Anti-inflammatory secondary metabolites from Scrophularia kotschyana

2021 ◽  
pp. 096032712110588
Author(s):  
Gülin Renda ◽  
Mine Kadıoğlu ◽  
Merve Kılıç ◽  
Büşra Korkmaz ◽  
Hasan Kırmızıbekmez

The species belonging to Scrophularia genus grow mainly in Irano-Turanian and Mediterranean regions and have been used as folk remedy for inflammatory-related diseases since ancient times. The present study was aimed to evaluate the anti-inflammatory activity of the extracts of Scrophularia kotschyana as well as the isolated compounds. The aerial parts and the roots of the plant were separately extracted with methanol. Anti-inflammatory activities of both extracts were evaluated with formalin test in mice. As the methanolic extract of the aerial parts significantly ( p < .05) inhibited inflammation, it was then submitted to successive solvent extractions with n-hexane, dichloromethane, ethyl acetate and n-butanol to yield subextracts. Anti-inflammatory activities of the subextracts were evaluated within the same test system. Among the subextracts tested, the n-butanol subextract produced a significant ( p < .05) anti-inflammatory activity at all doses (5, 10, and 30 mg/kg, ip.). Sequential chromatographic separation of the n-butanol subextract yielded 8-O-acetyl-4′- O-( E)- p-coumaroylharpagide, 8- O-acetyl-4′- O-( Z)- p-coumaroylharpagide, β-sitosterol 3- O-β-glucopyranoside, apigenin 7- O-β-glucopyranoside, apigenin 7- O-rutinoside, luteolin 7- O-β-glucopyranoside and luteolin 7- O-rutinoside. The anti-inflammatory activities of the isolates were evaluated at 5 mg/kg dose. Luteolin 7- O-β-glucopyranoside and apigenin 7- O-rutinoside caused a significant ( p < .05) inhibition of oedema formation.

2012 ◽  
Vol 67 (7-8) ◽  
pp. 360-366 ◽  
Author(s):  
Ayse Kuruuzum-Uz ◽  
Halis Suleyman ◽  
Elif Cadirci ◽  
Zuhal Guvenalp ◽  
L. Omur Demirezer

This study investigated the anti-inflammatory and antiulcer activities of different extracts from the aerial parts and the roots of Anchusa azurea Miller var. azurea (Boraginaceae), as well as their major constituent, rosmarinic acid. The extracts were water (AWa, RWa) and methanol (AMe, RMe) extracts prepared from the aerial parts and the roots of A. azurea, respectively. The AMe extract was found to exert anti-inflammatory effects; so it was evaporated to dryness and the residue was dissolved in distilled water (AMeWa) and then further fractionated with n-hexane (AMeHe) and n-butanol (AMeBu). Anti-inflammatory activity was investigated in rats using carrageenan-induced acute inflammation, and antiulcer activity was investigated using indomethacin-induced gastric damage. The methanolic extract from the aerial parts, its n-butanol fraction, and rosmarinic acid, which was isolated from the n-butanol fraction of the AMe extract, showed signifi cant dose-dependent antiinflammatory activity. During the acute phase of inflammation, the anti-inflammatory activity of rosmarinic acid was comparable to that of ibuprofen. No antiulcer activity was observed. The experimental data demonstrate that A. azurea Miller var. azurea and rosmarinic acid display significant anti-inflammatory activity.


2021 ◽  
Vol 10 (2) ◽  
pp. 53-55
Author(s):  
Prajakta P Shinde ◽  
Shahu D Khule ◽  
Sneha Sonawane ◽  
Suvarna Shelke

Since ancient times in India several medicinal plants are in use for clinical practices. Inflammation is a process through which the body's white blood cells and the things they make protect body from infection from outside invaders, such as bacteria and viruses. Currently many of the plant’s species have been reported effective as an Anti-inflammatory, but only a few of them have been investigated. Currently many drugs are available to control the inflammation but has several adverse effects. The plant Sida Cordata was reported to have several activities such as Antioxidant, Analgesic, Antidepressant, Antihyperglycemic, Hepatoprotective Antibacterial, Antitumor, Antifungal, Antiulcer, Antitussive, Anti-inflammatory, Anti-malarial, in ayurvedic system of medicine. This study was undertaken to investigate the anti-inflammatory activity of Methanolic extract of Sida Cordata. The methanolic extract of Sida Cordata used for treatment of Carrageenan-induced Rat paw Oedema model with the predefined dose as reported. The experimental groups with higher dose of methanolic extract (200 mg/kg) exhibited a significant anti-inflammatory effect after 2 hr. (p<0.01); based on the observation, the activity was favorable, which is nearly equal to that of the standard drug Indomethacin (10 mg/kg). The methanol extract (200 mg/kg) shows the maximum percentage of inhibition of inflammation 27.06 %. The standard drug indomethacin shows 33 % inhibition.


2015 ◽  
Vol 9 (1) ◽  
pp. 43-47
Author(s):  
G. Pranaya ◽  
P. Venkata Smitha ◽  
N. Srinivasa Reddy ◽  
R. Vinay ◽  
Ch. Murali Mohan ◽  
...  

Ventilago calyculata was traditionally used to treat sprains and pain. The purpose of this study was to evaluate the analgesic and anti-inflammatory activity of methanolic extract of bark of Ventilago calyculata (MVC). For evaluating analgesic activity, Hot plate method, Tail-flick method, Formalin test and Writhing methods were used. For evaluating anti-inflammatory activity Carrageenan induced paw edema and Xylene induced ear edema methods were used. Administration of MVC (100 and 200mg/kg) significantly reduced the total number of writhings in Acetic acid induced writhing method. In Hot plate and Tail-Flick methods there was a significant increase in baseline. There was a significant reduction in ear edema in Xylene induced ear edema method. The results suggest that the methanolic extract of bark of Ventilago calyculata might have analgesic and anti-inflammatory activity.DOI: http://dx.doi.org/10.3126/ijls.v9i1.11925 International Journal of Life Sciences Vol.9(1) 2015 43-47


2021 ◽  
Vol 271 ◽  
pp. 113881
Author(s):  
Djouher Amroun ◽  
Meriem Hamoudi ◽  
Seddik Khennouf ◽  
Sabrina Boutefnouchet ◽  
Daoud Harzallah ◽  
...  

Author(s):  
Bhagyalakshmi Chengattu Prakashbabu ◽  
Deepthi Vijay ◽  
Saju George ◽  
Sameer Kodiyil ◽  
Suresh Narayanan Nair ◽  
...  

2020 ◽  
Vol 3 (3) ◽  
pp. 01-04
Author(s):  
Md. Shahidul Islam

The existing research study attempts to untie novel avenues for development of the medicinal exercises of Elettaria cardamomum, fashionable known as the “Queen of Spices” and locally recognized as “elaichi”. Its seeds are utilized as abortifacient, acrid, alexiteric, aromatic, sweet, cardiac tonic, cooling, carminative, digestive, diuretic, expectorant, stimulant and also tonic beneficial in the asthma, haemorrhoids, bronchitis, strangury, renal in addition to vesical calculi, anorexia, halitosis, gastropathy dyspepsia as well as burning sensation. The prime goal of this research work is to evaluate antioxidant as well as anti-inflammatory properties of the traditional Bangladeshi medicinal extracts in addition to examine these activities. The aim in present work was to screen the phytochemical profile as well as pharmacological activities of the methanolic extract of this plant’s leaves. To explore pharmacological actions DPPH scavenging test and the HRBC membrane stabilization techniques were done for the antioxidant and also anti-inflammatory test respectively. The pharmacological works revealed that plant extracts might have noteworthy antioxidant effect which is possibly mediated by the inhibition of DPPH free radical which is accountable for oxidation. The IC50 values by the DPPH scavenging test observed for the standard and the leaves were 106.38µg/ml & 594.47µg/ml respectively. There is also moderate anti-inflammatory activity. The IC50 values for anti-inflammatory activity by standard & leaves were 35.04µg/ml and 944.0 µg/ml respectively.


2012 ◽  
Vol 7 (4) ◽  
pp. 1934578X1200700 ◽  
Author(s):  
Sung-Fei Hsieh ◽  
Tain-Jye Hsieh ◽  
Mohamed El-Shazly ◽  
Ying-Chi Du ◽  
Chin-Chung Wu ◽  
...  

Two new eremophilenolides, 6β8β10β-trihydroxyeremophil-7(11)-en-12,8-olide (1) and 3βacetoxy-8α-hydroxy-6β-methoxyeremophila-7(11),9-dien-12,8-olide (2) along with twenty-nine other compounds were obtained from the methanolic extracts of the aerial parts and rhizomes of Farfugium japonicum (L.) Kitam. v ar. formosanum (Hayata) Kitam. (Compositae = Asteraceae). The structures of the isolated compounds were characterized and identified by spectral techniques. Compounds 5, 6, 10, 12-24, 29, and 30, were reported for the first time from this genus. Cytotoxicity and anti-inflammatory activity of the isolated compounds were evaluated. Compounds 3 and 16 possessed moderate cytotoxicity against human breast cancer cell line (MCF 7). Compounds 3, 16, 25 and 26 exhibited moderate cytotoxicity against hepatoma cells (Hep G2 and Hep 3B). With respect to the anti-inflammatory activity, compounds 15 and 16 (each 10 μg/mL) inhibited superoxide anion generation by human neutrophils in response to fMLP/CB by 92.0% and 87.3%, respectively.


Author(s):  
Vinueza D ◽  
LÓpez E ◽  
Acosta K ◽  
Abdo S

Objective: The aim of this study was to evaluate anti-inflammatory activity and cytotoxicity in vitro of hydroalcoholic extract of Bidens andicola.Methods: B. andicola hydroalcoholic extract was obtained from aerial parts of B. andicola, following a standardized methodology. Briefly, aerial parts of B. andicola were extracted with ethanol 70% v/v and defatted with n-hexane, hydroalcoholic fraction was concentrated under controlled conditions in a rotary evaporator, and finally the residue was freeze-drying to obtain the hydroalcoholic extract of B. andicola. Anti-inflammatory activity and cytotoxicity assays were carried out using in vitro isolated neutrophils model using stable water-soluble tetrazolium salts.Results and Conclusions: The in vitro anti-inflammatory assay on isolated neutrophils demonstrated that the hydroalcoholic extract showed antiinflammatoryactivity compared to aspirin, with inflammatory inhibition percent values of 80.138±0.729 to hydroalcoholic extract of B. andicola and 82.117±0.762 to aspirin, each tested in five replicates at the concentration of 200 ppm of hydroalcoholic extract or reference. 


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