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Stress hormone corticosterone blocks a growth factor to slow down hair stem cell activity and hair growth.

Certain immune system proteins are important for skin healing but can cause problems if there are too many of them.

Different methods of preparing Platelet-Rich Plasma (PRP) can affect wound healing and hair regrowth in plastic surgery. Using a kit with specific standards helps isolate PRP that meets quality criteria. Non-Activated PRP and Activated PRP have varying effects depending on the tissue and condition treated. For hair regrowth, Non-Activated PRP increased hair density more than Activated PRP. Both treatments improved various aspects of scalp health.

Nanoparticles show promise for better wound healing, but more research is needed to ensure safety and effectiveness.

Fibromodulin treatment helps reduce scarring and improves wound healing by making it more like fetal healing.

Skin and hair can help us understand organ regeneration, especially how certain stem cells might be used to form new organs.

Hair can regrow in large wounds through a process similar to how hair forms in embryos, and understanding this could lead to new treatments for hair loss or scarring.

Tissue stiffness affects hair follicle regeneration, and Twist1 is a key regulator.

Fat stem cells from diabetic mice can still help heal wounds.

Spheroid culture in agarose dishes improves survival and nerve cell growth in thawed human fat-derived stem cells.

Genomic approach finds new possible treatments for hair loss.

Topical treatments can deliver active molecules to skin stem cells, potentially helping treat skin and hair disorders, including skin cancers and hair loss.

Nuclear shape and chromatin changes affect gene expression in skin cell differentiation.

Using microneedling with PRP improves skin and hair conditions more than microneedling alone.

The skin's dermal layer contains true stem cells with diverse functions and interactions that need more research to fully understand.

Stem cell therapy shows promise for treating hair loss in androgenetic alopecia.

PRP helps with skin, hair, and wound treatments but needs more research for standard use.

Immune cells are crucial for hair growth and preventing hair loss.

Plant-based chemicals may help hair growth and prevent hair loss but need more research to compete with current treatments.

Eating fewer calories may slow aging and removing old cells can increase lifespan in mice.

Calreticulin has roles in healing, immune response, and disease beyond its known functions in the endoplasmic reticulum.

Biomaterials with MSC-derived substances could improve tissue repair and have advantages over direct cell therapy.

New targets for making and using brain-synthesized steroids could lead to better treatments for brain disorders and alcoholism.

Wnt signaling is crucial for skin wound healing and reducing scars.

The p53 protein has complex, sometimes contradictory functions, including tumor suppression and promoting cell survival.

Hair follicles offer promising targets for delivering drugs to treat hair and skin conditions.

Tooth papilla cells can help regenerate hair follicles and grow hair.

A new mutation in the STING protein causes a range of symptoms and its severity may be affected by other genetic variations; treatment with a specific inhibitor showed improvement in one patient.

Noncoding dsRNA boosts hair growth by activating TLR3 and increasing retinoic acid.

Low-dose UVB light improves hair growth effects of certain stem cells by increasing reactive oxygen species.