HISTOLOGICAL CHANGES INDUCED BY LEAD NITRATES IN THE GILLS OF GRASS CARP, Ctenopharyngodon idelia (Val.) JUVENILES

2009 ◽  
Vol 8 (1) ◽  
pp. 1-10 ◽  
Author(s):  
Jabbar K. Abdul-Hassan and Entesar Sh. Hashim
Keyword(s):  
Grass Carp ◽  
Histological Changes

Biochemical and histological changes of grass carp (Ctenopharyngodon idella Val) induced by exposure to rice straw

2017 ◽  
Vol 13 (1) ◽  
pp. 179-196
Author(s):  
Medhat Khalil ◽  
Mohsen Hussein ◽  
Salwa Abou El-Ella ◽  
Mostafa Badr ◽  
Ibrahim Ebrahim
Keyword(s):  
Rice Straw ◽  
Grass Carp ◽  
Ctenopharyngodon Idella ◽  
Histological Changes ◽  
Grass Carp Ctenopharyngodon Idella

Chronic Laser Exposure Effects on Rabbit Retina

1972 ◽  
Vol 30 ◽  
pp. 54-55
Author(s):  
Burton B. Silver ◽  
Theodore Lawwill
Keyword(s):  
Laser Irradiation ◽  
Laser Light ◽  
Broad Band ◽  
Argon Laser ◽  
Atropine Sulfate ◽  
Ultrastructural Changes ◽  
Laser Exposure ◽  
Rabbit Retina ◽  
Histological Changes ◽  
Threshold Doses

Dutch-belted 1 to 2.5 kg anesthetized rabbits were exposed to either xenon or argon laser light administered in a broad band, designed to cover large areas of the retina. For laser exposure, the pupil was dilated with atropine sulfate 1% and pheny lephrine 10%. All of the laser generated power was within a band centered at 5145.0 Anstroms. Established threshold for 4 hour exposures to laser irradiation are in the order of 25-35 microwatts/cm2. Animals examined for ultrastructural changes received 4 hour threshold doses. These animals exhibited ERG, opthalmascopic, and histological changes consistent with threshold damage.One month following exposure the rabbits were killed with pentobarbitol. The eyes were immediately enucleated and dissected while bathed in 3% phosphate buffered gluteraldehyde.

Lycopene alleviates sulfamethoxazole-induced hepatotoxicity in grass carp (Ctenopharyngodon idellus) via suppression of oxidative stress, inflammation and apoptosis

2020 ◽  
Vol 11 (10) ◽  
pp. 8547-8559
Author(s):  
Hongjing Zhao ◽  
Yu Wang ◽  
Mengyao Mu ◽  
Menghao Guo ◽  
Hongxian Yu ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Secondary Metabolites ◽  
Human Health ◽  
Grass Carp ◽  
Aquatic Environment ◽  
Ctenopharyngodon Idellus

Antibiotics are used worldwide to treat diseases in humans and other animals; most of them and their secondary metabolites are discharged into the aquatic environment, posing a serious threat to human health.

Early histological changes in the aortic media after thoracic endovascular stent grafting (TEVAR)

2012 ◽  
Vol 60 (S 01) ◽  
Author(s):  
J Scheumann ◽  
MS Bischoff ◽  
C Heilmann ◽  
M Siepe ◽  
F Roder ◽  
...  
Keyword(s):  
Endovascular Stent ◽  
Histological Changes ◽  
Stent Grafting ◽  
Endovascular Stent Grafting ◽  
Aortic Media

A Computerized Coding System for Processing Basic Histopathological Changes – Application to Vascular Pathology

1986 ◽  
Vol 25 (03) ◽  
pp. 139-142 ◽  
Author(s):  
A. Mauriello ◽  
Y. Sambuy ◽  
E. Bonanno ◽  
A. Orlandi ◽  
G. Palmieri ◽  
...  
Keyword(s):  
Vascular Wall ◽  
Final Diagnosis ◽  
Vascular Pathology ◽  
Histopathological Study ◽  
Coding System ◽  
Histopathological Changes ◽  
Histological Changes ◽  
Pathological Conditions ◽  
Computer Based ◽  
Sufficient Space

SummaryAmong the numerous existing computer-based systems for processing pathological data, none contains sufficient space for encoding data on the basic cytological or histological changes of a certain organ or tissue, upon which the final diagnosis is based.An “analytical record” was constructed listing all the basic changes that can be encountered in the various pathological conditions of the vascular wall. The data collected on the “analytical record” were coded by means of an alphanumeric code and stored in an Apple II 48 K minicomputer.The advantages of this system include the computerization of the data by non-specialized personnel and the possibility to’ quantitatively analyze the histocytopathological parameters used for diagnosis in vascular pathology. This coding system may easily be adapted, with minor modifications, to the histopathological study of other organs and tissues.

THIOURACIL TREATMENT IN PREGNANCY AND LACTATION IN THE DOG

1962 ◽  
Vol 40 (3) ◽  
pp. 430-440 ◽  
Author(s):  
K. E. Arosenius ◽  
H. Derblom ◽  
G. Nylander
Keyword(s):  
Thyroid Gland ◽  
List Type ◽  
Histological Changes ◽  
Morphological Effect ◽  
Iodine Metabolism ◽  
Pregnancy And Lactation ◽  
In Pregnancy

ABSTRACT The offspring of bitches treated with thiouracil during pregnancy and lactation were studied with regard to certain aspects of iodine metabolism and also to the morphological effect on the thyroid gland, as compared with controls of the same age and weight. At the age of six months, when the dogs were virtually fully grown, the thyroid gland still exhibited the effects of the thiouracil treatment of the mothers as manifested by an increased uptake of 131I, enlargement, and histological changes of a hyperplastic type. The significance of these deviations from normal iodine metabolism and morphology is discussed with particular reference to the dangers of thiouracil medication during pregnancy.

VASCULAR CONNECTIVE TISSUE UNDER THE INFLUENCE OF THYROXINE

1961 ◽  
Vol 36 (2) ◽  
pp. 197-211 ◽  
Author(s):  
lb Lorenzen
Keyword(s):  
Connective Tissue ◽  
Vessel Wall ◽  
Aortic Wall ◽  
Calcium Content ◽  
Sodium Sulphate ◽  
Collagen Content ◽  
Histological Changes ◽  
Hexosamine Content ◽  
Healing Processes

ABSTRACT Biochemical and histological changes in the aortic wall of rabbits were demonstrated following injection of epinephrine and l-thyroxine during 2 weeks. The widespread gross and microscopic changes were accompanied by an increase in hexosamine content and uptake of 35S labeled sodium sulphate, and an increased calcium content, whereas the collagen content, assessed by determination of hydroxyproline, was reduced. Comparison with the effect of epinephrine injections alone showed that thyroxine intensified the damaging effect of epinephrine on the vessel wall and induced more pronounced mucopolysaccharide changes in the aortic wall, presumably acting as a link in the healing processes.

The Influence of Roundup on the Dynamics of Histological Changes in Organs of Carps

2007 ◽  
Vol 43 (2) ◽  
pp. 93-99
Author(s):  
A. A. Zhidenko ◽  
Ye. M. Kovalenko
Keyword(s):  
Histological Changes
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