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The skin is the largest organ, protecting the body, regulating temperature, and producing hormones.

The arrector pili muscle might play a role in hair loss and needs more research to understand its impact.

Treatment can improve survival and symptoms in dogs with Cushing's disease, but outcomes are unpredictable.

Knowing how skin works and its diseases helps doctors diagnose and treat skin conditions better.

Horse skin has a layered epidermis, a dermis with hair follicles, sweat and sebaceous glands, and is supplied by small arteries.

Matriptase is crucial for keeping epithelial tissues healthy and functioning properly.

The conclusion is that the nuclear lamina and LINC complex in skin cells respond to mechanical signals, affecting gene expression and cell differentiation, which is important for skin health and can impact skin diseases.

Skin stem cells are crucial for maintaining and repairing the skin and hair, using a complex mix of signals to do so.

Epithelial stem cells are crucial for tissue renewal and repair, and understanding them could improve treatments for damage and cancer.

Understanding gene expression in hair follicles can reveal insights into hair growth and disorders.

The document concludes that the hair cycle is a complex process involving growth, regression, and rest phases, regulated by various molecular signals.

Lgr5 is a marker for active, self-renewing stem cells in the intestine and skin, important for tissue maintenance.

The skin's layers protect, sense, and regulate the body's internal balance, but can be prone to cancer.

Different types of skin cells play specific roles in development, healing, and cancer.

Pregnancy can cause various skin changes and diseases, with PUPPP being the most common skin condition specific to pregnancy.

Chitosan nanofiber scaffolds improve skin healing and are promising for wound treatment.

Early development of hair, teeth, and glands involves specific signaling pathways and cellular interactions.

New research suggests that skin cell renewal may not require a special type of cell previously thought to be essential.

Adam10 enzyme is crucial for healthy skin and proper Notch signaling.

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.

Understanding how cells die in the skin is important for treating skin diseases and preventing hair loss.

The document concludes that while significant progress has been made in understanding skin biology and stem cells, more research is needed to fully understand their interactions with their environment.

The document concludes that the hair cycle is a complex process involving growth, regression, and rest phases, regulated by various molecular signals.

Laminin-511 is crucial for early hair growth and maintaining important hair development signals.

Fatty acid transport protein 4 is essential for skin and hair development.

Lichen planopilaris is a chronic, scarring hair loss condition with no definitive cure, requiring accurate diagnosis and treatment to manage symptoms.

TCDD speeds up skin barrier formation by increasing certain gene expressions.

Human skin cells produce proenkephalin, which changes with environmental factors and skin diseases.

Toxic epidermal necrolysis is a severe skin condition often caused by drugs, with complex treatment and a high risk of death, but survivors usually heal without scars.

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