Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

PDF

Theses/Dissertations

2013

Cell and Developmental Biology

University of Tennessee, Knoxville

Masters Theses

Articles 1 - 2 of 2

Full-Text Articles in Life Sciences

Mechanism Of Lpa-Induced Lipid Uptake In Macrophages, Kan Xu Aug 2013

Mechanism Of Lpa-Induced Lipid Uptake In Macrophages, Kan Xu

Masters Theses

Cardiovascular disease, currently the leading cause of mortality throughout the developed countries, is mainly caused by atherosclerosis, which is recognized as a chronic inflammatory disease. Atherosclerotic plaques are characterized by accumulations of lipid in arterial walls together with infiltration of macrophages. These macrophages differentiate from monocytes which transform into foam cells through phagocytizing various forms of lipid, are believed to be the main component of early atherosclerotic lesions.

Lysophosphatidic acid (LPA), a potent bioactive lipid, regulates a broad range of cellular functions in various cell types. In our findings, LPA-induced macrophages may enhance the lipid uptake effect in both J774A ...


Characterization Of A Glycosyphosphatidylinositol Anchor Transamidase In Arabidopsis Thaliana And The Function Of Gpi Anchored Proteins In Stomatal Development, Mark Gerald Ronald Bundy Aug 2013

Characterization Of A Glycosyphosphatidylinositol Anchor Transamidase In Arabidopsis Thaliana And The Function Of Gpi Anchored Proteins In Stomatal Development, Mark Gerald Ronald Bundy

Masters Theses

In plants stomata play a vital role for survival by allowing the gas exchange of CO2 [carbon dioxide] and water vapor to occur. A stoma is a central pore flanked by two kidney shaped guard cells and in wild type there is at least one pavement cell between each stoma. The ERECTA (ER) gene family consisting of ER, ERL1, ERL2 is involved in regulation of stomata development, where a triple mutant of er erl1 erl2 displays an increased stomata index and clusters of stomata that disobey the one cell spacing rule. To better understand the pathway of stomata development ...