Abstract:
:Human ocular tissues from 50 donor eyes were elementally and morphologically analyzed in order to correlate the elemental content and distribution of Ca, Ba, Cr, Cu, Zn, and Se with ocular morphology, sex, race, irideal pigmentation, age, time of death, birth weight, presence and severity of diabetes, and other pathologies noted at autopsy. Initially, to facilitate the transport of donor tissue to the laboratory, the eyes were fixed in glutaraldehyde. Because our preliminary data revealed alterations in elemental content following chemical fixation of ocular tissues, all of the subsequent samples were analyzed in their fresh, hydrated (unfixed) condition as soon after enucleation as possible. Samples were elementally analyzed by X-ray fluorescence spectrometry (XRF) and proton-induced X-ray emission spectrometry (PIXE) using high resolution Si(Li) X-ray detectors. Tissue was morphologiscally examined by scanning electron microscopy and light microscopy histoichemistry.
journal_name
Biol Trace Elem Resjournal_title
Biological trace element researchauthors
Panessa-Warren BJ,Kraner HW,Jones KW,Kaplan Cdoi
10.1007/BF02796667subject
Has Abstractpub_date
1987-04-01 00:00:00pages
65-99issue
1eissn
0163-4984issn
1559-0720journal_volume
12pub_type
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journal_title:Biological trace element research
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journal_title:Biological trace element research
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journal_title:Biological trace element research
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journal_title:Biological trace element research
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更新日期:1994-04-01 00:00:00
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更新日期:1989-12-01 00:00:00
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更新日期:2018-03-01 00:00:00
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journal_title:Biological trace element research
pub_type: 杂志文章
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更新日期:2011-11-01 00:00:00
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journal_title:Biological trace element research
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journal_title:Biological trace element research
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journal_title:Biological trace element research
pub_type: 杂志文章
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journal_title:Biological trace element research
pub_type: 临床试验,杂志文章,随机对照试验
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