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Biochemistry Commons

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2019

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Articles 391 - 392 of 392

Full-Text Articles in Biochemistry

The Involvement Of Progesterone In Glial Cell Viability, Tracee L. Guthrie Jan 2019

The Involvement Of Progesterone In Glial Cell Viability, Tracee L. Guthrie

Theses and Dissertations

We studied the effects of ethynodiol diacetate on the viability of hydrogen peroxide stressed glial cells. We wanted to determine the extent in which varying concentration of ethynodiol diacetate affect cell viability of cultured glial cells from hydrogen peroxide toxicity. Based on previous studies, we predicted that the viability of hydrogen peroxide-stressed cells will increase with the presence of the progesterone, ethynodiol diacetate, and that cell viability will increase with increasing concentration of ethynodiol diacetate. Glial cells of 1x10° cells/well were introduced into a 96-well plate and allowed to grow for 24 hours in an incubator at 37°C and 5% …


Characterization Of The Microbial Phosphonate-Activating Pntc Enzymes, Kyle Rice Jan 2019

Characterization Of The Microbial Phosphonate-Activating Pntc Enzymes, Kyle Rice

Theses and Dissertations (Comprehensive)

New strategies are urgently needed to combat infectious diseases in an era of rising antibiotic resistance. Furthermore, an emerging appreciation for the human microbiome’s role in maintaining health motivates discovery of species-specific antibiotics that minimally disrupt our native bacterial communities. Small molecule modifications to bacterial cell surfaces represent a potentially rich source of new targets for next generation antibiotics, as these molecules mediate virulence and evasion of the host immune response. Phosphocholine (PCho) is a rare cell surface modification that contributes to virulence, and modifications with phosphonates like 2-aminoethylphosphonate (AEP) are even more unusual and therefore provide opportunities for species- …