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The protein StAR is found in 17 different organs and can affect hair loss and brain functions, but its full role is not yet fully understood.

The protein p21 is more abundant in normal skin cells than in melanoma cells and may help protect against melanoma, with UVB light affecting its levels.

Some skin tumors from hair follicles and glands can be linked to genetic syndromes and may be benign or malignant.

Deregulation of stem cell function is central to the development of some cancers.

New treatments targeting skin stem cells show promise for skin repair, anti-aging, and cancer therapy.

Collagen VII helps skin heal and stay strong, sirolimus may lower skin cancer risk in kidney transplant patients, high-molecular-mass hyaluronan helps naked mole rats resist cancer, dermal γδ T cells aid in hair growth in rodents, and overexpression of IL-33 in mouse skin causes itchiness, offering a model for studying allergic inflammation treatments.

The secretome from mesenchymal stem cells is a promising treatment that may repair tissue and avoid side effects of stem cell transplantation.

Stem cell offspring help control their parent stem cells, affecting tissue health, healing, and cancer.

Cancer treatments targeting specific cells and the immune system can cause skin, mouth, hair, and nail problems, affecting patients' quality of life and treatment adherence.

Human dermal stem cells can become functional skin pigment cells.

Different types of stem cells with unique roles exist in blood, skin, and intestines, and this variety is important for tissue repair.

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.

UV radiation can help sterilize wounds and promote healing but requires careful use to avoid damaging cells.

NK cells play a role in skin diseases like eczema and psoriasis.

Scientists made the first metal-based compounds from a nonsteroidal antiandrogen drug, which showed potential in fighting both hormone-dependent and independent prostate cancer cells.

The skin protects the body and is constantly renewed by stem cells; disruptions can lead to cancer.

Hedgehog signaling helps keep hair follicle stem cells the same in both young and old human skin.

Graft-versus-host disease is a complication where donor immune cells attack the recipient's body, often affecting the skin, liver, and gastrointestinal tract.

Research on epidermal stem cells has advanced significantly, showing promise for improved clinical therapies.

Hair follicle regeneration in skin grafts may be possible using stem cells and tissue engineering.

Melanoma's complexity requires personalized treatments due to key genetic mutations and tumor-initiating cells.

Cellular senescence has both cancer-blocking and cancer-promoting effects, and targeting senescent cells may improve health and lifespan.

The conclusion is that understanding how hair follicle stem cells live or die is important for maintaining healthy tissue and repairing injuries, and could help treat hair loss, but there are still challenges to overcome.

Human skin can provide stem cells for tissue repair and regeneration, but there are challenges in obtaining and growing these cells safely.

Lower CD200R1 on certain immune cells is linked to more severe rheumatoid arthritis and immune imbalance.

Immune cells help regulate hair growth, and better understanding this can improve hair loss treatments.

Horse skin stem cells combined with platelet-rich plasma improve skin healing.

The guide explains how to study human skin fat cells and their tissue, aiming to improve research and medical treatments.

N-acetyl-L-cysteine (NAC) can prevent DNA damage and protect cells from harm.