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The place where hair is transplanted can change its growth rate and length but not its thickness.

Adding fetal calf serum helps Merkel cells survive and change shape.

Sunlight and chemical treatments change hair's internal structure differently, needing specific care.

Mutations in the enzyme don't significantly change how it binds to its specific substances.

Mouse hair follicle stem cells lose their ability to change into different cell types after being grown for a long time.

Glutamine metabolism affects hair stem cell maintenance and their ability to change back to stem cells.

The woman's surgery lowered her testosterone and improved scalp hair loss but did not change her excessive body hair.

Exosomes from dermal papilla cells help hair growth by making hair follicle stem cells multiply and change.

Treat the front and middle scalp before the vertex in hair transplants, aim for good density, use non-surgical options for young people, and customize treatment for natural results.

Testosterone, progesterone, and levonorgestrel change enzyme levels related to fat production in hamster skin, which could affect skin oil and acne.

Short scalp flaps are easier but not good for severe baldness; Juri flaps are complex but better for density and coverage.

Hair's internal fibers are arranged in a pattern that doesn't let much water in, and treatments like oils and heat change how much water hair can absorb.

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.

Environmental factors like temperature and nutrition affect hair growth, with humans showing seasonal hair growth differences.

Modulating BMP activity changes the number, size, shape, and type of ectodermal organs.

Iranian veterans exposed to sulfur mustard suffer from long-term skin itching and eye damage, with some risk of skin cancer and ongoing management challenges.

Overexpressing the mineralocorticoid receptor in mouse skin causes skin thinning, early skin barrier development, eye issues, and hair loss.

Cuscuta reflexa extract may help treat hair loss caused by hormones.

Changing light exposure can affect hair growth timing in goats, possibly due to a key gene, CSDC2.

Melatonin given to pregnant rabbits improved their babies' fur quality.

Fulvestrant solution doesn't help hair loss in men and postmenopausal women.

Aging skin shows thinner layers, fewer hair follicles, and new biomarkers like increased space between cells and smaller sebaceous glands.

L-cysteine and ultrasound successfully improved rabbit hair fibers for industrial use.

Red and infrared light therapy improves hair growth in balding patients.

Double trichophytic closure effectively repairs thin scalp scars, reducing financial burden.

Researchers developed a new model for more realistic computer graphics rendering of hair by considering how light scatters on hair fibers.

PRP treatment improves hair growth, and the device used can affect results, with some being more effective.

Researchers developed a new model for more realistic computer graphics of hair by considering how light scatters on hair fibers.

Fetal skin heals without scarring due to unique cells and processes not present in adult skin healing.

Mannosylerythritol lipids are good for skin and hair care products.