Digital Commons Network^™

The Gift Of Life Through Transplant, Emily Liming Johns

Browse All News

No abstract provided.

The Design, Production And Validation Of The Biological And Structural Performance Of An Ecologically Engineered Concrete Block Mattress – A Nature Inclusive Design For Shoreline And Offshore Construction, Ido Sella, T. Hadary, A. Rella, Bernhard Riegl, Denise Swack, S. Perkol-Finkel

Marine & Environmental Sciences Faculty Articles

Over the past decade, the scientific community has studied, experimented, and published a notable body of literature on ecological enhancement of coastal and marine infrastructure (CMI). The Nature-Inclusive Design (NID) approach refers to methods and technologies that can be integrated into the design and construction of CMI to create suitable habitat for native species (or communities) whose natural habitat has been degraded or reduced. To examine the compliance of new environmentally sensitive technologies with structural requirements and fiscal restraints, while providing ecosystem and habitat value, this paper presents the findings of a structural-economical-biological analysis of ecologically engineered Articulated Concrete Block …

Hydrophobically Modified Polypeptoids And Uses Thereof, Donghui Zhang, Vijay T. John, Yueheng Zhang, Sunting Xuan

College of Science Patents

A variety of hydrophobically modified polypeptoids are provided. The hydrophobically modified polypeptoids can include a polyamide backbone having a random copolymer of two or more different types of repeat units, where one or more of the repeat units have nitrogen atom having a hydrophobic substituent attached thereto. Methods of making the hydrophobically modified polypeptoids are also provided, as well as uses of the hydrophobically modified polypeptoids, for example in liposomal drug delivery.

September 21, 2021 Ereporter, University Of Alabama At Birmingham

eReporter (campus newsletter)

No abstract provided.

Daily Eastern News: September 21, 2021, Eastern Illinois University

September

No abstract provided.

Tlr9 Targeted Therapeutics, Alan List, Sheng Wei, Mark L. Mclaughlin

USF Patents

Disclosed are compositions and methods for targeted treatment of cancers, such as TLR9-expressing cancers. In particular, molecules containing a TLR9 targeting ligand, such as a CpG oligodeoxynucleotide, that target lytic peptides to TLR9-expressing malignant cells are disclosed.

Targeted Delivery Of Molecules Using Impedance-Based Monitoring At Elevated Temperatures, Richard Heller, Loree C. Heller, Mark Jeffery Jaroszeski

USF Patents

A method and system for delivering a molecule to a specific area of a tissue by controlling temperature and impedance is presented. The method is generally comprised of applying heat to a biological structure, such as cells or tissues, to heat the biological structure to a preset temperature after which at least one electroporation pulse is administered to the biological structure. Impedance is measured as a feedback control mechanism after each pulse and pulse parameters are adjusted accordingly until desired impedance is reached. The system generally comprises an electroporation system capable of generating at least one pulse, measuring impedance and …

Iron(Iii) Chelated Paramagnetic Polymeric Nanoparticle Formulation As A Next-Generation: T 1-Weighted Mri Contrast Agent, Ramesh Marasini, Sagar Rayamajhi, Anthony Moreno-Sanchez, Santosh Aryal

Pharmacy Faculty Publications and Presentations

Magnetic resonance imaging (MRI) is a routinely used imaging technique in medical diagnostics. To enhance the quality of MR images, contrast agents (CAs) are used, which account for nearly 40% of MRI exams in the clinic globally. The most used CAs are gadolinium-based CAs (GBCAs) but the use of GBCAs has been linked with metal-deposition in vital organs. Gadolinium deposition has been shown to be correlated with nephrogenic systemic fibrosis, a fibrosis of the skin and internal organs. Therefore, there is an unmet need for a new CA alternative to GBCAs for T 1-weighted Ce-MRI. Herein, we designed paramagnetic ferric …

Oxford Blues Festival Returns, J. B. Clark

University of Mississippi News

Music fest aims to give people a reason to celebrate

Mitochondrial Proteins In Mediating Colon Cancer And Potential Theraputics, Kunlun Yin

Chemistry and Chemical Biology ETDs

Cancer is one of the biggest threatens to human health. Many people died because of various types of cancer. Colon cancer is one of the leading causes of new incidence and mortality in the whole world. It is important to understand the mechanism of tumorigenesis and development. Based on the mechanisms, we may develop new therapeutics to improve survival rate. In Chapter 2, we discussed the PINK1 function in suppression colon cancer. We found that PINK1 deficiency can promote colon cancer, and PINK1 overexpression suppressed tumor growth in vivo and in vitro. PINK1 can activate its substrate P53, which activates …

Crowd Salience Heightens Tolerance To Healthy Facial Features, Mitch Brown, Ryan E. Tracy, Steven G. Young, Donald F. Sacco

Publications and Research

Objective: Recent findings suggest crowd salience heightens pathogen-avoidant motives, serving to reduce individuals’ infection risk through interpersonal contact. Such experiences may similarly facilitate the identification, and avoidance, of diseased conspecifics. The current experiment sought to replicate and extend previous crowding research.

Methods: In this experiment, we primed participants at two universities with either a crowding or control experience before having them evaluate faces manipulated to appear healthy or diseased by indicating the degree to which they would want to interact with them.

Results: Crowding-primed participants reported a more heightened preferences for healthy faces than control-primed participants. Additionally, crowd salience reduced …

Metformin Selectively Dampens The Acute Inflammatory Response Through An Ampk-Dependent Mechanism, Thomas S Postler, Vincent Peng, Dev M Bhatt, Sankar Ghosh

2020-Current year OA Pubs

Metformin is a first-line drug in the treatment of type-2 diabetes mellitus (T2DM). In addition to its antigluconeogenic and insulin-sensitizing properties, metformin has emerged as a potent inhibitor of the chronic inflammatory response of macrophages. In particular, metformin treatment has been shown to reduce expression of interleukin (IL-) 1β during long-term exposure to the pro-inflammatory stimulus lipopolysaccharide (LPS) through a reduction in reactive oxygen species (ROS), which decreases the levels of the hypoxia-inducible factor (HIF) 1-α, and through enhanced expression of IL-10. However, the effect of metformin on the acute inflammatory response, before significant levels of ROS accumulate in the …

The Stability Of The Critical Points Of The Generalized Gause Type Predator-Prey Fishery Models With Proportional Harvesting And Time Delay.Pdf, Wan Natasha Wan Hussin, Rohana Embong, Che Noorlia Noor

Malaysian Journal of Computing (MJoC)

In the marine ecosystem, the time delay or lag may occur in the predator response function, which measures the rate of capture of prey by a predator. This is because, when the growth of the prey population is null at the time delay period, the predator’s growth is affected by its population and prey population densities only after the time delay period. Therefore, the generalized Gause type predator-prey fishery models with a selective proportional harvesting rate of fish and time lag in the Holling type II predator response function are proposed to simulate and solve the population dynamical problem. From …

Executive Committee - Agenda, 9/21/2021, Academic Senate

Academic Senate Agendas

No abstract provided.

Labeling And Characterization Of Exosomes To Elucidate Their Cellular Uptake Within Tumor And Stromal Cells, Rabab Hamzah

Theses and Dissertations

Exosomes are natural nanoparticles released by all eukaryotic cells studied thus far and a wide range of different biological fluids. Their components are derived from parent cells and can be transferred to other cell types and locations in an organism which makes exosome a promising nanosized-agent to treat and diagnose various diseases. Several research studies have been done to load exosomes with drugs and nucleic acids to develop a number of new therapeutic nano-vehicle. A few research studies have been done to combine these natural nanoparticles (exosomes) and artificial nanoparticles to develop a new theranostic nano-agent. In this research, we …

Increased Blood Pressure Variability And The Risk Of Probable Dementia Or Mild Cognitive Impairment: A Post Hoc Analysis Of The Sprint Mind Trial, Adam De Havenon, Mohammad Anadani, Shyam Prabhakaran, Ka-Ho Wong, Shadi Yaghi, Natalia Rost

Open Access Publications

Background Increased systolic blood pressure variability (BPV) is associated with stroke, cardiovascular disease, and dementia and mild cognitive impairment. However, prior studies assessing the relationship between BPV and dementia or mild cognitive impairment had infrequent measurement of blood pressure or suboptimal blood pressure control. Methods and Results We performed a post hoc analysis of the SPRINT (Systolic Blood Pressure Intervention Trial) MIND (Memory and Cognition in Decreased Hypertension) trial. The primary outcome was probable dementia during follow-up. We defined our exposure period, during which blood pressures were collected, as the first 600 days of the trial, and outcomes were ascertained …

Metformin Selectively Dampens The Acute Inflammatory Response Through An Ampk-Dependent Mechanism, Thomas S Postler, Vincent Peng, Dev M Bhatt, Sankar Ghosh

Open Access Publications

Metformin is a first-line drug in the treatment of type-2 diabetes mellitus (T2DM). In addition to its antigluconeogenic and insulin-sensitizing properties, metformin has emerged as a potent inhibitor of the chronic inflammatory response of macrophages. In particular, metformin treatment has been shown to reduce expression of interleukin (IL-) 1β during long-term exposure to the pro-inflammatory stimulus lipopolysaccharide (LPS) through a reduction in reactive oxygen species (ROS), which decreases the levels of the hypoxia-inducible factor (HIF) 1-α, and through enhanced expression of IL-10. However, the effect of metformin on the acute inflammatory response, before significant levels of ROS accumulate in the …

Where They Sing Solo: Accounting For Cross-Cultural Variation In Collective Music-Making In Theories Of Music Evolution, Aniruddh D. Patel, Christopher Von Rueden

Jepson School of Leadership Studies articles, book chapters and other publications

Collective, synchronous music-making is far from ubiquitous across traditional, small-scale societies. We describe societies that lack collective music and offer hypotheses to help explain this cultural variation. Without identifying the factors that explain variation in collective music-making across these societies, theories of music evolution based on social bonding (Savage et al.) or coalition signaling (Mehr et al.) remain incomplete.

Anomaly Detection In Encrypted Internet Traffic Using Hybrid Deep Learning, Taimur Bakhshi, Bogdan Ghita

School of Engineering, Computing and Mathematics

An increasing number of Internet application services are relying on encrypted traffic to offer adequate consumer privacy. Anomaly detection in encrypted traffic to circumvent and mitigate cyber security threats is, however, an open and ongoing research challenge due to the limitation of existing traffic classification techniques. Deep learning is emerging as a promising paradigm, allowing reduction in manual determination of feature set to increase classification accuracy. The present work develops a deep learning-based model for detection of anomalies in encrypted network traffic. Three different publicly available datasets including the NSL-KDD, UNSW-NB15, and CIC-IDS-2017 are used to comprehensively analyze encrypted attacks …

Apoc3 Genetic Variation, Serum Triglycerides, And Risk Of Coronary Artery Disease In Asian Indians, Europeans, And Other Ethnic Groups, Shiwali Goyal, Yosuke Tanigawa, Weihua Zhang, Jin-Fang Chai, Marcio Almeida, Juan M. Peralta, Donna M. Lehman, Joanne E. Curran, Ravi Duggirala, John Blangero

School of Medicine Publications

Background

Hypertriglyceridemia has emerged as a critical coronary artery disease (CAD) risk factor. Rare loss-of-function (LoF) variants in apolipoprotein C-III have been reported to reduce triglycerides (TG) and are cardioprotective in American Indians and Europeans. However, there is a lack of data in other Europeans and non-Europeans. Also, whether genetically increased plasma TG due to ApoC-III is causally associated with increased CAD risk is still unclear and inconsistent. The objectives of this study were to verify the cardioprotective role of earlier reported six LoF variants of APOC3 in South Asians and other multi-ethnic cohorts and to evaluate the causal association …

Can Deliberative Democracy Favor A Flourishing Relationship Between Humans And Carnivores?, John A. Vucetich, Jeremy T. Bruskotter, David W. Macdonald

Michigan Tech Publications, Part 1

There is considerable interest in improving participatory governance in decision-making processes for the conservation of biodiversity and management of conflicts between humans and wildlife. Among the various modes of participatory governance, deliberative democracy has received virtually no attention for decisions focused on conserving biodiversity. This is surprising given that deliberative democracy is an important branch of democratic theory and is associated with decision-making processes that have been successfully applied to a wide range of complicated decisions across diverse cultural settings. Moreover, deliberative democracy has several distinctive properties that would seem to make it well-suited for many conservation decisions. First, deliberative …

Genetic Analysis Of Endometriosis And Depression Identifies Shared Loci And Implicates Causal Links With Gastric Mucosa Abnormality, Emmanuel Adewuyi, Divya Mehta, Yadav Sapkota, Asa Auta, Kosuke Yoshihara, Mette Nyegaard, Lyn R. Griffiths, Grant W. Montgomery, Daniel I. Chasman, Dale R. Nyholt

Research outputs 2014 to 2021

Evidence from observational studies indicates that endometriosis and depression often co-occur. However, conflicting evidence exists, and the etiology as well as biological mechanisms underlying their comorbidity remain unknown. Utilizing genome-wide association study (GWAS) data, we comprehensively assessed the relationship between endometriosis and depression. Single nucleotide polymorphism effect concordance analysis (SECA) found a significant genetic overlap between endometriosis and depression (PFsig-permuted = 9.99 × 10−4). Linkage disequilibrium score regression (LDSC) analysis estimated a positive and highly significant genetic correlation between the two traits (rG = 0.27, P = 8.85 × 10−27). A meta-analysis of endometriosis and depression GWAS (sample size = …

Synthesis And Antiviral Activity Of Fatty Acyl Conjugates Of Remdesivir Against Severe Acute Respiratory Syndrome Coronavirus 2 And Ebola Virus, Naglaa Salem El-Sayed, Alexander S. Jureka, Megan R. Edwards, Sandeep Lohan, Caroline G. Williams, Patrick T. Keiser, Robert A. Davey, Jennifer Totonchy, Rakesh Kumar Tiwari, Christopher F. Basler, Keykavous Parang

Pharmacy Faculty Articles and Research

We report here the synthesis, purification, and characterization of mono- and di-fatty acyl conjugates of remdesivir (RDV) and their in vitro antiviral activity against SAR-CoV-2, an Ebola virus transcription- and replication-competent virus-like particle (trVLP) system, and infectious Ebola virus. The most potent monofatty acyl conjugate was 4b, containing a 4-oxatetradecanolyl at the 3′ position. Monofatty acyl conjugates, 3′-O-tetradecanoyl (4a) (IC_50(VeroE6) = 2.3 μM; IC_50(Calu3) = 0.24 μM), 3′-O-4-oxatetradodecanoyl (4b) (IC5_0(VeroE6) = 2.0 μM; IC_50(Calu3) = 0.18 μM), and 3′-O-(12-ethylthiododecanoyl) (4e) (IC_50(VeroE6) = 2.4 μM; IC_50(Calu3) = 0.25 μM) …

Transcatheter Aortic Valve Replacement With Self-Expandable Supra-Annular Valves For Degenerated Surgical Bioprostheses: Insights From Transcatheter Valve Therapy Registry., Luis Augusto P Dallan, John K Forrest, Michael J Reardon, Wilson Y Szeto, Isaac George, Susheel Kodali, Neal S Kleiman, Steven J Yakubov, Kendra J Grubb, Fang Liu, Cristian Baeza, Guilherme F Attizzani

Heart and Vascular Articles

Background Transcatheter aortic valve replacement with supra-annular transcatheter heart valves has been adopted in patients with degenerated surgical aortic valves. The next generation self-expanding Evolut PRO valve has not been evaluated in patients with surgical valve failure. Methods and Results Patients undergoing transcatheter aortic valve replacement in degenerated surgical aortic valve procedures using the Evolut R or Evolut PRO transcatheter heart valves in the Society of Thoracic Surgeons and American College of Cardiology Transcatheter Valve Therapy Registry between April 2015 and June 2019 were evaluated. Transcatheter valve performance was evaluated by clinical site echocardiography. In-hospital, 30-day, and 1-year clinical outcomes …

Chemical Warfare In Wwi: The Psychological Corrosion Of Soldiers Via Chemical Warfare And The 1925 Geneva Convention’S Involvement In Eradicating Future Gaseous Afflictions, Lakin Davis

West Virginia University Historical Review

The discourse surrounding mental health awareness has progressed throughout decades of research, stigma breaking, and connectedness; however, this trend of growth regarding mental illnesses was not as forgiving over a century ago, during and directly after the Great War. Natural elements of war alone caused tumultuous suffering for soldiers within the Triple Entente and the Central Powers. Yet, it was the man-made technologies of World War I that caused the deepest traumas, particularly the chemical variants created by Fritz Haber. By examining this history through a psychological lens, the British soldiers exposed to chemical warfare from Ypres to Verdun are …

Insect Developmental Plasticity: The Role In A Changing Environment, Lindsey A. Barnes

The Cardinal Edge

Climate change has been recognized as a severe threat to biodiversity. In the rapidly growing collection of literature on the consequences of global change, researchers have recently noticed a dramatic decrease in insect populations in a wide range of habitats. Insects are extremely susceptible to climatic change, especially with regard to fluctuations in moisture and temperature. However, insects often exhibit phenotypic plasticity, where organisms will express different phenotypes when presented with a specific environmental stimulus. In developmental plasticity, environmental stimuli at the larval stage can determine adult phenotypes. This review focuses on case studies of developmental plasticity in insects, with …

A Literature Review On The Development Of Upper Limbs In Humans, Anh T. Phan

The Cardinal Edge

The development of tetrapod upper limbs shares an evolutionary origin and has been adapted and specialized for different functions for different species, such as flight in birds, swimming and balance in sea mammals, and coordination and grabbing objects in humans. The basis of tetrapod limb development has common developmental patterns, starting with the formation of the limb bud via Sonic hedgehog (Shh) signaling, where later developmental steps are modified for specialized functions. This review covers the basic developmental patterns of mammalian tetrapod development seen in humans, beginning with the formation of the limb bud, to the axis development of the …

Angiogenesis' Effect Overall On Health And Disease, Wendy Tang

The Cardinal Edge

Angiogenesis plays a major role in the development of diseases and cancer. The development of illnesses like metastatic breast cancer, cell carcinomas, tumors and various other illnesses, originate from the activation of endothelial cells. When the vascular endothelial growth factor (VEGF) is released from hypoxic tissues, they bind to vascular endothelial growth factor receptors (VEGFR). The binding of VEGF and VEGFR allows for cellular proliferation, increased migration of lattice networks, and the invasion of endothelial cells, which stimulate the formation of new blood vessels from pre-existing ones. As a result, it can be concluded that the inhibition of VEGFs would …

Dentinogenesis Imperfecta: The Genetic Causes And Outcomes, Sydney P. Johnson Ms.

The Cardinal Edge

Dentinogenesis imperfecta (DI) is a genetic disorder characterized by dentin discoloration, tooth development irregularities, and decreased tooth strength. This autosomal dominant disorder is identified in individuals of all ages. There are three classifications of dentinogenesis imperfecta, each with varying presentations and causes. This report covers normal tooth development (odontogenesis), DI development, DI classifications, and the genes involved in this genetic disorder.

Inner Ear Development And Advances In Inner Ear Organoid Formation, Paige Avery

The Cardinal Edge

The inner ear houses the cochlea which contains hair cells responsible for the transduction of sound waves. The process of forming these hair cells responsible for hearing is a complicated process consisting of many signaling factors that allow ectoderm to form into the otic placode, the otic vesicle, and finally prosensory cells such as hair cells (Schlosser, 2006). Loss of these hair cells contributes to deafness and hearing loss throughout life, and regeneration of these cells may serve as a therapeutic agent for those with irreversible damage. This review looks at the development of the otic placode and hair cells …