Assessing the Combined Toxicity of Silver and Copper Nanoparticles in Rainbow Trout (Oncorhynchus mykiss) Fingerlings.

The growing use of silver (Ag) and copper (Cu) nanoparticles (NPs) for their antimicrobial properties has raised environmental health concerns due to their coexistence in aquatic ecosystems. This study assessed the combined physiological and molecular toxicity of AgNPs and CuNPs in rainbow trout (Oncorhynchus mykiss) exposed to sub-lethal concentrations of the NP mixture for 21 days. Fish were exposed to varying concentrations of co-exposure of AgNPs and CuNPs (T1 group 0.

Effects of a Rosiridin against Rotenone-induced Rats' Model of Parkinson's Disease: In-vivo Study and in silico Molecular Modeling.

Aim: The investigation aimed to study the outcome of rosiridin in Parkinson's disease (PD) induced by rotenone (ROT) in rodents.

Methods: Rodents were randomized into IV groups and were induced with ROT followed by treatment with rosiridin. Group I-IV received saline as a vehicle, II-ROT (0.

Exploring acemannan-loaded nanogel formulation for the treatment of IMQ-induced psoriasis-like inflammation: In vitro characterization and in vivo efficacy assessment.

This study aimed to explore a nanogel formulation containing acemannan as a carrier for the treatment of psoriasis-like skin inflammation. Several acemannan concentrations, such as F1 (2.5 %) and F2 (5 %), were used to prepare the nanogel formulation by homogenization.

In vivo and in silico study of europinidin against streptozotocin-isoproterenol-induced myocardial damage via alteration of hs-CRP/CPK-MB/Caspase-3/Bcl-2 pathways.

Europinidin is a novel anthocyanidin found in the petals of Plumbago europea that exhibits several physiological effects. Research was conducted to assess europinidin's cardioprotective efficacy in a diabetic and myocardial infarction (MI) experimental model. Rat was injected through the intraperitoneal administration of 45 mg/kg of streptozotocin (STZ), while MI was induced by subcutaneously administering 85 mg/kg of isoproterenol (ISP) at 24 and 48 h prior to the sacrifice procedure.

Rosiridin Protects Against Aluminum Chloride-Induced Memory Impairment via Modulation of BDNF/NFκB/PI3K/Akt Pathway in Rats.

Rosiridin is a monoterpene with outstanding monoamine inhibitory activity that is useful to treat depressive episodes and rapid-onset dementia. The current investigation aims to evaluate the neurologically protective impact of rosiridin, which opposes aluminum chloride (AlCl) and causes memory dysfunction in rats. Memory impairment was developed in Wistar rats by administering AlCl (100 mg/kg p.

Fustin, a Potent Phytochemical, Attenuates Scopolamine-induced Memory Impairment and Neurodegeneration by Modulating Neuroinflammation and Neurotransmitters.

Introduction: Fustin, a photogenic flavanol found in the plant Rhus verniciflua Stokes, has been involved in multiple disease ailments and has a beneficial pharmacological effect and a history of use in traditional medicine. The present research aimed to study the impact of fustin on scopolamine (SCOP)-induced memory impairment and neurodegeneration by modulating neuroinflammation and neurotransmitters in rats.

Methods: A total of 30 healthy Wistar rats were allocated into five groups (n=6).

6-Shogaol Abrogates Parkinson's Disease in Rotenone-Induced Rodents: Based on In Silico Study and Inhibiting TNF-α/NF-κB/IL-1β/MAO-B.

6-Shogaol is a comparatively innovative anti-Parkinson's remedy with antioxidant and anti-inflammatory characteristics. This investigation intended to determine the role of 6-shogaol in the Parkinson's disease (PD) paradigm in rotenone-induced rats. Thirty male Wistar rats (10-12 weeks old; 180 ± 20 g) were divided into five groups.

Protective activity of hirsutidin in high-fat intake and streptozotocin-induced diabetic rats: In silico and in vivo study.

Background: Type 2 diabetes mellitus (T2DM) is defined by a wide variety of metabolic abnormalities, persistent hyperglycemia, and a slew of other complications. L. (apocyanaceae), remarkably notable as , appears to be the source of the active component hirsutidin, which is reported in various diseases.

Chemical analogue based drug design for cancer treatment targeting PI3K: integrating machine learning and molecular modeling.

Cancer is a generic term for a group of disorders defined by uncontrolled cell growth and the potential to invade or spread to other parts of the body. Gene and epigenetic alterations disrupt normal cellular control, leading to abnormal cell proliferation, resistance to cell death, blood vessel development, and metastasis (spread to other organs). One of the several routes that play an important role in the development and progression of cancer is the phosphoinositide 3-kinase (PI3K) signaling pathway.

Europinidin Attenuates Methamphetamine-induced Learning and Memory Impairments and Hippocampal Alterations in Rodents: Based on Molecular Docking through a Mechanism of Neuromodulatory Cytokines/ Caspases-3/ CREB/BDNF Pathway.

Background: Methamphetamine (MA) is well recognized as a psychostimulant that can cause neurotoxicity and neurodegeneration, which is associated with cognitive decline, has been confirmed experimentally.

Objective: The research aimed to investigate the neuroprotective properties of europinidin (Eu) in rodents affected by methamphetamine (MA)-induced cognitive impairments and hippocampal alterations. This was achieved by inhibiting lipid peroxidation and pro-inflammatory markers.

A Simple, Sensitive, and Greener HPLC-DAD Method for the Simultaneous Analysis of Two Novel Orexin Receptor Antagonists.

The orexin receptor antagonist (ORA) is one of the new psychopharmacological agents used in the treatment of insomnia. There are currently no documented greener high-performance liquid chromatography-diode array detector (HPLC-DAD) methods for the analysis of ORA antagonists, lemborexant (LMB) and suvorexant (SUV) simultaneously. Therefore, in this study, a simple, sensitive, and greener HPLC-DAD method has been developed for the simultaneous quantitative analysis of LMB and SUV in bulk and laboratory-prepared mixture.

Formulation and characterization of polymeric nanoparticle of Rivastigmine for effective management of Alzheimer's disease.

Memory loss or dementia is a progressive disorder, and one of its common forms is Alzheimer's disease (AD), effecting mostly middle aged and older adults. In the present study, we developed Rivastigmine (RIV) nanoparticles using poly(lactic-co-glycolic acid) (RIV-loaded PLGA NPs) and polyvinyl alcohol (PVA). The prepared RIV-PLGA nanoparticles was evaluated for the management of Alzheimer's disease (AD).

Barbaloin's Chemical Intervention in Aluminum Chloride Induced Cognitive Deficits and Changes in Rats through Modulation of Oxidative Stress, Cytokines, and BDNF Expression.

Alzheimer's disease (AD) is a long-term neurodegenerative condition characterized by impaired cognitive functions, particularly in the domains of learning and memory. Finding promising options for AD can be successful with a medication repurposing strategy. The goal of the research was to examine the neuroprotective characteristics of barbaloin in aluminum chloride (AlCl)-induced cognitive deficits and changes in rats through modulation of oxidative stress, cytokines, and brain-derived neurotrophic factor (BDNF) expression.

Oxyphenbutazone ameliorates carfilzomib induced cardiotoxicity in rats via inhibition of oxidative free radical burst and NF-κB/IκB-α pathway.

Carfilzomib (CFZ), a chemotherapeutic agent used for multiple myeloma treatments reported to cause high incidence of cardiac events either new onset and/or exacerbate formerly diagnosed heart failure with ventricular and myocardial dysfunction. Current research designed to explore and examine the preventive effect of oxyphenbutazone in the CFZ -instigated cardiotoxicity. Female Wistar Rats weighing 200-250 g selected randomly and grouped as follows: Group 1 designated as the Normal control and receive normal saline only.

Effect of Apremilast on LPS-induced immunomodulation and inflammation via activation of Nrf2/HO-1 pathways in rat lungs.

Lipopolysaccharides (LPS), the lipid component of gram-negative bacterial cell wall, is recognized as the key factor in acute lung inflammation and is found to exhibit severe immunologic reactions. Phosphodiesterase-4 (PDE-4) inhibitor: "apremilast (AP)" is an immune suppressant and anti-inflammatory drug which introduced to treat psoriatic arthritis. The contemporary experiment designed to study the protective influences of AP against LPS induced lung injury in rodents.

Hirsutidin Prevents Cisplatin-Evoked Renal Toxicity by Reducing Oxidative Stress/Inflammation and Restoring the Endogenous Enzymatic and Non-Enzymatic Level.

Recent research has shown that phytocomponents may be useful in the treatment of renal toxicity. This study was conducted to evaluate the renal disease hirsutidin in the paradigm of renal toxicity induced by cisplatin. Male Wistar rats were given cisplatin (3 mg/kg body weight/day, for 25 days, i.

UPLC-MS/MS Based Identification and Quantification of a Novel Dual Orexin Receptor Antagonist in Plasma Samples by Validated SWGTOX Guidelines.

Lemborexant (LEM) is a novel dual orexin receptor antagonist (DORA), recently approved for the treatment of insomnia. As with other DORAs, LEM has potential of abuse and therefore placed in Schedule IV class by the United States Drug Enforcement Administration (USDEA). In this study, a sensitive and accurate UPLC-MS/MS assay was developed for the quantification of LEM in human plasma sample using losartan as an internal standard (IS).

Cathepsin-B inhibitor CA-074 attenuates retinopathy and optic neuritis in experimental autoimmune encephalomyelitis induced in SJL/J mice.

The complicated multiple sclerosis (MS) can exhibit subacute sight deterioration and can lead to total deprivation of vision. In the current work, we explored the therapeutic outcome of Cathepsin B inhibitor (CA-074) against retinopathy and optic neuritis (ON) caused by experimental autoimmune encephalomyelitis (EAE) induced by proteolipid protein peptide (PLP) in female SJL/J mice. A daily dose of 10 mg/kg CA-074 was administered to the EAE mice intraperitoneally for 14 days from day 14 post-immunization until day 28.

Protective effect of Apremilast against LPS-induced acute lung injury via modulation of oxidative stress and inflammation.

Lung injuries are attributed due to exposure to Drugs or chemicals. One of the important challenging situations for the clinicians is to manage treatments of different diseases with acute lung injury (ALI). The objective of this study was to investigate the possible protective mechanisms and action of a novel Phosphodiesterase-4 inhibitor "Apremilast" (AP) in lipopolysaccharide (LPS)-induced lung injury.

Corrigendum to "Protective effect of Apremilast against LPS-induced acute lung injury via modulation of oxidative stress and inflammation" [Saudi J. Biol. Sci. 29(5) (2022) 3414-3424].

[This corrects the article DOI: 10.1016/j.sjbs.

6-Shogaol Attenuates Traumatic Brain Injury-Induced Anxiety/Depression-like Behavior via Inhibition of Oxidative Stress-Influenced Expressions of Inflammatory Mediators TNF-α, IL-1β, and BDNF: Insight into the Mechanism.

Anxiety and depression are among the major traumatic brain injury-induced psychiatric disorders in survivors. The present study was undertaken to investigate the beneficial effects of 6-Shogaol against depression-like behavior and anxiety, induced by traumatic brain injury (TBI), in mice. The mice were administered either fluoxetine, vehicle, or three different doses (10, 20 and 30 mg/kg/day, i.

Toxicological interaction between tobacco smoke toxicants cadmium and nicotine: An in-vitro investigation.

Cigarettes and other tobacco products are used to obtain nicotine that is responsible for their stimulating effects. However, a lot of other organic and inorganic chemicals are also released along with nicotine. Cadmium (Cd) is one of the several heavy metals that are health hazards and is one of the inorganic elements released in tobacco smoke.

6-Shogaol attenuated ethylene glycol and aluminium chloride induced urolithiasis and renal injuries in rodents.

The 6-shogaol, is a flavanone type flavonoid that is abundant in citrus fruit and has a wide range of pharmacological effects. The present study attempted to evaluate the antiurolithic effect of 6-shogaol on ethylene glycol (EG) and ammonium chloride (AC)-induced experimental urolithiasis in rats. The efficacy of 6-shogaol 50 mg/kg and 100 mg/kg was studied in EG 0.