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A boy with chromosome 13q deletion syndrome developed eye cancer, a woman with breast cancer lost vision due to a rare side-effect of her treatment, a man's vision worsened after using a hair loss drug, and two rare disorders were discussed. Optical Coherence Tomography is useful for diagnosing and monitoring these conditions.

Genetic discoveries are key for understanding, diagnosing, and treating inherited hair and nail disorders.

The review concludes that accurate diagnosis of different types of hair loss requires proper biopsy techniques and understanding the hair growth cycle and underlying causes.

New chemicals were made that can block an enzyme linked to hair loss, prostate growth, and acne.

Hair loss can lead to significant stigma and lower quality of life, especially for women and those with certain types of alopecia.

The gene Msx2 is crucial for hair follicle regeneration during wound healing.

Hormones and genetics play key roles in male and female baldness, which can affect mental health and may be linked to other health issues.

Trichoscopy helps diagnose hair and scalp disorders in dark-skinned people by identifying unique patterns.

The study found specific hair and scalp patterns for different types of hair loss in Koreans, noting racial differences affect diagnosis.

The authors suggest systematically sourcing new product ideas from various internal and external places to improve innovation.

Mushroom-based scaffolds help heal skin wounds and regrow hair.

Hair absorbs different substances from solutions based on pH levels.

Genomic approach finds new possible treatments for hair loss.

Radiation-induced alopecia after angioembolization usually heals on its own and can look like other hair loss types, but patient history helps prevent misdiagnosis.

The document concludes that hair restoration has advanced significantly, with FUE becoming more popular, and stresses the importance of physician training and ethical practices in the field.

A new compound effectively inhibits human 5α-reductase 1.

A baby boy with 13q deletion syndrome had eye cancer, a woman's vision improved after stopping a breast cancer drug, a man developed cataracts from using Propecia, and a rare skin disorder called Lipoid Proteinosis was discussed. Also, a tool called OCT is useful for diagnosing macular diseases.

Taking Propecia might lead to the development of cataracts.

Hair follicles help substances penetrate the skin faster and more effectively.

A hand-held dermatoscope helped differentiate between pressure-induced alopecia and alopecia areata in a young patient, who then experienced hair regrowth within a month.

Bioengineered salivary glands in mice can produce saliva when tasting sour or bitter, but have different protein levels and nerve signals compared to natural glands.

Only skin melanocytes, not other types, can color hair in mice.

A new mutation in the hairless gene causes hair loss and skin wrinkling in mice.

Melatonin given to pregnant rabbits improved their babies' fur quality.

Sheep wool follicles absorb different amino acids at various rates and locations, which could affect wool growth based on diet and genetics.

The document discusses various eye conditions and their treatments, including a rare eye cancer in a baby, vision loss from a cancer drug, cataracts from a baldness treatment, a rare skin disorder, and a specific type of eye disease diagnosed with a special imaging technique.

Stem cell treatments can potentially treat baldness, with one trial showing hair growth after injecting a hair-stimulating complex, and no safety issues were reported.

New method makes important drug ingredients more easily without needing extra purification steps.

Finasteride, often used for hair loss, can potentially cause cataracts.

Most hair loss in children is caused by a few common conditions and is easy to diagnose, but rare types require careful evaluation.