44 citations
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April 2008 in “The Journal of Clinical Endocrinology & Metabolism” Women with PCOS have similar levels of certain proteins compared to women without PCOS, and these proteins don't independently cause PCOS.
January 2022 in “Menoufia Medical Journal /Menoufia Medical Journal” Higher levels of retinol-binding protein 4 are found in people with alopecia areata, but these levels don't relate to how severe the condition is.
39 citations
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June 2009 in “Oncology” High-dose vitamin A was safe and well-tolerated in a lung cancer treatment study.
September 1988 in “Inpharma (Balgowlah)” Retinoids are effective for acne but can cause serious side effects.
77 citations
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April 1968 in “Development” Excess vitamin A can cause hair follicles to change into gland-like structures.