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

Human hair has a new region with ordered filaments and the cuticle contains β-keratin sheets.

A drug improved schizophrenia-like symptoms in stressed rats by changing brain steroid levels.

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.

Blocking the FGF5 gene in sheep leads to more fine wool and active hair follicles due to changes in certain cell signaling pathways.

ARL15 is important for fat cell development and the release of the hormone adiponectin.

KLF4 is important for maintaining skin stem cells and helps heal wounds.

Tissue stiffness affects hair follicle regeneration, and Twist1 is a key regulator.

The new nanocomposite films are stronger, protect against UV, speed up wound healing, and are antibacterial without being toxic.

Mice genetically modified to produce more CD109 in their skin had less inflammation and better healing with less scarring.

Fat stem cells from diabetic mice can still help heal wounds.

Green-synthesized nanoparticles can effectively target cancer cells, reducing side effects and improving treatment.

The study found that nerve signals are stronger when there are more connection points, but not necessarily denser, along the nerve's path in the spine.

Cat color patterns are determined early in development by gene expression and epidermal changes, with the Dickkopf 4 gene playing a crucial role.

Using micro-needling, low-level laser therapy, and platelet-rich plasma together significantly improves hair growth in people with hair loss.

Researchers created a fast, accurate computer program to measure hair loss in alopecia areata patients.

Germany recognizes skin cancer from UV exposure as an occupational disease, emphasizing prevention and care for affected workers.

Telomere damage affects skin and hair follicle stem cells by messing up important growth signals.

miR-140-5p in certain cell vesicles helps hair growth by boosting cell proliferation.

Both human and animal-derived small extracellular vesicles speed up skin healing equally well.

A newly found RNA in Cashmere goats may play a role in hair growth and development.

Rabbits lacking the Hoxc13 gene show similar hair and skin issues to humans with ECTD-9, making them good for research on this condition.

Melatonin-loaded nanocarriers improve melatonin delivery and effectiveness for various medical treatments.

Bioactive molecules show promise for improving skin repair and regeneration by overcoming current challenges with further research.

Grouping certain skin cells together activates a growth pathway that helps create new hair follicles.

Hair follicle regeneration may slow tumor growth.

Inhibiting AP1 in mice skin causes structural changes and weakens the skin barrier.

Overexpressing Tβ4 in goats' hair follicles increases cashmere production and hair follicle growth.

Houttuynia cordata extract may help hair grow by improving cell survival and increasing cell growth.

Light scatters differently from elliptical hair fibers than from circular ones, and a new model better predicts this behavior, especially for shiny highlights.