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Stem cells help remove dead cells to keep tissues healthy by balancing cell replacement and clearance.

Scientists developed tools to observe hair regeneration in real time and assess skin health, using glowing mice and light-controlled genes.

TGF-β is crucial for tissue repair and can cause diseases if not properly regulated.

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

Skin fat plays a key role in immune defense and healing beyond just storing energy.

Photothermal hydrogels are promising for infection control and tissue repair, and combining them with other treatments could improve results and lower costs.

A specific DNA region is crucial for Foxn1 gene expression in thymus cells but not in hair follicles.

Metal organic frameworks-based scaffolds show promise for tissue repair due to their unique properties.

The skin's basement membrane has specialized structures and molecules for different tissue interactions, important for hair growth and attachment.

Using a fractional laser can stimulate hair growth, but the intensity and duration of inflammation are crucial. Too much can cause ulcers and scarring. Lower beam energy and fewer treatments are recommended to avoid damage.

The skin's basement membrane is specially designed to support different types of connections between skin layers and hair follicles.

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

Stem cell niches are crucial for regulating stem cell behavior and tissue health, and their decline can impact aging and cancer.

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

FOXN1 gene mutations cause a rare, severe immune disease treatable with cell or tissue transplants.

The hydrogel speeds up skin wound healing and helps regenerate tissue.

Keratin hydrogels from human hair show promise for tissue engineering and regenerative medicine.

Stem cell offspring help control their parent stem cells, affecting tissue health, healing, and cancer.

Advanced therapies like gene, cell, and tissue engineering show promise for hair regrowth in alopecia, but their safety and effectiveness need more verification.

Stem cells compete for space using cell adhesion, and mutations can affect their competitive success, with implications for tissue health and disease.

Keratin injections can promote hair growth by affecting hair-forming cells and tissue development.

Xeno-free three-dimensional stem cell masses are safe and effective for improving blood flow and tissue repair in limb ischemia.

PlacMA hydrogels from human placenta are versatile and useful for cell culture and tissue engineering.

Newly divided skin cells quickly move to join skin structures due to tissue tension and specific signals.

Layer-by-Layer self-assembly is promising for biomedical uses like tissue engineering and cell therapy, but challenges remain in material safety and process optimization.

Planarian regeneration begins with a specific gene activation caused by injury, essential for healing and tissue regrowth.

The niche environment controls stem cell behavior and plasticity, which is important for tissue health and repair.

Certain proteins, Lgr5 and Lgr6, are important markers of adult stem cells and are involved in tissue repair and cancer development.

Lymphatic vessels are essential for hair follicle growth and skin regeneration.

Memory regulatory T cells need IL-7, not IL-2, to stay in peripheral tissues.