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Scientists turned mouse stem cells into skin cells that can grow into skin layers and structures.

Researchers found a gene mutation responsible for a rare hair loss condition.

Alopecia areata is an autoimmune condition causing hair loss, linked to genetic factors and immune system issues, with no cure yet.

Amenorrhea is relatively rare and initial testing should check FSH, TSH, and prolactin levels.

BMP signaling is crucial for skin and hair growth.

cDermo-1 causes dense skin, feathers, and scales in chickens.

Tooth papilla cells can help regenerate hair follicles and grow hair.

Mesenchymal stem cells may help treat hair loss by improving hair cell growth and reducing inflammation.

Use specific tools to measure quality of life in alopecia areata patients and improve future treatments.

The document concludes that identifying the cause of amenorrhea is crucial for proper treatment.

Thyroid diseases may contribute to autoimmune skin diseases, and more research is needed on their relationship.

Amenorrhea, or the absence of periods, should be evaluated by age 15 or within five years of early breast development, and is most commonly caused by conditions like polycystic ovary syndrome and hypothalamic amenorrhea.

Eye exams are crucial for kids with 13q deletion syndrome, tamoxifen can cause vision loss, Propecia may lead to cataracts, Lipoid Proteinosis causes skin bumps, and OCT is useful for diagnosing macular diseases.

Amenorrhea is when a woman doesn't have periods, with primary amenorrhea starting by age 15 or within five years of breast development, and secondary amenorrhea when periods stop for three months. It affects 3-4% of women not pregnant, breastfeeding, or in menopause, mainly due to polycystic ovary syndrome, hypothalamic amenorrhea, hyperprolactinemia, and ovarian failure.

Multiple eye conditions were studied, highlighting the importance of various imaging methods for diagnosis, the vision side effects of drugs tamoxifen and Propecia, and the usefulness of optical coherence tomography for diagnosing and monitoring macular and retinal diseases.

Certain RNA molecules are important for the development of wool follicles in sheep.

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

Mitochondrial problems in tooth cells lead to bad enamel and dentin development in mice.

Male genital development is driven by androgen signaling and understanding it could help address congenital anomalies.

Hair follicles are normally protected from the immune system, but when this protection fails, it can cause hair loss in alopecia areata.

Colorectal cancer development involves both genetic changes and epigenetic alterations like DNA methylation and microRNA changes.

The L412F variant of TLR3 is linked to skin infections, more viral infections, and autoimmune issues.

Odontogenic keratocysts are caused by abnormal Hedgehog signaling and can lead to tooth and bone issues.

Regulating cell death in hair follicles can help prevent hair loss and promote hair growth.

A 72-year-old man had severe fatigue, weight loss, and frequent loose stools.

New methods to test hair growth treatments have been developed.

The study found that scalp ringworm is the most common fungal infection in children and topical treatments work well.

Hair growth and development are controlled by specific signaling pathways.

The document concludes that there are various causes and treatments for hair loss, with hair transplantation being a notable option.

Many products for hair re-growth exist, but a perfect treatment without side effects has not yet been found.