22 citations
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June 2010 in “Experimental Dermatology” This study reported that patients with alopecia areata have reduced expression of the melanocortin receptor MC2R in their scalp tissues compared to normal scalp, indicating potential involvement in the condition's pathophysiology.
1 citations
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January 2016 in “Journal of Biosciences and Medicines” This study found that the ACTH/MC2R system is important for hair cycle regulation, with deficiencies in MC2R leading to altered hair growth phases in mice.
7 citations
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October 2010 in “Medical Hypotheses” Alopecia areata may involve stress-related changes affecting hormone receptors, leading to reduced cortisol production.
5 citations
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May 2017 in “Journal of the European Academy of Dermatology and Venereology” In this study, plasma levels of MSH and cortisol in patients with alopecia areata did not show significant changes compared to healthy controls.