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Intravital imaging helps us better understand stem cells in their natural environment and could improve knowledge of organ regeneration and cancer development.

Two-photon microscopy effectively tracks live stem cell activity in mouse skin with minimal harm and clear images.

Wound covers with α-13'-COOH from vitamin E can improve and speed up wound healing.

Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.

The alexandrite laser effectively reduces unwanted hair by about 75%.

Nanoparticle-based drug delivery to hair follicles is more effective when tested under conditions that match skin behavior.

Pilose antler extract helps hair grow in mice with a type of hair loss by speeding up the growth phase.

Softer hydrogels help wounds heal better with less scarring.

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

Different types of sun exposure damage skin cells and immune cells, with chronic exposure leading to more severe and lasting damage.

New findings suggest certain genes and microRNAs are crucial for wound healing, and innovative technologies like smart bandages and apps show promise in improving treatment.

Certain medications including flutamide, spironolactone, and others effectively reduce excessive hair growth in women, especially when combined with lifestyle changes.

Lower doses of treatments for hirsutism and acne in PCOS are effective and cause fewer side effects.

New cancer treatments are less harmful to hair but can still cause hair loss, color, shape, and growth changes.

New treatments for excessive hair growth in women include insulin modulators and enzyme inhibitors.

The document concludes that various skin conditions have specific treatments, ranging from antihistamines for urticaria to surgery and medication for tumors and chronic skin diseases.

Acne affects most teenagers and can continue into adulthood, with various treatments available that show improvement but have concerns like antibiotic resistance and side effects.

More men are getting benign prostatic hyperplasia, and there are many treatments, from medication to surgery, with new methods being developed.

The European Society of Endocrinology advises individualized long-term management for PCOS, focusing on lifestyle changes, accurate diagnosis, and treatments for associated health risks and symptoms.

Acne treatment varies, with topical and systemic therapies effective, and more research needed on treatment order and long-term effects.

Hormonal therapies are effective for managing hair and skin symptoms in women with PCOS.

New retinoids are effective for various skin conditions and are being developed to have fewer side effects.

Hormone therapies like birth control pills and spironolactone are safe and effective for treating women's adult acne.

Some natural remedies may help with hair regrowth, but more research is needed to confirm their effectiveness and safety.

Experts agree that PCOS affects women's health in complex ways, but more research is needed to understand and treat it effectively.

A team approach is crucial for managing PCOS, with dermatologists playing a key role.

Hirsutism is often caused by high male hormone levels and can be treated with lifestyle changes and medications.

Low doses of some substances can be beneficial, while high doses can be harmful or toxic.

Women with PCOS often have skin problems like excessive hair, acne, hair loss, and dark patches, which can be treated with hormonal and non-hormonal therapies.

Nanotechnology could improve hair regrowth but faces challenges like complexity and safety concerns.