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A new 3D culture system helps grow and study mouse skin stem cells for a long time.

Dissolving microneedles show promise for delivering medication through the skin but face challenges like manufacturing complexity and regulatory hurdles.

Human sweat glands have a type of stem cell that can grow well and turn into different cell types.

Stopping mitochondrial respiration can prevent brain cancer spread in skin cancer patients, and plant compound β-sitosterol could help achieve this.

Hair follicle stem cells are promising for blood vessel formation and tissue repair.

Omega-6 fats in certain cells boost male hormone production.

Polycystic ovary syndrome, a disorder causing menstrual issues and infertility, can be treated with lifestyle changes, medication, herbal remedies, surgery, and assisted reproductive techniques like artificial insemination and IVF.

Epidermal stem cells show promise for treating orthopedic injuries and diseases.

New liposome treatment successfully delivers CRISPR to deactivate a key enzyme in androgen-related disorders.

Exosomes from human hair follicle cells can improve aging hair follicle cell function and help regenerate hair follicles.

Chitosan, a natural substance, can be used to create tiny particles that effectively deliver various types of drugs, but more work is needed to improve stability and control of drug release.

SOX9 is essential for the development of various organs and hair follicles.

Organic and biogenic nanocarriers can improve drug delivery but face challenges like consistency and safety.

Stem cells can be primed to respond faster to injury through mTORC1 signaling, enhancing muscle regeneration.

The document concludes that stem cell therapies lack solid proof of effectiveness, except for blood system treatments, and criticizes the ethical issues and commercial exploitation in the field.

Hair shedding is an active process that could be targeted to treat hair loss.

High levels of testosterone and 5α-DHT can lead to cell death in cells important for hair growth.

ALA-PDT is effective and safe for chronic X-ray dermatitis, providing complete or partial remission.

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

Aminopterin effectively improves skin conditions but has toxic side effects that need careful monitoring.

Frontal fibrosing alopecia shows increased inflammation and JAK-STAT pathway activity without reduced hair proteins.

A new staining method shows a special area in the hair's skin layer with lots of proteoglycans.

Ginsenoside Rd may help improve skin aging by increasing collagen in the skin.

Aging reduces skin cell renewal and defense against germs due to TGFbeta, but blocking TGFbeta could help restore these functions.

Kaempferol helps skin stem cells grow and may improve skin thickness due to its 3-OH group.

Modern lifestyles, including poor diet, stress, and long-term use of certain medications, hinder the body's ability to heal from inflammation, leading to chronic diseases.

New methods have greatly improved our understanding of stem cell behavior and roles in the body.

Cancer can hijack the body's cell repair system to promote tumor growth, and targeting this process may improve cancer treatments.

Hedgehog signaling helps keep hair follicle stem cells the same in both young and old human skin.