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The trichoscopy-assisted hair pull test is useful for diagnosing different types of hair loss.

Hair loss in Androgenetic Alopecia is not caused by damage to follicular stem cells.

Different small areas within hair follicles send specific signals that control what type of cells stem cells become.

CDP is crucial for lung and hair follicle cell development.

Estrogen Receptor ß (ERß) is the main hormone controller in human skin and hair follicles, not Estrogen Receptor α (ERα) or the Androgen Receptor (AR).

Platelet-rich plasma (PRP) is a cheap and easy treatment for hair loss, but not suitable for everyone. It also helps in healing ulcers, rejuvenating skin, and improving hair transplants.

The document concludes that accurate diagnosis of different types of hair loss requires careful examination of hair and scalp tissue, considering both clinical and microscopic features.

Using human fat tissue derived stem cells in micrografts can safely and effectively increase hair density in people with hair loss.

Hair greying is caused by oxidative stress damaging hair follicles and melanocytes.

Notch-related genes play a key role in the development and cycling of hair follicles.

People with late-stage HIV-1 often experience a specific type of hair loss linked to multiple factors, including nutritional issues and immune responses.

Hair breakage may be an early sign of a hair loss condition called CCCA in African American women.

Melanocyte precursors in human fetal skin follow a specific migration pattern and some remain in the skin's deeper layers.

Growing hair follicles have high mitochondrial activity and ROS in specific regions, aiding hair formation.

Two patients with porphyria cutanea tarda experienced their grey hair turning dark again.

Hormones, nutrition, and seasonal changes regulate hair growth cycles, with androgens extending growth phases and factors like aging and malnutrition affecting hair loss and thinning.

Dihydrotestosterone (DHT) stops hair growth in mice by lowering a growth factor important for hair.

Horizontal sections of scalp biopsies are good for diagnosing Central Centrifugal Cicatricial Alopecia and help customize treatment.

Ecklonia cava, a type of seaweed, may help hair grow.

Lack or blocking of SRD5a, a key component in hormone creation, can lead to conditions like pseudohermaphrodism and affect hair growth, bone mass, muscle strength, and reproductive health. More research is needed on its regulation from fertilization to adulthood.

The genes OVOL1 and OVOL2 are important for hair growth and may be involved in a type of skin tumor.

The hair follicle bulge is an important area for adult stem cells involved in hair growth and repair, with potential for medical use needing more research.

VDUP1 is found in skin and hair follicles, interacts with sciellin, and may help regulate skin cell differentiation.

Hair in mammals likely evolved from glandular structures, not scales.

Keratoacanthoma comes from hair follicle cells.

Hair sheds gradually from the follicle, with readiness to shed indicated by less attachment material.

Mouse stem cells from hair follicles can improve wound healing and reduce scarring.

Androgen receptors found in monkey scalps, similar to humans, affect hair growth.

A cancer drug caused unusual hair growth on a 100-year-old man's scalp and eyelashes.

Loose Anagen Hair syndrome occurs in dark-skinned children and often improves on its own.