International Courant
In response to the report of IRNA scientific group from “Fiz”, mushrooms exist in several shapes, colours and sizes. Particularly in autumn, mushroom hunters go into the forest to seek out probably the most scrumptious mushrooms and put together them in several methods to eat.
However it’s clear to everybody that there are toxic mushrooms, and with a purpose to preserve well being and life, it’s crucial to have the ability to distinguish the toxic varieties. However are these mushrooms actually toxic?
Researchers at Friedrich Schiller College and Leibniz Institute in Germany have investigated this query and printed the outcomes of the examine on muscarine. A form of toxic substance is present in numerous mushrooms, together with “Amantia muscaria”, which is the identify of the poison.
A gaggle of researchers led by Dirk Hofmeister of the College of Jena have now proven that muscarine shouldn’t be solely current in mushrooms, however may be saved as a innocent precursor and launched solely when the mushrooms are wounded.
Muscarine was found 150 years in the past as the primary mushroom toxin. A brand new examine has proven that this substance, for instance, is saved in some sorts of mushrooms as 4-phosphomuscarin, which is much less poisonous. These kinds of mushrooms are a community of sorts of non-toxic mushrooms and solely when they’re broken on account of chopping or cooking, an enzyme causes the discharge of poisonous muscarine from this precursor molecule.
However in different mushrooms, muscarine is already current in an lively type. It isn’t unusual for organisms to defend themselves and present protecting reactions when they’re injured or eaten by animals.
These outcomes will help medical doctors and toxicologists to higher establish the actual hazard of sure sorts of mushrooms and deal with poisoning extra successfully.
The poison of mushrooms is activated when there may be hazard
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