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Full-Text Articles in Organisms

Investigating Differences In Iga Antibody Response Against Aspergillus Fumigatus In Wild Type And Tlr7 Protein Deficient Mice, Courtney Folk Apr 2023

Investigating Differences In Iga Antibody Response Against Aspergillus Fumigatus In Wild Type And Tlr7 Protein Deficient Mice, Courtney Folk

Student Academic Conference

Aspergillus fumigatus is a commonly inhaled, respiratory fungal pathogen and an allergen found in flooded indoor environments, household dust, soil, and plant matter. While a competent immune system effectively clears the inhaled fungus, this same fungus poses a significant threat to weakened immune systems due to its potential to invade the lungs, bloodstream and brain tissue. The mouse genome is 99% similar to the human genome and can serve effectively model the effects of inhaled A. fumigatus (Guénet, 2005). Antibodies play a crucial role in neutralizing pathogens and in mediating an allergic response. In this study, we will investigate the …


An Investigation Of Stimulants: Reviewing Their Effects On The Brain, Including Memory And Microglia, Michael Douchey Mar 2019

An Investigation Of Stimulants: Reviewing Their Effects On The Brain, Including Memory And Microglia, Michael Douchey

UNO Student Research and Creative Activity Fair

Stimulants are a class of drugs that have a variety of effects on the brain, including changes in receptor activity in the brain areas responsible for- memory, attention, emotion, motor control, and the reward pathway. Stimulants may be generally classified by their availability. For example, prescription stimulants, which include drugs such as methylphenidate (Concerta™, Ritalin™) and mixed amphetamine salts (Adderall™), must be prescribed by medical professionals. Another regulated stimulant, albeit one available without a prescription, is nicotine; a highly addictive chemical that is age-restricted by the U.S. federal government. Nicotine is found in tobacco products, and in tobacco-free alternatives including …


The Effect Of Nitrate On The Release Of Glucose Into The Hemolymph Of Crayfish, Procambarus Clarkii, Alec R. Flores, Lee Kats, David Green, Gary Bucciarelli Apr 2016

The Effect Of Nitrate On The Release Of Glucose Into The Hemolymph Of Crayfish, Procambarus Clarkii, Alec R. Flores, Lee Kats, David Green, Gary Bucciarelli

Seaver College Research And Scholarly Achievement Symposium

Pollutants can change the behaviors of invertebrate stream animals. The level of one common pollutant, nitrate (NO3), has been rising in many local rivers and streams throughout the United States due to increases in anthropogenic sources. Nitrate, heavily regulated for its toxic effects to human health, namely the aiding in the development of cancer, also dangerously affects aquatic species by converting oxygen-carrying pigments to forms that are incapable of carrying oxygen. To understand the stress effects of ambient nitrate exposure on P. clarkii, we collected hemolymph samples from red swamp crayfish (Procambarus clarkii) over a 48-hour period after exposure to …