Other Chemicals and Drugs Commons^™

Investigating The Antibacterial Properties Of Capsaicin In Synergy With Antibiotics Against A. Baumannii, Jack Guffey

Undergraduate Theses

As the ever-increasing issue of antibiotic resistance looms, naturally derived compounds have been increasingly investigated as possible synergists with antibiotics. One of these compounds, capsaicin, is a potent vanilloid that is the dominant cause of Capsicum peppers’ spiciness. Capsaicin’s intrinsic ability to inhibit a wide array of bacterial growth has been well documented. The focal organism of this study, Acinetobacter baumannii, has become an increasingly common hospital acquired infection due to its persistence on fomites. Capsaicin, however, is able to inhibit this growth at higher concentrations as well as reduce the necessary minimum inhibitory concentration while decreasing biofilm formation …

Photon Irradation And Cisplatin Enrich Cancer Stem Cells In Ovarian Cancer, Ashley Antonissen

Electronic Theses, Projects, and Dissertations

High Grade Serous Ovarian Cancer (HGSOC) has a 5-year survival rate of less than 50%. Ovarian cancer is one of the deadliest gynecological diseases and the 7th most common female cancer worldwide. Ovarian cancer patients generally have a poor prognosis despite the relatively successful treatments. When conventional cancer treatments, such as cisplatin chemotherapy and photon irradiation, are administered, residual cancer stem-like cells (CSCs) can survive, leading to CSC enrichment. CSCs are a small population of cancer cells that exhibit stem-like characteristics: quiescence (slowing of the cell cycle), differentiation, proliferation, and self-renewal to regenerate new CSCs. We hypothesized that providing cancer …

Beyond Mitragynine: Composition Survey And Stability Assessment Of Kratom Tea Ordered Via Food Delivery Platforms In Bangkok, Thailand, Yuta Tokuda, Apinya Tubtimrattana, Nat Tansrisawad, Kornvalee Meesilpavikkai, Parath Thirati

Chulalongkorn Medical Journal

Background: Kratom is a native tree to Southeast Asia. Kratom leaves have long been used medicinally and recreationally due to their stimulative and opioid-like effects attributed to high endogenous levels of mitragynine and related alkaloids. Kratom is widely consumed as tea and is now publicly sold, including on food delivery platforms, after recent decriminalization despite selling of kratom products being still considered illegal by other acts.

Objectives: To assess the formulas of kratom teas sold on Thai food delivery platform together with their consistency and the stability of refrigerated teas.

Methods: Kratom alkaloids, mitragynine and 7-hydroxymitragynine, and additive contents of …

Killing Cancer: Manipulating Hydrophobic Vanadium Complexes To Improve Anti-Cancer Activity, Levi Ausherman, Debbie C. Crans, Peter A. Lay, Maggi Braasch-Turi

SACAD: Scholarly Activities

Hydrophobic vanadium complexes have recently shown improved anti-cancer activities compared to cisplatin. The hydrophobicity and anti-proliferative activity of [VO(Hshed)(dtb)] ([Hshed= N-(salicylideneaminato)-N’-(2-hydroxyethyl)-1,2-ethanediamine and dtb= 3,5-di(tert-butyl)catechol)]) have inspired the development of a library of hydrophobic vanadium complexes. Increasing the steric bulk of the catechol ligand has been shown to have a direct impact on hydrophobicity and anti-proliferative activities. Currently at Fort Hays State University, the Braasch-Turi group is synthesizing VO(HSHED)(dtb) to build up material to support the chemical analysis and biological assay performed by our collaborators at Colorado State University and the University of Sydney, Australia, respectively. In the future, we plan …

Cold Medicine Abuse And Increased Odds Of Recreational Drug Use, Luis Barco

Posters - 2024

Over the counter (OTC) medications are frequently used to address the symptoms associated with common illnesses that affect the public. (SOURCE) Of these OTC medications, cold and cough medications are some of the most widely used. However, cold medications pose a risk in exhibiting different effects depending on which active ingredient is the most prevalent. Dextromethorphan (DXM), one of the most common ingredients in cough medicine, can lead to the development of symptoms that mirror psychosis associated with phencyclidine abuse (1). Though less common, abuse of codeine can also result in the formation of gastric ulcers, internal bleeding, and inflammation …

From Cough To Crip: The Development Of Codeine From A Purely Medical Substance Into A Popular Recreational Drug, Rhett C. Vaughn

Senior Theses

The research that was conducted aimed to elicit the influence that pop culture has on recreational drug consumption. Specifically, the usage of the drug codeine has become very popular in social media among many influencers. The research focuses on the prevalence of this drug across several media platforms, alongside the growing rate of consumption globally. Research was conducted primarily through combining various databases at various organizations and this study aims to compile the data into one coherent paper regarding codeine in pop culture. While, it cannot be solely attributed to one specific outlet or influence, this study found that alongside …

Accurate Characterization Of Binding Kinetics And Allosteric Mechanisms For The Hsp90 Chaperone Inhibitors Using Ai-Augmented Integrative Biophysical Studies, Chao Xu, Xianglei Zhang, Lianghao Zhao, Gennady M. Verkhivker, Fang Bai

Mathematics, Physics, and Computer Science Faculty Articles and Research

The binding kinetics of drugs to their targets are gradually being recognized as a crucial indicator of the efficacy of drugs in vivo, leading to the development of various computational methods for predicting the binding kinetics in recent years. However, compared with the prediction of binding affinity, the underlying structure and dynamic determinants of binding kinetics are more complicated. Efficient and accurate methods for predicting binding kinetics are still lacking. In this study, quantitative structure–kinetics relationship (QSKR) models were developed using 132 inhibitors targeting the ATP binding domain of heat shock protein 90α (HSP90α) to predict the dissociation rate …

Changes In Real-World Dispensing Of Adhd Stimulants In Youth From 2019 To 2021 In California, Anika Patel, Rishikesh Chavan, Cyril Rakovski, Richard C. Beuttler, Sun Yang

Mathematics, Physics, and Computer Science Faculty Articles and Research

Introduction: Attention-deficit/hyperactivity disorder (ADHD) is one of the most common pediatric neurobehavioral disorders in the U.S. Stimulants, classified as controlled substances, are commonly used for ADHD management. We conducted an analysis of real-world stimulants dispensing data to evaluate the pandemic’s impact on young patients (≤ 26 years) in California.

Methods: Annual prevalence of patients on stimulants per capita across various California counties from 2019 and 2021 were analyzed and further compared across different years, sexes, and age groups. New patients initiating simulants therapy were also examined. A case study was conducted to determine the impact of socioeconomic status on patient …

Psilocybin With Acceptance And Commitment Therapy (Act) For The Treatment Of Social Anxiety Disorder (Sad), Aspen E. Allred

University Honors Theses

Social Anxiety Disorder (SAD) is a debilitating mental health condition characterized by an overwhelming fear and anxiety of social rejection that can lead to chronic patterns of social behavioral avoidance. Despite the existence of traditional efficacious treatments, a significant number of individuals either do not respond to treatment or experience a recurrence of symptoms over extended periods, spanning 10-12 years. Acceptance and Commitment Therapy (ACT), a form of acceptance-based behavioral therapy considered part of the "third wave" of cognitive behavioral therapies, has shown promising results in early studies, comparable to those of Cognitive Behavioral Therapy (CBT) that is considered the …

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 …

Synthesis And Biological Evaluation Of New Nicotinic Acid Derivatives As Potential Anti-Inflammatory Agents With Enhanced Gastric Safety Profile, Eman Ramadan, Zeinab Mahmoud, Nadia Khalil

Pharmacy

Two innovative series derived from nicotinic acid scaffold were synthesized and evaluated for their anti-inflammatory activity. Ibuprofen, celecoxib and indomethacin were used as standard drugs. All the newly synthesized compounds were in vitro screened for their anti-inflammatory activity adopting 3-(4,5-dimethylthiazol-2-yl)2,5-diphenyltetrazolium bromide dye (MTT), as well as Griess assays. The results showed that all compounds exhibited significant anti-inflammatory activity without affecting the viability of the macrophages compared to ibuprofen. In addition, compounds 4d, 4f, 4g, 4h and 5b exhibited the most potent nitrite inhibition activity and consequently superior anti-inflammatory activity with MTT results ranging between values 86.109 ± 0.51 to 119.084 …

Beer, Robert Yokel

Aluminum in Beverages and Foods: A Compilation

No abstract provided.

Effectiveness Of Harm Reduction And Narcan Education For Young Adults, Jason Bolfango

Nursing | Student Research Posters

Education on the Harm Reduction Model is an upstream preventative approach to addressing the opioid crisis and a strategic method to promote safety among young adults.

Wine, Sparkling, Robert Yokel

Aluminum in Beverages and Foods: A Compilation

No abstract provided.

Wine, Other, Robert Yokel

Aluminum in Beverages and Foods: A Compilation

No abstract provided.

Table B: Generally Recognized As Safe (Gras) Food Additives Containing Aluminum, Robert Yokel

Aluminum in Beverages and Foods: A Compilation

No abstract provided.

Mineral, Spring, Table, And Bottled Water, Robert Yokel

Aluminum in Beverages and Foods: A Compilation

No abstract provided.

Liquors And Spirits, Robert Yokel

Aluminum in Beverages and Foods: A Compilation

No abstract provided.

Wine, Red, Robert Yokel

Aluminum in Beverages and Foods: A Compilation

No abstract provided.

Wine, White, Robert Yokel

Aluminum in Beverages and Foods: A Compilation

No abstract provided.