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Background: Senile dementia (SD) is a deteriorative organic brain disorder and it comprises Alzheimer's disease (AD) as a major variant. SD is shown impairment of mental capacities whereas AD is degeneration of neurons. According to World Health Organization (WHO) report; more than 55 million peoples have dementia and it is raising 10 million new cases every year.
View Article and Find Full Text PDFDrug Development.
Alzheimers Dement
December 2024
Federal University of Technology Akure, Ondo State, Akure, Nigeria.
Background: The effect of high consumption of psychoactive substances of codeine (CDE), tramadol (TMD), and Cannabis sativa (CNB) as concoction has been associated with altered brain cognitive and neurochemical functions. However, the understanding of the complex mechanism behind the intake of Cannabis sativa co-administration with tramadol and codeine on both cardiac and brain function, neurotransmitters, purinergic, and antioxidant enzymes activities in the brain and heart of rats remains unreported.
Method: The measure of cognition using morris water maze (MWM) and Y-maze tests, hemodynamic parameters namely systolic blood pressure (SBP) and heart rate (HR), acetylcholinesterase (AChE), butyl-cholinesterase (BCHE), adenosine deaminase (ADA), arginase, catalase (CAT), superoxide dismutase (SOD) enzymes' activities, reduced glutathione (GSH) and malondialdehyde (MDA), nitric oxide (NO) levels, in the brain and heart of CNB, TMD, and CDE exposed rats was done.
Intracellular Co-Delivery of Carbon Monoxide and Nitric Oxide Induces Mitochondrial Apoptosis for Cancer Therapy.
Angew Chem Int Ed Engl
January 2025
University of Science and Technology of China, Department of Polymer Science and Engineering, 96 Jinzhai Road, 230026, , 230026, Hefei, CHINA.
Understanding the interplay between gasotransmitters is essential for unlocking their therapeutic potential. However, achieving spatiotemporally controlled co-delivery to target cells remains a significant challenge. Herein, we propose an innovative strategy for the intracellular co-delivery of carbon monoxide (CO) and nitric oxide (NO) gasotransmitters under clinically relevant wavelengths.
View Article and Find Full Text PDFBiomimetic Fe3O4 Nanozymes Promote Apoptosis in Breast Cancer Cell Lines via Free Radical Scavenging and Inhibition of RelA/p65.
Curr Pharm Biotechnol
January 2025
Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong SAR, China.
Introduction: Iron oxide nanozyme was synthesized from the fruit peel extract of pomegranate, which served as a reducing agent during the green synthesis. The scavenging of reactive oxygen species is often accompanied by immunomodulation following antiproliferative effects due to the crosstalk between the proteins involved in the inter-related signaling pathways.
Method: In the current study, the green synthesized nanozyme was studied for its ability to induce apoptosis in breast cancer cell lines.
Comparative Evaluation of Microleakage in Class V Cavities Restored with Newer Bioactive Restorative Materials: Activa Bioactive Restorative and Activa Pronto.
Int J Clin Pediatr Dent
November 2024
Private Practitioner, Bengaluru, Karnataka, India.
Aim: To compare the microleakage in class V cavities restored with Activa Bioactive Restorative, Activa Pronto, and nanohybrid composite.
Materials And Methods: Standardized class V cavity preparations (mesiodistal: 3 mm; occlusocervical: 2 mm; axial depth: 1 mm) were made on the buccal surface of 60 extracted intact maxillary premolar teeth. The preparations were divided into three experimental groups ( = 20) depending on the restorative material used.
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