نتایج جستجو برای: histological changes

تعداد نتایج: 929876  

Journal: :Indian journal of experimental biology 2000
S Basu R Das Gupta A N Chaudhuri

Aluminium (Al; 50 mg AlCl3/kg body wt/day) treatment caused a marked change in histological picture of normal brain as indicated by an increased number of vacuolated spaces. These changes returned to normal partially by simultaneous treatment with nifedipine (0.7 mg/kg body wt/day) and completely by similar treatment with 50 ppm calcium (CaCl2; 12.5 mg/kg body wt./day). Neither nifedipine nor c...

Choobineh K, Ghorbanian MT Paylakhi SH Salehnia M Zavareh S

Background: Rodents with short reproductive cycle length are the best model for investigation of physiology and molecular aspects of reproductive biology. This study aimed to establish a correlation between histological changes of uterus and ovaries with the vaginal smear. Materials and Methods: 6-8 weeks old virgin Female NMRI mice were submitted to the vaginal smear collection and observed us...

Journal: :iranian journal of veterinary research 2006
i. karimi m. shahgholian a. ebrahimi m. r. mahzounieh

in order to investigate the prevalence and detection of etiological agents of pyelonephritis in shahrekordabattoir, 404 kidneys of slaughtered cattle (207 female and 197 male) were inspected. kidney samples, whichhad gross changes were obtained for histological examination. urine and renal tissue samples were alsocollected aseptically for microbiological examination. in histological examination...

Journal: :iranian journal of toxicology 0
omid karimi department of animal science research, yazd agricultural and natural resources research and education center, areeo, yazd, iran. saeed hesaraki department of pathology, science and research branch, islamic azad university, tehran, iran seyyed pejman mortazavi department of pathology, science and research branch, islamic azad university, tehran, iran

background: the aim of the present study was to find the effects of cadmium (cd) on japanese quail on the role of an animal model in order to understand the toxicity of cd in creatures presented, within the environment. methods: one hundred 30-day-old male japanese quails were equally divided into the control group and cd group. the control group received no cd while the cd group was given form...

Journal: :veterinary research forum 2013
magda mahmoud ali omar khaled mohamed ahmed hassanein abdel-razek khalifa abdel-razek haroon ali yousef hussein

unilateral orchidectomy (uo) is required when further breeding potential is important. it is sometimes necessary to remove a single testis in a matured stallion for therapeutic reasons. in this study, twelve donkeys were used to evaluate three techniques of unilateral castration, histological and morphological changes on the remaining testis. results of the study showed that each of the surgica...

Journal: :Pakistan journal of pharmaceutical sciences 2015
Bashir Mahmoud Jarrar Mansour Ibrahim Almansour

Sildenafil is used for the treatment of erectile dysfunction and is helping millions of men around the world to achieve and maintain a long lasting erection. Fifty healthy male rabbits (Oryctolagus cuniculus) were used in the present study and exposed daily to sildenafil (0, 1, 3, 6, 9 mg/kg) for 5 days per week for 7 weeks to investigate the biochemical changes and alterations in the hepatic t...

2014
Mohsen Pourghasem Ebrahim Nasiri Hamid Shafi

Diabetes mellitus is a progressive disease. Most investigators have focused on glomerular changes in diabetic kidney and non-glomerular alterations have been less attended. The present study has been conducted to find early non-glomerular histological changes in diabetic renal tissue. Twenty male Wistar rats weighting 200-250 g were used for the diabetic group. Diabetes mellitus was induced by ...

Journal: :Thorax 1968
G Salvato

groups was hypertonicity of the bronchial wall, which was frequent in the asthmatics and absent in the chronic bronchitics. Mucus was scanty and viscous in the asthmatics and more abundant and watery in the chronic bronchitics. Hypersecretion of mucus occurred in both groups. In asthma the mucous hyperplasia affected chiefly the goblet cells. In chronic bronchitis the deeper bronchial glands we...

Journal: :Journal of clinical pathology 1986
H Sariola T Viljanen R Luosto

Samples from 34 patients were studied both histologically and immunocytochemically by the indirect biotin-avidin peroxidase technique to analyse the distribution of the extracellular matrix components (type IV collagen, fibronectin, types I and III collagens) in dissection of the aorta. Most showed defects in type IV collagen around medial smooth muscle cells. Defects in smooth muscle cell base...

Journal: :The Journal of bone and joint surgery. British volume 1956
W R HARRIS K W HOBSON

Few observations have been made on the histological changes associated with slipped femoral epiphysis. Those that are available are confusing, if not actually misleading, in that they have been made on material removed at operation some considerable time after the event, and thus show only the late stages of repair (Lacroix and Verbrugge 1951, Sutro 1935). SO far as we are aware no observations...

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