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The enzymes Tet1, Tet2, and Tet3 are important for the development of hair follicles and determining hair shape by controlling hair keratin genes.

Up to half of people experience itchy scalp, often due to skin conditions like seborrheic dermatitis or psoriasis, and treatments vary based on the specific cause.

Transplanted whisker follicles caused hair growth on the spine of mice.

Epidermal stem cells use integrin β1 and α6 as markers and CD271+ cells help maintain skin health and heal wounds.

Skin changes throughout life, from development before birth to aging effects like wrinkles, influenced by both genetics and environment.

Understanding the scalp's five-layer structure is crucial for better surgical outcomes and fewer complications.

Robotic hair transplantation surgery is generally effective with high satisfaction rates and minimal complications.

Scalp surgery guidelines ensure best cosmetic results and fewer complications.

Hair follicle development is controlled by interactions between skin tissues and specific molecular signals.

The document concludes that mouse models are helpful but have limitations for skin wound healing research, and suggests using larger animals and genetically modified mice for better human application.

Erectile dysfunction is increasingly common in men under 40, with many physical and psychological causes, and various treatment options available.

Scientists made working salivary glands in mice using bioengineered cells, which could help treat dry mouth.

Low-Level Laser Therapy is effective and safe for hair growth with minimal side effects.

Estrogens significantly influence hair growth by interacting with receptors in hair follicles and may help regulate the hair growth cycle.

The document concludes that more research is needed to better understand and treat primary cicatricial alopecias, and suggests a possible reclassification based on molecular pathways.

Different types of stem cells exist within individual skin layers, and they can adapt to damage, transplantation, or tumor growth. These cells are regulated by their environment and genetic factors. Tumor growth is driven by expanding, genetically altered cells, not long-lived mutant stem cells. There's evidence of cancer stem cells in skin tumors. Other cells, bacteria, and genetic factors help maintain balance and contribute to disease progression. A method for growing mini organs from single cells has been developed.

Smart biomaterials that guide tissue repair are key for future medical treatments.

Researchers created a fully functional, bioengineered skin system with hair from stem cells that successfully integrated when transplanted into mice.

Nuclear hormone receptors play a significant role in skin wound healing and could lead to better treatment methods.

Hair growth can be induced by certain cells found at the base of hair follicles, and these cells may also influence hair development and regeneration.

Melanocyte development from neural crest cells is complex and influenced by many factors, and better understanding could help treat skin disorders.

Hair follicle stem cells are a promising source for tissue repair and treating skin or hair diseases.

Orbital decompression surgery for Graves' orbitopathy caused double vision in 19% of patients, with similar rates for two surgical methods.

The silk fibroin-based hydrogel shows promise for treating melanoma and healing infected wounds by killing tumor cells and bacteria, and supporting skin recovery.

Post-finasteride patients show changed neuroactive steroid levels, possibly causing erectile dysfunction and depression.

Reconstruct lips with proper planning, templates, and revisions for appearance and function.

Keratinocytes control how melanocytes work.

Cytokines and neuropeptides are key in controlling androgen levels, affecting skin and hair conditions.

People with polycystic ovary syndrome may have a higher risk of heart problems due to abnormal nervous system control of their heart and blood pressure.

LLLT promotes hair growth and improves hair density safely in men and women.