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

Aging mice have slower hair regeneration due to changes in signal balance, but the environment, not stem cell loss, controls this, suggesting treatments could focus on environmental factors.

Technique creates 3D cell spheroids for hair-follicle regeneration.

Both drugs lower DHT levels, with GI198745 being more effective.

Environmental factors at different levels control hair stem cell activity, which could lead to new hair growth and alopecia treatments.

The research suggests that the global distribution of PCOS is likely due to historical human migration and that genes affecting PCOS may have different impacts on males and females.

Researchers developed a 3D model of human hair follicle cells that can help understand hair growth and test new hair loss treatments.

New sensor detects minoxidil accurately and effectively.

Scalp cooling can help prevent chemotherapy-induced hair loss with a 50-90% success rate and is safe for patients.

The document concludes that there is no clear definition of adequate health insurance, and a consistent method to measure underinsurance is needed.

Ethosomes improve drug delivery through the skin but may have side effects like irritation.

Inflammation plays a key role in activating skin stem cells for hair growth and wound healing, but more research is needed to understand how it directs cell behavior.

The 25Up study collected extensive data on mental disorders and related factors in Australian twins and siblings to investigate the genetics of psychiatric illnesses.

The document concludes that PK/PD modeling is important for determining the safe and effective dosages of drugs.

Micro-current stimulation may promote hair growth more effectively than standard treatments.

Some new isatin compounds could be strong cancer-fighting drugs because they fit well in cancer-related proteins and have good drug-like properties.

The document concludes that treating androgen excess needs patience, managing expectations is important, and many drugs used are not officially approved, suggesting cosmetic options for mild cases.

Combining light therapy and microneedling shows promise for treating female hair loss.

The study found no significant difference in stress hormone levels between people with alopecia areata and healthy individuals, suggesting that the disease is not caused by an overactive stress response system.

Hair follicle samples effectively show how well the drug MK-0752 targets and engages with the Notch pathway.

Transnasal cooling could reveal new insights into various physiological conditions and may be a natural way to transfer heat from the brain.

Skin patterns form through molecular signals and genetic factors, affecting healing and dermatology.

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

Understanding hair surface properties is key for effective hair care products.

Old drugs like finasteride and spironolactone are being successfully used for hair loss and skin conditions, and many other drugs show promise for new uses in dermatology.

Human hair provides more UV protection when aligned and at higher angles, but the scalp still gets UV exposure.

Using complex medical terms can make people want to seek medical help faster.

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.

Different human traits like skin color and hair type vary between populations due to genetic adaptations to the environment.

Sassle's haircare business is financially viable and profitable.