Abstract:
:The aim of the study was to evaluate the physiological developmental changes of male rats' lumbar vertebrae during the first 22 days after birth. Morphology and mineralisation of lumbar vertebrae were evaluated using double-staining and digital radiography system, which allowed vertebral width and optical density to be determined. Pup weight, crown-rump length, body mass index and vertebral width increased during postnatal period and significantly correlated with their age. Bone mineralisation, as measured by optical density, did not show any significant differences. The complete fusion of the primary ossification centres had a cranio- -caudal direction and started on day 19 after parturition but was incomplete by day 22. It could be concluded that, unlike significant age-related increase of vertebral size, mineralisation was only slightly elevated during evaluated postnatal period. The method described is supplementary to alizarin red S staining as it provides both qualitative and quantitative data on mineralisation in a similar manner to micro computed tomography but does not allow 3 dimensional and microarchitecture examination.
journal_name
Folia Morphol (Warsz)journal_title
Folia morphologicaauthors
Burdan F,Błaszczak-Szalak M,Różyło-Kalinowska I,Klepacz R,Dworzański W,Różyło TK,Dudka J,Szumiło Jdoi
10.5603/FM.a2015.0068subject
Has Abstractpub_date
2016-01-01 00:00:00pages
1-13issue
1eissn
0015-5659issn
1644-3284pii
VM/OJS/J/41214journal_volume
75pub_type
杂志文章abstract::During routine dissections carried out in the course of our medical gross anatomy work, an unusual structure was found unilaterally on the left side of an adult male cadaver. Upon investigation, this was determined to be a hugely dilated transverse facial artery. Also noted was the complete absence of the ipsilateral ...
journal_title:Folia morphologica
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abstract::Ultrastructural morphometric analysis of satellite cells of the diaphragm from one and 30-day-old rats was performed. The nuclear and cytoplasmic components of the cells were evaluated. The results obtained indicate that the satellite cells of one-day-old female rats are in a state of low activity. In 30-day-old anima...
journal_title:Folia morphologica
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journal_title:Folia morphologica
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更新日期:2010-08-01 00:00:00
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journal_title:Folia morphologica
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journal_title:Folia morphologica
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更新日期:2004-02-01 00:00:00
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journal_title:Folia morphologica
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pub_type: 杂志文章
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更新日期:2013-05-01 00:00:00
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journal_title:Folia morphologica
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更新日期:1989-01-01 00:00:00
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journal_title:Folia morphologica
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