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Tiny pollution particles called PM2.5 can harm skin cells by causing stress, damage to cell parts, and cell death.

The document describes how to tell different types of non-scarring hair loss apart by looking at hair and scalp tissue under a microscope.

PRP treatment may stimulate hair growth by promoting blood vessel formation, increasing growth factors, and preventing cell death.

Children generally have milder SARS symptoms than adults, with good outcomes and no deaths reported, but long-term effects are unclear.

Distinct β-catenin patterns are linked to cell growth, not cell death, in lung cancer.

PBX1 helps hair stem cells grow and change by turning on certain cell signals and preventing cell death, which may be useful for hair regrowth treatments.

Ionizing radiation damages human hair follicles by stopping cell growth, causing cell death, disrupting color, and increasing stress and damage markers.

A substance from hair follicle stem cells helps heal skin wounds in diabetic mice by promoting cell growth and preventing cell death.

The research found a new way to heal chronic skin ulcers by turning certain cells into skin tissue using specific factors.

A girl with symptoms like an autoimmune disorder actually had HIV and a fungal infection, which was hard to diagnose and treat, leading to her death.

Four genes are potential markers for hair loss condition alopecia areata, linked to a specific type of cell death.

Low-level laser therapy may help stem cells grow and function better, aiding in healing and tissue repair.

A chemical called 5-Bromo-2′-deoxyuridine caused rapid hair loss in mice by killing certain skin cells through a specific cell death pathway.

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

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.

Isotretinoin's effects and side effects, like birth defects and depression, might be due to it causing cell death in various cells.

Androgens are important for normal ovarian function and estrogen production, but may not be the main cause of follicle death.

Face-lifts can lead to complications like bleeding, nerve injury, skin death, hair loss, and rare infections, with careful surgery reducing risks.

Stem cells and their surrounding environment in hair follicles work closely together, affecting hair growth and having implications for cancer and tissue regeneration.

The research found that postmortem root bands in hair are likely caused by the breakdown of a specific part of the hair's inner structure after death.

The conditions alopecia areata, primary sclerosing cholangitis, and ulcerative colitis may be linked by shared autoimmune and cell death mechanisms.

Lichen planopilaris is the most common type of scarring hair loss observed, with a variety of symptoms and tissue changes.

Eosinophilia-myalgia syndrome, linked to contaminated L-tryptophan supplements, caused severe symptoms and some deaths, with long-term effects in survivors.

Minoxidil, a common alopecia medication, might cause eye changes due to its properties and lack of tissue selectivity.

Walter P. Unger suggests using advanced hair transplant techniques for broader coverage, as they provide natural results and use donor tissue efficiently, while also recommending personalized planning due to the unpredictable progression of baldness.

Cedrol may be an effective treatment for colorectal cancer.

Eczema patients have a lower skin lipid to protein ratio, older and longer-staying hospital patients are more likely to get pressure ulcers, hair loss in AGA is linked to muscle degeneration, vitamin D deficiency is common in alopecia areata and linked to its severity, standard liver tests don't effectively detect fibrosis in psoriasis patients on methotrexate, and bullous pemphigoid patients have a higher death risk but combination therapy may reduce it.

A device was made in 2008 to measure hair loss severity. Other findings include: frizzy mutation in mice isn't related to Fgfr2, C/EBPx marks preadipocytes, Cyclosporin A speeds up hair growth in mice, blocking plasmin and metalloproteinases hinders healing, hyperbaric oxygen helps ischemic wound healing, amniotic membranes heal wounds better than polyurethane foam, rhVEGF165 from a fibrin matrix improves tissue flap viability and induces VEGF-R2 expression, and bFGF enhances wound healing and reduces scarring in rabbits.

Cold atmospheric plasma may speed up wound healing and control infections.

New skin substitutes for treating severe burns and chronic wounds are being developed, but a permanent solution for deep wounds is not yet available commercially.