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The document concludes that recognizing specific histological features of different nonscarring alopecias is crucial for accurate diagnosis and understanding hair loss progression.

Gamma-ray exposure can cause long-lasting damage to hair follicles, affecting hair structure and color.

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.

COVID-19 may be linked to hair loss called Telogen Effluvium, affecting quality of life and self-esteem.

Platelet-Rich Plasma therapy helps increase hair density and regrowth for some types of hair loss.

GPRC5D is linked to the formation of hair, nails, and certain tongue areas.

The protein SLC1A3 is important for activating skin stem cells and is necessary for normal hair and skin growth in mice.

Cathepsin L is essential for normal hair growth and development.

A rare scalp infection in a 66-year-old woman was successfully treated, leading to full hair regrowth.

The document describes how to tell different types of non-scarring hair loss apart by looking at hair and scalp tissue under a microscope.

A woman's hair loss during Hepatitis C treatment with PEG-INF-a-2a and Ribavirin was reversible after stopping the medication.

PTEN helps control the number and health of skin stem cells by working with the protein BMAL1.

Non-invasive methods can effectively diagnose and manage alopecia areata.

The study found average numbers for different types of hair follicles in the scalp and observed differences between men and women, suggesting reasons for more common hair shedding in women.

Genes related to pigmentation, body rhythms, and behavior change during hares' seasonal coat color transition, with a common genetic mechanism in two hare species.

The study concluded that hair growth in mice is regulated by a stable interaction between skin cell types, and disrupting this can cause hair loss.

Hair grows faster in the morning and is more vulnerable to damage from radiation due to the internal clock in hair follicle cells.

Mutant CDP/Cux protein causes hair defects and reduced male fertility in mice.

The conclusion is that hair growth can be improved by activating hair cycles, changing the surrounding environment, healing wounds to create new hair follicles, and using stem cell technology.

STAT5 activation is crucial for starting the hair growth phase.

Mice hair growth patterns get more complex with age and can change with events like pregnancy or injury.

The document concludes that understanding hair follicle cell cycles is crucial for hair growth and alopecia research, and recommends specific techniques and future research directions.

Non-coding RNAs play key roles in the hair growth cycle of Angora rabbits.

Hair color production is closely linked to the active growth phase of hair in mice and may also influence hair growth itself.

The study concluded that similar pathways regulate hair growth in dogs and mice, and these pathways are disrupted in dogs with Alopecia X, affecting stem cells and hormone metabolism.

Topical treatment SM04554 safely promotes hair growth in male baldness.

Scientists have found a way to create hair follicles from skin cells of newborn mice, which can grow and cycle naturally when injected into adult mouse skin.

Human hair follicle organ culture is a useful model for hair research with potential for studying hair biology and testing treatments.

Brg1 is crucial for hair growth and skin repair by maintaining stem cells and promoting regeneration.

Dogs could be good models for studying human hair growth and hair loss.