Digital Commons Network^™

Antimicrobial Resistance (Amr) And Multidrug Resistance (Mdr): Overview Of Current Approaches, Consortia And Intellectual Property Issues, Andrew Jenner, Niresh Bhagwandin, Stanley P. Kowalski

Law Faculty Scholarship

The supply of new diagnostics and treatments is insufficient to keep up with the increase in antimicrobial resistance (AMR) and multidrug resistance (MDR) as older medicines are used more widely and microbes develop resistance to them. At the same time, significant quantities of antibiotics are used on patients and animals that do not need them, while others who do need them lack access.

Effective responses to AMR/MDR require effort by both the public and private sectors to develop and disseminate new diagnostics, vaccines and treatments on a global scale, as well as to adapt them to local needs. This calls …

Characterization Of The Atcc Α-Tc1-6 Pancreatic Alpha Cell Line To Study Glucagon Secretion, Larissa M. Ikenouye

Electronic Theses and Dissertations

The endocrine pancreas is responsible for maintaining glycemic equilibrium in the body. Given the importance of this blood-glucose homeostasis and the implication an unbalance has on Diabetes mellitus, the study of the glucose-sensing alpha and beta cells in the pancreas is a popular field for scientific researchers. In this study, we use immunofluorescence, qPCR analysis, intracellular calcium experiments, and biochemical glucagon secretion assays to determine if the commercially available tumor cell line clone, α-TC1-6 obtained from American Type Culture Collection, is an appropriate model system for glucagon secretion in pancreatic alpha cells. We confirm the production of the hormone peptide …

Elemental Contamination Of An Ancient Copper Mine In Killarney National Park, Killarney, Ireland, Courtney Chouinard

Geology: Student Scholarship & Creative Works

Ross Island Copper Mine, located in Killarney National Park, Killarney, Ireland, is known for archeological artifacts of copper from the Bronze Age. Copper production surged in the late 1700s and into the mid-1800s. The mine included both open pits (e.g. Blue Hole) and underground excavations (e.g. Western Mine). Copper veins were found in the Mississippian-aged limestone bedrock along with chalcopyrite and tennantite ore. In 1912, tourism had become the main source of income in the area, and the mines and the land surrounding them were remediated and became a part of the national park. Mine shafts were filled in, waste …

Persistence Of Urban Stream Syndrome Effects From Point Source And Non-Point Source Pollutants, T. S. Wakefield

Journal of the Arkansas Academy of Science

In a previous study, Sager Creek, a small 1^st-3^rd order stream in northwest Arkansas was shown to be negatively impacted by urban land usage within the watershed, producing a stream that exhibited several indicators of urban stream syndrome. This included (1) physical disturbances: increases in impervious surfaces in the watershed, dams built across the stream, and alteration of the natural stream flow through the construction of retaining walls, (2) chemical disturbances: increases in electrical conductivity (EC) and total dissolved solids (TDS) as well as elevated PO₄ levels (3) and biological disturbances: low populations of pollution intolerant …

Discovery: Research Annual Report 2017, Office Of Vice President For Research

Research Annual Reports

• Center for Research on Instructional Change in Postsecondary Education (CRICPE)
• The Office of the Vice President Initiated a New Program - Undergraduates Discover Discovery
• NSF Career Award Winners - Fahad Saeed, Elena Litvinova, and Wendy Beane
• Interdisciplinary Majors and Minors Focus on Social Sciences, Humanities and Arts
• Faculty Scholar Award
• From Invention to Commercialization
• External Funding
• WMed Research Activities
• Undergraduate Research Excellence Award Recipients
• Support for Faculty Scholars Award
• Graduate Student Research and Travel Grants
• External Awards to Faculty and Staff
• Research and Creative Activities Poster Day - Graduate Student Participant Winners
• Technology Development Fund Awards
• Faculty Research and Creative …

Population Based Mri And Dti Templates Of The Adult Ferret Brain And Tools For Voxelwise Analysis, E.B. Hutchinson, S.C. Schwerin, K.L. Radomski, N. Sadeghi, J. Jenkins, M.E. Komlosh, M.O. Irfanoglu, S.L. Juliano, C. Pierpaoli

Uniformed Services University of the Health Sciences

Non-invasive imaging has the potential to play a crucial role in the characterization and translation of experimental animal models to investigate human brain development and disorders, especially when employed to study animal models that more accurately represent features of human neuroanatomy. The purpose of this study was to build and make available MRI and DTI templates and analysis tools for the ferret brain as the ferret is a well-suited species for pre-clinical MRI studies with folded cortical surface, relatively high white matter volume and body dimensions that allow imaging with pre-clinical MRI scanners. Four ferret brain templates were built in …

Expanding The Applications Of Poly(Dimethylsiloxane) In Biomicrofluidics, Sawyer D. Stone

Doctoral Dissertations

This work aims to create novel applications for poly(dimethylsiloxane) (PDMS) in the field of biomicrofluidics through oxidative stress detection, doping of the polymer for intentional leaching into microdevices, and the development of low-cost implements for fabricating PDMS microfluidic devices. PDMS has become the polymer of choice for research in microfluidics due to its optical clarity, ease of fabrication, flexibility in design, good mechanical properties, and the ability to chemically modify the surface.

Biomicrofluidics enables the rapid throughput and analysis of small biological samples requiring less time investment and reagent use than traditional macroscale laboratory techniques. Polymer devices are inexpensive, easily …

Cellular Signaling Pathways In Insulin Resistance-Systems Biology Analyses Of Microarray Dataset Reveals New Drug Target Gene Signatures Of Type 2 Diabetes Mellitus., Syed Aun Muhammad, Waseem Raza, Thanh Nguyen, Baogang Bai, Xiaogang Wu, Jake Chen

Articles, Abstracts, and Reports

No abstract provided.

Beyond The ‘Resiliency’ And ‘Grit’ Narrative In Legal Education: Race, Class, And Gender Considerations, 50 J. Marshall L. Rev. 271 (2017), Christian Sundquist

UIC Law Review

The narrative on modifying legal education to produce entrepreneurial students with resiliency and “grit,” however, often has a troubling class and race-regarding dimension. This Essay argues that the “grit” reform initiative has the potential to rationalize future disparities, by shifting the focus from responding to the continuing impact of poverty and identity bias on student outcomes to bolstering individual character traits and resiliency. Our country has a long and troubling history of adopting such post-oppression “distancing moves” in order to discount the effect that systemic bias has on inequality, including disparate legal outcomes, by focusing solely on personal responsibility and …

Review Of The Algal Biology Program Within The National Alliance For Advanced Biofuels And Bioproducts, Clifford J. Unkefer, Richard T. Sayre, Jon K. Magnuson, Daniel B. Anderson, Ivan Baxter, Ian K. Balby, Judith K. Brown, Michael Carleton, Rose Ann Cattolico, Taraka Dale, Timothy P. Devarenne, C. Meghan Downes, Susan K. Dutcher, David T. Fox, Ursula Goodenough, Jan Jaworski, Jonathan E. Holladay, David M. Kramer, Andrew T. Koppisch, Mary S. Lipton, Babetta L. Marrone, Margaret Mccormick, István Molnár, John B. Mott, Kimberly L. Ogden, Ellen A. Panisko, Matteo Pellegrini, Juergen Polle, James W. Richardson, Martin Sabarsky, Shawn R. Starkenburg, Gary D. Stormo, Munehiro Teshima, Scott N. Twary, Pat J. Unkefer, Joshua S. Yuan, José A. Olivares

Publications and Research

In 2010,when the National Alliance for Advanced Biofuels and Bioproducts (NAABB) consortiumbegan, littlewas known about themolecular basis of algal biomass or oil production. Very fewalgal genome sequenceswere available and efforts to identify the best-producing wild species through bioprospecting approaches had largely stalled after the U.S. Department of Energy's Aquatic Species Program. This lack of knowledge included how reduced carbon was partitioned into storage products like triglycerides or starch and the role played bymetabolite remodeling in the accumulation of energy-dense storage products. Furthermore, genetic transformation and metabolic engineering approaches to improve algal biomass and oil yields were in their infancy. Genome …

Medicine@Yale November/December 2017 Volume 13, Issue 4, Yale School Of Medicine Office Of Communications

Medicine@Yale - development newsletter

Medicine@Yale : advancing biomedical science, education and health care was a print and online newsletter which published news about academics, research and philanthropy for alumni, donors, faculty, students and the general public. It was initially published 6 times a year and then changed to a quarterly schedule. The first issue came out June/Jul. 2005. The final issue was published in May/June 2022, vol. 17, issue 1. Published by Yale School of Medicine, Office of Communications.

Neuroendocrine Disorder In Chronic Fatigue Syndrome, Slavica Tomic, Snezana Brkic, Dajana Lendak, Daniela Maric, Milica Medic-Stojanoska, Aleksandra Novakov-Mikic

Turkish Journal of Medical Sciences

Background/aim: Neuroendocrine disorders are considered a possible pathogenetic mechanism in chronic fatigue syndrome (CFS). The aim of our study was to determine the function of the hypothalamic-pituitary-adrenal axis (HPA) and thyroid function in women of reproductive age suffering from CFS. Materials and methods: The study included 40 women suffering from CFS and 40 healthy women (15-45 years old). Serum levels of cortisol (0800 and 1800 hours), ACTH, total T4, total T3, and TSH were measured in all subjects. The Fibro Fatigue Scale was used for determination of fatigue level. Results: Cortisol serum levels were normal in both groups. The distinctively …

The Promise Of Systems Biology Approaches For Revealing Host Pathogen Interactions In Malaria., Meghan Zuck, Laura S Austin, Samuel A Danziger, John D Aitchison, Alexis Kaushansky

Articles, Abstracts, and Reports

Despite global eradication efforts over the past century, malaria remains a devastating public health burden, causing almost half a million deaths annually (WHO, 2016). A detailed understanding of the mechanisms that control malaria infection has been hindered by technical challenges of studying a complex parasite life cycle in multiple hosts. While many interventions targeting the parasite have been implemented, the complex biology of

Cpaf In Focus Vol. 4 College Of Public Affair And Development At The Helm Of Public Service, Myra E. David, Ruth A. Ortega-Dela Cruz, Francisca O. Tan, Chrislyn Joanna P. Faulmino, Francis John F. Faderogao, Samantha Geraldine G. De Los Santos, Hadji C. Jalotjot, Stoix Nebin S. Pascua, Vella A. Atienza, Eileen Lorena M. Mamino, Elvie P. Serrano, Stella Concepcion R. Britanico, Therese R. Olviga

IN FOCUS: Development & Governance

In this issue:

• Educational Public Service: A Thrust of CPAf, 2
• CPAf CPAf Academic Programs, 4
• Enhancing ARBOs’ Capacity in Organizational and Entrepreneurial Management, 7
• Bicol Agri-water Project: Building Resilient Farming Communities through Science, Technology, and Governance, 9
• Bridging Research and Policy: How Researchers and Boundary Partners Work Together, 13
• Saving the Philippines’ Most Popular Fish, 15
• CPAf Churns Out a Record Number of Publications, 17
• Congressman Gabriel H. Bordado, Jr.: A Portrait of a CPAf Alumnus as Politician, 19
• Mayor Rommel A. Gecolea: The Face of Transformational Leadership, 22
• Dr. Ruel V. Maningas: CPAf Distinguished Alumnus for Education and …

Enhancement Of Power Output By Using Alginate Immobilized Algae In Biophotovoltaic Devices, Fong Lee Ng, Siew Moi Phang, Vengadesh Periasamy, Kamran Yunus, Adrian C. Fisher

Research Publications (2016 to 2020)

We report for the first time a photosynthetically active algae immobilized in alginate gel within a fuel cell design for generation of bioelectricity. The algal-alginate biofilm was utilized within a biophotovoltaics (BPV) device developed for direct bioelectricity generation from photosynthesis. A peak power output of 0.289 mWm-2 with an increase of 18% in power output compared to conventional suspension culture BPV device was observed. The increase in maximum power density was correlated to the maximum relative electron transport rate (rETRm). The semi-dry type of photosynthetically active biofilm proposed in this work may offer significantly improved performances in terms of fuel …

Polymeric Stimuli-Sensitive Self-Assembled Micro- And Nano-Particles For Controlled Drug Delivery, Fei Liu

All ETDs from UAB

The research presented in this thesis is focused on the design and development of stimuli-responsive polymeric particles for drug delivery, including tannic acid-based layer-by-layer capsules with pH- and ionic strength-dependent permeability as well as size- and structure-tunable poly-(N-vinylcaprolactam)-based temperature-responsive polymersomes and micelles. Polymer-based particles play essential roles in controlled drug delivery due to their tunable sizes and nanostructures, and can be further advanced through functionalization, allowing pH-, ionic strength- and temperature-sensitivities to alter the therapeutics’ pharmacokinetics and bio-distribution. Two typical pathways for engineering polymeric drug delivery vehicles are introduced in this thesis, layer-by-layer self-assembly at inter-faces and self-assembly from block …

Microfluidics-Based Single Cell Isolation And Trapping Of Canine Cutaneous Mast Cell Tumor Cells, Dettachai Ketpun

Chulalongkorn University Theses and Dissertations (Chula ETD)

In this research, the primary objective was to develop a microfluidic platform utilized for the size-based single cell sorting of canine cutaneous mast cell tumor (MCT) cells which were categorized into 4 groups; I, II, III and IV, upon their individual sizes ranged from 5-9, 10-14, 15-19, and equal to or over than 20 mm respectively. And the secondary aim was to establish the microfluidic-based entrapping microdevice which had a capacity to ensnare single MCT cells into its triangular microwell array at the ratio of one cell per one microwell. The study consequence consistently indicated the accomplishment of device developments. …

Design, Synthesis And Biological Evaluation Of Novel Estradiol-Triazole Analogs Targeting Epidermal Growth Factor Receptors In Colorectal Cancer, Faez Alotaibi

Electronic Theses and Dissertations

Colorectal cancer is a life threatening and second cause of death from cancer in the United States. Several proteins (molecular targets) are highly expressed in Colorectal cancer (CRC). Among these molecular targets is Epidermal Growth Factor Receptors (EGFRs) which are overexpressed in cancer cells. Targeting and blocking the downstream signaling could lead to cease cell proliferation and division and hence control the spread of the disease. Molecular modeling is a powerful tool in drug discovery, which has been utilized to design many drug candidates that exhibit biological effect in many disease including cancer. Additionally, pharmacophores such as 1,2,3-triazole showed potency …

The Hidden History Of Humming Frogs, Rafael O. De Sá

Biology Faculty Publications

In the depths of Brazil’s Atlantic Forest, researchers are battling to identify species before they are lost for good. Dr Rafael O de Sá, Professor of Biology at the University of Richmond, Virginia, USA, specialises in a group known as the ‘narrow-mouthed frogs’ and has already found four species new to science.

Our Green Story-2017, University Of Minnesota, Morris

Miscellaneous Campus Publications

No abstract provided.

A New Species Of Shrew (Soricomorpha: Crocidura) From Java, Indonesia: Possible Character Displacement Despite Interspecific Gene Flow, Terrence C. Demos, Anang S. Achmadi, Heru Handika, Maharadatunkamsi, Kevin C. Rowe, Jacob A. Esselstyn

Faculty Publications

We describe a new species of shrew (Soricomorpha, Soricidae, Crocidura) from Mt. Gede, West Java, Indonesia. Relative to other Javan shrews, the new species is small with a relatively thick, dark brown, medium-length tail. The new species is known only from the type locality at 1,611 and 1,950 m elevation on Mt. Gede. It occurs syntopically with at least 3 other Crocidura species: C. orientalis, C. abscondita, and C. monticola. Phylogenetically, the new species is nested among sympatric and allopatric populations of C. monticola. Although topological inferences differ slightly between the mtDNA gene tree and multilocus species tree, the new …

Winter 2017, Seattle University

Seattle University Magazine

No abstract provided.

Characterization Of Rice Polyphenol Oxidase Promoter In Transgenic Arabidopsis Thaliana, Wasim Akhtar, Ejaz Aziz, Hisashi Koiwa, Tariq Mahmood

Turkish Journal of Botany

Polyphenol oxidase (PPO) enzymes are ubiquitous in plant kingdom and catalyze the oxidation of phenols to highly reactive quinones. The PPO gene plays an important role in plant defense mechanisms against biotic and abiotic stresses but the regulation of PPO promoter in stresses remains unclear. Here Oryza sativa (OsPPO) promoter was fused to firefly Luciferase (LUC) and β-glucuronidase (GUS) reporter genes separately to test the effects of wounding, abscisic acid (ABA), and methyl jasmonate (MeJ) applications on PPO promoter induction. To the best of our knowledge, this is the first report about rice PPO promoter induction in response to wounding …

A Laser-Pulse Photolysis Study Of The Mechanism Of Potentiation Of The Glua2qflip Ampa Receptors By Cx546, Yu-Chuan Shen

Legacy Theses & Dissertations (2009 - 2024)

Insufficient activity of the α-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA)-type glutamate ion channels is involved in neurological disorders and developmental problems, such as schizophrenia, one of the most serious psychiatric diseases. Use of regulatory agents to enhance AMPA receptor activity under the circumstance has been shown therapeutically beneficial. Specifically, small-molecule compounds generally termed as potentiators or positive modulators of AMPA receptors have long been pursued as drug candidates for a potential treatment of these neurological disorders and diseases. The goal of my MS thesis work is to investigate the mechanism of potentiation on AMPA receptor by a classic potentiator known as CX546. The …

Integrative Pathway Analysis Pipeline For Mirna And Mrna Data, Diana Mabel Diaz Herrera

Wayne State University Theses

The identification of pathways that are involved in a particular phenotype helps us understand the underlying biological processes. Traditional pathway analysis techniques aim to infer the impact on individual pathways using only mRNA levels. However, recent studies showed that gene expression alone is unable to capture the whole picture of biological phenomena. At the same time, MicroRNAs (miRNAs) are newly discovered gene regulators that have shown to play an important role in diagnosis, and prognosis for different types of diseases. Current pathway analysis techniques do not take miRNAs into consideration. In this project, we investigate the effect of integrating miRNA …

On Detecting Faces And Classifying Facial Races With Partial Occlusions And Pose Variations, Tarik Alafif Alafif

Wayne State University Theses

In this dissertation, we present our contributions in face detection and facial race classification.

Face detection in unconstrained images is a traditional problem in computer vision community. Challenges still remain. In particular, the detection of partially occluded faces with pose variations has not been well addressed. In the first part of this dissertation, our contributions are three-fold. First, we introduce our four image datasets consisting of large-scale labeled face dataset, noisy large-scale labeled non-face dataset, CrowdFaces dataset, and CrowdNonFaces dataset intended to be used for face detection training. Second, we improve Viola-Jones (VJ) face detection results by first training a …

Endocrine-Disrupting Properties Of Pharmaceuticals And Personal Care Products (Ppcps): An Evaluation Using Aquatic Model Organisms, Manahil Monshi

Wayne State University Theses

Thousands of chemicals have introduced into the environment as a result of human activity since the industrial revolution, and the U.S. Government Accountability Office has estimated that as many as 1,500 new chemical entities are synthesized each year ("Key Issues: Toxic Chemicals - High Risk Issue," 2017). Many of these chemicals are now found in surface water and ground water and can have detrimental effects on environmental health and on human health. This anthropogenic contamination has resulted in the labeling of the diverse array of chemicals found in water, which are not routinely monitored or regulated, as contaminants of emerging …

Chiral Biomolecule-Induced Chiroptical Activity In Quantum Dots, Benjamin Haynie

Master's Theses and Capstones

Chiroptical activity in cadmium selenide (CdSe) and cadmium sulfide (CdS) quantum dots (QDs) has been induced by interactions with chiral capping ligands, either with thiol functional group containing biomolecules (e.g. cysteine) or ‘thiol-free’ biomolecules (e.g. malic acid). This induced chirality is theorized to be the result of electronic orbital hybridization between the QD and ligand, not from physical distortion of crystal structure. The polarity of the resulting circular dichroism (CD) spectra shows a ‘mirror-image’ between enantiomers of the same ligand. However, it is possible for two ligands of the same absolute configuration to induce mirror-image CD spectra, as is the …

All Sites But Skin Cancer Incidences Analyzed Worldwide By Sex, Age, And Skin Type Over Time (1955-2007), Advancing Age, And Uvb Dose Reveals Important Carcinogenic Drivers, Dianne E. Godar, Rossen Gurov, Stephen Merrill

Mathematics, Statistics and Computer Science Faculty Research and Publications

Because we observed increasing incidences over time, advancing age, higher estrogen levels, decreasing UVB (290-315 nm) doses, or lower vitamin D₃, and Human Papillomavirus hiding in immune-privileged sites of hair follicles play roles in melanoma, we wondered if the majority of cancers might have similar carcinogenic drivers. To investigate this possibility, we performed worldwide analysis of all sites but skin cancer over time (1955-2007), advancing age, and UVB doses for males and females with all skin types and ages (0-85+) and in five age groups using IARC data. To investigate Human Papillomavirus’s role, we analyzed the incidences of …

How Do Former Undergraduate Mentors Evaluate Their Mentoring Experience 3-Years Post-Mentoring: A Phenomenological Study, Kari L. Nelson, Christine E. Cutucache

Biology Faculty Publications

This phenomenological study involves a unique, longitudinal assessment of the lived experiences of former undergraduate mentors (n=7) in light of their current experiences (i.e., career or advanced schooling). The objective of a phenomenological study is to engage in in-depth probing of a representative number of participants. Specifically, we followed up with graduates of the Nebraska STEM 4U (NE STEM 4U) intervention 3 years post-program, with the overall goal of describing the mentors’ experiences using the lens of their current experiences. This type of longitudinal perspective of mentoring is greatly lacking in the current literature. At the time of the interviews, …