Open Access. Powered by Scholars. Published by Universities.®
Animal Experimentation and Research Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Medicine and Health Sciences (4)
- Cell and Developmental Biology (3)
- Chemicals and Drugs (3)
- Medical Sciences (3)
- Pharmacology, Toxicology and Environmental Health (3)
-
- Animal Sciences (2)
- Biochemistry, Biophysics, and Structural Biology (2)
- Cell Biology (2)
- Computational Biology (2)
- Developmental Biology (2)
- Genetics and Genomics (2)
- Medical Pharmacology (2)
- Neurosciences (2)
- Pharmaceutics and Drug Design (2)
- Pharmacology (2)
- Pharmacy and Pharmaceutical Sciences (2)
- Psychiatry and Psychology (2)
- Agriculture (1)
- Anatomy (1)
- Animals (1)
- Behavior and Behavior Mechanisms (1)
- Behavioral Disciplines and Activities (1)
- Behavioral Neurobiology (1)
- Biological Psychology (1)
- Biology (1)
- Cancer Biology (1)
- Cells (1)
- Keyword
-
- 419 (1)
- Alcohol Consumption (1)
- Amino Acid Substitution (1)
- Animal models of addiction (1)
- Animals (1)
-
- Apoptosis (1)
- Basement membrane (1)
- Behavioral deficits (1)
- Bottleneck event (1)
- Buserelin (1)
- Butyrylcholinesterase (1)
- Carcinogenesis (1)
- Cocaine self-administration (1)
- Coloboma (1)
- Conditioned Place Preference (1)
- Cr(VI) (1)
- DNA-Binding Proteins (1)
- Enrichments (1)
- Enzyme therapy (1)
- Equine arteritis virus (1)
- Equine viral arteritis (1)
- Ergot alkaloids (1)
- F-actin (1)
- FASD (1)
- FSH (1)
- Follicular dynamics (1)
- Free-range (1)
- Goats (1)
- Hematopoiesis (1)
- Hematopoietic Stem Cells (1)
- Publication
- Publication Type
Articles 1 - 10 of 10
Full-Text Articles in Animal Experimentation and Research
Molecular Mechanisms Regulating Optic Fissure Fusion During Zebrafish Eye Development, Megan Weaver
Molecular Mechanisms Regulating Optic Fissure Fusion During Zebrafish Eye Development, Megan Weaver
Theses and Dissertations--Biology
Vertebrate retinal development requires timely and precise fusion of the optic fissure. Failure of this event leads to congenital vision impairment in the form of coloboma. Recent studies have suggested hyaloid vasculature to be involved in OF fusion. In order to examine this link, we analyzed optic fissure fusion and hyaloid vasculogenesis in the zebrafish pax2a noi mutant line. We first determined that pax2a-/- embryos fail to accumulate F-actin in the optic fissure prior to basement membrane (BM) degradation. Furthermore, using 3D and live imaging we observed reduced OF hyaloid vascularization in pax2a-/- embryos. When examining the connection …
Cellular Bioenergetics Regulates Cell Proliferation During Mammalian Regeneration, Sandeep Saxena
Cellular Bioenergetics Regulates Cell Proliferation During Mammalian Regeneration, Sandeep Saxena
Theses and Dissertations--Biology
Mammalian system consists of stress-sensing molecules that regulates their cellular response against damage, injury and oncogenic stress. During vertebrate regeneration, cells responding to injury re-enter the cell cycle and proliferate to form new tissue. Cell cycle re-entry or arrest is at least partly regulated by cellular senescence which negatively impacts the proliferative pool of cells during regeneration. What remains unclear is whether cells in regenerating systems possess an increased propensity to proliferate and are refractory to signals that induce senescence. My thesis work has focused on how fibroblasts from the ear pinna differentially regulate healing in highly regenerative mammals (e.g., …
Optimizing Animal Welfare In Commercial Laying Hens Through Novel Management Practices And Farm Manager Evaluation, John R. Brunnquell
Optimizing Animal Welfare In Commercial Laying Hens Through Novel Management Practices And Farm Manager Evaluation, John R. Brunnquell
Theses and Dissertations--Animal and Food Sciences
The commercial production of pasture and free-range eggs in the United States is expanding rapidly. According to the United States Department of Agriculture Agricultural Management Assistance, in May of 2019 there were 2.6M pasture hens and 4.5M free-range hens representing 1.9% of the nation’s laying flock. There is little industry and/or academic experience with this style of production in the United States. Programs such as the European Layer Training Initiative (ELTI), which emerged in 2019, have tried to fill this void but participation from the US was low. The principal sources for guidance of commercial free-range egg production in the …
Measuring The Effects Of Lobinaline-N-Bioxide (419) On Alcohol Consumption, Nicotine Locomotor Sensitization, And Conditioned Place Preference In Mice And Rats, Cocanut M. Suhail
Measuring The Effects Of Lobinaline-N-Bioxide (419) On Alcohol Consumption, Nicotine Locomotor Sensitization, And Conditioned Place Preference In Mice And Rats, Cocanut M. Suhail
Theses and Dissertations--Medical Sciences
Objective: Novel drug 419 was examined to see the effect it has in vivo mice and rats on alcohol consumption, nicotine locomotor sensitization, and conditioned place preference (CPP) models regarding behavioral tests on dopamine transporter activity.
Methods: Mice and rats were used to see how they react to the drug 419 and control vehicle, in each of the models. The animals were assessed to pre- and post- drug administration of novel drug 419. We examined each model to see the association between how drug 419 will help with treating drug abuse.
Results: We found that in alcohol consumption model the …
Kisspeptin Modulates Luteinizing Hormone Release And Ovarian Follicular Dynamics In Pre-Pubertal And Adult Murrah Buffaloes, Vishalkumar Pottapenjera, Srinivasa R. Rajanala, Chandrasekhar Reddy, Arunakumari Gangineni, Kiran Avula, Sandeep K. Bejjanki, Sriravali Sathagopam, Surabhi Kesharwani, Sathya Velmurugan
Kisspeptin Modulates Luteinizing Hormone Release And Ovarian Follicular Dynamics In Pre-Pubertal And Adult Murrah Buffaloes, Vishalkumar Pottapenjera, Srinivasa R. Rajanala, Chandrasekhar Reddy, Arunakumari Gangineni, Kiran Avula, Sandeep K. Bejjanki, Sriravali Sathagopam, Surabhi Kesharwani, Sathya Velmurugan
Pharmacology and Nutritional Sciences Faculty Publications
Kisspeptin is a neuropeptide that governs the reproductive axis upstream to GnRH. We wanted to study whether kisspeptin modulates plasma LH and FSH levels and ovarian follicular dynamics in buffaloes and whether kisspeptin can be used for fixed time artificial insemination (FTAI). We carried out these studies in comparison with buserelin, a potent GnRH agonist. Kisspeptin dose-dependently increased plasma LH levels. However, the kisspeptin-induced increase in LH was short-lived as the peak reached in 15–30 min returned to basal values by 1–2 h. The kisspeptin-induced increase in LH level was less compared to buserelin-induced increase in LH level which sustained …
Development And Preclinical Evaluation Of Long-Lasting Cocaine Hydrolases For Cocaine Overdose And Cocaine Use Disorder Treatment, Ting Zhang
Theses and Dissertations--Pharmacy
Cocaine is a plant-based illicit drug commonly involved in substance use disorder. Although cocaine overdose and cocaine use disorders cause adverse health consequences to individuals and the economic burden on their family and society, there are no FDA (Food and Drug Administration) approved medications for treatment. Recently, it has been recognized that delivery of cocaine hydrolase (CocH) is a promising therapeutic strategy. Human butyrylcholinesterase (hBChE), the primary enzyme involved in cocaine metabolism in human, have advantages over other candidates for the development of CocH. Previous studies in our laboratory have designed and characterized hBChE mutants that have ~4,000-fold improved catalytic …
Effects Of Chromium On Mouse Splenic T Lymphocytes And Effects Of Ethanol Exposure During Early Neurodevelopment On Behaviors In Mice, Lu Dai
Theses and Dissertations--Toxicology and Cancer Biology
The dissertation consists of three major projects with the focus on the immunotoxicity of chromium and the behavior disorders caused by early ETOH exposure respectively.
Hexavalent chromium [Cr(VI)] is widely used in various industrial processes and has been recognized as a carcinogen. As the first line of host defense system, the immune system can be a primary target of Cr(VI). T cell population represents a major arm of the immune system that plays a critical role in host anti-tumor immunity. Dysfunction of T cells compromises host anti-tumor immunity resulting in oncogenesis. Using mouse splenic T cells as an in vitro …
Evolution Of Equine Arteritis Virus During Persistent Infection In The Reproductive Tract Of The Stallion And The Male Donkey, Bora Nam
Theses and Dissertations--Veterinary Science
Equine arteritis virus (EAV) establishes persistent infection in the stallion reproductive tract, and the carrier stallion continues to shed virus in semen for weeks to years or lifelong. The objective of this study was to elucidate the intra-host evolution of EAV during persistent infection in stallions. Seven EAV seronegative stallions were experimentally infected with EAV KY84 strain and followed for 726 days post-infection, and sequential clinical samples including semen were collected for virus isolation and next-generation sequencing (NGS). In addition, archived sequential semen samples from two stallions that were naturally infected with EAV KY84 for a long-period (up to 10 …
Single-Cell Transcriptional Analysis Of Normal, Aberrant, And Malignant Hematopoiesis In Zebrafish, Finola E. Moore, Elaine G. Garcia, Riadh Lobbardi, Esha Jain, Qin Tang, John C. Moore, Mauricio Cortes, Aleksey Molodtsov, Melissa Kasheta, Christina C. Luo, Amaris J. Garcia, Ravi Mylvaganam, Jeffrey A. Yoder, Jessica S. Blackburn, Ruslan I. Sadreyev, Craig J. Ceol, Trista E. North, David M. Langenau
Single-Cell Transcriptional Analysis Of Normal, Aberrant, And Malignant Hematopoiesis In Zebrafish, Finola E. Moore, Elaine G. Garcia, Riadh Lobbardi, Esha Jain, Qin Tang, John C. Moore, Mauricio Cortes, Aleksey Molodtsov, Melissa Kasheta, Christina C. Luo, Amaris J. Garcia, Ravi Mylvaganam, Jeffrey A. Yoder, Jessica S. Blackburn, Ruslan I. Sadreyev, Craig J. Ceol, Trista E. North, David M. Langenau
Molecular and Cellular Biochemistry Faculty Publications
Hematopoiesis culminates in the production of functionally heterogeneous blood cell types. In zebrafish, the lack of cell surface antibodies has compelled researchers to use fluorescent transgenic reporter lines to label specific blood cell fractions. However, these approaches are limited by the availability of transgenic lines and fluorescent protein combinations that can be distinguished. Here, we have transcriptionally profiled single hematopoietic cells from zebrafish to define erythroid, myeloid, B, and T cell lineages. We also used our approach to identify hematopoietic stem and progenitor cells and a novel NK-lysin 4+ cell type, representing a putative cytotoxic T/NK cell. Our platform …
Mitigation Of Ergot Vasoconstriction By Clover Isoflavones In Goats (Capra Hircus), Glen E. Aiken, Michael D. Flythe, Isabelle A. Kagan, Huihua Ji, Lowell P. Bush
Mitigation Of Ergot Vasoconstriction By Clover Isoflavones In Goats (Capra Hircus), Glen E. Aiken, Michael D. Flythe, Isabelle A. Kagan, Huihua Ji, Lowell P. Bush
Kentucky Tobacco Research and Development Center Faculty Publications
Ergot alkaloids produced by a fungal endophyte (Epichloë coenophiala; formerly Neotyphodium coenophialum) that infects tall fescue (Lolium arundinaceum) can induce persistent constriction of the vasculature in ruminants, hindering their capability to thermo-regulate core body temperature. There is evidence that isoflavones produced by legumes can relax the vasculature, which suggests that they could relieve ergot alkaloid-induced vasoconstriction and mitigate the vulnerability to severe heat stress in ruminants that graze tall fescue. To test if isoflavones can relieve alkaloid-induced vasoconstriction, two pen experiments were conducted with rumen-fistulated goats (Capra hircus) to determine with ultrasonograpy if …