Evaluation of chloramphenicol derivative N-phenyl 2, 2 dichloroacetamide anticancer and antibacterial properties.

Aims: This study aimed to develop microparticles of N-phenyl-2,2-dichloroacetamide (PDA), a chloramphenicol derivative with potential antibacterial and anticancer properties, to improve drug release and selectivity while reducing toxicity.

Materials & Methods: PDA microparticles were prepared via spray-drying using L-leucine, Trehalose, and Mannitol. The particles were characterized for size, drug release, antibacterial activity, and cytotoxicity against A549 cancer cells and fibroblasts.

Quorum Quenching of by Methanolic Extract and Its Phytochemical Profile.

Quorum sensing (QS) is a molecular communication mechanism among bacterial cells. It is critical in regulating virulence factors, motility, antibiotic resistance, and biofilm formation. is a Gram-negative opportunistic pathogen linked to healthcare-associated infections, food poisoning, and biofilm formation.

A phytotherapeutic approach to hinder the resistance against clindamycin by MRSA: and studies.

Aims: This study investigates the potential effects of essential oils (EOs) in enhancing the efficacy of clindamycin against Methicillin-resistant (MRSA) using and computer simulations. The research seeks to identify essential oils that exhibit synergistic activity with clindamycin and determine their potential key active components.

Materials And Methods: Essential oils commonly used in traditional medicine were tested for their antimicrobial activity against MRSA.

Optimized Rutin-incorporating PEGylated Nanoliposomes as a Model with Remarkable Selectivity Against PANC1 and MCF7 Cell Lines.

Background: This study aims to enhance the delivery of polyphenols using nanotechnology.

Objective: To develop and evaluate liposomal formulations for improved delivery and stability of polyphenols, specifically focusing on Rutin.

Methods: Liposomal formulations were meticulously prepared via the Thin-Film Hydration method.

Deciphering the Anti-Diabetic Potential of Gymnema Sylvestre Using Integrated Computer-Aided Drug Design and Network Pharmacology.

This study explores novel therapeutic avenues for diabetes, a global health concern marked by elevated blood glucose levels. We investigated the anti-diabetic potential of Gymnema Sylvestre's bioactive compounds, including Gymnemic acid I, Stigmasterol, Deacylgymnemic acid, Beta-Amyrin acetate, Longispinogenin, Gymnemic acid II, Gymnemic acid, Gymnemic acid X, Gymnemaside VI, Phytic acid and Gymnemic acid X. Employing network pharmacology, molecular docking and molecular dynamics (MD), we elucidated the potential mechanism of action.

Preparation and Evaluation of Complexed Ubiquinone (Coenzyme Q10) Antiaging Hyaluronic Acid-Vitamin C Serum for Skin Care.

Background: Coenzyme Q10 (CoQ10) is widely recognized for its powerful antioxidant properties, sparking considerable interest in its application within skincare treatments. However, its inherently poor water solubility has posed a major challenge in formulating effective skincare products.

Methods: This research aimed to develop and evaluate a water-soluble CoQ10 serum by forming a complex with hydroxypropyl β-cyclodextrin (HPβCD).

Impact of Juice and Empagliflozin on Glycemic Control in Rats.

Diabetes mellitus (DM) is a major global health concern characterized by high blood glucose levels. This study investigates the effects of (cactus) juice and empagliflozin, both alone and in combination, on glycated hemoglobin (HbA1c) levels in healthy and streptozotocin-induced diabetic rats. Eighty Wistar albino male rats were divided into eight groups, with four groups being diabetic.

Quantitation of thiorphan in human plasma using LC-MS/MS and its application to a bioequivalence study.

Racecadotril, an anti-secretory medication, has been used as an adjuvant in an oral rehydration therapy for children experiencing severe diarrhea. Racecadotril is quickly converted to thiorphan, an active metabolite, after oral treatment, which mediates all subsequent activities. An efficient and rapid liquid chromatography-tandem mass spectrometry method was developed and fully validated to measure thiorphan in human plasma, using thiorphan-d7 as an internal standard.

Encapsulation of gingerol into nanoliposomes: Evaluation of in vitro anti-inflammatory and anti-cancer activity.

Nanoliposomes (NLs) are ideal carriers for delivering complex molecules and phytochemical products, but ginger by-products, despite their therapeutic benefits, have poor bioavailability due to their low water solubility and stability. Crude ginger extracts (CGEs) and 6-gingerol were individually encapsulated within NLs for in vitro activity assessment. In vitro evaluation of anti-proliferative and anti-inflammatory properties of encapsulated 6-gingerol and CGE was performed on healthy human periodontal ligament (PDL) fibroblasts and MDA-MB-231 breast cancer cells.

Meta-analysis of nano-phytosomes: unleashing the potential of plant-derived compounds for advancing cancer therapy.

Nano-phytosomes are considered as an efficient drug delivery system for phytochemicals. Phytosomes enhance stability and significantly improves phytochemicals bioavailability and therapeutic efficacy. Thorough meta-analysis of 93 articles, phytochemical versus phytosomes size, charge, polydispersity index (PDI) and IC values were investigated.

Comprehensive understanding of the role of GPER in estrogen receptor-alpha negative breast cancer.

G protein-coupled estrogen receptor (GPER) plays a prominent role in facilitating the rapid, non-genomic signaling of estrogens in breast cancer cells. Herein, a comprehensive overview of the role of GPER in ER-ɑ-negative breast cancer is provided. Activation of GPER affected proliferation, metastasis and epithelial mesenchymal transition in ER-ɑ negative breast cancer cells.

Nanoencapsulation of MDM2 Inhibitor RG7388 and Class-I HDAC Inhibitor Entinostat Enhances their Therapeutic Potential Through Synergistic Antitumor Effects and Reduction of Systemic Toxicity.

Inhibitors of the p53-MDM2 interaction such as RG7388 have been developed to exploit latent tumor suppressive properties in p53 in 50% of tumors in which p53 is wild-type. However, these agents for the most part activate cell cycle arrest rather than death, and high doses in patients elicit on-target dose-limiting neutropenia. Recent work from our group indicates that combination of p53-MDM2 inhibitors with the class-I HDAC inhibitor Entinostat (which itself has dose-limiting toxicity issues) has the potential to significantly augment cell death in p53 wild-type colorectal cancer cells.

Knowledge and Practice of Healthcare Professionals in the Medical Care of Asthma Adult Patients in Jordan with a Particular Reference to Adherence to GINA Recommendations.

Purpose: This study aimed to evaluate Jordanian healthcare professionals' knowledge, skills, and experience in dealing with and treating adult asthmatic patients and assess healthcare professionals' compliance with the Global Initiative for Asthma (GINA) guideline recommendations for asthma treatment and management in Jordan.

Patients And Methods: A cross-sectional survey was conducted in Jordan between May and June 2023. This study included physicians, pharmacists, and nurses working in clinical settings and directly interacting with asthma patients in Jordan's private and governmental healthcare facilities who were eligible to participate in this research.

The role of human rhinovirus in COPD exacerbations in Abu Dhabi: molecular epidemiology and clinical significance.

This study aimed to describe the molecular epidemiology and seasonality of human rhinovirus (HRV) in chronic obstructive pulmonary disease (COPD) and its association with COPD exacerbations in Abu Dhabi, the United Arab Emirates (UAE). Sputum specimens were collected for analysis from all COPD patients who visited a medical center from November 2021 to October 2022. The real-time quantitative polymerase chain reaction (qPCR) test was used to detect HRV.

Assessment of carvacrol-antibiotic combinations' antimicrobial activity against methicillin-resistant .

Introduction: This study aimed to assess the antimicrobial activity of carvacrol in combination with approved antibiotics against methicillin-resistant (MRSA). Carvacrol, a phenolic monoterpenoid component of essential oils, has demonstrated antimicrobial properties against gram positive and gram negative bacteria. The study evaluated the antimicrobial effects of carvacrol combined with sulfamethoxazole, linezolid, minocycline, and trimethoprim.

Development and evaluation of a protease inhibitor antiretroviral drug-loaded carbon nanotube delivery system for enhanced efficacy in HIV treatment.

The primary objective of this study was to enhance the effectiveness of the protease inhibitor antiretroviral drug by designing a novel delivery system using carboxylated multiwalled carbon nanotubes (COOH-MWCNTs). To achieve this, Fosamprenavir calcium (FPV), a prodrug of amprenavir known for inhibiting the proteolytic cleavage of immature virions, was selected as the protease inhibitor antiretroviral drug, and loaded onto COOH-MWCNTs using a direct loading method. The structural specificity of the drug-loaded MWCNTs, the percent entrapment efficiency, and in vitro drug release were rigorously evaluated for the developed formulation, referred to as FPV-MWCNT.

In Vitro and In Vivo Evaluation of Dark Chocolate as Age-appropriate Oral Matrix.

Swallowing difficulties encountered by geriatric patients who undergo polypharmacy represent a significant challenge that hampers patient compliance and therapeutic management. As an appealing and sensory-pleasing, chocolate-based formulations have emerged as a potential alternative oral dosage form suitable for both the elderly and paediatric populations. However, the extent to which the incorporation of drugs into a chocolate matrix affects their oral availability remains unclear.

Synergistic combination of doxorubicin with hydralazine, and disulfiram against MCF-7 breast cancer cell line.

Disulfiram and hydralazine have recently been reported to have anti-cancer action, and repositioned to be used as adjuvant in cancer therapy. Chemotherapy combined with other medications, such as those that affect the immune system or epigenetic cell profile, can overcome resistance with fewer adverse effects compared to chemotherapy alone. In the present study, a combination of doxorubicin (DOX) with hydrazine (Hyd) and disulfiram (Dis), as a triple treatment, was evaluated against wild-type and DOX-resistant MCF-7 breast cancer cell line.

3D Printed Personalized Colon-targeted Tablets: A Novel Approach in Ulcerative Colitis Management.

Ulcerative colitis (UC) and Crohn's disease (CD) are two types of idiopathic inflammatory bowel disease (IBD) that are increasing in frequency and incidence worldwide, particularly in highly industrialized countries. Conventional tablets struggle to effectively deliver anti-inflammatory drugs since the inflammation is localized in different areas of the colon in each patient. The goal of 3D printing technology in pharmaceutics is to create personalized drug delivery systems (DDS) that are tailored to each individual's specific needs.

Effects of Turmeric Concentrate on Cardiovascular Risk Factors and Exercise-Induced Oxidative Stress in Healthy Volunteers; an Exploratory Study.

Purpose: Evidence suggests that turmeric intake can improve antioxidant defense, blood pressure (BP), ageing and gut microbiota. The effects of turmeric concentrate (curcumin) intake on cardiovascular risk factors and exercise induced oxidative stress were investigated.

Methods: A randomized placebo-controlled study was performed to assess the effects of turmeric extract in healthy volunteers before and after a 30 min exercise bout.

Preparation, characterization and wound-healing effect of PEGylated nanoliposomes loaded with oleuropein.

Chronic wounds have become a major concern for healthcare systems, as they have been related to diabetic foot ulcers, venous leg ulcers and pressure ulcers. Oleuropein is an active compound that is extracted from olive leaves and it has the ability to reduce injury to tissues owing to its antioxidant effect, hence improving wound healing. The poor pharmacokinetics of oleuropein have limited its use clinically.