research Perspectives and Challenges of Hair Analysis
Hair is a complex organ, and understanding its detailed structure and growth phases is crucial for analyzing substances within it.
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660-690 / 1000+ results research Do follicles matter? Testing the effect of follicles on hair cortisol levels
Hair follicles increase hair cortisol levels, so consistent hair collection methods are important.
research Diversity of Trichocyte Keratins and Keratin Associated Proteins
Hair and wool have diverse keratins and keratin-associated proteins.
research Bubble hair
Bubble hair deformity may be caused by hair shaft trauma and can improve with gentle hair care.
research 17-Beta-Hydroxy-Steroid-Dehydrogenases in Hair Follicles of Normal and Bald Scalp: A Histochemical Study
research Pili Trianguli et Canaliculi Is a Defect of Inner Root Sheath Keratinization
The hair defect is due to abnormal inner root sheath keratinization.
research Human Hair Keratin‐Associated Proteins (KAPs)
Keratin-associated proteins are crucial for hair strength and structure.
research Hair Physiology and Grooming
Different hair care methods affect hair health and appearance, and there are many ways to camouflage hair loss.
research The Ultrastructure of Tissue Attached to Telogen Hair Roots
Recognizing specific tissue types on telogen hair roots can improve DNA typing.
research Cyclical dermal micro-niche switching governs the morphological infradian rhythm of mouse zigzag hair
Mouse zigzag hair bends form due to a 3-day cycle of changes in hair progenitors and their environment.
research Cryo-Electron Microscopy of Trichocyte (Hard α-Keratin) Intermediate Filaments Reveals a Low-Density Core
Trichocyte filaments have a low-density core and may include proteins for hair structure.
research Is it getting in the hair? – Cortisol concentrations in native, regrown and segmented hairs of cattle and pigs after repeated ACTH administrations
Hair cortisol is a reliable stress indicator in cattle but may not be valid for pigs.
research Proteoglycans and Associated Proteins of the Mammalian Hair Follicle
research A Splice Site Mutation in the Gene of the Human Type I Hair Keratin hHa1 Results in the Expression of a Tailless Keratin Isoform
A genetic mutation in the hHa1 gene creates a smaller, but still functional, hair protein without causing hair problems.
research Morphological changes of the hair roots in alopecia areata: A scanning electron microscopic study
Scanning electron microscopy revealed four distinct hair root shapes in alopecia areata, suggesting a less invasive diagnostic method.
research Role of hair as Evidence in Investigation: A Forensic Approach
Hair can help solve crimes by revealing personal and chemical information.
research Hair Mechanical Properties Depending On Age And Origin
Hair properties vary with age and ethnic origin.
research The Near-Naked Hairless (Hr) Mutation Disrupts Hair Formation but Is Not Due to a Mutation in the Hairless Coding Region
The near-naked hairless mutation causes hair loss but is not due to a mutation in the hairless gene itself.
research Evolution of Trichocyte Keratins
Hair keratins evolved from ancient proteins, diversifying through gene changes, crucial for forming claws and later hair in mammals.
research Light microscopy of the hair: A simple tool to "untangle" hair disorders
Light microscopy is useful for diagnosing different hair disorders.
research Elucidating penetration pathways into the hair fiber using novel microscopic techniques.
The conclusion is that substances can penetrate hair fibers through multiple pathways, including both the cell membrane complex and the non-keratinous parts.
research Morphogenesis of the hair follicle during catagen
research Hair Examination
Understanding hair structure and growth is key for diagnosing hair diseases accurately.
research A case of localized uncombable hair syndrome
A 4-year-old girl had a rare hair disorder affecting only part of her scalp.
research Hair growth promoting activity of discarded biocomposite keratin extract
Keratin extract from human hair was found to promote hair growth in mice.
research High-voltage Electron Microscopy and 3-D reconstruction of human hair fiber ultrastructure
The research provided a detailed view of the non-keratinous parts of human hair fibers.
research Studies on microscopic identification of animal drugs’ remnant hair (3): identification of several species of Cauda Cervi
Microscopic hair features can identify different Cauda Cervi species.
research TRICHOSTASIS SPINULOSA
Trichostasis spinulosa mainly affects the nose, with many tiny hairs in one follicle, possibly influenced by hormones and sunlight.