| Ultrastructural appearance of human synovial membrane in the reabsorption phase of acute haemarthrosis. | |
| | |
MedLine Citation:
|
PMID: 7216729 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
|
Using the electron transmission microscope, the writers studied the ultrastructural appearances of the synovial membrane obtained during acute haemarthrosis, with the aim of elucidating the morphological basis of he mechanism of reabsorption of the various components of the blood. It was observed that all the elements of the synovial intima showed substantial modifications of the cytoplasm and of the plasmalemma. The cytoplasm showed: (a) marked abundance of lysosomes and lysophagosomes; (b) the presence of conspicuous cavities crammed with erythrocytic fragments; (c) marked reduction of normal cytoplasmic organelles. The plasmalemma, on the surface bordering the joint cavity, showed numerous philopods and lamellipods. These modifications, which affected all the cellular elements of the intimal stratum, demonstrate that they are macrophagically differentiated. |
| | |
Authors:
|
G Letizia; F Piccione; C Ridola; G Zummo |
Related Documents
:
|
6278819 - Fine structure of-and some histochemical observations on-chondroid regions of benign mi... 1701389 - In vitro uptake 153gadolinium and gadolinium complexes by hyaline articular cartilage. 2424399 - Immunoreactive calcitonin in amyloid fibrils of medullary carcinoma of the thyroid glan... 12425859 - In vitro study of the effects of epimedium on osteoclastic bone resorption in various o... 16183049 - Transthyretin inhibition of amyloid beta aggregation and toxicity. 737719 - B-cells of the synovial membrane. ii. differentiation during development of the synovia... 7767389 - Cellular plasma membrane domains. 10609059 - Granin proteins (chromogranin a and secretogranin ii c23-3 and c26-3) in the endocrine ... 2619079 - An ultrastructural study of the development of the leptomeninx of the mouse spinal cord. |
Publication Detail:
|
Type: Journal Article |
Journal Detail:
|
Title: Italian journal of orthopaedics and traumatology Volume: 6 ISSN: 0390-5489 ISO Abbreviation: Ital J Orthop Traumatol Publication Date: 1980 Aug |
Date Detail:
|
Created Date: 1981-06-13 Completed Date: 1981-06-13 Revised Date: 2004-11-17 |
Medline Journal Info:
|
Nlm Unique ID: 7511480 Medline TA: Ital J Orthop Traumatol Country: ITALY |
Other Details:
|
Languages: eng Pagination: 275-7 Citation Subset: IM |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
Acute Disease Hemarthrosis / pathology* Humans Synovial Membrane / ultrastructure* |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Giant cell reaction of bone.
Next Document: Ultrastructural comparisons of human synovial membrane in joints exposed to varying stresses.