research Experimental study on the compatibility and degradation of human hair keratin bridging for peripheral nerve defects
Human hair keratin can help nerve regeneration and is a promising material for nerve repair.
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390-420 / 1000+ resultsresearch Experiment study of human hair keratin transplanted to adult rat after spinal cord injury
Human hair keratin may help repair spinal cord injuries.
research Exosomes from Hair Follicle Epidermal Neural Crest Stem Cells Promote Acellular Nerve Allografts to Bridge Rat Facial Nerve Defects
Exosomes from stem cells help improve nerve repair in rats.
research 724 MPZL3 functions as a negative regulator of sebaceous gland size and sebocyte proliferation
MPZL3 protein helps keep sebaceous gland size and cell growth in check.
research Implanted hair follicle stem cells form Schwann cells that support repair of severed peripheral nerves
Hair follicle stem cells can help repair damaged nerves.
research Optic Nerve Changes in Zinc-deficient Rats
Zinc is essential for healthy optic nerves, and its deficiency can damage them.
research Giant pigmented tumour of the scalp—a diffuse neurofibroma or a congenital naevus showing neurofibromatous changes? Immunohistochemical and electron microscopic studies
The tumor likely shows dual neural crest differentiation.
research Role of isoflavones in multiple sclerosis
Isoflavones from soy may help manage multiple sclerosis symptoms, but more research is needed.
research Hepatic Adenoma in an Adolescent With Elevated Androgen Levels
A teenage girl with high androgen levels and PCOS developed a rare liver tumor, suggesting a possible link between high androgens and the tumor's growth.
research Recommendations From the 2023 International Evidence-based Guideline for the Assessment and Management of Polycystic Ovary Syndrome
Follow the latest international guidelines to assess and manage Polycystic Ovary Syndrome effectively.
research Efficacy and safety of anti-androgens in the management of polycystic ovary syndrome: a systematic review and meta-analysis of randomised controlled trials
Anti-androgens can help manage some PCOS symptoms better than metformin but are not more effective than placebos or birth control pills for other symptoms.
research International evidence‐based guideline on assessment and management of PCOS —A Nordic perspective
The guideline refines PCOS diagnosis, promotes a healthy lifestyle, reviews treatments, and stresses long-term follow-up.
research Correction of meta-analysis after retraction of article on the effects of anti-androgens in polycystic ovary syndrome
Anti-androgens are not better than birth control pills for PCOS, but can help with excess hair if pills don't work.
research Clinical Quiz
The toddler's health issues were caused by too much vitamin A from supplements.
research Head and Neck Reconstruction
The document concludes that individualized reconstruction plans are essential for improving function and appearance after head and neck burns.
research Characteristic intraepidermal nerve fibre endings of the intervibrissal fur in the mystacial pad of the rat: morphological details revealed by intravital methylene blue staining and the zinc iodide-osmium tetroxide technique
Methylene blue staining effectively highlights detailed nerve structures in rat fur.
research Characteristic intraepidermal nerve fibre endings of the intervibrissal fur in the mystacial pad of the rat: morphological details revealed by intravital methylene blue staining and the zinc iodide‐osmium tetroxide technique
Methylene blue staining effectively reveals detailed nerve structures in rat snouts.
research Fine Structure of Perifollicular Nerve Endings in Human Hair
research A simple immunofluorescence technique for simultaneous visualization of mast cells and nerve fibers reveals selectivity and hair cycle - dependent changes in mast cell - nerve fiber contacts in murine skin
Mast cell and nerve fiber interactions in mouse skin change with the hair cycle.
research Keratin formation in the hair follicle
Keratin fibrils in hair form and stop growing at specific points in the follicle.
research Electron microscope observations on the glassy layer of the hair follicle*1
The glassy layer of hair follicles has different fibril sizes and arrangements in guinea pigs and young mice.
research Nucleation and growth of macrofibrils in trichocyte (hard-α) keratins
Sheet formation is key to macrofibril structure differences in wool.
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 Immunohistochemical expressions of mGluR5, P2Y2 receptor, PLC-?1, and IP3R-I and -II in Merkel cells in rat sinus hair follicles
research Electron Microscope Studies of the Human Epidermis The Clear Cell of Masson (Dendritic Cell or Melanocyte)
A unique skin cell similar to hair bulb melanocytes was identified, with better preservation using permanganate fixation.
research Morphologic comparison of cultured human epidermis melanocytes,amelanotic melanocytes from hair follicles and mouse melanoma cells observed by atomic force microscope
Melanin granules can be expelled by exocytosis.
research Human Dermal Fibroblasts Demonstrate Positive Immunostaining for Neuron- and Glia- Specific Proteins
Fibroblasts can be mistaken for neural cells, so functional validation is needed.
research [Contribution to hair medulla study (author's transl)].
Hair medullary cells in mammals vary in complexity, with humans having more structured cells similar to inner root sheath cells.
research A quantitative technique to analyze and evaluate microstructures of skin hair follicles based on mueller matrix polarimetry
The technique accurately identifies and evaluates hair follicle structures in skin.
research ELECTRON MICROSCOPE STUDIES OF HAIR AND WOOL
Hair and wool have complex microscopic structures with microfibrils and varying cystine content.