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Hair follicle stem cells are controlled by their surrounding environment.

Hair thinning causes stem cell loss through a process involving Piezo1, calcium, and TNF-α.

Finasteride improves immune response and reduces organ damage after trauma hemorrhage in mice.

The circadian clock is crucial for tissue renewal and regeneration, affecting stem cell functions and having implications for health and disease.

Skin stem cells interacting with their environment is crucial for maintaining and regenerating skin and hair, and understanding this can help develop new treatments for skin and hair disorders.

Caspases are enzymes important for both cell death and various non-lethal cell functions, affecting head development and hair growth, with different caspases playing specific roles.

Skin cysts might help advance stem cell treatments to repair skin.

Rare genetic variants in five specific genes are linked to male-pattern hair loss but only account for a small part of the risk.

Omega-6 fats in certain cells boost male hormone production.

Removing Sprouty genes in mice causes various hormone-related issues but does not increase cancer risk by one year of age.

Removing part of the vitamin D receptor stops vitamin D from working properly.

Hyperthyroidism can hide signs of high androgen levels in females.

Hairless protein is crucial for healthy skin and hair, and its malfunction can cause hair loss.

Vitamin D receptor helps control hair growth genes in skin cells.

Researchers found key regions in the mouse hairless gene that control its activity in skin and brain cells, affecting hair follicle function.

The Hairless gene is crucial for healthy skin and hair growth.

The document concludes that recent research has improved understanding of skin diseases and the balance between cell growth and differentiation in the epidermis.

BLIMP1 is essential for skin maintenance but not for defining sebaceous gland progenitors.

New tools show that in fish, NPY increases feeding and somatostatin decreases it.

Estrogen is important for keeping adult mouse nipple skin healthy by controlling certain cell signals.

Researchers created a mouse model of a type of rickets that does not cause hair loss.

Stem cells regenerate tissues and their behavior varies by environment, suggesting the hematopoietic system model may need revision.

The hexosamine pathway helps protect skin cells from stress and may improve skin and hair health.

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

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.

Two-photon microscopy helps observe hair follicle stem cell behaviors in mice.

Prolactin slows down hair growth in mice.

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

Removing vitamin D and calcium receptors in mice skin cells slows down skin wound healing.

Activin activation in skin cells speeds up wound healing without affecting scar quality.