Toxicological analysis of synthetic dye orange red on expression of NFκB-mediated inflammatory markers in Wistar rats

Orange red is a food and cosmetic coloring agent made by the amalgamation of two azo dyes carmoisine and sunset yellow. The current study demonstrates the effect of different concentrations of orange red on antioxidant status, inflammatory biomarkers (TNFα, IFNγ, IL1β, IL6, COX-2, iNOS, and NFκB/p65), biochemical enzymes, and liver histology. In totality, 25 male Wistar rats were procured and arbitrarily alienated into 5 different groups each with 5 animals. Group I was taken as the control. Groups II-V were designated as treatment groups. Groups II and III were administered with (5 and 25 mg/kg b.wt.) and groups IV and V with (150 and 300 mg/kg b.wt.) of orange red via oral gavage for 30 days. It was observed that both low and high concentrations of orange red (25, 150, and 300 mg/kg) remarkably augmented the levels of serum inflammatory cytokines (TNFα, IFNγ, IL1β, and IL6) and the protein and gene expression of COX-2, iNOS, and NFκB/p65. A significant decrease in glutathione reductase, glutathione peroxidase, glutathione-S-transferase, superoxidase dismutase, and catalase activity was observed with increasing concentration of orange red. Furthermore, an increase in the level of several vital biochemical parameters and damage severity to hepatic tissue was also found dose dependent.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:45

Enthalten in:

Drug and chemical toxicology - 45(2022), 6 vom: 23. Nov., Seite 2626-2636

Sprache:

Englisch

Beteiligte Personen:

Khan, Ishfaq Shafi [VerfasserIn]
Ali, Shafat [VerfasserIn]
Dar, Khalid Bashir [VerfasserIn]
Murtaza, Mohd [VerfasserIn]
Ali, Md Niamat [VerfasserIn]
Ganie, Showkat Ahmad [VerfasserIn]
Dar, Showkat Ahmad [VerfasserIn]

Links:

Volltext

Themen:

Antioxidants
Azo Compounds
Biomarkers
Catalase
Coloring Agents
Cyclooxygenase 2
Cyclooxygenase-2
Cytokines
EC 1.11.1.6
EC 1.11.1.9
EC 1.14.99.1
EC 1.8.1.7
EC 2.5.1.18
GAN16C9B8O
Glutathione
Glutathione Peroxidase
Glutathione Reductase
Glutathione Transferase
Inflammation
Interleukin-6
Journal Article
NF-kappa B
Orange red
Oxidative stress
Tumor Necrosis Factor-alpha

Anmerkungen:

Date Completed 21.10.2022

Date Revised 21.10.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1080/01480545.2021.1979579

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM330977008