Medicine and Health Sciences Commons^™

Effect Of Monounsaturated Fat Rich Almonds On Hemostatic And Inflammatory Factors In Healthy Adults, Kristianne M. Connell

Loma Linda University Electronic Theses, Dissertations & Projects

Background: The frequent consumption of nuts is inversely associated with the incidence of cardiovascular disease. Nuts are known to decrease the risk of cardiovascular disease by reducing serum total and low-density lipoprotein (LDL) cholesterol. Markers of inflammation including C-reactive protein, E-selectin and interleukin-6 have been proposed to be newer risk factors for cardiovascular disease. However, the influence of nuts such as almonds on markers of inflammation and hemostasis that influence cardiovascular disease risk is not currently known.

Objective: The objective of this study was to determine the effect of almond consumption on markers of inflammation and hemostatic factors in healthy …

Effects Of A Serine 364 To Proline Mutation Of The Connexin43 Protein In Transgenic Mice, Chia-Ling Nhan-Chang

Loma Linda University Electronic Theses, Dissertations & Projects

[Abstract Not Included]

Positive Regulation Of Pka On Human Gonadotropin-Releasing Hormone (Hgnrh) Gene Expression In Human Placental Jeg-3 Cells, Zhaoyang Wen

Chemistry & Biochemistry Theses & Dissertations

Using the human placental choriocarcinoma JEG-3 cell line as an in vitro human placental model, we studied the mechanisms of the PKA positive regulation of the hGnRH gene expression in the human placenta. Studies in JEG3 cells showed that through the PKA catalytic subunit a, human GnRH upstream promoter activity was stimulated by PKA signaling pathway in a cAMP dependent mechanism. The sequence between —202 (Afl II) and —554 (BamH I) base pair in the human GnRH upstream promoter region appeared to be responsible for the PKA positive regulation of the gene expression. Furthermore, Western blot analysis demonstrated the involvement …

Morphine Enhances The Permeability Across Vascular Endothelial Cell Barriers, Jenine Anday

Seton Hall University Dissertations and Theses (ETDs)

Using three types of in vitro endothelial cell barrier models, we investigated the direct effects and mechanisms of morphine on vascular permeability. Our current studies illustrate LPS induces permeability across these VEC barriers, and is significantly enhanced when co-treated with morphine, displayed using the [ 14 CJ-inulin paracellular marker. Incubation with morphine alone induces permeability in a concentration­ depeodent manner, and is not blocked by the addition of naloxone. Morphine enhances the detrimental effects of LPS on cell viability and alone also decreases endothelial cell viability, concentration-dependently, which is also not affected by naloxone, as demonstrated by the trypan blue …

Effect Of Magnesium On The Production Of Scna And Scnr By Streptococcus Pyogenes, Strain Ff22, Laura E. Quinn

Biological Sciences Theses & Dissertations

The lantibiotic SA-FF22, produced by Streptococcus pyogenes strain FF22, was the first described antimicrobial peptide produced by a Streptococcus species. S. pyogenes is a group A Streptococcus responsible for such human illness as strep-throat, rheumatic fever, necrotizing fasciitis, endocarditis, and meningitis. Previous studies of SA-FF22 have shown that antimicrobial activity is lost in the presence of lmM magnesium. We hypothesize that the lack of SA-FF22 activity in the presence of magnesium is due to an absence of transcription of scnA, the gene encoding SA-FF22. The lack of transcriptional activation of scnA may be due to an absence of ScnR, a …

Methods Development For The Identification Of Unknown Proteins, Laura Brumfield Neal

Theses, Dissertations and Capstones

The chemistry of transport, storage, energy production, and reproduction in physiological systems is controlled by the actions and interactions of proteins. A species full complement of these amazing machines is often referred to as its proteome. The new science of proteomics utilizes a set of powerful and evolving tools to characterize the nature of the proteome, and further to fully elucidate the functional attributes of the proteins and their associations.

A methodology was developed by combining several proteomic techniques, such as electrophoresis, RP-HPLC, and mass spectrometry, to correctly identity proteins. Three known proteins (myoglobin, albumin, and actin) were employed for …