Image of Echinodorus macrophyllus. Alisma macrophyllum Trusted. Creative Commons Attribution Non Commercial Share Alike (CC BY-NC-SA Herb, perennial, to cm tall, glabrous or stellate-pubescent; rhizome present; stolon absent. Leaves emerged, green-brown, petiole ridged, stellate-pubescent . Monographs Details: Echinodorus macrophyllus (Kunth) Micheli subsp. macrophyllus. Authority: Haynes, Robert R. & Holm-Nielsen, Laurtiz B.

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The latter noted that the increase in mutation frequency after treatment with H 2 O 2 correlated closely with the increase in 8-oxoguanine formation.

Partition of the extract by solubility The lyophilized extract was successively partitioned by an extraction method based on organic solvents of increasing polarity hexane, chloroform, ethyl acetate and butanol. Implication of hydrogen peroxide in the mutagenicity of coffee.

Echinodorus macrophyllus

Free Radicals in Biology and Medicine. Transversion-specific purine analogue mutagens and the mechanism of hydroxylaminopurine mutagenesis. At the concentrations tested, the extract was not lethal to any of the strains examined data not shown. Viability was determined based on the mean values of survival inactivation data not shown.

Thanks a lot for understanding! Blade membraneous, sagittato-cordate macrophjllus triangularly obovate with long blunt lobes, approximately as wide as the midrib length and widest at the base. G transversions was attributed to the formation of unidentified damage generated by H 2 O 2. Click here to search, please! The other fractions hexane, chloroform and butanol did not induce the prophage data not shown.


Further studies are needed to evaluate the carcinogenicity of this extract in order to adequately assess the risks for human health.

Hydrogen peroxide induces G: The consecutive univalent reduction of molecular oxygen to water produces three active intermediates: Unfortunately this page doesn’t allow discussion.

Introduction In recent years, there has been a widespread increase in the use of medicinal plants or natural products because of their potentially beneficial effect on ecchinodorus health.

G transversions such as observed here. National Center for Biotechnology InformationU. The results obtained indicate that the extract has marked genotoxic and mutagenic effects that are clearly associated with structural alterations in purine targets. Genotoxicity was assessed using the inductest Moreau et al.

The mixtures were then poured onto LB-amp plates together with echinodoeus.

They will also develop adventitious plants around the mother plant. By using this site, you agree to the Terms of Use and Privacy Policy. Since reactive oxygen species may be implicated in aging process and in degenerative diseases, we used antioxidant compounds as catalase, thiourea and dipyridyl in the lysogenic induction test.


Induction of prophage in E. Echinodorus macrophyllus, genotoxicity, mutagenesis, mxcrophyllus oxygen species.

Please, click this link to login or register! G transversion was the most frequent 28 casesfollowed by 26 cases of G: Never buy Pufferfish only for the purpose of removing Ramshorn snails from your tank! A transversions were echinodors consequence of mispairing between a modified guanine, probably 8-oxo-guanine, and deoxyadenosine.

Echinodorus macrophyllus (Aquatic plants)

Ensure that they get nutrients added straight away to encourage the new root growth. In the smaller aquarium it will often quickly form emerse leaves, which prefer moist conditions and don’t like being dried out by being too near lamps etc. A diterpenoid isolated from Sagittaria pygmaea showed antibacterial acitivity against oral pathogens, but no biological activities have been attributed to diterpenoids from E.

Maron and Ames The level of induction was expressed macrophyllud the induction factor, i.