Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

X-ray microanalysis in dermatology

B Forslind

    Scanning Electron Microscopy
    |January 1, 1982
    PubMed
    Summary
    This summary is machine-generated.

    X-ray microanalysis reveals elevated copper in green hair from water sources. It also identified diagnostic electrolyte changes in cystic fibrosis nails and epidermal dysfunction in skin samples.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Electrical impedance and other physical parameters as related to lipid content of human stratum corneum.

    Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI)·2016
    Same author

    The use of PIXE in experimental studies of the physiology of human skin epidermis.

    Biological trace element research·2013
    Same author

    Evaluation of a new X-ray fluorescent analysis technique for the creation of a Nordic hair database: elemental distributions within the root and the virgin segment of hair fibers.

    Journal of cosmetic science·2001
    Same author

    The skin barrier: analysis of physiologically important elements and trace elements.

    Acta dermato-venereologica. Supplementum·2000
    Same author

    A new computer-based evaporimeter system for rapid and precise measurements of water diffusion through stratum corneum in vitro.

    The Journal of investigative dermatology·1999
    Same author

    Elemental analysis mirrors epidermal differentiation.

    Acta dermato-venereologica·1999
    Same journal

    Statoconia formation in molluscan statocysts.

    Scanning electron microscopy·1986
    Same journal

    Statolith formation in Cnidaria: effects of cadmium on Aurelia statoliths.

    Scanning electron microscopy·1986
    Same journal

    Phase transitions of calcium oxalate trihydrate and epitaxy in the weddellite-whewellite system.

    Scanning electron microscopy·1986
    Same journal

    Experimental investigation of the genesis of struvite stones in cats.

    Scanning electron microscopy·1986
    Same journal

    Analysis of canine urinary stones using infrared spectroscopy and scanning electron microscopy.

    Scanning electron microscopy·1986
    Same journal

    Otoconia as test masses in biological accelerometers: what can we learn about their formation from evolutionary studies and from work in microgravity?

    Scanning electron microscopy·1986
    See all related articles

    Area of Science:

    • Dermatology
    • Analytical Chemistry
    • Materials Science

    Background:

    • X-ray microanalysis (XRM) is a powerful technique for elemental analysis.
    • Its application in dermatology offers insights into skin, hair, and nail composition.
    • Previous studies have highlighted the potential of XRM in dermatological research.

    Purpose of the Study:

    • To review significant contributions of X-ray microanalysis in dermatology.
    • To present quantitative results on the elemental analysis of hair, nail, and epidermis.
    • To highlight novel findings regarding elemental composition in specific dermatological conditions.

    Main Methods:

    • Review of relevant scientific literature on X-ray microanalysis in dermatology.
    • Elemental analysis of hair, nail, and epidermis using X-ray microanalysis.

    Related Experiment Videos

  • Utilizing freeze-fixed and freeze-dried cryosections for epidermal stratum analysis.

    • Main Results:

    • Green hair samples showed higher than normal copper content, linked to water sources.
    • Nail analysis indicated even sulfur distribution and low calcium content.
    • Cystic fibrosis patient nails exhibited increased Na, K, and Cl, diagnostic for the disease.
    • Epidermal studies revealed normal Na/K quotient only in the basal stratum, suggesting membrane dysfunction in upper layers.
    • DNCB treatment in epidermis induced abnormal Na, K, and P levels within 6 hours.

    Conclusions:

    • X-ray microanalysis provides valuable quantitative data for dermatological research.
    • Elemental analysis can aid in diagnosing conditions like cystic fibrosis and understanding skin physiology.
    • Further research using XRM can elucidate the role of electrolytes in epidermal function and disease.