scholarly journals Polarized Light Microscopic Analysis of Bone Formation After Inhibition of Cyclooxygenase 1 and 2

2009 ◽  
Vol 293 (2) ◽  
pp. 195-199 ◽  
Author(s):  
Luciana Borges Retamoso ◽  
Francisco Montagner ◽  
Elisa Souza Camargo ◽  
Roberto Willer Farinazzo Vitral ◽  
Orlando Motohiro Tanaka
Keyword(s):  
Bone Formation ◽  
Polarized Light ◽  
Microscopic Analysis ◽  
Cyclooxygenase 1 ◽  
Light Microscopic Analysis

Influence of cavity preparation with Er:YAG Laser on enamel adjacent to restorations submitted to cariogenic challenge in situ: A polarized light microscopic analysis

2008 ◽  
Vol 40 (9) ◽  
pp. 634-643 ◽  
Author(s):  
Daniela T. Chimello ◽  
Mônica C. Serra ◽  
Antonio L. Rodrigues ◽  
Jesus D. Pécora ◽  
Silmara A.M. Corona
Keyword(s):  
Er:Yag Laser ◽  
Polarized Light ◽  
Microscopic Analysis ◽  
Cavity Preparation ◽  
Light Microscopic Analysis

scholarly journals Additional study of the morphology of eggs and miracidia of Eurytrema coelomaticum (Trematoda)

2015 ◽  
Vol 52 (3) ◽  
pp. 244-251 ◽  
Author(s):  
J. Pinheiro ◽  
D. O. Franco-Acuña ◽  
A. Oliveira-Menezes ◽  
S. V. P. B. Brandolini ◽  
F. A. O. Adnet ◽  
...  
Keyword(s):  
Ciliated Cell ◽  
Polarized Light ◽  
Microscopic Analysis ◽  
Freeze Substitution ◽  
The Body ◽  
Maturation Stage ◽  
Bright Field ◽  
Larval Body ◽  
Light Microscopic Analysis ◽  
First Time

Abstract The morphology of the eggs and miracidia of Eurytrema coelomaticum was analyzed. The eggshell presented different composition according to the maturation stage of the egg, as seen by distinct birefringence after polarized light microscopic analysis. Detailed morphology of the brownish eggs, measuring 44.97±3.83 (38.67 - 51.40) μm in length and 30.71±2.54 (25.79 -34.47) μm in width, and the different electrondensities of the inner, middle and outer layers of the eggs were determined using light (bright field and DIC) and electronic microscopy (scanning and transmission). The morphometry of the eggs is in accordance to those measures presented in previous studies. The miracidia were observed using light microscopy, inside and outside the egg. It was possible to observe the terebratorium at the anterior end of the body, the ciliated epidermal plates, placed according the formula E=2E1 + 2E2, and the interepidermal ridge, but eyespots were not observed. The excretory vesicle was laterally placed in the posterior middle of the body and the germ balls were observed. The miracidium inside the egg was observed by routine techniques, but the miracidium was not well preserved. Thus, the eggs were processed using high pressure-freeze substitution technique and reasonable preservation was achieved. The cilia covering the larval body, with a typical ciliary organization, the terebratorium with folds and the junction of the epidermal ciliated cell with the larval body were seen. For the first time detailed information on the eggs and miracidia of E. coelomaticum is given, which can be the basis for new studies.

scholarly journals Collagen content and distribution in the normal and transplanted human heart: A postmortem quantitative light microscopic analysis

1996 ◽  
Vol 5 (2) ◽  
pp. 61-68 ◽  
Author(s):  
R.J. van Suylen ◽  
E.E.C. van Bekkum ◽  
H. Boersma ◽  
L.B. de Kok ◽  
A.H.M.M. Balk ◽  
...  
Keyword(s):  
Human Heart ◽  
Microscopic Analysis ◽  
Collagen Content ◽  
Light Microscopic Analysis

Light microscopic analysis of the gravireceptor in Xenopus larvae developed in hypogravity

1989 ◽  
Vol 9 (11) ◽  
pp. 241-244 ◽  
Author(s):  
W. Briegleb ◽  
J. Neubert ◽  
A. Schatz ◽  
B. Kruse
Keyword(s):  
Microscopic Analysis ◽  
Light Microscopic Analysis

Formation of Mucosal Polyps in the Nasal and Maxillary Sinus Cavities by Infection

1993 ◽  
Vol 109 (3) ◽  
pp. 522-529 ◽  
Author(s):  
Tomas Norlander ◽  
M. Fukami ◽  
K. M. Westrin ◽  
P. Stierna ◽  
B. Carlsöö
Keyword(s):  
Maxillary Sinusitis ◽  
Microscopic Analysis ◽  
Basal Cells ◽  
Polyp Formation ◽  
Cellular Events ◽  
Proliferation And Differentiation ◽  
New Zealand White Rabbits ◽  
Light Microscopic Analysis ◽  
Sinus Ostium ◽  
And Staphylococcus Aureus

Unilateral maxillary sinusitis was experimentally induced in New Zealand White rabbits with Streptococcus pneumoniae serotype 3, Bacteroides fragilis NCTC 9343, and Staphylococcus aureus V8. In another group of rabbits, sinusitis was induced by blocking of the sinus ostium only. Bacteriologic and light microscopic analysis was performed after 5 days to 1 month. Granulation-like polyps developed after deep mucosal inflammatory trauma initiating fibroblast proliferation, angiogenesis, and epithetlial migration to cover the polyp. In regions of a more superficial trauma—characterized by epithetlial desquamation and fibroblast growth—proliferation and differentiation of basal cells resulted in the formation of microcavities dissecting off edematous polyps. Polyps could be found in all sinusitis groups, irrespective of inducing agent. The cellular events of polyp formation appear to be the result of a continuous inflammatory reaction and are not directly related to the presence of a certain microorganism. Instead, the potential of any microorganism to induce a deep mucosal trauma or epithelial desquamation seems essential for its ability to initiate polyp formation. (OTOLARYNGOL HEAD NECK SURG 1993;109:522-9.)

A Golgi study of rat neostriatal neurons: Light microscopic analysis

1982 ◽  
Vol 208 (2) ◽  
pp. 107-126 ◽  
Author(s):  
H. T. Chang ◽  
C. J. Wilson ◽  
S. T. Kitai
Keyword(s):  
Microscopic Analysis ◽  
Golgi Study ◽  
Light Microscopic Analysis
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