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Articles 1 - 4 of 4
Full-Text Articles in Life Sciences
The Effect Of Vitamin D Supplementation On Cardiovascular Risk Factors Among Minorities With Type 2 Diabetes, Joel Exebio
The Effect Of Vitamin D Supplementation On Cardiovascular Risk Factors Among Minorities With Type 2 Diabetes, Joel Exebio
FIU Electronic Theses and Dissertations
The aim of the present study was to determine the effect of vitamin D supplementation (4000 IU or 6000 IU of cholecalciferol daily for 6 months) on fasting plasma glucose, fasting insulin, glycated hemoglobin, and lipid profile in a sample of African-Americans and Hispanics with T2D and vitamin D insufficiency. Seventy five participants were recruited by community outreach. Plasma glucose concentration was measured by hexokinase enzymatic method. Glycated hemoglobin was measured by the DCA2000+ system. Insulin in fasting blood was determined by radioimmunoassay. Plasma total cholesterol, triglycerides, low-density lipoprotein, and high-density lipoprotein cholesterol were assayed by enzymatic methods. Serum vitamin …
Fatty Acid Recovery And Identification In Mars Analogue Soil Samples, Kimberly E. Lykens
Fatty Acid Recovery And Identification In Mars Analogue Soil Samples, Kimberly E. Lykens
STAR Program Research Presentations
A primary goal of NASA’s Mars 2020 mission is to gather and store samples of Mars soil that could possibly be returned to Earth in a future mission for investigations into past or present life. In years leading up to a potential sample return mission on Mars and potentially other worlds, samples taken from Chile’s Atacama Desert, the most arid, biologically limited desert in the world, are valuable in developing a capacity for biosignature detection, specifically when exploring fatty acid abundance. Eighteen samples were collected from two sites in the Atacama characterized by biological soil crusts (BSC). BSCs are areas …
Signal Regulators Of Systemic Acquired Resistance, Qing-Ming Gao, Shifeng Zhu, Pradeep Kachroo, Aardra Kachroo
Signal Regulators Of Systemic Acquired Resistance, Qing-Ming Gao, Shifeng Zhu, Pradeep Kachroo, Aardra Kachroo
Plant Pathology Faculty Publications
Salicylic acid (SA) is an important phytohormone that plays a vital role in a number of physiological responses, including plant defense. The last two decades have witnessed a number of breakthroughs related to biosynthesis, transport, perception and signaling mediated by SA. These findings demonstrate that SA plays a crictical role in both local and systemic defense responses. Systemic acquired resistance (SAR) is one such SA-dependent response. SAR is a long distance signaling mechanism that provides broad spectrum and long-lasting resistance to secondary infections throughout the plant. This unique feature makes SAR a highly desirable trait in crop production. This review …
Isotopic Incorporation Rates And Discrimination Factors In Mantis Shrimp Crustaceans., Maya Devries, Carlos Del Rio, Tate Tunstall, Todd Dawson
Isotopic Incorporation Rates And Discrimination Factors In Mantis Shrimp Crustaceans., Maya Devries, Carlos Del Rio, Tate Tunstall, Todd Dawson
Faculty Publications, Biological Sciences
Stable isotope analysis has provided insights into the trophic ecology of a wide diversity of animals. Knowledge about isotopic incorporation rates and isotopic discrimination between the consumer and its diet for different tissue types is essential for interpreting stable isotope data, but these parameters remain understudied in many animal taxa and particularly in aquatic invertebrates. We performed a 292-day diet shift experiment on 92 individuals of the predatory mantis shrimp, Neogonodactylus bredini, to quantify carbon and nitrogen incorporation rates and isotope discrimination factors in muscle and hemolymph tissues. Average isotopic discrimination factors between mantis shrimp muscle and the new diet …