Gallic acid alleviates omeprazole-induced depressive behavior and memory impairment.

The study aims to evaluate the effect of various doses of gallic acid (GA) on omeprazole (OMZ)-induced depression, memory impairment, oxido-neuroinflammation, and altered serotonergic neurotransmission in the midbrain and cerebral cortex of rats. Forty-eight male rats were divided into six groups (n = 8): Veh (vehicle), Veh + GA (50 mg/kg/ml), Veh + GA (100 mg/kg/ml), OMZ (20 mg/kg/ml), OMZ + GA (50 mg/kg/ml), and OMZ + GA (100 mg/kg/ml). Animals received their respective treatment intraperitoneally, daily for 4 weeks.

Galegine, a Bioprivileged Alkaloid from Tithonia tubaeformis: Antipyretic Activity Insights.

Background: In continuation of our chemical and biological work on Tithonia tubaeformis, we evaluated the antipyretic activity of its extract which on fractionation gives a pure alkaloid galegine. Galegine a bioprivileged compound, is a hemiterpene bearing a guanidine group, which holds significant importance in medicinal chemistry. Biological activities such as antimicrobial, antidiabetic, anti-inflammatory, cardiovascular, anticancer, and antihypertensive, are often associated with guanidine-containing molecules.

Nanotechnology in Parkinson's Disease: overcoming drug delivery challenges and enhancing therapeutic outcomes.

The global prevalence of Parkinson's Disease (PD) is on the rise, driven by an ageing population and ongoing environmental conditions. To gain a better understanding of PD pathogenesis, it is essential to consider its relationship with the ageing process, as ageing stands out as the most significant risk factor for this neurodegenerative condition. PD risk factors encompass genetic predisposition, exposure to environmental toxins, and lifestyle influences, collectively increasing the chance of PD development.

Synthesis and biological evaluation of rationally designed pyrazoles as insecticidal agents.

The current research focused on the synthesis of two series of pyrazole derivatives and evaluation of their insecticidal effectiveness. In the first series, seven pyrazole Schiff bases 3a-g were successfully synthesized with yields (79-95%) by condensing phenylfuran-2-carbaldehyde with substituted pyrazole rings. In the second series, eleven amino acid-pyrazole conjugates 6a-k were synthesized utilizing acetic acid, sulfuric acid, morpholine, and EDC.

Green-synthesized silver nanoparticle-enhanced nanofiltration mixed matrix membranes for high-performance water purification.

This study presents the fabrication and characterization of mixed matrix membranes (MMMs) incorporating green-synthesized silver nanoparticles (AgNPs) using Hibiscus Rosa sinensis extract within a polyethersulfone (PES) matrix for nanofiltration (NF) application. The membranes were evaluated for their pure water permeability, salt rejection, dye removal, and antifouling performance. Results showed that the membrane with 0.

Novel transition metal-free synthetic protocols toward the construction of 2,3-dihydrobenzofurans: a recent update.

2,3-Dihydrobenzofurans are noteworthy scaffolds in organic and medicinal chemistry, constituting the structural framework of many of the varied medicinally active organic compounds. Moreover, a diverse variety of biologically potent natural products also contain this heterocyclic nucleus. Reflecting on the wide biological substantiality of dihydrobenzofurans, several innovative and facile synthetic developments are evolving to achieve these heterocycles.

Neuroprotective effect of niacin in a rat model of obesity induced by high-fat-rich diet.

This study investigates the impact of a high-fat-rich diet (HFRD) on behavioral, biochemical, neurochemical, and histopathological studies using the hypothalamus of rats following niacin (NCN) administration. The rats were divided into HFRD and normal diet (ND)-fed groups and administered selected doses of NCN, i.e.

Comparative efficacy and safety of mid-neck vs. supraclavicular vagus nerve stimulation in pediatric drug-resistant epilepsy.

Objectives: A supraclavicular insertion approach for vagus nerve stimulation (VNS) may permit a wider range of VNS settings compared to traditional insertion techniques due to increased anatomic distance between VNS leads and the recurrent laryngeal nerve. Beyond potential technical advantages, this approach could offer greater cosmetic satisfaction for patients. However, the safety and efficacy of the supraclavicular approach is uncertain.

Facile assembly of flexible humidity sensors based on nanostructured graphite/zinc oxide-coated cellulose fibrous frameworks for human healthcare.

The development of flexible, cost-effective, highly efficient, and reliable humidity monitoring sensors is in high demand owing to their wide-range of applications in industrial domains. In this study, a humidity sensor was fabricated based on graphite/zinc oxide nanoparticle (G/ZnO-NP)-coated cellulose paper. A bar device was designed using computer software, and its sketch was printed on cellulose paper, with graphite bars then added using the pencil-drawing method, and then ZnO-NP paste was coated on the graphite patterns.

Strategic collaboration between domestic and foreign firms on production outsourcing processes: Insights from a developing economy Firm's perspective.

Worldwide fragmentation of production stages enable the developed and developing economies' firms to gain from 'foreign outsourcing collaboration (FOC)'. Literature indicates that the majority of studies on foreign outsourcing are based on the perspective of developed countries. Nevertheless, a meager amount of literature is available from the perspective of developing countries.

Antioxidant and neuro-modulatory effects of niacin prevent D-galactose-induced behavioral deficits and memory impairment.

Aging is an invincible phenomenon that is a risk factor for the development of neurological disorders such as anxiety, depression, and memory decline that are prominent in aging. The present study aims to evaluate the effect of Niacin (Nn) on D-galactose (D-Gal)-induced behavioral deficits and memory impairment in rats. In the experiment, forty-eight male albino Sprague dwaley rats were divided on a random basis into six groups (n = 8): Veh + Veh, Veh + Nn (low dose), Veh + Nn (high dose), Veh + D-Gal, D-Gal+Nn (low dose), D-Gal+Nn (high dose).

Yamaguchi esterification: a key step toward the synthesis of natural products and their analogs-a review.

The Yamaguchi reagent, based on 2,4,6-trichlorobenzoyl chloride (TCBC) and 4-dimethylaminopyridine (DMAP), is an efficient tool for conducting the intermolecular (esterification) reaction between an acid and an alcohol in the presence of a suitable base (EtN or PrNEt) and solvent (THF, DCM, or toluene). The Yamaguchi protocol is renowned for its ability to efficiently produce a diverse array of functionalized esters, promoting high yields, regioselectivity, and easy handling under mild conditions with short reaction times. Here, the recent utilization of the Yamaguchi reagent was reviewed in the synthesis of various natural products such as macrolides, terpenoids, polyketides, peptides, and metabolites.

Anti-Diabetic Activities and Molecular Docking Studies of Aryl-Substituted Pyrazolo[3,4-b]pyridine Derivatives Synthesized via Suzuki Cross-Coupling Reaction.

Pyrazolo[3,4-]pyridine scaffolds have been heavily exploited in the development of nitrogen-containing heterocycles with numerous therapeutic applications in the field of medicinal and pharmaceutical chemistry. The present work describes the synthesis of eighteen biaryl pyrazolo[3,4-]pyridine ester (-) and hydrazide (-) derivatives via the Suzuki cross-coupling reaction. These derivatives were subsequently screened for their therapeutic potential to inhibit the diabetic α-amylase enzyme, which is a key facet of the development of anti-diabetic agents.

Antiseizure medication-induced hypersensitivity reactions: Data from a large healthcare system.

Background And Objectives: Data on hypersensitivity reactions (HR) to individual anti-seizure medications (ASMs), and reactions to additional ASMs, is often limited by sample size. This data is vital in helping clinicians identify initial and subsequent ASMs to use in treating persons with epilepsy (PWE). Using a very large dataset, our study attempts to quantify the occurrence of HR across 31 different ASMs.

Computational exploration of acefylline derivatives as MAO-B inhibitors for Parkinson's disease: insights from molecular docking, DFT, ADMET, and molecular dynamics approaches.

Monoamine oxidase B (MAO-B) plays a pivotal role in the deamination process of monoamines, encompassing crucial neurotransmitters like dopamine and norepinephrine. The heightened interest in MAO-B inhibitors emerged after the revelation that this enzyme could potentially catalyze the formation of neurotoxic compounds from endogenous and exogenous sources. Computational screening methodologies serve as valuable tools in the quest for novel inhibitors, enhancing the efficiency of this pursuit.

Green synthesis of graphene oxide and magnetite nanoparticles and their arsenic removal efficiency from arsenic contaminated soil.

Graphene-based nanomaterials have been proved to be robust sorbents for efficient removal of environmental contaminants including arsenic (As). Biobased graphene oxide (bGO-P) derived from sugarcane bagasse via pyrolysis, GO-C via chemical exfoliation, and magnetite nanoparticles (FeNPs) via green approach using Azadirachta indica leaf extract were synthesized and characterized by Ultraviolet-Visible Spectrophotometer (UV-vis.), Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), mean particle size and Scanning electron microscopy (SEM) along with Energy dispersive spectroscopy (EDX) analysis.

Exploring the potential of nanomedicine for gene therapy across the physicochemical and cellular barriers.

After COVID-19, a turning point in the way of pharmaceutical technology is gene therapy with beneficial potential to start a new medical era. However, commercialization of such pharmaceuticals would never be possible without the help of nanotechnology. Nanomedicine can fulfill the growing needs linked to safety, efficiency, and site-specific targeted delivery of Gene therapy-based pharmaceuticals.

Novel Pyrrole Derivatives as Multi-Target Agents for the Treatment of Alzheimer's Disease: Microwave-Assisted Synthesis, In Silico Studies and Biological Evaluation.

Considering the complex pathogenesis of Alzheimer's disease (AD), the multi-target ligand strategy is expected to provide superior effects for the treatment of the neurological disease compared to the classic single target strategy. Thus, one novel pyrrole-based hydrazide () and four corresponding hydrazide-hydrazones () were synthesized by applying highly efficient MW-assisted synthetic protocols. The synthetic pathway provided excellent yields and reduced reaction times under microwave conditions compared to conventional heating.

Erythromycin-metal complexes: One-step synthesis, molecular docking analysis and antibacterial proficiency against pathogenic strains.

The study focused on the extraction of free erythromycin from commercially manufactured tablets and the use of metal salts to synthesize erythromycin-metal complexes, specifically involving silver (Ag), nickel (Ni), cobalt (Co), and copper (Cu). The synthesis was confirmed through various methods, including elemental analysis, thermogravimetric analysis, Fourier-transform infrared (FTIR), and UV-visible spectroscopy. The microbiological investigation involved and as test organisms.

Removal of oxytetracycline from pharmaceutical wastewater using kappa carrageenan hydrogel.

This study investigated the adsorption of Oxytetracycline (OTC) from pharmaceutical wastewater using a kappa carrageenan based hydrogel (KPB). The aim of the present study was to explore the potential of KPB for long-term pharmaceutical wastewater treatment. A sustainable adsorbent was developed to address oxytetracycline (OTC) contamination.