Browsing Biology by Title
Now showing items 549-568 of 1310
-
Gamma Protocadherin Expression in the Embryonic Chick Nervous System
(East Carolina University, 2007)Protocadherin gamma (pcdh-gamma) family expression was examined in the embryonic chick central nervous system by in situ hybridization. Transcripts were visualized in discrete regions of fore-, mid-, and hindbrain at stages ... -
Gene Expression and the Evolution of Reduced Sexual Dimorphism in a Threespine Stickleback Color Trait
(East Carolina University, 2017-01-03)Elucidating the processes and mechanisms responsible for sexual dimorphism has been a central task for evolutionary biologists since Darwin first proposed the concept of sexual selection. However, our understanding of the ... -
Gene Expression Divergence Between Zebra Finch (Taeniopygia Guttata) Subspecies And Gene Regulation In Hybrids
(East Carolina University, 2015)Since the publication of Mayr's Systematics and the Origin of Species, birds have been important model organisms for studies regarding evolutionary processes such as sexual selection and speciation. In this study, I will ... -
Gene Regulatory Evolution During Speciation in a Songbird
(2016-05-01) -
Genetic Architecture of Conspicuous Red Ornaments in Female Threespine Stickleback
(2015-12)Explaining the presence of conspicuous female ornaments that take the form of male-typical traits has been a longstanding challenge in evolutionary biology. Such female ornaments have been proposed to evolve via both ... -
Genetic associations at 53 loci highlight cell types and biological pathways relevant for kidney function
(2016-01)Reduced glomerular filtration rate defines chronic kidney disease and is associated with cardiovascular and all-cause mortality. We conducted a meta-analysis of genome-wide association studies for estimated glomerular ... -
Genetic Associations with Plasma B12, B6, and Folate Levels in an Ischemic Stroke Population from the Vitamin Intervention for Stroke Prevention (VISP) Trial
(2014-08)Background: B vitamins play an important role in homocysteine metabolism, with vitamin deficiencies resulting in increased levels of homocysteine and increased risk for stroke. We performed a genome-wide association study ... -
The Genetic Basis of Pigmentation Variation in Domesticated Zebra Finches
(2014)The zebra finch is the most common estrildid finch native to Australia and Southeast Asia. The zebra finch has also been domesticated and is now a common pet and experimental model system for research. As part of the ... -
Genetic mapping of the female mimic morph locus in the ruff
(2013)Background Ruffs (Aves: Philomachus pugnax) possess a genetic polymorphism for male mating behaviour resulting in three permanent alternative male reproductive morphs: (i) territorial ‘Independents’, (ii) non-territorial ... -
A Genetic Mosaic Screen Reveals Ecdysone-Responsive Genes Regulating Drosophila Oogenesis
(2016-08)Multiple aspects of Drosophila oogenesis, including germline stem cell activity, germ cell differentiation, and follicle survival, are regulated by the steroid hormone ecdysone. While the transcriptional targets of ecdysone ... -
Genetic regulation of maize floral development - insights from the transcriptome and translatome
(East Carolina University, 2022-06-24)Flowers are produced by floral meristems, groups of stem cells that give rise to floral organs. In grasses, including the major cereal crops, flowers (florets) are contained in spikelets, which contain one to many florets, ... -
Genetic regulation of maize floral development - insights from the transcriptome and translatome
(East Carolina University, 2022-06-24)Flowers are produced by floral meristems, groups of stem cells that give rise to floral organs. In grasses, including the major cereal crops, flowers (florets) are contained in spikelets, which contain one to many florets, ... -
A Genetic Screen for Mcm10: Interactions Between Mcm10 and Deficiency Regions on the Third Chromosome of Drosophila Melanogaster
(2015)Mis-regulation of the Mcm10 gene has been linked with multiple forms of cancer, including many forms of breast cancer (Thu, Y. 2014). Despite this, the role of Mcm10 in cancer is not yet fully known. One way to study a ...