(−)Epigallocatechin-gallate (EGCG) prevents mitochondrial damage in isoproterenol-induced cardiac toxicity in albino Wistar rats: A transmission electron microscopic and in vitro study

2008 ◽  
Vol 57 (5) ◽  
pp. 351-357 ◽  
Author(s):  
P.T. Devika ◽  
P. Stanely Mainzen Prince
Keyword(s):  
Wistar Rats ◽  
Cardiac Toxicity ◽  
Epigallocatechin Gallate ◽  
In Vitro Study ◽  
Mitochondrial Damage ◽  
Vitro Study ◽  
Electron Microscopic ◽  
Transmission Electron ◽  
Transmission Electron Microscopic

scholarly journals Herpes simplex encephalitis is linked with selective mitochondrial damage; a post-mortem and in vitro study

2016 ◽  
Vol 132 (3) ◽  
pp. 433-451 ◽  
Author(s):  
Małgorzata Wnęk ◽  
Lorenzo Ressel ◽  
Emanuele Ricci ◽  
Carmen Rodriguez-Martinez ◽  
Julio Cesar Villalvazo Guerrero ◽  
...  
Keyword(s):  
Herpes Simplex ◽  
Herpes Simplex Encephalitis ◽  
In Vitro Study ◽  
Mitochondrial Damage ◽  
Vitro Study ◽  
Post Mortem

Morphometrical Ultrastructural Studies of the Rat's Hepatocytes Under Cooling

1997 ◽  
Vol 3 (S2) ◽  
pp. 245-246
Author(s):  
A.S. Kaprelyants ◽  
A.A. Kaprelyants ◽  
A.N. Reylan ◽  
R.K. Migunova
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Electron Microscopic ◽  
Rat Hepatocyte ◽  
Ultrastructural Studies ◽  
Transmission Electron ◽  
Transmission Electron Microscopic ◽  
Morphometric Methods

The aim of given investigation is to study the effect of cooling upon rat hepatocyte structure using transmission electron microscopic and computer morphometric methods. Ultrastructural and morphometrical characteristics of hepatocytes under liver cooling for various levels under in vivo and in vitro conditions were investigated. Vistar rats of 180-250 g were used in the experiment. Liver cooling (in vivo) was performed by means of original cryoapplicator with different probe temperature (1,2). Liver tissue for transmission electron microscopy was fixed in glutaraldehyde fixator on cocadylate buffer and OsO4. Dehydration was completed on acetone (3). Tissue embedding was done into the mixture of Epon/Araldite epoxy rasin. Ultrathin slices were contrasted by the method of Reinolds. Cell viewing and imaging were accomplished by electron microscope at accelerating power of 75kV.Morphometrical and stereometrical analysis was performed using the “Morpho-Tools” original computer system (c) 1994-1996 A.S. Kaprelyants, A.A. Kaprelyants, A.N. Reylan .

Transmission electron microscopic observations on lipid release in Schistosoma mansoni maintained in vitro

1985 ◽  
Vol 15 (1) ◽  
pp. 49-53 ◽  
Author(s):  
Muhammad A. Haseeb ◽  
L.K. Eveland ◽  
Bernard Fried ◽  
M.A. Hayat
Keyword(s):  
Schistosoma Mansoni ◽  
Electron Microscopic ◽  
Transmission Electron ◽  
Transmission Electron Microscopic

Preventive effect of naringin on isoproterenol-induced cardiotoxicity in Wistar rats: an in vivo and in vitro study

Toxicology ◽  
2007 ◽  
Vol 232 (3) ◽  
pp. 216-225 ◽  
Author(s):  
M. Rajadurai ◽  
P. Stanely Mainzen Prince
Keyword(s):  
Wistar Rats ◽  
In Vitro Study ◽  
Vitro Study ◽  
Preventive Effect

scholarly journals Electron Microscopic Comparative Analysis of Smear Layer Removal by Ethylenediaminetetraacetic Acid and Chitosan Using Ultrasonic Activation: An In Vitro Study

2019 ◽  
Vol 4 (1) ◽  
pp. 37-41
Author(s):  
Arthanarieswaran A Sivakumar ◽  
Anjaneya S Prasad ◽  
Saravanapriyan Soundappan ◽  
Chakravarthy S Vineetha ◽  
Ravi Vaiyapuri ◽  
...  
Keyword(s):  
Comparative Analysis ◽  
Ethylenediaminetetraacetic Acid ◽  
In Vitro Study ◽  
Smear Layer ◽  
Vitro Study ◽  
Electron Microscopic ◽  
Ultrasonic Activation ◽  
Layer Removal

Intraerythrocytic schizogony of Theileria annulata

Parasitology ◽  
1985 ◽  
Vol 91 (1) ◽  
pp. 67-82 ◽  
Author(s):  
P. A. Conrad ◽  
B. G. Kelly ◽  
C. G. D. Brown
Keyword(s):  
Theileria Annulata ◽  
Infected Cattle ◽  
Electron Microscopic ◽  
Trophozoite Stage ◽  
Transmission Electron ◽  
Transmission Electron Microscopic ◽  
Microscopic Studies ◽  
Food Vacuoles

The intraerythrocytic multiplication of two strains of Theileria annulata was studied with parasites maintained in stationary cultures and in the blood of infected cattle. In cultures established with blood from infected cattle 20–60% of single T. annulata piroplasms divided into quadruplet forms by day 6 in vitro. Transmission electron microscopic studies of T. annulata in culture showed that piroplasms possess intracytoplasmic food vacuoles and cytostomes during a pre-division trophozoite stage. The onset of intraerythrocytic multi plication was marked by the appearance of rhoptries and electron-dense plaques beneath the parasite's plasmalemmal membrane. The plaques developed into short segments of subplasmalemmal double membranes which were closely associated with the rhoptries. It was concluded that multiplication of T. annulata in erythrocytes occurred by schizogony, as nuclear division preceded cytoplasmic division and the final separation of merozoites. The four merozoites produced by intraerythrocytic schizogony had the same ultrastructural features as the T. annulata merozoites produced by intralymphocytic schizogony. Clusters of four merozoites, identical to those observed in stationary cultures, were also seen in the erythrocytes of persistently infected cattle and appeared to represent the most significant dividing forms of T. annulata in vivo.

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