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PTHRP agonists can stimulate hair growth, especially in damaged follicles, while antagonists may initially increase growth but ultimately inhibit it.

Gray hair regained color after thyroid hormone treatment.

Ovarian Leydig cell tumors are hard to diagnose with just advanced imaging; expert ultrasound and clinical evaluation are essential.

Ascorbigen increases hair cell growth in a lab setting but does not prevent hair loss from chemotherapy in mice.

Chemotherapy often causes hair loss, which usually grows back within 3 to 6 months, but there's no effective treatment to prevent it.

The document concludes that identifying the specific cells where skin cancers begin is important for creating better prevention, detection, and treatment methods.

Vitamin D is important for bones, hair, blood pressure, and breast development.

The Bcl-2 protein is important for keeping hair follicle stem cells working and preventing hair loss.

Efficient delivery systems are needed for the clinical use of CRISPR-Cas9 gene editing.

Melatonin may reduce skin damage caused by X-rays in rats.

The research found two types of calcium in human hair, one that varies among individuals and another that is consistent across people.

Human hair has a new region with ordered filaments and the cuticle contains β-keratin sheets.

X-ray diffraction of hair might help detect breast cancer non-invasively.

Perming and bleaching damage hair differently, with bleached hair having more cysteic acid in the cuticle.

Shampoo coacervates can cause scalp irritation due to released surfactants.

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

All five hair fiber products improved appearance but didn't stick to completely bald areas.

Sunlight and chemical treatments change hair's internal structure differently, needing specific care.

The new X-ray technique allows for precise and non-destructive measurement of elements in hair, creating the first database of its kind for a specific ethnic group.

High-resolution x-ray images showed three main structures in human hair: medulla, cortex, and cuticle.

Green hair has high copper levels due to contaminated water and damaged hair cuticles.

PIXE is an effective method to analyze hair's elemental composition.

Scientists successfully created and analyzed the structure of a part of the human androgen receptor with specific modulators and a peptide to understand how it binds differently in various tissues.

Root hairs in maize grow mainly in air-filled pores, limiting their role in nutrient uptake and plant anchorage.

Finasteride crystals are held together by hydrogen bonds and weak interactions, forming synthon pseudopolymorphs.

X-ray exposure affects developing hair follicles.

ALA-PDT is effective and safe for chronic X-ray dermatitis, providing complete or partial remission.

Different hair growth phases affect how follicles respond to X-rays, and hormones like testosterone and dihydrotestosterone play a key role in baldness; transplanted hair can grow on bald scalp areas.

Hair from breast cancer patients shows changes in structure and composition, and a test using these changes detected cancer but also falsely identified some healthy samples as cancerous.