research Hyperactivation of sympathetic nerves drives depletion of melanocyte stem cells
Stress can cause hair to turn gray by depleting stem cells.
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research Central Opioid Inhibition of Neuroendocrine Stress Responses in Pregnancy in the Rat Is Induced by the Neurosteroid Allopregnanolone
In this study, researchers found that in late pregnancy, the neuroactive progesterone metabolite allopregnanolone inhibits HPA axis responses to immune challenges via an opioid-mediated mechanism.
research How the stress of fight or flight turns hair white
This study found that stress-induced signaling from the sympathetic nervous system in mice led to the depletion of stem cells in hair follicles, resulting in premature greying.
research Refractory shock following ingestion of topical minoxidil solution
This report describes a case of refractory shock and pulmonary edema resulting from the accidental ingestion of topical minoxidil, highlighting a rare instance of poisoning.
research Recent Progress in the Understanding of the Effect of Sympathetic Nerves on Hair Follicle Growth
This review discusses recent advancements in understanding how the sympathetic nervous system and norepinephrine regulate hair follicle growth, highlighting innovative studies that explore their effects on hair follicle stem cells.
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