Open Access. Powered by Scholars. Published by Universities.®
Biochemistry, Biophysics, and Structural Biology Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Molecular Biology (6)
- Biochemistry (3)
- Biology (3)
- Genetics (3)
- Genetics and Genomics (3)
-
- Animal Sciences (2)
- Ecology and Evolutionary Biology (2)
- Molecular Genetics (2)
- Population Biology (2)
- Structural Biology (2)
- Aquaculture and Fisheries (1)
- Behavior and Ethology (1)
- Biodiversity (1)
- Cell and Developmental Biology (1)
- Desert Ecology (1)
- Developmental Biology (1)
- Education (1)
- Environmental Health (1)
- Environmental Sciences (1)
- Genomics (1)
- Higher Education (1)
- Natural Resources and Conservation (1)
- Other Ecology and Evolutionary Biology (1)
- Pharmacology, Toxicology and Environmental Health (1)
- Physical Sciences and Mathematics (1)
- Terrestrial and Aquatic Ecology (1)
- Zoology (1)
- Institution
Articles 1 - 7 of 7
Full-Text Articles in Biochemistry, Biophysics, and Structural Biology
Molecular Evolution And Biogeography Of The New World Eptesicus Bats, Xueling Yi
Molecular Evolution And Biogeography Of The New World Eptesicus Bats, Xueling Yi
Theses and Dissertations
Molecular evolution refers to a broad field of studies ranging from microevolution (e.g., population genetics) to macroevolution (e.g., phylogeny), including the bridging field of phylogeography. In natural populations, molecular studies are also combined with biogeography that links biological diversity with geographic distributions to provide a comprehensive understanding of evolutionary processes. The field of molecular evolution has been largely advanced from early exploratory descriptions to statistical tests on biological hypotheses and integrative analyses using sophisticated modeling. However, studies of molecular evolution still face some unresolved questions and challenges, especially in non-model systems. For example, the application of new technology has largely …
Mhc Diversity Analysis Of Spheniscus Demersus For In Situ And Ex Situ Populations, Antonieta Van Den Berg Monsalve
Mhc Diversity Analysis Of Spheniscus Demersus For In Situ And Ex Situ Populations, Antonieta Van Den Berg Monsalve
Undergraduate Honors Thesis Projects
The South African Penguin has been listed as endangered by the International Union for Conservation of Nature. Major histocompatibility complex (MHC) alleles provide valuable statistics because of their variation in terms of vertebrate genomes and are pertinent to immune and reproductive health. A greater number of MHC alleles correlates with survivability of a population because the genes control the immune and reproductive systems. Legacy research by Otterbein alumni and Dr. Simon Lawrance studied MHC samples from wild, in situ, and captive, ex situ, penguin populations. By comparing these populations' major histocompatibility complexes through biostatistical analysis, contributions to conservation of the …
Pacific Black Duck Ecology And Habitat Assessment In Aunu'u, American Samoa, And Their Relationship To Other Mallard-Like Ducks Of Oceania, Greater Indonesia, And The Philippines, Marissa Kaminski
Open Access Theses & Dissertations
Determining a species’ ecological needs, assessing the quality of their habitat, and determining genetic differentiation and connectivity among populations is essential to their conservation. My dissertation focuses on obtaining such a holistic view for a population of Pacific Black Ducks recently established on the Island of Aunu’u, American Samoa. Specifically, I present the first evaluation of the ecology and habitat of a recently established population of Pacific Black Ducks on the Island of Aunu’u, American Samoa, in Chapter 1, while I assess the genetic connectivity and relationship of this population to other Mallard-like ducks found in Greater Indonesia, Oceania, and …
Population Structure Of A Federally Endangered Plant (Astragalus Jaegerianus Munz, Fabaceae) With Limited Range Using Microsatellites, Sueann Neal
Electronic Theses, Projects, and Dissertations
Studies on population genetics examine the relationship and effects of population structure, migration, gene flow and demographic history, and are therefore important in the conservation of endangered species. Astragalus jaegerianus, a critically federally endangered species found in a geographically restricted range is investigated to determine population structure and genetic variation. Previous research on A. jaegerianus focused on DNA sequence data for cpDNA and nrDNA showed no variation. Further research on A. jaegerianus utilizing AFLP’s on the whole genome indicated substantial gene diversity and population structure consistent with geographically widespread species. AFLP research is a cost-effective process to identify levels …
Degree Of Conservation Of Methionines Found To Be Oxidized In The Human Urinary Proteome, Alexis Hall
Degree Of Conservation Of Methionines Found To Be Oxidized In The Human Urinary Proteome, Alexis Hall
Graduate Theses and Dissertations
In previous work from this laboratory, methionine containing peptides from the human urinary proteome were examined by mass spectrometry for the degree of methionine oxidation to the sulfoxide form. While this demonstrated that many of the methionines detected were capable of being oxidized, the question of whether these methionines are important in the structure and/or function of the parent proteins came about. In some proteins, methionine oxidation has been linked to conformational changes and alteration of function and thus can serve as a mechanism for reversible regulation of activity. It is hypothesized that methionines which might serve a regulatory purpose …
Iron Metabolism Genes In Browsing And Grazing Rhinoceroses: Implications For Iron Overload Disorder, Lorien Salyer
Iron Metabolism Genes In Browsing And Grazing Rhinoceroses: Implications For Iron Overload Disorder, Lorien Salyer
Undergraduate Honors Thesis Projects
Iron overload disorder is a serious condition that affects many animals of conservation interest, including rhinoceroses. Iron overload disorder is only found in browsing rhinos (African black, Diceros bicornis, and Sumatran, Dicerorhinus sumatrensis) but not in grazing species (African white, Ceratotherium simum, and greater one-horned, Rhinoceros unicornis). Iron overload is connected with many of the other health issues seen in captive browsing rhinoceroses, so it is vitally important that the iron metabolism process is studied to improve the existing husbandry procedures of these critically endangered animals. The objective of this study was to characterize genes related to …
An Investigation Of Juvenile Alewife (Alosa Pseudoharengus) Habitat Use And Growth Using Natural Markers, Gregory Norman Labonte Ms
An Investigation Of Juvenile Alewife (Alosa Pseudoharengus) Habitat Use And Growth Using Natural Markers, Gregory Norman Labonte Ms
All Student Scholarship
This research attempts to connect patterns in growth and migration of an anadromous species. The goal of this research was to understand habitat movements and growth of juvenile alewives (Alosa pseudoharengus) in the Penobscot Estuary and Bay through the use of otolith microchemistry, otolith growth increments, and a laboratory stable isotope turnover study. Understanding the connection between growth and movement of juvenile alewives may lead to more accurate and sophisticated conservation and restoration methods for anadromous species.