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The new 3D bioprinting method successfully regenerated hair follicles and shows promise for treating hair loss.

Hair loss can indicate or worsen with systemic diseases, and treating the underlying condition is important.

Stem cells and their exosomes show promise for repairing tissues and healing wounds when delivered effectively, but more research is needed on their tracking and optimal use.

Microneedles are promising for long-acting drug delivery and can improve patient compliance, but more data is needed to confirm their effectiveness.

The black orchid Brasiliorchis schunkeana produces chemicals that attract certain insects and have potential antimicrobial properties.

Polymeric microneedles offer a less invasive, long-lasting drug delivery method that improves patient compliance and reduces side effects.

Bioprinting could greatly improve health outcomes but faces challenges like material choice and ensuring long-term survival of printed tissues.

Stem cells regenerate tissues and their behavior varies by environment, suggesting the hematopoietic system model may need revision.

Lichen planopilaris is a rare, chronic condition causing hair loss, mainly in middle-aged women, and early treatment is important to prevent permanent baldness.

Bead-jet printing of stem cells improves muscle and hair regeneration.

The new method can create hair follicle-like structures but not complete hair with roots and shafts, needing more improvement.

Ginsenosides Rb₁ and Rd may help prevent hair loss by promoting hair cell growth.

Different treatments help heal leg ulcers depending on their type, with new therapies showing promise for chronic wounds.

A 36-year-old woman with worsening hair loss over 10 years was treated with various medications, and after six months, her hair loss did not worsen significantly.

The study concluded that similar pathways regulate hair growth in dogs and mice, and these pathways are disrupted in dogs with Alopecia X, affecting stem cells and hormone metabolism.

Platelet-rich plasma may improve wound healing by stimulating cell growth and blood vessel formation.

The study created a new type of microsphere that effectively regrows hair.

New dissolving and implantable microneedle patches have been created for a long-lasting, non-invasive delivery of the drug finasteride.

Natural volatiles and essential oils have health benefits and can enhance the effects of some medicines, but more research is needed to understand how they work and their possible side effects.

The review concluded that better studies are needed to prove if Low-Level Laser Therapy devices for hair growth really work.

Autologous platelet concentrates show promise in esthetic treatments but need more standardized research.

Conditioned medium from keratinocytes can improve hair growth potential in cultured dermal papilla cells.

Hair keratins evolved from ancient proteins, diversifying through gene changes, crucial for forming claws and later hair in mammals.

Microneedles are effective for painless drug delivery and promoting wound healing and tissue regeneration.

New insights into the causes and treatments for the autoimmune hair loss condition Alopecia areata have been made.

Hair loss in men and women is linked to high stress hormone levels and other hormonal imbalances, suggesting treatments should be customized to each person's hormones.

Hair from people with seborrheic dermatitis is thicker scaled, more damaged, and thinner than healthy hair, and atomic force microscopy can help monitor the condition.

The review concluded that keeping the hair-growing ability of human dermal papilla cells is key for hair development and growth.

A boy with Oculodentodigital syndrome had a unique GJA1 gene mutation causing his symptoms.

The BMP/Smads pathway and Id2 gene control hair follicle stem cells, affecting their rest and growth phases.