Browsing Biology by Title
Now showing items 1-20 of 22
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Bioenergetics and Trophic Impacts of Invasive Indo-Pacific Lionfish
(East Carolina University, 2010)Indo-Pacific lionfish, Pterois volitans and Pterois miles, are non-native marine fish with established populations in the western North Atlantic Ocean and Caribbean Sea. Rapid population growth threatens native fish ... -
Can Passive Acoustics be Used to Estimate the Length of Atlantic Croaker (Micropogonias undulatus) within the Pamlico Estuary?
(East Carolina University, 2010)The Atlantic States Marine Fisheries Council (AFMFC) attributes the decline in the Atlantic croaker (Micropogonias undulatus) stock to over-fishing practices. The majority of collected Atlantic croaker are small, young of ... -
CHARACTERIZATION OF MIGRATING NEURAL CREST CELLS FROM HINDBRAIN EXPLANTS IN ZEBRAFISH
(East Carolina University, 2010)Our lab was interested in creating a reproducible mechanism for obtaining neural crest cells in culture from cultured hindbrain explants of zebrafish. We have characterized the population of cells migrating from the ... -
Characterization of Site-Directed Mutants in the Cytochrome c-550 Protein of Photosystem II
(East Carolina University, 2010)Photosynthesis is the process by which cyanobacteria, algae, and higher plants convert light energy to chemical energy via the biosynthesis of carbohydrates. Photosystem II is a multi-protein/pigment complex embedded in ... -
Characterization of the GINS subunit psf1 in Drosophila Melanogaster
(East Carolina University, 2010)GINS (Go Ichi Ni San; 5,1,2,3 in Japanese) is a heterotetrameric protein complex known to be essential for the establishment of DNA replication forks and the progression of the replisome. The GINS complex is known to be ... -
Conspicuous female ornamentation and male mate preference of Threespine Sticklebacks (Gasterosteus aculeatus)
(East Carolina University, 2012)Sexual selection drives the evolution of exaggerated male ornaments (traits showing little function outside social interactions) in many animal species. Female ornamentation is now acknowledged also to be common but is ... -
Does history matter? : An experimental assessment of whether dragonfly colonization history affects insect biodiversity within ephemeral ponds
(East Carolina University, 2010)Current interactions among species could have an important role in controlling biodiversity. Some studies, however, have shown that the particular time a species arrives at a site during the process of community assembly ... -
Ecological effects of rising sea level on shorezone
(East Carolina University, 2009)This study examines the ecological effects of sea-level rise on shorezone in the Neuse River estuary and western Pamlico Sound, NC. Shorezone is defined here in an ecohydrological context as the area of wetland that extends ... -
Effect of green tea Polyphenon 60 on microRNA expression in MCF-7 breast cancer cells
(East Carolina University, 2010)In Western countries, breast cancer is the most common form of cancer and it is the second leading cause of female cancer death in America. The biochemical basis of the observed anti-oncogenic properties of green tea has ... -
EFFECTS OF A REVERSE OSMOSIS-WATER TREATMENT PLANT BRINY CONCENTRATE DISCHARGED INTO AN ESTUARY.
(East Carolina University, 2010)Reverse Osmosis Water Treatment Plants (RO-WTPs) create potable water and a briny concentrate that must be disposed; often it is discharged into nearby surface waters. Currently, there is no published research to examine ... -
The evolution of coloration and toxicity in the poison frog family (Dendrobatidae)
(East Carolina University, 2001-05-22)The poison frogs (family Dendrobatidae) are terrestrial anuran amphibians displaying a wide range of coloration and toxicity. These frogs generally have been considered to be aposematic, but relatively little ... -
Government and Medicine: the evolution of the Chinese health care system
(2011-04-29)China’s diverse political history offers the unique opportunity to explore how a nation’s government impacts its approach to medicine and public health. The author found a correlation between Chinese government and health. ... -
Historical Ecology of Striped Bass Stocking in the Southeastern United States
(East Carolina University, 2012)Striped bass (Morone saxatilis) is the most recreationally and commercially important non-salmonid fish species in the continental United States. As such, it has been exploited to the point of collapse at various points ... -
Hox Gene Expression During Oreochromis niloticus Pharyngeal Arch Development : Discovering the Hox Code
(East Carolina University, 2010)Hox genes encode transcription factors and have been extensively studied by evolutionary and developmental biologists. Hox genes are responsible for determining specific regional identities along the anterior-posterior and ... -
Identification, Characterization, and Abiotic Stress Analysis of microRNAs in Nicotiana tabacum
(East Carolina University, 2010)microRNAs (miRNAs) are non-coding RNAs with short sequences that negatively regulate gene expression at the post-transcriptional levels by either binding to mRNAs for degradation, or by inhibiting protein translation. ... -
Interaction and Functional Analysis of Drosophila Mcm10
(East Carolina University, 2010)In eukaryotic cells, DNA replication and the subsequent packaging of DNA into specific chromatin states are essential processes for the transmission of genetic material and genomic stability which may be linked by interactions ... -
Intron position in RNA polymerase genes and their relationship to eukaryotic phylogenies
(East Carolina University, 2010)Over the past two decades, there has been an increasing amount of research devoted to the study of intron evolution and its relationship to eukaryotic phylogeny. Previous studies have shown that a large percentage of ... -
LOCALIZATION AND CHANGES OF NUCLEAR PROGESTERONE RECEPTORS IN ZEBRAFISH OOCYTES AND ADJACENT FOLLICULAR CELLS
(East Carolina University, 2010)The nuclear progesterone receptor (Pgr) is one of the major mediators for progestin signaling during oocyte ovulation in vertebrates. However, any roles Pgr may play in oocyte growth, and especially in the final oocyte ... -
MICROBIAL DIVERSITY AND BIOGEOGRAPHY IN A SERPENTINITE-HOSTED ECOSYSTEM
(East Carolina University, 2010)The goal of this project was to characterize the taxonomic and functional diversity and document biogeographic patterns of microbial communities in an ecosystem influenced by active serpentinization. Serpentinization is a ... -
Phylogenetics and Systematics of the Millipede genus Brachycybe Wood, 1864 (Platydesmida: Andrognathidae)
(East Carolina University, 2010)The genus Brachycybe Wood, 1864 (Platydesmida: Andrognathidae) belongs to an ancient millipede lineage that has persisted since the Miocene. The group displays a Holarctic distribution with species in the eastern Nearctic, ...