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Protective effect of vanillic acid against benzo(a)pyrene induced lung cancer in Swiss albino mice
Author(s) -
Velli Sathesh kanna,
Sundaram Jagan,
Murugan Manikandan,
Balaraman Gopalakrishnan,
Thiruvengadam Devaki
Publication year - 2019
Publication title -
journal of biochemical and molecular toxicology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.526
H-Index - 58
eISSN - 1099-0461
pISSN - 1095-6670
DOI - 10.1002/jbt.22382
Subject(s) - glutathione reductase , glutathione , chemistry , benzo(a)pyrene , antioxidant , superoxide dismutase , lung cancer , glutathione peroxidase , pharmacology , vanillic acid , catalase , biochemistry , carcinogen , enzyme , medicine , food science
Abstract Vanillic acid (VA) is found in high concentrations in various plants and used as traditional medicine for various diseases. The aim of the existing study is to illustrate the protective effects of VA against benzo(a)pyrene (B(a)P)‐induced lung cancer in Swiss albino mice. B(a)P (50 mg/kg b.wt.) was given orally to induce lung cancer in mice. The body weight, tumor incidence, carcinoembryonic antigen (CEA), neuron‐specific enolase (NSE), and enzymatic/nonenzymatic antioxidants (superoxide dismutase, catalase, glutathione reductase, glutathione peroxidase, and glutathione) were estimated. Further histochemical investigation through hematoxylin and eosin staining was also carried out. B(a)P administered groups showed increased levels of serum pathological markers CEA, NSE along with reduced final body weight as well as decreased tissue enzymatic and nonenzymatic antioxidants activities, whereas VA treatment (200mg/kg/b.wt) along with B(a)P showed significantly reverted the above changes, which proves as prominent anticancer effects in experimentally induced lung cancer. Overall, these results suggest that VA has an efficient preventive action against B(a)P‐induced lung cancer, and this is attributed to its free‐radical scavenging antioxidant activities.