Systemic interleukins levels in community-acquired pneumonia and their association with adverse outcomes

Abstract Introduction: Community-acquired pneumonia (CAP) is still one of the major causes of morbidity and mortality worldwide. Pro-inflammatory and anti-inflammatory interleukins have been studied to elucidate the role that inflammation plays in its pathogenesis. The aim of this study is to investigate inflammation in CAP, by analyzing in dynamic, serum levels of six interleukins (IL) and their predictive value regarding adverse outcomes. Materials and methods: Forty adult patients with CAP, admitted in the Teaching Hospital of Infectious Diseases, Cluj-Napoca, Romania from December 2015 to February 2017, were enrolled in this study. Serum levels of pro-inflammatory: IL1β, TNF-α, IL-6, anti-inflammatory: IL-10 and IL-4, along with IL-17A were analyzed in dynamic, on day 1 and day 4.The receiver – operator curves (ROC) were used to analyze the outcome prediction of IL. Results: Serum levels of IL-1β, IL-6, TNF-α and IL-10 have decreased significantly in dynamic, while IL-4 increases. IL-17A has acted like a pro-inflammatory cytokine. We have found a correlation between IL-6 and IL-10 (r=0.429, p=0.000), IL-6 and IL-17A (r=0.295, p=0.008) and IL-10 and IL-17A (r=0.475, p=0.000). Out of 40 patients, 9 had adverse outcomes, consisting in 9 relapses from which 1 died. IL-6 discriminates alone between adverse and favorable outcomes. With multivariate analysis and multiple regression of all combined IL, we have found that there is a predictive model regarding adverse outcomes. Conclusion: IL-10 and IL-17A behave like pro-inflammatory cytokines. IL-6 is a predictive marker for adverse outcomes alone. All IL studied together have an impact on adverse outcomes.

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Synthesis of some Heterocyclic compounds bearing Coumarin nucleus and their Anti-inflammatory activity

JOURNAL OF ADVANCES IN CHEMISTRY ◽

10.24297/jac.v12i5.5180 ◽

2016 ◽

Vol 12 (5) ◽

pp. 4442-4452 ◽

Cited By ~ 2

Author(s):

Nadia T. A. Dawoud1 ◽

Nahed. F.Abdel-Ghaffar ◽

Mona M Abdl-gali ◽

Fekria M. A. Soliman ◽

Heba M Zaki

Keyword(s):

Heterocyclic Compounds ◽

Inflammatory Cytokine ◽

Serum Levels ◽

Inflammatory Activity ◽

Paw Edema ◽

Edema Volume ◽

Tnf Α ◽

Anti Inflammatory ◽

Anti Inflammatory Cytokine ◽

Pro Inflammatory Cytokines

Starting from 6-amino-4-methyl-2H-chromen-2-one 1, a series of some new heterocyclic compounds (2-14) incorporating coumarin moiety was synthesized and assessed for their anti-inflammatory activity using the carrageenan-induced hind paw edema method. The tested coumarin derivatives reduce the edema volume and serum levels of the pro inflammatory cytokines, IL-6 and TNF-α, and have effects on promoting production of anti-inflammatory cytokine, IL-10.

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Dipterocarpus tuberculatus Roxb. Ethanol Extract Has Anti-Inflammatory and Hepatoprotective Effects In Vitro and In Vivo by Targeting the IRAK1/AP-1 Pathway

Molecules ◽

10.3390/molecules26092529 ◽

2021 ◽

Vol 26 (9) ◽

pp. 2529

Author(s):

Haeyeop Kim ◽

Woo Seok Yang ◽

Khin Myo Htwe ◽

Mi-Nam Lee ◽

Young-Dong Kim ◽

...

Keyword(s):

Ethanol Extract ◽

Serum Levels ◽

Hepatoprotective Activity ◽

Tnf Α ◽

Anti Inflammatory ◽

Related Proteins ◽

Pro Inflammatory Cytokines ◽

Inflammatory Effect

Dipterocarpus tuberculatus Roxb. has been used traditionally as a remedy for many diseases, especially inflammation. Therefore, we analyzed and explored the mechanism of the anti-inflammatory effect of a Dipterocarpus tuberculatus Roxb. ethanol extract (Dt-EE). Dt-EE clearly and dose-dependently inhibited the expression of pro-inflammatory cytokines such as IL-6, TNF-α, and IL-1β in lipopolysaccharide (LPS)-treated RAW264.7 cells. Also, Dt-EE suppressed the activation of the MyD88/TRIF-mediated AP-1 pathway and the AP-1 pathway related proteins JNK2, MKK4/7, and TAK1, which occurred as a result of inhibiting the kinase activity of IRAK1 and IRAK4, the most upstream factors of the AP-1 pathway. Finally, Dt-EE displayed hepatoprotective activity in a mouse model of hepatitis induced with LPS/D-galactosamine (D-GalN) through decreasing the serum levels of alanine aminotransferase and suppressing the activation of JNK and IRAK1. Therefore, our results strongly suggest that Dt-EE could be a candidate anti-inflammatory herbal medicine with IRAK1/AP-1 inhibitory and hepatoprotective properties.

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P0527AROLE OF PROMOTING INFLAMMATION OF KLF6 IN ACUTE KIDNEY INURY

Nephrology Dialysis Transplantation ◽

10.1093/ndt/gfaa142.p0527a ◽

2020 ◽

Vol 35 (Supplement_3) ◽

Author(s):

Dan Li ◽

Chenyu Li ◽

Yan Xu

Keyword(s):

Inflammatory Cytokines ◽

Inflammatory Cytokine ◽

Ischemia Reperfusion ◽

Kidney Injury ◽

Tnf Α ◽

Public Dataset ◽

Anti Inflammatory ◽

Anti Inflammatory Cytokine ◽

Pro Inflammatory Cytokines

Abstract Background and Aims Acute kidney injury (AKI), commonly appeared in cardiac arrest, surgery and kidney transplantation which involved in ischemia-reperfusion (IR) injury of kidney. However, the mechanisms underlying inflammatory response in IR AKI is still unclear. Method Public dataset showed kruppel-like factor 6 (KLF6) was significantly highly expressed (P<0.05) in AKI, implies KLF6 might be associated with AKI. To evaluate the mechanism of KLF6 on IR AKI, 30 rats were randomly divided into sham and IR group, and were sacrificed at 0 h, 3 h, 6 h, 12 h or 24 h after IR. Results The results showed KLF6 expression was peaking at 6 h after IR, and the expression of pro-inflammatory cytokines MCP-1 and TNF-α were increased both in serum and kidney tissues after IR, while anti-inflammatory cytokine IL-10 was decreased after IR. Furthermore, in vitro results showed KLF6 knock-down reduced the pro-inflammatory cytokines expression and increased the anti-inflammatory cytokines expression. Conclusion These results suggest that (1) KLF6 might be a novel biomarker for early diagnosis of AKI and (2) targeting KLF6 expression may offer novel strategies to protect kidneys from IR AKI Figure KLF6, AKI, Control Inflammation

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The Effects of New Zealand Grown Ginseng Fractions on Cytokine Production from Human Monocytic THP-1 Cells

Molecules ◽

10.3390/molecules26041158 ◽

2021 ◽

Vol 26 (4) ◽

pp. 1158

Author(s):

Wei Chen ◽

Prabhu Balan ◽

David G. Popovich

Keyword(s):

New Zealand ◽

Inflammatory Cytokines ◽

Transforming Growth Factor Beta ◽

Inflammatory Cytokine ◽

Transforming Growth Factor ◽

Enzyme Linked Immunosorbent Assay ◽

High Dose ◽

Tnf Α ◽

Anti Inflammatory ◽

Pro Inflammatory Cytokines

Pro-inflammatory cytokines and anti-inflammatory cytokines are important mediators that regulate the inflammatory response in inflammation-related diseases. The aim of this study is to evaluate different New Zealand (NZ)-grown ginseng fractions on the productions of pro-inflammatory and anti-inflammatory cytokines in human monocytic THP-1 cells. Four NZ-grown ginseng fractions, including total ginseng extract (TGE), non-ginsenoside fraction extract (NGE), high-polar ginsenoside fraction extract (HPG), and less-polar ginsenoside fraction extract (LPG), were prepared and the ginsenoside compositions of extracts were analyzed by HPLC using 19 ginsenoside reference standards. The THP-1 cells were pre-treated with different concentrations of TGE, NGE, HPG, and LPG, and were then stimulated with lipopolysaccharide (LPS). The levels of pro-inflammatory cytokines, including tumor necrosis factor-alpha (TNF-α), interleukin-1 beta (IL-1β), interleukin-6 (IL-6), interleukin-8 (IL-8), and anti-inflammatory cytokines, such as interleukin-10 (IL-10), and transforming growth factor beta-1 (TGF-β1), were determined by enzyme-linked immunosorbent assay (ELISA). TGE at 400 µg/mL significantly inhibited LPS-induced TNF-α and IL-6 productions. NGE did not show any effects on inflammatory secretion except inhibited IL-6 production at a high dose. Furthermore, LPG displayed a stronger effect than HPG on inhibiting pro-inflammatory cytokine (TNF-α, IL-1β, and IL-6) productions. Particularly, 100 µg/mL LPG not only significantly inhibited the production of pro-inflammatory cytokines TNF-α, IL-1β, and IL-6, but also remarkably enhanced the production of anti-inflammatory cytokine IL-10. NZ-grown ginseng exhibited anti-inflammatory effects in vitro, which is mainly attributed to ginsenoside fractions (particularly less-polar ginsenosides) rather than non-saponin fractions.

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Abstract 088: Chronic Efferent Vagal Stimulation Enhances Norepinephrine-mediated Inhibition of Splenic Pro-inflammatory Cytokine Release in Lupus Hypertension

Hypertension ◽

10.1161/hyp.68.suppl_1.088 ◽

2016 ◽

Vol 68 (suppl_1) ◽

Author(s):

Grace S Pham ◽

Amber S Fairley ◽

Keisa W Mathis

Keyword(s):

Inflammatory Cytokines ◽

Lupus Erythematosus ◽

Inflammatory Cytokine ◽

Vagal Stimulation ◽

Reproductive Age ◽

Cytokine Release ◽

Tnf Α ◽

Anti Inflammatory ◽

Stimulation Of ◽

Pro Inflammatory Cytokines

Hypertension is prevalent in the autoimmune disease systemic lupus erythematosus (SLE), occurring with alarming frequency in reproductive-age women. Recent studies implicate the adaptive immune system in the development and maintenance of hypertension, and neuroimmune pathways may regulate this source of inflammation. One example is the cholinergic anti-inflammatory pathway (CAP), an endogenous nerve-to-spleen mechanism that regulates splenic pro-inflammatory cytokine release. We hypothesized that this pathway is impaired in SLE and that chronic stimulation of the CAP at the level of the efferent vagus nerve would attenuate hypertension in SLE. Starting at 30 and 32 weeks of age, female NZBWF1 SLE mice and NZW control mice were treated with the pharmacologic efferent vagal stimulators CNI-1493 (CNI; 8mg/kg; twice weekly; i.p.) or galantamine (GAL; 4mg/kg; daily; i.p.), or saline. At 34 weeks of age, we measured mean arterial pressure (MAP), finding that MAP (mmHg) in SLE mice was elevated compared to controls (139.83 ± 4.56 vs. 120.70 ± 2.96; n=4-6/group, p = 0.002), while the rise in MAP was prevented by CNI (134.45 ± 3.07)and GAL (129.25 ± 3.97) in SLE mice. We further hypothesized that splenocytes isolated from SLE mice conditioned by efferent vagal stimulation would release fewer pro-inflammatory cytokines in the presence of norepinephrine, which stimulates splenic β2 adrenergic receptors. We incubated isolated splenocytes for 24 hours at 37°C with and without norepinephrine (100 μM), then measured pro-inflammatory cytokines in the supernatant via ELISA. Compared to control mice, splenocytes from SLE mice secreted 70.7% and 146.5% higher concentrations of IL-6 and TNF-α (8.24 vs. 4.83 and 2.79 vs. 1.13 pg/mL, respectively; n=2/group) in the presence of norepinephrine. Compared to saline-treated SLE mice, splenocytes from CNI and GAL-treated SLE mice released fewer cytokines when incubated with norepinephrine (8.24 vs. 5.31 and 5.79 pg/mL IL-6; 2.79 vs. 2.18 and 0.81 pg/mL TNF-α; n=2/group). These in vivo and in vitro data suggest that stimulation of the CAP at the level of the efferent vagus may promote anti-inflammatory splenocyte activity, which may be protective against hypertension in the setting of chronic inflammation.

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Brain-Derived Neurotropic Factor (BDNF) Mediates the Protective Effect of L.Cucurbita Pepo on Salivary Glands of Depressed Rat Evident by Structural, Biochemical and Molecular Study

10.21203/rs.3.rs-267988/v1 ◽

2021 ◽

Author(s):

Hailah M. ALmohaimeed ◽

Emad A. Albadawi ◽

Zuhair M. Mohammedsaleh ◽

Hadel M. Alghabban ◽

Hanan S. Seleem ◽

...

Keyword(s):

Salivary Glands ◽

Inflammatory Cytokines ◽

Serum Levels ◽

Albino Rats ◽

Mild Stress ◽

Ductal Cells ◽

Tnf Α ◽

Anti Inflammatory ◽

The Impact ◽

Pro Inflammatory Cytokines

Abstract BackgroundAcute and chronic stresses affect the salivary glands which are the source of plasma BDNF during stressful conditions. Pumpkin is a medicinal plant with an evident antioxidant, anti-inflammatory and potential antidepressant effects. This work was conducted to assess the impact of chronic unpredictable mild stress (CUMS) on the structure of albino rats’ salivary glands and evaluate the role of pumpkin extract (Pump) in ameliorating this effect. MethodsFour groups (n=10 each) of male albino rats included in this study; the control, CUMS, CUMS+ﬂuoxetine and (CUMS+Pump). Corticosterone, pro-inflammatory cytokines (TNF-α & IL-6) and the oxidant/antioxidant profile were all assessed in the serum. BDNF mRNA level was measured in the salivary glands using qRT-PCR. Histopathological changes of the salivary glands were also assessed. ResultsDepression was confirmed behaviorally and biochemically. Exposure to CUMS significantly (p< 0.001) up-regulated the level of serum corticosterone. CUMS induced degenerative changes in the secretory and ductal system, atrophy of acini and increased apoptosis of the acinar and ductal cells. Both fluoxetine and Pump significantly up-regulated (p<0.001) BDNF expression in the salivary glands and ameliorated the CUMS-induced histopathological alterations in the salivary glands. Pumpkin significantly (p<0.001) increased the serum levels of antioxidant enzymes SOD, GPX and CAT and reduced the serum levels of the pro-inflammatory cytokines TNF-α, IL-6.ConclusionPumpkin ameliorates chronic stress-induced depression in rats by exerting a promising anti-inflammatory, antioxidant and anti-depressant-like effects in rats exposed to CUMS. Pump subsequently improved stress-induced structural changes in the salivary glands that might be due to the glands up-regulation of BDNF expression.Trial registrationNot applicable.

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Electroacupuncture Improves M2 Microglia Polarization and Glia Anti-inflammation of Hippocampus in Alzheimer’s Disease

Frontiers in Neuroscience ◽

10.3389/fnins.2021.689629 ◽

2021 ◽

Vol 15 ◽

Author(s):

Lushuang Xie ◽

Yi Liu ◽

Ning Zhang ◽

Chenyu Li ◽

Aaron F. Sandhu ◽

...

Keyword(s):

Alzheimer’S Disease ◽

Alzheimer's Disease ◽

Inflammatory Response ◽

Inflammatory Cytokines ◽

Inflammatory Cytokine ◽

Cytokine Expression ◽

Tnf Α ◽

Microglia Polarization ◽

Anti Inflammatory ◽

Pro Inflammatory Cytokines

Background: Alzheimer’s disease (AD) is a neurodegenerative disease characterized by loss of recognition and memory. Neuroinflammation plays pivotal roles in the pathology of AD and affects the progression of the disease. Astrocyte and microglia, as main immune executors in the central nervous system (CNS), participate into the inflammatory response in AD. Glia polarize into different phenotypes during neurodegeneration. Pro-inflammatory glia produce cytokines (IL-1β, TNF-α, and IL-6) resulting into debris aggregates and neurotoxicity. Anti-inflammatory phenotypes produce cytokines (IL-4 and IL-10) to release the inflammation. Electroacupuncture is a useful treatment that has been found to slow the neurodegeneration in animals through experimentation and in humans through clinical trials. The aim of this study was to uncover the mechanisms of glia activation, microglia polarization, and cytokine secretion regulated by electroacupuncture as a treatment for AD.Methods: Twenty male Sprague–Dawley (SD) rats were randomly divided into four groups: Control group (Control), Normal saline group (NS), AD group (AD), and Electroacupuncture group (Acupuncture). The AD and Acupuncture groups were bilaterally injected with Aβ1–42 into the CA1 field of the hippocampus. The Acupuncture group received electroacupuncture stimulation on the acupoint “Baihui” (GV20) for 6 days per week for a total of 3 weeks. The Morris Water Maze (MWM) was used to evaluate learning and memory capacity. Immunofluorescence was used to stain GFAP and Iba1 of the DG and CA1 in the hippocampus, which, respectively, expressed the activation of astrocyte and microglia. The M1 microglia marker, inducible nitric oxide synthase (iNOS), and M2 marker Arginase 1 (Arg1) were used to analyze the polarization of microglia. The pro-inflammatory cytokines (IL-1β, TNF-α, and IL-6), anti-inflammatory cytokines (IL-4 and IL-10), and pathway-molecules (p65 and Stat6) were tested to analyze the glia inflammatory response by immunofluorescence and polymerase chain reaction (PCR).Results: The MWM results showed that electroacupuncture improves the escape latency time and the swimming distance of AD rats. The number of GFAP and Iba1 cells significantly increased in AD rats, but electroacupuncture decreased the cells. The iNOS-positive cells were significantly increased in AD, and electroacupuncture decreased the positive cells. Electroacupuncture elevated Arg1-positive cells in AD rats. Electroacupuncture decreased the glia pro-inflammatory cytokine expression and increased the anti-inflammatory cytokine expression in AD rats. Furthermore, electroacupuncture inhibited the NF-κB pathway molecule (p65) while raising the Stat6 pathway molecule (Stat6).Conclusion: These results provide evidence that electroacupuncture improves the recognition abilities and memory of AD rats. Electroacupuncture inhibits the activation of glia and polarizes microglia toward the M2 phenotype. Electroacupuncture decreased the pro-inflammatory cytokines (IL-1β, TNF-α, and IL-6) and increased the anti-inflammatory cytokines (IL-4 and IL-10). Furthermore, electroacupuncture affects the immune responses through inhibition of NF-κB pathway but activation of Stat6 pathway.

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The pattern of pro- and anti-inflammatory cytokine secretion in patients with secondary edematous breast cancer

Zaporozhye Medical Journal ◽

10.14739/2310-1210.2021.4.214070 ◽

2021 ◽

Vol 23 (4) ◽

pp. 536-540

Author(s):

O. M. Bilyi ◽

N. A. Mitriaieva ◽

M. V. Krasnoselskyi ◽

L. V. Hrebinyk

Keyword(s):

Breast Cancer ◽

Inflammatory Cytokines ◽

Inflammatory Cytokine ◽

Serum Levels ◽

Special Treatment ◽

Enzyme Linked Immunosorbent Assay ◽

Control Group ◽

Anti Inflammatory ◽

Anti Inflammatory Cytokine ◽

Pro Inflammatory Cytokines

Secondary edematous breast cancer (SEBC), T4b, has a poor prognosis. The aim of this study is to examine the balance in serum levels of pro-inflammatory (TNFά, IL-8) and anti-inflammatory (IL-4) cytokines in patients with SEBC before special treatment. Materials and methods. A total of 87 patients with breast cancer (BC) were examined before treatment: 42 patients with SEBC in T4bN0-3M0 stage and 45 BC patients in T3-4N1-3M0 stage without edema. The control group consisted of 15 patients with fibroadenomas. The serum levels of cytokines (IL-4, IL-8, TNFά) in the patients was determined using the enzyme-linked immunosorbent assay. Results. In the SEBC patients as compared to the patients without cancer, the serum pro-inflammatory cytokine (IL-8, TNFά) levels were significantly increased and the anti-inflammatory cytokine (IL-4) level was slightly increased in 22 %. In BC without edema, an imbalance was noted in favor of pro-inflammatory cytokines, but in SEBC it was more pronounced (31.6 versus 12.4 and 5.6 versus 3.2, respectively). Conclusions. In the majority of SEBC patients, there is an imbalance in the cytokine profile in favor of the pro-inflammatory cytokines (IL-8, TNFά). SEBC patients with elevated levels of both pro- and anti-inflammatory cytokines before treatment are the highest risk group of tumor progression and metastasis. Inhibition of the IL-8 effects or related CXC chemokines, TNFά, and others may have important consequences for the systemic treatment of SEBC.

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CD19+ CD24hi CD38hi Regulatory B Cells and Memory B Cells in Periodontitis: Association with Pro-Inflammatory and Anti-Inflammatory Cytokines

Vaccines ◽

10.3390/vaccines8020340 ◽

2020 ◽

Vol 8 (2) ◽

pp. 340

Author(s):

Helal F. Hetta ◽

Ibrahim M. Mwafey ◽

Gaber El-Saber Batiha ◽

Suliman Y. Alomar ◽

Nahed A. Mohamed ◽

...

Keyword(s):

B Cells ◽

Inflammatory Cytokines ◽

Periodontal Diseases ◽

Serum Levels ◽

Peripheral Tolerance ◽

Regulatory B Cells ◽

Tnf Α ◽

Cytokine Levels ◽

Anti Inflammatory ◽

Pro Inflammatory Cytokines

Regulatory B cells (Bregs) are unique subpopulations of B cells with immune-regulating or immune-suppressing properties and play a role in peripheral tolerance. Due to the current limitations of human Breg studies among periodontal diseases, in the present study, we tried to analyze the change in circulating Bregs, pro-inflammatory, and anti-inflammatory cytokines in patients with periodontitis. Peripheral blood from 55 patients with stage 2 periodontitis and 20 healthy controls was analyzed using flow cytometry to evaluate the frequency of CD19+CD24+CD38+ Breg cells. ELISA was used to assess the serum levels of the pro-inflammatory cytokines, including interleukins (IL)-1β, IL-6, TNF-α, and anti-inflammatory cytokines including IL-10, IL-35, and TGF-β. Increased proportions of Breg cells were observed in patients with stage 2 periodontitis compared to controls. Serum levels of cytokines were significantly higher in patients with periodontitis compared to controls. A significant positive correlation was observed between the frequencies of Breg cells and IL35 levels, IL10 levels, and TGF-β. In conclusion, our results suggest that the increase in peripheral Breg cells and serum cytokine levels among periodontitis patients seems to be closely associated with disease progression, a possible link between periodontitis, and systemic inflammatory process.

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Effects of Various Densities of 50 Hz Electromagnetic Field on Serum IL-9, IL-10, and TNF-α Levels

The International Journal of Occupational and Environmental Medicine ◽

10.15171/ijoem.2020.1572 ◽

2020 ◽

Vol 11 (1) ◽

pp. 24-32

Author(s):

Hanie Mahaki ◽

Naghi Jabarivasal ◽

Khosro Sardarian ◽

Alireza Zamani

Keyword(s):

Immune System ◽

Magnetic Flux ◽

Inflammatory Cytokines ◽

Low Frequency ◽

Serum Levels ◽

Male Rats ◽

Necrosis Factor Alpha ◽

Tnf Α ◽

Anti Inflammatory ◽

Pro Inflammatory Cytokines

Background: Extremely low-frequency electromagnetic fields (ELF-EMFs) are abundantly produced in modern societies. In recent years, interest in the possible effects of ELF-EMFs on the immune system has progressively increased. Objective: To examine the effects of ELF-EMFs with magnetic flux densities of 1, 100, 500, and 2000 µT on the serum levels of interleukin (IL)-9, IL-10, and tumor necrosis factor-alpha (TNF-α). Methods: 80 adult male rats were exposed to ELF-EMFs at a frequency of 50 Hz for 2 h/day for 60 days. The serum cytokines were measured at two phases of pre- and post-stimulation of the immune system by human serum albumin (HSA). Results: Serum levels of IL-9 and TNF-α, as pro-inflammatory cytokines, were decreased due to 50 Hz EMFs exposure compared with the controls in the pre- and post-stimulation phases. On the contrary, exposures to 1 and 100 µT 50 Hz EMFs increased the levels of antiinflammatory cytokine, and IL-10 only in the pre-stimulation phase. In the post-stimulation phase, the mean level of serum IL-10 was not changed in the experimental groups. Conclusion: The magnetic flux densities of 1 and 100 µT 50 Hz EMFs had more immunological effects than EMFs with higher densities. Exposure to 50 Hz EMFs may activate anti-inflammatory effects in rats, by down-modulation of pro-inflammatory cytokines (IL-9 and TNF-α) and induction of the anti-inflammatory cytokine (IL-10).

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