scholarly journals EVALUATION OF ANTI-INFLAMMATORY, ANALGESIC, ANTIPYRETIC EFFECT OF EICOSANE, PENTADECANE, OCTACOSANE, AND HENEICOSANE

2020 ◽  
pp. 29-35
Author(s):  
PATRICK NWABUEZE OKECHUKWU
Keyword(s):  
Acetic Acid ◽  
Bioactive Compounds ◽  
Leaf Extract ◽  
Morphological Changes ◽  
Gas Chromatography Mass Spectrometry ◽  
Brewer’S Yeast ◽  
Antipyretic Effect ◽  
Brewer's Yeast ◽  
Dependent Inhibition ◽  
Anti Inflammatory

Objective: Marantodes pumilum (MP) is a plant widely used in traditional medicine in the Southeast Asian region and been reported to possess anti-inflammatory, analgesic, antipyretic, and antiulcer properties. The aim of the study is to identify the bioactive phytochemicals present in the purified leaf extract of MP using gas chromatography mass spectrometry (GC-MS), and to determine their anti-inflammatory, analgesic, and antipyretic effect in a rat model. Methods: A dichloromethane crude extract of MP was partially purified using column chromatography, and the bioactive compounds were identified using GC-MS. The anti-inflammatory, analgesic, and antipyretic activities of the identified bioactive compounds were evaluated using formalin, carrageenan, acetic acid, and brewer’s yeast to induce the rats. Results: Eicosane, pentadecane, octacosane, and heneicosane were identified as bioactive compounds in purified leaf extract of MP. These bioactive compounds did not show any toxicity on the rats at 1000 mg/kg. There was no mortality, and no apparent behavioral, physiological, and morphological changes of the internal organs occurred. They exhibited a very significant (p<0.05) dose-dependent inhibition of acetic acid-induced writhing, formalin-induced paw licking, carrageenan-induced paw edema, and brewer’s yeast-induced pyrexia. Conclusions: Eicosane and pentadecane were able to show very strong anti-inflammatory, analgesic, and antipyretic effects. The observed effects of the bioactive compounds are similar to previous reports on crude and partially purified leaf extract of MP. The finding suggests that eicosane and pentadecane maybe the major bioactive compounds present in the purified leaf extract of MP.

scholarly journals Evaluation of Anti-inflammatory, Analgesic and Antipyretic Potential of the Stem Barks Aqueous Extract of Albizia ferruginea (Guill. & Perr.) Benth. (Mimosaceae) in Rats and Mice

2019 ◽  
pp. 1-15
Author(s):  
M. G. Minoué Kuum ◽  
A. Fotio Lambou ◽  
G. Atsang A. Kiki ◽  
M. T. Bella Ndzana ◽  
B. A. Keugni ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Aqueous Extract ◽  
Plant Extract ◽  
Total Phenol Content ◽  
Phytochemical Analysis ◽  
Second Phase ◽  
Brewer’S Yeast ◽  
Brewer's Yeast ◽  
Anti Inflammatory ◽  
Dried Extract

Aims: The present research was carried out to investigate the anti-inflammatory, analgesic and antipyretic potential of aqueous extract of Albizia ferruginea stem bark. Place and Duration of Study: Department of Animal Biology and Physiology (Animal Physiology Laboratory), Faculty of Sciences, University of Yaoundé I. between March 2012 and June 2016. Methods: Qualitative and quantitative phytochemical analyzes were done.The anti-inflammatory effect of the plant extract (100 and 200 mg/kg) was investigated on carrageenan, histamine, serotonin or dextran-induced paw oedema. The analgesic activity was evaluated on acetic acid-induced writhing, formalin-induced nociception, hot plate and tail immersion tests in Swiss albino mice. The antipyretic activity of A. ferruginea extract was assessed on brewer’s yeast induced pyrexia. Results: Qualitative phytochemical analysis of the AEAF revealed the presence of alkaloids, flavonoïds, phenols, saponins, tannins, glycosides, tannins and steroids. For quantitative phytochemical analysis, total flavonols represent 0.12±0.04 mg EQT/g dried extract and the total phenol content was 58.69±0.65 mg ECA/g dried extract. The total flavonoids content was 0.18±0.01mg EQT/g dried extract).The total alkaloids presented a grade of 27.45±0.14 mg EBER/g dried extract. Carrageenan, dextran, histamine and serotonin-induced inflammation were significantly inhibited by A. ferruginea’s extract (200 mg/kg), exhibiting 55.47%, 50.26%, 62.88% and 42.59% inhibition, respectively. Acetic acid-induced writhing was significantly reduced by the plant extract. The extract of Albizia ferruginea (200 mg/kg) significantly reduced the second phase of formalin test. The analgesic tests revealed that A. ferruginea had only peripheral analgesic effect. Additionally, the plant’s extract prevented brewer’s yeast-induced pyrexia in rats. Conclusion: Taken together, these results suggest that A. ferruginea’s aqueous extract has anti-inflammatory, anti-nociceptive and antipyretic properties and this strongly supports the ethnopharmacological uses.

scholarly journals IDENTIFICATION OF BIOACTIVE COMPOUNDS BY GAS CHROMATOGRAPHY-MASS SPECTROMETRY ANALYSIS OF SYZYGIUM JAMBOS (L.) COLLECTED FROM WESTERN GHATS REGION COIMBATORE, TAMIL NADU

2016 ◽  
Vol 10 (1) ◽  
pp. 364 ◽  
Author(s):  
Devakumar Devakumar Joseph ◽  
Keerthana Veerasamy ◽  
Sudha Siva Singaram
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Carboxylic Acid ◽  
Bioactive Compounds ◽  
Leaf Extract ◽  
Mass Spectrometry Analysis ◽  
Gas Chromatography Mass Spectrometry ◽  
Spectrometry Analysis ◽  
Syzygium Jambos ◽  
Chromatography Mass Spectrometry

ABSTRACTObjective: The aim of this study was to investigate the presence of bioactive compounds in the methanolic leaf extract of Syzygium jambos.Methods: Collected leaves were shade dried and made into fine powder, extracted with methanol, and the methanolic extract was prepared andanalyzed for the presence of bioactive compounds by gas chromatography-mass spectrometry (GC-MS). The mass spectrum of the chromatographywas matched with NIST and WILEY Libraries.Results: The GC-MS analysis revealed the presence of 45 active compounds in the extract. From the GC-MS investigation, 1-Deoxy-d-mannitol3-methyl-2-methylsulfanyl-5-nitro-6-pyridin-4-ylpyrimidin-4-one, 3-Pentadecylphenol, 2-biphenylene carboxylic acid, Quinoline-3-carboxylic acid,and Stigmast-5-en-3-ol are important phytoconstituents which have antipyretic and antiparasitic activities.Conclusion: The present investigation revealed preliminary information on phytocompounds presented in S. jambos leaf extract which is very usefulfor the human community.Keywords: Syzygium jambos, Gas chromatography-mass spectrometry analysis, 1-Deoxy-d-mannitol, Phytoconstituents, Methanolic leaf extract.

scholarly journals Preliminary assessment of the anti-inflammatory and analgesic effects of methanol leaf extract of Cussonia barteri (Araliaceae) in rodents

2019 ◽  
Vol 65 (3) ◽  
pp. 22-31
Author(s):  
Ighodaro Igbe ◽  
Osaze Edosuyi ◽  
Agbonlahor Okhuarobo ◽  
Adarki Pongri ◽  
Nkechi Maduako ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Analgesic Effect ◽  
Leaf Extract ◽  
Methanol Extract ◽  
Tail Flick ◽  
Hot Plate ◽  
Analgesic Effects ◽  
Paw Oedema ◽  
Anti Inflammatory ◽  
Ear Oedema

Summary Introduction: Potato (Solanum tuberosum L.) is an important vegetable crop in Syria. Potato tuber moth Cussonia barteri is a small tree that grows in the sub-Saharan part of Africa. Various parts of the plant are used for the treatment of a variety of ailments in ethno-medicine. Objective: To evaluate the anti-inflammatory and analgesic effect of the methanol leaf extract of Cussonia barteri. Material and methods: The leaves were air-dried, powdered and repeatedly extracted with methanol using a Soxhlet apparatus. The resulting methanol extract (100, 200 and 400 mg/kg) was evaluated for anti-inflammatory activity using carrageenan-induced paw oedema, xylene-induced ear oedema and formalin-induced arthritis tests. Analgesic effect was evaluated using acetic acid-induced mouse writhing, hot plate and tail flick tests. Results: All doses of the extract significantly (p<0.05) reduced carrageenan-induced paw oedema, however the 400 mg/kg dose gave a sustained effect. The extract significantly inhibited xylene induced ear oedema at all doses. There were no significant (p>0.05) reductions in paw swellings due to formalin. In the acetic acid induced writhing test, the extract significantly (p<0.05) decreased writhing at 400 mg/kg only. Reaction times were not significantly different from the control in the hot plate and tail flick tests. Conclusion: This study has shown that the methanol extract possesses acute anti-inflammatory and peripherally mediated analgesic effects.

Anti-inflammatory and antinociceptive activities of the aqueous leaf extract of Phyllanthus amarus Schum (Euphorbiaceae) in some laboratory animals

2015 ◽  
Vol 26 (1) ◽  
Author(s):  
Adeolu A. Adedapo ◽  
Sunday O. Ofuegbe
Keyword(s):  
Acetic Acid ◽  
Analgesic Effect ◽  
Leaf Extract ◽  
Herbal Remedy ◽  
Laboratory Animals ◽  
Traditional Use ◽  
Reference Drug ◽  
Anti Inflammatory ◽  
Dose Dependent Decrease ◽  
Dose Dependent

Abstracthas a history of use in Ayurvedic medicine for over 2000 years as well as a wide variety of traditional applications and has gained popularity in many continents as a herbal remedy; hence, it is being assessed for its safety potential and anti-inflammatory and analgesic properties in some laboratory animals.Standard phytochemical methods were used to test for the presence of phytoactive compounds in the plant. Acute toxicity testing was carried out in mice to determine safe doses for the extract. The anti-inflammatory activity of the leaf extract of this plant was assessed using carrageenan-induced and histamine-induced paw edema. The analgesic effect was determined using the acetic acid writhing method as well as formalin test.The extract at 100 and 200 mg/kg body weight reduced significantly, the formation of edema induced by carrageenan and histamine. In the acetic acid-induced writhing model, the extract showed a good analgesic effect characterized by reduction in the number of writhes when compared to the control. The extract caused dose-dependent decrease of licking time in rats injected with 2.5% formalin, signifying its analgesic effect. These results were also comparable to those of ibuprofen, the reference drug used in this study.The plant extract reduced significantly the formation of edema induced by carrageenan and histamine as well as reducing the number of writhes in acetic acid-induced writhing models and dose-dependent decrease of licking time in rats injected with 2.5% formalin. The results have validated the basis for the traditional use of

Antinociceptive and anti-inflammatory properties of Tetracera alnifolia Willd. (Dilleniaceae) hydroethanolic leaf extract

2018 ◽  
Vol 30 (2) ◽  
pp. 173-184 ◽  
Author(s):  
Olufunmilayo O. Adeyemi ◽  
Ismail O. Ishola ◽  
Elizabeth T. Adesanya ◽  
Destiny O. Alohan
Keyword(s):  
Nitric Oxide ◽  
Acetic Acid ◽  
Potassium Channel ◽  
Leaf Extract ◽  
Paw Edema ◽  
Hot Plate ◽  
Cotton Pellet ◽  
Anti Inflammatory ◽  
Tetracera Alnifolia ◽  
Inflammatory Effect

Abstract Background Tetracera alnifolia Willd. (Dilleniaceae) is used in traditional African Medicine for the treatment of headache, abdominal pain, and rheumatism. Hence, this study sought to investigate the antinociceptive and anti-inflammatory effects of the hydroethanolic leaf extract of T. alnifolia (HeTA) in rodents. Methods Antinociceptive activity was evaluated using the acetic acid-induced writhing, formalin-/capsaicin-induced paw licking and hot plate tests in mice. The contribution of opioidergic, l-arginine-nitric oxide, and ATP-sensitive potassium channel pathways in HeTA-induced antinociception was also evaluated. The anti-inflammatory effect was assessed using the carrageenan-induced paw edema, xylene ear edema, cotton pellet granuloma, and complete Freund’s adjuvant (CFA)-induced arthritis in rats. Results HeTA (100, 200, and 400 mg/kg, p.o.) produced significant (p<0.05) decrease in mean number of acetic acid-induced writhing, time spent licking paw in formalin, and capsaicin tests as well as time course increase in nociceptive reaction latency in hot plate test. HeTA-induced antinociception was prevented by pretreatment of mice with naloxone (non-selective opioid receptor antagonist), l-arginine (nitric oxide precursor), or glibenclamide (ATP-sensitive potassium channel blocker). HeTA (100 mg/kg, p.o.) produced a significant anti-inflammatory effect against carrageenan-induced rat paw edema (1–5 h), xylene-induced ear edema, cotton pellet-induced granuloma formation, and CFA-induced arthritis in rats. The effects of HeTA in various models were similar to the effect of the standard reference drugs. Conclusions Findings from this study showed that HeTA possesses antinociceptive effect possibly mediated through peripheral opioid receptors with activation of l-arginine-nitric oxide and ATP-sensitive potassium channel pathway as well as anti-inflammatory activity.

scholarly journals Screening of Bioactive Compounds from Moutan Cortex and Their Anti-Inflammatory Activities in Rat Synoviocytes

2009 ◽  
Vol 6 (1) ◽  
pp. 57-63 ◽  
Author(s):  
Mengjie Wu ◽  
Zhiyuan Gu
Keyword(s):  
Bioactive Compounds ◽  
High Performance ◽  
Ethanol Extract ◽  
Root Bark ◽  
Tnf Α ◽  
Dependent Inhibition ◽  
Moutan Cortex ◽  
Anti Inflammatory ◽  
Factor Α ◽  
Inflammatory Effect

Moutan Cortex, a widely used traditional Chinese medicine for the treatment of various diseases, is the root bark ofPaeonia suffruticosa Andrews(Paeoniaceae). Most of the pharmacological investigations of Moutan Cortex have been addressed to its central nervous system activities, anti-oxidative and sedative actions. Otherwise, there are few reports about the active compounds with anti-inflammatory activity of Moutan Cortex. The aim of the present study was to screen and identify bioactive compounds with anti-inflammatory effect from Moutan Cortex. With the aid of preparative high performance liquid chromatography (HPLC) technique, ethyl acetate and ethanol extract of Moutan Cortex were isolated into twenty-two fractions. Bioactivities of these fractions were evaluated by measuring expression of tumor necrosis factor-α (TNF-α) in rat synoviocytes subjected to interleukin-1β (IL-1β). Eight compounds were isolated from six active fractions and identified by HPLC/MSn. Purified compounds, paeoniflorin, paeonol and pentagalloylglucose resulted in dose-dependent inhibition of TNF-α synthesis and IL-6 production in synoviocytes treated with proinflammatory mediator. These results suggested that paeonol, paeoniflorin, glycosides and pentagalloylglucose contribute to the anti-inflammatory effect of Moutan Cortex.

scholarly journals Acute and Chronic Anti-inflammatory effect of Bryophyllum pinnatum Leaf Extract on Wistar Rats

2021 ◽  
pp. 6-14
Author(s):  
Emmanuel Ikechukwu Onwubuya ◽  
Henrietta Aritetsoma Ogbunugafor ◽  
Chike Samuel Okafor ◽  
Afees Adebayo Oladejo
Keyword(s):  
Bioactive Compounds ◽  
Wistar Rats ◽  
Leaf Extract ◽  
Inflammatory Activity ◽  
Dependent Manner ◽  
Flame Ionization ◽  
Cotton Pellet ◽  
Anti Inflammatory ◽  
Inflammatory Effect ◽  
Bryophyllum Pinnatum

Bryophyllum pinnatum (Lam.) Oken (Crassulaceae) is used traditionally to treat many ailments. This study investigated the anti-inflammatory effect of hydro-ethanol leaf extract of Bryophyllum pinnatum on Wistar rats using acute and chronic models and also evaluates the bioactive compounds of the leaf extract. The phytochemical constituents of the plant extract were quantitatively determined by Gas Chromatography-Flame Ionization Detector (GC-FID) and acute anti-inflammatory activity was carried out with the aid of plethysmometer while chronic anti-inflammatory activity was investigated using cotton pellet. Results showed that the leaf extract of B. pinnatum was rich in kaempferol (7.006 ±0.02 μg/g), sapogenin (3.372 ±0.02 μg/g), rutin (1.837 ±0.01 μg/g) and lunamarine (1.359 ±0.01 μg/g). The findings showed that the plant had considerable anti-inflammatory effects in a dose dependent manner, returning edema in carragenean-induced and cotton pellet induced granuloma in Wistar rats to normal within 120 minutes and 7 days respectively. The findings of this work have shown that the leaf of B. pinnatum was rich in bioactive compounds which could be synthesized to produce new plant based product to fight inflammatory disorders with fewer side effects.

scholarly journals Anti-Inflammatory and Analgesic Evaluation of Parinari curatellifolia Methanol Leaf Extract on Albino Rats

2021 ◽  
pp. 9-18
Author(s):  
I. M. Fakai ◽  
A. Abdulhamid ◽  
Alhassan Yunusa Dada
Keyword(s):  
Body Weight ◽  
Acetic Acid ◽  
Leaf Extract ◽  
Inflammatory Activity ◽  
Albino Rats ◽  
Hot Plate ◽  
Writhing Test ◽  
Egg Albumin ◽  
Parinari Curatellifolia ◽  
Anti Inflammatory

Aim: This research was designed to evaluate the anti-inflammatory and analgesic activities of Parinari curatellifolia methanol leaf extract in albino rats. Methodology: Phytochemical screening was carried out using standard methods. Anti-inflammatory activity of the extract was done using egg albumin and formalin induced hind paw edema model. Analgesic effect was evaluated using hot plate induced pain and acetic acid induced writhing test. For each model twenty (20) rats were used, divided into five (5) groups of four (4) rats each. Results: Parinari curatellifolia revealed the presence of alkaloids, flavonoids, tannins and phenols while steroids, anthraquinone, terpenoids and glycoside were not detected. For the egg albumin induced inflammation, the group treated with the standard drug (indomethacin) and the group that received the highest dose of the extract were significantly lower (P<0.05) than all the other groups with percentage inhibitions at 25.56% and 24.44% respectively there was no significant difference (P>0.05). For the formalin induced anti-inflammatory activity, at the 1st hour, the normal control group had its paw volume significantly different (P<0.05) from the treated groups. This trend was observed at the 2nd, 3rd and 4th hour. The hot plate method results revealed significant increased (P<0.05) in the analgesic activity of PCMLE at 400mg/kg body weight and the drug treated group when the control was compared with the treated groups with percentage inhibition of 34.32% and 52.94% respectively. The acetic acid induced writhing test revealed that the extract at the three doses of 100, 200 and 400 mg/kg body weight, showed a significant (P<0.05) percentage inhibition of 32.31%, 36.92% and 47.69%, respectively compared to negative control. Conclusion: This justifies the use of Parinari curatellifolia locally in the management of pain and inflammation.

scholarly journals Antipyretic Activity of AOF Herbal Formulation in Brewer’s Yeast-Induced Pyrexia in Rats

2019 ◽  
Vol 31 (2) ◽  
pp. 148-152
Keyword(s):  
Body Weight ◽  
Rectal Temperature ◽  
Control Group ◽  
Test Drug ◽  
Brewer’S Yeast ◽  
Standard Drug ◽  
Antipyretic Effect ◽  
Brewer's Yeast ◽  
Antipyretic Activity ◽  
Herbal Formulation

The aim of the present study was to investigate the antipyretic activity of AOF herbal formulation by Brewer’s yeast-induced pyrexia in Wistar rats. AOF herbal formulation consists of 13 medicinal plant parts and some of which are reputed for antipyretic effect. The acute oral toxicity was carried out in albino mice according to OECD 423-guidelines. It revealed that there is no toxic sign up to the dose level of 2000 mg/kg body weight. Adult albino rats of either sex (200-250 gm) were divided into five groups containing six in each group for antipyretic study. Before yeast injection, the basal rectal temperature of rats were recorded and after that, the rats were given subcutaneous injection of 10 ml/kg of 15% yeast solution. Rectal temperature of each rat was measured again 19 hours after yeast injection. After confirming that those rats were induced pyrexia, the test drugs and standard drug were administered orally into different groups. Three doses of test drug (1, 1.5 and 2 gm/kg body weight) were used. Paracetamol (150 mg/kg) was administered to standard group. Rectal temperatures were measured at 1, 2, 3, 4 and 5 hours after test drug administration. This herbal formulation (2 g/kg body weight) showed significant reduction of yeast-induced pyrexia in rats at 1 hr, 2 hr, 3 hr and 4 hr after administration of test drug (p<0.001) when compared to the control group. The present results show that AOF herbal formulation possesses a significant antipyretic effect in Brewer’s yeast-induced pyrexia in rats.

Anti-inflammatory activity of Buchholzia coriacea Engl. (Capparaceae) leaf extract: evaluation of components of the inflammatory response involved

2015 ◽  
Vol 12 (2) ◽  
Author(s):  
Adaobi C. Ezike ◽  
Collins A. Onyeto ◽  
Ifeoma A. Nwabunike ◽  
Florence N. Mbaoji ◽  
Blessing E. Attah ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Inflammatory Response ◽  
Red Blood Cells ◽  
Vascular Permeability ◽  
Blood Cells ◽  
Leaf Extract ◽  
Inflammatory Activity ◽  
Hypotonic Solution ◽  
Leukocyte Counts ◽  
Anti Inflammatory

Abstract: Earlier studies in our laboratory demonstrated the anti-inflammatory activity of: The effects of methanol leaf extract of: The extract (200 and 400 mg/kg) inhibited acetic acid-induced increase in vascular permeability in a non-dose-related manner and significantly (p<0.05) reduced the total and differential leukocyte counts, respectively, in a dose-related manner. It also significantly (p<0.05) inhibited complement-induced hemolysis of sheep red blood cells (40–72 %) and moderately inhibited heat- (6 %) and hypotonic solution-(24 %) induced hemolysis: Results demonstrated that the anti-inflammatory activity of

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