Browsing Biology by Title
Now showing items 19-38 of 175
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Benthic Biocriteria Assessment of the Lower Roanoke River, North Carolina: A Final Report to Weyerhaeuser Paper Company
(East Carolina University, 1993-10)Recent changes in environmental monitoring procedures of industrial activities suggest that future environmental assessments will be made using biocriteria methodology. Benthic macroinvertebrates have been the most often ... -
Benthic Invertebrate Utilization of Man-Made and Natural Wetlands
(East Carolina University, 1990-04)The benthic invertebrate communities of man-made and natural oligohaline wetlands were studied over time with the objectives of: (1) comparing faunal utilization of man-made and natural systems; (2) determining the rate ... -
Bichir HoxA Cluster Sequence Reveals Surprising Trends in Ray-Finned Fish Genomic Evolution
(East Carolina University, 2004-01)The study of Hox clusters and genes provides insights into the evolution of genomic regulation of development. Derived ray-finned fishes (Actinopterygii, Teleostei) such as zebrafish and pufferfish possess duplicated Hox ... -
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 ... -
Biogeographic Characterization of Fishes from Intertidal Sandflats in Pamlico River, North Carolina
(East Carolina University, 2012)The spatial and temporal changes in fish community structure in Pamlico River, North Carolina were analyzed. Salinity and temperature are important water quality parameters influencing fish community structure in estuaries. ... -
Bioinformatic exploration of Hoxa2, Hoxb2, Hoxa11, and Hoxd11 in vertebrate evolution
(2015)The purpose of this bioinformatic project was to develop an understanding of how gene evolution shaped morphological complexity within the vertebrate lineage by evaluating protein sequence variations within hoxa2, hoxb2, ... -
BIPARENTAL CARE AND THE EVOLUTION OF MONOGAMY IN A PERUVIAN POISON FROG (RANITOMEYA IMITATOR: DENDROBATIDAE)
(East Carolina University, 2012)Selection for biparental care is considered to be an important factor in the evolution of monogamy if the value of exclusive cooperation in care for mutual offspring outweighs the benefits of polygamy for either sex. ... -
Bisphenol A: vom Saal and Hughes Respond
(East Carolina University, 2006-01) -
Cadherins in maternal-foetal interactions: red queen with a green beard?
(East Carolina University, 2005-03-22)Cadherins are homophilic cell surface adhesion proteins, some of which mediate interactions between maternal and foetal tissues during mammalian pregnancy. David Haig suggested that these proteins may exhibit ‘green-beard ... -
CaMKII Protein Expression and Phosphorylation in Mouse Skeletal Muscle Following Atrophy and Hypertrophy
(East Carolina University, 2012)The maintenance of skeletal muscle mass is vital for life, and elucidation of the molecular mechanisms that control this process is a critical first step towards the development of pharmaceutical treatments for muscle ... -
CAN NUTRIENT ADDITIONS MEDIATE GAPE LIMITED PREDATION IN LARVAL RANA SPHENOCEPHALA?
(East Carolina University, 2013)Some predators are limited in the size prey item that they can catch and consume, and this is referred to as "gape limited". Prey found with these predators may have the ability to respond by growing rapidly to reach a ... -
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 ... -
Cardiac and Mitochondrial Adaptations in Response to Aging and Doxorubicin in Rats Bred for Divergent Aerobic Capacities
(East Carolina University, 2012)Doxorubicin (DOX) remains as one of the most widely prescribed and effective anticancer agents. A major limitation of the therapeutic effectiveness of the drug is the occurrence of irreversible, progressive, dose-dependent ... -
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 ... -
Characterization of Two Novel Mutants of DNA Polymerase Delta in Drosophila melanogaster
(East Carolina University, 2011)DNA is the genetic material for all living organisms which is constantly being unpackaged, replicated and repackaged. The replication of this genetic material involves numerous different proteins; however, DNA polymerase ... -
Characterizing Environmental and Physicochemical Conditions in Nursery Areas of River Herring in Chowan River, North Carolina
(East Carolina University, 2012)Anadromous fishes such as blueback herring Alosa aestivalis and alewife A. pseudoharengus, utilize sounds, rivers, and tributaries during spawning. Collectively known as river herring, these two ecologically important ... -
Characterizing the Expression Pattern of miR167-Regulated ZmArf3 and ZmArf30 in Maize Inflorescences
(East Carolina University, 2014)Plant growth and development depends on the activity of meristems, pools of stem cells that generate leaves and other organs. Maize (corn) produces two inflorescences, the tassel and ear, which are patterned by a series ... -
Characterizing the vegetative phenotype of fzt maize mutant
(East Carolina University, 2012)microRNAs are short, non-coding RNA strands that regulate gene expression post-transcriptionally in all multicellular organisms. miRNAs begin as a hairpin in the nucleus. The primary miRNA (pri-miRNA) and preliminary ...