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Researchers created rat liver stem cells that could help repair liver failure in rats and may be useful for studying human liver diseases.

Hair can regrow after certain stem cells are lost because other stem cells can take over their role.

HIV-1 may cause increased stem cell death in hair follicles, leading to hair loss.

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

New materials help control stem cell growth and specialization for medical applications.

The Foxn1(-/-) nude mouse shows disrupted and expanded skin stem cell areas due to high Lhx2 levels.

Stem cell niches are crucial for regulating stem cell renewal and differentiation, and understanding them can help in developing regenerative therapies.

Different types of stem cells with unique roles exist in blood, skin, and intestines, and this variety is important for tissue repair.

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.

The document concludes that for hair and feather growth, it's better to target the environment around stem cells than the cells themselves.

The extracellular matrix is crucial for controlling skin stem cell behavior and health.

Stem cells help repair tissue mainly by releasing beneficial substances, not by replacing damaged cells.

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

The study suggests that motor neurons created from stem cells of patients with spinal and bulbar muscular atrophy show signs of the disease, including changes in protein levels and cell functions.

New treatments targeting skin stem cells show promise for skin repair, anti-aging, and cancer therapy.

TPA promotes hair growth by increasing stem cell activity and activating specific cell signals.

Wnt/ß-catenin signaling is crucial for regulating skin stem cells and hair growth, with the right levels and timing needed for proper function.

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

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

Runx genes are important for stem cell regulation and their roles in aging and disease need more research.

Different types of stem cells and their environments are key to skin repair and maintenance.

Lichen Planopilaris and Frontal Fibrosing Alopecia may help us understand hair follicle stem cell disorders and suggest new treatments.

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.

Skin stem cells can help improve skin repair and regeneration.

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

The conclusion is that tissue structure is key for stem cell communication and maintaining healthy tissues.

Removing integrin α3β1 from hair stem cells lowers skin tumor growth by affecting CCN2 protein levels.

MSC-Exos can aid organ development and offer therapeutic benefits for various conditions.

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

The research identified various cell types in mouse and human teeth, which could help in developing dental regenerative treatments.