X-ray microanalysis of psoriatic skin
Electron probe x-ray microanalysis was used to study elemental distribution in uninvolved and involved skin from patients with psoriasis, and in skin from healthy controls. Significant differences were found between the involved and uninvolved psoriatic skin. In the involved skin, the concentrations of Mg, P, and K were higher in the stratum germinativum, spinosum, and granulosum, compared to the corresponding strata in uninvolved skin. Neither involved nor uninvolved psoriatic stratum germinativum differed markedly from nonpsoriatic control stratum germinativum. In uninvolved psoriatic skin only a lower level of K was noted. In comparison to uninvolved psoriatic skin, the elemental composition of the various strata of involved psoriatic skin shows a pattern typical for highly proliferative, nonneoplastic cells.
- Research Organization:
- Univ. of Stockholm, Sweden
- OSTI ID:
- 6042398
- Journal Information:
- J. Invest. Dermatol.; (United States), Vol. 4
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
PSORIASIS
PATHOLOGY
SKIN
X-RAY EMISSION ANALYSIS
CALCIUM
CHLORINE
MAGNESIUM
MICROANALYSIS
PATIENTS
PHOSPHORUS
POTASSIUM
SODIUM
SULFUR
ALKALI METALS
ALKALINE EARTH METALS
BODY
CHEMICAL ANALYSIS
DISEASES
ELEMENTS
HALOGENS
METALS
NONDESTRUCTIVE ANALYSIS
NONMETALS
ORGANS
SKIN DISEASES
550602* - Medicine- External Radiation in Diagnostics- (1980-)