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A new genetic area linked to a rare hair loss condition was found on chromosome 13 in a Chinese family.

The mouse hairy ears mutation causes longer ear hair due to changes in gene expression.

Two mouse mutations cause similar hair loss despite different skin changes.

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.

An 8-year-old Saudi boy was diagnosed with a rare genetic disorder causing hair loss, skin issues, and light sensitivity.

The study identified and characterized new keratin genes linked to hair follicles and epithelial tissues.

The document concludes that careful diagnosis is crucial for chromosome 13q deletion syndrome, tamoxifen can cause reversible eye damage, finasteride may be linked to cataracts, and OCT is useful for diagnosing macular diseases.

People with Birt-Hogg-Dubé syndrome often have lung problems and delayed diagnosis, and better recognition of CT scan signs could improve diagnosis and management.

A defective gene causes hair loss and taste insensitivity in BTBR mice.

Birt–Hogg–Dubé syndrome is a rare genetic condition causing skin lesions, lung cysts, and a higher chance of kidney cancer.

A gene mutation in mice causes permanent hair loss and skin issues.

The document concludes that accurate diagnosis of ichthyosis is crucial for treatment and genetic advice, and ongoing research is needed for better therapies.

Most hair follicle stem cells do not protect their DNA by dividing it unevenly.

Chromosomal differences affect how muscle cells respond to testosterone.

Using radiation to make mice's hair turn gray helps study and find ways to prevent or reverse hair graying.

Identical twins had different symptoms because one had more cells with an extra chromosome fragment in different tissues.

Hair samples can be used to create stem cells easily and non-invasively.

Infertile men are more likely to produce sperm with abnormal chromosome numbers, which can affect pregnancy success and embryo health.

Ring Chromosome 11 may be linked to conditions like early puberty, excessive hair growth, hair loss, and type 2 diabetes.

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.

Taking Propecia might lead to the development of cataracts.

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.

Using a combination of specific cell cycle regulators is better for safely keeping hair root cells alive indefinitely compared to cancer-related methods.

SHED-CM can reduce hair graying and protect against damage from X-rays.

ALA-PDT is effective and safe for chronic X-ray dermatitis, providing complete or partial remission.

KAP9.2 and Hoxc13 genes are important for cashmere growth and vary in activity during different stages.

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

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.

FGF-5 promotes Cashmere goat hair growth by increasing keratin genes and reducing certain LncRNA and target genes.

The document concludes that permanent hair loss conditions are complex, require early specific treatments, and "secondary permanent alopecias" might be a more accurate term than "secondary cicatricial alopecia."