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Scientists developed a system to study human hair growth using skin cells, which could help understand hair development and improve skin substitutes for medical use.

Scientists created a model using sheep cells to study hair root formation, which can test how different substances affect hair growth.

The experiment successfully created a 3D model of a rat lung using a natural scaffold.

DHT is crucial for urethral formation, and its disruption can affect masculinization and lead to hypospadias.

Scientists can now grow hair-like structures in a lab using special 3D culture systems, which could potentially help people with hair loss or severe burns.

Sweat gland development involves two unique skin cell programs and a temporary skin environment.

Researchers developed a new method to test hair growth drugs and found that adult cells are best for hair growth, but the method needs improvement as it didn't create mature hair follicles.

Researchers successfully grew hair follicle stem cells from mice and humans, which could be useful for tissue engineering and regenerative medicine.

Different types of stem cells exist within individual skin layers, and they can adapt to damage, transplantation, or tumor growth. These cells are regulated by their environment and genetic factors. Tumor growth is driven by expanding, genetically altered cells, not long-lived mutant stem cells. There's evidence of cancer stem cells in skin tumors. Other cells, bacteria, and genetic factors help maintain balance and contribute to disease progression. A method for growing mini organs from single cells has been developed.

A method was developed to grow millions of hair cells from a single hair for research and storage.

Grouping certain skin cells together activates a growth pathway that helps create new hair follicles.

A new method was developed to create better skin models for healing and reconstruction.

Testosterone affects hair follicles differently across body sites, with beard hair follicles showing more activity of a specific enzyme and presence of androgen receptors compared to scalp hair.

Notch signaling is crucial for specifying niche cells in Drosophila testis.

Murine epidermal stem cells can develop into skin structures without rejection when implanted.

A rare ovarian tumor caused high testosterone, hair loss, and missed periods, but surgery fixed these issues and led to pregnancy.

Cells from certain embryo parts can induce head formation in another embryo, involving complex signaling pathways.

A new culture system can grow tooth-like structures from dental cells but can't yet develop roots.

Scientists created 3D hair-like structures that could help study hair growth and test treatments.

Dermal papilla cells and bulge stem cells can help reconstruct hair follicles.

Researchers converted human embryonic stem cells into trophoblast stem cells using specific transcription factors.

The new rodent model successfully mimics non-lean human PCOS symptoms.

Injecting lab-grown hair cells into the scalp can regrow hair.

Androgen receptors are active in many tissues of both male and female mice, not just reproductive organs.

Male rats have more somatostatin neurons than females due to testosterone converting to estrogen during early development.

A rare, non-cancerous ovarian tumor was successfully treated with surgery, improving the patient's symptoms.

Mouse hair follicle stem cells were successfully isolated and used to regenerate hair follicles with two different methods.

3D-printed scaffolds help regenerate hair follicles in lab-grown skin.