acteoside has been researched along with Edema* in 4 studies
4 other study(ies) available for acteoside and Edema
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Wound healing and anti-inflammatory activities induced by a Plantago australis hydroethanolic extract standardized in verbascoside.
Plantago australis is a popular plant found to be widely spread in Latin America. In folk medicine, the seeds and leaves are used mainly for anti-inflammatory, wound healing, among others. The verbascoside, a phenolic glycoside, is an active chemical component described in this species of plant, which has antioxidant, anti-inflammatory and healing effects.. The aim of the present study was to evaluate whether P. australis hydroethanolic extract (PAHE) standardized in verbascoside could promote wound healing associated with anti-inflammatory action within both in vitro and in vivo models.. For the wound healing activity, we used a Scratch Test, an assay capable of evaluating the migratory ability of keratinocyte cells (HaCat) in vitro and thereby confirming the activity in rats. For the anti-inflammatory activity, the inflammation was induced with LPS in microglial murine cells (N9). Inflammatory mediators (IL-6, IL-10, IL-12p70, INFγ, MCP-1 and TNFα) were measured and the activity of superoxide dismutase (SOD), catalase (CAT), and mitochondrial membrane potential were evaluated. In addition, using paw edema induced by carrageenan in rats, the anti-inflammatory activity in vivo was analyzed.. The PAHE and verbascoside, induced a significant increase in migration of keratinocytes, at all concentrations tested when compared to the negative control. The wound healing activity in vivo showed that the PAHE accelerated the process. The treatments with PAHE and verbascoside induce increases in the antioxidants enzymes, suggesting a possible activation of these enzymes. However, this did not result in an increase in the expression of inflammatory mediators in microglial cells. In LPS activated cells the verbascoside displayed a significant reduction of TNFα, IL-6, IL-12p70, MCP-1 and INFγ, while the PAHE only displayed statistically significant reduction in TNFα. Interestingly, both the compounds could reduce the oxidative parameters in N9 cells activated by LPS. Additionally, pretreatment with PAHE inhibited the paw edema in rats.. The results suggest that PAHE has wound healing activity, improving cells migration and, as well as was able to reverse the oxidation effect in LPS-activated N9 cells. The wound-healing and anti-inflammatory activities of PAHE were confirmed in vivo. In addition, the presence of verbascoside can be related to PAHE effects, since this compound was capable of increase keratinocytes migration and inhibiting inflammation mediators. Topics: Animals; Anti-Inflammatory Agents; Carrageenan; Catalase; Cell Line; Cytokines; Edema; Glucosides; Humans; Lipopolysaccharides; Male; Membrane Potential, Mitochondrial; Mice, Inbred CBA; Phenols; Phytotherapy; Plant Extracts; Plantago; Rats, Wistar; Superoxide Dismutase; Wound Healing | 2018 |
Anti-inflammatory and toxicological evaluation of Moussonia deppeana (Schldl. & Cham) Hanst and Verbascoside as a main active metabolite.
Moussonia deppeana, known as Tlachichinole, is a Mexican medicinal plant used for treatment of inflammatory diseases, influenza, diarrhea, gastrointestinal disorders and arthritis.. In this paper the antioxidant and anti-inflammatory activities as well as the acute and sub-acute toxicological effects were evaluated for the ethanolic extract from aerial parts of M. deppeana, also its phytochemical analysis is described.. Phytochemical analysis and compound isolation were performed with thin layer chromatography. The chemical identification of the main compound was performed by (1)H NMR (COSY, NOESY, HSQC and HMBC) spectra. In vitro antioxidant capacity and total phenolic content for the ethanolic extract and its primary fractions was determined by DPPH and Folin-Ciocalteu reagent. Acute and subacute toxicity tests were evaluated on Balb/C mice. Finally acute anti-inflammatory evaluation was tested for a local (TPA) and systemic (carrageenan) murine model.. The main compound isolated from the ethanolic extract of M. deppeana was Verbascoside, which was isolated from F3 and was identified by (1)H NMR and COSY data. Furthermore oleanolic and ursolic acids were isolated from primary fractions F1 and F2. Ethanolic extract showed IC50 = 6.71mg/mL for DPPH test and 664.12µg QE/mL for the total phenolic content. The LD50 value was >2g/kg by i.g. route in male and female mice. Sub-acute administration (28 days) of the ethanolic extract (1g/kg) did not cause lethality or alter any hematological and biochemical parameters, in addition, histological analysis of the major organs exhibited no structural changes. Anti-inflammatory activity of the ethanolic extract showed an ED50 = 1.5mg/ear and 450mg/kg for TPA and carrageenan test, respectively. Primary fractions generated moderate local and systemic anti-inflammatory activity.. The ethanolic extract from the aerial parts of M. deppeana did not cause any lethality or adverse effect in either of the acute and sub-acute toxicity tests. This exhibited an important local and systemic anti-inflammatory activity and also moderate antioxidant capacity. Moreover, the primary fraction F2 was more active for the TPA model while the primary fraction F3 was most active in the carrageenan model in vivo. The main compound isolated from F3 was verbascoside; on the other hand also ursolic and oleanolic acids were isolated from F1 and F2. Topics: Animals; Anti-Inflammatory Agents; Antioxidants; Biphenyl Compounds; Carrageenan; Edema; Female; Glucosides; Magnoliopsida; Male; Medicine, Traditional; Mexico; Mice, Inbred BALB C; Oleanolic Acid; Phenols; Phorbol Esters; Phytochemicals; Phytotherapy; Picrates; Plant Components, Aerial; Plant Extracts; Triterpenes; Ursolic Acid | 2016 |
Anti-inflammatory activity of iridoids and verbascoside isolated from Castilleja tenuiflora.
Castilleja tenuiflora (Orobanchaceae) has been used in Mexican traditional medicine as a treatment for cough, dysentery, anxiety, nausea and vomiting as well as hepatic and gastrointestinal diseases. The ethanolic extract of the aerial parts of Castilleja tenuiflora was separated by silica gel column chromatography. The fractions were evaluated using the induced edema acetate 12-O-tetradecanoylphorbol (TPA) anti-inflammatory activity model. The most active fraction was subjected to medium-pressure liquid chromatography (MPLC) with UV detection at 206 and 240 nm. The following iridoids were isolated: geniposidic acid, aucubin, bartioside, 8-epi-loganin, mussaenoside, and the phenylpropanoid verbascoside. The most active iridoid was geniposidic acid, which was more active than the control (indomethacin), and the least active iridoid was mussaenoside. 8-epi-Loganin, and mussaenoside have not been previously reported to be anti-inflammatory compounds. The results of these investigations confirm the potential of Mexican plants for the production of bioactive compounds and validate the ethnomedical use of Castilleja tenuiflora-like anti-inflammatory plants. Topics: Acanthaceae; Animals; Anti-Inflammatory Agents; Edema; Glucosides; Inhibitory Concentration 50; Iridoids; Medicine, Traditional; Mice; Phenols; Plant Components, Aerial; Plant Extracts; Skin | 2013 |
Bioassay-guided isolation of anti-inflammatory, antinociceptive and wound healer glycosides from the flowers of Verbascum mucronatum Lam.
The leaves, flowers and whole aerial parts of Verbascum L. species have been used to treat respiratory problems, haemorrhoids and other types of inflammatory conditions in traditional Turkish medicine.. In order to evaluate this traditional information, the anti-inflammatory, antinociceptive and wound healing activities of Verbascum mucronatum Lam. which is used as haemostatic in Turkish folk medicine were investigated.. In vivo inhibitory effect of the extracts on the carrageenan-induced hind paw edema model in mice was studied for the assessment of anti-inflammatory activity. Moreover, the wound healing potential of the plant were evaluated by using in vivo wound healing experimental models, i.e. incision and excision models on mice and rats, were comparatively assessed with a reference ointment Madecassol(®). Skin samples were also evaluated histopathologically.. The results of these experimental studies exhibited that Verbascum mucronatum displays anti-inflammatory, antinociceptive and wound healing activities. Through bioassay-guided fractionation and isolation procedures four iridoid glucosides, ajugol (1), aucubin (2), lasianthoside I (3), catalpol (4), two saponins, ilwensisaponin A (5) and C (6) and a phenylethanoid glycoside, verbascoside (7) were isolated and their structures were elucidated by spectral techniques. Verbascoside (7) was found to possess significant wound healing activity as well as antinociceptive and anti-inflammatory potentials, per os without inducing any apparent acute toxicity or gastric damage.. The experimental study revealed that Verbascum mucronatum displays remarkable antinociceptive, anti-inflammatory and wound healing activities. Topics: Analgesics; Animals; Anti-Inflammatory Agents; Carrageenan; Disease Models, Animal; Edema; Flowers; Glucosides; Iridoid Glycosides; Male; Mice; Molecular Structure; Phenols; Phytotherapy; Plant Extracts; Rats; Rats, Sprague-Dawley; Skin; Triterpenes; Verbascum; Wound Healing | 2011 |