Ayse Gül Kabakcı & Memduha Gülhal Bozkır

We aimed to investigate the protective effect of linoleic acid on liver toxicity induced by methotrexate. The study was carried out in partnership with the Department of Anatomy and Department of Medical Pharmacology of Çukurova University Faculty of Medicine, using the laboratory facilities of the Department of Medical Pharmacology. Human hepatocyte cell line (CRL- 11233) cells obtained from the American Type Culture Collection Organization (ATCC) were used. Expressions of apoptotic pathway markers, apoptosis inducing factor (AIF), BAX, BCL 2, GADD 153, 78-kDa glucose-regulated protein (GRP78), and CASPASE-3 were evaluated. All analyzes were examined in four groups (Group 1; control, Group 2; linoleic acid given, Group 3; methotrexate given and Group 4; linoleic acid and methotrexate given). The mean ± standard error values of the obtained results as nanogram / milliliter (ng / ml) are in Group I, Group II, Group III and Group IV, respectively; AIF values, 0.4150 ± 0.1208, 0.3633 ± 0.2389, 1.792 ± 0.3611 and 1.077 ± 0.1646, BAX values, 0.900 ± 0.1864, 1.002 ± 0.2098, 8.352 ± 1.467 and 4.295 ± 1.522, BCL 2 values, 13.93 ± 1.198, 13.92 ± 1.739, 2.938 ± 1.059 and 9.250 ± 1.492, GADD 153, 0.7333 ± 0.1751, 0.7067 ± 0.2115, 1.650 ± 0.2950 and 1.237 ± 0.1805, GRP78, 0.4767 ± 0.1804, 0.5233 ± 0.1590, 2.183 ± 0.2639 and 1.112 ± 0.2693, CASPASE-3 values , 1.127 ± 0.2033, 0.8317 ± 0.3392, 13.50 ± 1.871 and 8.183 ± 1.030. It was determined that linoleic acid has a protective effect on methotrexate-induced liver toxicity.

KEY WORDS; Anatomy; Hepatocyte; Liver; Linoleic acid; Methotrexate.

KABAKCI, A. G. & BOZKIR, M. G. Protective effect of linoleic acid on liver toxicity induced by methotrexate. Int. J. Morphol., 41(1):237-245, 2023.