181 results match your criteria: "University of Hertfordshire Hosted by Global Academic Foundation[Affiliation]"
J Ethnopharmacol
December 2024
Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, 11566, Cairo, Egypt. Electronic address:
Ethnopharmacological Relevance: Mangifera indica (family Anacardiaceae), often acknowledged as mango and renowned for being a plant of diverse ethnopharmacological background since ancient times, harbors the polyphenolic bioactive constituent, mangiferin (MNG). MNG is a major phytochemical of Mangifera indica and other plants with a wide range of reported pharmacological activities, including antioxidant, anti-inflammatory, neuroprotective and hepatoprotective effects. MNG has also been utilized in traditional medicine; it is reportedly a major bioactive element in over 40 polyherbal products in traditional Chinese medicine (TCM), and two prominent anti-inflammatory, immunomodulatory and antiviral Cuban formulations.
View Article and Find Full Text PDFTrends Cell Biol
December 2024
Biochemistry Department, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt. Electronic address:
Over the past few years there has been an alarming burst of cancer burden worldwide. Cancer stem cells (CSCs) act as hidden devils within tumors, rendering cancer therapy a strenuous goal. Recently, the ubiquitin proteasome system (UPS) was proved to be an essential contributor to the CSC phenotype.
View Article and Find Full Text PDFRSC Adv
December 2024
Department of Pharmacognosy, Faculty of Pharmacy, Cairo University Cairo 11562 Egypt
Many plants are reported to enhance cognition in amnesic-animal models. The metabolite profile of fruit methanolic extract (CDFME) was characterized by LC-QTOF-MS/MS, and its total phenolics content (TPC) and total flavonoids content (TFC) were determined. In parallel, its cognitive-enhancing effect on scopolamine (SCOP)-induced AD in rats was evaluated.
View Article and Find Full Text PDFMolecules
November 2024
Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Robert-Koch-Str. 4, 35037 Marburg, Germany.
Chemoresistance encountered using conventional chemotherapy demands novel treatment approaches. Asplatin (Asp), a novel platinum (IV) prodrug designed to release cisplatin and aspirin in a reductive environment, has demonstrated high cytotoxicity at reduced drug resistance. Herein, we investigated the ability of green-synthesized nanocarriers to enhance Asp's efficacy.
View Article and Find Full Text PDFImmun Inflamm Dis
November 2024
Department of Clinical Pharmacy, Faculty of Pharmacy, Tanta University, Tanta, Al-Gharbia, Egypt.
Introduction: Atopic dermatitis (AD) is a type of chronic inflammatory disorder that affects all age groups including children. AD is characterized by elevated inflammatory marker levels.
Aim: To assess the safety and effectiveness of topical tacrolimus ointment versus topical hydrocortisone cream in the treatment of pediatric AD by comparing the two treatments' ability to reduce serum cytokines.
Eur J Med Chem
January 2025
Pharmaceutical and Medicinal Chemistry, Saarland University, Campus C2.3, 66123, Saarbrücken, Germany. Electronic address:
Eur J Med Chem
January 2025
Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo, 11562, Egypt. Electronic address:
A series of novel molecules with pyrazolopyrimidine-4-amine core were designed and synthesized as potential cytotoxic agents over Renal Cell Carcinoma cells (UO-31). Results of cytotoxic activity against UO-31 cells showed that pyrazolopyrimidines 19 and 31 were found to be more cytotoxic than sorafenib (SOR). The cytotoxic activity of these compounds appeared to correlate with their ability to inhibit p38α MAPK which are 2.
View Article and Find Full Text PDFArch Pharm (Weinheim)
January 2025
Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, Egypt.
DZH2, a dual inhibitor of the chemokine receptors CCR5 and CXCR4, was discovered from virtual screening for CCR5 antagonists. In specific Ca chemokine signaling assays, DZH2 displayed low micromolar IC values at both chemokine receptors. Its binding to intracellular allosteric binding sites of CCR5 and CXCR4 was confirmed by MD simulations and binding free-energy calculations.
View Article and Find Full Text PDFArtif Cells Nanomed Biotechnol
December 2024
Pharmacognosy Department, Faculty of Pharmacy, Modern University for Technology & Information, Cairo, Egypt.
, has been widely recognized for its medical applications. LC-ESI-TOF-MS identified 22 secondary metabolites including phenolics, flavonoids, and anthocyanidin glycosides among its total extract (LCTE). The study aimed to apply LCTE as a biogenic material for reducing and capping the silver nanoparticles (LC-AgNPs).
View Article and Find Full Text PDFPharmaceutics
September 2024
Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Robert-Koch-Str. 4, 35037 Marburg, Germany.
Sci Rep
October 2024
Radioisotopes Department, Nuclear Research Centre, Egyptian Atomic Energy Authority, Cairo, Egypt.
This study explores the impact of γ-irradiation on ethanolic extracts of Solanum aculeastrum Dunal. The anti-cancer and antimicrobial properties were investigated. The obtained results revealed that total phenol (TP) and total flavonoid (TF) of total ethanol extract (100%) (FTE) were higher than 70% ethanol extract (SE), and these contents increased after gamma radiation with 5 kGy.
View Article and Find Full Text PDFRSC Med Chem
October 2024
Universite Claude Bernard Lyon 1, CNRS UMR 5246, Institut de Chimie et Biochimie Moléculaires et Supramoléculaires (ICBMS), COSSBA Team, Faculté de Pharmacie, ISPB 8, avenue Rockefeller F-69373 Lyon Cedex 08 France
A series of sulfur-containing tetracycles was designed and evaluated for their ability to inhibit protein kinase DYRK1A, a target known to have several potential therapeutic applications including cancers, Down syndrome or Alzheimer's disease. Our medicinal chemistry strategy relied on the design of new compounds using ring contraction/isosteric replacement and constrained analogy of known DYRK1A inhibitors, thus resulting in their DYRK1A inhibitory activity enhancement. Whereas a good inhibitory effect of targeted DYRK1A protein was observed for 5-hydroxy compounds 4i-k (IC = 35-116 nM) and the 5-methoxy derivative 4e (IC = 52 nM), a fairly good selectivity towards its known DYRK1B off-target was observed for 4k.
View Article and Find Full Text PDFDaru
December 2024
Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Cairo University, Cairo, Egypt.
Background: Over the past decades, a substantial portion of the population worldwide has been infected with varicella zoster and most cases developed shingles. Unfortunately, shingles is usually accompanied by postherpetic neuralgia, which may persist for months to years after the resolution of the viral infection.
Objectives: Gabapentin is an orally gamma-aminobutyric acid analogue approved by the Food and Drug Administration to manage shingles postherpetic neuralgia.
RSC Med Chem
September 2024
Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Cairo University Kasr El-Aini Street Cairo 11562 Egypt
The development of anticancer drugs targeting both PI3K and mTOR pathways is recognized as a promising cancer therapeutic approach. In the current study, we designed and synthesized seventeen new thiazole compounds to investigate their effect on both PI3K and mTOR as well as their anti-apoptotic activity. All the synthesized thiazoles were investigated for their antiproliferative activity on a panel of 60 different cancer cell lines at the National Cancer Institute.
View Article and Find Full Text PDFFunct Integr Genomics
September 2024
Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo, 11829, Egypt.
Gastric cancer (GC) remains a major public health challenge worldwide. Long non-coding RNAs (lncRNAs) play important roles in the development, progression, and resistance to the treatment of GC, as shown by recent developments in molecular characterization. Still, an in-depth investigation of the lncRNA landscape in GC is absent.
View Article and Find Full Text PDFNanoscale Adv
September 2024
Department of Chemistry, School of Life and Medical Sciences, University of Hertfordshire Hosted by Global Academic Foundation R5 New Garden City, New Capital Cairo 11835 Egypt
Despite recent advancements in cancer therapies, challenges such as severe toxic effects, non-selective targeting, resistance to chemotherapy and radiotherapy, and recurrence of metastatic tumors persist. Consequently, there has been considerable effort to explore innovative anticancer compounds, particularly in immunotherapy, which offer the potential for enhanced biosafety and efficacy in cancer prevention and treatment. One such avenue of exploration involves the miRNA-34 (miR-34) family, known for its ability to inhibit tumorigenesis across various cancers.
View Article and Find Full Text PDFJ Enzyme Inhib Med Chem
December 2024
Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
Targeting neutrophil function has gained attention as a propitious therapeutic strategy for diverse inflammatory diseases. Accordingly, a series of enone-based derivatives were developed to inhibit neutrophil-mediated inflammation, showing promise for treating inflammatory diseases. These compounds fall into two clusters with distinct effects: one inhibits neutrophilic superoxide (SO) anion production and elastase release triggered by N-formyl-Met-Leu-Phe (fMLF), with compound being most effective (IC values of 1.
View Article and Find Full Text PDFNaunyn Schmiedebergs Arch Pharmacol
September 2024
Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo, Badr City, 11829, Cairo, Egypt.
Colorectal cancer (CRC) is recognized as one of the most prevalent malignancies, both in terms of incidence and mortality rates. Current research into CRC has shed light on the molecular mechanisms driving its development. Several factors, including lifestyle, environmental influences, genetics, and diet, play significant roles in its pathogenesis.
View Article and Find Full Text PDFJ Pediatr Endocrinol Metab
September 2024
Pediatric and Adolescent Diabetes Unit (PADU), Pediatric Departments, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
Objectives: The aim of the current study was to assess the natural course of partial remission (PR) phase of type 1 diabetes (T1D) and to highlight the putative association between vitamin D receptor (VDR) (Fok1) gene polymorphism and PR phase.
Methods: Ninety participants with newly diagnosed T1D were followed up for a total of 12 months. The VDR (Fok1) rs2228570 gene polymorphism was genotyped using allelic discrimination (AD) assay.
Artif Cells Nanomed Biotechnol
December 2024
Biology Department, Faculty of Science, King Khalid University, Abha, Saudi Arabia.
This study uses the aerial parts of total extract (PMTE) to synthesize silver nanoparticles (AgNPs) in an environmentally friendly manner. TEM, SEM, FTIR, X-ray powder diffraction (XRD), Zeta potential, UV, and FTIR were used to characterize the green silver nanoparticles (PM-AgNPs). PM-AgNPs were evaluated as anticancer agents compared to (PMTE) against breast (MCF-7), lung (A549), and ovary adenocarcinoma (SKOV3) human tumour cells.
View Article and Find Full Text PDFPharm Dev Technol
October 2024
Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt.
Med Oncol
August 2024
Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, 11829, Cairo, Egypt.
Gastric cancers (GCs) are among the most common and fatal malignancies in the world. Despite our increasing understanding of the molecular mechanisms underlying GC, further biomarkers are still needed for more in-depth examination, focused prognosis, and treatment. GC is one among the long non-coding RNAs, or lncRNAs, that have emerged as key regulators of the pathophysiology of cancer.
View Article and Find Full Text PDFPharmaceutics
June 2024
Department of Pharmaceutics, College of Pharmaceutical Sciences and Drug Manufacturing, Misr University for Science and Technology, 6th of October 12566, Giza, Egypt.
Management of rheumatoid arthritis (RA) requires long-term administration of different medications since there has been no cure until now. Etodolac (ETD) is a nonsteroidal anti-inflammatory drug commonly used for RA management. However, its long-term administration resulted in severe side effects.
View Article and Find Full Text PDFJ Control Release
September 2024
Institute of Molecular Virology, Ulm University Medical Center, Ulm 89081, Germany.
Dysregulation of the CXCL12/CXCR4 axis is implicated in autoimmune, inflammatory, and oncogenic diseases, positioning CXCR4 as a pivotal therapeutic target. We evaluated optimized variants of the specific endogenous CXCR4 antagonist, EPI-X4, addressing existing challenges in stability and potency. Our structure-activity relationship study investigates the conjugation of EPI-X4 derivatives with long-chain fatty acids, enhancing serum albumin interaction and receptor affinity.
View Article and Find Full Text PDFNaunyn Schmiedebergs Arch Pharmacol
December 2024
Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo, 11829, Egypt.