Open Access. Powered by Scholars. Published by Universities.®
Laboratory and Basic Science Research Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Medicine and Health Sciences (668)
- Research Methods in Life Sciences (269)
- Biochemistry, Biophysics, and Structural Biology (229)
- Biology (225)
- Cell and Developmental Biology (211)
-
- Animal Experimentation and Research (197)
- Social and Behavioral Sciences (176)
- Medical Sciences (175)
- Physical Sciences and Mathematics (163)
- Molecular Biology (156)
- Genetics and Genomics (154)
- Bioethics and Medical Ethics (152)
- Cell Biology (148)
- Diseases (143)
- Microbiology (129)
- Animal Sciences (114)
- Medical Specialties (113)
- Physiology (108)
- Animal Studies (103)
- Organisms (103)
- Neuroscience and Neurobiology (100)
- Chemicals and Drugs (97)
- Molecular Genetics (89)
- Biochemistry (88)
- Pharmacology, Toxicology and Environmental Health (84)
- Ecology and Evolutionary Biology (83)
- Immunology and Infectious Disease (81)
- Cancer Biology (75)
- Institution
-
- Loma Linda University (133)
- Selected Works (126)
- WellBeing International (103)
- Rowan University (80)
- The Texas Medical Center Library (63)
-
- Marquette University (44)
- Western University (32)
- SelectedWorks (31)
- University of Massachusetts Amherst (27)
- University of Kentucky (26)
- University of New Hampshire (21)
- Sacred Heart University (20)
- Dominican University of California (19)
- City University of New York (CUNY) (18)
- Morehead State University (18)
- Virginia Commonwealth University (18)
- California Polytechnic State University, San Luis Obispo (17)
- University of Nebraska - Lincoln (15)
- University of Tennessee, Knoxville (15)
- Aga Khan University (14)
- Florida International University (14)
- The British University in Egypt (14)
- The University of Maine (14)
- Bowling Green State University (13)
- University of South Carolina (13)
- University of Connecticut (12)
- University of Rhode Island (12)
- Roseman University of Health Sciences (11)
- COBRA (10)
- University of Arkansas, Fayetteville (10)
- Keyword
-
- Cancer (23)
- Laboratory animals (23)
- Biology (18)
- Risk assessment (16)
- Genetics (14)
-
- Inflammation (14)
- Animal research (13)
- Bioinformatics (12)
- Breast cancer (12)
- Replacement (12)
- Science (12)
- Animal experiment (11)
- Animal model (11)
- Animal welfare (11)
- Apoptosis (11)
- Exercise (11)
- Pain (11)
- 3Rs (10)
- Animal experimentation (10)
- Cyclin C (10)
- Reduction (10)
- Water Quality (10)
- Aging (9)
- Carcinogenicity (9)
- Data representation (9)
- Lake (9)
- Lakes Lay Monitoring Program (9)
- PCR (9)
- Research (9)
- Robert Hooke (9)
- Publication Year
- Publication
-
- Loma Linda University Electronic Theses, Dissertations & Projects (133)
- Dissertations & Theses (Open Access) (63)
- Graduate School of Biomedical Sciences Theses and Dissertations (45)
- Clinical Lab Sciences Faculty Research and Publications (42)
- Experimentation Collection (35)
-
- Electronic Thesis and Dissertation Repository (29)
- Electronic Theses and Dissertations (22)
- Rowan-Virtua Research Day (19)
- Dissertations, Masters Theses, Capstones, and Culminating Projects (17)
- Doctoral Dissertations (17)
- Morehead State Theses and Dissertations (17)
- Rowan-Virtua School of Osteopathic Medicine Faculty Scholarship (16)
- Martin Stephens, PhD (15)
- FIU Electronic Theses and Dissertations (14)
- Honors Projects (14)
- Pharmacy (14)
- Rajesh Pati (14)
- Theses and Dissertations (14)
- Biology Faculty Publications (13)
- Masters Theses (13)
- Jarrod Bailey, PhD (12)
- Master's Theses (12)
- Annual Research Symposium (11)
- Honors Scholar Theses (10)
- Honors Theses (10)
- Jonathan Balcombe, PhD (10)
- Troy Seidle, PhD (10)
- UNH Cooperative Extension (10)
- Andrew N. Rowan, DPhil (9)
- Psychology Faculty Publications (9)
Articles 1 - 30 of 1310
Full-Text Articles in Laboratory and Basic Science Research
The Reveal: A Technical Study And Conservation Treatment Of An Overpaint Portrait, Camille Ferrer
The Reveal: A Technical Study And Conservation Treatment Of An Overpaint Portrait, Camille Ferrer
Art Conservation Master's Projects
A severely damaged 19th-century oil painting depicting a portrait of a woman was treated at Patricia H. and E. Garman Art Conservation Department. A typed letter provided by the owner mentioned that it has been previously restored yet returned with unsatisfactory results. After further examination, the painting appeared to have been previously treated multiple times by different people. There was overpaint distinctly present on the face and later discovered to be present overall. The full state of condition of the painting was initially unknown due to the sum of the surface being overpainted. However, there were evidence of paint loss …
The Effects Of Light Cycle Disruption On The Reactive Oxygen Species Production In Zebrafish, Talia Sanders
The Effects Of Light Cycle Disruption On The Reactive Oxygen Species Production In Zebrafish, Talia Sanders
Honors College Theses
It has been proven that maintaining homeostasis is linked to regulation of circadian rhythms and the light cycles associated with them. Through investigation of zebrafish mitochondria subject to stress via unpredictable light cycle exposure, we previously studied the level of GSK3β protein as it relates to the health of the brain. The data has shown that when a brain undergoes stress, it results in the increased activation of GSK3β which leads to disruptions in circadian rhythm, inflammation, and cell death. Moreso, this overexpression results in reduced ATP production and lowered Complex 1 activity in the mitochondria. However, GSK3β activation is …
Exploring Pedagogical Approaches: A Comparative Analysis Of Information Delivery Methods In Fish Dissection Instruction, Kiara Smidt
Honors Projects
The Covid-19 pandemic prompted a global shift to remote work and education, challenging traditional teaching methods. This research explores the effectiveness of audiovisual versus visual-only guides in teaching perch dissection anatomy, safety, and procedure. The study involves a cross-sectional experiment with students from an Introduction to Biology course at Bowling Green State University. Participants were divided into groups using either a video or a written guide, and their knowledge was assessed before and after the dissection. Results calculated through a Student’s t-test indicate no significant difference in overall effectiveness between the two methods, apart from labeling an anatomy diagram and …
"The Relevant History And Medical And Ethical Future Viability Of Xenotransplantation", Morgan Janes
"The Relevant History And Medical And Ethical Future Viability Of Xenotransplantation", Morgan Janes
Augustana Center for the Study of Ethics Essay Contest
Xenotransplantation, the transplantation of organs or tissues from one species to another, presents a complex nexus of medical, ethical, and cultural considerations. In this article, we delve into the multifaceted landscape of xenotransplantation, beginning with a thorough examination of its relevant historical trajectory. From early experiments to recent advancements, we chart the evolution of this field, setting the stage for a nuanced discussion. We then confront the central issue: the true medical viability of xenotransplantation and the looming specter of operative risk. By scrutinizing the ethical dilemmas inherent in xenotransplantation through a multicultural lens, we illuminate the diverse perspectives that …
In Silico Identification Of Small Molecule Agonist Binding Sites On Kcc2, Kenyon Mitchell, Alfred Amendolara, Ruth Hunter, Jaden Miner, Andrew Payne
In Silico Identification Of Small Molecule Agonist Binding Sites On Kcc2, Kenyon Mitchell, Alfred Amendolara, Ruth Hunter, Jaden Miner, Andrew Payne
Annual Research Symposium
Purpose: Potassium-Chloride Cotransporter 2 (KCC2) is a neuronal membrane protein specific to the central nervous system. It is responsible for removing Cl- ions from the intracellular space, maintaining a normal Cl- gradient essential for proper function at inhibitory synapses. Dysregulation causes an upward shift in the Cl- reversal potential resulting in a hyperexcitable state of the postsynaptic neuron. Existing literature indicates that KCC2 may be involved in the addiction pathway of a variety of drugs of abuse, including opioids and alcohol. This makes KCC2 an attractive potential drug target when treating substance use disorders. A novel direct KCC2 agonist, VU0500469, …
Associations Between Early Childhood Sleep, Memory Function, And Brain Development Across The Nap Transition, Sanna Lokhandwala
Associations Between Early Childhood Sleep, Memory Function, And Brain Development Across The Nap Transition, Sanna Lokhandwala
Doctoral Dissertations
Preschool-age children often distribute their sleep across a midday nap and overnight sleep. Skipping the nap is suggested to increase the duration and depth of deep sleep (i.e., slow wave activity; SWA). Moreover, missing the midday nap has been shown to impair learning processes. This may be because children’s brains at this point in development are immature, necessitating the intervening nap period to strengthen memories before they are forgotten. Nonetheless, at some point during the preschool years, many children begin transitioning naturally out of napping. It is unclear whether the memory benefits of overnight SWA after a skipped nap depend …
Distinguishing Leukemic Cells Using Fractal Chromatin Patterns And Machine Learning, Abigail Gordhamer, Ryan Cordner, Paul Young
Distinguishing Leukemic Cells Using Fractal Chromatin Patterns And Machine Learning, Abigail Gordhamer, Ryan Cordner, Paul Young
Library/Life Sciences Undergraduate Poster Competition 2024
One of the most important tests in the clinical laboratory is the Complete Blood Count, which involves identifying the white blood cells in a patient’s blood. The respective counts of the different white blood cell types correlate with various states of health and disease and are critical to diagnosing diseases such as leukemia. Leukemic cells (blasts) are considered especially difficult to distinguish, and it is of the upmost importance that these cells are identified correctly. To aid in the process of leukemic cell identification, we quantified fractal patterns in the chromatin of white blood cells and used the data to …
A Dietary Variety: Analyzing The Impacts Of Diverse Vs Worm-Exclusive Diets On The Blanding’S Turtle (Emydoidea Blandingii), Caitlin F. Copenhaver
A Dietary Variety: Analyzing The Impacts Of Diverse Vs Worm-Exclusive Diets On The Blanding’S Turtle (Emydoidea Blandingii), Caitlin F. Copenhaver
Honors Theses
The endangered Blanding’s turtle (Emydoidea blandingii) is a species with a generally diverse diet in their freshwater wetland habitats; they consume prey such as crayfish and snails. In captivity, these options often become more limited due to logistical reasons. As ex situ conservation efforts such as captive rearing and head-starting are becoming more popular for this species, it will be important to gain more insight on how these more limited diets might affect these turtles. This study describes a comparison between diets in six captive Blanding’s turtles from September to November of 2023, with three turtles receiving only …
Evaluation Of Novel Therapeutic Agents For The Treatment Of Chronic Dry Eyes, Lilian Huynh, Evonie Villarete, Surajit Dey
Evaluation Of Novel Therapeutic Agents For The Treatment Of Chronic Dry Eyes, Lilian Huynh, Evonie Villarete, Surajit Dey
Annual Research Symposium
Dry eye disease (DED) is a multifactorial ocular condition, where disrupted tear film stability and ocular surface inflammation affected between 5% to 34% of the worldwide population in 2015 and posed a challenge to conventional ophthalmic treatments. Recent advances have led to potential novel therapeutics aiming to alleviate symptoms and improve patient outcomes.
Exploring The Developmental Effects Of Antidepressants In Caenorhabditis Elegans, Alexandra Van Stone
Exploring The Developmental Effects Of Antidepressants In Caenorhabditis Elegans, Alexandra Van Stone
Annual Research Symposium
It is so important to explore the potential side effects of antidepressants especially if these side effects could lead to a future detriment to an individual’s financial and social well-being. A better understanding of these side effects in regards to human developmental issues is imperative considering issues related to mental health and depression affect a large percentage of the population. In this study, we tested if Caenorhabditis (C.) elegans could be a potential model organism to predict possible side effects associated with select antidepressants. Their developmental problems potentially encountered upon drug treatment may be encountered in humans.
Sulforaphane Pre-Treatment Improves Cytoprotection Against Opportunistic Pathogens, Robert Darby, Nathan Clark
Sulforaphane Pre-Treatment Improves Cytoprotection Against Opportunistic Pathogens, Robert Darby, Nathan Clark
Annual Research Symposium
Alcohol is associated with increased mortality and morbidity globally. Pulmonary infections with opportunistic pathogens can occur in healthy humans; however, binge alcohol intoxication (≥ 0.08% BAC) is a major risk factor. We have previously shown that a single dose of alcohol comparable to binge alcohol intoxication increases infection by reducing alveolar macrophage function in vivo. The aim of this study was to 1) test the therapeutic potential of the phytonutrient sulforaphane (SFN) given as a pre-treatment, and 2) test the alcohol-induced effects on phagocytic function in murine and human macrophages in vitro.
Investigating The Impact Of Ozempic Treatment On Alcohol Consumption In Individuals With Class 1 And Class 2 Obesity, Yvannia Gray, Selin Karadag
Investigating The Impact Of Ozempic Treatment On Alcohol Consumption In Individuals With Class 1 And Class 2 Obesity, Yvannia Gray, Selin Karadag
Annual Research Symposium
The purpose of this experiment is to see if there is a correlation between Ozempic (semaglutide) treatment for weight loss and alcohol consumption. Ozempic is a glucagon-like peptide-1 (GLP-1) agonist that lowers blood sugar and appetite as it mimics the effects of GLP-1. In previous studies involving rodents, it has been shown that GLP-1 agonists can also be used to reduce addictive substance intake. We hypothesize that subjects who receive Ozempic treatment will exhibit reduced consumption of alcohol over the span of a month compared to subjects who do not receive Ozempic treatment.
Ksp1 Is An Autophagic Receptor Protein For The Snx4-Assisted Autophagy Of Ssn2/Med13, Sara E Hanley, Stephen D Willis, Steven J Doyle, Randy Strich, Katrina F Cooper
Ksp1 Is An Autophagic Receptor Protein For The Snx4-Assisted Autophagy Of Ssn2/Med13, Sara E Hanley, Stephen D Willis, Steven J Doyle, Randy Strich, Katrina F Cooper
Rowan-Virtua School of Osteopathic Medicine Faculty Scholarship
Ksp1 is a casein II-like kinase whose activity prevents aberrant macroautophagy/autophagy induction in nutrient-rich conditions in yeast. Here, we describe a kinase-independent role of Ksp1 as a novel autophagic receptor protein for Ssn2/Med13, a known cargo of Snx4-assisted autophagy of transcription factors. In this pathway, a subset of conserved transcriptional regulators, Ssn2/Med13, Rim15, and Msn2, are selectively targeted for vacuolar proteolysis following nitrogen starvation, assisted by the sorting nexin heterodimer Snx4-Atg20. Here we show that phagophores also engulf Ksp1 alongside its cargo for vacuolar proteolysis. Ksp1 directly associates with Atg8 following nitrogen starvation at the interface of an Atg8-family interacting …
Methamphetamine-Induced Dna Double-Stranded Breaks: The Impact Of The Dopamine Transporter And Insights Into The Mechanisms Of Dna Damage In Mouse Neuro 2a Cells, Lizette Couto
Dissertations, Theses, and Capstone Projects
Methamphetamine (METH) abuse remains a global health concern, with emerging evidence highlighting its genotoxic potential. In the central nervous system METH enters dopaminergic cells primarily through the dopamine transporter (DAT), which controls the dynamics of dopamine (DA) neurotransmission by driving the reuptake of extracellular DA into the presynaptic neuronal cell. Additional effects of METH on the storage of DA in synaptic vesicles lead to the dysregulated cytosolic accumulation of DA. Previous studies have shown that after METH disrupts intracellular vesicular stores of DA, the excess DA in the cytosol is rapidly oxidized. This generates an abundance of reactive oxygen species …
Fungal Empyema Thoracis, A Rare But An Emerging Entity: A Retrospective Case Series From Pakistan, Nousheen Iqbal, Akbar Shoukat Ali, Aqusa Zahid, Kauser Jabeen, Muhammad Irfan
Fungal Empyema Thoracis, A Rare But An Emerging Entity: A Retrospective Case Series From Pakistan, Nousheen Iqbal, Akbar Shoukat Ali, Aqusa Zahid, Kauser Jabeen, Muhammad Irfan
Section of Pulmonary & Critical Care
Background and objective: Fungal empyema is a rare entity which is associated with high mortality. It is mostly seen in immune-compromised hosts. However, there is limited data available on fungal empyema from developing countries regarding risk factors, treatment, and outcome. This study was conducted to determine the risk factors, clinical features, treatment, and outcome of fungal empyema.
Methods: A retrospective observational study was performed on proven fungal empyema cases, admitted at Aga Khan University Hospital, Karachi, Pakistan during January 2018 to May 2021. We excluded all those patients with polymicrobial bacterial and fungal empyema or with negative pleural fluid cultures. …
An Inkjet-Printed Graphene Oxide–Poly(3,4-Ethylenedioxythiophene) Poly(Styrene Sulfonate) Electrode For Nitrite Detection In Water, Budi Riza Putra, Weni Anindya, Mohamad Rafi, Ika Kartika, Yudi Nugraha Thaha, Aga Ridhova, Wulan Tri Wahyuni
An Inkjet-Printed Graphene Oxide–Poly(3,4-Ethylenedioxythiophene) Poly(Styrene Sulfonate) Electrode For Nitrite Detection In Water, Budi Riza Putra, Weni Anindya, Mohamad Rafi, Ika Kartika, Yudi Nugraha Thaha, Aga Ridhova, Wulan Tri Wahyuni
Makara Journal of Science
In this study, a screen-printed electrode (SPE) for nitrite (NO2−) sensing was fabricated through an inkjet printing technique using a commercial printer machine and preparing an ink composite solution containing graphene oxide (GO) and poly(3,4 ethylenedioxythiophene) poly(styrene sulfonate) (PEDOT:PSS) as conductive materials. The optimum ink materials for SPE fabrication comprised GO and PEDOT:PSS with binders that resemble the viscosity of commercial ink. The surface topography of the fabricated SPE, which was characterized using scanning electron microscopy and atomic force microscopy, showed a smoother surface compared to the commercial screen-printed carbon electrode, with conductive ink materials deposited primarily …
Fabrication Of Novel Electropolymerized Conductive Polymer Of Hydrophobic Perfluorinated Aniline As Transducer Layer On Glassy Carbon Electrode: Application To Midazolam As A Model Drug Of Benzodiazepines, Ekram Hany Mohamed, Amr Mahmoud,, , Nancy Nashat, Sally El-Mosallamy
Fabrication Of Novel Electropolymerized Conductive Polymer Of Hydrophobic Perfluorinated Aniline As Transducer Layer On Glassy Carbon Electrode: Application To Midazolam As A Model Drug Of Benzodiazepines, Ekram Hany Mohamed, Amr Mahmoud,, , Nancy Nashat, Sally El-Mosallamy
Pharmacy
The objective of this study is to fabricate solid-contact ion selective electrodes (SC-ISEs) that have long term stable potential. Various conducting polymers such as polyaniline and its derivatives have been successfully employed to improve the potential stability in SC-ISEs. Recently, the role of hydrophobicity at the interface between the conducting polymer solid contact and the ion sensing membrane has been investigated and figured out that the hydrophobic interfaces preclude water layer formation that deteriorate the SC-ISEs potential stability and reproducibility. In this work, a hydrophobic polyaniline derivative was fabricated on the surface of a glassy carbon electrode by electropolymerization of …
Driving The Workhorse: Maine’S Reliance On The Nearshore Environment, Angela Brewer
Driving The Workhorse: Maine’S Reliance On The Nearshore Environment, Angela Brewer
Maine Policy Review
The changing character of Maine’s coastal ecosystems has accelerated in full view of the users most reliant on nearshore habitats and the species they support. Adaptation and diversification facilitate continued harvest of Maine’s iconic ocean bounty, which supports the coastal economy despite compounding stresses from upland development, warmer and more acidic waters, and invasive species. Use intensification in the nearshore environment calls for coordinated discussions to nurture and innovate within and across habitats to preserve their longevity and sustain the people that depend on them. Recent legislative support for eelgrass and salt marsh mapping, and estuarine and marine water quality …
Novel Microbial Guilds Implicated In N2o Reduction, Guang He
Novel Microbial Guilds Implicated In N2o Reduction, Guang He
Doctoral Dissertations
N2O is a long-recognized greenhouse gas (GHG) with potential in global warming and ozone depletion. Terrestrial ecosystems are a major source of N2O due to imbalanced N2O production and consumption. Soil pH is a chief modulating factor controlling net N2O emissions, and N2O consumption has been considered negligible under acidic conditions (pH <6). In this dissertation, we obtained solids-free cultures reducing N2O at pH 4.5. Furthermore, a co-culture (designated culture EV) comprising two interacting bacterial population was acquired via consecutive transfer in mineral salt medium. Integrated phenotypic, metagenomic and metabolomic analysis dictated that the Serratia population excreted certain …6).>
Development And Validation Of Molnupiravir Assessment In Bulk Powder And Pharmaceutical Formulation By The Rp-Hplc-Uv Method, Ekram Hany Mohamed, A. H. Abdel Aziz, Noha M. El Zahar,, Nour El-Din A. Abdel-Sattar, Safwat A. Mahmoud,, Mohamed S. Attia,
Development And Validation Of Molnupiravir Assessment In Bulk Powder And Pharmaceutical Formulation By The Rp-Hplc-Uv Method, Ekram Hany Mohamed, A. H. Abdel Aziz, Noha M. El Zahar,, Nour El-Din A. Abdel-Sattar, Safwat A. Mahmoud,, Mohamed S. Attia,
Pharmacy
An accurate, sensitive and selective RP-HPLC-UV method has been established for the estimation of Molnupiravir (MOL) in pure bulk powder and pharmaceutical formulation. Separation was achieved on an Inertsil C18 column (150.0 mm × 4.6 mm, 5.0 μm), using a mobile phase of 20 mM phosphate buffer pH 2.5 : acetonitrile (80 : 20, v/v%) in isocratic mode with a flow rate of 1.0 mL min−1. The λmax of MOL prepared in the chosen diluent (ethanol : water in equal proportions) was found to be 230.0 nm. The constructed calibration curve was found to be linear in the concentration range …
Exploration Of The Implementation Of An Integrated Electronic Laboratory Information Management System On Quality Diagnostics Service Indicators At A County Level Public Hospital In Western Kenya., Kelly Allen
Capstone Collection
Underinvestment in pathology and laboratory capacity caused by low visibility in research and in prioritization by public health leaders results in limited effective healthcare coverage and an estimated 1.1 million premature deaths annually in Low-and-Middle-Income Countries. Kenya’s public health laboratories provide a median 41% of the Essential Diagnostic List to their patients and in Kisumu County, as much as 44.2% of the population has little to no access to essential diagnostics. The government of Kisumu implemented the county Health Laboratory Strategic Plan 2018-2022 to address this public health challenge. Little information exists on the effectiveness of these initiatives and the …
Lead, Cadmium, And Mercury Concentration Levels In Some Commercial Fish From The Arabian Sea And The Gulf Of Aden During The Years 2020–2022, Khaled Awadh Al-Rabaki, Salem Rabie Bazar, Ahmed Ali Balqadi, Nabil Shayif Al-Hudaifi, Marwan Ahmed Al-Habashi, Nadia Ahmed Balasuad, Muhammad Abdurrahman Ba-Omer
Lead, Cadmium, And Mercury Concentration Levels In Some Commercial Fish From The Arabian Sea And The Gulf Of Aden During The Years 2020–2022, Khaled Awadh Al-Rabaki, Salem Rabie Bazar, Ahmed Ali Balqadi, Nabil Shayif Al-Hudaifi, Marwan Ahmed Al-Habashi, Nadia Ahmed Balasuad, Muhammad Abdurrahman Ba-Omer
Hadhramout University Journal of Natural & Applied Sciences
This study was conducted to determine and evaluate the heavy metal concentrations levels: lead (Pb), cadmium (Cd), and mercury (Hg) in the meat of some commercial fish species: Grouper (Epinephelus areolatus), Emperor (Lethrinus nebulosus) and Cuttlefish (Sepia Pharaonis). A total of 84 fish samples were caught and collected from different sites in the Gulf of Aden and the Arabian Sea between January 2020 and December 2022. Some of them were sold in the cities markets of Hadhramout governorate- Yemen, and some of them were exported abroad. All samples were analyzed at the laboratories of the Faculty of Environmental Sciences and …
Chemical Modification And Evaluation Of Cells Towards Use As Delivery Tools, Bishnu Prasad Joshi
Chemical Modification And Evaluation Of Cells Towards Use As Delivery Tools, Bishnu Prasad Joshi
Doctoral Dissertations
CHEMICAL MODIFICATION AND EVALUATION OF CELLS TOWARDS USE AS DELIVERY TOOLS SEPTEMBER 2023 BISHNU PRASAD JOSHI M.S., SRI SATHYA SAI INSTITUTE OF HIGHER LEARNING Ph.D., UNIVERSITY OF MASSACHUSETTS AMHERST Directed by: Professor Michelle E. Farkas Endogenous cells are being studied for use in various applications, such as next generation therapeutics and drug delivery vehicles. This is on account of their biocompatibility, amenable distribution profiles, and in many instances, recruitment to and localization of diseased tissues. Multiple cell types have been employed, including macrophages, stem cells, red blood cells, and T cells. Most examples of cell-based delivery utilize phagocytosed entities as …
Microplastics In Local Communities’ Tap Water, Zachary T. Rattell
Microplastics In Local Communities’ Tap Water, Zachary T. Rattell
Masters Theses
Microplastics are an emerging environmental contaminant. One of the ways microplastics can get into the environment is by the breakdown of larger plastics. These plastics can come from industrial practices, discarded fabrics, agriculture, and general plastic waste. As these plastics are broken down microplastics leach into the environment. The widespread use of plastics has resulted in the spread of microplastic contaminants all over the world. Microplastics have been reported to be in drinking water, so this paper is looking at the presence of microplastics in local communities of different demographics and socioeconomic statuses. In other studies of different drinking water …
Effects Of Aging On Post-Exercise Oxygen Consumption: A Preliminary Study, Steven Klepacz
Effects Of Aging On Post-Exercise Oxygen Consumption: A Preliminary Study, Steven Klepacz
Health, Exercise, and Sports Sciences ETDs
Aging and excess post-exercise oxygen consumption (EPOC) is something that has not been adequately studied. Studies looking at EPOC mostly are compiled of young college age individuals. Aging in humans is a topic of much research with still more to be learned. The study in this paper attempts to answer the question of whether age affects EPOC when performing a certain exercise. Preliminary findings based on general age-related research suggest the possibility. This thesis will explore the current research related to age and EPOC, analyze the findings, and discuss additional avenues for future research.
A Highly Selective Optical Sensor Eu-Binam For Assessment Of High Sensitivity Cardiac Troponin Tumor Marker In Serum Of Cancer Patients, Ekram Hany Mohamed, Mohamed S. Attia, Ahmed O. Youssef, Shahenda S. Ahmed
A Highly Selective Optical Sensor Eu-Binam For Assessment Of High Sensitivity Cardiac Troponin Tumor Marker In Serum Of Cancer Patients, Ekram Hany Mohamed, Mohamed S. Attia, Ahmed O. Youssef, Shahenda S. Ahmed
Pharmacy
A novel, easy, touchy and selective spectrofluorimetric technique has been successfully applied for sensitive determination of High Sensitivity Cardiac Troponin (TNHS I) in the serum samples of patients suffering malignant tumors through the usage of optical sensor Eu3+-BINAM complex. The technique is primarily based on quenching of the Eu3+-BINAM complex's luminescence intensity upon introducing various concentrations of High Sensitivity Cardiac Troponin (TNHS I). The synthesis and characterization of the optical sensor was performed via absorption and emission. The sensor was also adapted to offer excitation at 394 nm in acetonitrile at pH 7.5. Concentration of High Sensitivity Cardiac Troponin (TNHS …
Tak1 And Tbk1 Are Differentially Required By Gmp- And Lmpp-Like Leukemia Stem Cells, Austin P. Runde, Joseph Michael Cannova, Ryan Mack, Kanak Joshi, Mark Sellin, Allan Youmaran, Mattias Lenz, Rohit Thalla, Wei Wei, Peter Breslin S.J., Jiwang Zhang
Tak1 And Tbk1 Are Differentially Required By Gmp- And Lmpp-Like Leukemia Stem Cells, Austin P. Runde, Joseph Michael Cannova, Ryan Mack, Kanak Joshi, Mark Sellin, Allan Youmaran, Mattias Lenz, Rohit Thalla, Wei Wei, Peter Breslin S.J., Jiwang Zhang
School of Medicine
Acute myeloid leukemia (AML) encompasses a diverse group of cancers that originate in the blood-forming tissues of the bone marrow. Aside from the M3 subtype (PML-RARA+), AML carries a 5-year survival rate of 28% for patients 20+ years of age. AML is the most common cancer of the hematopoietic system and is slightly more common in biological males; the average age at diagnosis is 68 years. Standard frontline treatment for AML is a 2-phase regimen of intensive chemotherapy (CTx) employing daunorubicin and cytarabine. Despite 60-70% of patients achieving complete remission (CR), at least half of CR-achieving patients …
The Effects Of Vaping Coil Temperature On The Viability Of Veillonella Parvula And Streptococcus Mutans, Marvelous O. Aluko
The Effects Of Vaping Coil Temperature On The Viability Of Veillonella Parvula And Streptococcus Mutans, Marvelous O. Aluko
Harrisburg University Research Symposium: Highlighting Research, Innovation, & Creativity
No abstract provided.
Development Of A Novel Serum Formulation For The Treatment Of C. Acnes, Ariana G. Ngue
Development Of A Novel Serum Formulation For The Treatment Of C. Acnes, Ariana G. Ngue
Harrisburg University Research Symposium: Highlighting Research, Innovation, & Creativity
Acne impacts 85% of people between 12-24 years of age. Even after puberty, acne continues to impact a large portion of the population. The treatments are diverse and include prescription drugs. Through this research, a novel formulation was created for the skin to treat acne. This formulation incorporates salicylic acid, a non-prescription acne treatment, as well as a polymeric carbohydrate (hyaluronic acid) known to be a component of skin and involved in the healing of skin. Through an internship with Island Lux Essentials, a company devoted to making all natural body care products, a novel serum formulation was created to …
Irbp In Diabetic Retinopathy – Cell Culture & Ophthalmic Pathology Studies, Laura Valdez
Irbp In Diabetic Retinopathy – Cell Culture & Ophthalmic Pathology Studies, Laura Valdez
Research Colloquium
Background: Interphotoreceptor-Retinoid-Binding-Protein (IRBP) is restricted to the subretinal space by the external limiting membrane and RPE zonulae occludens. Its expression is reduced in diabetic retinopathy (DR) and increased expression is protective. Hypoxia decreases viable conelike photoreceptors (661W) but increased VEGF, suggesting a role of photoreceptors in proliferative DR (PDR) (Rodriguez et al, Arch Clin Exp. Ophthal 3:23,2021). Here, we investigated the effects of high glucose and VEGF on IRBP expression by 661W and rod-like Y79 cells and distribution of IRBP and albumin in human globes with PDR and NPDR.
Methods: 661W and Y79 cells were cultured in DMEM or RPMI …