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Telomerase-positive cells are mainly in the bulb matrix and outer root sheath of hair follicles.

Hair follicle bulge cells don't help skin regrow after glucocorticoid damage; interfollicular epidermis cells do.

The study found that a specific area of the hair follicle helps start hair growth by reducing the blocking effects on certain cells and controlling growth signals.

UV exposure reduces Lgr6+ stem cells in mouse skin and they don't significantly contribute to skin cancer development.

Single Blimp1+ cells can create functional sebaceous gland organoids in the lab.

The early genes of a specific virus can cause abnormal skin cell growth and hair follicle changes.

Geranium sibiricum extract helps hair grow and is more effective than minoxidil but can be toxic in high concentrations.

KLF4 is important for keeping hair follicle stem cells inactive.

Changes in keratin affect skin health and can lead to skin disorders like blistering diseases and psoriasis.

Minoxidil stimulates hair growth by increasing hair thickness and prolonging growth phase.

The STRIPAK complex is crucial for skin cell organization and creating a functional skin barrier.

Gloriosa superba poisoning can mimic severe tropical infections and cause rapid hair loss.

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.

Iron deficiency is a common nutritional cause of hair loss.

Broiler chicken meat extract increases body weight, visceral fat, and hair production in young male Wistar rats.

The new minoxidil hydrogel is a promising alternative for hair loss treatment, with similar effectiveness and less skin irritation.

Estetrol (E4) may help treat female pattern hair loss by prolonging hair growth.

Camellia seed cake extract helps hair grow by affecting cell growth and growth factor levels.

Human hair matrix cells and dermal papilla fibroblasts can form early hair follicle structures but don't produce hair shafts yet.

Aging reduces skin stem cell function, leading to changes like hair loss and slower wound healing.

Polyomavirus A2 infection in newborn mice caused hair follicle tumors.

Different melanocyte types in hair follicles either survive or die during the catagen phase.

Metallothionein likely helps in cell growth and development in wool follicles of fetal sheep.

Using polyethylenimine-DNA to deliver the hTERT gene can stimulate hair growth and may be useful in treating hair loss, but there could be potential cancer risks.

Scalp cooling is the only FDA-approved method to prevent hair loss from chemotherapy, but other treatments like minoxidil and PRP are being tested.

Hair can regrow after certain stem cells are lost because other stem cells can take over their role.

PRC2 is essential for maintaining intestinal cell balance and aiding regeneration after damage.

The document warns against US clinics selling untested stem cell treatments without FDA approval.

The CUBIC protocol allows detailed 3D visualization of proteins in mouse skin biopsies.

The model shows that factors like follicle shape and stiffness are key for hair growth and anchoring.