Results 151 to 160 of about 13,325 (181)
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Journal of Oral Pathology and Medicine, 1996
The central odontogenic fibroma (COF) is an uncommon odontogenic tumor in which the microscopic appearance is similar to that of the hyperplastic dental follicle (HDF). Distinction between these lesions is based mainly on their clinical and radiologic features.
Abraham Hirshberg +2 more
exaly +3 more sources
The central odontogenic fibroma (COF) is an uncommon odontogenic tumor in which the microscopic appearance is similar to that of the hyperplastic dental follicle (HDF). Distinction between these lesions is based mainly on their clinical and radiologic features.
Abraham Hirshberg +2 more
exaly +3 more sources
Acta Histochemica, 2001
A key criterion in the diagnosis of thyroid follicular carcinoma is capsular invasion, but invasion cannot always be demonstrated histologically. Since invasion is likely to evoke reactions in the capsular collagen, we examined the effects of invasion on capsular collagen with the picrosirius orange-red (PSR) staining technique for collagen.
Rumelia Koren +2 more
exaly +3 more sources
A key criterion in the diagnosis of thyroid follicular carcinoma is capsular invasion, but invasion cannot always be demonstrated histologically. Since invasion is likely to evoke reactions in the capsular collagen, we examined the effects of invasion on capsular collagen with the picrosirius orange-red (PSR) staining technique for collagen.
Rumelia Koren +2 more
exaly +3 more sources
Journal of Pierre Fauchard Academy (Pierre Fauchard Academy India Section), 2014
Background: The extracellular matrix (ECM) performs a very important function in growth regulation, tissue differentiation and organization. Diseases of pulp are seen in all ages. Collagen, the main macromolecule of dental pulp, varies in its number, thickness and distribution with age.
Treville Pereira, Avinash Tamgadge
exaly +2 more sources
Background: The extracellular matrix (ECM) performs a very important function in growth regulation, tissue differentiation and organization. Diseases of pulp are seen in all ages. Collagen, the main macromolecule of dental pulp, varies in its number, thickness and distribution with age.
Treville Pereira, Avinash Tamgadge
exaly +2 more sources
Picrosirius Red Staining of Dental Structures
Stain Technology, 1988Histologic sections of dog mandibles and teeth were stained with picrosirius red and Mayer's hematoxylin. Collagenous structures of the mandible stained brilliant red. Dentinal tubules, Sharpey's fibers and other structures not easily seen in sections stained with hematoxylin and eosin alone were seen clearly after this procedure. Under polarized light
J K, Roush, G J, Breur, J W, Wilson
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Picrosirius red: a better polarizing stain
Journal of Histotechnology, 2017Collagen is a part of the extracellular matrix proteins that form an integral part of the connective tissue stroma.
Sonia Gupta +5 more
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Basic Research in Cardiology, 1994
Collagen plays a major role in the structural organization of the heart and therefore direct visualization of collagen fibers is a crucial component of cardiac analysis. Although linearly polarized light has proven an effective tool for the examination of myocardial collagen in histologic sections, the use of circularly polarized light may offer ...
P, Whittaker +3 more
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Collagen plays a major role in the structural organization of the heart and therefore direct visualization of collagen fibers is a crucial component of cardiac analysis. Although linearly polarized light has proven an effective tool for the examination of myocardial collagen in histologic sections, the use of circularly polarized light may offer ...
P, Whittaker +3 more
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The Histochemical Journal, 1982
A detailed quantitative analysis of the anisotropic properties of Sirius Red F3B, Picrosirius, and Chlorantine Fast Red crystals, and of their complexes with a macromolecularly oriented protein either in a pure form or as part of a tissue structure was carried out. Collagen I was used as the protein model.
B C, Vidal, M L, Mello, E R, Pimentel
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A detailed quantitative analysis of the anisotropic properties of Sirius Red F3B, Picrosirius, and Chlorantine Fast Red crystals, and of their complexes with a macromolecularly oriented protein either in a pure form or as part of a tissue structure was carried out. Collagen I was used as the protein model.
B C, Vidal, M L, Mello, E R, Pimentel
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Histochemistry, 1989
Polarization colors of various purified collagens were studied in fibers of similar thickness. Three different soluble collagens of type I, insoluble collagen type I, lathyritic collagen type I, two p-N-collagens type I, pepsin extract collagen type II, two soluble collagens type III, p-N-collagen type III, and soluble collagen type V were submitted to
D, Dayan +4 more
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Polarization colors of various purified collagens were studied in fibers of similar thickness. Three different soluble collagens of type I, insoluble collagen type I, lathyritic collagen type I, two p-N-collagens type I, pepsin extract collagen type II, two soluble collagens type III, p-N-collagen type III, and soluble collagen type V were submitted to
D, Dayan +4 more
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Method for Picrosirius Red-Polarization Detection of Collagen Fibers in Tissue Sections
2017The extracellular matrix is critical in guiding cell behavior in normal and pathologic tissues, particularly in cancers and fibrosis. Highlighting the organization (or disorganization) of a collagen-containing matrix can be very useful for understanding or grading pathophysiological conditions. The picrosirius red stain (also called "Sirius red" stain)
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Images quantified for fibrosis by Red Picrosirius-Chow/HFD/CD-HFD
2021Images used for quantification of fibrosis by Red Picrosirius in Chow/HFD/CD-HFD treated ...
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