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Because mycotoxins weaken the receiving host, they may improve the environment for further fungal proliferation. The production of toxins depends on the surrounding intrinsic and extrinsic environments and these substances vary greatly in their toxicity, depending on the organism infected and its susceptibility, metabolism, and defense mechanisms.
Mycotoxicology is the branch of mycology that focuses on analyzing and studying the toxins produced by fungi, known as mycotoxins. [1] In the food industry it is important to adopt measures that keep mycotoxin levels as low as practicable, especially those that are heat-stable.
T-2 mycotoxin is a trichothecene mycotoxin.It is a naturally occurring mold byproduct of Fusarium spp. fungus which is toxic to humans and other animals. The clinical condition it causes is alimentary toxic aleukia and a host of symptoms related to organs as diverse as the skin, airway, and stomach.
The toxins, named mycotoxins, deter other organisms from consuming the food the fungi colonise. As with bacterial toxins, there is a wide array of fungal toxins. Arguably one of the more dangerous mycotoxins is aflatoxin produced by certain species of the genus Aspergillus (notably A. flavus). If ingested repeatedly, this toxin can cause ...
Mycotoxin production also relies heavily on water activity, the ideal range would be from 0.83 to 0.9 aw and higher. [37] Humidity plays a key in the production of mycotoxins as well. [37] Higher levels of humidity (between 70% and 90%) and moisture (between 20% and 25%) allow mycotoxins to grow more rapidly. [37]
A toxin is a naturally occurring poison [1] produced by metabolic activities of living cells or organisms. [2] They occur especially as proteins , often conjugated . [ 3 ] The term was first used by organic chemist Ludwig Brieger (1849–1919), [ 4 ] derived from toxic .
Reactive oxygen species can react with and cause damage to many critical parts of the cell, including membranes, proteins, and DNA. [19] Trichothecene inhibition of protein synthesis in the mitochondria allows reactive oxygen species to build up in the cell which inevitably leads to oxidative stress and induction of the programmed cell death ...
Studies on mycotoxins show that there are three ways to preventing them from contaminating feed. The first occurs before there is a possibility of fungal infection. The second is when the fungi are starting to produce the toxins. And the final way to prevent contamination is when the material is known to be heavily infected. [4]