Mesenchymal Stem Cells In The Treatment Of Osteogenesis Imperfecta,
2023
Missouri University of Science and Technology
Mesenchymal Stem Cells In The Treatment Of Osteogenesis Imperfecta, Erica Lang, Julie A. Semon
Biological Sciences Faculty Research & Creative Works
Osteogenesis Imperfecta (OI) is a Disease Caused by Mutations in Different Genes Resulting in Mild, Severe, or Lethal Forms. with No Cure, Researchers Have Investigated the Use of Cell Therapy to Correct the Underlying Molecular Defects of OI. Mesenchymal Stem Cells (MSCs) Are of Particular Interest Because of their Differentiation Capacity, Immunomodulatory Effects, and their Ability to Migrate to Sites of Damage. MSCs Can Be Isolated from Different Sources, Expanded in Culture, and Have Been Shown to Be Safe in Numerous Clinical Applications. This Review Summarizes the Preclinical and Clinical Studies of MSCs in the Treatment of OI. Altogether, the …
Antimicrobial Peptides In Transgenic Silkworm Silk,
2023
Utah State University
Antimicrobial Peptides In Transgenic Silkworm Silk, David Jaden Turner
All Graduate Theses and Dissertations
Overview: People in India and China have produced silk textiles for thousands of years. Silk is a biodegradable, biocompatible compound used in the production of clothing, bedding, furniture, industrial materials, and medical applications. Over the last 30 years, research has increasingly investigated silk’s antimicrobial effects and how to augment its natural abilities. Antimicrobial peptides, or AMPs, are also an area of increasing interest as the rise of antibiotic resistance reduces the efficacy of current treatments. This project plans to systematically synthesize a fusion protein that incorporates the beneficial properties of each constituent into commercial silkworms.
Innovation: This project seeks to …
The Importance Of Soil Carbon In Large-Scale Shrub Removal Practices In The Chihuahuan Desert,
2023
University of Texas at El Paso
The Importance Of Soil Carbon In Large-Scale Shrub Removal Practices In The Chihuahuan Desert, Kathleen Schaeffer
Open Access Theses & Dissertations
Shrub encroachment is a worldwide phenomenon that affects multiple biomes at different ecological and anthropogenic levels. In dryland ecosystems, shrub encroachment is a noted concern amongst land managers, as it can lead to a loss of soil resources and biodiversity. To mitigate the negative effects of shrub encroachment in Drylands, land managers can implement large-scale shrub removal practices. These land restoration practices can shift landscapes to novel ecosystems, where resulting plant communities can vary following treatments. Grass recovery or increasing herbaceous cover is often a primary goal of these treatments, however predicting which sites may show higher grass responses to …
Cytotoxic Activity Of Salvia Officinalis Extract Mediated By The Inhibition Of Jak2 In Breast Cancer,
2023
American University in Cairo
Cytotoxic Activity Of Salvia Officinalis Extract Mediated By The Inhibition Of Jak2 In Breast Cancer, Salma Alawadi Dawood
Theses and Dissertations
Background: Breast cancer is the most common type of invasive cancer in women in their forties and fifties. Recent evidence suggests that JAK2/STAT3 signaling is constitutively active in breast cancer. Previous studies suggest that plant extracts, including Salvia Officinalis, have strong cytotoxic effects on breast cancer cells. The differential expression of miRNAs is also strongly linked to cancer development.
Aim: In the current study, we hypothesize that S. Officinalis extract suppresses JAK2 expression and has strong anticancer potential in MCF7 breast cancer cell lines.
Methods: GC-MS analysis showed the presence of flavonoids in dried leaf of …
Pleurotus Spp. As Agents Of Mycoremediation: A Review,
2023
Portland State University
Pleurotus Spp. As Agents Of Mycoremediation: A Review, Colin Innes
University Honors Theses
Elemental and molecular contaminants of anthropogenic origin represent an increasing threat to virtually all terrestrial and aquatic environments as well as their surrounding atmosphere. The decontamination and restoration of these environments pose a significant and expensive challenge. Although chemical treatment or physical removal of contaminated substrates often is the most direct response to eliminate contaminants, due to the complexity and sensitivity of many natural systems, technologies involving biological remediation can provide viable alternatives. While plant, bacterial, and fungal organisms have the abilities to accumulate or to metabolize toxic compounds, fungal organisms are uniquely suited to do so. Their fast growth …
Bio 013: Writing In The Sciences - Human Origins,
2023
CUNY Queens College
Bio 013: Writing In The Sciences - Human Origins, Esther Muehlbauer
Open Educational Resources
Bio. 013: Writing in the Sciences - Human Origins is an OER syllabus for a College Writing 2 course that develops student writing for different audiences, following the trajectory of how scientists work: Scientists Writing for themselves (a field journal); Scientists writing for other scientists (a review article); Scientists writing for society (an essay for Natural History Magazine).
Vertebrate Animal Behaviors And Abundances On Estuarine Shorelines Stabilized With Biodegradable Materials Utilizing Wildlife Cameras,
2023
University of Central Florida
Vertebrate Animal Behaviors And Abundances On Estuarine Shorelines Stabilized With Biodegradable Materials Utilizing Wildlife Cameras, Katherine Guise
The Pegasus Review: UCF Undergraduate Research Journal
Living shoreline stabilization is a restoration technique that utilizes natural materials as breakwaters, plus vegetation landward of the breakwaters, to protect coastlines. This research does not provide information about how new, biodegradable restoration materials affect vertebrates that utilize these shorelines. For this project, I monitored 18 restoration sites along Canaveral National Seashore with wildlife trail cameras: 3 made with cement-infused jute breakwaters, 3 with metal gabion oyster shell breakwaters, and 4 with previously used breakwaters manufactured from plastic mesh oyster shell bags. This project used 4 sites as positive controls (intact vegetation) and 4 as negative controls (highly eroded, no …
Utilizing Few-Shot Meta Learning Algorithms For Medical Image Segmentation,
2023
University of Southern Maine
Utilizing Few-Shot Meta Learning Algorithms For Medical Image Segmentation, Nick Littlefield
Thinking Matters Symposium
Deep learning models can be difficult to train because they require large amounts of data, which we usually do not have or are too expensive to get or annotate. To overcome this problem, we can use few-shot meta-learning, which allows us to train deep learning models with little data. Using a few examples, meta-learning, or learning-to-learn, aims to use the experience learned during training to generalize to unknown tasks. Medical imaging is an industry where it is particularly useful, as there is limited publicly available data due to patient privacy concerns and annotating costs.
This project examines how meta-learning performs …
Patrolling The Border: Billfish Exploit The Hypoxic Boundary Created By The World's Largest Oxygen Minimum Zone,
2023
Nova Southeastern University
Patrolling The Border: Billfish Exploit The Hypoxic Boundary Created By The World's Largest Oxygen Minimum Zone, Ryan Logan, Jeremy J. Vaudo, Brad Wetherbee, Mahmood Shivji
Biology Faculty Articles
Pelagic predators must contend with low prey densities that are irregularly distributed and dynamic in space and time. Based on satellite imagery and telemetry data, many pelagic predators will concentrate horizontal movements on ephemeral surface fronts—gradients between water masses—because of enhanced local productivity and increased forage fish densities.
Vertical fronts (e.g. thermoclines, oxyclines) can be spatially and temporally persistent, and aggregate lower trophic level and diel vertically migrating organisms due to sharp changes in temperature, water density or available oxygen. Thus, vertical fronts represent a stable and potentially energy rich habitat feature for diving pelagic predators but remain little explored …
Reintroducing Hemp (Rongony) In The Material Palette Of Madagascar: A Study On The Potential Of Hemp Clay Components And Its Impact On Social And Ecological Communities.,
2023
Rhode Island School of Design
Reintroducing Hemp (Rongony) In The Material Palette Of Madagascar: A Study On The Potential Of Hemp Clay Components And Its Impact On Social And Ecological Communities., Henintsoa Thierry Andrianambinina
Masters Theses
When mentioning the word hemp, especially in the local language of Madagascar, the literal translation does not set it apart from marijuana, as they are both called “rongony” - creating the stigma around hemp as the negative stereotype of marijuana. However, the material has been used by the ancestors of Madagascar, as well as across cultures, in its fibrous form to produce fabrication like textile goods and packaging. During colonization, the prohibition of hemp intensified, and since then, any activity related to either of these plants is prohibited and will end in severe punitive measures. This thesis explores the strengths …
Illuminating The Drivers Of Genomic Diversification In Lamprologine Cichlids Of The Lower Congo River,
2023
The Graduate Center, City University of New York
Illuminating The Drivers Of Genomic Diversification In Lamprologine Cichlids Of The Lower Congo River, Naoko P. Kurata
Dissertations, Theses, and Capstone Projects
Freshwater fishes are extraordinarily diverse, considering their available habitats represent a tiny proportion of the earth’s surface. Rivers connect heterogeneous habitats in a linear form and provide excellent simplified models to understand how aquatic biodiversity evolves. In particular, the lower Congo River (LCR) in west Central Africa consists of a dynamic hydroscape exhibiting extraordinary aquatic biodiversity, endemicity, and morphological and ecological specialization. This system is thus an excellent natural laboratory for understanding complex speciation and population diversification processes. In my research, I explore various drivers of diversification, and adaptive evolution in rheophilic lamprologine cichlids endemic to the LCR, including Lamprologus …
Community-Derived Core Concepts For Neuroscience Higher Education,
2023
College of Saint Benedict/Saint John's University
Community-Derived Core Concepts For Neuroscience Higher Education, Audrey Chen, Kimberley A. Phillips, Jennifer E. Schaefer, Patrick M. Sonner
Biology Faculty Publications
Core concepts provide a framework for organizing facts and understanding in neuroscience higher education curricula. Core concepts are overarching principles that identify patterns in neuroscience processes and phenomena and can be used as a foundational scaffold for neuroscience knowledge. The need for community-derived core concepts is pressing, because both the pace of research and number of neuroscience programs are rapidly expanding. While general biology and many subdisciplines within biology have identified core concepts, neuroscience has yet to establish a community-derived set of core concepts for neuroscience higher education. We used an empirical approach involving more than 100 neuroscience educators to …
Metals And Metal Complexes In Diseases With A Focus On Covid-19: Facts And Opinions,
2023
The John Paul II Catholic University of Lublin
Metals And Metal Complexes In Diseases With A Focus On Covid-19: Facts And Opinions, Agnieszka Ścibior, Manuel Aureliano, Alvin A. Holder, Juan Llopis
Chemistry & Biochemistry Faculty Publications
In the present Special Issue on “Metals and Metal Complexes in Diseases with a Focus on COVID-19: Facts and Opinions”, an attempt has been made to include reports updating our knowledge of elements considered to be potential candidates for therapeutic applications and certain metal-containing species, which are extensively being examined towards their potential biomedical use due to their specific physicochemical properties. The Special Issue compiles data on the role of metals in COVID-19 and focuses on other illnesses and biological processes that affect metal metabolism. It consists of eight manuscripts, including five review articles and three original research papers (Figure …
Extraction Of Challenging Forensic Samples Using The Microgem Dna Extraction Kit,
2023
CUNY John Jay College
Extraction Of Challenging Forensic Samples Using The Microgem Dna Extraction Kit, Falyn R. Vega
Student Theses
In forensic science, DNA extraction can be a tedious and resource-intensive process. Extraction with Proteinase K is an industry standard but has its drawbacks, such as requiring multiple ionic detergents and washing steps. MicroGEM has developed a new enzyme called forensicGEM that is temperature-dependent and compatible with mesophilic enzymes, offering complete DNA extraction in about 20 minutes in a single tube, limiting contamination, loss of sample, and working time. ForensicGEM can extract DNA from highly degraded samples, potentially leading to more complete STR profiles. Highly degraded tissue and bone samples were collected and extracted with the forensicGEM …
Potential Impacts Of Environmental Bacteria On The Microbiota Of Loggerhead (Caretta Caretta) And Green (Chelonia Mydas) Sea Turtle Eggs And Their Hatching Success,
2023
Nova Southeastern University
Potential Impacts Of Environmental Bacteria On The Microbiota Of Loggerhead (Caretta Caretta) And Green (Chelonia Mydas) Sea Turtle Eggs And Their Hatching Success, Colleen Mcmaken, Derek Burkholder, Rosanna J. Milligan Dr., Jose V. Lopez
Biology Faculty Articles
Sea turtle hatching success can be affected by many variables, including pathogenic microbes, but it is unclear which microbes are most impactful and how they are transmitted into the eggs. This study characterized and compared the bacterial communities from the (i) cloaca of nesting sea turtles (ii) sand within and surrounding the nests; and (iii) hatched and unhatched eggshells from loggerhead (Caretta caretta) and green (Chelonia mydas) turtles. High throughput sequencing of bacterial 16S ribosomal RNA gene V4 region amplicons was performed on samples collected from 27 total nests in Fort Lauderdale and Hillsboro beaches in …
Novel Viruses Of The Family Partitiviridae Discovered In Saccharomyces Cerevisiae,
2023
University of Idaho
Novel Viruses Of The Family Partitiviridae Discovered In Saccharomyces Cerevisiae, Angela M. Crabtree, Ignacio De La Higuera, Kenneth Stedman, Multiple Additional Authors
Biology Faculty Publications and Presentations
It has been 49 years since the last discovery of a new virus family in the model yeast Saccharomyces cerevisiae. A large-scale screen to determine the diversity of double-stranded RNA (dsRNA) viruses in S. cerevisiae has identified multiple novel viruses from the family Partitiviridae that have been previously shown to infect plants, fungi, protozoans, and insects. Most S. cerevisiae partitiviruses (ScPVs) are associated with strains of yeasts isolated from coffee and cacao beans. The presence of partitiviruses was confirmed by sequencing the viral dsRNAs and purifying and visualizing isometric, non-enveloped viral particles. ScPVs have a typical bipartite …
Flash-Rt: Using High-Dose Radiation For Clinical Radiation Therapy,
2023
Portland State University
Flash-Rt: Using High-Dose Radiation For Clinical Radiation Therapy, Deja Stubbs
University Honors Theses
This paper is a literature review on the possible mechanisms behind the FLASH effect and why such research can advance the world of radiology treatment by modifying current clinical linear accelerators to produce ultra-high doses of radiation. Radiation Therapy, also known as external Beam Radiation Therapy, is a common type of cancer treatment. Globally, cancer is the second-leading cause of death, but has seen an increase in survival rates over the past couple of years. Cancer can develop in almost any part of the body since cancer is defined as uncontrolled cell growth. The FLASH Effect is seen when treating …
(R1954) Fractional Order On Modeling The Transmission Of Devastative Covid-19 Infection: Efficacy Of Vaccination,
2023
Deshbandhu College, University of Delhi
(R1954) Fractional Order On Modeling The Transmission Of Devastative Covid-19 Infection: Efficacy Of Vaccination, Ashutosh Rajput, Tanvi ., Rajiv Aggarwal, Arpana Sharma, Shiv Kumar Sahdev, Manoj Kumar, Jaimala .
Applications and Applied Mathematics: An International Journal (AAM)
The second wave of COVID-19 is an unprecedented condition in India and began in mid February 2021. Individuals who were already suffering from other comorbidities were found with lung infection, and hence, the number of disease induced deaths were rising faster during the second wave in relation to the first wave. This paper has proposed a mathematical model with fractional order derivatives by correlating the model based number of infectives with the real number of infectives in India. For the system of fractional differential equations, a disease-free state has been computed and proved to be locally asymptotically stable with certain …
Newer Surveillance Data Extends Our Understanding Of The Niche Of Rickettsia Montanensis (Rickettsiales: Rickettsiaceae) Infection Of The American Dog Tick (Acari: Ixodidae) In The United States,
2023
University of Florida
Newer Surveillance Data Extends Our Understanding Of The Niche Of Rickettsia Montanensis (Rickettsiales: Rickettsiaceae) Infection Of The American Dog Tick (Acari: Ixodidae) In The United States, Catherine A. Lippi, Holly D. Gaff, Robyn M. Nadolny, Sadie J. Ryan
Biological Sciences Faculty Publications
Background: Understanding the geographic distribution of Rickettsia montanensis infections in Dermacentor variabilis is important for tick-borne disease management in the United States, as both a tick-borne agent of interest and a potential confounder in surveillance of other rickettsial diseases. Two previous studies modeled niche suitability for D. variabilis with and without R. montanensis, from 2002-2012, indicating that the D. variabilis niche overestimates the infected niche. This study updates these, adding data since 2012.
Methods: Newer surveillance and testing data were used to update Species Distribution Models (SDMs) of D. variabilis, and R. montanensis infected D. variabilis, in …
Copus Profiles Paper Data,
2023
Brigham Young University
Copus Profiles Paper Data, Jamie Jensen, Rebecca L. Sansom, Jennifer B. Nielson, Richard E. West, Geoffrey Wright, Bryn St. Clair
ScholarsArchive Data
COPUS profile data, interview transcripts
