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Men need higher doses of botox than women and a different approach for facial aesthetics due to their unique facial features and muscle mass.

Epidermal stem cells have potential for personalized regenerative medicine but need careful handling to avoid cancer.

Burn scars form abnormally due to changes in wound healing, and more research is needed to improve treatments.

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

Dermoscopy is a useful tool for identifying features of skin conditions, but more research is needed to define its role in dermatology.

Iron deficiency may be related to hair loss, but there's not enough evidence to recommend iron screening or supplements for all hair loss patients.

Chemotherapy can cause skin problems like hair loss, mouth sores, and skin darkening, and recognizing these can affect treatment decisions.

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.

The document concludes that understanding the genes and pathways involved in hair growth is crucial for developing treatments for hair diseases.

Certain bacteria and fungi are linked to healthy scalps and dandruff, suggesting that the scalp's microbial balance affects its health.

Skin problems can be caused or worsened by physical forces and pressure on the skin.

Researchers found 15 new genetic links to skin traits in Japanese women.

The document concludes that the skin's immune system is complex, involving interactions with hair follicles, nerves, and microbes, and can protect or cause disease, offering targets for new treatments.

The conclusion is that understanding how feathers and hairs pattern can help in developing hair regeneration treatments.

Human skin produces sex hormones like estrogen and testosterone, influenced by ARO and StAR, which may affect skin elasticity and hair growth.

Different species and human skin models vary in their skin enzyme activities, with pig skin and some models closely matching human skin, useful for safety assessments and understanding the skin's protective roles.

pH, calcium, and reactive oxygen species regulate plant cell growth, with key roles for NADPH oxidases and plasma membrane H+-ATPases.

The document explains hair biology, the causes of hair loss, and reviews various hair loss treatments.

ΔNp63α stops TAp73β from working in skin cancer by blocking its access to specific genes, not by directly interacting with it.

Genetic marker rs12558842 strongly linked to male hair loss.

Male hormones indirectly affect skin cell development by increasing growth factor levels from skin fibroblasts.

Some drugs can cause skin and hair color changes, often reversible when the drug is stopped.

The study concludes that certain domains in Clostridium histolyticum enzymes are structurally unique, bind calcium to become more stable, and play distinct roles in breaking down collagen, with potential applications in medicine and drug delivery.

Most hospitalized children with skin issues were boys, with allergic skin diseases like atopic dermatitis being most common, and treatments were usually topical.

Skin abnormalities can indicate immunodeficiency due to shared origins with the immune system.

Stem cell therapies show promise for treating various diseases but face challenges in clinical use and require better monitoring techniques.

Different drugs can treat high male hormone levels in women, but they have various effects and some may harm a fetus.

Mutations in the enzyme don't significantly change how it binds to its specific substances.

Myotonic dystrophy should be considered in patients with hair thinning, and genetic counseling is important.

Scientists improved an enzyme to better produce a hair growth-promoting chemical from an immunosuppressant.