PMID- 35509840 OWN - NLM STAT- MEDLINE DCOM- 20220506 LR - 20220716 IS - 1942-0994 (Electronic) IS - 1942-0900 (Print) IS - 1942-0994 (Linking) VI - 2022 DP - 2022 TI - Antioxidative Stress and Antiapoptosis Effect of Chitosan Nanoparticles to Protect Cardiac Cell Damage on Streptozotocin-Induced Diabetic Rat. PG - 3081397 LID - 10.1155/2022/3081397 [doi] LID - 3081397 AB - The antioxidant can inhibit oxidative stress and apoptosis, which has a role in an important mechanism on diabetic-induced cardiac cell damage. The research goal was to prove the antioxidative stress and antiapoptosis effect of chitosan nanoparticles as a cardioprotector in streptozotocin-induced diabetic rats. Scanning electron microscope (SEM) and dynamic light scattering (DLS) characterize the chitosan nanoparticles. This research is a laboratory experiment which consists of the control group (rats were given distilled water), the streptozotocin group (rats were injected streptozotocin at dose of 55 mg/kg BW i.p), and the chitosan nanoparticle group (rats were given streptozotocin at dose 55 mg/kg BW i.p, and then given chitosan nanoparticles at dose 75 mg/kg BW, 150 mg/kg BW, and 300 mg/kg BW peroral). Creatine kinase-myoglobin (CK-MB) and lactate dehydrogenase (LDH) were measured from the blood sample. Malondialdehyde (MDA), superoxide dismutase (SOD), and glutathione peroxidase (GPx) from cardiac tissue were examined by ELISA; nuclear factor erythroid 2-related factor 2 (Nrf2) was evaluated by western blotting; B-cell lymphoma 2 (Bcl-2) and Caspase-3 expression were investigated by immunohistochemical staining and also were evaluated histological preparation by hematoxylin & eosin (H&E) staining. The chitosan nanoparticles have a rough surface and an irregular shape. Its size is 247.3 +/- 38.1 mum. Streptozotocin injection significantly increased the levels of CK-MB, LDH, MDA, and expression of caspase-3. In contrast, the levels of SOD, GPx, Nrf2, and expression of Bcl-2 decreased as compared with the control group (p < 0.05). This is accompanied by the loss of normal cardiac cell structure and necrosis. The administration of chitosan nanoparticles significantly reduced levels of CK-MB, LDH, MDA, and expression of Caspase-3. However, the levels of SOD, GPx, Nrf2, and expression of Bcl-2 increased as compared with the streptozotocin group (p < 0.05). And also, chitosan nanoparticles inhibited cell necrosis in diabetic rats. This study suggests that the administration of chitosan nanoparticles can protect cardiac cell damage in diabetic rats through antioxidative stress by decreasing ROS and increasing Nrf2 expression, level of SOD, and GPx and through antiapoptosis by increasing expression of Bcl-2 and decreasing expression of Caspase-3. CI - Copyright (c) 2022 Giftania Wardani et al. FAU - Wardani, Giftania AU - Wardani G AUID- ORCID: 0000-0003-1050-4002 AD - Doctoral Program of Medical Science, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia. AD - Study Program of Pharmacy, Hang Tuah University, Surabaya, Indonesia. FAU - Nugraha, Jusak AU - Nugraha J AUID- ORCID: 0000-0001-6700-9921 AD - Department of Clinical Pathology, Dr Soetomo Hospital, Universitas Airlangga, Surabaya, Indonesia. FAU - Mustafa, Mohd Rais AU - Mustafa MR AUID- ORCID: 0000-0001-9587-6942 AD - Department of Pharmacology, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia. FAU - Kurnijasanti, Rochmah AU - Kurnijasanti R AD - Department of Pharmacology, Faculty of Veterinary Medicine, Univesitas Airlangga, Surabaya, Indonesia. FAU - Sudjarwo, Sri Agus AU - Sudjarwo SA AUID- ORCID: 0000-0002-7998-7500 AD - Department of Pharmacology, Faculty of Veterinary Medicine, Univesitas Airlangga, Surabaya, Indonesia. LA - eng PT - Journal Article DEP - 20220425 PL - United States TA - Oxid Med Cell Longev JT - Oxidative medicine and cellular longevity JID - 101479826 RN - 0 (NF-E2-Related Factor 2) RN - 0 (Proto-Oncogene Proteins c-bcl-2) RN - 5W494URQ81 (Streptozocin) RN - 9012-76-4 (Chitosan) RN - EC 1.11.1.9 (Glutathione Peroxidase) RN - EC 1.15.1.1 (Superoxide Dismutase) RN - EC 3.4.22.- (Caspase 3) SB - IM MH - Animals MH - Caspase 3/metabolism MH - *Chitosan/pharmacology MH - *Diabetes Mellitus, Experimental/drug therapy MH - Glutathione Peroxidase/metabolism MH - NF-E2-Related Factor 2/metabolism MH - *Nanoparticles/chemistry MH - Necrosis MH - Oxidative Stress MH - Proto-Oncogene Proteins c-bcl-2/metabolism MH - Rats MH - Rats, Sprague-Dawley MH - Streptozocin/pharmacology MH - Superoxide Dismutase/metabolism PMC - PMC9060973 COIS- There are no conflicts of interest. EDAT- 2022/05/06 06:00 MHDA- 2022/05/07 06:00 PMCR- 2022/04/25 CRDT- 2022/05/05 02:31 PHST- 2022/01/26 00:00 [received] PHST- 2022/03/22 00:00 [revised] PHST- 2022/04/01 00:00 [accepted] PHST- 2022/05/05 02:31 [entrez] PHST- 2022/05/06 06:00 [pubmed] PHST- 2022/05/07 06:00 [medline] PHST- 2022/04/25 00:00 [pmc-release] AID - 10.1155/2022/3081397 [doi] PST - epublish SO - Oxid Med Cell Longev. 2022 Apr 25;2022:3081397. doi: 10.1155/2022/3081397. eCollection 2022.