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L-cysteine slows down the breaking of bonds in hair due to electrostatic interactions.

Keratin structure in hair is stable at pH 5-6 but disrupts between pH 6-7.

UVB radiation changes the chemical makeup and dries out human hair but doesn't alter its appearance or texture.

Spin traps like PBN could protect skin from pollution and sunlight in cosmetics but need more research for safe use.

Higher dihydrotestosterone may be linked to more inflammation in COVID-19 patients with low testosterone.

Liposomes could improve how skin care products work but are costly and not very stable.

Single Blimp1+ cells can create functional sebaceous gland organoids in the lab.

Electrostatic interactions mainly stabilize the binding of peptides to hair keratin.

Hair color production in mice is closely linked to the hair growth phase and may also influence hair growth itself.

Androgens can both increase and decrease hair growth in different parts of the body.

Mammalian organs regenerate using stem cells and cell plasticity, but this ability declines with age.

Newborn mouse skin cells can grow hair and this process can be recreated in adult cells to potentially help with hair loss.

Oncogenic melanocyte stem cells can develop into melanoma similar to human cases.

Chemotherapy often causes patterned hair loss, with some scalp areas more resistant to hair loss than others.

Manatee whiskers are specially adapted for touch in water.

Stretching skin increases a certain protein that attracts stem cells, helping skin regeneration.

A certain surfactant sticks to human hair, making it change from water-repelling to water-attracting, which could help in hair conditioning.

Melatonin may help treat PCOS symptoms in rats.

The document concludes that computational methods using networks and various data can improve the process of finding new uses for existing drugs.

Small changes in hormones can significantly impact health, showing the importance of sensitive testing for chemicals that disrupt hormones.

With careful management, people with congenital adrenal hyperplasia can have successful pregnancies and become parents.

The ITGB6 gene is important for tissue repair and hair growth, and mutations can lead to enamel defects and other health issues.

Stress affects skin health and emotional well-being should be considered in skin disease treatment.

The research explains how a human enzyme binds and processes its substrate, which could relate to its role in biological functions and hair loss.

People with alopecia areata have higher insulin resistance.

Researchers developed a model to predict how well certain compounds can block an enzyme related to hair loss and prostate issues, suggesting a 50 mg dose of finasteride might be effective based on lab and body data.

Scientists developed a method to grow human fetal skin and digits in a lab for 3-4 weeks, which could help study skin features and understand genetic interactions in tissue formation.

GFRα2 is essential for controlling neuron size but not for target innervation in certain sensory neurons.

Low birthweight and rapid weight gain after birth may increase the risk of developing polycystic ovary syndrome.

PKC ε increases hair follicle stem cell turnover and may raise skin cancer risk.