title: In vitro antioxidant and hepatoprotective potential of Azolla microphylla phytochemically synthesized gold nanoparticles on acetaminophen - induced hepatocyte damage in Cyprinus carpio L.
abstract: The present study aims to evaluate the hepatoprotective and antioxidant effects of gold nanoparticles (GNaP) biosynthesized through the mediation of Azolla microphylla and A. microphylla extract on acetaminophen-induced hepatocyte damage in common carp fish (Cyprinus carpio L.). The gold nanoparticles (100, 150, 200 μg/ml) and A. microphylla extract powder (100, 200, 400 μg/ml) were added to the primary hepatocytes in different conditions: treatment I (before 12 mM acetaminophen), treatment II (after 12 mM acetaminophen), and treatment III (both before and after 12 mM acetaminophen), and incubated. Among these, control group treated with 12 mM acetaminophen produced significantly elevated levels (50-80%) of lactate dehydrogenase (LDH), catalase (CAT), glutamate oxalate transaminase (GOT), glutamate pyruvate transaminase (GPT), and malondialdehyde (MDA), and significantly decreased the levels (60-75%) of superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px). Treatment with methanol extract of A. microphylla phytochemically biosynthesized gold nanoparticles (100, 150, 200 μg/ml) and A. microphylla methanol extract powder (100, 200, 400 μg/ml) significantly improved the viability of cells in a culture medium. It also significantly reduced the levels of LDH, CAT, GOT, GPT, and MDA, and significantly increased the levels of SOD and GSH-Px. In conclusion, gold nanoparticles biosynthesized through A. microphylla demonstrated effective hepatoprotective and antioxidant effects than methanol extract of A. microphylla.
authors: Department of Chemical Engineering, Jadavpur University, Jadavpur, Kolkata, 700 032, India.
authors: Selvaraj
authors: S
authors: Kunjiappan
authors: Chiranjib
authors: C
authors: Bhattacharjee
authors: Ranjana
authors: R
authors: Chowdhury
mesh_terms: D000082:Acetaminophen; D000818:Animals; D000975:Antioxidants / Q000494:pharmacology*; D002347:Carps; D002374:Catalase / Q000378:metabolism; D029624:Ferns / Q000737:chemistry*; D005979:Glutathione Peroxidase / Q000378:metabolism; D006046:Gold / Q000737:chemistry*; D022781:Hepatocytes / Q000187:drug effects / Q000201:enzymology / Q000473:pathology*; D007770:L-Lactate Dehydrogenase / Q000378:metabolism; D008099:Liver / Q000187:drug effects / Q000473:pathology; D008315:Malondialdehyde / Q000378:metabolism; D053768:Metal Nanoparticles / Q000737:chemistry* / Q000648:ultrastructure; D000432:Methanol; D064209:Phytochemicals / Q000494:pharmacology*; D020011:Protective Agents / Q000494:pharmacology*; D017382:Reactive Oxygen Species / Q000378:metabolism; D013052:Spectrometry, X-Ray Emission; D013482:Superoxide Dismutase / Q000378:metabolism
chemical_list: D000975:Antioxidants; D064209:Phytochemicals; D020011:Protective Agents; D017382:Reactive Oxygen Species; D000082:Acetaminophen; D008315:Malondialdehyde; D006046:Gold; D007770:L-Lactate Dehydrogenase; D002374:Catalase; D005979:Glutathione Peroxidase; D013482:Superoxide Dismutase; D000432:Methanol