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Articles 1 - 7 of 7

Full-Text Articles in Molecular Biology

Living With Emerging Contaminants: Proteomics Of 4-Nonylphenol Exposed Arrow Goby (Clevelandia Ios), Sarah Emily Johnson Dec 2011

Living With Emerging Contaminants: Proteomics Of 4-Nonylphenol Exposed Arrow Goby (Clevelandia Ios), Sarah Emily Johnson

Master's Theses

Alkylphenol ethoxylates (APEs) are widely used in industrial and household products as surfactants. APEs degrade into more toxic ethoxylates, such as 4-nonylphenol (NP), which has been shown to be an endocrine disruptor and enhance the growth of tumor cells. Nonylphenol is wider spread in Pacific estuaries than originally thought. Organisms in Morro Bay, California contain some of the highest concentrations of NP reported, while containing few other contaminants. As a benthic mud-dwelling fish, the arrow goby (Clevelandia ios) may be exposed to high levels of NP due to high contaminant sequestration rates in anaerobic mud. While ecotoxicology suggests …


Global And Specific Controls Of Protein Synthesis In Hibernators, Peipei Pan Dec 2011

Global And Specific Controls Of Protein Synthesis In Hibernators, Peipei Pan

UNLV Theses, Dissertations, Professional Papers, and Capstones

Mammalian hibernation is a highly dynamic physiological process that is composed of a series of torpor bouts, wherein hibernators oscillate between periods of torpor and interbout arousal. Although normally vital to homeostasis, many energetically consumptive processes such as translation or protein synthesis are virtually ceased during hibernation. Earlier studies indicated that protein synthesis had fallen to almost negligible levels. Cap-dependent initiation of translation is well regulated by eukaryotic translation initiation factor 4E (eIF4E) and its binding partner eIF4E-binding protein 1 (4E-BP1) when hibernators cycle in and out the torpor state. Herein, I investigated well-characterized regulatory mechanisms of global and specific …


The Occurrence Of A Thylakoid-Localized Small Zinc Finger Protein In Land Plants, Yan Lu Nov 2011

The Occurrence Of A Thylakoid-Localized Small Zinc Finger Protein In Land Plants, Yan Lu

Yan Lu

No abstract provided.


A Small Zinc Finger Thylakoid Protein Plays A Role In Maintenance Of Photosystem Ii In Arabidopsis Thaliana, Yan Lu, David Hall, Robert Last May 2011

A Small Zinc Finger Thylakoid Protein Plays A Role In Maintenance Of Photosystem Ii In Arabidopsis Thaliana, Yan Lu, David Hall, Robert Last

Yan Lu

No abstract provided.


Chloroplast 2010: A Database For Large-Scale Phenotypic Screening Of Arabidopsis Mutants, Yan Lu, Linda Savage, Matthew Larson, Curtis Wilkerson, Robert Last Mar 2011

Chloroplast 2010: A Database For Large-Scale Phenotypic Screening Of Arabidopsis Mutants, Yan Lu, Linda Savage, Matthew Larson, Curtis Wilkerson, Robert Last

Yan Lu

No abstract provided.


The Proteomic Response Of Sea Squirts (Genus Ciona Congeners) To Heat Stress: Evidence For Differential Thermal Sensitivities, Loredana Serafini Jan 2011

The Proteomic Response Of Sea Squirts (Genus Ciona Congeners) To Heat Stress: Evidence For Differential Thermal Sensitivities, Loredana Serafini

Master's Theses

The sea squirts Ciona intestinalis and C. savignyi have disparate distribution patterns, which may result from differences in their thermal tolerance limits. Because C. intestinalis, an almost cosmopolitan species, has a more widespread distribution, it is thought that it is better adapted to endure a wide range of temperatures. In order to compare the heat stress response between these two congeners, we studied global changes in protein expression, using a proteomics approach. To characterize the response to extreme heat stress, animals of both species were exposed to temperatures of 22°C, 25°C, and 28°C for 6 h, and then were …


Chloroplast Phenomics: Systematic Phenotypic Screening Of Chloroplast Protein Mutants In Arabidopsis, Yan Lu, Linda Savage, Robert Last Dec 2010

Chloroplast Phenomics: Systematic Phenotypic Screening Of Chloroplast Protein Mutants In Arabidopsis, Yan Lu, Linda Savage, Robert Last

Yan Lu

No abstract provided.