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Pica disorder in central Iraq is mainly found in females and is linked to low iron levels; treatment with iron improves most patients.

Cancer rates are increasing in developed countries, with estrogen, aging, low vitamin D3, and HPV infection as common causes.

Grape seed extract is good for skin care, with antioxidant, anti-inflammatory, and anti-cancer effects.

Hair growth and health are influenced by factors like age, environment, and nutrition, and are controlled by various molecular pathways. Red light can promote hair growth, and understanding these processes can help treat hair-related diseases.

The study concluded that the new wound model can be used to evaluate skin regeneration and nerve growth.

New digital tools are improving the diagnosis and understanding of irreversible hair loss conditions.

Electrospun nanofibers might be a promising new treatment for hair loss.

Gab1 protein is crucial for hair growth and stem cell renewal, and Mapk signaling helps maintain these processes.

UV exposure causes hair thinning, graying, and changes in hair growth cycles in mice.

EMT helps heal tissues but can cause scarring and other issues if prolonged.

Certain mature cells in mouse lungs can turn back into stem cells to aid in tissue repair.

Hair follicle bulge cells don't help skin regrow after glucocorticoid damage; interfollicular epidermis cells do.

Certain cells outside the hair follicle's bulge area can quickly regenerate damaged hair follicles, potentially helping to reduce hair loss from cancer treatments.

New technique implants pigment in scalp with less pain and damage.

JAGGED1 could help regenerate tissues for bone loss and heart damage if delivered correctly.

Using a fractional laser can stimulate hair growth, but the intensity and duration of inflammation are crucial. Too much can cause ulcers and scarring. Lower beam energy and fewer treatments are recommended to avoid damage.

A new painless method to collect hair follicles helps study DNA damage and aging.

Scientists created stem cells that can grow hair and skin.

Fully regenerating human hair follicles not yet achieved.

Stem cells can help regenerate hair follicles.

Wnt signaling is crucial for skin wound healing and reducing scars.

Adding human fat-derived stem cells to hair follicle grafts greatly increases hair growth.

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.

Wnt7a protein is crucial for development and tissue maintenance and plays varying roles in diseases and potential treatments.

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.

Flutamide caused damage to male rat reproductive organs and may affect fertility.

Triparanol therapy can cause hair loss and skin dryness without inflammation or damage to hair follicles or skin structures.

Burn reconstruction improves with new techniques, materials, and tissue engineering.

Intense pulsed light treatment mainly damages pigmented hair parts but spares stem cells, allowing hair to regrow.

The skin and mucous membranes can regenerate over the basement membrane after damage, using nearby surviving cells.