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Scientists made working salivary glands in mice using bioengineered cells, which could help treat dry mouth.

Current hair regeneration methods show promise but face challenges in maintaining cell effectiveness and creating the right environment for hair growth.

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.

Human placental extract may help hair growth by affecting certain cell signals and could be more effective with minoxidil.

Cells that move well may improve hair loss treatments by entering hair follicles.

New treatments for hair growth disorders are needed due to limited current options and complex hair follicle biology.

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

Bioengineered salivary glands in mice can produce saliva when tasting sour or bitter, but have different protein levels and nerve signals compared to natural glands.

The document concludes that understanding hair follicle biology can lead to better hair loss treatments.

Stem cells are crucial for skin repair and new treatments for chronic wounds.

Wound dressing absorbs fluid, regenerates hair follicles, and heals skin burns.

Stem cells rearrangement regenerates functional hair follicles, potentially treating hair loss.

Chemotherapy causes complex changes in hair follicle cells that can lead to hair loss.

Applying a special compound can promote hair growth without harmful side effects.

Stromal stem cells may help heal wounds by becoming structural cells or affecting the immune system, but more research is needed to understand how.

Disrupting the Tsc2 gene in certain cells leads to thicker skin, larger hair, and changes in hair growth signaling, which can be partly reversed with specific treatment.

Advancements in hair biology include new treatments and tools for hair growth and alopecia.

The Siah1 and Siah2 genes are active in mouse skin development and hair growth, especially right after birth.

Aging in one type of stem cell can cause aging-like changes in various organs.

Scientists developed a new way to study mutations in a skin condition using blood cells, which may help diagnose and treat the disease.

The 2015 Hair Research Congress concluded that stem cells, maraviroc, and simvastatin could potentially treat Alopecia Areata, topical minoxidil, finasteride, and steroids could treat Frontal Fibrosing Alopecia, and PTGDR2 antagonists could also treat alopecia. They also found that low-level light therapy could help with hair loss, a robotic device could assist in hair extraction, and nutrition could aid hair growth. They suggested that Alopecia Areata is an inflammatory disorder, not a single disease, indicating a need for personalized treatments.

Two drugs, finasteride and minoxidil, are approved for hair loss treatment, but new therapies are being developed.

Stretching skin increases a certain protein that attracts stem cells, helping skin regeneration.

A new method using a microfluidic device can prepare hair follicle germs efficiently for potential use in hair loss treatments.

Hair follicle stem cells are promising for blood vessel formation and tissue repair.

N-acetyl-GED may help prevent and partially reverse a process that leads to scarring hair loss.

The skin has a complex immune system that is essential for protection and healing, requiring more research for better wound treatment.

Dermal fibroblasts have adjustable roles in wound healing, with specific cells promoting regeneration or scar formation.

Researchers developed a method to grow human hair follicles using 3D-printed skin models and modified cells.

Ectodysplasin signaling is crucial for skin appendage development, requiring specific doses and durations.