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Changing the environment around stem cells could help tissue repair, but it's hard to be precise and avoid side effects.

Rosacea is a skin condition with unclear causes, classified into four subtypes.

Targeting colon cancer stem cells might lead to better treatment results.

Obesity affects skin health, causing conditions like acanthosis nigricans and may require different treatment approaches.

Nerve signals are crucial for hair follicle stem cells to become skin stem cells and help in wound healing.

Corticosteroids, especially prednisone, improve short-term muscle strength in Duchenne muscular dystrophy but have manageable side effects.

Most patients with frontal fibrosing alopecia are postmenopausal women, and treatments like finasteride and dutasteride can improve or stabilize the condition.

Microspheres about 1.5 micrometers in size can best penetrate hair follicles, potentially reaching important stem cells.

Stromal stem cells may help heal wounds by becoming structural cells or affecting the immune system, but more research is needed to understand how.

The Endocrine Society advised against routine testosterone therapy for women, citing a need for more research on long-term safety and a clear definition of androgen deficiency.

Chemotherapy can cause various skin reactions, with hair loss being the most common, and proper diagnosis and treatment of these reactions are important.

The NAMS 2014 recommendations guide healthcare providers on treating health issues in midlife women, emphasizing individualized care and informed decision-making.

The guidelines advise against using testosterone and DHEA in women for most conditions due to safety and effectiveness concerns, but suggest considering testosterone for postmenopausal women with low sexual desire.

Human skin can make serotonin and melatonin.

Dermatoscopy is useful for identifying different hair and scalp conditions and can reduce the need for biopsies.

TGF-β is crucial for tissue repair and can cause diseases if not properly regulated.

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

AGA causes hair loss by shrinking hair follicles due to DHT binding, and can be treated with finasteride and minoxidil.

Using the eye pressure medication latanoprost can cause excessive hair growth and darker eyelashes on the treated eye.

Dutasteride more effective for hair growth, but has more side effects than finasteride.

Hair follicles help absorb and store topical compounds, aiding targeted drug delivery.

Pregnancy can cause various skin changes and diseases, with PUPPP being the most common skin condition specific to pregnancy.

PGD2 stops hair growth and is higher in bald men with AGA.

Artificial skin development has challenges, but new materials and understanding cell behavior could improve tissue repair. Also, certain growth factors and hydrogel technology show promise for advanced skin replacement therapies.

Estrogens can improve skin aging but carry risks; more research is needed on safer treatments.

Hormone treatments for transgender individuals generally improve mental health and physical transition, with some health risks that require medical supervision.

Platelet-rich plasma with a new carrier significantly increases hair thickness without serious side effects.

Male hormones, particularly DHT, are linked to male pattern hair loss, and treatments like finasteride can help, but they don't work for postmenopausal women's hair loss, which may have different causes.

Blocking JAK-STAT signaling can lead to hair growth.

Early diagnosis and individualized treatment improve outcomes for Congenital Adrenal Hyperplasia.