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3D bioprinted lung cancer models in a mouse-like structure offer a better way to study radiation effects without using live animals.

The conclusion is that the new method makes collecting cells from plucked hair to create stem cells more efficient and less invasive.

Micronized-gingival connective tissues are safe and may help regenerate soft tissue around dental implants.

Vitamin D receptor is crucial for skin wound healing.

Pigmented papules on the ear can be a rare skin condition called cutaneous amyloidosis, treatable with topical tretinoin.

Removing a hormone-producing adrenal tumor can stop hair loss in women with high testosterone levels.

Epidermal stem cells could lead to new treatments for skin and hair disorders.

New treatments targeting skin stem cells show promise for skin repair, anti-aging, and cancer therapy.

Lgr5 is a marker for active, self-renewing stem cells in the intestine and skin, important for tissue maintenance.

TRPA1 is crucial for mechanical sensitivity in skin sensory neurons.

Hair follicles help absorb and store topical compounds, aiding targeted drug delivery.

Human beard hair medulla contains a unique and complex mix of keratins not found in other human tissues.

Msx2 and Foxn1 are both crucial for hair growth and health.

Anti-acne medications may work by reducing the activity of a protein involved in acne development.

Growth factors can either promote or inhibit hair follicle cell growth and collagen breakdown.

Basement membrane changes in lichen planopilaris cause scarring and permanent hair loss.

Lrig1 marks a unique group of stem cells in mouse skin that can become different skin cell types.

Stem cells are crucial for wound healing and understanding their role could lead to new treatments, but more research is needed to answer unresolved questions.

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

The nude gene causes skin cell overgrowth and improper development, leading to hair and urinary issues.

SDF-1/CXCL12 and its receptor CXCR4 are crucial for melanocyte movement in mouse hair follicles.

Loss of keratin K2 causes skin problems and inflammation.

Thyroid-stimulating hormone affects hair follicles but doesn't change hair growth or color.

Two specific hair keratin genes are active during hair growth and decline as hair transitions to rest.

Mouse keratin 6 genes evolved independently from human ones and are regulated differently.

Outer root sheath cells consistently express certain keratins influenced by their environment.

Nonpalmoplantar skin cells can be made to express keratin 9 by interacting with palmoplantar fibroblasts.

Mouse keratin 6 isoforms have different expression patterns in various tissues.

Trichohyalin is found in non-hair tissues and works with filaggrin in certain skin areas and conditions.