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Finasteride treats enlarged prostate, shrinks it, improves urination, but may cause sexual dysfunction and isn't for women or children.

Boosting certain cell signals can prevent hair loss from chemotherapy and radiation.

Boosting certain cell signals can prevent hair loss from chemotherapy and radiation.

The document concludes that while some organisms can regenerate body parts, mammals generally cannot, and cancer progression is complex, involving mutations rather than a strict stem cell hierarchy.

New steroid compounds effectively inhibit 5α-reductase and may treat hair loss.

Certain immune system proteins are important for skin healing but can cause problems if there are too many of them.

Different ectodermal organs like hair and feathers regenerate differently, with specific stem cells and signals involved in their growth and response to the environment.

Epithelial-mesenchymal interactions control hair growth cycles through specific molecular signals.

The document concludes that understanding hair biology is key to treating hair disorders, with gene therapy showing potential as a future treatment.

The article concludes that the wool follicle is a valuable model for studying tissue interactions and has potential for genetic improvements in wool production.

The document concludes that understanding hair and feather regeneration can help develop new regenerative medicine strategies.

Estrogens significantly influence hair growth by interacting with receptors in hair follicles and may help regulate the hair growth cycle.

Hair loss occurs due to fewer papillary cells, smaller follicles, and shorter growth phases.

Good feather growth in poultry needs the right balance of proteins, amino acids, minerals, and vitamins.

The nucleus is key in controlling skin growth and repair by coordinating signals, gene regulators, and epigenetic changes.

Circadian rhythms are crucial for stem cell function and tissue repair, and understanding them may improve aging and regeneration treatments.

LGR5 helps maintain corneal cell characteristics and prevents unwanted changes by controlling specific cell signaling pathways.

Male pattern baldness may be caused by factors like poor blood circulation, scalp tension, stress, and hormonal imbalances, but the exact causes are still unclear.

The research identified various cell types in mouse and human teeth, which could help in developing dental regenerative treatments.

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

Feather growth and regeneration involve complex patterns, stem cells, and evolutionary insights.

Low oxygen areas help maintain and protect blood stem cells by using a simple sugar breakdown process for energy and managing their activity levels.

TGF-β2 helps activate hair follicle stem cells by counteracting BMP signals.

The document concludes that the skin's immune system is complex, involving interactions with hair follicles, nerves, and microbes, and can protect or cause disease, offering targets for new treatments.

RANK is a key target in breast cancer treatment due to its role in tumor growth and bone metastasis.

The skin and thymus develop similarly to protect and support immunity.

The conclusion is that accurately replicating the complexity of the extracellular matrix in the lab is crucial for creating realistic human tissue models.

Calcium is important for stem cell function and maintenance, especially in blood and skin cells.

Exosomes can improve skin health and offer new treatments for skin repair and rejuvenation.

Hair follicle biology advancements may lead to better hair growth disorder treatments.