搜索结果: 151-165 共查到“医学 rats”相关记录471条 . 查询时间(0.046 秒)
Cerebral blood flow distribution during exposure to 5 bar oxygen in awake rats
decompression CO2 carbon dioxide hypoxia hyperbaric cerebral blood flow cardiac output oxygen animal rat
2009/7/8
The regional cerebral blood flow (rCBF) and cardiac output (CO) were measured in conscious rats by the microsphere method during control, after 5 and 60 min at 5 bar O2, and 5 min after decompression ...
Hyperbaric oxygenation decreases blood flows in normal and septic rats
HBO hyperbaric septic animal rat
2009/7/8
The purpose of the study reported here was to characterize the effects of acute exposure to 100% oxygen at a pressure of 202.6 kPa on hemodynamics and organ blood flow in antibiotic-controlled bacteri...
High pressure effects on reflexes in isolated spinal cords of newborn rats
saturation spinal cord animal rat
2009/7/8
High pressure induces hyperexcitability and convulsions in both intact and decerebrated animals. However, pressure suppresses synaptic transmission in isolated invertebrate preparations. We examined t...
The Effects of Phenoxybenzamine on Tyrosine Hydroxylase (TH) and TH mRNA Level in Adrenal Medulla of Sprague Dawley Rats
Phenoxybenzamine tyrosine hydroxylase adrenal medulla TH mRNA
2009/7/6
The effects of anti-hipertensive phenoxybenzamine were in-vestigated on tyrosine hydroxylase (TH) enzyme activity and TH mRNA levels. In the present study 5 months male sprague dawley (SD) rats were u...
How Hyperosmolar Solutions (Glucose 30%) May Prevent Stress Induced Ulcers in Rats
Hyperosmolar Glucose Stomach Stress Ulcers
2009/7/6
It is accepted that administration of hyperosmolar solutions (glucose 30%) prevent stress-induced ulcers in the rats; but their mechanisms of action are not elucidated. In this study, we have investig...
The Effects of Vitamin E on Gastric Ulcers and Gastric Mucosal Barrier in Stress Induced Rats
Vitamin E Stress Gastric mucosal barrier
2009/7/6
Effects of vitamin E on gastric ulcers gastric mucosal barrier were in-vestigated in cold + restraint stress (CRS) induced rats. In this study 21 males two month old Swiss Albino Rats were used. Stres...
The Effects of Constant Darkness and Constant Light on the Pineal Gland and Thymus Morphology in the Rats
Photoperiodicity pineal gland immune system morphometry rat
2009/7/3
It is known that periods of constant darkness and constant light cause stim-ulation and inhibition of melatonin secretion from the pineal gland. It is also suggested that neuroendocrine responses to e...
The Effect of Diclofenac Sodium on the Renal Parenchyma During Complete Unilateral Ureteral Obstruction of the Rats
Ureteral obstruction hydronephrosis diclofenac cefoperazone
2009/7/2
An experimental study was designed to investigate the effect of diclofenac sodium (DS) on both renal parenchyma during complete unilateral ureteral obstruction. In 40 adult rats, left ureteropelvic ju...
Angiotensin Converting Enzyme Activity in the Serum, Lung, Liver and Kidney in Streptozotocin -Induced Diabetic Rats and Diabetic Nephropathy
Angiotensin Converting Enzyme Streptozotocin-Diabetes Nephropathy
2009/7/2
To clarify the relationship between the alterations of the levels of angiotensin converting enzyme (ACE) and diabetic nephropathy, ACE activity in the lung, liver, kid-ney and serum were investigated ...
Global Ischemia and Turn Preference;A Comparative Study of the Effects of Global Ischemic Insult in Rats
Hippocampus Global ischemia Neuronal death Turn preference CA1 CA3
2009/7/2
We examined the effect of global cerebral ischemia (Two vessel occlusion plus systemic hypotension method) for 15 minutes on the hippocampal CA1 and CA3 neurones in rats, and compared with turn prefen...
Cytochrome P-450 Reductase Activities in the Liver Microsomes of Diabetic Rats Induced With Some Chemical Solvents
Cytochrome P-450 Reductase Diabetic Rats Chemical Solvents
2009/7/2
Cytochrome P-450 Reductase enzyme is an important enzyme providing electrons to the microsomal cytochrome P-450 enzyme system metabolizing some endogenous subtances forming in the liver, drugs, chemic...
The Effect of Fish Oil on Liver and Plasma MDA and Antioxidant Status of Rats
Fish Oil Antioxidant Erythrocyte GSH levels
2009/7/2
The question how fish oil (FO) and soybean oil (SO) change the state of antioxidant and the lipid peroxidation in liver and plasma of rats and the protective role of vitamin E were investigated. Six-w...
Administration of Granulocyte Colony Stimulating Factor (G-CSF) in Experimentally Infected Rats
G-CSF E.coli sepsis neutropenia
2009/7/2
We investigated the effect of antibiotic or G-CSF plus antibiotic therapy given to E. coli septic rats. In our study, 80 rats were inoculated transperitoneally with 1 ml of a solution containing 10 7 ...
The Evaluation of Microanastomoses in Rats with Color Doppler Ultrasonography
Color Doppler Ultrasonography Microanastomosis Vascular patency
2009/7/2
Purpose: To evaluate the vascular patency of microanastomoses in rats with color Doppler ultrasonography. Materials and Methods: 15 superficial femoral and 15 carotid arterial end-to-end anastomoses w...
The Effects of Rumex patientia L. and Urtica dioica L. on Some Blood and Urine Parameters,and Liver and Kidney Histology in Diabetic Rats
Amino acids Creatinine clearance HPLC Rumex patientia Streptozotocin Enzyme Urtica dioica
2009/7/2
The effects of Rumex patientia and Urtica dioica on levels of blood glucose, plasma amino acids and other parameters, urine excreta, and liver and kidney histology were examined in diabetic rats induc...