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Estrogen is important for keeping adult mouse nipple skin healthy by controlling certain cell signals.

Low-frequency electromagnetic fields may help hair growth by affecting certain growth-related molecules.

A new hand-held light therapy device was found to be safe and effective for treating mild-to-moderate acne.

Hair follicle regeneration in skin grafts may be possible using stem cells and tissue engineering.

New research shows that skin diversity is influenced by different types of dermal fibroblasts and their development, especially involving the Wnt/β-catenin pathway.

Scientists have created a method to deliver specific cells that can regenerate hair follicles, potentially offering a new treatment for hair loss.

Environmental cues can change the fate and function of epithelial cells, with potential for cell therapy.

Acne is a chronic disease linked to various systemic conditions and has significant psychological and social effects.

Blocking RANK signaling might help treat metastatic melanoma, but more research is needed.

β-catenin in the dermal papilla is crucial for normal hair growth and repair.

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

Flightless I protein affects hair growth, with low levels delaying it and high levels increasing hair length in rodents.

Gab1 protein is crucial for hair growth and stem cell renewal, and Mapk signaling helps maintain these processes.

Advanced human skin models improve drug development and could replace animal testing.

Vitamin D has potential benefits for cancer prevention, heart health, diabetes, obesity, muscle function, skin health, and immune function, but clinical results are mixed and more research is needed.

A specific group of skin stem cells was found to help maintain hair follicle cells.

TGF-β is crucial for controlling stem cell behavior and changes in its signaling can lead to diseases like cancer.

Stem cell niches are crucial for regulating stem cell renewal and differentiation, and understanding them can help in developing regenerative therapies.

Bacterial cellulose is a promising material for biomedical uses but needs improvements in antimicrobial properties and degradation rate.

Scientists made safflower seeds produce a human growth factor that could help with hair growth and wound healing.

The sebaceous gland has more roles than just producing sebum and contributing to acne, and new research could lead to better skin disease treatments.

Future hair loss treatments should aim to extend hair growth, reactivate resting follicles, reverse shrinkage, and possibly create new follicles, with gene therapy showing promise.

Multi-omics techniques help understand the molecular causes of androgenetic alopecia.

LLLT helps treat hair loss by increasing blood flow, reducing inflammation, and stimulating growth factors.

Hair can regrow in large wounds through a process similar to how hair forms in embryos, and understanding this could lead to new treatments for hair loss or scarring.

Reducing FOXA2 in skin cells lowers their ability to grow hair.

Not getting enough minerals can lead to health problems and shorter lifespans.

Certain signals and genes play a key role in hair growth and regeneration, and understanding these could lead to new treatments for skin regeneration.

DNA can predict physical traits like eye and hair color accurately, especially in Europeans, but predicting other traits and in diverse populations needs more research.

The conclusion is that teeth, hair, and claws have similar stem cell niches, which are important for growth and repair, and more research is needed on their regulation and potential markers.