scholarly journals The anti-inflammatory properties of Satureja khuzistanica Jamzad essential oil attenuate the effects of traumatic brain injuries in rats

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Elham Abbasloo ◽  
Fatemeh Dehghan ◽  
Mohammad Khaksari ◽  
Hamid Najafipour ◽  
Reza Vahidi ◽  
...  

Abstract Traumatic brain injury (TBI) is a major health concern affecting the general public as well as military personnel. However, there is no FDA-approved therapy for the treatment of TBIs. In this work, we investigated the neurotherapeutic effects of the well-known natural Iranian medicine Satureja Khuzistanica Jamzad (SKJ) essential oil (SKEO) on the outcomes of diffused experimental TBI, with particular attention paid to its anti-inflammatory and anti-apoptotic effects. Male Wistar rats were treated with doses of 50, 100 and 200 (mg/kg, i.p) SKEO after induction of diffused TBIs. The results showed that injecting SKEO (200 mg/kg) 30 minutes after TBI significantly reduced brain oedema and damage to the blood-brain barrier (BBB) and limited the post-TBI increase in intracranial pressure. The veterinary coma scale (VCS) scores significantly improved in the treatment group. Also, inflammatory marker assays showed reduced levels of TNF-α, IL-1β, and IL-6 and increased IL-10 in the treated groups. Moreover, the immunohistochemical results indicated that SKEO not only reduced neuronal death and BBB permeability but also affected astrocytic activation. Overall, our data indicate potential clinical neurological applications for SKEO.

2021 ◽  
Vol 2021 ◽  
pp. 1-14
Author(s):  
Rasha A. Hassan ◽  
Walaa G. Hozayen ◽  
Haidy T. Abo Sree ◽  
Hessah M. Al-Muzafar ◽  
Kamal A. Amin ◽  
...  

This study is aimed at evaluating the preventive effect and at suggesting the mode of actions of naringin and hesperidin and their combination in diclofenac-induced hepatotoxicity. Male Wistar rats, intraperitoneally injected with diclofenac sodium (3 mg/kg b.wt/day), were orally treated with naringin (20 mg/kg b.wt/day) and hesperidin (20 mg/kg b.wt/day) and their combination for 4 weeks. The administrations of naringin and hesperidin to diclofenac-injected rats led to a significant decrease in the elevated serum ALT, AST, LDH, ALP, GGT, total bilirubin, TNF-α, and IL-17 levels as well as liver lipid peroxidation and liver p53 and caspase-3 mRNA expressions. In contrast, serum IL-4 level, liver GSH content, and liver GPx and SOD activities increased. In association, diclofenac-induced deleterious histological alterations including hydropic degeneration, cytoplasmic vacuolization, apoptosis, and focal hepatic necrosis of hepatocytes associated with inflammatory cells’ infiltration were remarkably improved by treatments with naringin and hesperidin. In conclusion, naringin, hesperidin, and their combination, which was the most potent, counteract diclofenac-induced liver injury via antioxidant, anti-inflammatory, and antiapoptotic actions. Thus, this study recommends the use of naringin and hesperidin or their combination to resolve the side effects of drugs like diclofenac on the liver.


Antibiotics ◽  
2021 ◽  
Vol 10 (5) ◽  
pp. 592
Author(s):  
Mónica Zuzarte ◽  
Pedro M. P. Correia ◽  
Jorge M. Alves-Silva ◽  
Maria J. Gonçalves ◽  
Carlos Cavaleiro ◽  
...  

Fungal infections remain a major health concern with aromatic plants and their metabolites standing out as promising antifungal agents. The present study aims to assess, for the first time, the antifungal and anti-inflammatory potential of Bupleurum subsp. paniculatum (Brot.) H.Wolff essential oil from Portugal. The oil obtained by hydrodistillation and characterized by GC-MS, showed high amounts of monoterpene hydrocarbons, namely α-pinene (29.0–36.0%), β–pinene (26.1–30.7%) and limonene (10.5–13.5%). The antifungal potential was assessed, according to CLSI guidelines, against several clinical and collection strains. The essential oil showed a broad fungicidal effect being more potent against Cryptococcus neoformans and dermatophytes. Moreover, a significant germ tube inhibition was observed in Candida albicans as well as a disruption of mature biofilms, thus pointing out an effect of the oil against relevant virulent factors. Furthermore, fungal ultrastructural modifications were detected through transmission electron microscopy, highlighting the nefarious effect of the oil. Of relevance, the oil also evidenced anti-inflammatory activity through nitric oxide inhibition in macrophages activated with lipopolysaccharide. In addition, the essential oil’s bioactive concentrations did not present toxicity towards macrophages. Overall, the present study confirmed the bioactive potential of B. rigidum subsp. paniculatum essential oil, thus paving the way for the development of effective drugs presenting concomitantly antifungal and anti-inflammatory properties.


2020 ◽  
Vol 39 (12) ◽  
pp. 1596-1606
Author(s):  
B Zhang ◽  
H Wang ◽  
Z Yang ◽  
M Cao ◽  
K Wang ◽  
...  

Monoterpenes present in the essential oils exhibit anti-inflammatory properties. In this study, we investigated the preventive effect of alpha-pinene (AP), a monoterpene, against isoproterenol (ISO)-induced myocardial infarction and inflammation in Wistar rats. Male Wistar rats were pretreated with AP (50 mg/kg body weight (bw)) administration for 21 days and ISO (85 mg/kg bw) was administered subcutaneously for last two consecutive days (20th day and 21st day). We noticed that there was an increased activity of cardiac marker enzymes in ISO-treated rats. We also observed that elevated levels of lipid peroxidative indices decreased activities of antioxidant status in plasma, erythrocyte, and heart tissue in ISO-induced rats. Furthermore, ISO-treated rats showed an increase in the levels of inflammatory mediators like tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) in the serum. Besides, we confirmed the upregulated expression of TNF-α, IL-6, and nuclear factor kappa-light-chain-enhancer of activated B cells in ISO-induced rat heart tissue. Conversely, we found that AP pretreatment significantly decreased levels of cardiac markers like serum cardiac troponin T and cardiac troponin I, lipid peroxidative markers, and restored antioxidants status in ISO-treated rats. Besides, AP administration attenuated ISO-induced inflammatory marker expression. The present findings demonstrated that AP significantly protects the myocardium and exerts cardioprotective and anti-inflammatory effects in experimental rats.


2018 ◽  
Vol 7 (01) ◽  
Author(s):  
Shofiyyatunnisa Wuslatush Sholihah ◽  
Marindra Firmansyah ◽  
Dini Sri Damayanti

 AbstractIntroduction: Rifampicin is one of anti-tuberculosis drugs are reported to have hepatotoxic effects through increasing ROS (Reactive Oxygen Species) so thattriggering necrosis of liver cells and stimulates the formation of TNF-α. Essential oil of Annona muricata Linn. contains linalool, β-caryophyllen, trans-caryophyllen, germacrene A, germacrene B, germacrene D, sesquisterpene, β-canidine, γ-canidine. The objective of this study is to investigate the effect of essential oil of Annona muricata Linn. on levels of Tumor Necrosis Alpha(TNF-α) liver in male wistar rats which induced by rifampicin.Methods: This was an invivo experimental study with control group post test only design and use 25 male wistar rats and divided into 5 groups, they are KN (corn oil), KP (Rifampicin), P1 (Rifampicin + Essential oil 1,5%), P2 (Rifampisin + Essential oil 3%), P3 (Rifampisin + Essential oil 6%) for 6 weeks and then levels of TNF-α liver will be checked. Analysis of the data using One Way (ANOVA) test and then tested by post hoc test using Least Significant Difference (LSD). The result significant if p<0,05.Result: Induced rifampicin can increased levels of TNF-α liver than group KN (p<0,05). Treatment of essential oil of Annona muricata Linn. on P1, P2, and P3 can reduced levels of TNF-α liver than group KP (p<0,05). Allegedly this is due to the active ingredient in the essential oils act as antioxidants and antiinflammatory.Conclusion: Essential oil of Annona muricata Linn. at all doses can reduced levels of TNF-α liver in male wistar rats which induced by rifampicin.Keywords:rifampicin,essential oil of Annona muricata Linn., TNF-α liver


2021 ◽  
Vol 9 (1) ◽  
pp. 1-7
Author(s):  
Kishor Kumar Roy ◽  
Md. Kabirul Islam Mollah ◽  
Md. Masud Reja ◽  
Dibyendu Shil ◽  
Ranjan Kumar Maji

Enhydra fluctuations an edible semi-aquatic vegetable plant are widely used in the traditional system of medicine. Ethanolic extract of Enhydra fluctuans was screened for analgesic & anti-inflammatory activity. Analgesic activity was evaluated by the hot plate method and anti-inflammatory activity was evaluated by formalin induce paw edema in Wistar rats (male). Ethanolic extract dose of 300 mg/kg reduce formalin induce paw inflammation and also increased the pain threshold in rats evidenced by hot plate method. The experimental results concluded that Enhydra fluctuans have significant analgesic and anti-inflammatory activity may due to flavonoid and phenolic compound content.


2020 ◽  
Vol 3 (1) ◽  
pp. 31-44
Author(s):  
Bermansyah ◽  
Gama Satria ◽  
Ahmad Umar

Introduction.Pulmonary contusions can cause a progressive inflammatory response. Activation of TNF-α cytokines and reactive oxygen species (ROS) can cause pulmonary cell death. Antioxidants can have the potential to neutralize ROS. The purpose of this study is to determine the effectiveness of antioxidant administration in maintaining pulmonary cell function in wistar rats that have been induced to experience pulmonary contusions through caspase-3 levels. Methods.This study was an in vivo experimental study conducted on thirty male wistar rats and divided into five groups (n = 6): control, pulmonary contusion + asthaxanthine 5 mg/kgBW, pulmonary contusion + vitamin C and E 50 mg/kgBW, pulmonary contusion + vitamin C and E 100 mg/kgBW, pulmonary contusion + vitamin C and E 200 mg/kgBW. The value of Caspase-3 is evaluated by the IHC. All data analyzes used SPSS 18. Results. Low doses of antioxidants have the potential to reduce pulmonary cell death in wistar rats induced by pulmonary contusions.Conclussion. Vitamin C and E effective to reduce polmonary cell death in pulmonary contusion.Keywords: antioxidants, vitamin C, vitamin E, pulmonary contusions animal model, apoptosis, caspase-3


2014 ◽  
Vol 01 (03) ◽  
pp. 85-90
Author(s):  
Premalatha Sundararajan ◽  
Ranjith K Rajendranb ◽  
Suresh Arumugamc ◽  
Varalakshmi Jayaramdoss

2011 ◽  
Vol 6 (10) ◽  
pp. 1934578X1100601 ◽  
Author(s):  
Andrea Maxia ◽  
Maria Assunta Frau ◽  
Danilo Falconieri ◽  
Manvendra Singh Karchuli ◽  
Sanjay Kasture

The topical anti-inflammatory activity of the essential oil of Myrtus communis L. was studied using croton oil induced ear edema and myeloperoxidase (MPO) activity in mice, and cotton pellet induced granuloma, and serum tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) in rats. On topical application, the oil exhibited a significant decrease in the ear edema as well as MPO activity. The oil also inhibited cotton pellet-induced granuloma and serum TNF-α and IL-6. It can be concluded that the essential oil of Myrtus communis reduces leukocyte migration to the damaged tissue and exhibits anti-inflammatory activity.


2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Elham Abbasloo ◽  
Fatemeh Dehghan ◽  
Mohammad Khaksari ◽  
Hamid Najafipour ◽  
Reza Vahidi ◽  
...  

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