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Patients often experience long-lasting changes to their hair after stem cell transplants.

Hair products with copper and zinc enriched yeast made hair thicker and denser.

Different ethnicities and treatments affect human hair strength and structure.

Melatonin improves tomato root growth and plant health at certain levels by affecting genes and hormones but can damage roots at high levels.

Human hair contains more glycosaminoglycans in children than adults, and these compounds decrease with age, possibly affecting hair thickness.

Researchers found four key stages of cell development that are important for hair growth and shedding in cashmere goats.

Rat vibrissa follicles are useful for studying hair growth cycles, especially the transition from pro-anagen to anagen.

K18® and Olaplex® both effectively repair bleached hair, improving its strength, smoothness, and overall health.

The document concludes that understanding the genes and pathways involved in hair growth is crucial for developing treatments for hair diseases.

White lupin uses specific genes to grow root hairs and access phosphorus when it's scarce.

AFM can help diagnose lichen planopilaris by identifying specific hair structure changes.

X-ray microscopy can non-invasively show hair structure changes after treatments, but it's less detailed than TEM and needs improvement.

Haircare products with a pH between 5 and 7 are best for maintaining healthy hair.

Certain types of mucopolysaccharidoses cause significant hair abnormalities.

Hair transplants can make hair follicles larger and hair shafts thicker.

Understanding hair follicle anatomy helps diagnose hair disorders.

Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.

A genetic change in the EDAR gene causes the unique hair traits found in East Asians.

Genetics, nutrition, lifestyle, and hormones affect early grey hair, but more research is needed.

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

Abnormal cuticle and hair shaft medulla cause hair loss in androgenetic alopecia; sonography helps diagnose and manage it.

Chemical hair straightening improves smoothness and shine but may cause side effects, suggesting a need for safer methods.

Scanning electron microscopy revealed four distinct hair root shapes in alopecia areata, suggesting a less invasive diagnostic method.

Tumescent fluid increases scalp hair angles, which may improve hair transplant results and reduce surgeon fatigue.

Chemical treatments severely damage hair cuticles, especially in previously treated hair.

EGF makes hair follicles grow longer but stops hair production.

MRI reveals thinner scalps and smaller hair follicles in people with androgenetic alopecia.

Chemotherapy can cause significant hair thinning and changes in hair texture, while tamoxifen has a smaller effect.

The 12-point scale is better for evaluating small changes in hair condition after using hair care products.

New cancer treatments are less harmful to hair but can still cause hair loss, color, shape, and growth changes.