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Scientists used a special imaging technique to observe that hair follicle regeneration involves cell division and structural changes, mostly in the lower part of the follicle, and that the dermal papilla at the base is crucial for regrowth.

Sox2-positive cells determine specific hair follicle types in mammals.

Cells with active Wnt signaling are less likely to turn into cancer when exposed to a cancer-causing gene.

The KRTAP11-1 gene promoter is crucial for specific expression in sheep wool cortex.

Melanocytes in different body areas have evolved to perform specific functions based on their location.

Scientists restored fertility in male mice lacking a key fertility gene by using a modified gene.

The mutation causing Hutchinson-Gilford progeria syndrome leads to severe skin problems and early death in mice.

Injecting lentiviral vectors into early gestation mice effectively targets skin stem cells for potential gene therapy.

Activating TERT in mice skin boosts hair growth by waking up hair follicle stem cells.

Transplanted whisker follicles caused long hair growth on the spinal cords of mice.

PCR genotyping in cre-loxP mice can be inaccurate due to unintended gene deletions in non-target tissues.

COL17A1 is crucial for preventing hair graying and loss by supporting hair and pigment stem cells.

Activating β-catenin in certain skin cells speeds up hair growth in mice.

Transplanted bone marrow cells actively move, form clusters, and grow after transplantation.

NKIRAS2 can suppress certain skin tumors but its effect on cancer varies with context and expression level.

Blocking BMP signaling causes hair loss and disrupts hair growth cycles.

Wnt10b helps hair follicle cells mature and produce pigment.

Hair follicle cells can become bone-like cells, useful for bone repair.

Overexpression of R-spondin 3 leads to sparse hair and impaired hair regeneration.

Too much Smad7 changes skin and hair development by breaking down a protein called β-catenin, leading to more oil glands and fewer hair follicles.

Green tea component EGCG helps keep rat skin grafts viable longer.

Cepharanthine and Trifluoperazine are effective against SARS-CoV-2.

Researchers found a specific immune receptor in patients that causes severe skin reactions to a drug.

LEF1 is essential for the development of airway glands and is regulated by the Wnt/ß-catenin pathway.

Hair follicle stem cells can help repair spinal cord injuries and improve walking.

LGR5 is a common marker of hair follicle stem cells in different animals and is important for hair growth and regeneration.

Removing β-catenin in certain stem cells causes hair whitening and pigmentation issues.

The assay effectively identifies compounds that affect immune cell activation.

EP 2 receptor is essential for heart repair by helping macrophages work properly.

Epidermal signaling helps regenerate fingertip tissue.