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Il-10 And Alveolar Bone Loss, Abdulaziz Saud Al-Rasheed Aug 2002

Il-10 And Alveolar Bone Loss, Abdulaziz Saud Al-Rasheed

Loma Linda University Electronic Theses, Dissertations & Projects

Interleukin-10 (IL-10) is a cytokine with anti-inflammatory activities. IL-10 knockout (KO) mice exhibit severe intestinal inflammation in the presence of normal gut flora. We hypothesized that IL-10 KO mice would also be susceptible to inflammatory periodontal disease resulting in alveolar bone loss (ABL). The purpose of this study was to compare naturally occurring ABL in IL-10 KO and wild type (WT) mice. Twelve IL-10 KO and 12 WT mice, age-(7 months) and sex-(male) matched, were used. Half of the mice were on 129/SvEv and half on C57BL/6J background. Animal heads were defleshed and treated to remove all organic material. ABL …


Characterization Of Host-Bacteria Interactions Contributing To Group B Streptococcus Colonization, Jennifer Marie Smith Jan 2002

Characterization Of Host-Bacteria Interactions Contributing To Group B Streptococcus Colonization, Jennifer Marie Smith

Theses, Dissertations and Capstones

Group B streptococcus (GBS) is the leading cause of life-threatening bacterial infections during the first three months of life. GBS is also a frequent cause of maternal postpartum infections. Both types of infections stem from maternal vaginal and/or rectal colonization with GBS in the perinatal period. Limited information is available concerning how the colonization process occurs and what role the host immune system may play in the establishment of persistent colonization by GBS. The complex interactions between the immune system and GBS normally should end in clearance of the bacteria. However, since colonization by GBS occurs in a large number …


Ritalin And The Child, Valerie Vickers Jan 2002

Ritalin And The Child, Valerie Vickers

Theses, Dissertations and Capstones

This study focuses on Attention Deficit Hyperactivity Disorder (ADHD) the history of the disease, sufferers, individual accounts from sufferers, and both positive outcomes and negative repercussions of its treatment. Extensive secondary research and the collection of a personal account form the body of the work. The information focuses attention on key points regarding the historical background of ADHD, including: the discovery of the disease, change in categories of drugs used to control it, and the rate of evolution in thoughts on and treatment of the disease. Also researched are the various guidelines as well as ignored factors in the diagnosing …