Studies on erythrocyte membrane V. Haemolytic effect of methylsalicylate and its possible mechanism

Murugesh, N; Vr, Kumar; Vembar, Shruthi S.; Damodaran, C.

doi:10.1016/0378-4274(81)90154-5

Cited by 6 publications

(3 citation statements)

References 8 publications

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“…In this study, the aqueous stem extract of Loranthus micrathus is observed to have a significant (p < 0.05) protective effect against hemolysis with an increase in concentration and as compared to the standard drug used, which is Aspirin. While the mechanism for this response cannot be pinpointed, there have been studies suggesting that NSAIDs, Aspirin inclusive, have a damaging effect on cell membranes, human erythrocyte particularly, by lowering surface tension on such membranes [21].…”

Section: Discussionmentioning

confidence: 99%

Effect of Aqueous Stem Extract of Loranthus micranthus linn on Anti-microbial Sensitivity, Cytotoxicity, and In-vitro Anti-inflammatory Indices on Human Red Blood Cells

Udekwu

Ebhohon

Ibeh

et al. 2020

AJRB

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Aim: The present study was carried out to investigate the antimicrobial, cytotoxic, and anti-inflammatory activities of aqueous stem extract of Loranthus micranthus (African mistletoe) plant. Methods: The Disc agar diffusion method was used for the antimicrobial susceptibility test of test organisms to determine the minimum zone of inhibition. The brine shrimp lethality test method was used in determining cytotoxicity, and the heat-induced membrane diffusion method was used for anti-inflammatory indices. Results: In this study, the antimicrobial activity was evaluated using Escherichia Coli., Salmonella typhi, Pseudomonas aeruginosa, and Staphylococcus aureus as test organisms which showed significant zones of inhibition at increasing concentrations (25, 50 and 100 mg/ml) of the plant extract. The result of the cytotoxic investigation after the use of brine shrimps as test organisms revealed that the plant was not toxic as the LC50 did not fall within the concentrations used in this study. Also, the aqueous stem extract of L. micranthus showed significantly lower optical densities of hemoglobin compared to the corresponding standard (Aspirin) concentrations of 25, 50, 100, 200 and 300 µg/ml. This result was in agreement with the % protection of the experimental plant, which showed a significant increase with an increase in concentration, which implies that the aqueous stem extract of L.micranthus has anti-inflammatory effects. Conclusion: It can, therefore, be concluded that the usage of the aqueous stem extract of Loranthusmicranthus as a therapeutic drug would exert health benefits by virtue of its antimicrobial, anti-inflammatory and less toxicity, proved in this study.

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Section: Discussionmentioning

confidence: 99%

Effect of Aqueous Stem Extract of Loranthus micranthus linn on Anti-microbial Sensitivity, Cytotoxicity, and In-vitro Anti-inflammatory Indices on Human Red Blood Cells

Udekwu

Ebhohon

Ibeh

et al. 2020

AJRB

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“…Erythrocytes from adult males (HRBCs) and from sheep (SR-BCs) were incubated with Methyl Salicylate to determine the hemolytic effect (Murugesh et al 1981). The numbers of cells treated were not stated.…”

Section: Hemolytic Effects Methyl Salicylatementioning

confidence: 99%

Safety Assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12–15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicylate, Isocetyl Salicylate, Isodecyl Salicylate, Magnesium Salicylate, MEA-Salicylate, Ethylhexyl Salicylate, Potassium Salicylate, Methyl Salicylate, Myristyl Salicylate, Sodium Salicylate, TEA-Salicylate, and Tridecyl Salicylate

2003

Int J Toxicol

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Salicylic Acid is an aromatic acid used in cosmetic formulations as a denaturant, hair-conditioning agent, and skin-conditioning agent--miscellaneous in a wide range of cosmetic products at concentrations ranging from 0.0008% to 3%. The Calcium, Magnesium, and MEA salts are preservatives, and Potassium Salicylate is a cosmetic biocide and preservative, not currently in use. Sodium Salicylate is used as a denaturant and preservative (0.09% to 2%). The TEA salt of Salicylic Acid is used as an ultraviolet (UV) light absorber (0.0001% to 0.75%). Several Salicylic Acid esters are used as skin conditioning agents--miscellaneous (Capryloyl, 0.1% to 1%; C12-15 Alkyl, no current use; Isocetyl, 3% to 5%; Isodecyl, no current use; and Tridecyl, no current use). Butyloctyl Salicylate (0.5% to 5%) and Hexyldodecyl Salicylate (no current use) are hair-conditioning agents and skin-conditioning agents--miscellaneous. Ethylhexyl Salicylate (formerly known as Octyl Salicylate) is used as a fragrance ingredient, sunscreen agent, and UV light absorber (0.001% to 8%), and Methyl Salicylate is used as a denaturant and flavoring agent (0.0001% to 0.6%). Myristyl Salicylate has no reported function. Isodecyl Salicylate is used in three formulations, but no concentration of use information was reported. Salicylates are absorbed percutaneously. Around 10% of applied salicylates can remain in the skin. Salicylic Acid is reported to enhance percutaneous penetration of some agents (e.g., vitamin A), but not others (e.g., hydrocortisone). Little acute toxicity (LD(50) in rats; >2 g/kg) via a dermal exposure route is seen for Salicylic Acid, Methyl Salicylate, Tridecyl Salicylate, and Butyloctyl Salicylate. Short-term oral, inhalation, and parenteral exposures to salicylates sufficient to produce high blood concentrations are associated primarily with liver and kidney damage. Subchronic dermal exposures to undiluted Methyl Salicylate were associated with kidney damage. Chronic oral exposure to Methyl Salicylate produced bone lesions as a function of the level of exposure in 2-year rat studies; liver damage was seen in dogs exposed to 0.15 g/kg/day in one study; kidney and liver weight increases in another study at the same exposure; but no liver or kidney abnormalities in a study at 0.167 g/kg/day. Applications of Isodecyl, Tridecyl, and Butyloctyl Salicylate were not irritating to rabbit skin, whereas undiluted Ethylhexyl Salicylate produced minimal to mild irritation. Methyl Salicylate at a 1% concentration with a 70% ethanol vehicle were irritating, whereas a 6% concentration in polyethylene glycol produced little or no irritation. Isodecyl Salicylate, Methyl Salicylate, Ethylhexyl (Octyl) Salicylate, Tridecyl Salicylate, and Butyloctyl Salicylate were not ocular irritants. Although Salicylic Acid at a concentration of 20% in acetone was positive in the local lymph node assay, a concentration of 20% in acetone/olive oil was not. Methyl Salicylate was negative at concentrations up to 25% in this assay, independent of vehicle. Maximization te...

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“…Salmonella mutagenicity tests: II. Results from the testing of 270 chemicals.Environmental Mutagenesis 8(Suppl 7): 1-119 Murugesh N,Kumar VR, Vembar S, Damodaran C (1981). Studies on erythrocyte membrane.…”

mentioning

confidence: 99%

A critical review of the literature to conduct a toxicity assessment for oral exposure to methyl salicylate

Greene

Rogers

Franzen

et al. 2016

Critical Reviews in Toxicology

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Methyl salicylate is the predominant constituent of oil of wintergreen and is used as a pesticide, a denaturant, an external analgesic, a fragrance ingredient, and a flavoring agent in products such as chewing gum, baked goods, syrups, candy, beverages, ice cream, and tobacco products; and it occurs naturally in some vegetables and berries. Methyl salicylate is of interest to the tobacco industry as oil of wintergreen is used as a flavorant in tobacco products. The purpose of this investigation was to conduct a critical review of the available literature for oral exposure to methyl salicylate, incorporating an analysis of the quality of the studies available and the current understanding of the mode of action. Following a review of all of the available literature, the most appropriate data sets for dose-response modeling were reported by Gulati et al. in which significant changes in reproductive/development endpoints were reported to occur after exposure to 500 mg/kg/d of methyl salicylate in male and female mice. Benchmark dose modeling was performed and the most sensitive endpoint, the number of litters per mating pair, was associated with a BMDL of 220 mg/kg/d. This BMDL was chosen as the point of departure and adjusted by a body weight scaling factor to derive a human equivalent dose. Based on the uncertainty factor analysis, the POD for methyl salicylate was adjusted by a UF of 3 for interspecies uncertainty to derive an allowable daily intake of 11 mg/kg/d.

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Studies on erythrocyte membrane V. Haemolytic effect of methylsalicylate and its possible mechanism

Cited by 6 publications

References 8 publications

Effect of Aqueous Stem Extract of Loranthus micranthus linn on Anti-microbial Sensitivity, Cytotoxicity, and In-vitro Anti-inflammatory Indices on Human Red Blood Cells

Effect of Aqueous Stem Extract of Loranthus micranthus linn on Anti-microbial Sensitivity, Cytotoxicity, and In-vitro Anti-inflammatory Indices on Human Red Blood Cells

A critical review of the literature to conduct a toxicity assessment for oral exposure to methyl salicylate

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