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Two-photon microscopy helps observe hair follicle stem cell behaviors in mice.

Intravital imaging helps us better understand stem cells in their natural environment and could improve knowledge of organ regeneration and cancer development.

The study introduced a new imaging technology to track skin healing and bone marrow cell activity over time.

Activating β-catenin in mammary cells leads to changes that cause early-stage abnormal growths similar to skin structures.

New techniques have enhanced our understanding of how stem cells function and the role of mutations in aging tissues, which may influence future cancer therapies.

The article concludes that studying how skin forms is key to understanding skin diseases and improving regenerative medicine.

The Kras mutation changes normal cell signals, leading to disrupted tissue structure and potential cancer.

Hair follicles repair 3D injuries using a 2D healing process.

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

Hair regeneration needs dynamic cell behavior and mesenchyme presence for stem cell activation.

Live imaging has advanced our understanding of stem cell behavior and raised new research questions.

Two-photon microscopy effectively tracks live stem cell activity in mouse skin with minimal harm and clear images.

New imaging techniques show testosterone delays hair growth and shrinks follicles in mice, but have limited depth for viewing.

Stem cells and their surrounding environment in hair follicles work closely together, affecting hair growth and having implications for cancer and tissue regeneration.

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

Valentina Greco's research shows that the environment around hair follicle stem cells is more crucial for regeneration than the stem cells themselves.

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

Zebrafish are useful for studying and developing treatments for human skin diseases.

The author felt excited and honored to receive the 2016 Early Career Life Scientist Award.

The Ovol2-Zeb1 circuit is crucial for skin healing and hair growth by guiding cell movement and growth.

The conclusion is that skin and hair patterns are formed by a mix of cell activities, molecular signals, and environmental factors.

Hair follicle regeneration may slow tumor growth.

Memory T cells in the skin balance staying put and moving into the blood, clustering around hair follicles, and increasing in number after infection.

The document concludes that a better understanding of cell changes during wound healing could improve treatments for chronic wounds and other conditions.

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 while significant progress has been made in understanding skin biology and stem cells, more research is needed to fully understand their interactions with their environment.

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

Growing hair follicles have high mitochondrial activity and ROS in specific regions, aiding hair formation.

Calcium is important for stem cell function and maintenance, especially in blood and skin cells.

Gene network oscillations inside hair stem cells are key for hair growth regulation and could help treat hair loss.