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Using developmental signaling pathways could improve adult wound healing by mimicking scarless embryonic healing.

Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.

A newborn girl had a rare case of salivary gland tissue on her chest, which was safely removed.

Circadian rhythms are crucial for stem cell function and tissue repair, and understanding them may improve aging and regeneration treatments.

Scientists successfully created and transplanted bioengineered hair follicles that function like natural ones, suggesting a new treatment for hair loss.

Advancements in creating skin grafts with biomaterials and stem cells are promising, but more research is needed for clinical application.

Scientists created early-stage hairs from mouse cells that grew into normal, pigmented hair when implanted into other mice.

Foxi3 expression in developing teeth and hair is controlled by the ectodysplasin pathway.

Hydrogen peroxide can cause scars by changing healing processes and increasing certain protein levels.

The spiny mouse can regenerate its skin without scarring, which could help us learn how to heal human skin better.

Twist2 is essential for scarless skin healing and hair growth in mouse fetuses.

Twist2 is essential for proper skin healing and hair growth in developing mice.

Newly born mesenchymal cells quickly spread out in response to tissue tension during early development.

Centrosomes are essential for healthy skin and hair growth, and their role is different from that of cilia.

Activating Wnt in skin cells controls the number of hair follicles by directing cell movement and fate.

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

TGF-β signaling is crucial for stem cell maintenance, differentiation, and has implications for cancer treatment.

A genetic change in the EDAR gene causes the unique hair traits found in East Asians.

Hair follicle regeneration needs special conditions and young cells.

Adult human skin can grow new fine hair follicles after a deep exfoliation treatment.

Stem cells have great potential for improving wound healing, but more research is needed to find the best types and ways to use them.

Mouse amnion can turn into skin and hair follicles with help from certain cells and factors.

The African spiny mouse can fully regenerate its muscle without scarring, unlike the common house mouse.

Lipocalin-Type Prostaglandin D2 Synthase (L-PGDS) is a protein that plays many roles in the body, including sleep regulation, pain management, food intake, and protection against harmful substances. It also affects fat metabolism, glucose intolerance, cell maturation, and is involved in various diseases like diabetes, cancer, and arthritis. It can influence sex organ development and embryonic cell differentiation, and its levels can be used as a diagnostic marker for certain conditions.

EDA and EDAR are important for hair follicle development in cashmere goats and affect other related genes.

The we/we wal/wal mice have defects in hair growth and skin layer formation, causing hair loss, useful for understanding alopecia.

Caspase-7 has functions in skin and hair that are not related to cell death.

Deleting the p63 gene in certain cells causes problems in thymus development and severe hair loss in mice.

KLF4 is important for maintaining stem cells and has potential in cancer treatment and wound healing.

Different stem cells have benefits and challenges for tissue repair, and more research is needed to find the best types for each use.