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Articles 1651 - 1680 of 20606
Full-Text Articles in Entire DC Network
Use Of Space By Urban Loggerhead Shrikes (Lanius Ludovicianus) As A Window Into Habitat Suitability, Katie A. Maddox, Christopher E. Hill
Use Of Space By Urban Loggerhead Shrikes (Lanius Ludovicianus) As A Window Into Habitat Suitability, Katie A. Maddox, Christopher E. Hill
Biology
Wild animals in urban environments face new challenges that may change how they use space and, at the same time, how they use space provides clues to suitability of habitat: bird territories in desirable areas tend to be smaller and populations denser. Loggerhead Shrikes (Lanius ludovicianus), historically associated with shortgrass habitats such as pasture and shrub steppe, occur widely in urban areas of the southeastern United States. For a complete picture of shrike use of space in urban spaces, we present three measures for a population inhabiting urban areas of Horry County, South Carolina: population density, home range size, and …
West Coast Rock Lobster Resource Harvest Strategy, Department Of Primary Industries And Regional Development, Western Australia
West Coast Rock Lobster Resource Harvest Strategy, Department Of Primary Industries And Regional Development, Western Australia
Fisheries Management Papers
Harvest strategies for Western Australia’s (WA) aquatic resources are formal documents developed by the Department of Primary Industries and Regional Development (DPIRD, the Department) to support decision-making processes that ensure the outcomes are consistent with the principles of Ecologically Sustainable Development (ESD; Fletcher 2002a) and Ecosystem Based Fisheries Management (EBFM; Fletcher et al. 2012). Harvest strategies are a key component of all contemporary fishery management systems and a requirement for certification under the Marine Stewardship Council (MSC). The objectives of ESD are reflected in the objectives of the Fish Resources Management Act 1994 (FRMA) and the Aquatic Resources Management Act …
How Neurobehavior And Brain Development In Alternative Whole-Organism Models Can Contribute To Prediction Of Developmental Neurotoxicity, Eva-Maria S. Collins, E. V. S. Hessel, S. Hughes
How Neurobehavior And Brain Development In Alternative Whole-Organism Models Can Contribute To Prediction Of Developmental Neurotoxicity, Eva-Maria S. Collins, E. V. S. Hessel, S. Hughes
Biology Faculty Works
No abstract provided.
From Cells To Clinics- The Role Of College Biology Education In Shaping Future Physician Assistants, Monica Manley
From Cells To Clinics- The Role Of College Biology Education In Shaping Future Physician Assistants, Monica Manley
Honors Theses
This thesis provides a personal reflection on translating concepts and techniques learned in multiple biology courses (i.e. microbiology, neuroscience, comparative physiology, and genetics) in to clinical practice as an intern in the emergency room of a hospital. Each selected concept contains a description followed by an example of how this knowledge relates to a specified duty of a physician assistant with in an emergency medical setting.
Molecular And Immunological Analysis Of Avipoxvirus In Avian Samples And Comparison Of Local Potential Mosquito Vector Populations, Natalie Barrett Ms '24
Molecular And Immunological Analysis Of Avipoxvirus In Avian Samples And Comparison Of Local Potential Mosquito Vector Populations, Natalie Barrett Ms '24
All Student Scholarship
An outbreak of Avipoxvirus occurred on a small farm in Gorham, ME in spring of 2022. This led to an investigation of the molecular and immunological properties of the virus using polymerase chain reaction (PCR) and enzyme-linked immunosorbent assays (ELISAs) to assess viral presence and antibody presence in domestic and wild turkeys and chickens. Viral presence was found in three visually pox-lesioned birds, and not found in two visually pox-lesioned birds. Viral presence was found in three visually healthy birds and not found in two visually healthy birds. Viral presence was not found in any pooled samples of mosquitoes (n=429 …
Analyzing The Effects Of Sex-Biased Gene Expression On Dosage Compensation: An Exploratory Investigation Of Gene Expression Differences In Tribolium Leg Tissue, Preston Q. Truong
Analyzing The Effects Of Sex-Biased Gene Expression On Dosage Compensation: An Exploratory Investigation Of Gene Expression Differences In Tribolium Leg Tissue, Preston Q. Truong
2024 Spring Honors Capstone Projects - Archive
The XX/XY sex chromosome system governs the sex determination of many organisms, where female individuals typically possess the XX sex chromosome pair and male individuals possess the XY pair. However, in some species, the Y chromosome is degraded due to reduced recombination and genetic processes that results in the loss of gene content. Dosage compensation (DC) mechanisms evolve to counteract the significant loss of one copy of genes and serves to maintain the level of gene expression before the loss of one copy of genes. This study will explore how sex-biased gene expression may affect DC evolution by observing the …
Phenotypic Plasticity In Pigmentation: Investigating Coloration Patterns In Anablepsoides Hartii Population Responses To Environmental Variation, Jasdeep Kaur
2024 Spring Honors Capstone Projects - Archive
In this study, we investigated the color-changing capabilities of Trinidadian killifish, Anablepsoides hartii, through exposure to varied color conditions over defined periods of time. Our experiment aims to understand adaptive responses when killifish are subjected to different color backgrounds, exploring their mechanisms to change color. By subjecting the species to different environmental color variations, we sought to discern color change patterns, which could indicate adaptive responses related to camouflage, stress, behavior clues, and physiological adjustments. Carefully controlling environmental factors, we monitored and documented the fishes’ color changes, aiming to provide insights into the interplay between fish’s developmental plasticity and its …
Demography With Drones: Detecting Growth And Survival Of Shrubs With Unoccupied Aerial Systems, Peter J. Olsoy, Andrii Zaiats, Donna M. Delparte, Matthew J. Germino, Bryce A. Richardson, Anna V. Roser, Jennifer S. Forbey, Megan E. Cattau, T. Trevor Caughlin
Demography With Drones: Detecting Growth And Survival Of Shrubs With Unoccupied Aerial Systems, Peter J. Olsoy, Andrii Zaiats, Donna M. Delparte, Matthew J. Germino, Bryce A. Richardson, Anna V. Roser, Jennifer S. Forbey, Megan E. Cattau, T. Trevor Caughlin
Biology Faculty Publications and Presentations
Large-scale disturbances, such as megafires, motivate restoration at equally large extents. Measuring the survival and growth of individual plants plays a key role in current efforts to monitor restoration success. However, the scale of modern restoration (e.g., >10,000 ha) challenges measurements of demographic rates with field data. In this study, we demonstrate how unoccupied aerial system (UAS) flights can provide an efficient solution to the tradeoff of precision and spatial extent in detecting demographic rates from the air. We flew two, sequential UAS flights at two sagebrush (Artemisia tridentata) common gardens to measure the survival and growth of …
Towards Understanding The Function Of An Ets-Like Gene In Nematostella Vectensis: Generation Of A Knockout Mutant Line And A Transgenic Reporter Line, Emily Bullock
Biological Sciences Undergraduate Honors Theses
Due to their unique phylogenic position as sister to Bilateria, Cnidaria are often credited with the utility of allowing for reconstruction of ancestral biology based on characteristics shared with bilaterians and other animals. This factor makes investigation into the nervous systems of cnidarians critical in understanding early neural evolution. Wamides, a class of neuropeptides, have been shown to play a regulatory role in life cycle transitions across many different species. The cnidarian specific Wamide neuropeptide, GLWamide, has previously been identified to play an accelerator role in the metamorphic timing of a specific species of sea anemone, Nematostella vectensis. However, …
Investigating And Modeling The Rate Of Syncytia Formation In Respiratory Syncytial Virus (Rsv), Emily Hope Landwehr
Investigating And Modeling The Rate Of Syncytia Formation In Respiratory Syncytial Virus (Rsv), Emily Hope Landwehr
Undergraduate Honors Thesis Collection
Respiratory syncytial virus (RSV) is a common virus that infects humans and causes a range of symptoms similar to a common cold. Severe cases result in pneumonia and hospitalization. A critical mechanism for RSV spread is lateral cell-cell transmission that can result in the formation of multinucleated syncytia, a single cell containing multiple nuclei. Syncytia formation is known to influence RSV transmission in vitro. Previous studies have contributed to the development of a current viral kinetic model that shows a representation for the progression of viral infections. A limitation to this model is that it does not account for syncytia …
Invasive Shrubs Differentially Alter Autumnal Activity For Three Common Small-Mammal Species, Brian M. Connolly, Chad Zirbel, Carson Keller, Mark Fuka, John L. Orrock
Invasive Shrubs Differentially Alter Autumnal Activity For Three Common Small-Mammal Species, Brian M. Connolly, Chad Zirbel, Carson Keller, Mark Fuka, John L. Orrock
Biology Faculty Scholarship
Seasonal variation in animal activity influences fitness and the intensity of ecological interactions (e.g., competition, predation), yet aspects of global change in the Anthropocene may catalyze shifts in seasonal activity. Invasive plants are components of global change and can modify animal daily activity, but their influence on animal seasonal activity is less understood. We examined how invasive woody shrubs (Autumn olive [Elaeagnus umbellata] and Amur honeysuckle [Lonicera maackii]) affect seasonal activity of three common small-mammal species by coupling experimental shrub removal with autumnal camera trapping for two consecutive years at six paired forest sites (total 12 …
Comparative Population Genomics Of Bloodstream-Derived Staphylococcus Aureus From Disparate Geographic Origins In The United States, Milan Pfister
Comparative Population Genomics Of Bloodstream-Derived Staphylococcus Aureus From Disparate Geographic Origins In The United States, Milan Pfister
Legacy Theses & Dissertations (2009 - 2024)
Staphylococcus aureus is a commensal and an opportunistic pathogen that causes a variety of diseases in humans, from minor skin and soft tissue infections to life-threatening invasive diseases. The emergence and spread of multidrug-resistant and methicillin-resistant S. aureus (MRSA) complicate treatment options, which can lead to significant morbidity and mortality of patients. In this study, we compared the clonal lineages and genomic features of bloodstream-derived S. aureus populations from different locations. We leveraged 957 previously published genomes derived from bloodstream infections across six hospitals located in Illinois, Minnesota, Missouri, New Hampshire, and New York, USA. We carried out pan-genome analysis, …
Senescence And The Senescence Associated Secretory Phenotype In Salivary Hypofunction, Quetsia Jean-Baptiste
Senescence And The Senescence Associated Secretory Phenotype In Salivary Hypofunction, Quetsia Jean-Baptiste
Legacy Theses & Dissertations (2009 - 2024)
Cellular senescence, a triggered permanent cycle arrest, occurs with aging and is a component of many aging-related diseases. Triggers for senescence may include pathways involving DNA damage, telomere dysfunction, release of reactive oxygen species, and other additional internal/external stimuli. Senescence can have a positive effect as it plays a fundamental role in wound healing, tumor suppression, and promoting embryonic development. However, a prolonged consequence of senescence is the production of the senescence-associated secretory phenotype (SASP), in which the cell secretes pro-inflammatory and pro-tumorigenic factors that can have adverse effects on surrounding cells, which is known as the bystander effect. Eliminating …
Season Of Grazing Interacts With Soil Texture, Selecting For Associations Of Biocrust Morphogroups, Lea A. Condon, Roger Rosentreter, Kari E. Veblen, Peter S. Coates
Season Of Grazing Interacts With Soil Texture, Selecting For Associations Of Biocrust Morphogroups, Lea A. Condon, Roger Rosentreter, Kari E. Veblen, Peter S. Coates
Biology Faculty Publications and Presentations
Livestock grazing, a widespread land use in semi-arid systems, is often placed in opposition to the perpetuation of biological soil crusts (“biocrusts”: lichens, mosses, and algal crusts including cyanobacteria) that live on the soil surface and provide ecosystem functions. The composition of biocrusts and vascular plants varies with climate, soils, and disturbance. In general, ruderal mosses and light algal crusts make up greater proportions of biocrusts in the presence of disturbance, although morphogroups of biocrusts respond differently to various disturbances. It is unknown if there are scenarios under which grazing can occur and ruderal components of biocrust could be maintained. …
Stopping The Bleed At Uri, Emily Lefebre
Stopping The Bleed At Uri, Emily Lefebre
Senior Honors Projects
The number one cause of preventable death is uncontrolled bleeding from traumatic injury. From the unlikely scenario of a school shooting, to a campus car accident or an injury during a sports or club event, possessing skills to effectively stop a life-threatening bleed becomes a matter of life or death. The American College of Surgeons Committee on Trauma (ACS COT) STOP THE BLEED® program is a campaign to teach communities how to respond effectively and efficiently to life-threatening bleeding in emergencies. STOP THE BLEED® aims to empower individuals with the knowledge and skills to stop severe bleeding by tourniquet application, …
The Anti-Diabetic Drug Metformin Disrupts Feeding And Sleeping Behaviors In Drosophila Melanogaster., Lucas Fitzgerald
The Anti-Diabetic Drug Metformin Disrupts Feeding And Sleeping Behaviors In Drosophila Melanogaster., Lucas Fitzgerald
College of Arts & Sciences Senior Theses
Dimethylbiguanide, also known as metformin, is the single most prescribed oral treatment for non-insulin dependent diabetes mellitus, or type 2 diabetes, in Western countries. The primary mechanism of action that metformin acts through is the activation of AMP kinase, an important regulator of energy homeostasis. While the anti-diabetic effects of metformin are well documented, its effects on feeding and sleeping behaviors are not well characterized. Using the model organism Drosophila melanogaster, the mean daily quantity of food consumed was measured and compared between groups treated with several dosages of metformin. Feeding interactions such as meal frequency and length were …
The Causes And Consequences Of Behavioral Plasticity In Anti-Predatory Defense And Mate Choice In Tropical Butterflies, Sushant Potdar
The Causes And Consequences Of Behavioral Plasticity In Anti-Predatory Defense And Mate Choice In Tropical Butterflies, Sushant Potdar
Graduate Theses and Dissertations
Behavioral plasticity, where individuals change their behaviors in response to varying environmental and social conditions, affects major evolutionary trajectories. But how individuals change these behaviors under certain social situations, and what the genetic causes and consequences of such behavioral changes are in response to social environments are yet to be fully understood. I address these questions in the context of anti-predatory behaviors (chapter 1), and mate choice (chapters 2, 3, 4) in tropical butterflies. In the context of anti-predatory behaviors, I found predator-specific behavioral changes in toxic Heliconius butterflies, suggesting variance in predation pressures and butterfly recognition of bird calls. …
Genetic Analysis Of Global Sawfish Populations, Kylie Faulkner
Genetic Analysis Of Global Sawfish Populations, Kylie Faulkner
Honors Theses
Family Pristidae contains five of the most critically endangered elasmobranch species: Anoxypristis cuspidata, Pristis pristis, Pristis pectinata, Pristis zijsron, and Pristis clavata. The species of this family have suffered drastic population declines and range reductions due to historic patterns of overexploitation, accidental entanglement, and habitat disruption. The conservation of this taxa has been historically complicated by taxonomic uncertainty, as similar morphologies across species make them exceedingly difficult to identify. A morphological and genetic comparison of sawfish specimens collected globally was conducted in 2013, which supported a reduction in the number of described species from seven to …
The Influence Of Researcher Disturbance On Raccoon Predation Of American Alligator Nests, Clarissa Tuten
The Influence Of Researcher Disturbance On Raccoon Predation Of American Alligator Nests, Clarissa Tuten
Electronic Theses and Dissertations
Raccoons (Procyon lotor) are a dominant predator of American alligator (Alligator mississippiensis) nests in the southeastern United States, using a combination of olfactory, visual, and tactile cues to identify nest locations. Studies on alligator nesting ecology typically require researchers to create paths through marsh habitat, potentially introducing visual and olfactory cues raccoons may use to locate nests. The purpose of this study was to evaluate the effect of human visitation to alligator nests on the frequency of raccoon nest predation at two sites in coastal South Carolina, Tom Yawkey Wildlife Center (TYWC) and Santee Coastal Reserve (SCR). We hypothesized that …
How New Communication Behaviors Evolve: Androgens As Modifiers Of Neuromotor Structure And Function In Foot-Flagging Frogs, Lisa A. Mangiamele, Allex Andrya Dawn, Kerry M. Lecure, Gina E. Mantica, Riccardo Racicot, Matthew J. Fuxjager, Doris Preininger
How New Communication Behaviors Evolve: Androgens As Modifiers Of Neuromotor Structure And Function In Foot-Flagging Frogs, Lisa A. Mangiamele, Allex Andrya Dawn, Kerry M. Lecure, Gina E. Mantica, Riccardo Racicot, Matthew J. Fuxjager, Doris Preininger
Biological Sciences: Faculty Publications
How diverse animal communication signals have arisen is a question that has fascinated many. Xenopus frogs have been a model system used for three decades to reveal insights into the neuroendocrine mechanisms and evolution of vocal diversity. Due to the ease of studying central nervous system control of the laryngeal muscles in vitro, Xenopus has helped us understand how variation in vocal communication signals between sexes and between species is produced at the molecular, cellular, and systems levels. Yet, it is becoming easier to make similar advances in non-model organisms. In this paper, we summarize our research on a group …
Inhibition Of Foxo Induces Oxidative Stress In Osteosarcoma, Kai K. Brown
Inhibition Of Foxo Induces Oxidative Stress In Osteosarcoma, Kai K. Brown
Theses (2016-Present)
Redox homeostasis is a balance between reactive oxygen species (ROS) generation and neutralization by antioxidants. Oxidative stress (OS) results when the generation of ROS exceeds the neutralizing capacity of endogenous antioxidants. Reactive oxygen species are generated during cellular processes such as mitochondrial activity or metabolism of drugs. Expression of endogenous antioxidants is driven by redox-sensitive transcription factors; therefore, redox-sensitive transcription factors are essential for the maintenance of cellular redox homeostasis. There are several redox-sensitive transcription factors that contribute to the expression of endogenous antioxidants. These redox-sensitive transcription factors include nuclear factor erythroid 2-related factors (Nrf-2), hypoxia-inducible factor (HIF), activator protein-1 …
Effect Of Progesterone On Cognition Among College Aged Women, Katelyn Helberg
Effect Of Progesterone On Cognition Among College Aged Women, Katelyn Helberg
Biological Sciences Undergraduate Honors Theses
Women who have a reoccurring menstrual cycle and do not take hormonal birth control naturally experience changes in the amount of sex hormones that their body produces. These sex hormones help promote sexual development, fertility, and mood regulation, but can be hard to study due to their conflicting effects on each other. One such hormone, progesterone, is produced in different concentrations throughout the menstrual cycle to prepare the uterus for a potential pregnancy. However, it also may have secondhand effects on how well women can complete everyday tasks involving memory, attention, processing speed, and more which is what we measured …
The Effect Of Hormonal Contraceptive Use On Dominance And Prestige Tactics, Carson Chappell
The Effect Of Hormonal Contraceptive Use On Dominance And Prestige Tactics, Carson Chappell
Biological Sciences Undergraduate Honors Theses
This study was designed to investigate the relationship between hormonal contraceptives and prestige and dominance status-seeking tactics. Existing literature has examined how the hormones estrogen and progesterone, especially in relation to the fertile window of the menstrual cycle, are associated with prestige and dominance but has yet to look in depth at how hormonal contraceptives might alter this impact. The current study asked participants to complete a 22- item questionnaire assessing dominance and prestige. I hypothesized that women on hormonal contraceptives would have lower scores for prestige and dominance compared to women who are naturally cycling. The results did not …
Analysis Of Water Pollutants Across Greater Omaha, Desmond Marshall
Analysis Of Water Pollutants Across Greater Omaha, Desmond Marshall
Theses/Capstones/Creative Projects
Water is a finite resource, and most water has the potential to become contaminated in sitting bodies. Health complications have an increased chance of occurring when these water sources have pollutants. Preventative and treatment methods are components of the legislation put in place to prevent concentrations from reaching levels capable of causing these ailments. However, sites sometimes fail to keep them under tolerated levels. This study is intended to examine if several locations across Omaha are keeping pollutants under legal concentrations and analyze any trends in the data. Locations (n=10) are sampled twice, with exactly two-weeks between collections. The water …
Survey Of The Bolctes From Fish River Nature Preserve, Noah T. Nelson
Survey Of The Bolctes From Fish River Nature Preserve, Noah T. Nelson
Honors Theses
Boletes are a special kind of mushroom inside of the Kingdom Fungi that are distinguished from other mushrooms by their uniquely pored hymenium, as opposed to gills. Many boletes are ectomycorrhizal, meaning they are mutualists with vascular plants, and thus beneficial to the overall health of the terrestrial ecosystem. Some are well-known for their edibility and are of economic importance. In the United States 59 genus-level clades comprising 290 operational taxonomic units have been reported. The southeastern US and Gulf Coast regions however are less researched and recorded for their mushroom ecology. In Alabama, only 56 bolete species have been …
Clonal Growth And Trait Variation In The Colorado Front Range: The Influence Of Elevation And Ecosystem, Jordan Conley
Clonal Growth And Trait Variation In The Colorado Front Range: The Influence Of Elevation And Ecosystem, Jordan Conley
Master's Theses
Amid global climate change, exploring adaptive strategies among alpine flora, particularly through clonal growth, becomes critical for biodiversity conservation. This study aims to explore the patterns of dominance and distributions among clonal species across environmental gradients in the Colorado Front Range, employing a trait-based comparative analysis to understand the adaptive strategies of alpine flora and their implications for conservation amid rapid climate change. We focused on two species, studying traits like lateral spread, bud count, and bulbil numbers. Advanced statistical methods such as Permutational Multivariate Analysis of Variance (PerMANOVA) and Multi-Response Permutation Procedures (MRPP) were used to evaluate community compositions …
Investigating Large Repeats In The Arabidopsis Thaliana Mitochondrial Genome Using Mitotalens, Megan Gusso
Investigating Large Repeats In The Arabidopsis Thaliana Mitochondrial Genome Using Mitotalens, Megan Gusso
Honors Program: Senior Projects (Public)
This lab project explores the complexity of the mitochondrial genome by investigating large genomic repeats and their effect on flowering plants’ reproduction and viability. Mitochondria are the site of cellular respiration to create energy and contain their own DNA. This is counterintuitive because the byproducts of cellular respiration impose a threat of mutation for the stored DNA. The mitochondrial genome differs in size between animals and plants. Plant mitochondrial DNA is larger due to the presence of large, noncoding repeated sequences, and a large amount of DNA of unknown function. These sequences undergo high levels of recombination and rearrangement. The …
Pipecolic Acid And Novel Insights Into Cerebral Malaria, Akua E. Mensah
Pipecolic Acid And Novel Insights Into Cerebral Malaria, Akua E. Mensah
Theses and Dissertations
Cerebral malaria (CM), a severe manifestation of Plasmodium infection, prompts our investigation into the nuanced role of pipecolic acid in its pathophysiology. To unravel the molecular intricacies, we conducted in vitro lysine labeling techniques of mice infected with P. berghei ANKA parasites, and human P. falciparum grown in vitro, aiming to discern the impact of Plasmodium on pipecolic acid production. Previous observations indicated an elevation in pipecolic acid levels correlating with neurological decline in children with CM. In our study, confirming elevated pipecolic acid presence in the plasma and brain tissues of CM patients and the animal model of CM, …
Altered Myocardial Lipid Regulation In Junctophilin-2-Associated Familial Cardiomyopathies, Satadru K Lahiri, Feng Jin, Yue Zhou, Ann P Quick, Carlos F Kramm, Meng C Wang, Xander Ht Wehrens
Altered Myocardial Lipid Regulation In Junctophilin-2-Associated Familial Cardiomyopathies, Satadru K Lahiri, Feng Jin, Yue Zhou, Ann P Quick, Carlos F Kramm, Meng C Wang, Xander Ht Wehrens
Faculty, Staff and Students Publications
Myocardial lipid metabolism is critical to normal heart function, whereas altered lipid regulation has been linked to cardiac diseases including cardiomyopathies. Genetic variants in the JPH2 gene can cause hypertrophic cardiomyopathy (HCM) and, in some cases, dilated cardiomyopathy (DCM). In this study, we tested the hypothesis that JPH2 variants identified in patients with HCM and DCM, respectively, cause distinct alterations in myocardial lipid profiles. Echocardiography revealed clinically significant cardiac dysfunction in both knock-in mouse models of cardiomyopathy. Unbiased myocardial lipidomic analysis demonstrated significantly reduced levels of total unsaturated fatty acids, ceramides, and various phospholipids in both mice with HCM and …
Regulation Of Embryonic Eye Regrowth In Xenopus Laevis, Dylan Guerin
Regulation Of Embryonic Eye Regrowth In Xenopus Laevis, Dylan Guerin
UNLV Theses, Dissertations, Professional Papers, and Capstones
Regrowth of lost organs and tissues is an amazing ability that some animals possess. For regrowth to be considered full, the organism must regrow the organ or tissue to a state that is structurally and functionally similar to that which was lost. The ability of an organism to regrow lost or damaged tissue varies among animals, both in the mechanisms utilized to achieve regrowth, and in what body parts can be regrown. Potentially even closely related species can vary wildly in regenerative ability. Therefore, regenerative research can look to other tissues and organisms for direction in elucidating the mechanisms through …