Anti‐inflammatory and antioxidant effects of Apium graveolens L. extracts mitigate against fatal acetaminophen‐induced acute liver toxicity

2020 ◽  
Vol 44 (10) ◽  
Author(s):  
Ayat M. Emad ◽  
Sherifa F. Ali ◽  
Engy A. Abdel‐Rahman ◽  
Meselhy R. Meselhy ◽  
Mohamed A. Farag ◽  
...  
Keyword(s):  
Liver Toxicity ◽  
Apium Graveolens ◽  
Anti Inflammatory ◽  
Antioxidant Effects

scholarly journals Anti-Inflammatory and Antioxidant Effects of Dietary Supplementation and Lifestyle Factors

Antioxidants ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 371
Author(s):  
Llion Arwyn Roberts ◽  
Katsuhiko Suzuki
Keyword(s):  
Dietary Supplementation ◽  
Lifestyle Factors ◽  
Anti Inflammatory ◽  
Antioxidant Effects

Trends relating to specific diets and lifestyle factors like physical (in) activity have formed in recent times [...]

scholarly journals Carbon Monoxide Therapy Using Hybrid Carbon Monoxide-Releasing/Nrf2-Inducing Molecules through a Neuroprotective Lens

Chemistry ◽  
2021 ◽  
Vol 3 (3) ◽  
pp. 800-817
Author(s):  
Flavia Cavicchioli ◽  
Izzy M. Cesarotti ◽  
Madison Fangman ◽  
Josh Lua ◽  
Raymond Hautamaki ◽  
...  
Keyword(s):  
Carbon Monoxide ◽  
Multiple Forms ◽  
Therapy Development ◽  
Anti Inflammatory ◽  
New Applications ◽  
Therapeutic Compound ◽  
Antioxidant Effects ◽  
Hybrid Carbon

Carbon monoxide (CO) has long been known for its toxicity. However, in recent decades, new applications for CO as a therapeutic compound have been proposed, and multiple forms of CO therapy have since been developed and studied. Previous research has found that CO has a role as a gasotransmitter and promotes anti-inflammatory and antioxidant effects, making it an avenue of interest for medicine. Such effects are possible because of the Nrf2/HO1 pathway, which has become a target for therapy development because its activation also leads to CO release. Currently, different forms of treatment involving CO include inhaled CO (iCO), carbon monoxide-releasing molecules (CORMs), and hybrid carbon monoxide-releasing molecules (HYCOs). In this article, we review the progression of CO studies to develop possible therapies, the possible mechanisms involved in the effects of CO, and the current forms of therapy using CO.

Protective role of protocatechuic acid in carbon tetrachloride-induced oxidative stress via modulation of proinflammatory cytokines levels in brain and liver of Wistar rats

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Anne A. Adeyanju ◽  
Folake O. Asejeje ◽  
Olorunfemi R. Molehin ◽  
Olatunde Owoeye ◽  
Esther O. Olatoye ◽  
...  
Keyword(s):  
Cholesterol Level ◽  
Protocatechuic Acid ◽  
Liver Toxicity ◽  
Total Cholesterol Level ◽  
Density Lipoprotein ◽  
Albino Rats ◽  
Antioxidant Enzyme Activities ◽  
Cox 2 ◽  
Anti Inflammatory ◽  
The Brain

Abstract Objectives Protocatechuic acid (PCA) possesses numerous pharmacological activities, including antioxidative and anti-inflammatory activities. This study seeks to investigate its underlying mechanism of action in the liver and brain toxicity induced by CCl4 in male albino rats. Methods Rats were given PCA at 10 and 20 mg/kg daily and orally as a pretreatment for seven days. A single injection of CCl4 was given 2 h later to induce brain and liver toxicity. Results CCl4 moderately elevated the activities of alanine aminotransferase (ALT), aspartate aminotransferase (AST), and alkaline phosphatase (ALP). PCA lowered AST level significantly when compared to control. Total protein and albumin levels presented insignificant changes (p>0.05) in all groups while lipid profile showed increased total cholesterol level and reduced high-density lipoprotein (HDL) by CCl4. PCA (10 mg/kg) significantly reduced the cholesterol level while the 20 mg/kg dose moderately prevented HDL reduction. There was an increased MDA production with a corresponding low GSH level in the group treated with CCl4. Activities of superoxide dismutase, catalase, and glutathione-S-transferase in both organs also declined. PCA, especially at 10 mg/kg attenuated lipid peroxidation by increasing GSH level in the organs. Biochemical assays revealed the improvement of antioxidant enzyme activities by PCA in these organs. Furthermore, PCA lowered the level of proinflammatory cytokine COX 2 in the brain and liver while NF-kB expression was inhibited in the brain. Histopathology reports validated the effects of PCA. Conclusions PCA exhibited protection against toxicity in these tissues through antioxidant and anti-inflammatory activities and the potential mechanism might be through modulation of the NF-κB/COX-2 pathway.

Maternal stevioside supplementation ameliorates intestinal mucosal damage and modulates gut microbiota in the chick offspring challenged with lipopolysaccharide

2021 ◽  
Author(s):  
Jingle Jiang ◽  
Lina Qi ◽  
Quanwei Wei ◽  
F. Shi
Keyword(s):  
Gut Microbiota ◽  
Broiler Chickens ◽  
Mucosal Damage ◽  
Anti Inflammatory ◽  
Antioxidant Effects

Our previous study showed that dietary stevioside supplementation could alleviate intestinal mucosal damage induced by lipopolysaccharide (LPS) through its anti-inflammatory and antioxidant effects in broiler chickens. However, it remains unknown...

scholarly journals IN VITRO ANTI-INFLAMMATORY AND ANTIOXIDANT ACTIVITIES OF HINGULESWARA RASABASED HERBOMINERAL FORMULATIONS

2018 ◽  
Vol 11 (14) ◽  
pp. 24
Author(s):  
Abhishek Chatterjee ◽  
Dileep Singh Baghel ◽  
Bimlesh Kumar ◽  
Saurabh Singh ◽  
Narendra Kumar Pandey ◽  
...  
Keyword(s):  
Antioxidant Activities ◽  
Radical Scavenging ◽  
Standard Drug ◽  
Three Samples ◽  
Anti Inflammatory ◽  
Dose Dependent ◽  
Antioxidant Effects ◽  
Made In ◽  
In Vitro Antioxidant Activity

Objective: The aims of the present investigation were to develop the herbal and/or herbomineral formulations of Hinguleswara rasa and to compare their anti-inflammatory and antioxidant activities, in vitro, with that of standard drug samples.Methods: This study was an interventional investigation in three samples: In the first sample, Hinguleswara rasa (HR1) was prepared as per methodology described in Rasatarangini using Shuddha Hingula (10 g), Shuddha Vatsanabha (10 g), and Pippali (10 g). In the second and third sample, respectively, Hinguleswara rasa was prepared by replacing Shuddha Hingula with Kajjali where Kajjali made from Hingulotha parada and Sodhita parada constitutes two varieties of Hinguleswara rasa, i.e. HR2 and HR3. In vitro antioxidant activity was studied using 2,2-diphenyl-1-picrylhydrazyl, and the absorbance was recorded at 517 nm. For evaluating the in vitro anti-inflammatory studies, the inhibition of albumin denaturation technique was performed.Results: The results showed that the formulation of Hinguleswara rasa has shown dose-dependent activity which was observed in 100 μg concentration. HR1, HR2, and HR3 showed 36.11, 17.22, and 16.11% radical scavenging activity.Conclusion: It could be concluded that the changes made in the formulations did not affect the in vitro anti-inflammatory and antioxidant effects of the herbomineral formulations.

scholarly journals Phytochemical Analysis of Anti-Inflammatory and Antioxidant Effects of Mahonia aquifolium Flower and Fruit Extracts

2018 ◽  
Vol 2018 ◽  
pp. 1-12 ◽  
Author(s):  
Andra-Diana Andreicut ◽  
Alina Elena Pârvu ◽  
Augustin Cătălin Mot ◽  
Marcel Pârvu ◽  
Eva Fischer Fodor ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Antioxidant Activity ◽  
Stress Index ◽  
Tnf Alpha ◽  
Phytochemical Analysis ◽  
Anti Inflammatory ◽  
Mahonia Aquifolium ◽  
Antioxidant Effects

Oxidative stress and inflammation are interlinked processes. The aim of the study was to perform a phytochemical analysis and to evaluate the antioxidant and anti-inflammatory activities of ethanolic Mahonia aquifolium flower (MF), green fruit (MGF), and ripe fruit (MRF) extracts. Plant extract chemical composition was evaluated by HLPC. A DPPH test was used for the in vitro antioxidant activity. The in vivo antioxidant effects and the anti-inflammatory potential were tested on a rat turpentine oil-induced inflammation, by measuring serum nitric oxide (NOx) and TNF-alpha, total oxidative status (TOS), total antioxidant reactivity (TAR), oxidative stress index (OSI), 3-nitrothyrosine (3NT), malondialdehyde (MDA), and total thiols (SH). Extracts were administrated orally in three dilutions (100%, 50%, and 25%) for seven days prior to inflammation. The effects were compared to diclofenac. The HPLC polyphenol and alkaloid analysis revealed chlorogenic acid as the most abundant compound. All extracts had a good in vitro antioxidant activity, decreased NOx, TOS, and 3NT, and increased SH. TNF-alpha was reduced, and TAR increased only by MF and MGF. MDA was not influenced. Our findings suggest that M. aquifolium has anti-inflammatory and antioxidant effects that support the use in primary prevention of the inflammatory processes.

Hydrogen sulfide-mediated cardioprotection: mechanisms and therapeutic potential

2010 ◽  
Vol 120 (6) ◽  
pp. 219-229 ◽  
Author(s):  
Madhav Lavu ◽  
Shashi Bhushan ◽  
David J. Lefer
Keyword(s):  
Blood Pressure ◽  
Cardiovascular Disease ◽  
Hydrogen Sulfide ◽  
Therapeutic Potential ◽  
Blood Pressure Regulation ◽  
Pressure Regulation ◽  
Signalling Molecule ◽  
Anti Inflammatory ◽  
Antioxidant Effects

H2S (hydrogen sulfide), viewed with dread for more than 300 years, is rapidly becoming a ubiquitously present and physiologically relevant signalling molecule. Knowledge of the production and metabolism of H2S has spurred interest in delineating its functions both in physiology and pathophysiology of disease. Although its role in blood pressure regulation and interaction with NO is controversial, H2S, through its anti-apoptotic, anti-inflammatory and antioxidant effects, has demonstrated significant cardioprotection. As a result, a number of sulfide-donor drugs, including garlic-derived polysulfides, are currently being designed and investigated for the treatment of cardiovascular conditions, specifically myocardial ischaemic disease. However, huge gaps remain in our knowledge about this gasotransmitter. Only by additional studies will we understand more about the role of this intriguing molecule in the treatment of cardiovascular disease.

scholarly journals Anti-Inflammatory and Antioxidant Effects of Soroseris hirsuta Extract by regulating iNOS/NF-κB and NRF2/HO-1 Pathways in Murine Macrophage RAW 264.7 Cells

2021 ◽  
Vol 11 (10) ◽  
pp. 4711
Author(s):  
Woo Jin Lee ◽  
Wan Yi Li ◽  
Sang Woo Lee ◽  
Sung Keun Jung
Keyword(s):  
Nitric Oxide ◽  
Nuclear Translocation ◽  
Antioxidant Properties ◽  
Raw 264.7 Cells ◽  
Heme Oxygenase 1 ◽  
Raw 264.7 ◽  
Related Factor ◽  
Iκb Kinase ◽  
Anti Inflammatory ◽  
Antioxidant Effects

Until now, the physiological effects of Soroseris hirsuta were primarily unknown. Here we have evaluated the anti-inflammatory and antioxidant effects of Soroseris hirsuta extract (SHE) on lipopolysaccharide (LPS)-activated murine macrophages RAW 264.7 cells. SHE inhibited nitric oxide expression and inducible nitric oxide synthase expression in RAW 264.7 cells treated with LPS. Moreover, SHE suppressed LPS-induced phosphorylation of IκB kinase, inhibitor of kappa B, p65, p38, and c-JUN N-terminal kinase. Western blot and immunofluorescence analyses showed that SHE suppressed p65 nuclear translocation induced by LPS. Furthermore, SHE inhibited the reactive oxygen species in LPS-treated RAW 264.7 cells. SHE significantly increased heme oxygenase-1 expression and the nuclear translocation of nuclear factor erythroid 2-related factor 2. SHE suppressed LPS-induced interleukin-1β mRNA expression in RAW 264.7 cells. Thus, SHE is a promising nutraceutical as it displays anti-inflammatory and antioxidant properties.

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