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The malignant pilomatricoma showed strong epithelial keratin expression, suggesting it may not calcify.

Hair follicle keratin may have been used in tooth enamel evolution.

Secreted inhibitors of Wnt and IGF signaling control hair and tooth development, creating species-specific patterns.

New cell sources for bone tissue engineering are promising due to easier harvesting and availability.

Cichlid fish regenerate teeth quickly due to specific cell interactions and gene expressions.

HVDRR is caused by VDR gene mutations, leading to vitamin D resistance, treatable with high calcium doses, but alopecia remains permanent.

Kidney stones form due to factors like urine concentration, calcium deposits, hormones, gut bacteria, and immune response.

Stem cells in mouse nails are found in the nail matrix and may control nail growth.

Overexpressing the mineralocorticoid receptor in mouse skin causes skin thinning, early skin barrier development, eye issues, and hair loss.

Fingerprints form uniquely before birth due to specific genetic pathways and local signals.

Trace elements like calcium, iron, and zinc are unevenly distributed in hair, while sulfur is even, and increased phosphorus and potassium levels are linked to skin reactions.

Bone Morphogenetic Proteins (BMPs) help control skin health, hair growth, and color, and could potentially be used to treat skin and hair disorders.

Hard skin features like scales, feathers, and hair evolved through specific protein changes in different animal groups.

RANKL is crucial for bone health, immune function, and other body processes.

A calcified nodule on a boy's face came from hair follicles and expelled calcium through the skin.

The study introduced a new imaging technology to track skin healing and bone marrow cell activity over time.

Calcium supplements improved bone deformities but not skin papules or hair loss.

BMP signaling affects hair color by interacting with the MC-1R pathway.

Blocking BMP signaling causes hair loss and disrupts hair growth cycles.

Scientists made a mouse that shows how a specific protein in the skin changes and affects hair growth and shape.

The skin systems of jawed vertebrates evolved diverse appendages like hair and scales from a common structure over 420 million years ago.

A genetic mutation caused severe rickets and alopecia in an Indian patient, but high-dose calcium and phosphate treatment improved their condition.

DHEA boosts bone cell growth and differentiation in elderly stem cells.

Tumor cells in calcifying epithelioma of Malherbe resemble hair follicle cells.

Mesenchymal stiffness affects sweat gland cell development.

Ca 45 mainly enters rat skin and eye through biosynthesis and may be adsorbed in cartilage and glands.

BMP signaling is crucial for skin and hair growth.

Intravital imaging advances help study bone and dental stem cells in real-time, despite technical challenges.

SK2 channels help control sensory signals in rat muscle spindles and hair follicles.