What biological barrier can mycotoxins pass through to induce oxidative stress in neural tissues?
Answer
The blood-brain barrier
The blood-brain barrier is a protective layer that normally keeps harmful substances from entering the brain. Mycotoxins are particularly dangerous because they are capable of crossing this barrier. Once inside the neural tissues, they induce oxidative stress, which contributes to the inflammation of nerves. This damage directly interferes with the signaling pathways between the nerves and the brain, resulting in the complex array of neurological symptoms reported in toxicity cases.
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