View ArticleHinek A, Thyberg J: Electron microscopic observations on the formation of elastic fibers in primary cultures of aortic smooth muscle cells. J Ultrastruct Res 1977, 60 :12-20Hinek, A., and J. Thyberg. 1977. Electron microscopic observations on the formation of elastic fibers in ...
While the formation of calcium phosphate particles (CaPs) has been implicated in the damage to renal tubular cells and renal dysfunction, clarifying the ultrastructural information and the elemental composition of the small CaPs in the wide areas of kidney tissue has been technically difficult. This ...
(a) A standard H&E prepared slide imaged with a standard pathology microscope of a blood vessel (within green outline) located in pancreatic tissue, surrounded by muscular layer (between green and yellow outline) with smooth muscle cells. (b) An unstained tissue slide of the adjacent section ...
Because lung parenchyma and smaller lung neoplasms have almost no myofibroblastic cells from a volumetric standpoint, and are almost completely devoid of smooth muscle, tissue shrinkage is negligible. In addition, because only a small amount of lung parenchyma is beyond the edge of the lesion in ...
The importance of microscopic analysis for timing such injuries as to antemortem or postmortem is discussed with a forensic viewpoint. Conclusion: It is a useful tool in faint ligature mark and in putrefied bodies to arrive at the cause and manner of death. 展开 ...
It is primarily composed of smooth muscle fibers that maintain a high-pressure zone to prevent reflux into the esophagus. Notably, the structure of the LES includes helical arrangements of circular muscle fibers, which contribute to its function. This unique arrangement allows for effective ...
The terminal arterioles are endowed with circularly oriented fusiform smooth muscle cells. The nervous plexus is also noticed along the terminal arterioles. The capillaries are embraced by flat prolongations of pericytes. The postcapillary venules are sparsely surrounded by stellate pericytes and the ...
Note that cells are attached to each other and about half of the cell surface is not smooth. (E and F) Higher magnification view of area indicated by square in D. Note the numerous and parallel rather thin and long microextensions covering some of cell surface. (G-I) High magnification ...
Consistent Examination: Field of View (FOV) a. Must evaluate a minimum of 10 representative fields 1) Increasing the number of fields evaluated increases the validity of the value reported 2) Elements must be evenly distributed throughout the slide, else prepare a new wetmount b. Low power: ...
Smooth muscle fibersMesenchymal cellAlveolar epithelial cellA light and electron microscopic study of a case of multiple pulmonary fibro-leiomyomatous hamartoma is described. Like the previous reports, the patient was an old woman with no complaint. The histologic features were characterized by mingling...