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ATP-dependent chromatin-remodeling complexes are crucial for gene regulation, cell differentiation, and organ development in mammals.

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

Human prenatal skin develops an immune network early on that helps with skin formation and healing without scarring.

Mechanical forces are crucial for shaping cells and forming tissues during development.

Sex hormones affect brain cells differently in males and females.

Scientists have improved 3D models of human skin for research and medical uses, but still face challenges in perfectly replicating real skin.

Sensory neuron remodeling and Merkel-cell changes in the skin happen independently.

Sensory neuron and Merkel-cell changes in the skin happen independently during normal skin maintenance.

Hormones during puberty increase certain receptors in the brain, and this change is influenced by estrogen levels.

LGR5 is a marker found in hair follicle stem cells in various species and is important for hair growth and skin repair.

Hair patterns in mice are controlled by both a global system dependent on Fz6 and a local self-organizing system.

Sensory neuron changes and Merkel-cell changes in the skin happen independently during normal skin maintenance.

Sensory neuron remodeling and Merkel-cell changes happen independently during skin maintenance.

Sensory neurons and Merkel cells remodel at different rates during normal skin maintenance.

Sensory neuron and Merkel cell changes in the skin happen independently during normal skin maintenance.

Merkel cells stabilize nerve endings in the skin, and they change independently of each other.

Special proteins are important for skin balance, healing, and aging, and affect skin stem cells.

PRC2 is essential for maintaining intestinal cell balance and aiding regeneration after damage.

Jasmonic acid helps plants grow, defend against threats, and survive stressful conditions like drought and salt.

Markers CRABP1, Nestin, and Ephrin B2 are present in skin cancer environments and may influence their development.

Overactivating Hedgehog signaling makes hair follicle cells in mice grow hair faster and create more follicles.

Hair follicle dermal stem cells are key for regenerating parts of the hair follicle and determining hair type.

Mammals might fail to regenerate not because they lack the right cells, but because of how cells respond to their surroundings, and changing this environment could enhance regeneration.

The circadian clock influences the behavior and regeneration of stem cells in the body.

Mice can correct hair follicle orientation without certain genes, but proper overall alignment needs those genes.

Dermal papillae cells, important for hair growth, come from multiple cell lines and can be formed by skin cells, regardless of their origin or hair cycle phase. These cells rarely divide, but their ability to shape tissue may contribute to their efficiency in inducing hair growth.

Understanding and manipulating epigenetic changes can potentially lead to human organ regeneration therapies, but more research is needed to improve these methods and minimize risks.

Stem cells in the hair follicle are regulated by their surrounding environment, which is important for hair growth.

Cell aging can be both good and bad for tissue repair.

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.