Pharmacokinetics Of Single Feeding Of Cannabidiol In Cattle: A Pilot Study,
2023
Murray State University
Pharmacokinetics Of Single Feeding Of Cannabidiol In Cattle: A Pilot Study, Haley Cornette
Honors College Theses
Cannabidiol (CBD) is a substance that has been used in complementary medicine for many years. However, modern medicine has little knowledge of how this substance is utilized and metabolized in ruminant animals. Regulations on quality assurance and use in animals are lacking, and CBD supplementation in livestock is not approved. If CBD supplements can be shown to be safe and effective, detection in the animal will be important for determining regulation of use. A withdrawal period can then be established to allow time for deterioration of product to safe levels before livestock products enter human markets. This study sought to …
Leveraging Bio-Inspired Molecules For Cancer Theranostics,
2023
The Graduate Center, City University of New York
Leveraging Bio-Inspired Molecules For Cancer Theranostics, Douglas S. Macpherson
Dissertations, Theses, and Capstone Projects
A variety of molecules can be radiolabeled and delivered to a cancer site for the purposes of diagnostics and therapy. Among the most promising of tumor targeting molecules are peptides and antibodies. These bio-inspired molecules can be designed and synthesized to target and respond to cancer cells based on the properties of those cells. Matrix metalloproteinase (MMP) enzymes are over-expressed by some metastatic cancers, in which they are responsible for the degradation and remodeling of the extracellular matrix. In recent years, MMPs have emerged as promising targets for enzyme-responsive diagnostic probes because oligopeptides can be designed to be selectively hydrolyzed …
Soil Properties And Potassium Availability In Pullen Farm Murray, Kentucky,
2023
Murray State University
Soil Properties And Potassium Availability In Pullen Farm Murray, Kentucky, Ava Isaacs, Gracey Moffitt, Whitney Sides
Posters-at-the-Capitol
One of the most important factors regarding soil and plant health is nutrient availability and fertility. Of these two factors that were mentioned available potassium is a key component. With that being said we decided that it would be beneficial to see how potassium can be traced within the soil in various locations after fertilizer is applied. There were two parts to this experiment. Part one was taking soil core samples in order to obtain various soil properties such as soil organic matter, soil water holding capacity and bulk density and observe if these properties have any effect on the …
Antibacterial, Antioxidant, And Repellency Potential Of The Essential Oil From Spartium Junceum L. Grown In Lebanon,
2022
Department of Biology, Faculty of Science, Beirut Arab University
Antibacterial, Antioxidant, And Repellency Potential Of The Essential Oil From Spartium Junceum L. Grown In Lebanon, Hawraa Zahrddin, Mahmoud Khalil, Akram Hijazi
BAU Journal - Science and Technology
The goal of our present study is to assess the pharmacological potential of essential oil extracted from Spartium junceum cultivated in Lebanon. This oil was obtained by hydrodistillation using the Clevenger apparatus. Then, an organoleptic characterization and an evaluation of its antioxidant, repellent/insecticidal, and antibacterial activities have been evaluated. The obtained results showed that this oil had an antioxidant activity reaching 82 % dependent on the dilution used. In addition, it showed an insecticidal effect and an antibacterial effect.
Risk Factors For Emergency Medical Care Or Hospitalization Due To Heat-Related Illness Or Injury: A Systematic Review,
2022
University of North Florida
Risk Factors For Emergency Medical Care Or Hospitalization Due To Heat-Related Illness Or Injury: A Systematic Review, Blair Litwiller, Amber N. Barnes
Florida Public Health Review
Background: Temperatures globally have been predicted to increase due to changes in the climate. As the earth gets warmer, it is expected that heat-related illness will also increase worldwide. An effective and appropriate public health response will be critical. Purpose: The aim of this review was to identify risk factors associated with heat-related illness and injury to provide target areas for future interventions. Methods: A review of existing literature was analyzed for risk factors that may increase the likelihood of being admitted to an emergency department for a heat related illness or injury. Results: Of the …
Effectiveness And Safety Of Direct Oral Anticoagulants Among Patients With Non-Valvular Atrial Fibrillation And Multimorbidity,
2022
Bristol-Myers Squibb
Effectiveness And Safety Of Direct Oral Anticoagulants Among Patients With Non-Valvular Atrial Fibrillation And Multimorbidity, Amol Dhamane, Mauricio Ferri, Allison V. Keshishian, Cristina Russ, Nipun Atreja, Cynthia Gutierrez, Birol Emir, Huseyin Yuce, Manuela Di Fusco
Publications and Research
Introduction
In the USA, there is a steady rise of atrial fibrillation due to the aging population with increased morbidity. This study evaluated the risk of stroke/systemic embolism (S/SE) and major bleeding (MB) among elderly patients with non-valvular atrial fibrillation (NVAF) and multimorbidity prescribed direct oral anticoagulants (DOACs).
Methods
Using the CMS Medicare database, a retrospective observational study of adult patients with NVAF and multimorbidity who initiated apixaban, dabigatran, or rivaroxaban from January 1, 2012 to December 31, 2017 was conducted. High multimorbidity was classified as having ≥ 6 comorbidities. Cox proportional hazard models were used to evaluate the hazard …
An Investigation Of The Effects Of Insulin And Magnesium On Bone Homeostasis In A 3d Bone Model,
2022
Seton Hall University
An Investigation Of The Effects Of Insulin And Magnesium On Bone Homeostasis In A 3d Bone Model, Katherine Lefferts
Seton Hall University Dissertations and Theses (ETDs)
Bone is a dynamic tissue that undergoes formation, degradation, and repair in a constant state of remodeling. Bone remodeling is performed and regulated by three cell types: osteoblasts, osteocytes, and osteoclasts. Bone homeostasis, the balance of bone formation and resorption, is regulated by biologically active substances secreted by the three bone cell types, as well as circulating hormones and proteins in the body. Insulin is the main anabolic hormone in the body, and its effects on bone homeostasis and regulation are still being uncovered. Magnesium is a trace element that is critical to bone homeostasis. It affects the secretion of …
Designing And Synthesizing A Warhead-Fragment Inhibitory Ligand For Ivyp1 Through Fragment-Based Drug Discovery,
2022
Kennesaw State University
Designing And Synthesizing A Warhead-Fragment Inhibitory Ligand For Ivyp1 Through Fragment-Based Drug Discovery, Samuel Moore
Symposium of Student Scholars
Fragment-based drug discovery (FBDD) is a powerful tool for developing anticancer and antimicrobial agents. Within this, magnetic resonance spectroscopy (NMR) provides a comprehensive qualitative and quantitative approach to screening and validating weak and robust binders with targeted proteins, making NMR among the most attractive strategies in FBDD. Inhibitor of vertebrate lysozyme (Ivyp1) of P. aeruginosa serves as an excellent target because of its active cellular location and implications in clinical prognosis for cystic fibrosis and immunocompromised patients. This study uses current NMR and biophysical techniques to develop a covalent, fragment-linked warhead inhibitor for Ivyp1 through synthetic methods, warhead linking, and …
Insights On The Behavior Of Nano-Copper In The Agroecosystem: Mycorrhizal Associations With Spearmint (Mentha Spicata),
2022
University of Texas at El Paso
Insights On The Behavior Of Nano-Copper In The Agroecosystem: Mycorrhizal Associations With Spearmint (Mentha Spicata), Suzanne Annette Apodaca
Open Access Theses & Dissertations
Nanotechnology offers significant potential benefits to our society, including the agriculture sector. With the advancement of nano-enabled agrochemicals towards sustainable and efficient agricultural practices, it is essential to address environmental issues associated with the use of nanoscale materials. The same properties that give promise to applications of nanotechnology in modern agriculture could have unintended consequences on ecosystem dynamics. A point of concern for risk management is the impact of engineered nanomaterials (ENMs) to beneficial microbial communities, which support a variety of ecosystem services.
Use of copper (Cu) products in agriculture are based on their abundance, role as a micronutrient, and …
Health Effects Of Neonicotinoids On An Agricultural Community,
2022
University of Nebraska Medical Center
Health Effects Of Neonicotinoids On An Agricultural Community, Jocelyn Rodriguez-Paar
Capstone Experience
Mead, Nebraska, a small United States agricultural community consisting of approximately 600 people, was accidentally exposed to high amounts of neonicotinoids when AltEn, an ethanol plant that used neonicotinoid coated corn and soybean seeds for biofuel, was discovered not disposing of the toxic byproduct safely. Coincidentally, there was also a leak in their wastewater system that also contaminated the nearby areas. Although neonicotinoids are not considered highly dangerous with low dose exposures, large dose exposures can cause symptoms similarly to nicotine poisonings, such as difficulty breathing, vomiting, nausea, hypertension, tachycardia, and lethargy (Imamura, T. et al., 2010). Neonicotinoid poisoning can …
How Will Climate Change Affect The Future,
2022
CUNY New York City College of Technology
How Will Climate Change Affect The Future, Ashanti K. Belone, Farrukh Zia
Publications and Research
Climate Change has played a massive role in the habitat of us earth dwellers and the animals that co-exists with us. I believe that essentially climate change plays a massive role because this can dictate whether or not the earth is habitable and if a need for evacuation is necessary. Many might believe that climate change only refers to the rising temperature but that’s just the icing on the cake. Earth is a system that is very much connected, this means that changes in one area will set off a chain reaction allowing these changes to happen in many other …
Pcp Exposure Compromises Immunologic Functions Of Lung Epithelial Cells During The Rsars-Cov-2 S Protein Challenge,
2022
Southern University and A & M College
Pcp Exposure Compromises Immunologic Functions Of Lung Epithelial Cells During The Rsars-Cov-2 S Protein Challenge, Shilpa Thota, R. Begum, N. Bidarimath, S. Barta
COVID-19 Research Symposium - Student Publications
Coronavirus-induced disease (COVID)19, caused by the SARS-CoV-2 coronavirus, has become a significant public health emergency since December 2019. COVID-19 pathogenesis is caused by both SARS-CoV-2 infection and abnormal host immune responses. The persistent abundance of immunotoxic substances in our environment is a major worldwide problem that leads to differentially expressed immune responses in subjects under pathogenic stress. Pentachlorophenol (PCP) which was used as a pesticide and wood preservative is one such hazardous compound. We observed a PCP-mediated increase in inflammatory responses using human lung epithelial cells with type II characteristics (A549). The current study focused on determining the immunomodulatory effect …
The Impact Of Pharmacogenetics On Oral Fluid Steady State Drug Testing Results,
2022
CUNY John Jay College
The Impact Of Pharmacogenetics On Oral Fluid Steady State Drug Testing Results, Aliya D. Lewis
Student Theses
Pharmacogenetics refers to the relationship between phenotypic variation in metabolism and response to certain drugs. The interface of pharmacogenetics and forensic toxicology is not well explored. A major component of the opioid metabolic pathway has to do with a family of cytochromes called cytochrome P450 (CYP450). CYP450 refers to a general family of enzymes capable of catalyzing the oxidative biotransformation of lipophilic substances, CYPs are further categorized into families and sub-families (Roller, 2015; Zanger & Schwab, 2013). The gene CYP2D6 belongs to the CYP2 family which is responsible for the biotransformation of xenobiotics. This study looked at the effect of …
Understanding Effect Of Ionic Liquid On Metalloproteins: Laccase And Azurin,
2022
Rowan University
Understanding Effect Of Ionic Liquid On Metalloproteins: Laccase And Azurin, Aashka Y. Patel
Theses and Dissertations
Interactions between ionic liquids and biomolecules have been of great interest due to the intrinsic properties of ionic liquids and the flexibility to mix and match cations and anions to create unique ionic liquids. A number of ionic liquid-biomolecule studies have focused on the interactions with proteins, including industrially relevant enzymes. One of these, laccase from Trametes versicolor, is a naturally derived enzyme used in the breakdown of phenolic compounds in a wide variety of industries, especially useful in breakdown of lignocellulosic materials. Here, a combination of experiments and molecular dynamics (MD) simulations were used to investigate the interactions …
Acknowledgment Of Reviewers,
2022
Taiwan Food and Drug Administration
Inorganic Arsenic Speciation Analysis In Food Using Hplc/Icp-Ms: Method Development And Validation,
2022
Division of Research and Analysis, Taiwan Food and Drug Administration, Ministry of Health and Welfare
Inorganic Arsenic Speciation Analysis In Food Using Hplc/Icp-Ms: Method Development And Validation, Yu-Cheng Lai, Yi-Chen Tsai, Yu-Ning Shin, Ya-Chun Chou, Ying-Ru Shen, Nu-Ching Lin, Shu-Han Chang, Ya-Min Kao, Su-Hsiang Tseng, Der-Yuan Wang
Journal of Food and Drug Analysis
Arsenic (As) compounds can be classified as organic or inorganic, with inorganic arsenic (iAs) having significantly higher toxicity than organic As. As may accumulate in food materials that have been exposed to As-contaminated environments. Thus, the “Sanitation Standard for Contaminants and Toxins in Foods” published by the Ministry of Health and Welfare set the standard limits for iAs content in rice, seaweed, seafood, and marine oils to safeguard public health. Therefore, a robust analytical method must be developed to selectively and quantitatively determine iAs content in rice, seaweed, seafood, and marine oils. Herein, we reported and verified the method of …
Optimization Of Quechers And High Performance Liquid Chromatography-Fluorescence Detection Conditions To Assess The Impact Of Preparation Procedures On Eu Priority Pahs In Coffee Samples And Their Pahs Consumption Risk,
2022
Department of Food Science, National Taiwan Ocean University, Taiwan
Optimization Of Quechers And High Performance Liquid Chromatography-Fluorescence Detection Conditions To Assess The Impact Of Preparation Procedures On Eu Priority Pahs In Coffee Samples And Their Pahs Consumption Risk, Ying-Chun Wan, Zwe-Lin Kong, Yu-Hsuan Chao, Chia-Fang Teng, Deng-Jye Yang
Journal of Food and Drug Analysis
The good performance conditions for determination of EU priority PAHs in coffee samples were established to evaluate the effects of roasting degree on the PAHs in coffee beans and the brewing methods on the PAHs transfer from coffee beans to their brews. The consumption risk of the PAHs in coffee products was also assessed. The PAHs levels of the roasted coffee beans were in the order: 923.65 ng/g (dark roast) > 132.20 ng/g (medium roast) > 69.28 ng/g (light roast). Compared with general brewing with the drip bag (PAHs content, 0.30–0.62 ng/mL in coffee brews), the coffee machine brewing (set at 4 …
Effect Of Sterilization Conditions On The Formation Of Furan And Its Derivatives In Canned Foods With Different Substrates,
2022
Department of Food Science, Fu Jen University
Effect Of Sterilization Conditions On The Formation Of Furan And Its Derivatives In Canned Foods With Different Substrates, Wen-Xuan Tsao, Bing-Huei Chen, Tsai-Hua Kao
Journal of Food and Drug Analysis
This study explored the effects of sterilization conditions on the formation of furan and its 10 derivatives in canned foods with a sterilizing value (F0) at 4. The contents of furans were determined by SPME arrow-GC-MS/MS, along with the furan precursors analyzed for elucidating the possible mechanism of furan formation. Results revealed that the total furan contents rose substantially in canned meat paste, tomato mackerel, chicken puree, tomato paste, pineapple slice, pineapple juice and carrot juice following sterilization. However, the total furan content did not change significantly ( p > 0.05) in canned oily mackerel, but decreased significantly ( p < 0.05) in canned apple puree after sterilization. With the exception of apple puree and pineapple slice, all the other canned foods showed a higher total furan content under low-temperature-long-time condition than that under high-temperature-short-time condition. Following heating, only the furan level showed a large increase in chicken puree, meat paste and tomato mackerel, whereas in canned fruit- and vegetable-based foods, the contents of furan and furfural showed a pronounced increase. The levels of alkylated furans were higher in sterilized samples containing high level of amino acid, while that of oxygenated furans were higher in sterilized samples containing high level of reducing sugar.
Optimum Synthesis Of Au@Ag Nanoparticle As Plasma Amplifier To Detect Trace Concentration Of Afb1 Via Object-Binder-Metal Sers Method,
2022
College of Optical and Electronic Technology, China Jiliang University
Optimum Synthesis Of Au@Ag Nanoparticle As Plasma Amplifier To Detect Trace Concentration Of Afb1 Via Object-Binder-Metal Sers Method, Wenwen Chen, Qiang Chen, Wei Zhang, De Zhang, Zhi Yu, Ying Song, Xiubing Zhang, Dejiang Ni, Pei Liang
Journal of Food and Drug Analysis
The problem of aflatoxin contamination emerged gradually in the field of food safety. Surface-enhanced Raman spectroscopy (SERS) is an ultra-sensitive and non-destructive spectroscopy technology with extensive application prospects in the detection field. In this paper, with the detection of AFB1 as the target, Au@Ag NPs substrate with uniform morphology and strong SERS effect was prepared. Furthermore, the intermediates formed by hydrogen bonding between AFB1 and melamine facilitate the binding of toxin molecules to the substrate. Moreover, the AFB1-melamine-Au@Ag NPs detection system was established by optimizing the melamine dosage, and the limit of detection can reach 10-8 mol/L (M). In …
Simple And Rapid Detection Of Ractopamine In Pork With Comparison Of Lspr And Lfia Sensors,
2022
Department of Biological science and Bioengineering, Inha University, Incheon 22212, Republic of Korea
Simple And Rapid Detection Of Ractopamine In Pork With Comparison Of Lspr And Lfia Sensors, Min Ji Lee, Sheik Aliya, Eun-Seon Lee, Tae-Joon Jeon, Mi-Hwa Oh, Yun Suk Huh
Journal of Food and Drug Analysis
This study developed a simple and rapid strategic technique to detect ractopamine (chemical growth-promoting agent) in pork. Two highly sensitive and specific gold nanoparticle-based portable sensors, i.e., localized surface plasmon resonance (LSPR) sensors, and lateral flow immunoassay (LFIA) strips were developed to detect veterinary drug residues in food products, that have detrimental effects on humans. Optimization studies were conducted on several sensor devices to improve sensitivity. Each sensor comprised functionalized gold nanoparticles conjugated with ractopamine antibodies. The LSPR sensor chip achieved excellent detection sensitivity = 1.19 fg/mL and was advantageous for quantitative analysis due to its wide dynamic range. On …