9 citations
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July 2014 in “Experimental Dermatology” This study suggests that while PTH rP initially seemed to shorten the hair cycle by transitioning hair follicles from anagen to catagen, more relevant models indicate it ultimately accelerates and stimulates hair growth.
23 citations
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April 1996 in “PubMed” This article reviews the role and clinical applications of 1,25-dihydroxyvitamin D3 and parathyroid hormone-related peptide in dermatology, with a focus on psoriasis treatment, and reports no new experimental findings.
January 2015 in “Journal of clinical & experimental dermatology research” This study found that treatment with PTH-CBD stimulated hair growth in mice with alopecia areata, with increased levels of beta catenin indicating activation of the Wnt pathway.
33 citations
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May 2006 in “Journal of Investigative Dermatology” This study found that high levels of parathyroid hormone-related protein expression can result in the production of shorter hair shafts, likely through effects on angiogenesis.
26 citations
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December 2006 in “Endocrinology” This study found that a topical cream containing PTH (7–34) significantly stimulated hair growth in hairless mice.