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Changes in keratin make hair follicles stiffer.

The study suggests computer-assisted analysis of scalp biopsies could improve hair loss diagnosis but needs more validation.

New scalp surgery technique results in thinner, less visible scars.

Researchers created specific antibodies that detect a protein important in development and various conditions, and can be used for research and diagnosis.

The model helps understand how wool fiber structure affects its strength and flexibility.

The conclusion is that accurate diagnosis of different types of hair loss requires careful examination of tissue samples and understanding of clinical symptoms.

The hair treatment made hair grow faster and thicker and strengthened the hair roots.

Hair analysis can offer clues about a person, but individual differences limit making precise identifications.

The meeting presented findings on effective treatments for various pet skin conditions and insights into the immune responses of dogs with atopic dermatitis.

A 9-year-old Hispanic girl has Uncombable Hair Syndrome, which may improve with age and biotin treatment.

Confocal Laser Scanning Microscopy (CLSM) is a useful tool for studying how drugs interact with skin and diagnosing skin disorders, despite some limitations.

Trichoscopy and pathological examination both have unique benefits and cannot completely replace each other in evaluating hair.

New pharmaceutical biomaterials, especially nanomaterials, show promise for improving cancer treatment and disease diagnosis.

The new technique effectively treats hairline vitiligo with repigmentation and hair regrowth.

Nonscarring alopecia has higher hair density than scarring alopecia, and hair density can help diagnose the type of alopecia.

Quercetin-loaded nanoparticles can penetrate skin, minimize hair loss, and promote hair regrowth, showing slightly better results than a marketed product.

Scalp biopsies help tell apart androgenetic alopecia and alopecia areata.

Glycogen metabolism is important for energy and processes in human hair follicles, and hair follicles may produce glucose from lactate.

Hair follicle stem cells can change their role to ensure proper hair development.

Stabilizing HIF1A in hair follicles increases glycolysis, which may help reduce oxidative stress and support hair growth.

Low-dose isotretinoin is as effective as conventional doses for acne and has fewer side effects.

Horizontal scalp biopsy sections effectively diagnose and predict MPAA, with follicular density and inflammation impacting hair regrowth.

Hair and wool have complex microscopic structures with microfibrils and varying cystine content.

Horizontally sectioned scalp biopsies are more reliable for diagnosing hair loss in women when three samples are taken instead of one.

Medium lipophilic substances penetrate skin best, and adding ethanol can increase delivery to hair follicles.

Tooth papilla cells can help regenerate hair follicles and grow hair.

Human placental extract and minoxidil together significantly promote hair growth.

Afro-textured hair is more fragile and prone to certain scalp conditions, requiring careful treatment and more research for effective management.

Hair restoration surgery has improved to transplant hair in natural groupings, but it's labor-intensive and can't fully restore normal hair density.

Zinc oxide nanoparticles in sunscreen do not penetrate deep into the skin.