszar, Evi M. Mercken, Kotb Abdelmohsen, Yu-Kyong Shin, Carles Canto, Morten Scheibye-Knudsen, Melissa Krawczyk, Pablo M. Irusta, Alejandro Martín-Montalvo, Basil P. Hubbard, Yongqing Zhang, Elin Lehrmann, Alexa A. White, Nathan L. Price, William R. Swindell, Kevin J. Pearson, Kevin G. Becker, Vilhelm A. Bohr, Myriam Gorospe, Josephine M. Egan, Mark I. Talan, Johan Auwerx, Christoph H. Westphal, James L. Ellis, Zoltan Ungvari, George P. Vlasuk, Peter J. Elliott, David A. Sinclair, Rafael De Cabo
Graduate Center for Nutritional Sciences Faculty Publications
Sirt1 is an NAD(+)-dependent deacetylase that extends lifespan in lower organisms and improves metabolism and delays the onset of age-related diseases in mammals. Here we show that SRT1720, a synthetic compound that was identified for its ability to activate Sirt1 in vitro, extends both mean and maximum lifespan of adult mice fed a high-fat diet. This lifespan extension is accompanied by health benefits including reduced liver steatosis, increased insulin sensitivity, enhanced locomotor activity and normalization of gene expression profiles and markers of inflammation and apoptosis, all in the absence of any observable toxicity. Using a conditional SIRT1 knockout mouse and …
D-Β-Tocotrienol-Mediated Cell Cycle Arrest And Apoptosis In Human Melanoma Cells, Nicolle V. Fernandes, Praveen K. Guntipalli, Huanbiao Mo
D-Β-Tocotrienol-Mediated Cell Cycle Arrest And Apoptosis In Human Melanoma Cells, Nicolle V. Fernandes, Praveen K. Guntipalli, Huanbiao Mo
Nutrition Faculty Publications
Background: The rate-limiting enzyme of the mevalonate pathway, 3-hydroxy-3-methylglutaryl coenzyme A (HMG CoA) reductase, provides essential intermediates for the prenylation or dolichylation of growth-related proteins. d-δ-Tocotrienol, a post-transcriptional downregulator of HMG CoA reductase, suppresses the proliferation of murine B16 melanoma cells. Dietary d-δ- tocotrienol suppresses the growth of implanted B16 melanomas without toxicity to host mice. Materials and Methods: The proliferation of human A2058 and A375 melanoma cells following a 72 h incubation in 96-well plates was measured by CellTiter 96® Aqueous One Solution. Cell cycle distribution was determined by flow cytometry. Fluorescence microscopy following acridine orange and ethidium bromide …