Evaluation of analgesic, anti-inflammatory, thrombolytic and hepatoprotective activities of roots of Premna esculenta (Roxb)

2016 ◽  
Vol 27 (1) ◽  
Author(s):  
Zobaer Al Mahmud ◽  
Talha Bin Emran ◽  
Nazmul Qais ◽  
Sitesh C. Bachar ◽  
Mithun Sarker ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Oral Administration ◽  
Ethanolic Extract ◽  
Radiant Heat ◽  
Clot Lysis ◽  
Tail Flick ◽  
Paw Edema ◽  
Writhing Test ◽  
Lysis Activity ◽  
Anti Inflammatory

AbstractThe objective of this study was to investigate the antinociceptive, anti-inflammatory, thrombolytic and hepatoprotective activities of root extracts ofThe analgesic activity was evaluated using the acetic-acid-induced writhing test in mice and radiant heat tail-flick method in rats. The anti-inflammatory activity was investigated by carrageenan-induced rat’s paw edema, while the thrombolytic activity was evaluated by in vitro clot lysis model. The hepatoprotective activity was investigated against carbon-tetrachloride-induced liver damage in rats.In acetic-acid-induced writhing test, chloroform and ethyl acetate fraction of ethanolic extract at a dose of 200 mg/kg showed a significant (p<0.001) reduction in the number of writhes with 85.96% and 61.98% of inhibition, respectively. In radiant heat tail-flick method, the ethanolic extract produced 88.49% (p<0.001) elongation of tail-flicking time at 90 min after oral administration at same dose level. In the carrageenan-induced edema test, the ethanolic extract at a dose of 200 mg/kg showed a significant inhibition of paw edema with 22.68% and 17.24% inhibition after the first and third hours of the study period, respectively. In clot lysis model, the ethanolic extract at 5 mg/mL induced a significant clot lysis activity (37.69%, p<0.001). Oral administration of ethanolic extract at the dose of 400 mg/kg/day for 7 days significantly (p<0.001) reduced the elevated levels of serum glutamic pyruvic transaminase, serum glutamyl oxaloacetate transaminase and alkaline phosphatase compared to the CClThe results of the study demonstrated the antinociceptive, anti-inflammatory, thrombolytic and hepatoprotective activities of roots of

scholarly journals In vivo and in vitro pharmacological activities of Tacca integrifolia rhizome and investigation of possible lead compounds against breast cancer through in silico approaches

2019 ◽  
Vol 5 (1) ◽  
Author(s):  
Shahriar Ahmed ◽  
Ahmed Rakib ◽  
Md. Ashiqul Islam ◽  
Bibi Humayra Khanam ◽  
Farhana Binta Faiz ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Acetic Acid ◽  
Molecular Docking ◽  
Analgesic Activity ◽  
In Silico ◽  
Antineoplastic Activity ◽  
Paw Edema ◽  
Writhing Test ◽  
Antipyretic Activity ◽  
Anti Inflammatory

Abstract Background The study was conducted to evaluate the analgesic, anti-inflammatory, antipyretic properties of ethanolic extract of Tacca integrifolia rhizome (EETI) in mice and cytotoxic effects in brine shrimp nauplii followed by a PASS prediction study for some isolated compounds of T. integrifolia. Additionally, this experiment included the in silico molecular docking and ADME/T property analyses of some phytochemicals. Methods Formalin- induced paw licking test and acetic acid-induced writhing test for analgesic activity, carrageenan-induced paw edema test for anti-inflammatory potential and Brewer’s yeast-induced pyrexia test for antipyretic activity were applied. Antinociceptive and antineoplastic activity for breast cancer were revealed with PASS program. Schrodinger suite 2015 was used to evaluate the binding interaction and ADME/T properties of selected phytoconstituents with estrogen receptor alpha. Results In formalin-induced paw licking test, EETI at the doses of 200 and 400 mg/kg BW showed highly significant inhibition of writhing in both neurogenic and inflammatory phases. While EETI also exhibited highly significant, compared to control, writhing inhibition for both the doses in acetic acid-induced writhing test. Moderate anti-inflammatory effect at a dose of 400 mg/kg BW was noticed in paw-edema test. It also showed 77.51% of maximum antipyretic effect which was significantly effective compared to standard drug paracetamol (150 mg/kg) in Brewer’s yeast-induced pyrexia test. The EETI showed potential cytotoxic activity with LC50 value of 114.46 μg/mL. The PASS prediction revealed the potential antinociceptive and antineoplastic activity of target compounds. The compounds betulinic acid, quercetin-3-α-arabinoside, catsanogenin were found to be effective in molecular docking study. Conclusion It is evident that the EETI possesses highly significant analgesic activity with remarkable anti-inflammatory and antipyretic activity. The phytoconstituents have potential antinociceptive and antineoplastic (breast cancer) activity. Graphical abstract

scholarly journals INVESTIGATION OF ANTI-INFLAMMATORY AND ANTINOCICEPTIVE EFFECTS OF AQUEOUS EXTRACTS OF ARTEMISIA AFRA IN WISTAR RATS

2018 ◽  
Vol 11 (12) ◽  
pp. 190 ◽  
Author(s):  
Mavuto Gondwe ◽  
Anda Mpalala ◽  
Lusanda Zongo ◽  
David Kamadyaapa ◽  
Eugene Ndebia ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Biological Effects ◽  
Control Group ◽  
Paw Edema ◽  
Hot Plate ◽  
Traditional Practice ◽  
Hot Plate Test ◽  
Writhing Test ◽  
Antinociceptive Effects ◽  
Anti Inflammatory

Objective: The objective of the study was to evaluate the anti-inflammatory and antinociceptive effects of Artemisia afra.Methods: Animals were randomly divided into five groups of six animals each and administered with normal saline (2 ml/kg), indomethacin (10 mg/ kg), and A. afra at doses of 100, 200, and 400 mg/kg, respectively. For the anti-inflammatory activity, carrageenan-induced paw edema was used while the hot plate and acetic acid induced-writhing tests were used to assess the antinociceptive activity.Results: Pretreatment with A. afra at a dose of 100 mg/kg did not show any significant biological effects (p>0.05) for any of the three tests, when compared against saline-treated control group. At a dose of 200 mg/kg, A. afra demonstrated significant effects (p<0.01), during the 5th h reducing carrageenan-induced paw edema by 12%. The highest dose (400 mg/kg) of A. afra demonstrated more potent effects by decreasing the carrageenan-induced paw swelling (p<0.001–0.05) during the 3rd, 4th, and 5th h, by up to 38% when compared against saline-treated control group. Both the 200 and 400 mg/kg, A. afra doses achieved a significant increase (p<0.05) in reaction time in the hot plate test. In the acetic acid-induced writhing test, pretreatment with A. afra (400 mg/kg) significantly reduced pain by 39% (p<0.01) by comparison with the saline control.Conclusion: Experimental data demonstrated that aqueous extract of A. afra possesses anti-inflammatory and antinociceptive properties in experimental acute inflammation and pain. These findings support the usage of A. afra in managing inflammation and pain in traditional practice.

Acute toxicity, anti-inflammatory, analgesic and antipyretic effects of aqueous and hydroethanolic extracts of Brenania brieyi (Rubiaceae)

2021 ◽  
Vol 3 (1) ◽  
pp. 019-032
Author(s):  
Nkundineza JC ◽  
Nsonde Ntandou GF ◽  
Boumba LS ◽  
Kibamgou S ◽  
Motondo E ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Acute Toxicity ◽  
Aqueous Extract ◽  
Ethanolic Extract ◽  
Tail Flick ◽  
Pharmacological Effects ◽  
Tail Flick Test ◽  
Ethanolic Extracts ◽  
Anti Inflammatory ◽  
Inflammatory Effect

Brenania brieyi (Rubiaceae) is widely used in traditional Congolese medicine in the treatment of many pathologies that are manifested by inflammation, pain and fever. The objective of this study was to study the acute toxicity as well as to evaluate the antipyretic, analgesic and anti-inflammatory effects of the aqueous and hydro-ethanolic extracts of Brenania brieyibark on models of pyrexia, algesia and inflammation induced in rodents. The aqueous extract of Brenania brieyidoes not cause any mortality up to the dose of 4000 mg/kg, but promotes a slight increase in body weight. From 2000 mg/kg, the signs of toxicity observed were the significant decrease in mobility as well as the loss of alertness. At doses of 100 and 200 mg/kg, aqueous and hydro-ethanolic Brenania brieyiextracts showed a very significant anti-inflammatory effect (***p< 0.001) on edemas induced by carrageenin (1%), formaldehyde (2.5%) and histamine (1 mg/mL), greater than that of diclofenac at 10 mg/kg. At 200 mg/kg, both extracts showed a very significant analgesic effect (***p< 0.001), greater than that of paracetamol 100 mg/kg against pain induced by acetic acid 0.6% and formaldehyde 2.5%. Brenania brieyiwas slightly effective in the tail flick test. Brewer's yeast-induced hyperthermia was reduced by both extracts. However, the hydro-ethanolic extract proves to be more effective than the aqueous extract in all the tests carried out. These pharmacological effects would be related to the presence of alkaloids, tannins, flavonoids, anthraquinones, oses and saponosides.

In vivo analgesic, antipyretic and anti-inflammatory potential of leaf extracts and fractions of Eria javanica

2017 ◽  
Vol 14 (1) ◽  
Author(s):  
N. M. Mahmudul Alam Bhuiya ◽  
Mahmud Hasan ◽  
Zobaer Al Mahmud ◽  
Nazmul Qais ◽  
Mohammad Shah Hafez Kabir ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Methanolic Extract ◽  
Ethanolic Extract ◽  
Leaf Extracts ◽  
Inhibition Study ◽  
Writhing Test ◽  
Antipyretic Activity ◽  
Activity Test ◽  
Anti Inflammatory

AbstractBackgroundThe objective of the study was to evaluate the antinociceptive, antipyretic and anti-inflammatory activities of ethanolic extract, methanolic extract andMethodsThe anti-nociceptive potentials of the extracts were studied using the acetic acid-induced writhing test in mice and the antipyretic activity was investigated using yeast-induced pyrexia in rats. Anti-inflammatory activity test was done on rats at a dose by using carrageenan-induced paw edema test.ResultsIn acetic acid-induced writhing inhibition study in Swiss albino mice, the crude methanolic extract at 200 mg/kg and 400 mg/kg doses and theConclusionsThis study thereby indicates that leaves of

scholarly journals Anti-allergic and anti-inflammatory activities of black cumin extracts in in vitro and in vivo model systems

2021 ◽  
Author(s):  
Nazma Shaheen ◽  
Afiatul Azam ◽  
Amlan Ganguly ◽  
Saeed Anwar ◽  
Md Sorwer Alam Parvez ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Paw Edema ◽  
Writhing Test ◽  
Black Cumin ◽  
Rat Paw Edema ◽  
Anti Inflammatory ◽  
Rat Paw ◽  
Dose Dependent

Black cumin (Nigella sativa) is a widely used ingredient of traditional medicine for its broad-spectrum pharmacological actions, including anti-allergic, bronchial asthma, and anti-inflammatory properties. We sought to evaluate BC extracts' efficacy for their anti-allergic and anti-inflammatory properties using a comprehensive in vitro, in vivo, and silico experimental setup. To investigate whether BC extract has anti-inflammatory, anti-allergic, and analgesic therapeutic potentials in vitro and in vivo. The activity of BC was assessed through anti-allergic activity on rat basophilic leukemia-2H3 cell line, anti-inflammatory activity on J774.1A cell line, anti-inflammatory activity by carrageenan-induced rat paw edema, analgesic activity by acetic acid-induced writhing test, and ingenuity analysis of the BC extracts in inflammation control. BC exerted potent anti-allergic activity by inhibiting antigen-induced degranulation. An anti-inflammatory effect is shown by inhibiting TNF-α pro-duction. The acetic acid-induced writhing test shown a dose-dependent reduction of writhing number following BC administration. Rat paw edema test shown the dose-dependent reduction of paw edema volume following BC administration. Ingenuity Pathway Analysis (IPA) suggested BC extracts containing ferulic acid, p-coumaric acid, kaempferol, and quercetin can inhibit inflammation. This study suggests that bioactive compounds in BC extract act as an anti-allergic and anti-inflammatory agent by regulating several downstream and upstream inflammation pathways.

scholarly journals Anti-inflammatory and analgesic activities of methanol extract of Helianthus annuus Linn. (Asteraceae) leaf

2019 ◽  
Vol 3 (2) ◽  
pp. 112-116
Author(s):  
Samuel O. Onoja ◽  
Glory C. Onyebuchi ◽  
Ifeoma I. Ijeh ◽  
Maxwell I. Ezeja
Keyword(s):  
Acetic Acid ◽  
Helianthus Annuus ◽  
Methanol Extract ◽  
Negative Control ◽  
Tail Flick ◽  
Paw Edema ◽  
Reference Drug ◽  
Egg Albumin ◽  
Anti Inflammatory ◽  
Analgesic Activities

AbstractThis study evaluate the anti-inflammatory and analgesic properties ofHelianthus annuusLinn. in rats. Methanol extract ofHelianthus annuus(HAE) leaf was used in this study. Formalin- and egg-albumin induced-paw edema were used to investigate the anti-inflammatory activities while acetic acid-induced writhing reflex and tail flick models were used to evaluate the analgesic properties. The doses of HAE used were 150, 300 and 600 mg/kg. Acetylsalicylic acid (ASA) was used as reference drug in the anti-inflammatory and writhing reflex models while pentazocine (reference drug) was used in tail flick model. The negative control was dosed 5% tween-20 (10 ml/kg). The HAE exhibited significant (P < 0.05) dose-dependent anti-inflammatory and analgesic activities. At 3 hour (h) post treatment, the HAE (300 mg/kg) produced 33.33% and 32.94% while ASA produced 36.36% and 35.29% reduction in paw volume in the formalin and egg-albumin induced paw edema models respectively when compared with negative control. In the acetic acid-induced writhing reflex, ASA and HAE (600 mg/kg) produced 67.89% and 35.78% reduction in the number of writhing, respectively when compared with the negative control. Pentazocine and HAE (300 mg/kg) caused 67.62% and 35.24% increase in pain reaction time when compared with the negative control. The study affirms the folkloric uses ofHelianthus annuusin the management of pain and inflammation.

scholarly journals Antinociceptive and Anti-Inflammatory Activities of the Ethanolic Extract fromSynadenium umbellatumPax. (Euphorbiaceae) Leaves and Its Fractions

2013 ◽  
Vol 2013 ◽  
pp. 1-9 ◽  
Author(s):  
Rodrigo Borges ◽  
Marcus Vinícius Mariano Nascimento ◽  
Adryano Augustto Valladão de Carvalho ◽  
Marize Campos Valadares ◽  
José Realino de Paula ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Ethanolic Extract ◽  
Inflammatory Activity ◽  
Antinociceptive Activity ◽  
Opioid System ◽  
Tail Flick ◽  
Tail Flick Test ◽  
Ear Edema ◽  
Croton Oil ◽  
Anti Inflammatory

Synadenium umbellatumPax., popularly known in Brazil as “cola-nota,” “avelós,” “cancerola,” and “milagrosa”, is a plant species used in folk medicine for the treatment of inflammation, pain, and several diseases. This study aimed to investigate the antinociceptive and anti-inflammatory activities of the ethanolic extract fromSynadenium umbellatumPax. leaves (EES) and its hexane (HF), chloroform (CF), and methanol/water (MF) fractions using the acetic acid-induced abdominal writhing test, formalin-induced paw licking test, tail flick test, croton oil-induced ear edema test, and carrageenan-induced peritonitis test. EES and MF reduced the number of acetic acid-induced abdominal writhes, while CF and HF did not. EES effect on acetic acid-induced abdominal writhing was reversed with a pretreatment with naloxone. EES reduced licking time in both phases of the formalin-induced paw licking test, but did not prolong the latency in the tail flick test. These results show that EES presented antinociceptive activity, probably involving the opioid system, anti-inflammatory activity in the croton oil-induced ear edema test, and leukocyte migration into the intraperitoneal cavity. MF also presented anti-inflammatory activity in the croton oil-induced ear edema test. In conclusion, EES and MF have antinociceptive activity involving the opioid system and anti-inflammatory activity.

scholarly journals Antinociceptive and anti-inflammatory effects of Lantana camara L. extract in mice

2015 ◽  
Vol 17 (2) ◽  
pp. 224-229 ◽  
Author(s):  
T.S.C. SILVA ◽  
I.B. SUFFREDINI ◽  
E.L. RICCI ◽  
S.R.C. FERNANDES ◽  
V.JR GONÇALVES ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Analgesic Activity ◽  
Lantana Camara ◽  
Tail Flick ◽  
Male Mice ◽  
Paw Edema ◽  
Hot Plate ◽  
Active Compounds ◽  
The Family ◽  
Anti Inflammatory

ABSTRACT:he Lantana camara L. belongs to the family Verbenaceae, which contains several active compounds in leaves and roots and which are reported to have medicinal and insecticidal properties. Studies of plants within the same family show the existence of anti-inflammatory activity in paw edema induced by carrageenan, serotonin and histamine and analgesic activity in the acetic acid writhing and tail-flick tests. The present study investigated whether the L. camara extract (ACE) also exerts these effects. The ACE toxicity was studied in male mice, and the percentage of mortality recorded 7 days after treatment was assessed. The ACE was evaluated as an antinociceptive agent in the hot plate, tail-flick and acetic acid writhing tests at a nontoxic dose of 1.0 g/Kg. The results showed that 1.5 g/Kg of ACE was not able to cause death, and doses of 3.0 and 4.0 g/Kg caused 50% and 60% death, respectively, in male mice. In all of the antinociceptive tests, 1 g/Kg of ACE markedly reduced responses to pain. Our findings suggest that ACE may have active anti-inflammatory and antinociceptive properties in much smaller doses than toxic.

scholarly journals The analgesic and acute anti-inflammatory effect of the ethanolic extract of the leaves of Paederia foetida (EEPF) on experimental animal models

2012 ◽  
Vol 11 (3) ◽  
pp. 206-211 ◽  
Author(s):  
S Das ◽  
P K Bordoloi ◽  
P Saikia ◽  
L Kanodia
Keyword(s):  
Body Weight ◽  
Reaction Time ◽  
Analgesic Activity ◽  
Ethanolic Extract ◽  
Tail Flick ◽  
Standard Drug ◽  
Writhing Test ◽  
Paederia Foetida ◽  
Group A ◽  
Anti Inflammatory

Objective:To study the analgesic and acute anti-inflammatory effect of the ethanolic extract of the leaves of Paederia foetida (EEPF) on experimental animal models. Materials and Methods: Fresh leaves were collected, air-dried, powdered, and percolated in 95% ethanol. Acute toxicity test was done according to OECD guidelines. Healthy albino rats (150-200 gm) of either sex were taken and divided into five groups with six animals in each group for central analgesic activity by tail flick method. Peripheral analgesic activity by 1% glacial acetic acid induced writhing test by taking albino mice (20-30 gm) of either sex which were divided into three groups with six animals in each. EEPF was used in a dose of 500 mg/kg bodyweight subcutaneously for tail-flick method and orally for writhing test. In tail-flick method the basal reaction time was taken and a cut-off period of 10 sec was observed. Reaction time were recorded at predrug, 15, 30, 60, 90, 120, 150 and 180 minutes after administration of drug . The standard drug used for central analgesic activity was pethidine 5 mg/kg bw, naloxone 1mg/kg as antagonist and naloxone 1mg/kg bw with 500mg/kg bw of EEPF to study the central mechanism of action. The standard drug used for peripheral analgesic activity was aspirin 100mg/kg bw orally. A control group was maintained in all the models. For anti-inflammatory study, three groups of animals of either sex (n = 6), weighing 150-200g of the species Rattus norvegicus were taken for the study. Group A was taken as control (Normal salie, 10 mL/kg body weight), Group B as test group (EEPF 500 mg/kg body weight), and Group C as standard (Aspirin 100 mg/kg body weight). The animals were studied for acute inflammation by Carrageenan-induced rat paw edema. Statistical analysis  was done by one-way analysis of variance followed by multiple comparison tests.Results: EEPF significantly increased the reaction time in tail-flick method (p<0.05) whereas the combination of naloxone and EEPF decreased the reaction time indicating that naloxone inhibits the analgesic effect of EEPF. In 1% glacial acetic acid induced writhing EEPF reduced writhing significantly In acute inflammation, there was significant inhibition of paw edema in Groups B, C in comparison with Group A (P < 0.05). Conclusion:The ethanolic extract of Paederia foetida has significant analgesic and anti-inflammatory activity. DOI: http://dx.doi.org/10.3329/bjms.v11i3.11723 Bangladesh Journal of Medical Science Vol. 11 No. 03 July’12

scholarly journals Analgesic and Anti-Inflammatory Activities of the Ethanolic Extract ofArtemisia morrisonensisHayata in Mice

2012 ◽  
Vol 2012 ◽  
pp. 1-11 ◽  
Author(s):  
Shen-Chieh Chou ◽  
Yung-Jia Chiu ◽  
Chao-Jung Chen ◽  
Ying-Chih Lin ◽  
Chung-Hao Wu ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Inflammatory Diseases ◽  
Ethanolic Extract ◽  
Paw Edema ◽  
Necrosis Factor Alpha ◽  
Isolation And Purification ◽  
Analgesic Effects ◽  
Inflammatory Mechanism ◽  
Anti Inflammatory ◽  
Ethnobotanical Uses

The aim of this study was to investigate the possible analgesic and anti-inflammatory mechanisms of the ethanolic extract ofA. morrisonensisHayata (AMEtOH). Two models were employed for evaluation of the analgesic effects: acetic acid-induced writhing response and formalin-induced paw licking. The results demonstrated thatAMEtOHdecreased writhing response for both the acetic acid assay and the licking time in the formalin test. The anti-inflammatory effect was evaluated by paw edema of mice induced byλ-carrageenan.AMEtOHsignificantly decreased induced paw edema three to four hours afterλ-carrageenan injection. Additionally, the results indicated that the anti-inflammatory mechanism ofAMEtOHmay be due to the declined levels of nitric oxide (NO) and malondialdehyde (MDA) in the edematous paw. Furthermore,AMEtOHdecreased the tumor necrosis factor-alpha (TNF-α) and interleukin-6 (IL-6) levels, leading to the reduction of prostaglandins and subsequently alleviated edema. Isolation and purification of theAMEtOHextract determinedp-hydroxyacetophenone to be a major component at 130 mg/g of extract. No mortality was observed in the acute toxicity test given at the dose of 10 g/kg. This study demonstrated the possible mechanisms for the analgesic and anti-inflammatory effects ofAMEtOHfor mice and provided evidence for the ethnobotanical uses ofA. morrisonensisin treating inflammatory diseases.

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