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Argan press cake extract might help grow hair and protect hair cells from damage and inflammation.

The study suggests that the arrector pili muscle is important for hair health and its damage might contribute to hair loss.

Men with androgenetic alopecia have lower levels of certain proteins and more cell damage.

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.

Strip harvest hair transplants produce natural-looking results and have a high success rate with minimal damage to hair follicles.

Human fetal placental stromal cell injections speed up healing and improve skin and hair recovery after radiation damage.

Nanoparticles can enter the skin, potentially causing toxicity, especially in damaged skin.

Cicatricial alopecia may be caused by immune attacks on hair follicles, gland issues, or stem cell damage.

Hair restoration surgeons have improved follicular unit excision (hair transplant method) by using innovative tools and techniques, reducing hair damage and increasing success rates.

The study concluded that key signs of Keratosis follicularis spinulosa decalvans are changes in terminal hair and vellus hair follicles, which likely start the inflammation and damage to hair follicles.

Scientists have found a way to grow hair follicles from human cells in a lab, which could help treat hair loss and skin damage.

The hair cuticle acts as a barrier against fungal infection, which occurs only deep within the hair follicle.

The document concludes that more research is needed to reduce frequent hospital visits, addiction medicine education improves with specific training, early breast cancer surgery findings are emerging, nipple smears are not very accurate, surgery for older melanoma patients doesn't extend life, a genetic condition in infants can often be treated with one drug, doctors are inconsistent with blood clot medication, a certain gene may protect against cell damage, muscle gene overexpression affects many other genes, and some mitochondrial genes are less active in mice with tumors.

The document concludes that while some hair and scalp disorders can be treated, hair loss from destroyed follicles is permanent, and damaged hair can only regrow naturally.

Activating certain hair follicle cells could prevent hair loss from cancer treatments.

Different cells affect hair follicle blood vessels, endothelial cells react differently to inflammation and oxidized fats, and prasugrel better protects heart vessels during a procedure than clopidogrel.

Faulty Notch signalling may cause hair follicle changes and inflammation in hidradenitis suppurativa.

A mushroom extract might reduce hair loss and liver damage caused by certain chemotherapy drugs in animals.

Human Schwann cells can be quickly made from hair follicle stem cells for nerve repair.

New treatment using engineered nanovesicles in hydrogel improves hair growth by repairing hair follicle cells in a mouse model of hair loss.

Hair loss in a drug reaction case involved both a common shedding phase and an immune attack on hair follicle stem cells.

Removing the ATR gene in adult mice causes rapid aging and stem cell loss.

As people age, their hair follicles produce less pigment, leading to gray and white hair, due to factors like reduced enzyme activity and damage to melanocyte DNA.

Vitamin D is important for skin health and may affect conditions like psoriasis and hair loss, but more research is needed to understand its role fully.

The skin's internal clock affects healing, cancer risk, aging, immunity, and hair growth, and disruptions can harm skin health.

Oxidative stress contributes to hair graying and loss as we age.

Smoking may contribute to hair loss in men.

Melanocytes are crucial for skin pigmentation and can affect conditions like melanoma, vitiligo, and albinism, as well as hair color and hearing.

Skin can be cooled quickly and safely during laser treatments to protect it without affecting deeper layers.

The document concludes that accurate diagnosis of different types of hair loss requires careful examination of hair and scalp tissue, considering both clinical and microscopic features.