June 2021 in “Journal of The American Academy of Dermatology” This study suggests that the "spade sign" is a highly specific histopathologic feature of acne keloidalis, although its absence does not rule out the condition.
July 2019 in “JoLS Journal of Life Sciences” This study found that extracts from the plant Platycodon grandiflorum, particularly the butanol extract, demonstrated potential in preventing hair loss by showing significant antioxidant activity, promoting cell proliferation, and inhibiting inflammation in various cell models.
2 citations
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August 2021 in “The Journal of Urology” This study reported that seminal vesiculoscopy combined with transurethral resection of ejaculatory ducts and balloon dilation effectively resolved hematospermia and improved symptoms in a patient whose condition was unresponsive to medical treatments.
2 citations
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January 2019 in “The Korean Journal of Food And Nutrition” Platycodon grandiflorum extracts may help prevent hair loss and fight dandruff.
36 citations
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July 2016 in “Scientific reports” This study found that decision-making effects related to time of day and chronotype were only significant when using RNA-based chronotype measurements, indicating molecular clock differences may influence these behaviors.