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Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.

VDR regulation varies by tissue and is crucial for its biological functions.

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

CO2 laser treatment for aging skin significantly changes immune system-related genes.

Immune cells are essential for early hair and skin development and healing.

Calreticulin has roles in healing, immune response, and disease beyond its known functions in the endoplasmic reticulum.

Alopecia areata is an autoimmune disease causing patchy hair loss, often with other autoimmune disorders, but its exact causes are unknown.

Interferon, especially alfa interferon, is an effective treatment for cutaneous T-cell lymphoma with manageable side effects.

The circadian clock influences the behavior and regeneration of stem cells in the body.

Topical L-thyroxine may help with wound healing and hair growth but should be used short-term due to potential risks.

Janus kinase inhibitors are promising treatments for autoimmune skin diseases like eczema and psoriasis.

The document concludes that while there are various treatments for Alopecia Areata, there is no cure, and individualized treatment plans are essential due to varying effectiveness.

A woman's hair turned white after taking a cancer drug called dasatinib.

PNKP is essential for keeping adult mouse progenitor cells healthy and growing normally.

Sonic hedgehog proteins may help grow hair.

The study suggests that people with rosacea are more likely to have chronic rhinosinusitis.

Chitosan slows root hair growth and causes a buildup of callose at low concentrations, but at high concentrations, it only inhibits growth without callose buildup.

The document concludes that alopecia areata is an autoimmune disease without a definitive cure, but treatments like corticosteroids are commonly used.

Certain diets can affect skin conditions, but more research is needed to understand these relationships fully.

Bergamot may improve heart health, skin conditions, and mood, but more research is needed to confirm these benefits.

New treatments targeting immune pathways show promise for severe hair loss but need more research for safety and effectiveness.

The new CoQ10 gel protects mouse skin better against aging from UV light than the old gel.

Coenzyme Q10 vesicular formulations can potentially treat androgenic alopecia by promoting hair growth and thickness.

Researchers found four genes that could help diagnose severe alopecia areata early.

Traditional Chinese medicinal foods may help manage long-term post-COVID symptoms.

A new MBTPS2 gene variant disrupts fat metabolism and collagen production, causing Osteogenesis imperfecta.

A new mutation in the TMEM173 gene and a risk allele in IFIH1 cause a unique set of immune-related symptoms.

Hyperandrogenism increases heart disease risk in premenopausal women, but this risk is linked to obesity in postmenopausal women.

Melatonin, the sleep hormone, can help treat skin conditions like dermatitis, hyperpigmentation, and scalp disorders, and may also aid in skin aging prevention and regeneration. However, it's not recommended for asthma due to its pro-inflammatory effect.

Keratin protein production in cells is controlled by a complex system that changes with cell type, health, and conditions like injury or cancer.