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Certain small molecules can promote hair growth by activating a cellular cleanup process called autophagy.

Melatonin helps Cashmere goats grow more hair by affecting certain genes and cell pathways.

Different skin stem cells help heal wounds, with hair follicle cells becoming more important over time.

A specific RNA increases hair stem cell growth and skin healing by affecting a protein through interaction with a microRNA.

Rac1 is essential for proper hair structure and color.

KLF4 is important for maintaining stem cells and has potential in cancer treatment and wound healing.

The study provides insights into hair growth mechanisms in yaks.

Stem cell-derived conditioned medium shows promise for treating various medical conditions but requires standardized production and further validation.

The telogen phase of hair growth is active and important for preparing hair follicles for regeneration, not just a resting stage.

Mice lacking a key DNA methylation enzyme in skin cells have a lower chance of activating stem cells necessary for hair growth, leading to progressive hair loss.

Research on epidermal stem cells has advanced significantly, showing promise for improved clinical therapies.

Scientists created keratinocyte cell lines from human hair that can differentiate similarly to normal skin cells, offering a new way to study skin biology and diseases.

c-kit affects hair growth and color in alopecia areata and androgenetic alopecia.

Skin stem cells can help improve skin repair and regeneration.

New insights into cell communication in psoriasis suggest innovative drug treatments.

Proteins like aPKC and PDGF-AA, substances like adenosine and ATP, and adipose-derived stem cells all play important roles in hair growth and health, and could potentially be used to treat hair loss and skin conditions.

Increasing mir-302 turns human hair cells into stem cells by changing gene regulation and demethylation.

Different types of skin cells play specific roles in development, healing, and cancer.

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.

New single-cell analysis techniques are improving our understanding of stem cells and could help in treating diseases.

Scarring alopecia affects different hair follicle stem cells than nonscarring alopecia, and the infundibular region could be a new treatment target.

Glutamine metabolism affects hair stem cell maintenance and their ability to change back to stem cells.

Distinct β-catenin patterns are linked to cell growth, not cell death, in lung cancer.

Basal cell carcinomas have much higher levels of Vitamin D3 receptors compared to healthy skin.

Fetal cells could improve skin repair with minimal scarring and are a potential ready-to-use solution for tissue engineering.

Non-coding RNAs play key roles in the hair growth cycle of Angora rabbits.

New drugs for heart disease may be developed from molecules secreted by stem cells.

The document concludes that understanding how adult stem and progenitor cells move is crucial for tissue repair and developing cell therapies.

Blocking enzymes that help the virus enter cells could be a promising way to treat COVID-19.

Bioluminescence imaging can track hair follicle cells and help study hair regrowth.