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Articles 1 - 30 of 76
Full-Text Articles in Medicine and Health Sciences
Pegylated Interferon Α-2b Up-Regulates Specific Cd8+ T Cells In Patients With Chronic Hepatitis B, Ji Chen, Yan Wang, Jun Li, Feng-Qin Hou, Gui-Qiang Wang
Pegylated Interferon Α-2b Up-Regulates Specific Cd8+ T Cells In Patients With Chronic Hepatitis B, Ji Chen, Yan Wang, Jun Li, Feng-Qin Hou, Gui-Qiang Wang
Pharmacology and Toxicology Faculty Publications
AIM: To investigate the effect of pegylated interferon (IFN) α-2b on specific CD8+ T lymphocytes in patients with chronic hepatitis B (CHB). METHODS: Twenty-one patients with CHB were treated with pegylated IFN α-2b. Periphery blood mononuclear cells were isolated from fresh heparinized blood by Ficoll-Hypaque density gradient centrifugation (density: 1.077 g/L, Pharmingen) at weeks 0, 4, 8, 12, and 24, respectively. Frequency of circulating hepatitis B virus (HBV) epitope-specific CD8 T cells was detected by flow cytometry. Cytokines were detected by cytometric bead assay. RESULTS: The frequency of circulating HBV core or env-specific CD8 T cells was higher (P …
Catch A Near Miss And Prevent A Harmful Error, Georgene Saliba Mba, Cphrm, Leroy Kromis, Kristie Lowery Rn, Bs, Cphq, Cphrm
Catch A Near Miss And Prevent A Harmful Error, Georgene Saliba Mba, Cphrm, Leroy Kromis, Kristie Lowery Rn, Bs, Cphq, Cphrm
Administration & Leadership
No abstract provided.
Determination Of Important Ligand Sites For The Interaction With Aminoglycoside Acetyltransferase(3)-Iiib By Nmr, Katherine Jane Woodruff
Determination Of Important Ligand Sites For The Interaction With Aminoglycoside Acetyltransferase(3)-Iiib By Nmr, Katherine Jane Woodruff
Chancellor’s Honors Program Projects
No abstract provided.
Development And Validation Of A Rapid Multi-Class Method For The Confirmation Of Fourteen Prohibited Medicinal Additives In Pig And Poultry Compound Feed By Liquid Chromatography Tandem Mass Spectrometry, Mark Cronly, Patrice Behan, Barry Foley, Liam Regan, Marella Gallagher, Sean Earley, Paula Shearan, Edward Malone
Development And Validation Of A Rapid Multi-Class Method For The Confirmation Of Fourteen Prohibited Medicinal Additives In Pig And Poultry Compound Feed By Liquid Chromatography Tandem Mass Spectrometry, Mark Cronly, Patrice Behan, Barry Foley, Liam Regan, Marella Gallagher, Sean Earley, Paula Shearan, Edward Malone
Articles
A confirmatory method has been developed to allow for the analysis of fourteen prohibited medicinal additives in pig and poultry compound feed. These compounds are prohibited for use as feed additives although some are still authorised for use in medicated feed. Feed samples are extracted by acetonitrile with addition of sodium sulphate. The extracts undergo a hexane wash to aid with sample purification. The extracts are then evaporated to dryness and reconstituted in initial mobile phase. The samples undergo an ultracentrifugation step prior to injection onto the LC-MS/MS system and are analysed in a run time of 26 minutes. The …
An Archaeal Trna-Synthetase Complex That Enhances Aminoacylation Under Extreme Conditions, Vlatka Godinic-Mikulcic, Jelena Jaric, Corinne D. Hausmann, Michael Ibba, Ivana Weygand-Durasevic
An Archaeal Trna-Synthetase Complex That Enhances Aminoacylation Under Extreme Conditions, Vlatka Godinic-Mikulcic, Jelena Jaric, Corinne D. Hausmann, Michael Ibba, Ivana Weygand-Durasevic
Biology, Chemistry, and Environmental Sciences Faculty Articles and Research
Aminoacyl-tRNA synthetases (aaRSs) play an integral role in protein synthesis, functioning to attach the correct amino acid with its cognate tRNA molecule. AaRSs are known to associate into higher-order multi-aminoacyl-tRNA synthetase complexes (MSC) involved in archaeal and eukaryotic translation, although the precise biological role remains largely unknown. To gain further insights into archaeal MSCs, possible protein-protein interactions with the atypical Methanothermobacter thermautotrophicus seryl-tRNA synthetase (MtSerRS) were investigated. Yeast two-hybrid analysis revealed arginyl-tRNA synthetase (MtArgRS) as an interacting partner of MtSerRS. Surface plasmon resonance confirmed stable complex formation, with a dissociation constant (KD) of 250 nm. Formation of the MtSerRS·MtArgRS complex …
Caval Agenesis With Hypoplastic Left Kidney In A Trauma Patient On Warfarin For Deep Vein Thrombosis (Poster), Ryan A. Lawless Md, Dale A. Dangleben Md
Caval Agenesis With Hypoplastic Left Kidney In A Trauma Patient On Warfarin For Deep Vein Thrombosis (Poster), Ryan A. Lawless Md, Dale A. Dangleben Md
Department of Surgery
No abstract provided.
Effect Of Low-Dose Aspirin Or Calcium Supplementation On The Incidence Of Pre-Eclampsia Among Pregnant Women, Philadelphia University
Effect Of Low-Dose Aspirin Or Calcium Supplementation On The Incidence Of Pre-Eclampsia Among Pregnant Women, Philadelphia University
Philadelphia University, Jordan
No abstract provided.
3,4-Methylenedioxymethamphetamine Alters Left Ventricular Function And Activates Nuclear Factor-Kappa B (Nf-Kappab) In A Time And Dose Dependent Manner, David A. Tiangco, Sapna Halcomb, Frank A. Lattanzio Jr, Barbara Y. Hargrave
3,4-Methylenedioxymethamphetamine Alters Left Ventricular Function And Activates Nuclear Factor-Kappa B (Nf-Kappab) In A Time And Dose Dependent Manner, David A. Tiangco, Sapna Halcomb, Frank A. Lattanzio Jr, Barbara Y. Hargrave
Bioelectrics Publications
3,4-Methylenedioxymethamphetamine (MDMA) is an illicit psychoactive drug with cardiovascular effects that have not been fully described. In the current study, we observed the effects of acute MDMA on rabbit left ventricular function. We also observed the effects of MDMA on nuclear factor-kappa B (NF-kappa B) activity in cultured rat ventricular myocytes (H9c2). In the rabbit, MDMA (2 mg/kg) alone caused a significant increase in heart rate and a significant decrease in the duration of the cardiac cycle. Inhibition of nitric oxide synthase (NOS) by pretreatment with L-NAME (10 mg/kg) alone caused significant dysfunction in heart rate, systolic pressure, diastolic pressure, …
Weight Gain And Weight Management Concers For Patients On Beta-Blockers, Linda S. Lamont Ph.D.
Weight Gain And Weight Management Concers For Patients On Beta-Blockers, Linda S. Lamont Ph.D.
Linda S. Lamont Ph.D.
Beta blocking medications are first line therapy for young patients with uncomplicated hypertension. They are also prescribed to 55 to 80% of those discharged from the hospital with a heart attack. These drugs are known to decrease cardiovascular morbidity and mortality, but they also have metabolic side effects. One that is not widely recognized is that these drugs cause a decrease in resting metabolic rate, and taking these medications may result in a small weight gain.
In Drag On Drugs, Ibpp Editor
In Drag On Drugs, Ibpp Editor
International Bulletin of Political Psychology
Since commentators generally assert that the war on illegal and illicit drugs has been a failure, we should evaluate the assertion and, then, opine on why there is a war, winnable or not.
Reducing Overdose Deaths Associated With Pharmaceutical Opioid Treatment Of Chronic Pain: Analyzing Interventions With A System Dynamics Model, Wayne Wakeland
Reducing Overdose Deaths Associated With Pharmaceutical Opioid Treatment Of Chronic Pain: Analyzing Interventions With A System Dynamics Model, Wayne Wakeland
Systems Science Friday Noon Seminar Series
A dramatic rise in the use pharmaceutical opioids to treat pain, and the associated opioid abuse and addiction, has created a substantial public health problem in the United States. Effective tools and interventions are needed to identify policies to reduce opioid abuse, addiction, and overdose deaths. A system dynamics model is used to identify policy interventions that will reduce the prevalence of adverse outcomes attributed to pharmaceutical opioids. Results suggest that it will be difficult to minimize negative outcomes without adversely affecting the degree to which chronic pain patients can access pharmaceutical treatment, and also indicate the importance of the …
La Correlación Entre El Autoestima Y La Intención De Cambiar En Seis Ámbitos De La Vida De Un Fumador Adolescente., Aaron Picus
La Correlación Entre El Autoestima Y La Intención De Cambiar En Seis Ámbitos De La Vida De Un Fumador Adolescente., Aaron Picus
Independent Study Project (ISP) Collection
Background: According to a study in 2008 by the National Agency for the Control of Narcotics, 26.1% of Chilean adolescents between the ages of 12-18 had used tobacco at least once during the month of the study and 13% used tobacco daily. Even though smoking has negative health effects, many adolescents in Chile still smoke. Since the 1970s, low self-esteem has been proposed as a risk factor for the development of poor health behaviors. Recent investigations have shown that, when measured in the social, school, family, self-body image, sports and physical activity, and global realms of the life of an …
Synthesis And Analytical Evaluation Of Folate Conjugates For Use In Cancer Cell Detection, Sneha Reddy Kuthuru
Synthesis And Analytical Evaluation Of Folate Conjugates For Use In Cancer Cell Detection, Sneha Reddy Kuthuru
All Capstone Projects
Recent clinical studies have shown the importance of folate receptor in drug delivery system as they increase the potency and reduce toxicity of many cancer therapies. The folate receptor alpha ( FR-a) binds with high affinity for folic acid and serves for receptor mediated transport of folate into cells. Folate is necessary for DNA metabolism and thus it is speculated that rapidly dividing cancer cells have an increased requirement for folic acid. It is known that FR-a levels are elevated in specific malignant diseases (solid tumors, leukemia) and thus the FR receptor serves as useful targeting moiety for the diagnosis …
Total Protein Determination Using Micro Plate Assay, Julie Ruffatti
Total Protein Determination Using Micro Plate Assay, Julie Ruffatti
All Capstone Projects
One of the largest challenges that food manufactures are facing today is the management of food allergens. Allergenic protein in trace amounts, part per million concentrations, will trigger a reaction in some individuals. Food manufacturers need to prevent allergen cross-contamination by performing adequate sanitation after production of an allergenic containing food. Allergen detection kits are used to determine if sufficient protein was removed from the equipment surfaces during sanitation. One kit on the market is the 3M™ Clean- Trace™ Surface Protein (Allergen) swab tests. The test qualitatively detects the presence of protein based on the biuret reaction and will yield …
Ranolazine Is Effective For Acute Or Chronic Ischemic Dysfunction With Heart Failure, Sudip Nanda Md, Facp, Matthew W. Martinez Md, Tanujit Dey Phd
Ranolazine Is Effective For Acute Or Chronic Ischemic Dysfunction With Heart Failure, Sudip Nanda Md, Facp, Matthew W. Martinez Md, Tanujit Dey Phd
Department of Medicine
No abstract provided.
Mechanisms Of Oxidant Generation By Catalase, Diane E. Heck, Michael Shakarjian, Hong-Duck Kim, Jeffrey Laskin, Anna M. Vetrano
Mechanisms Of Oxidant Generation By Catalase, Diane E. Heck, Michael Shakarjian, Hong-Duck Kim, Jeffrey Laskin, Anna M. Vetrano
NYMC Faculty Publications
The enzyme catalase converts solar radiation into reactive oxidant species (ROS). In this study, we report that several bacterial catalases (hydroperoxidases, HP), including Escherichia coli HP-I and HP-II also generate reactive oxidants in response to ultraviolet B light (UVB). HP-I and HP-II are identical except for the presence of NADPH. We found that only one of the catalases, HPI, produces oxidants in response to UVB light, indicating a potential role for the nucleotide in ROS production. This prompts us to speculate that NADPH may act as a cofactor regulating ROS generation by mammalian catalases. Structural analysis of the NADPH domains …
Synthesis And In Vitro Binding Of N,N-Dialkyl-2-Phenylindol-3-Ylglyoxylamides For The Peripheral Benzodiazepine Binding Sites, T. P. Homes, F. Mattner, Paul A. Keller, A. Katsifis
Synthesis And In Vitro Binding Of N,N-Dialkyl-2-Phenylindol-3-Ylglyoxylamides For The Peripheral Benzodiazepine Binding Sites, T. P. Homes, F. Mattner, Paul A. Keller, A. Katsifis
Paul Keller
A series of N,N-dialkyl-2-phenylindol-3-ylglyoxylamides bearing the halogens iodine and bromine were synthesised and their binding affinity for the peripheral benzodiazepine binding sites (PBBS) in rat kidney mitochondrial membranes were evaluated using [3H]-PK11195. Central benzodiazepine receptor (CBR) affinities were also evaluated in rat cortices using 3H-flumazenil to determine their selectivity for PBBS over CBR. The tested compounds had PBBS binding affinities (IC50) ranging from 7.86 nM to 618 nM, with all compounds showing high selectivity over the CBR (CBR IC50 > 5000 nM). Among the 12 compounds tested, those with a diethylamide group were the most potent. The highest affinity iodinated PBBS …
Religiosity, Spirituality And Attendance At Religious Services Among Recreational Drug Users: A Sub-Analysis Of The Drugnet Survey, Sohini Dhar
Masters Theses & Specialist Projects
This study is a sub-analysis ofthe previously collected cross-sectional DRUGNET survey data. The sample included 1,178 current users of illicit drugs and 389 former users. This study was delimited to U.S. citizens, aged 18 years and older, who completed the DRUGNET survey (n =1,567). DRUGNET was a descriptive online survey of self - reported attitudes and behaviors among a group of adult, self - identified drug users (i.e., not drug abusers). The purpose of the sub-analysis was to explore the importance of religion, spirituality, and religious service attendance in the context of an otherwise normal healthy adult life. Moreover, it …
High Pressure Liquid Chromatography Studies Of The Reaction Of Platinum Complexes With Peptides, Khaja Muneeruddin
High Pressure Liquid Chromatography Studies Of The Reaction Of Platinum Complexes With Peptides, Khaja Muneeruddin
Masters Theses & Specialist Projects
Platinum complexes (cisplatin, carboplatin and oxaliplatin) are effective anticancer agents. However the major drawbacks of platinum chemotherapy are toxic side effects and resistance. The affinity of platinum complexes to sulfur donor ligands of side chains of methionine and cysteine amino acids was assumed to be responsible for toxicity and resistance. Recently, it was found that the reaction of platinum complex with proteins containing sulfur donor ligands could actually favor its anticancer activity. Copper transporter 1 (Ctr 1), a protein involved in the transport of copper into the cell, also helps in the influx of cisplatin by binding to N-terminal domain …
Specific, Reversible Cytostatic Protection Of Normal Cells Against Negative Effects Of Chemotherapy, Benjamin B. Mull
Specific, Reversible Cytostatic Protection Of Normal Cells Against Negative Effects Of Chemotherapy, Benjamin B. Mull
Dissertations & Theses (Open Access)
Chemotherapy is a common and effective method to treat many forms of cancer. However, treatment of cancer with chemotherapy has severe side effects which often limit the doses of therapy administered. Because some cancer chemotherapeutics target proliferating cells and tissues, all dividing cells, whether normal or tumor, are affected. Cell culture studies have demonstrated that UCN-01 is able to reversibly and selectively arrest normal dividing cells; tumor cells lines do not undergo this temporary arrest. Following UCN-01 treatment, normal cells displayed a 50-fold increase in IC50 for camptothecin; tumor cells showed no such increased tolerance.
We have examined the response …
Poxa, Yjek And Elongation Factor P Coordinately Modulate Virulence And Drug Resistance In Salmonella Enterica, William Wiley Navarre, Shicong Zou, Hervé Roy, Jinglin Lucy Xie, Alexei Savchenko, Alexander Singer, Elena Edvokimova, Lynne R. Prost, Runjun Kumar, Michael Ibba, Ferric C. Fang
Poxa, Yjek And Elongation Factor P Coordinately Modulate Virulence And Drug Resistance In Salmonella Enterica, William Wiley Navarre, Shicong Zou, Hervé Roy, Jinglin Lucy Xie, Alexei Savchenko, Alexander Singer, Elena Edvokimova, Lynne R. Prost, Runjun Kumar, Michael Ibba, Ferric C. Fang
Biology, Chemistry, and Environmental Sciences Faculty Articles and Research
We report an interaction between poxA, encoding a paralog of lysyl tRNA-synthetase, and the closely linked yjeK gene, encoding a putative 2,3-β-lysine aminomutase, that is critical for virulence and stress resistance in Salmonella enterica. Salmonella poxA and yjeK mutants share extensive phenotypic pleiotropy, including attenuated virulence in mice, an increased ability to respire under nutrient-limiting conditions, hypersusceptibility to a variety of diverse growth inhibitors, and altered expression of multiple proteins, including several encoded on the SPI-1 pathogenicity island. PoxA mediates posttranslational modification of bacterial elongation factor P (EF-P), analogous to the modification of the eukaryotic EF-P homolog, eIF5A, with …
Enalapril In Infants With Single Ventricle: Results Of A Multicenter Randomized Trial., Daphne T. Hsu, Victor Zak, Lynn Mahony, Lynn A. Sleeper, Andrew M. Atz, Jami C. Levine, Piers C. Barker, Chitra Ravishankar, Brian W. Mccrindle, Richard V. Williams, Karen Altmann, Nancy S. Ghanayem, Renee Margossian, Wendy K. Chung, William L. Border, Gail D. Pearson, Mario P. Stylianou, Seema Mital, Pediatric Heart Network Investigators, Girish S. Shirali
Enalapril In Infants With Single Ventricle: Results Of A Multicenter Randomized Trial., Daphne T. Hsu, Victor Zak, Lynn Mahony, Lynn A. Sleeper, Andrew M. Atz, Jami C. Levine, Piers C. Barker, Chitra Ravishankar, Brian W. Mccrindle, Richard V. Williams, Karen Altmann, Nancy S. Ghanayem, Renee Margossian, Wendy K. Chung, William L. Border, Gail D. Pearson, Mario P. Stylianou, Seema Mital, Pediatric Heart Network Investigators, Girish S. Shirali
Manuscripts, Articles, Book Chapters and Other Papers
BACKGROUND: Angiotensin-converting enzyme inhibitor therapy improves clinical outcome and ventricular function in adults with heart failure. Infants with single-ventricle physiology have poor growth and are at risk for abnormalities in ventricular systolic and diastolic function. The ability of angiotensin-converting enzyme inhibitor therapy to preserve ventricular function and improve somatic growth and outcomes in these infants is unknown.
METHODS AND RESULTS: The Pediatric Heart Network conducted a double-blind trial involving 230 infants with single-ventricle physiology randomized to receive enalapril (target dose 0.4 mg . kg(-1) . d(-1)) or placebo who were followed up until 14 months of age. The primary end …
Role Of Pyridoxine 5'-Phosphate Oxidase In Metabolism And Transfer Of Pyridoxal 5'-Phosphate, Sayali Karve
Role Of Pyridoxine 5'-Phosphate Oxidase In Metabolism And Transfer Of Pyridoxal 5'-Phosphate, Sayali Karve
Theses and Dissertations
Deficiency of vitamin B6 due to mutations in key B6 metabolizing enzymes is suspected to contribute to several pathologies. Vitamin B6 in its active form, pyridoxal 5’-phosphate (PLP) is a cofactor for over 140 known B6 requiring (or PLP-dependent) enzymes, that serve vital roles in many biochemical reactions. There are three primary vitamin B6 forms, pyridoxine (PN), pyridoxamine (PM) and pyridoxal (PL) which are phosphorylated to pyridoxine 5’-phosphate (PNP), pyridoxamine 5’-phosphate (PMP) and PLP respectively. Pyridoxal kinase (PLK) and pyridoxine 5’-phosphate oxidase (PNPO) are the key enzymes involved in both salvage and de novo pathways of PLP biosynthesis. Mutations in …
Antibiotics For Acute Otitis Media In Children (Review), Sharon Sanders, Paul P. Glasziou, Chris Del Mar, Maroeska Rovers
Antibiotics For Acute Otitis Media In Children (Review), Sharon Sanders, Paul P. Glasziou, Chris Del Mar, Maroeska Rovers
Paul Glasziou
Background: Acute otitis media (AOM) is one of the most common diseases in early infancy and childhood. Antibiotic use for AOM varies from 56% in the Netherlands to 95% in the USA and Australia. Objectives: To assess the effects of antibiotics for children with AOM. Search strategy: We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library, 2008, issue 2) which contains the Acute Respiratory Infections (ARI) Group's Specialized Register; MEDLINE (1966 to June week 4 2008); OLDMEDLINE (1958 to 1965); EMBASE (January 1990 to July 2008); and Current Contents (1966 to July 2008). Selection criteria: Randomised …
Antibiotics For Acute Otitis Media In Children (Review), Sharon Sanders, Paul P. Glasziou, Chris Del Mar, Maroeska Rovers
Antibiotics For Acute Otitis Media In Children (Review), Sharon Sanders, Paul P. Glasziou, Chris Del Mar, Maroeska Rovers
Christopher Del Mar
Background: Acute otitis media (AOM) is one of the most common diseases in early infancy and childhood. Antibiotic use for AOM varies from 56% in the Netherlands to 95% in the USA and Australia. Objectives: To assess the effects of antibiotics for children with AOM. Search strategy: We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library, 2008, issue 2) which contains the Acute Respiratory Infections (ARI) Group's Specialized Register; MEDLINE (1966 to June week 4 2008); OLDMEDLINE (1958 to 1965); EMBASE (January 1990 to July 2008); and Current Contents (1966 to July 2008). Selection criteria: Randomised …
Pyridoxal Kinase: Its Role In Vitamin B6 Metabolism, Jigarkumar Desai
Pyridoxal Kinase: Its Role In Vitamin B6 Metabolism, Jigarkumar Desai
Theses and Dissertations
Pyridoxal kinase (PL kinase) and pyridoxine 5’-phosphate oxidase (PNP oxidase) are the two vitamin B6 salvage enzymes involved in metabolism of the primary inactive vitamin B6 (pyridoxal, pyridoxine and pyridoxamine) into the active cofactor form, pyridoxal 5’-phosphate (PLP). PLP, arguably the most important vitamin, is required by numerous vitamin B6 (PLP-dependent) enzymes as a co-factor. These enzymes serve vital roles in the metabolism of glucose, lipids, amino acids, heme, DNA/RNA and many neurotransmitters. High levels of vitamin B6 are linked to neurotoxicity, due to the non-specific interactions of PLP with non-B6 proteins. This problem is controlled, in part, by maintaining …
Redox Status Affects The Catalytic Activity Of Glutamyl-Trna Synthetase, Assaf Katz, Ranat Banerjee, Merly De Armas, Michael Ibba, Omar Orellana
Redox Status Affects The Catalytic Activity Of Glutamyl-Trna Synthetase, Assaf Katz, Ranat Banerjee, Merly De Armas, Michael Ibba, Omar Orellana
Biology, Chemistry, and Environmental Sciences Faculty Articles and Research
Glutamyl-tRNA synthetases (GluRS) provide Glu-tRNA for different processes including protein synthesis, glutamine transamidation and tetrapyrrole biosynthesis. Many organisms contain multiple GluRSs, but whether these duplications solely broaden tRNA specificity or also play additional roles in tetrapyrrole biosynthesis is not known. Previous studies have shown that GluRS1, one of two GluRSs from the extremophile Acidithiobacillus ferrooxidans, is inactivated when intracellular heme is elevated suggesting a specific role for GluRS1 in the regulation of tetrapyrrole biosynthesis. We now show that, in vitro, GluRS1 activity is reversibly inactivated upon oxidation by hemin and hydrogen peroxide. The targets for oxidation-based inhibition were …
Trial And Budget Analysis Of Two Synchronized Artificial Insemination Breeding Programs For Beef First Calf Heifers, John Nino
Agribusiness
This study was designed to compare the benefits and costs of two different synchronized artificial insemination programs on two groups of beef first calf heifers. A financial budget was developed that would include cost of synchronized insemination per animal and the added value of a bred heifer compared to an open one.
The two synchronized programs were called controlled internal drug release (CIDR) and Ovsynch. They used a specific timeline and drugs to complete the synchronization process. A single low birth weight high calving ease bull was used for both groups to enforce conformity between the groups. Costs of all …
Ricin B Chain-Insulin Fusion Protein Immunomodulation Of Type 1 Diabetes, James Edward Carter Iii
Ricin B Chain-Insulin Fusion Protein Immunomodulation Of Type 1 Diabetes, James Edward Carter Iii
Loma Linda University Electronic Theses, Dissertations & Projects
Type 1 diabetes mellitus (T1D) is a debilitating chronic inflammatory disease of the insulin-producing pancreatic islet β-cells that results from a combination of genetic and environmental factors. Attempts to suppress Th1-mediated autoimmune diseases such as T1D by mucosal delivery of autoantigens for immunotolerization have yielded only partial success. Attainment of satisfactory levels of sustained immunological tolerance remains to be accomplished. To restore self-tolerance requires delivery of sufficient amounts of autoantigen to stimulate regulatory T helper cells that function to survey the gut and induce tolerance to consumed antigens such as food. Oral delivery of autoantigens has previously been shown to …
Fetal Programming By Nicotine Increases Cardiac Susceptibility To Ischemic Injury, Jennifer Charlotte Alexie Lawrence
Fetal Programming By Nicotine Increases Cardiac Susceptibility To Ischemic Injury, Jennifer Charlotte Alexie Lawrence
Loma Linda University Electronic Theses, Dissertations & Projects
Fetal programming is the area of study that focuses on the prenatal origins of adult onset disorders. Previous studies have associated an adverse prenatal environment with the onset of physiologic and metabolic diseases during adulthood. Fetal malnutrition, hypoxia, and exposure to drugs - such as cocaine and nicotine - have been associated with adult disease states. Cigarette smoking is the number one cause of preventable death in the developed world. Among the many dangerous chemicals found in tobacco products is nicotine, the compound responsible for the addictive nature of tobacco use. Nicotine use during pregnancy is a known cause of …