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Scientists made a mouse that shows how a specific protein in the skin changes and affects hair growth and shape.

Hair thinning causes stem cell loss through a process involving Piezo1, calcium, and TNF-α.

Different small areas within hair follicles send specific signals that control what type of cells stem cells become.

Marine-derived saccharides may help reduce aging effects on skin and hair by promoting cell growth and collagen production.

Hair follicles could be used to noninvasively monitor our body's internal clock and help identify risks for related diseases.

Scientists are using clumps of special stem cells to improve organ repair.

Aging slows wound healing due to weaker cells and immune response.

Frizzled receptors are essential for various body development processes and maintaining certain body functions.

Mutations in the vitamin D receptor cause hereditary vitamin D-resistant rickets, leading to poor bone health and requiring high calcium doses for treatment.

SIRT7 protein is crucial for starting hair growth in mice.

Silencing certain circadian clock genes increases skin pigmentation.

Syndecan-1 is essential for maintaining skin fat and preventing cold stress.

Coffee berry extract may help slow skin aging and prevent hair loss.

Progeroid mouse models show signs of early aging similar to humans, helping us understand aging better.

DNMT3A is crucial for healthy skin and hair growth.

STIM1 is essential for sweat secretion.

The keratin network in mouse skin changes during cornification and affects the skin's protective barrier.

Intense exercise at night can delay the body's internal clock gene expression by 2 to 4 hours.

ECM-inspired wound dressings can help heal chronic wounds by controlling macrophage activity.

Stem cells can help regenerate hair follicles.

New method uses hair follicle cells to estimate human body clock phase, potentially improving sleep disorder diagnosis.

Skin stem cells remember past inflammation, helping them respond better to future injuries and possibly aiding in treating skin issues.

Blocking β-catenin in skin cells improves hair growth during wound healing.

Blocking the prolactin receptor might help treat various diseases, but more research is needed.

Sex neurosteroids cause different effects on hippocampal synaptic plasticity in males and females.

Animals that change color with the seasons mainly do so in response to daylight changes, but climate change is causing camouflage problems that may require evolutionary changes.

The document concludes that recognizing and properly diagnosing lipodystrophy syndromes is crucial for effective management and treatment.

The document concludes that there is a need for more research and regulation in dermatology, covering topics like latex allergy in children, the use of botulinum toxin, and treatments for skin conditions.

Human pluripotent stem cells could be used to make platelets for medical use, but safety, effectiveness, and cost issues need to be resolved.