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Adjusting the medication tacrolimus resolved a boy's red nail beds after a stem cell transplant.

Mitochondrial problems in tooth cells lead to bad enamel and dentin development in mice.

ADSC-derived extracellular vesicles show promise for skin and hair regeneration and wound healing.

Alopecia areata patients show unique protein activity patterns, suggesting imbalanced signaling pathways.

Researchers found a good way to isolate hair follicle stem cells from newborn goats for further study.

The p53 protein helps control hair follicle shrinking by promoting cell death in mice.

Minoxidil improves blood flow and vessel flexibility, potentially helping with vascular stiffness.

Aging skin shows thinner layers, fewer hair follicles, and new biomarkers like increased space between cells and smaller sebaceous glands.

Chemotherapy-induced hair loss is partly due to decreased laminin-511 and increased laminin-332.

Stem cells in the hair follicle are regulated by their surrounding environment, which is important for hair growth.

Neural stem cell extract can safely promote hair growth in mice.

A substance from a specific gel helped to grow hair effectively in mice, suggesting it could potentially be used to treat hair loss in humans.

Turning off a specific gene in stem cells speeds up skin healing by helping cells move better.

miR-140-5p in certain cell vesicles helps hair growth by boosting cell proliferation.

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.

Immune cells are essential for skin regeneration using biomaterial scaffolds.

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

Biopolymers are increasingly used in cosmetics for their non-toxicity and skin benefits, with future biotech advancements likely to expand their applications.

Researchers developed a 3D model of human hair follicle cells that can help understand hair growth and test new hair loss treatments.

Stem cells help heal skin wounds by moving and changing roles, working with other cells, and needing more research on their activation and behavior.

Mammals might fail to regenerate not because they lack the right cells, but because of how cells respond to their surroundings, and changing this environment could enhance regeneration.

The document concludes that rib-sparing techniques in breast reconstruction have limited benefits, sentinel lymph node biopsy is needed for desmoplastic melanoma, certain hair preservation methods improve graft survival, partial turbinectomy effectively reduces nasal obstruction, nipple shields with irrigation may reduce capsular contracture, and thicker malignant melanomas have a higher risk of non-skin cancers.

Ionizing radiation damages human hair follicles by stopping cell growth, causing cell death, disrupting color, and increasing stress and damage markers.

Keratose, derived from human hair, is a non-toxic biomaterial good for tissue regeneration and integrates well with body tissues.

Combining DHT and EDC improves the strength and stability of PADM scaffolds for tissue engineering.

Chitosan is useful in skin treatments because it helps with wound healing and cell growth.

Human hair follicles can regenerate and recover after severe injury by going through a brief abnormal resting phase before growing again.

A new model using mice with human hair follicles helps better understand hair loss from chemotherapy.

Differences in growth factors in platelet-rich plasma therapy for hair loss can vary between patients and can be influenced by the devices used, possibly leading to inconsistent results.