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Special immune cells called Regulatory T cells help control skin inflammation and repair in various skin diseases.

Fibroblasts, cells usually linked to tissue repair, also help regenerate various organs and their ability decreases with age. Turning adult fibroblasts back to a younger state could be a new treatment approach.

Finasteride inhibits enzyme activity in rhesus macaques, suggesting they're useful for evaluating similar drugs.

Using skin stem cells and certain molecules might lead to scar-free skin healing.

The document concludes that pig iPSCs show promise for transplant therapies and the field is advancing in controlling cell behavior for biology and medicine.

Scientists made working hair follicles using stem cells, helping future hair loss treatments.

The document concludes that hair follicles have a complex environment and our understanding of it is growing, but there are limitations when applying animal study findings to humans.

The right cells and signals can potentially lead to scarless wound healing, with a mix of natural and external wound healing controllers possibly being the best way to achieve this.

The gel with icariin speeds up wound healing, reduces scarring, and helps hair growth by controlling BMP4 signaling. It also reduces inflammation and improves wound quality in mice, adapts to different wound shapes, and gradually releases icariin to aid healing. It also prevents too much collagen and myofibroblast formation during skin healing.

The new microwell device helps grow more hair stem cells that can regenerate hair.

The document concludes that hair follicle regeneration involves various factors like stem cells, noncoding dsRNA, lymphatic vessels, growth factors, minoxidil, exosomes, and induced pluripotent stem cells.

Skin organoids from stem cells could better mimic real skin but face challenges.

Epidermal stem cells don't use gap junctions to communicate.

The study created hair-bearing skin models that lack a key protein for skin layer attachment, limiting their use for certain skin disease research.

Fingerprints form uniquely before birth due to specific genetic pathways and local signals.

Basonuclin 2 is vital for the development of facial bones, hair follicles, and male germ cells in adult mice, and its absence can lead to dwarfism and abnormal follicles.

Inhibiting Zyxin may help treat androgenetic alopecia by promoting hair growth.

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

Polycystic ovary syndrome causes high male hormone levels, leading to symptoms like excess hair, acne, and fertility problems.

Products should be called 'sperm-safe' only after thorough, well-designed tests.

The paper concludes that understanding melanocyte development can help in insights into skin diseases and melanoma diversity.

Thymosin β4 promotes hair growth by activating stem cells in hair follicles.

Damaged hair follicle stem cells can cause permanent hair loss, but understanding their role could lead to new treatments.

Miniaturized hairs stay connected to muscle in alopecia areata, allowing possible regrowth, but not in androgenetic alopecia.

Grouping certain skin cells together activates a growth pathway that helps create new hair follicles.

The study suggests that the arrector pili muscle is important for hair health and its damage might contribute to hair loss.

Short telomeres contribute to aging and cancer, and while telomerase can delay aging, it may also promote cancer.

Collecting hair for cortisol analysis is possible in low-income mother-toddler pairs.

Melanocytes are diverse cells important for pigmentation and skin health, influenced by genetics and environment.

Nuclear shape and chromatin changes affect gene expression in skin cell differentiation.