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Scientists found a gene in mice that causes early hearing loss.

A specific gene variant is linked to severe insulin resistance and hormone imbalance in a teenage girl.

A new type of pachyonychia congenita linked to a specific keratin gene mutation was found in two Pakistani families.

Long non-coding RNAs affect feather growth in chickens in ways that don't follow traditional genetic rules.

The same gene mutation can cause different symptoms in family members.

Alopecia areata is an autoimmune condition causing hair loss due to the immune system attacking hair follicles, often influenced by genetics and stress.

Gonadal hormones significantly affect the severity of alopecia areata in mice.

Hair follicle development is controlled by interactions between skin tissues and specific molecular signals.

The document concludes that the fast-growing direct-to-consumer genetic testing market lacks sufficient regulation, posing risks to consumers due to questionable test quality and accuracy.

Male hormones affect COVID-19 severity and certain drugs targeting these hormones could help reduce the risk.

Human dermal fibroblasts are the main cells targeted by a virus that can cause a deadly skin cancer, and a certain inhibitor can effectively block this infection.

Using human fat tissue derived stem cells in micrografts can safely and effectively increase hair density in people with hair loss.

The document concludes that hirsutism is the main sign for diagnosing hyperandrogenism, which requires a detailed patient history and physical exam.

Hidradenitis suppurativa is caused by genetic factors, inflammation, bacteria, hormones, and lifestyle factors like obesity and smoking.

CCCA is a hair loss type affecting African women, possibly caused by grooming and chemicals, with various treatments and needing more research.

Hair grays due to oxidative stress and fewer functioning melanocytes.

PRP and HF-MSCs treatment improves hair growth, thickness, and density in androgenetic alopecia.

The document concludes that early recognition and treatment of primary cicatricial alopecia is crucial to prevent permanent hair loss.

Androgens are important for normal ovarian function and estrogen production, but may not be the main cause of follicle death.

The article explains the genetic causes and symptoms of various hair disorders and highlights the need for more research to find treatments.

The most common hair loss type at specialist clinics is androgenetic alopecia, especially in younger men, followed by alopecia areata and telogen effluvium, with differences seen across regions.

Certain microRNAs in the fluid around eggs are linked to Polycystic Ovary Syndrome and may help diagnose it.

Finasteride might lower the risk of low-grade prostate cancer but not high-grade cancer, while alpha-blockers might reduce high-grade cancer risk.

Exosomes can improve skin health and offer new treatments for skin repair and rejuvenation.

Thyrotropin-Releasing Hormone helps heal wounds in frog and human skin.

Lifestyle changes are the main treatment for PCOS, which is a complex condition requiring early management to reduce its health impacts.

People with atopic dermatitis are more likely to develop other skin conditions due to shared genetics and immune pathways.

The conclusion is that hirsutism should be diagnosed and treated because it affects quality of life and may signal other health problems.

Young girls whose mothers have PCOS may have higher activity of a specific enzyme that could lead to developing PCOS later.

Brazilian keratin treatments can straighten hair but may contain harmful formaldehyde.