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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.

In this study, PTH-CBD effectively prevented and partially reversed chemotherapy-induced alopecia in mice, with pretreatment offering a better cosmetic outcome compared to therapeutic administration after hair loss onset.

PTH-CBD helps reduce hair loss in mice by stimulating hair growth directly.

In this study, PTH–CBD displayed dose-dependent effects in reducing hair loss and enhancing hair regrowth in a mouse model of chemotherapy-induced alopecia.

This review discusses multiple physiological roles of parathyroid hormone-related protein, such as cartilage mineralization and hair follicle regulation, and reports no new experimental results.

This case report describes an adolescent with coeliac disease presenting severe hypercalcaemia from a parathyroid adenoma, suggesting possible links between coeliac disease and hyperparathyroidism.

In this case report, researchers described how autoimmune thyroid disease can obscure primary hyperparathyroidism diagnosis, emphasizing the necessity of combining imaging, cytology, biochemical assessment, and parathyroid scintigraphy for accurate diagnosis.

This study found that Epiprofin acts as a negative regulator of parathyroid hormone transcription, with potential implications for controlling PTH production in hyperparathyroidism.

In this clinical case report, a man with Birt Hogg Dube syndrome presented with parathyroid cancer, the first such case according to the authors, highlighting a potential link between Folliculin gene mutations and parathyroid cancer development.

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.

This case report describes a 14-year-old girl with coeliac disease who presented with severe hypercalcaemia due to a parathyroid adenoma, which resolved after its excision.

This study found that overexpression of PTHrP in mice chondrocytes led to short-limbed dwarfism and delays in endochondral ossification, highlighting PTHrP's role in inhibiting chondrocyte differentiation.

This retrospective study found that a majority of patients with low vitamin D levels also exhibited secondary hyperparathyroidism, highlighting the relationship between vitamin D deficiency and increased parathyroid hormone levels.

This report describes two sisters with rickets and alopecia unresponsive to high doses of vitamin D2, where oral phosphorus supplements led to significant clinical improvement.

This review explores the complex endocrine functions of human skin and its role as a peripheral endocrine organ, but reports no new clinical results.

This study suggests that 1,25-dihydroxyvitamin D(3) and fibroblast growth factor 23 form a crucial axis in regulating phosphate balance, akin to its role in calcium regulation, and explores novel VDR interactions including with curcumin.

This study describes a case of vitamin D resistant rickets in a young girl due to end organ unresponsiveness, highlighting a possible new subtype of the disorder with distinct clinical features.

In this study, researchers observed vitamin D insufficiency in many patients with Alopecia Areata, suggesting its potential role in managing this autoimmune condition.

This study found that in a mouse model with hereditary 1,25-dihydroxyvitamin D resistant rickets, a mutant vitamin D receptor lacking hormone-binding ability could restore normal hair cycling and affect parathyroid hormone regulation.

This review discusses various biologics for hair aging but reports no agent capable of reversing the natural aging process of hair.

This review discusses recent genetic findings on hormonal signaling pathways in androgenetic alopecia, reporting no new study results but highlighting the need for further investigation.

This historical observation found that parathyroid extract treatment in newborn rats led to a condition resembling scleroderma, characterized by skin hardening, calcium deposition, and possible necrosis.

This study found that long-term use of a home-use LED device for neck skin rejuvenation significantly improved wrinkle appearance and skin biophysical parameters without affecting thyroid function or morphology after 16 weeks of daily use.

This study found that localized skin calcification could be induced in adult rats through dihydrotachysterol treatment combined with topical trauma, offering an experimental model for calcifying scleroderma.

This study found no conclusive link between prolonged mibolerone treatment and perifollicular mineralization in toy poodles, suggesting it may instead be a senile change common in the breed.

This study found that hair analysis may be useful in early breast cancer detection by identifying distinct calcium and strontium concentration patterns before and during cancer development.

This case study describes a child with rickets and alopecia who responded to a small dose of 1-a-hydroxyvitamin D3, but her alopecia remained unchanged despite treatment.

This study suggests that hair analysis could serve as a diagnostic tool for detecting calcium channel activity, which influences hair calcium levels and may indicate calcium deficiency or related disease states.

This article reviews the role of vitamin D and its metabolites in regulating calcium homeostasis and highlights their effects on the intestine, kidney, bone, and parathyroid gland, without reporting new clinical results.