Norepinephrine Regulation Of Spatial Memory Using The Barnes Maze In Male And Female Rats, 2022 Wayne State University
Norepinephrine Regulation Of Spatial Memory Using The Barnes Maze In Male And Female Rats, Serena Simpson, Ali Gheidi Phd, Nareen Sadik, Cameron J. Davidson Phd, Shane A. Perrine Phd
Medical Student Research Symposium
The role of norepinephrine (NE) in learning and memory has been extensively studied, yet its contribution remains to be clarified. This study aimed to investigate the role of NE on spatial learning and memory in female and male rats using a Barnes maze assay. We used N-(2-chloroethyl)-N-ethyl-2-bromobenzylamine (DSP-4), a specific noradrenergic neurotoxin that can cross the blood brain barrier, to deplete NE stores. We hypothesized that brain NE ablation would attenuate spatial learning and memory in rats. Loss of NE by DSP-4 was determined by measuring NE (and dopamine and serotonin) levels in several brain regions using HPLC ...
Thromboelastography Profiles Of Hemophilia A Patients On Emicizumab, 2022 Wayne State University
Thromboelastography Profiles Of Hemophilia A Patients On Emicizumab, Daniel J. Vanzweden, Meera Chitlur, Charity J. Stadler
Medical Student Research Symposium
Emicizumab is a new monoclonal antibody developed to dtreat people with Hemophilia A, especially those with antibodies. However, breakthrough bleeding can still occur in patients taking Emicizumab. TEG is a global coagulation assay which measures coagulability through viscosity. This study describes the use of tissue factor activated TEG in measuring bleeding profiles in patients taking Emicizumab. The goal of this prospective study is to determine if TEG can be used, which variables of TEG might be useful, and how much more useful it is than the current standard, aPtt. Findings include a 25% increased R time and 24% increased K ...
Primary Cilia Of The Cardiac Neural Crest & Hedgehog-Mediated Mechanisms Of Congenital Heart Disease, 2022 University of Maine
Primary Cilia Of The Cardiac Neural Crest & Hedgehog-Mediated Mechanisms Of Congenital Heart Disease, Lindsey A. Fitzsimons
Electronic Theses and Dissertations
Elimination of primary cilia in cardiac neural crest cell (CNCC) progenitors is hypothesized to cause a variety of congenital heart defects (CHDs), including atrioventricular septal defects, and malformations of the developing cardiac outflow tract. We present an in vivo model of CHD resulting from the conditional elimination of primary cilia from CNCC using multiple, Wnt1:Cre-loxP, neural crest-specific systems, targeting two distinctive, but critical, primary cilia structural genes: Intraflagellar transport protein 88 (Ift88) or kinesin family member 3A (Kif3a). CNCC loss of primary cilia leads to widespread CHD, where homozygous mutant embryos (MUT) display a variety of outflow tract malformations ...
The Role Of Foxd1 In Clear Cell Renal Cell Carcinoma, 2022 University of Maine
The Role Of Foxd1 In Clear Cell Renal Cell Carcinoma, Kyle H. Bond
Electronic Theses and Dissertations
Renal cell carcinoma (RCC) is the 8th most common cancer in the United States, with the clear cell variant (ccRCC) being the most prevalent. Over 14,000 people die every year to RCC, with rates continuing to increase with an aging general population. Patients suffering from metastatic RCC (mRCC) have extremely poor prognoses, with a 5-year survival of only 11.2%. Current treatment options include resection of primary lesions, tyrosine kinase inhibition (Sunitinib, Pazopanib), mTOR inhibition (Temsirolimus, Everolimus), and immune checkpoint inhibition (Nivolumab, Atezolizumab). Recent attention has been drawn to inhibition of transcription factors like HIF2α (Belzutifan). There is ...
Open Lab Vs. Radiologic Students Final Practical Grades, 2022 CUNY New York City College of Technology
Open Lab Vs. Radiologic Students Final Practical Grades, Navdeep Kaur, Safraz Harun, Katie Tam, Robert O'Brien
Publications and Research
Open Lab provides the students of the Radiologic Technology & Medical Imaging Department the opportunity outside regular class time to practice communicating effectively in a health care setting, and grants the students the freedom to craft critical thinking skills in a radiologic environment. Our research aims to analyze the correlation between hourly time spent in Open Lab, and its contributing factor to a student's overall Radiographic Procedures grade. The amount of time spent in Open Lab can additionally contribute to a student's grasp of didactic concepts, and their integration into the clinical setting. Additional time spent in the laboratory ...
Alternate Site Pacing And The Impact On Intracellular Calcium Handling During The Post-Extrasystolic Cardiac Cycle, Kent Ozcan, Lawrence Mulligan
Stratford Campus Research Day
Objective: Previous work has shown that alternate site (RV apex) results in myocardial dysfunction. With the development of tools to place endocardial pacing leads in locations that create physiological pacing activation, we sought to evaluate how ventricular trans-septal or left ventricular apical placement pacing differs from right atrial pacing. We will evaluate how these chronic pacing modes impact the PR and RF at baseline, 0, and 16 weeks in the canine heart.
Methods: Quantitative analysis will be performed on previously generated data. The data set includes pacing of 15 dogs total (8 with trans-septal leads & 7 with left ventricular apical ...
Quantifying The Relationship Between Pond Size And Water Quality, 2022 University of Arkansas, Fayetteville
Quantifying The Relationship Between Pond Size And Water Quality, Rebekah Mason
Crop, Soil and Environmental Sciences Undergraduate Honors Theses
The water quality of ponds, streams, and groundwater is at risk due to agricultural and urban development. Implementation of ponds near developmental areas can act as catchment sites to reduce further water pollution (Bichsel et al., 2015). However, maintenance of pond water quality is necessary for continued water supply to livestock and general recreational use. The present study aimed to determine the relationship between pond size (surface area range from 142 to 5336 m2) and water quality. Analysis of water quality parameters, including dissolved oxygen, nitrate, phosphate, and chlorophyll-a, were conducted during the summer of 2021 and winter of ...
Exploring Nitrogen Fixation In Methanosarcina Acetivorans, 2022 University of Arkansas, Fayetteville
Exploring Nitrogen Fixation In Methanosarcina Acetivorans, Rylee Cook
Biological Sciences Undergraduate Honors Theses
As of 2016, the genomes of over sixty species of methanogenic archaea have been sequenced.4 Research on the genomes of methanogens such as M. acetivorans led to the characterization of numerous genes with unknown functions. Genes similar to those of nitrogenase have been shown to possess functions unrelated to nitrogen fixation, such as F430 biosynthesis genes. 5,6,7 My research focused on the uncharacterized gene clusters ma2032-33 and ma1631-33 (Figure 1). These genes have conserved nitrogenase domains: ma2032 has fused nifH and nifD domains, while ma2033 has a nifD domain. The ma1631-33 gene cluster contains two nitrogenase homologs ...
Effects Of Glucocorticoids Upon Pro-Inflammatory Responses To Acute Sleep Fragmentation, 2022 Western Kentucky University
Effects Of Glucocorticoids Upon Pro-Inflammatory Responses To Acute Sleep Fragmentation, Hunter Weaver
Masters Theses & Specialist Projects
Sleep loss is a common problem in humans who suffer from obstructive sleep apnea. Sleep aids in the regulation of immune responses, some of which induce inflammatory responses. Cytokines regulate the inflammatory process and are released in response to sleep fragmentation (SF) in mice. Glucocorticoids are hormones that are released from the adrenal cortices during a stress response and are considered to be anti-inflammatory and immunosuppressive at high doses but may stimulate immune function on an acute level. The first hypothesis tested was that normal physiological expression of glucocorticoids (Sham) will display increased IL-1β and TNFα expression levels, while high ...
Development Of The Ark Assay For Quantitating Dna- Protein Crosslink Accumulation And Fanconi Anemia Pathway Involvement In The Repair Process, 2022 The Texas Medical Center Library
Development Of The Ark Assay For Quantitating Dna- Protein Crosslink Accumulation And Fanconi Anemia Pathway Involvement In The Repair Process, Naeh Klages-Mundt
The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences Dissertations and Theses (Open Access)
DNA-protein crosslinks (DPCs) are a common DNA lesion naturally arising in cells, wherein protein becomes covalently and irreversibly bound to the DNA. Given their excessive size, these adducts present a significant challenge to replication and transcription, thus requiring timely and efficient repair. However, the precise mechanisms involved with processing DPC removal remain unclear. Moreover, current methodologies to quantitate DPC accumulation and removal are restrained by a range of limitations. Here, we describe and discuss a new DPC detection assay – the ARK assay – capable of overcoming the limitations incurred by prior assays. The design, which uses dual chaotropic lysis and anionic ...
Microplastics Exposure In At-Risk Myotis Lucifugus Bats Of The Northeastern United States, 2022 University of Tennessee, Knoxville
Microplastics Exposure In At-Risk Myotis Lucifugus Bats Of The Northeastern United States, Leah Crowley
Chancellor’s Honors Program Projects
No abstract provided.
Effects Of Thermal Processing On Peach Puree Of Different Cultivars: Analysis Of Biochemical Alteration, Non-Enzymatic Browning Reaction, And Color Changes, James Hayes
The effects of pasteurization temperature and time on the change in seven peach puree variables over a 6-week accelerated shelf-life test (35°C) were evaluated. The variables of interest were three color measures [ L* (lightness), a* (redness), and b* (yellowness)]; two brown pigment measures [spectrophotometric absorption at 420 nm (Browning Index) and 443 nm (Hydroxymethylfurfural)]; °Brix; and pH). Puree was collected from three different cultivars (2 freestone and 1 clingstone) and puree samples from each cultivar were subjected to 20 combinations of pasteurization temperatures (70°C, 80°C, 90 °C, 100°C) and same hold times (0 minutes, 1 minute ...
Learning's In Stem, 2022 New Jersey Institute of Technology
Learning's In Stem, Victoria Arms
Can you share something you have learned related to a STEM topic you feel is important?
Answer: A stem topic I feel is important is math because you can learn many equation’s.
Can you explain why that topic is important to you, their families and communities? Answer: The topic that is important to our families and community is important because you can grow smarter and can learn a lot of things.
Csp Shows Athletes Have A Higher Risk Of Carriage With Staphylococcus Aureus Than Non-Athletes, 2022 Concordia University, St. Paul
Csp Shows Athletes Have A Higher Risk Of Carriage With Staphylococcus Aureus Than Non-Athletes, Kler Paw
Research and Scholarship Symposium Posters
Studies show that 648 CSP students are non-athletic & 230 CSP athletic students, Staphylococcus aureus infections have become a common condition among athletes Vs. Non-athletic. Staphylococcus aureus infection is caused by a new strain of Staphylococcus bacteria that has become resistant to many of the antibiotics used to treat ordinary Staphinfections. It can also easily spread by sharing athletic equipment or towels, razors, and uniforms. Poor hygiene, such as skipping hand-washing before and after sports, can also lead to Staphylococcal infection. Injuries may allow the bacteria to enter the skin. The bacteria can enter the body through an open cut or ...
Laurier Biology Departmental Seminars Poster Colouring Book (Vol 1), 2022 Wilfrid Laurier University
Laurier Biology Departmental Seminars Poster Colouring Book (Vol 1), Tristan A.F. Long
Biology Faculty Publications
Departmental seminar posters are largely utilitarian affairs – who is talking?, when are they speaking?, where is the seminar? (and maybe will there will be refreshments served?). While functional, they often fail to capture the beauty and excitement of their subject matter, and may fail to engage a wider audience. As the organizer of the Wilfrid Laurier University Department of Biology seminar series in 2014, on a lark, I started drawing posters that tried to illustrate our speaker’s research in a non-conventional manner, and hopefully appeal to those that might otherwise find attending a departmental seminar intimidating. Little did I ...
Utilization Of Bioinformatics And Immunocytochemistry To Examine Gap Junction Expression In Breast Cancers Cells, 2022 Kennesaw State University - Dept of Molecular and Cellular Biology
Utilization Of Bioinformatics And Immunocytochemistry To Examine Gap Junction Expression In Breast Cancers Cells, Jasmine D. Carter, Giovanni Reyes, Abeeha K. Choudhary, Eric A. Albrecht
Symposium of Student Scholars
Utilization of Bioinformatics and Immunocytochemistry to Examine Gap Junction Expression in Breast Cancers Cells.
Jasmine D. Carter1, Giovanni Reyes1, Abeeha Choudhary2 and Eric A. Albrecht1
Breast cancer is known for its diverse clinical classifications and expressing different levels of membrane proteins such as ion channels and gap junctions. This diversity allows more variations in cell polarization, which can lead to enhanced directional ion fluxes in certain breast cancer subtypes. We utilized the interactive web portal UALCAN to evaluate the gene expression data of gap junctions, ion exchange channels and cytoskeletal proteins in breast cancer tissues. Our ...
Characterisation Of Drug-Resistant Mycobacterium Tuberculosis Mutations And Transmission In Pakistan, 2022 London School of Hygiene and Tropical Medicine
Characterisation Of Drug-Resistant Mycobacterium Tuberculosis Mutations And Transmission In Pakistan, Gary Napier, Anwar Sheed Khan, Abdul Jabbar, Muhammad Tahir Khan, Sajid Ali, Muhammad Qasim, Noor Mohammad, Rumina Hasan, Zahra Hasan, Susana Campino
Department of Pathology and Laboratory Medicine
Tuberculosis, caused by Mycobacterium tuberculosis, is a high-burden disease in Pakistan, with multi-drug (MDR) and extensive-drug (XDR) resistance, complicating infection control. Whole genome sequencing (WGS) of M. tuberculosis is being used to infer lineages (strain-types), drug resistance mutations, and transmission patterns-all informing infection control and clinical decision making. Here we analyse WGS data on 535 M. tuberculosis isolates sourced across Pakistan between years 2003 and 2020, to understand the circulating strain-types and mutations related to 12 anti-TB drugs, as well as identify transmission clusters. Most isolates belonged to lineage 3 (n = 397; 74.2%) strain-types, and were MDR (n = 328 ...
Unit 731: Sadism In The Name Of "Science", 2022 Fontbonne University
Unit 731: Sadism In The Name Of "Science", Maya Gravagna
2022 Academic Exhibition
Researching germ warfare, enemy soldiers and civilians
were used as guinea pigs. They were deliberately infected
with plague, anthrax, cholera and other pathogens. Some
of the more horrific experiments included vivisection
without anesthesia, pressure chambers to see how much a human could take before his eyes popped out, trials to
determine the effect of frostbite on the human body, and
research on the pregnancies of women with syphilis.
Efforts To Increase The Ketamine-Like Activity Of The Rapid-Acting Antidepressant Ro-25-6981 (Mi-4) By Increasing Ampa Potentiation, 2022 Roseman University of Health Sciences
Efforts To Increase The Ketamine-Like Activity Of The Rapid-Acting Antidepressant Ro-25-6981 (Mi-4) By Increasing Ampa Potentiation, Nathan Heger
Annual Research Symposium
The small molecule ketamine has generated much interest due to its rapid antidepressant effects. Despite having a rapid onset, ketamine has poor bioavailability, short duration of action, toxicities with long-term use, and a high potential for abuse. The molecule MI-4 (RO 25-6981) has also been shown to have both a rapid and sustained antidepressant effect. Most of the research into the mechanism of the rapid onset of MI-4 and ketamine has focused on their interaction with the NMDA receptor in addition to some monoamine transporters. Some recent publications have shown a significant role of AMPA receptors in the ketamine antidepressant ...
A Quantitative Analysis Of The Efficacy Of Various Essential Oils Against The Sars Cov-2 Virus, 2022 Brigham Young University - Provo
A Quantitative Analysis Of The Efficacy Of Various Essential Oils Against The Sars Cov-2 Virus, Elizabeth Wagstaff, Chandrelyn Kraczek, Jack Brandon Lopez
Annual Research Symposium
A poster presentation and abstract for the Roseman Symposium. The project focuses on testing 3 essential oil blends and two disinfectants containing an essential oil blend against SARS CoV-2 in response to the COVID-19 pandemic. The project procedure involves plaque assays, disinfection, and neutralization techniques.