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Wound healing involves three phases and various cells and factors, with scars typically forming in adults. Chronic wounds can occur due to various issues, and abnormal scarring can lead to hypertrophic or keloid scars. Emerging research areas include the role of proteins, microRNAs, macrophage manipulation, and stem cell treatment.

Hair keratins evolved from ancient proteins, diversifying through gene changes, crucial for forming claws and later hair in mammals.

The research maps the complex development of early mouse skin, identifying diverse cell types and their roles in forming skin layers and structures.

High levels of ERK activity are key for tissue regeneration in spiny mice, and activating ERK can potentially redirect scar-forming healing towards regenerative healing in mammals.

A specific molecular switch, driven by MAPK/ERK signaling, helps spiny mice heal wounds by regenerating skin instead of forming scars.

Researchers successfully isolated and identified key markers of stem cell-enriched human hair follicle bulge cells.

Steroids stop hair growth temporarily but don't block the signals that start it.

Microneedle technology has improved drug delivery and patient comfort but needs more research for broader use.

Spermidine may help reduce hair loss and deserves further testing as a treatment.

Radiation mainly affects keratinocyte stem cells, not melanocyte stem cells, causing hair to gray.

Researchers found that bulge cells from human hair can grow quickly in culture and have properties of hair follicle stem cells, which could be useful for skin treatments.

Coating surfaces with human hair keratin improves the growth and consistency of important stem cells for medical use.

Scientists have made progress in understanding hair follicle stem cells, identifying specific genes and markers, and suggesting their use in treating hair and skin conditions.

The research found a way to identify and study skin cells with stem cell traits, revealing they behave differently in culture and questioning current stemness assessment methods.

Microneedles could be a better and easier way to regrow hair.

Polyglutamic acid is a valuable, sustainable ingredient for skincare and haircare products.

Short-term treatment with ROCKi increases skin cell growth without changing stem cell features.

Researchers successfully isolated and identified key stem cells in human hair follicles, which could help develop new skin and hair treatments.

The document suggests that male hormones likely affect hair growth and baldness, and future treatments might involve stem cells and androgen-independent cells.

Mouse amnion can turn into skin and hair follicles with help from certain cells and factors.

Keratins help protect cells, aid in cancer diagnosis, and influence cancer behavior and treatment.

Surfactants damage hair, but sealing the cuticle can prevent this.

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

Microfibrils are key for permanent waves, and hydrolyzed keratin improves wave formation and hair condition.

Hair keratin-associated proteins are essential for strong hair, with over 80 genes showing specific patterns and variations among people.

Keratins are important for skin cell health and their problems can cause diseases.

Recent progress has been made in understanding inherited hair and nail disorders.

Lab-made tissues from dog fat stem cells can help grow hair by releasing a growth factor.

Human hair keratins can form stable nanofiber networks that might help in tissue regeneration.

Researchers used a laser to create advanced skin models with hair-like structures.