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Dog hair follicle stem cells can turn into fat cells.

Improving the environment and cell interactions is key for creating human hair in the lab.

Tretinoin lotion can remove hair casts, which come from a specific part of the hair follicle and can be classified into two types.

Red deer hair cells offer a new way to study how hormones affect hair growth.

Different types of stem cells in hair follicles play unique roles in wound healing and hair growth, with some stem cells not originating from existing hair follicles but from non-hair follicle cells. WNT signaling and the Lhx2 factor are key in creating new hair follicles.

There are two types of stem cells in rodent hair follicles, each with different keratin proteins.

All types of alopecia involve hair follicle damage, especially in alopecia areata.

Children's hair grows in different types from before birth through puberty, with growth rates and characteristics varying by age, sex, and race.

COVID-19 can cause different types of hair loss, and proper diagnosis by a specialist may be needed.

Murine hair has specific types of ceramides and glucosylceramides but lacks acylceramides.

Multiphoton microscopy can non-invasively tell apart scarring from non-scarring hair loss and could aid in treatment.

The human scalp hair bulb contains different types of melanocytes with varying abilities to produce melanin.

The human scalp has different types of pigment cells in hair follicles with varying abilities to produce pigment.

The document concludes that proper diagnosis and FDA-approved treatments for different types of hair loss exist, but treatments for severe cases often fail and future improvements may focus on hair follicle stem cells.

Scalp microneedling may improve hair density and thickness for various alopecia types.

Only skin melanocytes, not other types, can color hair in mice.

Examining scalp biopsies in different ways helps better diagnose hair loss types.

Scientists created a long-lasting stem cell line from human hair that can turn into different skin and hair cell types.

Human hair is made up of different keratins, some strong and some weak, with specific types appearing at various stages of hair growth.

Hair is important for protection, social interaction, and temperature control, and is made of a growth cycle-influenced follicle and a complex shaft.

Researchers made stem cells from human hair follicle cells with better efficiency than from skin cells.

The document concludes that the immune-inhibitory environment of the hair follicle may prevent melanoma development.

Transplanted rat hair follicles grew hair and had increased but not fully restored nerve connections in mice.

Excess vitamin A changes skin and hair follicle development and affects polysaccharide distribution.

Sex hormones and antiandrogens can either stimulate or inhibit human hair follicle cell growth depending on the dose.

Scalp biopsy helps tell apart permanent and temporary hair loss types and guides treatment.

Certain sex hormones and antiandrogens can either slow down or speed up the growth of human hair follicle cells depending on their concentration.

Home-use lasers and IPL devices are unlikely to directly cause paradoxical hair growth; it may be linked to inflammation or hormonal issues.

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.

Different types of skin cells are organized in a special way in large wounds to help with healing and hair growth.