This study examined the effects of finasteride on human Leydig cells and found altered methylation in dopaminergic pathways, suggesting potential epigenetic contributions to post-finasteride syndrome, warranting further investigation.
14 citations
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February 2018 in “Psychoneuroendocrinology” This study found that male 5α-reductase 2 knockout mice showed deficits in social dominance behaviors and reduced dopamine receptor binding in a brain region related to social ranking.
16 citations
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October 2017 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” This study found that dutasteride may offer neuroprotection in early-stage Parkinson's disease by preventing loss of striatal dopamine and altering steroid levels in MPTP-lesioned mice.
3 citations
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September 1980 in “Experientia” In this study, the pharmacological action of dobutamine on rabbit retinae was found to be distinct from that of other dopamine analogs like apomorphine and N-methyl-dopamine.
26 citations
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September 2018 in “Neurobiology of Disease” This study found that both finasteride and dutasteride significantly reduced L-DOPA-induced dyskinesia in a rat model of Parkinson's disease, with dutasteride showing greater effectiveness at lower doses.