scholarly journals Boi-ogi-to (TJ-20), a Kampo Formula, Suppresses the Inflammatory Bone Destruction and the Expression of Cytokines in the Synovia of Ankle Joints of Adjuvant Arthritic Rats

2017 ◽  
Vol 2017 ◽  
pp. 1-10 ◽  
Author(s):  
Xinwen Zhang ◽  
Zhou Wu ◽  
Yicong Liu ◽  
Junjun Ni ◽  
Chunfu Deng ◽  
...  
Keyword(s):  
Scientific Evidence ◽  
Bone Destruction ◽  
Scientific Basis ◽  
Helper T Cells ◽  
Therapeutic Effects ◽  
Main Function ◽  
Dependent Manner ◽  
Ankle Joints ◽  
Anti Inflammatory ◽  
Inflammatory Effect

TJ-20 is a formula consisting of 6 herbs that has been used in the clinical treatment of rheumatoid arthritis (RA) in China and Japan for centuries. However, scientific evidence of the effects of TJ-20 has not been established. In the present study, we focused on the therapeutic effects and investigated the main function of TJ-20 on adjuvant arthritis (AA), an animal model of RA, which was induced with complete Freund’s adjuvant (CFA). TJ-20 was administered orally at 600 mg/kg once a day from 0, 7, and 10 days to 8 weeks after the CFA treatment. TJ-20 significantly ameliorated inflammatory progression and bone destruction in AA in a time-dependent manner. Furthermore, TJ-20 significantly reduced the increased changes in a number of macrophages and helper T cells. Moreover, TJ-20 suppressed the expression of TNF-αwhereas it augmented the expression of IL-10 and attenuated Th1 cells responses in the synovia of the ankle joint. Therefore, TJ-20 regulated the expression of proinflammatory and anti-inflammatory cytokines in macrophages and Th1/Th2 balance in the synovia of ankle joints in AA rats. These results suggest the positive anti-inflammatory effect of TJ-20 and provide a scientific basis for the clinical use of TJ-20 for RA.

scholarly journals Effects of esculentoside A on turnour necrosis factor production by mice peritoneal macrophages

1992 ◽  
Vol 1 (6) ◽  
pp. 375-377 ◽  
Author(s):  
Fang Jun ◽  
Zheng Qin Yue ◽  
Wang Hong Bin ◽  
Ju Dian Wen ◽  
Yi Yang Hua
Keyword(s):  
Tumour Necrosis Factor ◽  
Tumour Necrosis ◽  
Inflammatory Mediator ◽  
Platelet Activating Factor ◽  
Peritoneal Macrophages ◽  
Dependent Manner ◽  
Anti Inflammatory ◽  
Dose Dependent ◽  
Necrosis Factor ◽  
Inflammatory Effect

Esculentoside A (EsA) is a saponin isolated from the roots of Phytolacca esculenta. Previous experiments showed that it had strong anti-inflammatory effects. Tumour necrosis factor (TNF) is an important inflammatory mediator. In order to study the mechanism of the anti-inflammatory effect of EsA, it was determined whether TNF production from macrophages was altered by EsA under lipopolysaccharide (LPS) stimulated conditions. EsA was found to decrease both extracellular and cell associated TNF production in a dose dependent manner at concentrations higher than 1 μmol/l EsA. Previous studies have showed that EsA reduced the releasing of platelet activating factor (PAF) from rat macrophages. The reducing effects of EsA on the release of TNF and PAF may explain its anti-inflammatory effect.

scholarly journals Role of Luteolin-Induced Apoptosis and Autophagy in Human Glioblastoma Cell Lines

Medicina ◽  
2021 ◽  
Vol 57 (9) ◽  
pp. 879 ◽  
Author(s):  
Hye-Sung Lee ◽  
Bong-Soo Park ◽  
Hae-Mi Kang ◽  
Jung-Han Kim ◽  
Sang-Hun Shin ◽  
...  
Keyword(s):  
Cell Lines ◽  
Therapeutic Effects ◽  
Dependent Manner ◽  
Glioblastoma Cell ◽  
Related Factors ◽  
Green Pepper ◽  
Real Time Quantitative Pcr ◽  
Anti Inflammatory ◽  
Induced Apoptosis ◽  
Glioblastoma Cell Lines

Background and Objectives: Malignant glioblastoma (GBM) is caused by abnormal proliferation of glial cells, which are found in the brain. The therapeutic effects of surgical treatment, radiation therapy, and chemo-therapy against GBM are relatively poor compared with their effects against other tumors. Luteolin is abundant in peanut shells and is also found in herbs and other plants, such as thyme, green pepper, and celery. Luteolin is known to be effective against obesity and metabolic syndrome. The anti-inflammatory, and anti-cancer activities of luteolin have been investigated. Most studies have focused on the antioxidant and anti-inflammatory effects of luteolin, which is a natural flavonoid. However, the association between the induction of apoptosis by luteolin in GBM and autophagy has not yet been investigated. This study thus aimed to confirm the occurrence of luteolin-induced apoptosis and autophagy in GBM cells and to assess their relationship. Materials and Methods: A172 and U-373MG glioblastoma cell lines were used for this experiment. We confirmed the apoptosis effect of Luteolin on GBM cells using methods such as 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay, immunofluorescence, Flow cytometry (FACS) western blot, and real-time quantitative PCR (qPCR). Results: In the luteolin-treated A172 and U-373MG cells, cell viability decreased in a concentration- and time-dependent manner. In addition, in A172 and U-373MG cells treated with luteolin at concentrations greater than 100 μM, nuclear fragmentation, which is a typical morphological change characterizing apoptosis, as well as fragmentation of caspase-3 and Poly (ADP-ribose) polymerase (PARP), which are apoptosis-related factors, were observed. Autophagy was induced after treatment with at least 50 μM luteolin. Inhibition of autophagy using 3MA allowed for a low concentration of luteolin to more effectively induce apoptosis in A172 and U-373MG cells. Conclusions: Results showed that luteolin induces apoptosis and autophagy and that the luteolin-induced autophagy promotes cell survival. Therefore, an appropriate combination therapy involving luteolin and an autophagy inhibitor is expected to improve the prognosis of GBM treatment.

The beclomethasone anti-inflammatory effect occurs in cell/mediator-dependent manner and is additively enhanced by formoterol: NFkB, p38, PKA analysis

Life Sciences ◽  
2018 ◽  
Vol 203 ◽  
pp. 27-38 ◽  
Author(s):  
Silvana Cianchetti ◽  
Cristina Cardini ◽  
Alessandro Corti ◽  
Marta Menegazzi ◽  
Elena Darra ◽  
...  
Keyword(s):  
Dependent Manner ◽  
Anti Inflammatory ◽  
Inflammatory Effect

scholarly journals PLA-PEG Nanoparticles Improve the Anti-Inflammatory Effect of Rosiglitazone on Macrophages by Enhancing Drug Uptake Compared to Free Rosiglitazone

Materials ◽  
2018 ◽  
Vol 11 (10) ◽  
pp. 1845 ◽  
Author(s):  
Giovanna Giacalone ◽  
Nicolas Tsapis ◽  
Ludivine Mousnier ◽  
Hélène Chacun ◽  
Elias Fattal
Keyword(s):  
Polymeric Nanoparticles ◽  
Heart Diseases ◽  
The United States ◽  
Drug Uptake ◽  
Dependent Manner ◽  
Raw264.7 Macrophages ◽  
Efficient Delivery ◽  
Anti Inflammatory ◽  
Atherosclerosis Treatment ◽  
Inflammatory Effect

Among cardiovascular diseases, atherosclerosis remains the first cause of death in the United States of America and Europe, as it leads to myocardial infarction or stroke. The high prevalence of heart diseases is due to the difficulty in diagnosing atherosclerosis, since it can develop for decades before symptoms occur, and to the complexity of the treatment since targets are also important components of the host defenses. The antidiabetics thiazolidinediones, among which is rosiglitazone (RSG), have demonstrated anti-atherosclerotic effect in animal models, and are therefore promising candidates for the improvement of atherosclerosis management. Nevertheless, their administration is hindered by the insurgence of severe side effects. To overcome this limitation, rosiglitazone has been encapsulated into polymeric nanoparticles, which permit efficient delivery to its nuclear target, and selective delivery to the site of action, allowing the reduction of unwanted effects. In the present work, we describe nanoparticle formulation using polylactic acid (PLA) coupled to polyethylene glycol (PEG), their characterization, and their behavior on RAW264.7 macrophages, an important target in atherosclerosis treatment. RSG nanocarriers showed no toxicity on cells at all concentrations tested, an anti-inflammatory effect in a dose-dependent manner, up to 5 times more efficient than the free molecule, and an increased RSG uptake which is consistent with the effect shown. These biodegradable nanoparticles represent a valid tool to be further investigated for the treatment of atherosclerosis.

In vitro antihemolytic effect, in vivo anti inflammatory and In vitro antioxidant activity of Anchusa azurea Mill

2021 ◽  
Vol 20 ◽  
Author(s):  
Boussoualim Naouel ◽  
Trabsa Hayat ◽  
Krache Imane ◽  
Ouhida Soraya ◽  
Arrar Lekhmissi ◽  
...  
Keyword(s):  
Methanolic Extract ◽  
Folk Medicine ◽  
Oxidative Degradation ◽  
Negative Control ◽  
Dependent Manner ◽  
Anti Inflammatory ◽  
Β Carotene ◽  
Inflammatory Effect

Background: Anchusa azurea Mill. (AA) is a medicinal plant largely used traditionally in folk medicine in Algeria, it is locally named: hamham. It is effective in the treatment of various diseases. Objectives: The aim of the present study is to determine the antioxidant, anti-inflammatory and anti-hemolytic effects of phenolic fractions from Anchusa azurea Mill. Methods: In this study, various extracts from Anchusa azurea Mill. (AA) using solvents with increasing polarity were prepared. The quantification of polyphenols and flavonoids was determined. The anti-radical activity of the different extracts was evaluated using DPPH and by measuring the inhibition of the oxidative degradation of β-carotene. The In vitro antihemolytic effect of the plant extracts is determined (CrE, ChE, AcE and AqE). For each extract, four concentrations were tested: 10.59, 21.18, 42.37, 84.74 µg/ml. Vitamin C is used as a standard. Free-radical attack was measured by measuring the HT50 (Half-Hemolysis Time). The anti-inflammatory effect using PMA on mice of the methanolic extract (CrE) was evaluated. Results: The quantification of polyphenols and flavonoids showed that ethyl acetate extract (AcE) contains a higher amount of polyphenols. However, chloroform extract (ChE) presents a higher amount of flavonoids. AcE showed an important scavenging activity using the DPPH radical (IC50= 68.35 µg/ml). The results showed that AcE also exhibited very great inhibition on the oxidation of β-carotene/linoleic acid (84.33%). All extracts increased the HT50 values (Half-Hemolysis Time) in a dose-dependent manner. The three highest concentrations (21.18, 42.37 and 84.74 µg / ml) of ChE caused a very significant delay (p ≤ 0.001) of hemolysis compared to the negative control and the positive control "VIT C". The anti-inflammatory effect using PMA on mice showed that the methanolic extract (CrE) of AA reduced the weight of the ear edema. Conclusions: This plant has a strong pharmacological power, which supports its traditional medicinal use.

scholarly journals Involvement of Interleukin-10 in the Anti-Inflammatory Effect of Sanyinjiao (SP6) Acupuncture in a Mouse Model of Peritonitis

2011 ◽  
Vol 2011 ◽  
pp. 1-9 ◽  
Author(s):  
Morgana Duarte da Silva ◽  
Giselle Guginski ◽  
Maria Fernanda de Paula Werner ◽  
Cristiane Hatsuko Baggio ◽  
Rodrigo Marcon ◽  
...  
Keyword(s):  
Vascular Permeability ◽  
Interleukin 10 ◽  
Sham Acupuncture ◽  
Therapeutic Effects ◽  
Plasma Extravasation ◽  
Sterile Saline ◽  
Cell Counts ◽  
Cytokine Levels ◽  
Anti Inflammatory ◽  
Inflammatory Effect

In this study, we determined the anti-inflammatory effect of manual acupuncture at the Sanyinjiao or Spleen 6 (SP6) point on carrageenan-induced peritonitis in mice and investigated mechanisms that may underlie this effect. In the first set of experiments, male Swiss mice were allocated into five groups: the control (sterile saline), dexamethasone (DEXA), invasive sham-acupuncture (non-acupoint), SP6 acupuncture and carrageenan-treated groups. Ten minutes after needle retention or 30 min after DEXA treatment, mice received an intraperitoneal injection of carrageenan (750 μg/mouse). After 4 h, total leukocyte and differential cell counts (neutrophils and mononuclear), myeloperoxidase (MPO) activity, vascular permeability and cytokine levels were evaluated. In another set of experiments, adrenalectomized (ADX) mice were used to study the involvement of the adrenal gland on the therapeutic effects of acupuncture. Mice were allocated into two groups: the ADX and sham-operated animals (Sham ADX) that were subdivided into four subgroups each: the control (sterile saline), DEXA, SP6 acupuncture and carrageenan-treated groups. The SP6 and DEXA treatments inhibited the inflammatory cell infiltration, vascular permeability and MPO activity in carrageenan-injected mice. In addition, the SP6 treatment also increased interleukin (IL)-10 levels. In contrast, when the animals were adrenalectomized, the SP6 treatment failed to reduce total leukocyte and the plasma extravasation. In conclusion, this study clearly demonstrates the anti-inflammatory effect of SP6 acupuncture in a model of carrageenan-induced peritonitis. Our results demonstrated that SP6 acupuncture depends of the adrenal glands and increased IL-10 levels to produce its anti-inflammatory action.

scholarly journals Anti-Inflammatory Effect of Feiyangchangweiyan Capsule on Rat Pelvic Inflammatory Disease through JNK/NF-κB Pathway

2018 ◽  
Vol 2018 ◽  
pp. 1-10
Author(s):  
Yao Li ◽  
Yang Liu ◽  
Qian Yang ◽  
Zhihui Shi ◽  
Yanhua Xie ◽  
...  
Keyword(s):  
Pelvic Inflammatory Disease ◽  
Inflammatory Disease ◽  
Genital Tract ◽  
Nuclear Translocation ◽  
Immunohistochemical Analysis ◽  
Dependent Manner ◽  
Preventive Effect ◽  
Anti Inflammatory ◽  
Dose Dependent ◽  
Inflammatory Effect

Objectives. In this study, we aimed to illustrate the preventive effect and possible mechanisms of Feiyangchangweiyan capsule (FYCWYC) on rat pelvic inflammatory disease (PID) model. Methods. To construct the rat PID model, upper genital tract was infected by multipathogen, and then drugs were orally administered for 8 days. The histological examination, immunohistochemical analysis, and ELISA were carried out. Furthermore, Western blotting was used to analyze the expression of Akt, MAPKs, NF-κB p65, and IκB-α in uterus. Results. As the results showed, infiltrations of neutrophils and lymphocytes in uterus were significantly suppressed, and IL-1β, IL-6, CXCL-1, and TNF-α were also reduced in a dose-dependent manner. We also found that FYCWYC inhibited apoptosis induced by infection. Furthermore, FYCWYC could block the infection-induced nuclear translocation of NF-κB. We found that FYCWYC treatment only decreased the phosphorylation of JNK induced by infection and had no effects on Akt and P38. Additional, the effects of SP600125, an inhibitor of phospho-JNK, were similar to the results of FYCWYC. Conclusions. Taken together, our results demonstrated that FYCWYC had anti-inflammatory effect in pathogen-induced PID model, and the mechanism might be through inhibiting NF-κB nuclear translocation which is mediated by JNK.

scholarly journals Therapeutic Effects of Sodium Hyaluronate and Diclofenac Sodium in Chronic Arthritis

2019 ◽  
Vol 7 (4) ◽  
pp. 17-33
Author(s):  
Alsadek H Bogzil ◽  
Gamal Shams ◽  
Sohair Abd El-Latif
Keyword(s):  
Experimental Model ◽  
Diclofenac Sodium ◽  
Sodium Hyaluronate ◽  
Chronic Arthritis ◽  
Albino Rats ◽  
Therapeutic Effects ◽  
Monosodium Iodoacetate ◽  
Anti Inflammatory ◽  
Inflammatory Effect

The present study was designed to compare the anti-inflammatory effect of sodium hyaluronate, which is similar to the lubricant fluid that found naturally in the capsule of the healthy joint with diclofenac sodium, a member of NSAIDs commonly used in treatment of Osteoarthritis (OA), separately and in combination on an experimental model of osteoarthritis in rats induced by monosodium-iodoacetate (MIA). Twenty-five male albino rats weighing at the beginning of the experiment 160± 20 gm were used in this study. Rats were housed in cages at 25± 0.5°C. The rats were divided into 5 main groups.  

scholarly journals Ex-vivo mucolytic and anti-inflammatory activity of BromAc in tracheal aspirates from COVID-19

2021 ◽  
Author(s):  
Jordana Grazziela A. Coelho dos Reis ◽  
Geovane Marques Ferreira ◽  
Alice Aparecida Lourenco ◽  
Agata Lopes Ribeiro ◽  
Camila Pacheco da Silveira Martins da Mata ◽  
...  
Keyword(s):  
Critically Ill ◽  
Ex Vivo ◽  
Tracheal Aspirate ◽  
Inflammatory Activity ◽  
Dependent Manner ◽  
Cytokine Storm ◽  
Next Of Kin ◽  
Anti Inflammatory ◽  
Inflammatory Effect ◽  
Tracheal Aspirates

COVID-19 is a lethal disease caused by the pandemic SARS-CoV-2, which continues to be a public health threat. COVID-19 is principally a respiratory disease and is often associated with sputum retention, for which there are limited therapeutic options. In this regard, we evaluated the use of BromAc, a combination of Bromelain and Acetylcysteine (NAC). Both drugs present mucolytic effect and have been studied to treat COVID-19. Therefore, we sought to examine the mucolytic, antiviral, and anti-inflammatory effect of BromAc in tracheal aspirate samples from critically ill COVID-19 patients requiring mechanical ventilation. Method: Tracheal aspirate samples from COVID-19 patients were collected following next of kin consent and mucolysis, rheometry and cytokine storm analysis was performed. Results: BromAc displayed a robust mucolytic effect in a dose dependent manner. BromAc showed anti-inflammatory activity, reducing the action of cytokine storm, chemokines including MIP-1alpha, CXCL8, MIP-1b, MCP-1 and IP-10, and regulatory cytokines IL-5, IL-10, IL-13 IL-1RA and total reduction for IL-9 compared to NAC alone and control. BromAc acted on IL-6, demonstrating a reduction in G-CSF and VEGF-D at concentrations of 125 and 250ug. Conclusion: These results indicate robust mucolytic and anti-inflammatory effect of BromAc in tracheal aspirates from critically ill COVID-19 patients, indicating its potential as a therapeutic strategy to COVID-19.

scholarly journals Beneficial Effects of Celastrol on Immune Balance by Modulating Gut Microbiota in Dextran Sodium Sulfate-Induced Ulcerative Colitis

2021 ◽  
Author(s):  
Desheng Hu ◽  
Mingyue Li ◽  
Weina Guo ◽  
Yalan Dong ◽  
Wenzhu Wang ◽  
...  
Keyword(s):  
Ulcerative Colitis ◽  
Gut Microbiota ◽  
Protective Effect ◽  
Intestinal Permeability ◽  
Chronic Inflammatory Bowel Disease ◽  
Protective Mechanism ◽  
Therapeutic Effects ◽  
Dependent Manner ◽  
Colonic Inflammation ◽  
Anti Inflammatory

Ulcerative colitis (UC) is a chronic inflammatory bowel disease caused by multi-factors including colonic inflammation and microbiota dysbiosis. Previous studies have indicated that Celastrol (CSR) has strong anti-inflammatory and immune-inhibitory effects. Here, we investigated the effects of CSR on colonic inflammation and the mucosal immunity in an experimental colitis model, and addressed the mechanism by which CSR preforms the protective effect. We characterized the therapeutic effects and the potential mechanism of CSR in treating UC using histological staining, intestinal permeability assay, cytokine assay, flow cytometry, fecal microbiota transplantation (FMT), 16S rRNA sequencing, untargeted metabolomics, and cell differentiation approaches. CSR administration significantly ameliorated DSS-induced colitis, as evidenced by the recovery of body weight and colon length, decreased disease activity index (DAI) score, as well as decreased intestinal permeability. CSR down-regulated the secretion of proinflammatory cytokines, upregulated the anti-inflammatory mediators, and improved the balances of Treg/Th1 and Treg/Th17 to maintain colonic immune homeostasis. However, the protective effects of CSR disappeared when the antibiotic cocktail was applied to deplete the gut microbiota, and the gut microbiota-mediated effect was confirmed by FMT. Furthermore, CSR treatment increased the gut microbiota diversity and composition, and raised the metabolic productions of pyruvate and adenosine, which probably involve in gut microbiota mediated protective effect. In conclusion, CSR ameliorates colonic inflammation in a gut microbiota-dependent manner. The underlying protective mechanism is associated with the rectified Treg/Th1 and Treg/Th17 balance, and increased pyruvate and adenosine production. The study provided the solid evidence that CSR might be a promising therapeutic drug for UC.

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