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Mechanical forces are crucial for shaping cells and forming tissues during development.

Skin structure complexity and variability are crucial for assessing skin toxicity in safety tests.

Keloid skin disorder involves abnormal fibroblast activation and immune response, linked to a group of genes including FGF11.

Thymoma in cats can cause hair loss without inflammation.

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

3D microenvironments in microwells improve hair follicle stem cell behavior and hair regeneration.

The document discusses various diseases of the outer ear, categorized by symptoms like redness, crusts, bumps, pus-filled lesions, lumps, ulcers, and hair loss.

Some medications for inflammation can cause a condition with scalp rashes and hair loss, often linked to Crohn's disease, and may require treatment changes to prevent permanent hair loss.

Cyproterone acetate may cause liver cancer at high doses, but is considered safe at recommended doses for approved uses.

Many drugs, not just chemotherapy, can cause reversible hair loss.

Surgical hair restoration has improved since 1959, with new techniques like minigrafts, micrografts, and scalp reductions creating more natural hairlines and reducing bald skin, despite some risks and potential for scarring.

GRK2 is essential for healthy hair follicle function, and its absence can lead to hair loss and cysts.

Peps help Arabidopsis plants grow more root hairs by affecting specific genes and calcium signaling.

Hair follicle stem cells and mitochondria are key for hair growth, and targeting their activity could lead to new hair loss treatments.

Zolpidem shows up in hair from the top back of the head after one dose and fades over time, suggesting it gets into hair through blood and sweat.

A 12-year-old girl in Saudi Arabia with Focal dermal hypoplasia showed skin and dental symptoms, highlighting the condition's variability and the need for personalized treatment.

The document concludes that the girl's hairlessness is likely inherited from her parents.

ILC1-like cells can cause alopecia areata by attacking hair follicles.

Targeting NETs may help reduce fibrosis in Crohn's disease.

Uncombable hair syndrome causes frizzy hair and can affect the nervous system, eyes, and ears, often co-occurring with other hair, skin, nail, and teeth conditions, and is linked to three specific gene mutations.

A woman's male-like physical changes were caused by two rare ovarian conditions.

The study found that stem cells and neutrophils are important for regenerating hair follicle structures in mice.

Accurate diagnosis and tailored treatments are crucial for managing hair loss in humans and animals.

Hormones, especially testosterone and DHT, are key for penis development and function, and testosterone therapy may help with erectile dysfunction in those with low levels.

Hair follicle cells change their DNA packaging during growth cycles and when grown in the lab.

Mice with a changed Hr gene lose and regrow hair due to changes in the gene's activity.

New materials and methods could improve skin healing and reduce scarring.

Trichoscopy is a key method for dermatologists to quickly and effectively diagnose hair and scalp conditions.

Blood vessel patterns in skin diseases relate to certain blood markers in systemic sclerosis but not in psoriasis or psoriatic arthritis, and may indicate circulation issues in alopecia.

The document concludes that current treatments for androgenic alopecia are not fully effective, but new therapies like botulinum toxin and PRP show promise, and future gene therapy could be beneficial.