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Articles 1 - 6 of 6
Full-Text Articles in Pharmaceutics and Drug Design
Broad-Spectrum Activity Of Membranolytic Cationic Macrocyclic Peptides Against Multi-Drug Resistant Bacteria And Fungi, Sandeep Lohan, Anastasia G. Konshina, Rakesh K. Tiwari, Roman G. Efremov, Innokentiy Maslennikov, Keykavous Parang
Broad-Spectrum Activity Of Membranolytic Cationic Macrocyclic Peptides Against Multi-Drug Resistant Bacteria And Fungi, Sandeep Lohan, Anastasia G. Konshina, Rakesh K. Tiwari, Roman G. Efremov, Innokentiy Maslennikov, Keykavous Parang
Pharmacy Faculty Articles and Research
The emergence of multidrug-resistant (MDR) strains causes severe problems in the treatment of microbial infections owing to limited treatment options. Antimicrobial peptides (AMPs) are drawing considerable attention as promising antibiotic alternative candidates to combat MDR bacterial and fungal infections. Herein, we present a series of small amphiphilic membrane-active cyclic peptides composed, in part, of various nongenetically encoded hydrophilic and hydrophobic amino acids. Notably, lead cyclic peptides 3b and 4b showed broad-spectrum activity against drug-resistant Gram-positive (MIC = 1.5–6.2 µg/mL) and Gram-negative (MIC = 12.5–25 µg/mL) bacteria, and fungi (MIC = 3.1–12.5 µg/mL). Furthermore, lead peptides displayed substantial antibiofilm action comparable …
Modification And Antichlamydial Activity Evaluation On Dysregulators Of Cylindrical Proteases, Jiachen Feng
Modification And Antichlamydial Activity Evaluation On Dysregulators Of Cylindrical Proteases, Jiachen Feng
Theses & Dissertations
Chlamydia trachomatis infection is the most commonly reported sexually transmitted disease in the United States and the world. This pathogen can cause long-term health problems including blindness, pelvic inflammatory disease (PID) and ectopic pregnancy, which can be life-threatening if left untreated. To this day, there is no chlamydia-specific drug on the market. The standard treatment uses broad-spectrum antibiotics, which may affect regular functions of the commensal microbiota and leads to the development of bacterial resistance. Recently, a series of compounds based on Activators of Self-Compartmentalizing Proteases (ACP) was reported to show antichlamydial activity. Based on that scaffold, we prepared 21 …
Special Considerations In Pediatric Burn Patients Regarding Drug Dosage And Administration, Kelsey Lindsley, Maureen Moynihan, Angela Chu, Kristen Yaeger, Karen L. Kier
Special Considerations In Pediatric Burn Patients Regarding Drug Dosage And Administration, Kelsey Lindsley, Maureen Moynihan, Angela Chu, Kristen Yaeger, Karen L. Kier
Pharmacy and Wellness Review
Pediatric burn patients are a high-risk patient population to treat. These patients have altered physiologic function as a result of the burn injury, in addition to their smaller size and developing bodies. This creates unique challenges during treatment. Accommodations for these patients are made through unique drug dosages and routes of administration. When treating pediatric burn patients, properly assessing and treating pain promptly and effectively is of utmost importance. Nurses who utilize accurate and appropriate pain assessment scales will provide the best treatment of pain. Proper assessment allows the patient to receive the correct analgesic regime, ensuring a faster and …
Microscopic Allies: Examining And Tackling Legal And Regulatory Barriers To The Development Of Phage Therapy, Jacob Zent
Microscopic Allies: Examining And Tackling Legal And Regulatory Barriers To The Development Of Phage Therapy, Jacob Zent
William & Mary Environmental Law and Policy Review
No abstract provided.
Application Of Ichip To Grow “Uncultivable” Microorganisms And Its Impact On Antibiotic Discovery, Rinzhin T. Sherpa, Caretta J. Reese, Hamidreza Montazeri Aliabadi
Application Of Ichip To Grow “Uncultivable” Microorganisms And Its Impact On Antibiotic Discovery, Rinzhin T. Sherpa, Caretta J. Reese, Hamidreza Montazeri Aliabadi
Pharmacy Faculty Articles and Research
Purpose. Antibiotics have revolutionized modern medicine, allowing significant progress in healthcare and improvement in life expectancy. Development of antibiotic resistance by pathogenic bacteria is a natural phenomenon; however, the rate of antibiotic resistance emergence is increasing at an alarming rate, due to indiscriminate use of antibiotics in healthcare, agriculture and even everyday products. Traditionally, antibiotic discovery has been conducted by screening extracts of microorganisms for antimicrobial activity. However, this conventional source has been over-used to such an extent that it poses the risk of “running out” of new antibiotics. Aiming to increase access to a greater diversity of microorganisms, …
Synthesis And Evaluation Of Tetramic Acids As Antimicrobial Agents, Jason B. Wilson
Synthesis And Evaluation Of Tetramic Acids As Antimicrobial Agents, Jason B. Wilson
Theses and Dissertations (ETD)
As bacterial infectious diseases are a major cause of morbity and mortality throughout the world, and many causative organisms are resistant to currently available antibiotics, the motivation for the development of new drugs is readily apparent. A number of natural products exhibiting antimicrobial activity possess a tetramic acid (2,4-pyrrolidinedione) functional group. As their antibacterial mechanism of action is different from that of many of the currently available antibiotics, these compounds have potential to serve as a basis for a pharmacophore in synthetic compounds. However, toxicity to eukaryotic cells is frequently a problem with currently known tetramic acids. The purpose of …