NDLTD logo NDLTD Union Catalog and Global ETD Search

Global ETD Search

Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.

Results

Showing 1 to 20 of 71 for “"Vitamin D3"”.

  1. Osteoporose-Prävention mit 1-α-Hydroxy-Vitamin D3 und 1,25-Dihydroxy-Vitamin D3

    Martin, ChristinaLudwig-Maximilians-Universität

    lmu-germany Repository record

  2. The Effects of Vitamin D3 Metabolites on Titanium Surfaces

    Basha, NadiaState University of New York at Buffalo2018

    M.S.

    buffalo Repository record

  3. The absorption of vitamin D3 from soy protein nanoemulsions

    Alruwaili, NawafUniversity of Illinois at Urbana-Champaign2019

    Deficiency and insufficiency of vitamin D (VitD) affect populations worldwide. It is a major health problem in Saudi Arabia. Inadequate VitD3 status has been associated with several chronic disease conditions such as diabetes, autoimmune disease, infectious disease, cancer, and cardiovascular …

    uiuc Repository record

  4. Effect of amino acids and vitamin D3 on performance and biological responses in poultry

    Wen, JinleiVirginia Tech2018

    … the effects of various concentrations of dietary vitamin D3 on pullet and laying hen performance, eggshell quality and bone health in laying hens. Pullets/hens were randomly assigned to five dietary treatments containing vitamin D3 from 1,681 to 68,348 IU/kg diet from day of hatch until 68 weeks …

    vt Repository record

  5. 1á,25(OH)2-VITAMIN D3 IN PROSTATE: INTERSECTION WITH AKT/PTEN AXIS AND ROLE IN SENESCENCE

    Axanova, LinaraWake Forest University2010

    … p27 levels and function. 1-alpha, 25-dihydroxy vitamin D<sub>3</sub> (1á,25(OH)<sub>2</sub>D<sub>3</sub>) inhibits proliferation of multiple cancer cell types, including prostate cancer cells, and upregulates p21 and/or p27. We hypothesized that inhibition of the PI3K/AKT pathway would synergize …

    wfu Repository record

  6. Role of Vitamin-D3 and Retinoic Acid In A Human Thp-1 Macrophage Model of Mycobacterium Tuberculosis Infection

    Estrella, Jaymie L2011

    … the activating effects of retinoic acid (RA) and vitamin D3 (VD) on macrophages in relation to the viability of Mtb. A combination of these vitamins (RAVD) enhanced the receptors on THP-1 macrophage (Mannose receptor and DC-SIGN) that increased mycobacterial uptake but inhibited the<br …

    uthsc Repository record

  7. The Estimation of Vitamin D2, Vitamin D3, and Their 25-Hydroxy Metabolites in Animal Tissues and Foods (Hplc)

    Travis, Benjamin DavidUniversity of Illinois at Urbana-Champaign2014

    Nutritional and compositional studies of vitamin D have been hampered by the lack of a quick, sensitive, direct method of measuring vitamin D in tissues and foods. Past studies have relied on biological assays which are time consuming, expensive, equivocate total antirachitic activity with vitamin …

    uiuc Repository record

  8. Analyzing Vitamin D3 Supplementation and Deficiency in the Spinal Cord of Transgenic G93A Mouse Model of Amyotrophic Lateral Sclerosis

    Moghimi, Elnaz2015

    Vitamin D3 (D3) may impact ALS, a motoneurodegenerative disease. The study analyzed D3 supplementation at 50x the adequate intake (AI) and restriction at 2.5% the AI in the spinal cord of transgenic G93A, a mouse model of ALS. At 25 d, mice were provided food ad libitum with adequate (AI;1 IU D3/g …

    york Repository record

  9. The Effect of 1,25-Dihydroxy Vitamin D3 on AT1 Cell Receptor Expression in Human Iliac Artery Endothelial Cells (HIAEC)

    Thomas, Jenny2015

    … have shown an inverse relationship between Vitamin D3 and blood pressure (Li et al., 2002). While studies have been performed on vitamin D's effect on renin expression, little is known about vitamin D's effect on the angiotensin II high-affinity type 1 (ATi) receptor. The hypothesis for this …

    columbus-state Repository record

  10. Expression und Regulation 1,25(OH) 2 -Vitamin D 3-responsiver Gene in monozytären Zellen

    Ebert-Dümig, ReginaUniversität Würzburg

    Das Secosterid Vitamin D3 wird durch die Nahrung aufgenommen oder im Organismus synthetisiert, wobei eine Reaktion in der Haut durch einen photochemischen Prozess katalysiert wird.Durch zwei Hydroxylierungsschritte in Leber und Niere wird Vitamin D3 über 25(OH) Vitamin D3 zum aktiven 1,25(OH)2 …

    wurz-thes Repository record

  11. Quantifying the Effect of Vitamin D Deficiency and Alcohol Exposure on Immune Response to Mycobacterium Infection

    Gough, MayaUniversity of Houston2019

    … response. Previous studies on the role of vitamin D3 and its modulation of host response have shown increased anti-inflammatory cytokines and effector substrates during innate immune response; however, many of these studies investigated only single, often dissimilar, levels of …

    houston Repository record

  12. Exploring Tissue Engineering: Vitamin D3 Influences on the Proliferation and Differentiation of an Engineered Osteoblast Precursor Cell Line During Early Bone Tissue Development

    Mason, Shelley S.

    portland-state Repository record

  13. Effects of the Sex Steroid Hormones and Vitamin-D3 on Calcium-Binding Protein in the Duodenum and the Shell Gland of the Chick

    Navickis, Roberta JoyceUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-14T16:11:18Z (GMT). No. of bitstreams: 1 7913564.pdf: 7056781 bytes, checksum: 3257f993b4e74c6ab84b5155d67983ab (MD5) Previous issue date: 1978

    uiuc Repository record

  14. Influence of the Vitamin D3 Analog EB 1089 on Senescence and Cell Death Pathways in the Response of Breast Tumor Cells to Ionizing Radiation

    DeMasters, Gerald Alan2014

    … radiation (5 x 2Gy) alone. Exposure to the vitamin D3 analog EB 1089 (100nM) prior to irradiation converts the initial growth arrest response to cell death in part through the inhibition of radiation-induced senescence and promotion of both apoptotic and autophagic cell death. More …

    vcu Repository record

  15. The calcinogenic principles of Trisetum flavescens

    Levack, Valerie M.City of London Polytechnic1986

    … lumen. This substance was found to be unlike vitamin D3 or its hydroxy - metabolites in that it did not promote intestinal calcium transport, or bone resorption when studied in vitro. This substance did decrease plasma alkaline phosphatase levels in vitamin D3-deficient chicks however. An …

    london-metro Repository record

  16. Radiation Sensitization of Breast Cancer Cells by Vitamin D Through the Promotion of Autophagic Cell Death

    Wilson, Eden2017

    … approaches involves combining the active form of vitamin D, 1,25-di hydroxy vitamin D3 or its analogs with radiotherapy. Our proposed studies were designed to build upon and extend previous work from this laboratory focused on determining the nature of cell death when vitamin D3 is combined with …

    vcu Repository record

  17. Characterization of Cellular and Genomic Effects of 1,25-Dihydroxyvitamin D3 in Prostate Progenitor/Stem Cells

    Maund, Sophia LisetteWake Forest University2011

    … and laboratory studies support the potential for vitamin D3 as a chemopreventative agent for prostate cancer. The prostate cancer stem cell hypothesis, which is still under development, proposes that a transformed adult prostate progenitor/stem cell can give rise to a heterogeneous prostate tumor. …

    wfu Repository record

  18. Exploration of innate immune response during infectious bovine digital dermatitis and the evaluation of topical therapeutic treatment

    Watts, KaitlynGraduate Studies2018

    … inflammatory reactions via treatment with vitamin D3 in DD was compared to the commonly-used oxytetracycline. A cohort of cattle with M2 were topically treated with vitamin D3 against powdered oxytetracycline for 5 days. Although vitamin D3 did elevated Tap expression, lesions and …

    calgary Repository record

  19. Skin Disease and Vitamin D

    Jarrett, PaulResearchSpace@Auckland2015

    … There is a growing interest in the role of vitamin D beyond its effect on bone health. The vitamin D receptor is widely expressed in many different tissues, including the skin. Aim The aim was to investigate the association between 25-hydroxyvitamin D and cutaneous lupus erythematosus, and …

    auckland-ms Repository record

  20. Bestimmung der Vitamin D- Aktivität von calcinogenen Pflanzen im Wachteleischalentest

    Greissinger, ChristinaLudwig-Maximilians-Universität

    Determination of vitamin D- activity of calcinogenic plants in the Japanese quail eggshell test In this studie the biological activity of various preparations of the calcinogenic plants Solanum glaucophyllum and Trisetum flavescens is analysed by means of the Japanese quail eggshell test. As main …

    lmu-germany Repository record

Page 1 of 4