31 citations
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August 2019 in “Regenerative Medicine” This study found that the human placenta extracellular matrix hydrogel restored the hair-inductive capacity of high-passaged dermal papilla cells, enabling them to regenerate new hair follicles when co-grafted with mouse epidermal cells.
31 citations
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February 2014 in “Journal of dermatological science” This study found that placental growth factor (PlGF) enhanced hair shaft elongation and accelerated hair follicle growth, suggesting its potential as a therapeutic target for alopecia.
23 citations
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January 2003 in “Journal of Pediatric Endocrinology and Metabolism” This study observed that the use of hormonal hair products remains common among US Army School personnel, with higher use rates among non-white, female, and enlisted individuals.
21 citations
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June 2022 in “Pharmaceutics” This study found that bioactive extracts from goat placenta, particularly when delivered via dissolving microneedles, enhanced fibroblast proliferation and skin regeneration without being toxic to skin cells, suggesting a promising dermal application for improving skin health.
20 citations
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November 2022 in “Nutrients” This review summarizes existing reports on placenta extract for treating liver injury and discusses its mechanisms but provides no new clinical results.