In vitro Evaluations of Cytotoxicity and Anti-inflammatory Effects of Peganum harmala Seed Extracts in THP-1-derived Macrophages

2015 ◽  
Vol 5 (2) ◽  
pp. 165-175 ◽  
Author(s):  
Shahinaz Mahajna ◽  
Mohammad Azab ◽  
Hilal Zaid ◽  
Basheer Farich ◽  
Feras Battah ◽  
...  
Keyword(s):  
Peganum Harmala ◽  
Anti Inflammatory ◽  
Seed Extracts

scholarly journals EVALUATION OF IN VITRO ANTI-INFLAMMATORY AND ANTIMICROBIAL ACTIVITY OF AQUEOUS AND METHANOLIC SEED EXTRACTS OF CITRULLUS LANATUS

2017 ◽  
Vol 9 (5) ◽  
pp. 29
Author(s):  
Iswariya S. ◽  
Uma T. S.
Keyword(s):  
Antimicrobial Activity ◽  
Bacillus Subtilis ◽  
Aqueous Extract ◽  
Seed Extract ◽  
Inflammatory Activity ◽  
Diffusion Method ◽  
Klebsiella Pneumonia ◽  
Anti Inflammatory ◽  
Seed Extracts

Objective: The present study was designed to identify the bioactive phytochemicals and its antibacterial and in vitro anti-inflammatory potential of aqueous and methanolic seed extract of Citrullus lanatus.Methods: The phytochemical screening of both the aqueous and methanolic seed extract was carried out qualitatively to identify the major Phyto-constituents present in the extracts. The antimicrobial activity of the extracts was evaluated against six pathogenic bacterial strains by agar well diffusion method and the Minimum inhibitory concentration (MIC) was determined by broth dilution method. In vitro anti-inflammatory activity of C. lanatus seed extracts was evaluated by using human red blood cell (HRBC) membrane stabilization and inhibition of albumin denaturation method.Results: The results of the study indicated that both the extracts of the seed having antimicrobial activity, while the methanolic extract showed more significant activity against the tested organism than aqueous extract. Methanol extract had the lowest MIC of 1.562 mg/ml against Escherichia coli, Staphylococcus aureus, Klebsiella pneumonia, Pseudomonas aeruginosa and Bacillus subtilis, whereas in aqueous extract was highly sensitive to Bacillus subtilis, E. coli and Klebsiella pneumonia with MIC of 3.125 and 6.25 mg/ml, respectively. Methanolic extracts exerted comparative higher anti-inflammatory activity than aqueous extract.Conclusion: Present study provides a firm evidence to support that the synergistic effect of C. lanatus seed extracts having potent anti-inflammatory and antimicrobial property, which might serve as an effective drug for various microbial infections and inflammatory disorders.

scholarly journals In vitro health beneficial activities of Pumpkin seeds from Cucurbita moschata cultivated in Lemnos

2015 ◽  
Vol 4 (2) ◽  
Author(s):  
Danai Sakka ◽  
Haralabos C. Karantonis
Keyword(s):  
Platelet Activating Factor ◽  
Health Improvement ◽  
Cucurbita Moschata ◽  
Pumpkin Seed ◽  
Anti Oxidant ◽  
Pumpkin Seeds ◽  
Anti Inflammatory ◽  
Locally Grown ◽  
Seed Extracts

Pumpkin seeds are commonly consumed in Greece. Although Cucurbita moschata is locally grown in Lemnos and is traditionally used in pumpkin pies, the seeds are currently discarded after consumption of the fruit flesh. The aim of the present study was to investigate the nutritional functionality of pumpkin seeds from Cucurbita moschata grown in Lemnos.Cucurbita moschatas’ seeds, raw or roasted, were appropriately extracted and the results are presented for raw versus (vs) roasted seed extracts. The phenolic content was expressed as μg gallic acid/g of seeds according to Folin-Ciocalteau assay (370.3 ± 19.1 vs 551.0 ± 22.0). Antioxidant capacity was expressed as equivalent amount for 50% scavenging in mg of seeds for DPPH (50.03 ± 5.91 vs 25.82 ± 6.77) and ABTS (17.85 ± 0.77 vs 12.77 ± 0.76) assays, and as μmol of trolox/g of seeds for FRAP (1.19 ± 0.05 vs 2.50 ± 0.23) and CUPRAC (2.13 ±0.11 vs 3.25 ± 0.06) assays. Anti-inflammatory/anti-thrombotic and anti-diabetic activities were expressed as mg of seeds for 50% inhibition of platelet activating factor (0.62 vs 0.15) and as μg of seeds for 25% inhibition of alpha-glycosidase (40.0 vs 61.0) activities respectively. Moreover, anti-atherogenic activity was expressed as the % increase in lag time of human plasma oxidation (62.7 versus 163.2)Raw and roasted pumpkin seed extracts exert anti-oxidant, anti-thrombotic/anti-inflammatory, anti-atherogenic and antidiabetic activities. Cucurbita moschata seeds may represent a novel opportunity for development of functional foods, with a local interest in Lemnos that would contribute also to the regional public health improvement.

Appraisal of Anti-Arthritic and Anti-Inflammatory Potential of Folkloric Medicinal Plant Peganum Harmala

2021 ◽  
Vol 21 ◽  
Author(s):  
Muhammad Furqan Akhtar ◽  
Syed Ahmad Raza ◽  
Ammara Saleem ◽  
Irfan Hamid ◽  
Mirza Muhammad Faran Ashraf Baig ◽  
...  
Keyword(s):  
Plant Extract ◽  
Protein Denaturation ◽  
In Vitro Assays ◽  
Peganum Harmala ◽  
Reactive Protein ◽  
Inflammatory Conditions ◽  
Anti Inflammatory ◽  
Dpph Scavenging

Background: Peganum harmala is traditionally used to manage rheumatoid arthritis (RA) and other inflammatory conditions. However, its use against RA has not been scientifically evaluated. The current study was designed to assess the anti-arthritic and anti-inflammatory activities of the methanolic extract of P. harmala leaves by in vitro and in vivo methods. Methods: The in vitro assays were carried out to determine the effect of plant extract on inhibition of egg albumin denaturation and human red blood cell membrane (HRBC) stabilization. Moreover, 2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging activity was performed to determine the antioxidant potential. In vivo anti-arthritic activity was performed by determining the curative effect against Complete Freund’s adjuvant (0.1 ml). The plant extract was administered to rats orally at 200, 400 and 600 mg/kg/day for 21 days. Results: The values of IC50 of plant extract in protein denaturation, stabilization of HRBC and DPPH assays were 77.54 mg/ml, 23.90 mg/ml and 58.09 µg/ml respectively. Moreover, the plant extract significantly attenuated the poly-arthritis and weight loss, anemia and paw edema. The plant extract restored the level of C-reactive protein, rheumatoid factor, alanine transaminase, aspartate transaminase and alkaline phosphatase in poly-arthritic rats. Moreover, the plant extract restored the immune organs weight in treated rats. Treatment with P. harmala also significantly subdued the oxidative stress by reinstating superoxide dismutase, reduced glutathione, catalase and malondialdehyde in poly-arthritic rats. The plant extract notably restored the prostaglandin-E2 and tumor necrosis factor (TNF)-α in the serum of poly-arthritic rats. Conclusion: It was concluded that P. harmala extract had potential antioxidant, anti-inflammatory and antiarthritic activities which primarily might be attributed to alkaloids, flavonoids and phenols.

Effect of Peganum Harmala Seeds Extract on Nitric Oxide in U937 Monocytes and Macrophages

2020 ◽  
Author(s):  
Nima Rahmati ◽  
Fatemeh Hajighasemi
Keyword(s):  
Nitric Oxide ◽  
Aqueous Extract ◽  
Calf Serum ◽  
Peritoneal Macrophages ◽  
No Production ◽  
Peganum Harmala ◽  
Logarithmic Growth Phase ◽  
Anti Inflammatory

Background and Aims: Nitric oxide (NO) has an essential role in inflammation and has been related to pathogenesis and the progress of numerous inflammatory-based diseases, including some cancers. Peganum harmala (P. harmala) is a medicinal plant used for the treatment of numerous diseases such as several infections. Also, anti-inflammatory effects of P. harmala extracts and its derivatives (harmaline and harmine) by suppressing myeloperoxidase, NO, and other mediators have been demonstrated in vivo. In this study, the effect of P. harmala seeds aqueous extract on NO production in U937 monocytic cells and peritoneal macrophages has been evaluated in vitro. Materials and Methods: U937 and mice peritoneal macrophages were cultured in Roswell Park Memorial institute-1640 with 10% fetal calf serum. Then, the cells at the logarithmic growth phase were incubated with different concentrations of aqueous extract of P. harmala seeds (0.1-1 mg/ml) for 24 hours. Next, NO production was assessed by the Griess method in the culture medium. Results: P. harmala seeds aqueous extract did not significantly affect lipopolysaccharide-induced NO production in U937 cells and peritoneal macrophages after 24 hours incubation time compared with untreated control cells. Conclusion: These results suggest that the anti-inflammatory effects of P. harmala may be mediated through NO-independent mechanism(s). However, further studies are warranted to define the P. harmala aqueous extract impact on NO expression in other related normal and cancerous cells.

scholarly journals Bioactive Compound Analysis of Coriandrum Sativum L Against Microbial Keratitis

Ophthalmology ◽  
2018 ◽  
pp. 268-282
Author(s):  
V. Nithya
Keyword(s):  
Multiple Drug Resistance ◽  
Bioactive Compound ◽  
Coriandrum Sativum ◽  
Multiple Drug ◽  
Herbal Drug ◽  
Fungal Populations ◽  
Anti Oxidant ◽  
Anti Inflammatory ◽  
Seed Extracts

In recent years, multiple drug resistance has been developed due to indiscriminate use of existing drugs in the treatment of infectious diseases. One such herbal drug is Coriandrum Sativum L that possesses potential pharmaceutical activities and used in several ayurvedic formulations. Keratitis caused by bacteria, viruses, fungi and parasites. The main goal of this study is to evaluate the antibacterial, antifungal activity, anti-oxidant activity and anti-inflammatory activity of Coriandrum Sativum L leaves and seeds using various organic solvent of plant extract against keratitis disease. The present study carried out the effect on various organic solvents extract of leaves and seeds of Corindrum sativum not only on the bacterial and fungal populations isolated from the conjunctivitis infected eyes but also to screen the phytochemical, anti-inflammatory and in vitro antioxidant potential of the leaf and seed extracts.

scholarly journals Antioxidant and Anti-Inflammatory Effects of Peganum harmala Extracts: An In Vitro and In Vivo Study

Molecules ◽  
2021 ◽  
Vol 26 (19) ◽  
pp. 6084
Author(s):  
Malik Waseem Abbas ◽  
Mazhar Hussain ◽  
Muhammad Qamar ◽  
Sajed Ali ◽  
Zahid Shafiq ◽  
...  
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Methanol Extract ◽  
Ionization Mass ◽  
Paw Edema ◽  
Peganum Harmala ◽  
Anti Inflammatory

Peganum harmala (P. harmala) belongs to the family Zygophyllaceae, and is utilized in the traditional medicinal systems of Pakistan, China, Morocco, Algeria, and Spain to treat several chronic health disorders. The aim of the present study was to identify the chemical constituents and to evaluate the antioxidant, anti-inflammatory, and toxicity effects of P. harmala extracts both in vitro and in vivo. Sequential crude extracts including 100% dichloromethane, 100% methanol, and 70% aqueous methanol were obtained and their antioxidant and anti-inflammatory effects evaluated both in vitro and in vivo. The anti-inflammatory effect of the extract was investigated using the carrageenan-induced paw edema method in mice, whereas the toxicity of the most active extract was evaluated using an acute and subacute toxicity rat model. In addition, we have used the bioassay-guided approach to obtain potent fractions, using solvent–solvent partitioning and reversed phase high performance liquid chromatography from active crude extracts; identification and quantification of compounds from the active fractions was achieved using electrospray ionization mass spectrometry and high performance liquid chromatography techniques. Results revealed that the 100% methanol extract of P. harmala exhibits significant in vitro antioxidant activity in DPPH assay with an IC50 of 49 µg/mL as compared to the standard quercetin with an IC50 of 25.4 µg/mL. The same extract exhibited 63.0% inhibition against serum albumin denaturation as compared to 97% inhibition by the standard diclofenac sodium in an in vitro anti-inflammatory assay, and in vivo anti-inflammatory against carrageenan-induced paw edema (75.14% inhibition) as compared to 86.1% inhibition caused by the standard indomethacin. Furthermore, this extract was not toxic during a 14 day trial of acute toxicity when given at a dose of 3 g/kg, indicating that the lethal dose (LD50) of P. harmala methanol extract was greater than 3 g/kg. P. harmala methanolic fraction 2 obtained using bioassay-guided fractionation showed the presence of quinic acid, peganine, harmol, harmaline, and harmine, confirmed by electrospray ionization mass spectrometry and quantified using external standards on high performance liquid chromatography. Taken all together, the current investigation further confirms the antioxidant, anti-inflammatory, and safety aspects of P. harmala, which justifies its use in folk medicine.

Bioactive Compound Analysis of Coriandrum Sativum L against Microbial Keratitis

2017 ◽  
pp. 109-125
Author(s):  
V. Nithya
Keyword(s):  
Multiple Drug Resistance ◽  
Bioactive Compound ◽  
Coriandrum Sativum ◽  
Multiple Drug ◽  
Herbal Drug ◽  
Fungal Populations ◽  
Anti Oxidant ◽  
Anti Inflammatory ◽  
Seed Extracts

In recent years, multiple drug resistance has been developed due to indiscriminate use of existing drugs in the treatment of infectious diseases. One such herbal drug is Coriandrum Sativum L that possesses potential pharmaceutical activities and used in several ayurvedic formulations. Keratitis caused by bacteria, viruses, fungi and parasites. The main goal of this study is to evaluate the antibacterial, antifungal activity, anti-oxidant activity and anti-inflammatory activity of Coriandrum Sativum L leaves and seeds using various organic solvent of plant extract against keratitis disease. The present study carried out the effect on various organic solvents extract of leaves and seeds of Corindrum sativum not only on the bacterial and fungal populations isolated from the conjunctivitis infected eyes but also to screen the phytochemical, anti-inflammatory and in vitro antioxidant potential of the leaf and seed extracts.

scholarly journals Mantonico and Pecorello Grape Seed Extracts: Chemical Characterization and Evaluation of In Vitro Wound-Healing and Anti-Inflammatory Activities

2020 ◽  
Vol 13 (5) ◽  
pp. 97 ◽  
Author(s):  
Gabriele Carullo ◽  
Fabio Sciubba ◽  
Paolo Governa ◽  
Sarah Mazzotta ◽  
Luca Frattaruolo ◽  
...  
Keyword(s):  
Wound Healing ◽  
Chemical Characterization ◽  
Grape Seed ◽  
Soxhlet Apparatus ◽  
Health Promoting ◽  
Anti Inflammatory ◽  
Grape Seed Extracts ◽  
Good Number ◽  
Seed Extracts

The winemaking process produces a huge number of pomaces that generally are used for energy purposes. Further valuable applications such as health-promoting properties are still under investigation. The seeds of the white berries of Mantonico and Pecorello cv. were extracted in a Soxhlet apparatus, using n-hexane and chloroform as solvents. Extracts were characterized by NMR and GC-MS analyses. They were assayed in vitro as wound healing and anti-inflammatory agents in HaCaT and RAW 264.7 cell lines, respectively. n-hexane Mantonico extract resulted in the most interesting wound healing sample, while n-hexane Pecorello, containing a good number of carotenoids, resulted in a good anti-inflammatory candidate. These preliminary findings underlined the benefit of grape seed extracts valorization due to their health-promoting properties.

An in vitro model for investigation of vitamin A effects on wound healing

2021 ◽  
pp. 1-6
Author(s):  
Hoda Keshmiri Neghab ◽  
Mohammad Hasan Soheilifar ◽  
Gholamreza Esmaeeli Djavid
Keyword(s):  
Wound Healing ◽  
Endothelial Cell ◽  
Vitamin A ◽  
In Vitro Model ◽  
Cellular Proliferation ◽  
Endothelial Cell Migration ◽  
Normal Fibroblast ◽  
Anti Inflammatory ◽  
Vitro Model

Abstract. Wound healing consists of a series of highly orderly overlapping processes characterized by hemostasis, inflammation, proliferation, and remodeling. Prolongation or interruption in each phase can lead to delayed wound healing or a non-healing chronic wound. Vitamin A is a crucial nutrient that is most beneficial for the health of the skin. The present study was undertaken to determine the effect of vitamin A on regeneration, angiogenesis, and inflammation characteristics in an in vitro model system during wound healing. For this purpose, mouse skin normal fibroblast (L929), human umbilical vein endothelial cell (HUVEC), and monocyte/macrophage-like cell line (RAW 264.7) were considered to evaluate proliferation, angiogenesis, and anti-inflammatory responses, respectively. Vitamin A (0.1–5 μM) increased cellular proliferation of L929 and HUVEC (p < 0.05). Similarly, it stimulated angiogenesis by promoting endothelial cell migration up to approximately 4 fold and interestingly tube formation up to 8.5 fold (p < 0.01). Furthermore, vitamin A treatment was shown to decrease the level of nitric oxide production in a dose-dependent effect (p < 0.05), exhibiting the anti-inflammatory property of vitamin A in accelerating wound healing. These results may reveal the therapeutic potential of vitamin A in diabetic wound healing by stimulating regeneration, angiogenesis, and anti-inflammation responses.

In vitro and in vivo evaluation of the anti-inflammatory effects of Arzanol from Helichrysum italicum

Planta Medica ◽  
2010 ◽  
Vol 76 (12) ◽  
Author(s):  
J Bauer ◽  
F Dehm ◽  
A Koeberle ◽  
F Pollastro ◽  
G Appendino ◽  
...  
Keyword(s):  
In Vivo Evaluation ◽  
Anti Inflammatory
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