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Dermal papilla cells are key for hair growth and color, influencing hair type and size, and their interaction with stem cells could help treat hair loss and color disorders.

Chemicals and stem cells combined have advanced regenerative medicine with few safety concerns, focusing on improving techniques and treatment effectiveness.

Elf5 controls skin cell growth and development, making it a potential target for skin treatments.

Skin fat has important roles in hair growth, skin repair, immune defense, and aging, and could be targeted for skin and hair treatments.

Cell polarity signaling controls tissue mechanics and cell fate, with complex interactions and varying pathways across species.

Skin cysts might help advance stem cell treatments to repair skin.

The JAK/STAT pathway is important in cell processes and disease, and JAK inhibitors are promising for treating related conditions.

The review concludes that innovations in regenerative medicine, tissue engineering, and developmental biology are essential for effective tissue repair and organ transplants.

Fibroblasts are crucial for tissue repair and inflammation, and understanding them can help treat fibrotic diseases.

The new microwell device helps grow more hair stem cells that can regenerate hair.

A new 3D culture system helps grow and study mouse skin stem cells for a long time.

Skin and its underlying fat layer act together to resist mechanical stress, and reinforcing this composite structure may help more with anti-aging than just strengthening the skin alone.

Hair growth and development are controlled by specific signaling pathways.

Mice without certain skin enzymes have faster hair growth and bigger eye glands.

Skin organoids from stem cells could better mimic real skin but face challenges.

Adipocytes can change into fibroblast-like cells to help with wound healing.

Dermal stem cells help regenerate hair follicles and heal skin wounds.

COVID-19 may harm male fertility and damage the reproductive system.

The study showed that hair follicle stem cells can maintain and organize themselves in a lab setting, keeping their ability to renew and form hair and skin.

Proteins with added sugars are crucial for plant root hair growth.

Scientists made structures that look like human hair follicles using stem cells, which could help grow hair without using actual human tissue.

SARS-CoV-2, the virus causing COVID-19, can affect all endocrine organs and systems, altering their function and potentially leading to disorders. Factors like diabetes and obesity increase infection risk and severity. Understanding these effects is key for effective treatment.

The best method for urethral reconstruction is using hypoxia-preconditioned stem cells with autologous cells on a vascularized synthetic scaffold.

3D bioprinting improves wound healing by precisely creating scaffolds with living cells and biomaterials, but faces challenges like resolution and speed.

Layer-by-Layer self-assembly is promising for biomedical uses like tissue engineering and cell therapy, but challenges remain in material safety and process optimization.

HSP90 and lamin A/C are crucial for hair growth and could be targets for treating hair loss.

Melatonin helps goat hair stem cells grow and maintain their ability to become different cell types.

KLF4 is important for maintaining skin stem cells and helps heal wounds.

The document concludes that using stem cells to regenerate hair follicles could be a promising treatment for hair loss, but there are still challenges to overcome before it can be used clinically.

Hair follicle stem cells could be used to treat the skin condition vitiligo.