Venlafaxine Improves the Cognitive Impairment and Depression-Like Behaviors in a Cuprizone Mouse Model by Alleviating Demyelination and Neuroinflammation in the Brain.

Growing evidence has implicated that myelin deficits and neuroinflammation are the coexisted pathological features that contribute to the mood swing and cognitive decline in major depressive disorder (MDD) and multiple sclerosis (MS). Therefore, attenuation of neuroinflammation and reduction of demyelination became newly emerging treatment strategies for the mood and cognitive symptoms. Antidepressant venlafaxine has been used in depression and anxiety through its multiple neuroprotective effects.

Naringin Ameliorates HIV-1 Nucleoside Reverse Transcriptase Inhibitors- Induced Mitochondrial Toxicity.

Background: Mitochondrial reactive oxygen species (ROS) generation and defective oxidative phosphorylation (OXPHOS) have been proposed as possible mechanisms underlying the development of nucleoside reverse transcriptase inhibitors (NRTIs)-induced mitochondrial toxicities. Available options in managing these complications have, so far, produced controversial results, thus necessitating further research into newer agents with promise. Antioxidant and free-radical scavenging effects of naringin, a plant-derived flavonoid, have previously been demonstrated.

Naringin Reduces Hyperglycemia-Induced Cardiac Fibrosis by Relieving Oxidative Stress.

Introduction: Hyperglycemia promotes myocardial fibrotic lesions through upregulation of PKC and p38 in response to redox changes. The effects of naringin on hyperglycemia-induced myocardial fibrotic changes and its putative effects on PKC-β and p38 protein expression in type 1 rat model of diabetes are hereby investigated.

Methods: Male Sprague-Dawley rats were divided into six groups I-VI.

Naringin Reverses Hepatocyte Apoptosis and Oxidative Stress Associated with HIV-1 Nucleotide Reverse Transcriptase Inhibitors-Induced Metabolic Complications.

Nucleoside Reverse Transcriptase Inhibitors (NRTIs) have not only improved therapeutic outcomes in the treatment of HIV infection but have also led to an increase in associated metabolic complications of NRTIs. Naringin's effects in mitigating NRTI-induced complications were investigated in this study. Wistar rats, randomly allotted into seven groups (n = 7) were orally treated daily for 56 days with 100 mg/kg zidovudine (AZT) (groups I, II III), 50 mg/kg stavudine (d4T) (groups IV, V, VI) and 3 mL/kg of distilled water (group VII).

Naringin Mitigates Cardiac Hypertrophy by Reducing Oxidative Stress and Inactivating c-Jun Nuclear Kinase-1 Protein in Type I Diabetes.

Cardiac hypertrophy (CH) in type 1 diabetes mellitus is attributed to increased oxidative stress-associated activation of c-Jun Nuclear Kinase (JNK). We investigated the effects of naringin on hyperglycemia-associated oxidative stress, activation of JNK-1, and CH. Male Sprague-Dawley rats (225-250 g) (n = 7) were divided into 6 groups.

Awareness of stroke risk factors and warning signs in Nigerian adolescents compared with adults.

Background: Stroke, a significant health problem affecting adults, is increasing among younger age groups, particularly because of changing lifestyles. The aim of the study was to compare the awareness of stroke risk factors and warning signs among students and teachers in selected secondary schools in Osun State, Nigeria.

Methods: This was a cross-sectional survey involving 703 (589 students and 114 teachers) respondents in selected secondary schools in Osun, Nigeria.