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A specific type of TRx (f-type) has been shown to be glutathionylated on a cysteine residue away from its active site, resulting in a decreased activity towards specific target proteins including NADP-glyceraldehyde-3-phosphate dehydrogenase (GAPDH) [189]

However, the needles used for a subcutaneous injection are usually too small to hit the muscle, so this should not be a problem

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The bioavailability of magnesium affects the function and binding of neurotransmitters to their receptors, such as serotonin and dopamine

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