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Dermal Papilla Cells grown in 3D and with stem cells better mimic natural hair growth conditions than cells grown in 2D.

Too much β-catenin activity can mess up the development of mammary glands and make them more like hair follicles.

The document concludes that scalp health is influenced by complex factors affecting sebaceous glands, including hormones, aging, and various substances.

Microparticles containing artocarpin extract could effectively treat hair loss and acne with minimal side effects.

Researchers developed a new way to measure gene activity in single hair follicles and found that a specific gene's activity changes with different amounts and times of treatment.

The document concludes that a deeper understanding of skin aging and photodamage is needed to create better skin treatments.

Prolactin may be important for skin growth and immune function.

The protein interleukin-1 alpha helps regenerate hair follicles and increase stem cell growth in mice.

Most cutaneous adnexal tumors examined were benign and resembled common skin tumors.

The document concludes that the skin is a complex organ providing protection, sensation, and healing, with challenges in treating conditions like itchiness.

Fine wool sheep have more genes for wool quality, while coarse wool sheep have more for skin and muscle traits.

Prolactin affects hair growth and skin conditions, and could be a target for new skin disease treatments.

Human skin can make serotonin and melatonin, which help protect and maintain it.

Certain skin drugs and topical agents, including some natural extracts and fragrances, can cause allergic reactions. Some hair dyes and extensions, as well as minoxidil, a hair growth treatment, can also cause allergies. Botulinum toxin A can effectively reduce sweat but may have temporary side effects.

Minoxidil and finasteride treat hair loss; more research needed for other options.

Researchers found a new mutation in the EDA gene that likely causes missing teeth and mild skin symptoms in one family.

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

New skin substitutes for treating severe burns and chronic wounds are being developed, but a permanent solution for deep wounds is not yet available commercially.

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

The skin systems of jawed vertebrates evolved diverse appendages like hair and scales from a common structure over 420 million years ago.

Botulinum toxin has potential for treating various skin conditions and improving wound healing.

GATA6 is important for maintaining and differentiating cells in a key area of human skin.

The document explains hair and nail biology, common hair loss conditions and treatments, oral and genital skin diseases, and the risks and treatments associated with squamous cell carcinoma.

Hair follicles are complex, dynamic mini-organs that help us understand cell growth, death, migration, and differentiation, as well as tissue regeneration and tumor biology.

Finasteride and dutasteride effectively treat hair loss in men and women, but may cause side effects like low libido and depression.

Skin organoids are a promising new model for studying human skin development and testing treatments.

A man had a large, rare cyst in his mouth removed after 10 years, which fixed his swallowing and breathing problems.

The review shows how to properly diagnose and treat the loss of eyebrow and eyelash hair.

Polarized microscopy is a quick and free method to correctly identify types of hair loss.

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.