Person:
ERTAŞ, BÜŞRA

Profile Picture

Email Address

Birth Date

Research Projects

Organizational Units

Job Title

Last Name

ERTAŞ

First Name

BÜŞRA

Name

Filters

20241
Reset filters

Settings

Subject: Atherosclerosis ×

Search Results

Now showing 1 - 1 of 1
  • Thumbnail Image
    PublicationOpen Access
    Apocynin exhibits an ameliorative effect on endothelial dysfunction/atherosclerosis-related factors in high-fat diet-induced obesity in rats
    (2024-05-31) ERTAŞ, BÜŞRA; KOÇYİĞİT SEVİNÇ, SEVGİ; ERCAN, FERİHA; ORUN, OYA; AKKİPRİK, MUSTAFA; ÇETİNEL, ŞULE; Bulbul Ayci N., ERTAŞ B., Keles Kaya R., Kocyigit Sevinc S., Amuran G. G., ERCAN F., Sener G., ORUN O., AKKİPRİK M., ÇETİNEL Ş.
    Objective: The aim of this study was to reveal the effect of apocynin (APO) on the factors involved in obesity-related endothelial dysfunction (ED) and atherosclerosis (AS). Materials and Methods: Male Wistar albino rats were divided into control (CNT), high-fat diet (HFD) and HFD+APO groups. HFD and HFD+APO groups were fed HFD for sixteen weeks. APO (25 mg/kg) was administered to the HFD+APO group for the last four weeks. The effects of APO on: AS-related metabolic parameters (triglyceride, total cholesterol, high-density lipoprotein-cholesterol, insulin and leptin), oxidative stress (OS), [ malondialdehyde, glutathione, nicotinamide adenine dinucleotide phosphate (NADPH)-oxidase-2, oxidised-low-density lipoprotein (ox-LDL) and 8-hydroxy-2-deoxyguanosine], low-density lipoprotein and ox-LDL uptake potential (activin receptor-like kinase-1 and lectin-like oxidized low-density lipoprotein receptor-1, respectively), tissue inflammation (myeloperoxidase, monocyte-chemoattractant-protein-1, tumor necrosis factor-alpha), ED (endothelial-nitric oxide synthase, inducible-nitric oxide synthase, nitric oxide), programmed cell death (terminal deoxynucleotidyl-transferase-dUTP-nick-end labeling, cleaved-poly-ADP-ribose-polymerase, gasdermin-D N-terminal fragment, caspase-1), smooth muscle cell transformation (alpha-smooth muscle actin), histology and ultrastructure of thoracic aorta were evaluated. Results: In obesity, APO had an ameliorative effect on metabolic parameters, OS, inflammation, ED, programmed cell death and oxLDL uptake potential, but not on foam cell formation and LDL uptake potential. Conclusion: Apocynin may improve ED and AS in obesity by suppressing OS-linked factors involved in the early stage of AS.