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Epithelial-mesenchymal interactions control hair growth cycles through specific molecular signals.

The research shows that a gene called Wnt3 affects hair growth and structure, causing short hair and balding when overactive.

Dermatoscopy is useful for identifying different hair and scalp conditions and can reduce the need for biopsies.

Finasteride doesn't effectively treat hair loss in postmenopausal women.

Telogen effluvium is a reversible hair loss condition that requires a detailed diagnosis and often resolves on its own.

The skin is a complex barrier for drug penetration, but understanding its structure and interactions can improve drug delivery methods.

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

Noggin is necessary to start the hair growth phase in skin after birth.

The Multi-Organ-Chip improves the growth and quality of skin and hair in the lab, potentially replacing animal testing.

Pregnancy can cause various skin changes and diseases, with PUPPP being the most common skin condition specific to pregnancy.

Scientists have found a way to create hair follicles from skin cells of newborn mice, which can grow and cycle naturally when injected into adult mouse skin.

Regenerated fully functional hair follicles using stem cells, with potential for hair regrowth therapy.

Different types of skin cells have unique genetic markers that affect how likely they are to spread cancer.

Chemotherapy can cause skin problems like hair loss, mouth sores, and skin darkening, and recognizing these can affect treatment decisions.

The conclusion is that accurate diagnosis of different types of hair loss requires good teamwork between skin doctors and lab experts.

Chitosan nanofiber scaffolds improve skin healing and are promising for wound treatment.

Certain inhibitors slow down plant growth by causing early cell specialization without changing the cell development pattern.

Stress-related substance P may lead to hair loss and negatively affect hair growth.

Guidelines for diagnosing common hair loss include detailed history, clinical examination, and various diagnostic techniques.

Too much Smad7 changes skin and hair development by breaking down a protein called β-catenin, leading to more oil glands and fewer hair follicles.

Cathepsin L is essential for normal hair growth and development.

K6hf is a unique protein found only in a specific layer of hair follicles.

Matriptase is crucial for keeping epithelial tissues healthy and functioning properly.

Horizontally sectioned scalp biopsies are more reliable for diagnosing hair loss in women when three samples are taken instead of one.

The document concludes that specific cells are essential for hair growth and more research is needed to understand how to maintain their hair-inducing properties.

Modulating BMP activity changes the number, size, shape, and type of ectodermal organs.

Silver nanoparticles coated with substances like PEG showed strong antibacterial effects and improved wound healing when used in hydrogels.

Human hair follicle organ culture is a useful model for hair research with potential for studying hair biology and testing treatments.

Stress can cause hair loss by negatively affecting hair follicles and this effect might be reversed with specific treatments.

Stress increases nerve fibers and immune cell activity in mouse skin, possibly worsening skin conditions.