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Some men with levels in the 300–400 ng/dL range may also experience symptoms warranting clinical evaluation, particularly if free testosterone is reduced due to elevated SHBG

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In addition, α-syn and p-α-syn levels increased in the insoluble fraction of RIPA following hypoxic treatment for 7 days, suggesting that hypoxia promoted the phosphorylation of α-syn and long-term hypoxia promoted α-syn to form abnormal aggregates in the insoluble fraction (Fig