Immune system genes associated with increased risk of mental illness, new research suggests

The change in the levels of inflammatory substances in the blood of patients suffering from a mental illness as previously noted may have been caused by inflammation-related genes affecting the risk of mental illness, rather than the illness itself leading to a change in levels, as is traditionally believed.

"It could well be that some variants of the genes play a role in the development of mental illness by controlling how the brain is formed, perhaps during the embryonic stage, or by affecting the transfer of signal substances," says Suchankova.

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