Chemicals and Drugs Commons^™

Quinoxaline 1,4-Di-N-Oxide Derivatives As New Antinocardial Agents, Isidro Palos, Alonzo Gonzalez-Gonzalez, Alma D. Paz-Gonzalez, José C. Espinoza-Hicks, Debasish Bandyopadhyay, Norma Paniagua-Castro, Marlene S. Galeana-Salazar, Jorge Ismael Castañeda-Sánchez, Julieta Luna-Herrera, Gildardo Rivera-Sanchez

School of Integrative Biological & Chemical Sciences Faculty Publications

Mycetoma is currently considered as a neglected tropical disease. The incidence of mycetoma is unknown but most of the worldwide cases are present in the “mycetoma belt” including countries like Mexico, India, Senegal, and others. The treatment of mycetoma depends on the etiological agent responsible for the case. Treatment success reaches 60 to 90%; however, common treatment has been reported to be ineffective in some cases, due in part to resistance to the prescribed antibiotics. Therefore, it is necessary to develop new therapeutic options. In the past two decades, quinoxaline derivatives have shown relevance as antibacterial agents. Therefore, in this …

Breathe Easy: The Potential Of Vitamins As Adjunct Therapy In Asthma Management, Elena Dike, Alex Zuo

Research Colloquium

Asthma, a prevalent respiratory disease, imposes a heavy burden on patients and healthcare systems. This research poster reviews recent findings on the potential of Vitamins A, C and E as adjunct therapies in asthma management. Comprehensive searches in PubMed, the NIH and Google Scholar identify multiple relevant publications and articles. Key results indicate that Vitamin A reduces Th2/Th17 levels and ROS, protecting the airway epithelium; Vitamin C decreases inflammatory cells and increases cGMP levels, reducing airway hyper-reactivity; and Vitamin E reduces eosinophils, basophils and neutrophils while also reducing ROS. These findings suggest that increasing intake of these vitamins, under medical …

Targeting Ribosome Biogenesis Is A Novel Approach For The Management Of Pancreatic Cancer, Mudassier Ahmad, Haider Ahsan, Carlos Perez, Muhammad Bangash, Andrew Massey, Emmanuel Anning, Manish Tripathi, Dae Kim, Subhash C. Chauhan, Bilal Bin Hafeez

Research Colloquium

Pancreatic ductal adenocarcinoma is the third leading cause of cancer-related deaths in the United States with limited therapeutic options available. Gemcitabine, a deoxycytidine nucleoside analog is currently considered the most effective therapy for PanCa. However, it shows only a marginal survival benefit of six months. Aberrant ribosome biogenesis occurs in most tumor types. We observed that PanCa cells are addicted to ribosome biogenesis, which supports their highly aggressive metastatic phenotypes. Thus, strategically targeting ribosome biogenesis process could be one of the ideal strategies for the prevention and treatment of PanCa. In this study, we elucidated the molecular mechanisms of POLR1A …

A Pseudo-Surfactant Chemical Permeation Enhancer To Treat Otitis Media Via Sustained Transtympanic Delivery Of Antibiotics, Sophie S. Liu, Joanna M. White, Zhongmou Chao, Ruye Li, Shuxian Wen, Ally Garza, Wenjing Tang, Xiaojing Ma, Pengyu Chen, Susan Daniel

Health & Biomedical Sciences Faculty Publications

Chemical permeation enhancers (CPEs) represent a prevalent and safe strategy to enable non-invasive drug delivery across skin-like biological barriers such as the tympanic membrane (TM). While most existing CPEs interact strongly with the lipid bilayers in the stratum corneum to create defects as diffusion paths, their interactions with the delivery system, such as polymers forming a hydrogel, could compromise gelation, formulation stability, and drug diffusion. To overcome that challenge, we explore the differing interactions present with sodium dodecyl sulfate (SDS), an ionic surfactant and a common CPE, and methyl laurate (ML), a non-ionic counterpart with a similar length alkyl chain. …

Tabletized Nanomedicine: From The Current Scenario To Developing Future Medicine, Rahul Tiwari, Meghana Kolli, Sumeet S. Chauhan, Murali Yallapu

School of Medicine Publications

The limitations of conventional therapeutic treatments prevailed in the development of nanotechnology-based medical formulations, termed nanomedicine. Nanomedicine is an advanced medicine that often consists of therapeutic agent(s) embedded in biodegradable or biocompatible nanomaterial-based formulations. Among nanomedicine approaches, tablet (oral) nanomedicine is still under development. In tabletized nanomedicine, the dynamic interplay between nanoformulations and the intricate milieu of the gastrointestinal tract simulates a pivotal role, particularly accentuating the influence exerted upon the luminal, mucosal, and epithelial cells. In this work, we document the perspectives and opportunities of nanoformulations toward the development of tabletized nanomedicine. This review also unveils the notion of …

Nebulization Based Inhalation Nanomedicine For Lung Cancer Treatments, Rahul Tiwari, Meghana Kolli, Neeraj Chauhan, Eswara Naga Hanuma, Vivek Kashyap, Subhash Chauhan, Murali Yallapu

Research Symposium

Background: Lung cancer is reported to have a high incidence rate and first leading cause of cancer-related morbidity and mortality across the world including in the United States. Noninvasive nebulized inhalation is a promising delivery strategy for lung, which can enhance the targeting efficiency and detention time interval of nanoparticles in the lung tissue, thus elevating the therapeutic index of therapeutic agent(s) at lower dosages. The aim of this study is to develop inhalable nanoparticles (INPs) for effective delivery of therapeutic agents in lung cancer cell lines and ex vivo models.

Methods: The inhalation nanoparticles (INPs) were prepared by solvent …

Mechanistic Investigation Of C—C Bond Activation Of Phosphaalkynes With Pt(0) Complexes, Roberto M. Escobar, Abdurrahman C. Ateşin, Christian Müller, William D. Jones, Tülay Ateşin

Research Symposium

Carbon–carbon (C–C) bond activation has gained increased attention as a direct method for the synthesis of pharmaceuticals. Due to the thermodynamic stability and kinetic inaccessibility of the C–C bonds, however, activation of C–C bonds by homogeneous transition-metal catalysts under mild homogeneous conditions is still a challenge. Most of the systems in which the activation occurs either have aromatization or relief of ring strain as the primary driving force. The activation of unstrained C–C bonds of phosphaalkynes does not have this advantage. This study employs Density Functional Theory (DFT) calculations to elucidate Pt(0)-mediated C–CP bond activation mechanisms in phosphaalkynes. Investigating the …

Circular Gene Mapping Of Identified Amr Genes In Multi-Drug Resistant Escherichia Coli Isolated From Potable Water, Shikha Sharma, Abhishek Chauhan, Tanu Jindal, Vivek Narayan Singh, Anuj Ranjan

Research Symposium

Background: Escherichia coli is a Gram-negative & facultative anaerobe bacterium ubiquitously found in all environments. It is a waterborne and foodborne pathogen associated with many diarrhoea and GI tract diseases inclusive of UTIs in humans. The rise in the number of bacteria resistant to antimicrobial drugs has a major impact on disease control efforts. Antibiotic-resistant bacteria can be found in a variety of water sources. As a result, the objective of the current study is to construct a circular AMR gene map based on the assessment of the antibiotic susceptibility profiling of E. coli isolated from twenty various potable water …

Inulin-Based Formulations As An Emerging Therapeutic Strategy For Cancer: A Comprehensive Review, Eswara Naga H K Ghali, Pranav, Subhash Chauhan, Murali M. Yallapu

School of Medicine Publications

Highlights

• Inulin is a naturally occurring prebiotic fiber with therapeutic roles.

• Inulin can act as an excellent carrier for drug delivery in cancer therapy.

• Inulin exhibits an improved therapeutic efficacy in its combination treatments.

• Inulin interventions activate phagocytosis and the TLR4 signaling pathway.

Abstract

Cancer stands as the second leading cause of death in the United States (US). Most chemotherapeutic agents exhibit severe adverse effects that are attributed to exposure of drugs to off-target tissues, posing a significant challenge in cancer therapy management. In recent years, inulin, a naturally occurring prebiotic fiber has gained substantial attention for its potential in …

Ivermectin, Colleen Aldous, Eleftherios Gkioulekas, Philip Oldfield

School of Mathematical & Statistical Sciences Faculty Publications

No abstract provided.

Protein Subunit Vaccines: Promising Frontiers Against Covid-19, Vivek P. Chavda, Eswara Naga Hanuma Kumar Ghali, Pankti C. Balar, Subhash Chauhan, Nikita Tiwari, Somanshi Shukla, Mansi Athalye, Vandana Bharat Patravale, Vasso Apostolopoulos, Murali Yallapu

School of Medicine Publications

The emergence of COVID-19 has posed an unprecedented global health crisis, challenging the healthcare systems worldwide. Amidst the rapid development of several vaccine formulations, protein subunit vaccines have emerged as a promising approach. This article provides an in-depth evaluation of the role of protein subunit vaccines in the management of COVID-19. Leveraging viral protein fragments, particularly the spike protein from SARS-CoV-2, these vaccines elicit a targeted immune response without the risk of inducing disease. Notably, the robust safety profile of protein subunit vaccines makes them a compelling candidate in the management of COVID-19. Various innovative approaches, including reverse vaccinology, virus …

The Application Of Electrosprayed Minocycline-Loaded Plga Microparticles For The Treatment Of Glioblastoma, Marco Antonio Arriaga, Juan A. Amieva, Jaqueline Quintanilla, Angela C. Jimenez, Julio Ledezma, Silverio A. Lopez, Karen S. Martirosyan, Sue Anne Chew

Health & Biomedical Sciences Faculty Publications

The survival of patients with glioblastoma multiforme (GBM), the most common and invasive form of malignant brain tumors, remains poor despite advances in current treatment methods including surgery, radiotherapy, and chemotherapy. Minocycline is a semi-synthetic tetracycline derivative that has been widely used as an antibiotic and more recently, it has been utilized as an antiangiogenic factor to inhibit tumorigenesis. The objective of this study was to investigate the utilization of electrospraying process to fabricate minocycline-loaded poly(lactic-co-glycolic acid) (PLGA) microparticles with high drug loading and loading efficiency and to evaluate their ability to induce cell toxicity in human glioblastoma (i.e., U87-MG) …

A Case Of Cannabis Smoking Induced Leukocytosis, Ramiro A. Rodriguez Jr., Rukayat Akande, Nevin Varghese

Research Colloquium

Background: Leukocytosis relates to infections, malignancies, stress response, and multiple intoxicants. Like other intoxicants, cannabis smoking can result in a persistent leukocytosis. Here we report a case of cannabis-induced leukocytosis.

Case Presentation: A 20-year-old Hispanic female with a history of anxiety disorder presented with 3-days of nausea, vomiting, and colicky abdominal pain. She endorsed heavy marijuana smoking as self-medication and compulsive hot showers for symptom relief. She was admitted for oral intake intolerance, concerning for cannabis hyperemesis syndrome. Her history demonstrated multiple admission for cannabis hyperemesis syndrome during which she demonstrated a leukocytosis which improved with abstinence of marijuana. Her …

Understanding An Inflammatory Pathway In Diabetic Retinopathy, Reanna R. Rodriguez

Research Symposium

Diabetic Retinopathy (DR) is the leading cause of blindness in the U.S. However, not much is known of its molecular pathway and how it attributes to increases in inflammatory response in the eye. One avenue we will investigate is the transforming growth factor beta (TGFB) signaling pathway and its effect of vascular endothelial growth factor (VEGF) secretion and cell viability. VEGF is the hallmark that exacerbates DR progression in prolonged diabetes. Some major concern that have arisen are the underlying effects of oxidants and antioxidants in elevating VEGF secretion in diabetes. In attempt to learn more, we evaluated how an …

In Vitro Evaluation Of Phthalimide Derivatives Against Cancer Cell Lines, Crystel A. Sierra Rivera, Muhammad Kashif, Lenci Karina Vazquez Jimenez, Gildardo Rivera Sanchez, Alfredo Juarez Saldivar, Alma Delia Paz Gonzalez, Alejandro Zugasti Cruz

Research Symposium

Los cánceres de pulmón, próstata e hígado se encuentran entre los más prevalentes en los hombres. El cáncer de mama, de cuello uterino y de tiroides se encuentran entre los más prevalentes en mujeres (OMS, 2019). El tratamiento del cáncer generalmente incluye quimioterapia y radioterapia; sin embargo, los medicamentos contra el cáncer disponibles tienen una selectividad baja y causan efectos adversos graves, como nefrotoxicidad, neurotoxicidad y mielosupresión (Matsuo et al., 2010). Por tanto, el diseño y desarrollo de compuestos como nuevos agentes anticancerígenos frente a los tipos de cáncer de mayor incidencia son de vital importancia en el campo de …

Characterization Of Epithelial Growth Factor Transcripts Identified In Crotalus Atrox Venom, Ivan Lopez, Ying Jia

Research Symposium

Epithelial Growth Factor (EGF) is the primary source in regeneration and stimulation of essential fibroblasts cells commonly found in epithelium. Studies have shown that snake venom components are becoming a growing factor in treating illnesses such as cancer, muscular dystrophy, chronic pain, blood pressure, blood clotting, etc. EGF in human cells contains a promising quaternary structure that can bind to snake venom metalloproteinases, proposing a means of activating biochemical responses through protein-protein interactions to regulate unwanted cellular functions. This supports promising research in achieving a greater understanding of regulation along cellular pathways through ligands, increasing the likelihood of targeting unwanted …

Mortaparibplus- A Novel Anticancer Small Molecule Abrogating Mortalin-P53 Interaction In Cancer Cells, Anissa N. Sari, Ahmed Elwakeel, Jaspreet K. Dhanjal, Vipul Kumar, Durai Sundar, Sunil C. Kaul, Renu Wadhwa

Research Symposium

Background. The cessation of tumor cell growth through cell cycle arrest and apoptosis is determined by p53, a tumor suppressor protein. However, the interaction between mortalin-p53 within cytoplasm/nucleus leads to the inactivation of p53 transcriptional activation function. The disruption of mortalin-p53 complex has been suggested as an approach for developing a potential anticancer drug.

Methods. A screening of a high-content chemical library was performed to determine a molecule with mortalin-p53-interaction disrupting characteristics. After four-rounds of visual assays, we discovered a triazole derivative (4-[(1E)-2-(2-phenylindol-3-yl)-1-azavinyl]-1,2,4-triazole, named Mortaparib^Plus) with a potential ability of disrupting mortalin-p53-complex. In this study, we recruited …

Characterization Of Prostate Cancer In Transgender Women, Simita Gaglani, Rajveer Purohit, Ashutosh Tewari, Dara Lundon, Natasha Kyprianou

Research Symposium

Background: The risk of developing prostate cancer (PC) in transgender women is unknown. Many patients are unaware that the prostate is not removed during male-to-female surgical transition. It is unclear what the exposure of estrogens and androgen blockers in these transgender patients has on the prostate. Our aim was to examine and characterize the different presentations of PC in published cases and augment this with an additional case series from one institute.

Methods: A retrospective review of prospectively maintained medical records was performed identifying features of PC diagnoses in transgender women. These included age, duration of feminizing hormone therapy, PSA …

Identification Of Tectorigenin As A Natural Pro-Hypoxia Compound: Implications In Modulation Of Cellular Differentiation And Senescence, Mallika Khurana, Renu Wadhwa, Sunil Kaul

Research Symposium

Background: Hypoxia, a suboptimal level of oxygen, evokes stress response in cells and activated hypoxia signaling has been largely established as a pro-metastasis and pro-angiogenic factor for tumor cells. On the other hand, age-related neurodegenerative disorders are characterized by hypoxic environment, accumulation of molecular garbage and induction of premature senescence. Several recent studies have reported anti-stress impact of the intermittent induction of hypoxia signaling in these cells.

Methods: Screening of a phytochemical library using Hypoxia Responsive Element (HRE) driven luciferase as a reporter was carried out to identify hypoxia-modulating phytochemicals. Activation of HIF-1a (master regulator of hypoxia signaling) was validated …

Validated Rp-Hplc Method For Simultaneous Estimation Of Ofloxacin And Racecadotril In Bulk And Combined Pharmaceutical Formulations, Debashree Debasish Das, Pooja Chawla

Research Symposium

Combined drug dosage forms are highly used since they can target more than one disease. For Ofloxacin and Racecadotril in bulk and combined dosage form a simple ,accurate and precise stability indicating simultaneous method was developed and validated by RP-HPLC (in isocratic system ) as per ICH Q₂ R₁ and FDA guidelines. This method was carried out by waters X bridge stainless steel C₁₈ Column (250mm X4.6mm,5 micro meter) packed with ODS as stationary phase and methanol : acetonitrile :water (40:40:20 ) as mobile phase. As the pKa of both OFL and RAC are strong acidic mobile …

Differential Cortical Monoamines Release During Exercise In Rats Chronically Implanted With Microdialysis Probes, Christine G. Gerin

Research Symposium

Physical exercise is known to positively influence mood, to reduce anxiety and to improve reaction to stress. Cerebral monoaminergic systems are thought to underly the neurochemical influence of exercise on mood and behavior. We hypothesized that beneficial effects of exercise can be shown by variations of neurotransmitters release in the cerebral cortex. We aimed at demonstrating that there is a temporal relationship between release of plasma and cerebral monoamines (A, NA, 5-HT, DA) and spontaneous running exercise in rats. Ten Spague Dawley rats (250 g) were chronically implanted (for up to 39 days) with a left common carotid cannula and …

Proteomic Profiling Of Extracellular Vesicles Isolated From Plasma And Peritoneal Exudate In Mice Induced By Crotalus Scutulatus Scutulatus Crude Venom And Its Purified Cysteine-Rich Secretory Protein (Css-Crisp), Armando Reyes, Joseph D. Hatcher, Emelyn Salazar, Jacob Galan, Anton Iliuk, Elda E. Sanchez, Montamas Suntravat

School of Medicine Publications

Increased vascular permeability is a frequent outcome of viperid snakebite envenomation, leading to local and systemic complications. We reported that snake venom cysteine-rich secretory proteins (svCRiSPs) from North American pit vipers increase vascular permeability both in vitro and in vivo. They also induce acute activation of several adhesion and signaling molecules that may play a critical role in the pathophysiology of snakebites. Extracellular vesicles (EVs) have gained interest for their diverse functions in intercellular communication, regulating cellular processes, blood-endothelium interactions, vascular permeability, and immune modulation. They also hold potential as valuable biomarkers for diagnosing, predicting, and monitoring therapeutic responses in …

Glutathione-Responsive Tannic Acid-Assisted Fret Nanomedicine For Cancer Therapy, Partha Laskar, Anupam Dhasmana, Sudhir Kotnala, Meena Jaggi, Murali M. Yallapu, Subhash C. Chauhan

School of Medicine Publications

In cancer combination therapy, a multimodal delivery vector is used to improve the bioavailability of multiple anti-cancer hydrophobic drugs. Further, targeted delivery of therapeutics along with simultaneous monitoring of the drug release at the tumor site without normal organ toxicity is an emerging and effective strategy for cancer treatment. However, the lack of a smart nano-delivery system limits the application of this therapeutic strategy. To overcome this issue, a PEGylated dual drug, conjugated amphiphilic polymer (CPT-S-S-PEG-CUR), has been successfully synthesized by conjugating two hydrophobic fluorescent anti-cancer drugs, curcumin (CUR) and camptothecin (CPT), through an ester and a redox-sensitive disulfide (-S-S-) …

Xylazine In The Opioid Epidemic: A Systematic Review Of Case Reports And Clinical Implications, Shahana Ayub, Shanli Parnia, Karuna Poddar, Anil K. Bachu, Amanda Sullivan, Ali M. Khan, Saeed Ahmed, Lakshit Jain

School of Medicine Publications

Introduction and objectives: The opioid overdose epidemic is exacerbated by the emergence of Xylazine as an illicit drug adulterant. Xylazine, a veterinary sedative, can potentiate opioid effects while also causing toxic and potentially fatal side effects. This systematic review aims to assess the impact of Xylazine use and overdoses within the opioid epidemic context.

Method: A systematic search was conducted following PRISMA guidelines to identify relevant case reports, and case series related to Xylazine use. A comprehensive literature search included databases like Web of Science, PubMed, Embase, and Google Scholar, utilizing keywords and Medical Subject Headings (MeSH) terms related to …

Fatty Acid Therapy And Implications For Spinal Cord Injury Treatment: A Literature Review, Philippe J. Dentino

MEDI 9331 Scholarly Activities Clinical Years

Introduction: Spinal Cord Injuries (SCI) are catastrophic injury to spinal neurons that cause a tremendous socioeconomic and public health burden on individuals globally. The role of fatty acids in treatment of SCI is not well understood and poorly standardized across treatment provision. This review seeks to explore the role of fatty acids in neurorecovery and propose emerging themes in SCI treatment with fatty acids.

Methods: A PICO was designed and online databases were searched for relevant articles. A total of 55 studies were deemed appropriate for the review and summarized into thematic elements including ) Cellular Transport 2) Neuroprotection 3) …

Constructing An Intelligent Model Based On Support Vector Regression To Simulate The Solubility Of Drugs In Polymeric Media, Sait Senceroglu, Mohamed Arselene Ayari, Tahereh Rezaei, Fardad Faress, Amith Khandakar, Muhammad E. H. Chowdhury, Zanko Hassan Jawhar

International Business and Entrepreneurship Faculty Publications

This study constructs a machine learning method to simultaneously analyze the thermodynamic behavior of many polymer–drug systems. The solubility temperature of Acetaminophen, Celecoxib, Chloramphenicol, D-Mannitol, Felodipine, Ibuprofen, Ibuprofen Sodium, Indomethacin, Itraconazole, Naproxen, Nifedipine, Paracetamol, Sulfadiazine, Sulfadimidine, Sulfamerazine, and Sulfathiazole in 1,3-bis[2-pyrrolidone-1-yl] butane, Polyvinyl Acetate, Polyvinylpyrrolidone (PVP), PVP K12, PVP K15, PVP K17, PVP K25, PVP/VA, PVP/VA 335, PVP/VA 535, PVP/VA 635, PVP/VA 735, Soluplus analyzes from a modeling perspective. The least-squares support vector regression (LS-SVR) designs to approximate the solubility temperature of drugs in polymers from polymer and drug types and drug loading in polymers. The structure of this machine …

Sar Study Of Niclosamide Derivatives In The Human Glioblastoma U-87 Mg Cells, Shizue Mito, Benxu Cheng, Benjamin A. Garcia, Daniela Gonzalez, Xin Yee Ooi, Tess C. Ruiz, Francisco Xavier Elisarraras, Andrew Tsin, Sue Anne Chew, Marco A. Arriaga

School of Integrative Biological & Chemical Sciences (Formerly Dept. of Chemistry)

Glioblastoma is a lethal malignant brain tumor, and the development of efficient chemotherapeutic agents remains an urgent need. Niclosamide, an anthelmintic drug, which has been used to treat tapeworm infections more than 50 years, has recently attracted renewed attention due to its evident anticancer activities. It has been shown that niclosamide induces cytotoxicity in human glioblastoma U-87 MG cells corresponding with increased protein ubiquitination, ER stress, and autophagy. Furthermore, niclosamide showed down regulation of multiple pro-survival signaling pathways including Wnt/β-catenin, PI3K/AKT, MAPK/ERK, and STAT3, which further caused reduction of U87-MG cell viability. However, the molecular mechanisms of niclosimide and its …

Influence Of Paclitaxel Nanomedicine On The Pancreatic Tumor Immune Components, Godwin Peasah-Darkwah

Theses and Dissertations

Pancreatic cancer (PanCa) is one of the leading causes of cancer-related mortalities in the U.S due to ineffective therapeutic options. Pancreatic tumors are highly desmoplastic and inhibit efficient uptake of therapeutic payloads. Paclitaxel (PTX) has been tested in PanCa therapy with marginally better clinical outcomes, but remain limited by its poor hemocompatibility, biodistribution and intracellular accumulation in tumor cells. Thus, we synthesized a next generation nanoparticle system for PTX to improve its pharmacokinetics and pharmacodynamics (PKPD) in treating PanCa. We also examined ability of the nano formulation to potentiate gemcitabine (GEM) activity in combating chemoresistance in the pancreatic tumor microenvironment …

Multidrug Resistance In Cancer: Understanding Molecular Mechanisms, Immunoprevention And Therapeutic Approaches, Talha Bin Emran, Asif Shahriar, Aar Rafi Mahmud, Tanjilur Rahman, Mehedy Hasan Abir, Mohd Faijanur-Rob Siddiquee, Hossain Ahmed, Nova Rahman, Firzan Nainu, Elly Wahyudin

School of Medicine Publications

Cancer is one of the leading causes of death worldwide. Several treatments are available for cancer treatment, but many treatment methods are ineffective against multidrug-resistant cancer. Multidrug resistance (MDR) represents a major obstacle to effective therapeutic interventions against cancer. This review describes the known MDR mechanisms in cancer cells and discusses ongoing laboratory approaches and novel therapeutic strategies that aim to inhibit, circumvent, or reverse MDR development in various cancer types. In this review, we discuss both intrinsic and acquired drug resistance, in addition to highlighting hypoxia- and autophagy-mediated drug resistance mechanisms. Several factors, including individual genetic differences, such as …

Developing An Accurate Empirical Correlation For Predicting Anti-Cancer Drugs’ Dissolution In Supercritical Carbon Dioxide, Fardad Faress, Amin Yari, Fereshteh Rajabi Kouchi, Ava Safari Nezhad, Alireza Hadizadeh, Leili Sharif Bakhtiar, Yousef Naserzadeh, Niloufar Mahmoudi

International Business and Entrepreneurship Faculty Publications

This study introduces a universal correlation based on the modified version of the Arrhenius equation to estimate the solubility of anti-cancer drugs in supercritical carbon dioxide (CO2). A combination of an Arrhenius-shape term and a departure function was proposed to estimate the solubility of anti-cancer drugs in supercritical CO2. This modified Arrhenius correlation predicts the solubility of anti-cancer drugs in supercritical CO2 from pressure, temperature, and carbon dioxide density. The pre-exponential of the Arrhenius linearly relates to the temperature and carbon dioxide density, and its exponential term is an inverse function of pressure. Moreover, the departure function linearly correlates with …