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Two people had unusual ring-shaped hair loss due to an autoimmune disorder.

Transplanted hair follicle stem cells can heal damaged rat intestines.

Testosterone increases acidification in the vas deferens by up-regulating V-ATPase.

Edar signaling is crucial for proper hair follicle development and function.

High doses of rosemary extract can harm the liver, kidneys, and reproductive organs in young rats.

Hair loss in lupus patients indicates higher disease activity.

Human hair follicles grown in vitro maintain normal keratin patterns and structure.

Monotreme hair structure and protein distribution are similar to other mammals, but their inner root sheath cornifies differently, suggesting a unique evolution from reptile skin.

Androgenic alopecia causes hair follicle degradation and skin restructuring, but some hair elements remain.

Hormone imbalances from endocrine diseases can cause various skin conditions that help diagnose and treat these diseases early.

Future hair loss treatments should aim to extend hair growth, reactivate resting follicles, reverse shrinkage, and possibly create new follicles, with gene therapy showing promise.

More dermal papilla cells in hair follicles lead to larger, healthier hair, while fewer cells cause hair thinning and loss.

Eruptive vellus hair cysts are a cosmetic skin condition, more common in young adults, with few effective treatments.

Skin stem cells are maintained by signals from nearby cells and vary in their ability to renew and mature.

Vitamin C derivative increases versican in cells, potentially aiding hair growth.

Mechanical forces are crucial for shaping cells and forming tissues during development.

The paper concludes that understanding melanocyte development can help in insights into skin diseases and melanoma diversity.

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.

K6hf is a unique protein found only in a specific layer of hair follicles.

Scientists turned rat thymus cells into stem cells that can help repair skin and hair.

Wool follicles are complex, involving interactions between different cell types and structures.

EGF and KGF signalling prevent hair follicle formation and promote skin cell development in mice.

Hair loss in androgenetic alopecia is caused by genetic factors and androgen excess, and can be treated with combined therapies.

Blocking a specific protein signal can make hair grow on mouse nipples.

The hair follicle infundibulum plays a key role in skin health and disease, and understanding it better could lead to new skin disease treatments.

The conclusion is that better understanding and more research are needed to effectively manage follicular and scarring disorders in skin of color, with an emphasis on patient education and cultural awareness.

Scientists have made progress in growing mini-organs and regenerating parts of the skin, with plans to treat hair loss in a future trial.

Using stem cells from fat tissue can significantly improve wound healing in dogs.

Finasteride causes lasting fertility decrease in rats.

Puberty often causes skin issues like acne and excessive sweating, and treatments require patience as results may vary.