scholarly journals Quantitative screening of phytochemicals and pharmacological attributions of the leaves and stem barks of Macropanax dispermus (Araliaceae) in treating the inflammation and arthritis

2020 ◽  
Vol 10 (1) ◽  
pp. 75-83
Author(s):  
Syeda Rubaiya Afrin ◽  
Mohammad Rashedul Islam ◽  
Nawreen Monir Proma ◽  
Mahabuba Khanam Shorna ◽  
Sumaiya Akbar ◽  
...  

Introduction: Inflammation is a major cause of arthritis. Since the conventional medicines used for the treatment of this disease have many side effects, herbal remedies can be proved to be effective in this case. So, the present study was aimed at investigating the quantitative detection of phytochemicals, screening of in vivo anti-inflammatory and the possible anti-arthritic activities of the crude methanol extracts of a traditional medicinal plant Macropanax dispermus leaves (MDML) and stem barks (MDMS). Methods: Quantitative screening of phytochemical constituents was analyzed by standard procedures. The in vivo anti-inflammatory activity was conducted on Swiss albino mice by using carrageenan and formalin-induced paw edema tests, and xylene-induced ear edema test. The possible anti-arthritic activity was done by evaluating the in vitro inhibition of bovine serum albumin (BSA) denaturation. Results: The current research showed that MDML contained a considerable amount of flavonoids and alkaloids, and MDMS contained a considerable amount of phenols. MDMS (200, 400 mg/kg) was observed to be an effective and significant (P < 0.001) peripheral anti-inflammatory agent in carrageenan and formalin-induced paw edema tests, whereas MDML (400 mg/kg) was observed to have an effective and significant (P < 0.001) neurogenic anti-inflammatory effect in xylene-induced ear edema test as compared to the negative control group. MDMS was observed to be an effective anti-arthritic agent as compared to that of the negative control group. All those effects were dose and concentration-dependent.Conclusion: The present research proved that MDML and MDMS were effective medications for the treatment of inflammation and arthritis.

Author(s):  
Vetriselvan Subramaniyan ◽  
Velmurugan Paramasivam

  Objective: To determine the anti-inflammatory activity of dichloromethane extract of Plumbago zeylanica (DMEPZ), and its possible mechanism of action.Methods: Male Wistar rats (180-200 g) under controlled standard conditions (24±1°C, 55-58 humidity and 12 hrs light/dark cycle). The groups were divided into 5 groups (n=6/group) and assigned as positive control, negative control, and standard and two different test dose groups of P. zeylanica. Paw edema induced by subplantar injection of 0.1 mL of carrageenan (suspended in 1% carboxymethyl cellulose) into the right hind paw in all groups except negative control group. Granuloma induced by cotton pellets (10±1 mg) were implanted into groin region of each rat. The groups were divided into 4 groups (n=6/group) and assigned as possitive control, two different test dose groups of P. zeylanica and standard.Results: Oral administration of DMEPZ shown a significant (p<0.05) dose-dependent protection against carrageenan-induced paw edema. At 1st hr, P. zeylanica shown an inhibition effect of edema in the different doses of 250 mg/kg and 500 mg/kg were found to be 28.57 and 31.79%, respectively. At 3rd hrs, the paw edema inhibition was found to be 30.70 and 40.15%, respectively. Diclofenac (25 mg/kg) had effect of 34.10 and 41.73% (p<0.001) inhibition of paw edema at in 1 and 3 hrs. P. zeylanica 500 mg/kg showed percentage inhibition of wet and dry cotton pellet granuloma in rats 55.84% and 47.92%, respectively.Conclusion: Thus, the present study revealed that the DMEPZ offered significant protection against inflammation.


2018 ◽  
Vol 2018 ◽  
pp. 1-7 ◽  
Author(s):  
Kai Sun ◽  
Xu Song ◽  
RenYong Jia ◽  
Zhongqiong Yin ◽  
Yuanfeng Zou ◽  
...  

Aim. Pain and inflammation are associated with many diseases in humans and animals. Galla Chinensis, a traditional Chinese medicine, has a variety of pharmacological properties. The purpose of this study was to evaluate analgesic and anti-inflammatory activities of Galla Chinensis through different animal models. Method. The analgesic activities were evaluated by hot-plate and writhing tests. The anti-inflammatory effects were assessed by ear edema, capillary permeability, and paw edema tests. The contents of cytokines (NO, iNOS, PGE2, and IL-10) in serum of rats in paw edema test were inspected by ELISA assays. Results. In the hot-plate test, Galla Chinensis could significantly extend pain threshold when compared to control group. The inhibitory rates of writhes ranged from 36.62% to 68.57% in Galla Chinensis-treated mice. Treatment with Galla Chinensis (1 and 0.5 g/kg) could significantly inhibit ear edema (47.45 and 36.91%, resp.; P < 0.01). Galla Chinensis (1 g/kg) had significant (P < 0.05) anti-inflammatory activity in capillary permeability test (29.04%). In carrageenan-induced edema test, the inhibitory rates were 43.71% and 44.07% (P < 0.01) at 1 h and 2 h after administration of Galla Chinensis (1 g/kg), respectively, and the levels of proinflammatory cytokines were significantly reduced. Conclusion. These results suggest that Galla Chinensis has analgesic and anti-inflammatory effects, which may be a candidate drug for the treatment of inflammation and pain.


Author(s):  
Monther F. Mahdi ◽  
Noor H. Naser ◽  
Nethal H. Hammud

Objective: The objective of this search was to synthesize a new naproxen analogues having a 1,2,4-triazole-3-thiol heterocyclic ring, and preliminary pharmacological assessment of the anti-inflammatory activity of the synthesized compounds. Methods: The synthesis of naproxen analogues that having 1,2,4-triazole-3-thiol heterocyclic ring occur through esterification of naproxen, and then its reaction with hydrazine hydrate, and carbon disulfide, finally different aromatic aldehydes reacted with triazole derivatives of naproxen containing amino group to produce schiff bases.Results: In vivo acute anti-inflammatory activity of the synthesize compounds (Va-Vd) was evaluated in rats using egg-white induced edema model of inflammation in a dose equivalent to (50 mg/kg) of naproxen. All tested compounds were produced a significant reduction in paw edema with respect to the effect of propylene glycol 50% v/v (control group). Compound Vd produced superior anti-inflammatory activity compared to naproxen.Conclusion: The results obtained in this work give evidence about the valid synthesis of 1,2,4 triazole-3-thiol derivatives of naproxen, which reacted with different aldehydes to yield several schiff bases. The incorporation of benzaldehyde possess para-electron donating group (para-hydroxyl benzaldehyde) will increase the anti-inflammatory activity of naproxen.


2021 ◽  
Author(s):  
Soheila Moeini ◽  
Ehsan Karimi ◽  
Ehsan Oskoueian

Abstract Background: This research was performed to synthesize nanophytosomes-loaded high phenolic fraction (HPF) from Juniperus polycarpos fruit extract and investigate its antiproliferation effects against breast cancer in mice model. Results: The nanophytosomes-loaded HPF from Juniperus polycarpos fruit extract was synthesized. The mice trial was conducted to determine the possible toxic effects of the synthesized nanophytosomes. The anticancer, pro-apoptotic, and antioxidative activities of the nanophytosomes were determined. The nanophytosomes-loaded HPF had a spherical structure with a size of 176 nm and a polydispersity index coefficient of 0.24. The in-vivo study manifested that nanophytosomes-loaded HPF significantly improved weight gain and food intake compared to the negative control group (p<0.05). The nanophytosomes-loaded HPF significantly enhanced the expression of bax (3.4-fold) and caspase-3 (2.7-fold) genes but reduced bcl2 (3.6-fold) gene expression in tumor cells. The average tumor size was significantly decreased in mice treated with nanophytosomes-loaded HPF (p<0.05). The expression of GPX (2.3-fold) and SOD (2.7-fold) antioxidants in the liver of mice supplemented with nanophytosomes-loaded HPF was significantly developed compared to the negative control (p<0.05). The nanophytosomes-loaded HPF did not show toxicity on normal cells. Conclusion: Our results indicated that nanophytosomes-loaded HPF might be a potential anticancer agent for the breast cancer treatment.


Author(s):  
Haka As'ada ◽  
Yardi Saibi ◽  
Hendri Aldrat

Ashitaba leaves (Angelica keiskei) or also known as tommorow's leaf is plant that known to have various health benefit, one of them is as an anti-inflammatory activity. The anti-inflammatory activity of ashitaba leaves has been known through in vitro assays. This study aims to determine the anti-inflammatory activity of 70% ethanol extract of ashitaba leaves through in vivo assay. Anti-inflammatory activity was performed on white male rat of Sprague dawley strain with induction method of edema on rat's foot using 1% carrageenan 0.2 ml. Rats were divided into 5 groups. The negative control group was given a 0.5% Na-CMC suspension, a positive control group was given sodium diclofenac suspension of 5.14 mg / kgBW, and the test group was given 70% ethanol extract of ashitaba leaves at a dose of 1000; 2000; and 4000 mg / kgBW suspended in 0.5% Na-CMC. The results showed that in that dose range the 70% ethanol extract of ashitaba leaves had anti-inflammatory activity that did not depend on the dose. Percentage of edema of 70% ethanol extract of ashitaba leaves dose 1000; 2000; 4000 mg / kgBB was significantly different with negative control (p ≤ 0,05) and had percentage of edema inhibition respectively 83,95%, 79,01%, and 80,25%. The results of this study showed that 70% ethanol extract of ashitaba leaves have anti-inflammatory activity. Keywords: Ashitaba, Angelica keiskei, tommorow's leaf, anti-inflammatory, carrageenan.


Author(s):  
Hanafis Sastra Winata ◽  
Rosidah Rosidah ◽  
Panal Sitorus

 Objective: The objective of this study was to evaluate the anti-inflammatory activity in acute and subacute models of inflammation from ethanolic fruit extract of Asam kandis (Garcinia xanthochymus Hook. f. ex T. Anderson) in animal (rats) models.Methods: Pleliminary phytochemical screening was carried out by using standard procedures.. Assessment of acute and subacute models of inflammation was using carrageenan-induced paw edema method and cotton pellet granuloma method using three dosage treatments; 200 mg/kg BW, 400 mg/kg BW, and 800 mg/kg BW along with a negative control group (0.5% Na CMC) and positive control (Na diclofenac 2.25 mg/kg BW). The inhibition period was observed at 30, 60, 90, 120, 150, and 180 min time intervals.Result: The phytochemical screening showed that the ethanolic fruit extract from Asam kandis contain contains flavonoids, glycosides, steroids, and triterpenoids. The anti-inflammatory result showed that the strongest inhibition produced by ethanolic fruit extract of Asam kandis occurred on the dosage of 800 mg/kg BW compared to the other doses (200 and 400 mg/kg BW) throughout the observation period.Conclusion: This finding indicated that ethanolic fruit extract of Asam kandis (G. xanthochymus Hook. f. ex T. Anderson) might become an interesting candidate for treatment of inflammation.


Author(s):  
Nahed A Hussien ◽  
Hanan R. H. Mohamed

Objective: Cobalt nanoparticles (NPs), especially cobalt oxide NPs (Co3O4 NPs) are attracting unique shaped NPs that are used in different biomedical applications and medicine. Different in vitro studies report their toxic and carcinogenic effect but limited in vivo studies were present on its genotoxic potential. The present study was aimed to evaluate the genotoxic potential of Co3O4 NPs on bone marrow cells and sperms and the protective role of omega-3 in male albino mice.Methods: Animals were segregated into four groups that were orally treated for 3 consecutive days, Group 1: Negative control; Group 2: Omega-3 (250 mg/kg); Group 3: Co3O4 NPs (20 mg/kg); and Group 4: Combined group (250 mg/kg Omega-3 and Co3O4 NPs 20 mg/kg).Results: The present results show that Co3O4 NPs administration significantly increased number of micronucleated polychromatic erythrocytes (PCEs)/1000 PCEs, sperm abnormalities, and DNA damage, significantly decreased sperm motility and concentration in comparison to negative control group. However, Omega-3 administration in the combined group modulates the genotoxic potential of Co3O4 NPs in comparison to Co3O4 NPs group.Conclusion: The present study reports the genotoxic potential of Co3O4 NPs in vivo and assesses the protective role of Omega-3 administration due to its antioxidant effect.


2020 ◽  
Vol 11 (3) ◽  
pp. 2955-2962
Author(s):  
Ibrahim Khaled Al-kafaween ◽  
Abu Bakar Mohd Hilmi ◽  
Mohamed M. Soliman

Trigona honey (TH) is well known for its therapeutic characteristics. To date, the study of Trigona honey as a prophylactic or immune booster prior to the bacterial infection of the invivo model is not well covered. This study aims to investigate anti-inflammatory and immune activities in Wistar rats infected with respiratory infection following with Trigona honey. 25 Wistar rats were assigned to possitive groups, negative control group, positive control group was fed TH (5 g / kg body weight) orally, the untreated group was infected with Staphylococcus aureus to induce respiratory infection, the treated group has been infected with S. aureus followed by treatment with TH at a dose of 1.5 ×108 CFU / mL and the preventive group ingested TH one week before S. aureus infection. Blood was obtained for biochemical analysis. Lung tissues have been collected for molecular examination. The results showed a significant decrease in serum levels of ALT, AST, urea and creatinine in the preventive and treated groups, serum IgG increased significantly (P<0.05) in the preventive and treated groups, IFN-y increased in the preventive group while decreased in the treated group, and IL-8 increased in the treated group while decreased in the preventive group. The mRNA expression of AGP is up-regulated in the positive control, preventive and treated groups. The α2-MG, TNF-α , and mRNA expressions showed lower regulation after administration of TH in preventive and treated groups. The results show the ability of TH to counteract immune and inflammatory changes in serum levels and gene expressions.


2019 ◽  
Vol 20 (22) ◽  
pp. 5745 ◽  
Author(s):  
Ziadlou ◽  
Barbero ◽  
Stoddart ◽  
Wirth ◽  
Li ◽  
...  

In this study, 34 Traditional Chinese Medicine (TCM) compounds were screened for potential anabolic and anti-inflammatory properties on human osteoarthritic (OA) chondrocytes. The anabolic effects were assessed by measuring the glycosaminoglycan (GAG) relative to the DNA content using a 3D pellet culture model. The most chondrogenic compounds were tested in an inflammatory model consisting of 3 days of treatment with cytokines (IL-1β/TNF-α) with or without supplementation of TCM compounds. The anti-inflammatory effects were assessed transcriptionally, biochemically and histologically. From the 34 compounds, Vanilic acid (VA), Epimedin A (Epi A) and C (Epi C), 2′′-O-rhamnosylicariside II (2-O-rhs II), Icariin, Psoralidin (PS), Protocatechuicaldehyde (PCA), 4-Hydroxybenzoic acid (4-HBA) and 5-Hydroxymethylfurfural (5-HMF) showed the most profound anabolic effects. After induction of inflammation, pro-inflammatory and catabolic genes were upregulated, and GAG/DNA was decreased. VA, Epi C, PS, PCA, 4-HBA and 5-HMF exhibited anti-catabolic and anti-inflammatory effects and prevented the up-regulation of pro-inflammatory markers including metalloproteinases and cyclooxygenase 2. After two weeks of treatment with TCM compounds, the GAG/DNA ratio was restored compared with the negative control group. Immunohistochemistry and Safranin-O staining confirmed superior amounts of cartilaginous matrix in treated pellets. In conclusion, VA, Epi C, PS, PCA, 4-HBA and 5-HMF showed promising anabolic and anti-inflammatory effects.


Sign in / Sign up

Export Citation Format

Share Document