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The skin's internal clock affects healing, cancer risk, aging, immunity, and hair growth, and disruptions can harm skin health.

The conclusion is that individual differences in COVID-19 severity are influenced by factors like age, sex, race, and genetics, which are important for personalized medicine.

Keratins are important for skin cell health and their problems can cause diseases.

The hair follicle infundibulum plays a key role in skin health and disease, and understanding it better could lead to new skin disease treatments.

Somatostatin may help protect hair follicles from immune attacks.

Genetic variants linked to ten skin diseases were found, showing both immune and non-immune factors play a role.

Minoxidil foam 5% effectively treats hair loss in both frontal and vertex scalp regions.

Different genes are active in dogs' hair growth and skin, similar to humans, which helps understand dog skin and hair diseases and can relate to human conditions.

TNC+ fibroblasts play a key role in skin inflammation by interacting with T cells.

Certain genes are more active during wound healing in axolotl and Acomys, which could help develop materials that improve human wound healing and regeneration.

Alopecia areata involves immune activation in the scalp, suggesting treatments targeting TH1, TH2, and IL-23 pathways.

Men generally have more severe COVID-19 cases and higher death rates than women due to biological differences.

The circadian clock is crucial for tissue renewal and regeneration, affecting stem cell functions and having implications for health and disease.

Blood tests can help understand the genetic differences in people with alopecia areata, including how severe it is and if it's inherited.

Innate immunity genes in hair follicle stem cells might have new roles beyond traditional immune functions.

A new non-invasive method can analyze skin mRNA to understand skin diseases better.

The conclusion is that analyzing RNA from skin oils is a promising way to understand skin diseases.

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.

The study identified unique genes in hair follicle cells and their environment, suggesting these genes help organize cells for hair growth.

Beta-caryophyllene helps improve wound healing in mice, especially in females.

Beta-caryophyllene, found in essential oils, helps wounds heal better in multiple ways.

Antibody treatments show promise for hair loss but need more research.

Narrowband UVB treatment increases certain gene expressions in psoriasis skin and improves symptoms.

Birth control pills change the activity of certain inflammation and blood clotting genes in women with PCOS.

TGFβ's manipulation of inflammation and immune cells affects cancer spread, suggesting new treatment strategies and biomarkers.

Blocking TSLP reduces skin inflammation and cell overgrowth in psoriasis.

New treatments for hair loss are showing promise due to better understanding of genetics and the immune system.

Selective breeding caused the unique curly hair in Mangalitza pigs.

Wnt5a may contribute to psoriasis by reducing skin cell growth, blocking skin cell maturation, and increasing inflammation.

Two main types of fibroblasts with unique functions and additional subtypes were identified in human skin.