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

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

Eating less can slow aging and help keep stem cells healthy by cleaning out damaged cell parts.

In vivo lineage labelling is better than in vitro methods for identifying and understanding stem cells.

Pig skin cells can turn into mesodermal cells but lose their ability to become neural cells.

Adult skin cells can be used to create new hair in a lab.

The document concluded that stem cells are crucial for skin repair, regeneration, and may help in developing advanced skin substitutes.

Epigenetic changes control how adult stem cells work and can lead to diseases like cancer if they go wrong.

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.

Certain signals are important for reducing specific chemical markers on hair follicle stem cells during rest periods, which is necessary for healthy hair growth.

The environment around melanocyte stem cells is key for hair regeneration and color, with certain injuries affecting hair color and potential treatments for pigmentation disorders.

Telomere damage affects skin and hair follicle stem cells by messing up important growth signals.

Skin stem cells can help improve skin repair and regeneration.

Disrupted cholesterol production impairs hair follicle stem cells, leading to hair loss.

The study found that stem cells and neutrophils are important for regenerating hair follicle structures in mice.

The secretions of mesenchymal stem cells could be used for healing without using the cells themselves.

Hair follicle stem cells use specific chromatin changes to control their growth and differentiation.

Keratinocytes help heal skin wounds by interacting with immune cells and producing substances that kill pathogens.

Fetal skin heals without scarring due to unique cells and processes not present in adult skin healing.

Inactive hair follicle stem cells help prevent skin cancer.

Hair follicle regeneration in skin grafts may be possible using stem cells and tissue engineering.

Mice that can regenerate tissue have cells that pause in the cell cycle, which is important for healing, similar to axolotls.

The guide explains how to study human skin fat cells and their tissue, aiming to improve research and medical treatments.

Cannabinoid receptor-1 signaling is essential for the survival and growth of human hair follicle stem cells.

Increasing PBX1 reduces aging and cell death in hair follicle stem cells by boosting SIRT1 and lowering PARP1 activity.

New antiscarring strategies show promise, including drugs, stem cells, and improved surgical techniques.

New treatments for diabetes, central nervous system repair, and cartilage injury were found, and a way to create functional hair follicles from stem cells was developed.

Dental pulp stem cells might not reliably become neurons.

Hair follicle stem cells can turn into many cell types and may help repair nerve damage and have other medical uses.

PBX1 reduces aging and cell death in stem cells by boosting SIRT1 and lowering PARP1.