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The conclusion is that the dermal papilla is crucial for hair follicle regrowth, and hair follicles undergo significant structural changes in addition to cell division during regeneration.

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

Scientists used a special imaging technique to observe that hair follicle regeneration involves cell division and structural changes, mostly in the lower part of the follicle, and that the dermal papilla at the base is crucial for regrowth.

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

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

Proper control of β-catenin activity is crucial for development and preventing diseases like cancer.

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

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

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

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

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

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

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

Stem cell therapies show promise for treating various diseases but face challenges in clinical use and require better monitoring techniques.

The technique allowed noninvasive tracking of hair stem cell survival and growth, showing potential for hair loss research.

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

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.

Some herbal extracts can promote hair growth and prevent hair loss.

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

Skin cell clumping for hair growth is improved by a protein called fibronectin, which helps cells stick and move better.

PGA-4HGF may help treat hair loss by activating hair growth pathways and extending the hair growth phase.

A protein called FERONIA helps control root hair growth in response to cold and low nitrogen by activating nutrient-sensing pathways in a plant called Arabidopsis.

The study showed that hair follicle stem cells can maintain and organize themselves in a lab setting, keeping their ability to renew and form hair and skin.

Removing a methyl group from the ITGAV gene speeds up bone formation in a specific type of bone disease model.

Some brain cancer cells avoid immune system detection, and certain treatments could target this to slow their growth; also, certain fat cell precursors help regenerate hair and skin after injury.

Cells that move well may improve hair loss treatments by entering hair follicles.

Metabolic signals and cell shape influence how cells develop and change.

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

Aging changes sugar molecules on skin stem cells, which may affect their ability to repair skin.