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All-trans retinoic acid at high doses harms goat hair growth cells and could be bad for hair growth.

Gamma irradiation can stimulate hair growth by promoting new blood vessel formation.

Fluocinolone acetonide slows down hair follicle stem cells but speeds up skin cell growth in mice.

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.

Melanocytes produce melanin; their defects cause vitiligo and hair graying, with treatments available for vitiligo.

Advancements in hair follicle culture have led to better understanding and potential treatments for hair loss.

Hormones significantly affect hair growth and loss, requiring personalized treatment.

Hair loss from weight-loss treatments is usually temporary and reversible.

Dexamethasone affects hair growth by altering levels of proteins that either promote or inhibit hair follicle growth.

Researchers found that certain RNA sequences play a role in yak hair growth and these sequences are somewhat similar to those in cashmere goats.

Understanding normal hair growth and loss in children is key to diagnosing and treating hair disorders.

New treatments for hair loss show promise, including plasma, stem cells, and hair-stimulating complexes, but more research is needed to fully understand them.

Telogen Effluvium is a common, usually reversible hair loss condition, often improved by removing the trigger and possibly treated with various products, though their effectiveness is uncertain.

DHT reduces a cell's ability to promote hair growth, while 3D culture without DHT improves it.

Researchers found a new genetic mutation linked to a hair condition in a Japanese boy.

The endocannabinoid system affects oil production and inflammation in skin cells.

Zinc deficiency disrupts hair growth and cycle, but zinc supplements can fix this.

The research found that certain microRNAs are important for human hair growth and health.

Hair loss in Lichen Planopilaris is caused by immune system issues damaging hair follicles and stem cells.

The conclusion is that understanding how patterns form in biology is crucial for advancing research and medical science.

Telogen effluvium is a common hair loss condition where many hairs enter the resting phase, often not noticeable until significant loss occurs, and treatment focuses on the underlying cause.

Eating a balanced diet with the right vitamins and minerals is important for healthy hair, but too many supplements can be harmful.

Scientists found gene mutations that affect hair loss, skin stem cells, and skin disorders, and identified drugs that may help treat blood vessel and skin conditions.

Thyroid disease can cause hair loss and treating thyroid problems might help with hair disorders.

Hair graying is caused by the loss of pigment cells due to poor maintenance of stem cells in the hair follicle.

Pregnancy can cause skin changes and may affect pre-existing skin conditions, with some treatments not safe for use during pregnancy.

Mice treatments didn't grow hair, a patient treatment may affect immune response, and people with hair loss often feel anxious or depressed.

Long-term use of oral contraceptives, especially starting before age 20, may increase the risk of early-onset breast cancer.

Higher doses of oestradiol implants improve bone density in postmenopausal women.

Cabergoline is more effective and has fewer side effects than bromocriptine for treating women with hyperprolactinemic amenorrhea.