1
|
Singh M, Agarwal S, Tiwari RK, Chanda S, Singh K, Agarwal P, Kashyap A, Pancham P, Mall S, R. R, Sharma S. Neuroprotective Ability of Apocynin Loaded Nanoparticles (APO-NPs) as NADPH Oxidase (NOX)-Mediated ROS Modulator for Hydrogen Peroxide-Induced Oxidative Neuronal Injuries. Molecules 2021; 26:5011. [PMID: 34443598 PMCID: PMC8400077 DOI: 10.3390/molecules26165011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 07/10/2021] [Accepted: 07/13/2021] [Indexed: 12/12/2022] Open
Abstract
Apocynin (APO) is a known multi-enzymatic complexed compound, employed as a viable NADPH oxidase (NOX) inhibitor, extensively used in both traditional and modern-day therapeutic strategies to combat neuronal disorders. However, its therapeutic efficacy is limited by lower solubility and lesser bioavailability; thus, a suitable nanocarrier system to overcome such limitations is needed. The present study is designed to fabricate APO-loaded polymeric nanoparticles (APO-NPs) to enhance its therapeutic efficacy and sustainability in the biological system. The optimized APO NPs in the study exhibited 103.6 ± 6.8 nm and -13.7 ± 0.43 mV of particle size and zeta potential, respectively, along with further confirmation by TEM. In addition, the antioxidant (AO) abilities quantified by DPPH and nitric oxide scavenging assays exhibited comparatively higher AO potential of APO-NPs than APO alone. An in-vitro release profile displayed a linear diffusion pattern of zero order kinetics for APO from the NPs, followed by its cytotoxicity evaluation on the PC12 cell line, which revealed minimal toxicity with higher cell viability, even after treatment with a stress inducer (H2O2). The stability of APO-NPs after six months showed minimal AO decline in comparison to APO only, indicating that the designed nano-formulation enhanced therapeutic efficacy for modulating NOX-mediated ROS generation.
Collapse
Affiliation(s)
- Manisha Singh
- Centre for Emerging Diseases (CFED), Department of Biotechnology, Jaypee Institute of Information Technology, Sector-62, Noida 201309, Uttar Pradesh, India; (S.A.); (P.P.); (R.R.)
| | - Shriya Agarwal
- Centre for Emerging Diseases (CFED), Department of Biotechnology, Jaypee Institute of Information Technology, Sector-62, Noida 201309, Uttar Pradesh, India; (S.A.); (P.P.); (R.R.)
| | - Raj Kumar Tiwari
- Pharmacognosy and Phytochemistry, School of Health Sciences, Pharmaceutical Sciences, UPES, Dehradun 248007, Uttarakhand, India;
| | - Silpi Chanda
- Pharmacognosy and Phytochemistry, IEC School of Pharmacy, IEC University, Solan 174103, Himachal Pradesh, India;
| | - Kuldeep Singh
- Department of Chemistry, Maharishi Markandeshwar (Deemed to Be University), Mullana 133207, Haryana, India;
| | - Prakhar Agarwal
- Department of Biosciences and Bioengineering, Indian Institute of Technology, Bombay 400076, Maharashtra, India;
| | - Aishwarya Kashyap
- Department of Biotechnology, Vellore Institute of Technology, School of Bio Sciences & Technology (SBST), Vellore 632014, Tamil Nadu, India;
| | - Pranav Pancham
- Centre for Emerging Diseases (CFED), Department of Biotechnology, Jaypee Institute of Information Technology, Sector-62, Noida 201309, Uttar Pradesh, India; (S.A.); (P.P.); (R.R.)
| | - Shweta Mall
- Department of Animal Genetics and Breeding, Southern Regional Station of Indian Council of Agriculture Research—Research Institute, Bangalore 560030, Karnataka, India;
| | - Rachana R.
- Centre for Emerging Diseases (CFED), Department of Biotechnology, Jaypee Institute of Information Technology, Sector-62, Noida 201309, Uttar Pradesh, India; (S.A.); (P.P.); (R.R.)
| | - Shalini Sharma
- Sunder Deep Pharmacy College, NH-9, Delhi-Meerut Expressway, Ghaziabad 201015, Uttar Pradesh, India;
| |
Collapse
|