PMID- 29409377 OWN - NLM STAT- MEDLINE DCOM- 20180830 LR - 20181113 IS - 1744-5116 (Electronic) IS - 1388-0209 (Print) IS - 1388-0209 (Linking) VI - 56 IP - 1 DP - 2018 Dec TI - The role of artichoke leaf tincture (Cynara scolymus) in the suppression of DNA damage and atherosclerosis in rats fed an atherogenic diet. PG - 138-144 LID - 10.1080/13880209.2018.1434549 [doi] AB - CONTEXT: Polyphenols and flavonoids in artichoke leaf tincture (ALT) protect cells against oxidative damage. OBJECTIVES: We examined ALT effects on deoxyribonucleic acid (DNA) damage and lipid profiles in rat plasma and gene expression in rat aorta [haemeoxygenase-1 (HO1), haemeoxygenase-2 (HO2), NADPH oxidase 4 (NOX-4), monocyte chemoattractant protein-1 (MCP-1) and nuclear factor (erythroid-derived 2)-like 2 (Nrf2)]. MATERIALS AND METHODS: Eighteen male Wistar albino rats were divided into three groups (n = 6/group): The control group (CG) was fed with standard pellet chow for 11 weeks; the AD group was fed for a similar period of time with pellet chow supplemented with 2% cholesterol, 3% sunflower oil and 1% sodium cholate. The ADA group was fed with pellet chow (for 1 week), the atherogenic diet (see above) for the following 4 weeks and then with ALT (0.1 mL/kg body weight) and atherogenic diet for 6 weeks. According to HPLC analysis, the isolated main compounds in ALT were chlorogenic acid, caffeic acid, isoquercitrin and rutin. RESULTS: Normalized HO-1 [0.11 (0.04-0.24)] and MCP-1 [0.29 (0.21-0.47)] mRNA levels and DNA scores [12.50 (4.50-36.50)] were significantly lower in the ADA group than in the AD group [0.84 (0.35-2.51)], p = 0.021 for HO-1 [0.85 (0.61-3.45)], p = 0.047 for MCP-1 and [176.5 (66.50-221.25)], p = 0.020 for DNA scores. HO-1 mRNA was lower in the ADA group than in the CG group [0.30 (0.21-0.71), p = 0.049]. CONCLUSIONS: Supplementation with ALT limited the effects of the atherogenic diet through reduced MCP-1 expression, thereby preventing oxidative damage. FAU - Bogavac-Stanojevic, Natasa AU - Bogavac-Stanojevic N AD - a Department of Medical Biochemistry, Faculty of Pharmacy , University of Belgrade , Belgrade , Serbia. FAU - Kotur Stevuljevic, Jelena AU - Kotur Stevuljevic J AD - a Department of Medical Biochemistry, Faculty of Pharmacy , University of Belgrade , Belgrade , Serbia. FAU - Cerne, Darko AU - Cerne D AD - b Department of Clinical Chemistry, Faculty of Pharmacy , University of Ljubljana , Ljubljana , Slovenia. FAU - Zupan, Janja AU - Zupan J AD - b Department of Clinical Chemistry, Faculty of Pharmacy , University of Ljubljana , Ljubljana , Slovenia. FAU - Marc, Janja AU - Marc J AD - b Department of Clinical Chemistry, Faculty of Pharmacy , University of Ljubljana , Ljubljana , Slovenia. FAU - Vujic, Zorica AU - Vujic Z AD - c Department of Pharmaceutical Chemistry, Faculty of Pharmacy , University of Belgrade , Belgrade , Serbia. FAU - Crevar-Sakac, Milkica AU - Crevar-Sakac M AD - c Department of Pharmaceutical Chemistry, Faculty of Pharmacy , University of Belgrade , Belgrade , Serbia. FAU - Sopic, Miron AU - Sopic M AD - a Department of Medical Biochemistry, Faculty of Pharmacy , University of Belgrade , Belgrade , Serbia. FAU - Munjas, Jelena AU - Munjas J AD - a Department of Medical Biochemistry, Faculty of Pharmacy , University of Belgrade , Belgrade , Serbia. FAU - Radenkovic, Miroslav AU - Radenkovic M AD - d Department of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine , University of Belgrade , Belgrade , Serbia. FAU - Jelic-Ivanovic, Zorana AU - Jelic-Ivanovic Z AD - a Department of Medical Biochemistry, Faculty of Pharmacy , University of Belgrade , Belgrade , Serbia. LA - eng PT - Journal Article PL - England TA - Pharm Biol JT - Pharmaceutical biology JID - 9812552 RN - 0 (Plant Extracts) SB - IM MH - Animals MH - Atherosclerosis/blood/*diet therapy/etiology MH - *Cynara scolymus MH - DNA Damage/*drug effects/physiology MH - Diet, Atherogenic/*adverse effects MH - Male MH - Plant Extracts/isolation & purification/pharmacology/*therapeutic use MH - *Plant Leaves MH - Rats MH - Rats, Wistar PMC - PMC6130604 OTO - NOTNLM OT - Oxidative damage OT - gene expression OT - haemeoxygenase-1 OT - monocyte chemoattractant protein-1 EDAT- 2018/02/08 06:00 MHDA- 2018/08/31 06:00 PMCR- 2018/02/06 CRDT- 2018/02/08 06:00 PHST- 2018/02/08 06:00 [entrez] PHST- 2018/02/08 06:00 [pubmed] PHST- 2018/08/31 06:00 [medline] PHST- 2018/02/06 00:00 [pmc-release] AID - 1434549 [pii] AID - 10.1080/13880209.2018.1434549 [doi] PST - ppublish SO - Pharm Biol. 2018 Dec;56(1):138-144. doi: 10.1080/13880209.2018.1434549.