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Stem cell self-renewal is complex and needs more research for full understanding.

Fat cells in the skin help start healing and form important repair cells after injury.

Mammals might fail to regenerate not because they lack the right cells, but because of how cells respond to their surroundings, and changing this environment could enhance regeneration.

PRP and HF-MSCs treatment improves hair growth, thickness, and density in androgenetic alopecia.

Skin bacteria, specifically Staphylococcus aureus, help in wound healing and hair growth by using IL-1β signaling. Using antibiotics on skin wounds can slow down this natural healing process.

Small molecule drugs show promise for advancing regenerative medicine but still face development challenges.

Regenerative pharmacology, which combines drugs with regenerative medicine, shows promise for repairing damaged body parts and needs more interdisciplinary research.

COVID-19 and hypopituitarism (reduced pituitary gland function) are linked, with the latter's related health issues potentially worsening COVID-19 outcomes, and COVID-19 possibly increasing risk for pituitary complications.

Neural stem cell extract can safely promote hair growth in mice.

Vacuum massage may improve skin elasticity and induce changes in skin cells, but evidence for treating burn scars is insufficient and more research is needed.

3D culture helps maintain hair growth cells better than 2D culture and identifies key genes for potential hair loss treatments.

New methods for growing skin cells can improve skin grafts by building blood vessels within them.

Skin cell types develop when specific genes are turned on by removing certain chemical tags from DNA.

Innovative methods are reducing animal testing and improving biomedical research.

TNC+ fibroblasts play a key role in skin inflammation by interacting with T cells.

Lower LDL-c levels predict higher COVID-19 mortality.

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

Large-scale fibronectin nanofibers help heal wounds and repair tissue in a skin model of a mouse.

Different immune cells like platelets, mast cells, neutrophils, macrophages, T cells, B cells, and innate lymphoid cells all play roles in skin wound healing, but more research is needed due to inconsistent results and the complex nature of the immune response.

SOX9 is essential for the development of various organs and hair follicles.

Chitosan hydrogels are promising for repairing blood vessels but need improvements in strength and compatibility.

Chitosan scaffolds with silver nanoparticles effectively treat infected wounds and promote faster healing.

Filler injections can cause temporary hair loss, but hyaluronidase can help restore hair within a few months.

Using stem cell-enriched fat injections before hair transplant surgery can result in less hair loss and thicker hair.

Vitamin A affects hair loss and immune response in alopecia areata.

Unconventional lymphocytes are important for quick immune responses and healing of skin and mucosal barriers.

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

Activating the GDNF-GFRα1-RET signaling pathway could potentially promote skin and limb regeneration in humans and could be used to treat hair loss and promote wound healing.

The study mapped yak skin cells to understand hair growth better.

The research identified key molecules that help hair matrix and dermal papilla cells communicate and influence hair growth in cashmere goats.