Developing Coexpression Systems To Introduce Hydroxyproline Into Protein Engineered Collagen Peptides Utilizing Hydroxylase From Acanthamoeba Polyphaga Mimivirus, 2024 CUNY Hunter College
Developing Coexpression Systems To Introduce Hydroxyproline Into Protein Engineered Collagen Peptides Utilizing Hydroxylase From Acanthamoeba Polyphaga Mimivirus, Jennifer Soldatich
Theses and Dissertations
A major challenge of developing collagen mimetic peptides (CMPs) by bacterial expression is to include hydroxyproline for biomedical applications. Coexpression of Prolyl-4-hydroxylase from A.mimivirus with CMPs was investigated. Additionally, four expression designs were created for potential applications in mammalian cells to utilize their natural ability of proline-hydroxylation by post-translational modification.
An Anatomical, Histological, And Immunohistochemical Investigation On The Intestines Of The Eurasian Lynx (Lynx Lynx), 2024 Faculty of Health Sciences, Kafkas University, Kars, Turkey.
An Anatomical, Histological, And Immunohistochemical Investigation On The Intestines Of The Eurasian Lynx (Lynx Lynx), Şükran Yedi̇el Aras, Gülseren Kırbaş Doğan, Ebru Karadağ Sarı
The Thai Journal of Veterinary Medicine
In this study, it was aimed to perform an anatomical, histological, and immunohistochemical investigation of the intestines of the lynx. After performing macro-anatomical measurements of the tissues obtained from the small and large intestines of the lynx which was brought to the Kafkas University Veterinary Faculty Clinics and Wild Life Preservation and Rehabilitation Center for treatment but could not be saved despite all interventions, the routine histological procedure was followed. Triple staining was applied to examine the general histological structure of intestinal tissues, and PAS staining was applied for identifying goblet cells. Somatostatin distribution was examined immunohistochemically. The lengths and …
The Development, Implementation, And Value Of The Athletic Training Milestones For Assessing Progressive Clinical Behaviors, 2024 Boston University, Boston, MA
The Development, Implementation, And Value Of The Athletic Training Milestones For Assessing Progressive Clinical Behaviors, Hollie Walusz, Eric Sauers, Mark Laursen, Forrest Pecha
Clinical Practice in Athletic Training
No abstract provided.
The Value Of Using Validated Competency-Based Assessments Across The Career Span Of An Athletic Trainer, 2024 North Dakota State University, Fargo, ND
The Value Of Using Validated Competency-Based Assessments Across The Career Span Of An Athletic Trainer, Matthew Drescher, Lindsey Eberman
Clinical Practice in Athletic Training
No abstract provided.
Perceptions And Use Of The Athletic Training Milestones In Education: A Report From The Aate Research Network, 2024 A.T. Still University, Meza, AZ
Perceptions And Use Of The Athletic Training Milestones In Education: A Report From The Aate Research Network, Cailee E. Welch Bacon, Barton E. Anderson, Julie M. Cavallario, Bonnie L. Van Lunen, Lindsey E. Eberman
Clinical Practice in Athletic Training
The Athletic Training Milestones (AT Milestones) were developed as an evaluation tool to capture the breadth and depth of athletic training knowledge, skills, and behavior. However, it is unclear whether athletic training programs are implementing this tool or how they are implementing it to gauge the clinical progression of students or residents in athletic training. We aimed to explore the perceptions and use of the AT Milestones among educators in athletic training programs. We used a cross-sectional, web- based survey with open-ended questions to collect data from athletic training programs on if and how they implement the AT Milestones at …
Standardized Patient Evaluation Tool: A Valid Measure Of The Core Competencies, 2024 Indiana State University
Standardized Patient Evaluation Tool: A Valid Measure Of The Core Competencies, Lindsey E. Eberman, Jessica Edler Nye
Clinical Practice in Athletic Training
No abstract provided.
Case Report: Hidden Posterior Dislocation Of The Clavicular Head, 2024 Jefferson Health NJ
Case Report: Hidden Posterior Dislocation Of The Clavicular Head, David F. Koziel
Rowan-Virtua Research Day
Reported is a case of a 24-year-old male who presented with left shoulder pain and decreased range of motion of the same shoulder upon awakening, diagnosed with a posterior dislocation of the proximal clavicle, with the clavicular head residing in the mediastinum. In the conscious, ambulatory, young adult it is arguably much more common for major bony trauma involving the upper extremity and shoulder to present with pain, deformity, and a known mechanism. This is an example that lacks all three of these characteristics and highlights the importance of details in the physical examination as well as clinical gestalt.
Morel Lavallee Lesion: A Shear Fascia-Nating Soft Tissue Injury, 2024 Jefferson Health NJ
Morel Lavallee Lesion: A Shear Fascia-Nating Soft Tissue Injury, Isaac F. Su, James A. Espinosa, Alan A. Lucerna
Rowan-Virtua Research Day
Morel-Lavallée lesions (MLLs), first described by their namesake, French physician Victor-Auguste-François Morel-Lavallée, in 1863, represent a distinct category of soft-tissue degloving injuries. These injuries occur when a shearing force disrupts the connection between subcutaneous tissue and fascia, severing lymphatic vessels and capillaries, and leading to an encapsulated collection of lymph, blood, and necrotic fat. Because this space is deep and enclosed, the fluid accumulation cannot easily drain or resolve spontaneously and often an inflammatory capsule develops, further inhibiting resorption. Undiagnosed, patients go on to develop chronic pain, infection, skin necrosis, progressive neurovascular deficits, and, in severe cases, potential loss of …
A Cytoarchitectural Analysis Of The Rat Amygdala In Ultrathin Serial Sections, 2024 University of Connecticut
A Cytoarchitectural Analysis Of The Rat Amygdala In Ultrathin Serial Sections, Katrina Schneider
Honors Scholar Theses
This study delves into the cellular composition and functional dynamics of the lateral amygdala (LA), a crucial brain region implicated in emotional and auditory processing/learning. Utilizing IHC, ultrathin serial sectioning (Ultraplex Method), and RNAscope, distinct cell types are characterized within the LA based on calcium-binding proteins (CBPs) and inhibitory markers such as GABA. Despite a modest sample size, a diverse array of cell types are identified, with calbindin-positive neurons prominently emerging in inhibitory cells. Notably, GABA intensity varies depending on cell identity and marker colocalization, hinting at complex regulatory mechanisms involving GABAergic signaling and CBPs. Analysis of vesicular glutamate transporter …
Overlooked Dental Disease In Cbct Imaging And The Impact Of Oral Radiologist Interpretation, 2024 Roseman University of Health Sciences
Overlooked Dental Disease In Cbct Imaging And The Impact Of Oral Radiologist Interpretation, Jared Fausnaught
Annual Research Symposium
This study aims to underscore the necessity for a comprehensive interpretation of Cone Beam Computed Tomography (CBCT) volume images obtained by dentists. The research demonstrates and quantifies potentially overlooked dental pathology, categorizing incidental findings into three groups: 1) requiring some form of treatment or follow-up, 2) necessitating follow-up (monitoring) only, and 3) demanding no further treatment or follow-up.
Diagnostic Accuracy Of Intraoperative Frozen Section For Margin Evaluation Of Oral Cavity Squamous Cell Carcinoma, 2024 Liaquat National Hospital, Pakistan
Diagnostic Accuracy Of Intraoperative Frozen Section For Margin Evaluation Of Oral Cavity Squamous Cell Carcinoma, Javaria P. Ali, Bakhtawar Allauddin Mallick, Khushbakht Rashid, Umair Arshad Malik, Atif Ali Hashmi, Shamail Zia, Muhammad Irfan, Amir Khan, Naveen Faridi
Section of Internal Medicine
Objectives: Intraoperative frozen-section evaluation is a valuable technique for detecting positive margins intraoperatively for oral squamous cell carcinoma. We conducted this study to determine the diagnostic accuracy of frozen section in detecting margin status and the effect of tumor grade and stage on diagnostic accuracy.
Results: A total of 251 biopsy-proven cases of oral squamous cell carcinoma were included in this study. The tissue specimen resected during surgery was sent to the laboratory for frozen section evaluation. The frozen section results were then compared with the permanent section results to determine the sensitivity, specificity, positive predictive value, negative predictive value, …
Common Heart Failure With Preserved Ejection Fraction Animal Models Yield Disparate Myofibril Mechanics, 2024 Johns Hopkins University, Baltimore MD
Common Heart Failure With Preserved Ejection Fraction Animal Models Yield Disparate Myofibril Mechanics, Axel J. Fenwick, Vivek P. Jani, D. Brian Foster, Thomas E. Sharp, Traci T. Goodchild, Kyle Lapenna, Jake E. Doiron, David J. Lefer, Joseph A. Hill, David A. Kass, Anthony Cammarato
School of Medicine Faculty Publications
No abstract provided.
Development Of An Anisotropic Hyperelastic Material Model For Porcine Colorectal Tissues, 2024 University of Nevada, Las Vegas
Development Of An Anisotropic Hyperelastic Material Model For Porcine Colorectal Tissues, Youssef Fahmy, Mohamed B. Trabia, Brian Ward, Lucas Gallup, Mary Froehlich
Mechanical Engineering Faculty Research
Many colonic surgeries include colorectal anastomoses whose leaks may be life-threatening, affecting thousands of patients annually. Various studies propose that mechanical interaction between the staples and neighboring tissues may play an important role in anastomotic leakage. Therefore, understanding the mechanical behavior of colorectal tissue is essential to characterizing the reasons for this type of failure. So far, experimental data characterizing the mechanical properties of colorectal tissue have been few and inconsistent, which has significantly limited understanding their behavior. This research proposes an approach to developing an anisotropic hyperelastic material model for colorectal tissues based on uniaxial testing of freshly harvested …
Degradable Staples And Delivery Device, 2024 The University of Akron
Degradable Staples And Delivery Device, Meha Elango, Jessica Cabrera, Makayla Scarpitti, Kareemat Melaiye
Williams Honors College, Honors Research Projects
The scope of this project is to design a method to secure skin grafts to healthy tissue. The ultimate goal for the proposed method is to be dissolvable in some form. Currently, skin grafts procedures utilize staples in most cases to hold a skin graft in place, but there are disadvantages that come with it. Staples are easy to place, but time consuming during the removal procedure. They also cause a lot of pain and discomfort for the patient. The goal of this project is to determine a way a secure skin grafts to healthy skin in order to reduce …
Socioeconomic Status And Health Disparities Drive Differences In Accelerometer-Derived Physical Activity In Fatty Liver Disease And Significant Fibrosis, 2024 Old Dominion University
Socioeconomic Status And Health Disparities Drive Differences In Accelerometer-Derived Physical Activity In Fatty Liver Disease And Significant Fibrosis, Lucia Tabacu, Sajag Swami, Mark Ledbetter, Mohamad S. Siddiqui, Ekaterina Smirnova
Mathematics & Statistics Faculty Publications
Background and aims
The cornerstone of clinical management of patients with nonalcoholic fatty liver disease (NAFLD) are lifestyle changes such as increasing physical activity (PA) aimed at improving cardiometabolic risk. To inform NAFLD prevention and treatment guidelines we aimed to: (i) quantify the role of PA on lowering the risk for NAFLD and fibrosis; (ii) characterize NAFLD and fibrosis association with PA in the context of socioeconomic environment.
Methods
A sample of 2648 participants from the NHANES 2003–2006 was selected to develop survey weighted multivariable logistic regression models for predicting NAFLD and significant fibrosis, diagnosed non-invasively via fatty liver index …
Wavelet-Based Harmonization Of Local And Global Model Shifts In Federated Learning For Histopathological Images, 2024 Old Dominion University
Wavelet-Based Harmonization Of Local And Global Model Shifts In Federated Learning For Histopathological Images, W. Farzana, A. Temtam, K. M. Iftekharuddin
Electrical & Computer Engineering Faculty Publications
Federated Learning (FL) is a promising machine learning approach for development of data-driven global model using collaborative local models across multiple local institutions. However, the heterogeneity of medical imaging data is one of the challenges within FL. This heterogeneity is caused by the variation in imaging scanner protocols across institutions, which may result in weight shift among local models leading to deterioration in predictive accuracy of global model. The prevailing approaches involve applying different FL averaging techniques to enhance the performance of the global model, ignoring the distinct imaging features of the local domain. In this work, we address both …
Image-Based Multiplex Immune Profiling Of Cancer Tissues: Translational Implications. A Report Of The International Immuno-Oncology Biomarker Working Group On Breast Cancer., 2024 Aga Khan University
Image-Based Multiplex Immune Profiling Of Cancer Tissues: Translational Implications. A Report Of The International Immuno-Oncology Biomarker Working Group On Breast Cancer., Shahin Sayed, Chowdhury Arif Jahangir, David Page, Glenn Broeckx, Claudia Gonzalez, Caoimbhe Burke, Clodagh Murphy, Jorge Reis-Filho, Amy Ly, Paul Harms
Pathology, East Africa
Recent advances in thefield of immuno-oncology have brought transformative changes in the management ofcancer patients. The immune profile of tumours has been found to have key value in predicting disease prognosis andtreatment response in various cancers. Multiplex immunohistochemistry and immunofluorescence have emerged aspotent tools for the simultaneous detection of multiple protein biomarkers in a single tissue section, therebyexpanding opportunities for molecular and immune profiling while preserving tissue samples. By establishing thephenotype of individual tumour cells when distributed within a mixed cell population, the identification of clinicallyrelevant biomarkers with high-throughput multiplex immunophenotyping of tumour samples has great potential toguide appropriate treatment …
Postmortem Minimally Invasive Tissue Sampling In Communities: Exploring Perceptions Of Families, Funeral Workers, Religious And Community Leaders And Healthcare Providers From Pakistan, 2023 Aga Khan University
Postmortem Minimally Invasive Tissue Sampling In Communities: Exploring Perceptions Of Families, Funeral Workers, Religious And Community Leaders And Healthcare Providers From Pakistan, Nazia Ahsan, Fauzia Aman Malik, Waliyah Mughis, Rawshan Jabeen, Shaheen Mehboob, Raheel Allana, Syeda Quratulain, Saima Jamal Saima Jamal, Christina R. Paganelli, Abdul Momin Kazi
Department of Paediatrics and Child Health
Background: Minimally invasive tissue sampling (MITS) has increasingly been used to improve the diagnosis of disease and identification of the cause of death, particularly in underserved areas. However, there are multiple barriers to accessing those who die within the community, our study aimed to explore the perceptions and insights of community members and healthcare providers regarding the feasibility of implementing MITS in community settings.
Methods: A qualitative exploratory study was conducted. A total of twenty one in-depth interviews were conducted with deceased infants' parents, elders of the family, religious leaders, community leaders, and funeral workers. Focus group discussions were conducted …
Osteoarthritis Disease Severity In The Temporomandibular Joint And The Knee Joint: A Comparative Cadaveric Study, 2023 The Texas Medical Center Library
Osteoarthritis Disease Severity In The Temporomandibular Joint And The Knee Joint: A Comparative Cadaveric Study, Jessica A Immonen, Jason Ciccotelli, Linh M Nguyen, Lesley Gilmer, Landen Broadhead, Mackenzie Kitchen, Conner Paul, Jeremy James
Student and Faculty Publications
OBJECTIVE: The objective of this study was to determine the level of disease severity in a pilot cohort of temporomandibular joints (TMJs) and compare them to the pathology findings previously characterized in cadaveric knee joints.
DESIGN: Thirty-one intact TMJs from 17 cadaveric donors were harvested and arthritic lesioning seen in the knee joint was investigated on the condyle and the fossa of the TMJ. Prevalence of gross alterations was equated and disease severity was determined for sex- and age-based donor pools using a validated, osteoarthritis (OA) disease severity scale (DSS). Knee joint DSS scores were also compared to the TMJ …
Pannexin3 In Exercise, Obesity, And Osteoarthritis, 2023 Western University
Pannexin3 In Exercise, Obesity, And Osteoarthritis, Brent Wakefield
Electronic Thesis and Dissertation Repository
Pannexin 3 (PANX3), is a glycoprotein that oligomerizes to form mechano-sensitive channels expressed in musculoskeletal tissues, and has been identified as a potential target for the treatment of obesity and osteoarthritis (OA). Obesity and OA are two of the most prevalent diseases worldwide, leading to disability and even death. These conditions are thought to originate from a complex interaction between genetics, aging, sex, and modifiable lifestyle factors, such as exercise. Investigating the interactions between genetic and exercise may provide a more comprehensive, context-specific understanding of gene function. This thesis aimed to understand the interactions between PANX3 and exercise interventions on …