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Leht 1 alates 29 tulemused
Repeated topical application of growth hormone attenuates blood-spinal cord barrier permeability and edema formation following spinal cord injury: an experimental study in the rat using Evans blue, ([125])I-sodium and lanthanum tracers.
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Logi sisse
The neuroprotective efficacy of growth hormone on a focal spinal cord trauma induced alteration in the blood-spinal cord barrier (BSCB) and edema formation was examined in a rat model. Under Equithesin anaesthesia, one segment laminectomy was done over the T10-11 segments. Spinal cord injury was
The retinal capillaries of the rat in deoxycorticosterone hypertension. An ultrastructural study with the diffusion tracer lanthanum.
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Logi sisse
Unilaterally nephrectomized rats treated with deoxycorticosterone and 1% sodium chloride in their drinking water developed severe systemic hypertension with marked cardiac and renal lesions. No pathologic changes could be detected in the retinal vasculature by light microscopy, but electron
Cellular distribution patterns of lanthanum and morphometry of rat hearts exposed to different degrees of ischemic stress.
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Logi sisse
BACKGROUND
The element lanthanum (La) can be used as a tracer for verification of membrane permeability. The aim of this study was to establish whether 1) distribution of La in the myocardium of rat hearts depends on the degree of ischemic stress and 2) morphometrically determined cell and
Glucocorticoid protection of the myocardial cell membrane and the reduction of edema in experimental acute myocardial ischemia.
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Logi sisse
A possible protective effect of glucocorticoids on the ischemic myocardium was investigated in in situ dog hearts subjected to regional ischemia and in isolated rat hearts subjected to global ischemia. In the whole-animal preparation, the left anterior descending coronary artery (LAD) was occluded
Effect of nonpeptide NK1 receptor antagonist L-703,606 on the edema formation in rats at early stage after deep partial-thickness skin scalding.
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Logi sisse
OBJECTIVE
To investigate the effect and the relevant potential mechanism of nonpeptide neurokinin 1 (NK1) receptor antagonist L-703,606 in the edema formation after burn injury.
METHODS
L-703,606 treatment was performed in Sprague-Dawley (SD) rats at early stage after deep partial-thickness skin
Establishment and evaluation of an experimental animal model of high altitude cerebral edema.
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Logi sisse
The aim of our study was to develop a model of high altitude cerebral edema (HACE) using an acute, hypobaric hypoxia environment combined with exhaustive exercise. Forty healthy male Sprague-Dawley rats were randomly divided into a plains control group (PC group) and a plateau altitude hypoxia group
Electron microscopic study of the blood-brain barrier in rats with brain edema and encephalopathy due to acute hepatic failure.
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Logi sisse
An electron microscopy study was conducted to investigate structural as well as functional changes of the blood-brain barrier in hepatic encephalopathy. Hepatic encephalopathy was induced in rats by two-stage hepatic devascularization producing ischemic liver damage. The permeability of the
Neuroprotective effects of a potent bradykinin B2 receptor antagonist HOE-140 on microvascular permeability, blood flow disturbances, edema formation, cell injury and nitric oxide synthase upregulation following trauma to the spinal cord.
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Logi sisse
Bradykinin is a mediator of vasogenic brain edema formation. Recent reports suggest that bradykinin interacts with nitric oxide synthase (NOS) system in the central nervous system (CNS). However, role of bradykinin in spinal cord injury (SCI) induced alterations in the blood-spinal cord barrier
A long-term, open-label extension study on the safety of treatment with lanthanum carbonate, a new phosphate binder, in patients receiving hemodialysis.
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BACKGROUND
Lanthanum carbonate, a new phosphate binder, is effective in reducing serum phosphorus levels in patients with end-stage renal disease. A 1-year extension study to two randomized controlled studies was conducted to evaluate the long-term safety of lanthanum carbonate in patients who
Astragaloside IV reduces cerebral edema post-ischemia/reperfusion correlating the suppression of MMP-9 and AQP4.
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Logi sisse
Cerebral edema is a critical complication after intravascular thrombolysis post-acute stroke. However, clinical options remained limited for treating cerebral edema after cerebral ischemia/reperfusion (I/R) injury. In the present study, astragaloside IV, a purified extract from astragalus
Lanthanum exerts acute toxicity and histopathological changes in gill and liver tissue of rare minnow (Gobiocypris rarus).
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Logi sisse
We evaluated the acute toxicity effects of lanthanum (La(III)) on gill and liver of rare minnow (Gobiocypris rarus). The median lethal concentration of La (III) at 96 h was 1.92 mg L-1. Rare minnow were reared in freshwater and exposed to 0.04, 0.08, 0.16, 0.32 and 0.80 mg L-1 La (III) for 21 d.
Blood-brain barrier permeability to micromolecules and edema formation in the early phase of incomplete continuous ischemia.
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Logi sisse
The distribution patterns of ionic Lanthanum (La3+; mol. wt. 139) were evaluated after 15, 30 and 60 min of middle cerebral artery occlusion in perfused-fixed rats. Blood-brain barrier (BBB) permeability to Evans blue (EB) and horseradish peroxidase (HRP; mol. wt. 40,000) in vivo was also evaluated.
[High power microwave radiation damages blood-testis barrier in rats].
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Logi sisse
OBJECTIVE
To determine the effect of high power microwave (HPM) radiation on the structure and function of blood-testis barrier (BTB) in rats.
METHODS
One hundred and sixty-six male Wistar rats were treated by heart perfusion of lanthanum-glutaraldehyde solution and tail vein injection of evans blue
[Ultrastructure of myocardium and permeability of cell membrane in early severe burns of mice].
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Logi sisse
Using lanthanum tracer, we investigated the ultrastructure and the cell membrane permeability of mouse cardiac muscles in the early stage of severe burns. The main pathological changes included loosening and flocculation of myofibrils, local dilation of intercalated discs, increase and degeneration
Morphological changes in acute cerebral ischemia after occlusion and reperfusion in the rat.
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Logi sisse
Blood-brain barrier permeability was investigated in acute focal ischemia after MCA occlusion and reperfusion. Four kind of tracers were used: sodium fluorescein and ionic lanthanum as a small molecular tracer, and Evans blue and HRP as a macromolecular tracer. BBB permeability to the tracers was
Kõige täiuslikum ravimtaimede andmebaas, mida toetab teadus
- Töötab 55 keeles
- Taimsed ravimid, mida toetab teadus
- Maitsetaimede äratundmine pildi järgi
- Interaktiivne GPS-kaart - märgistage ürdid asukohas (varsti)
- Lugege oma otsinguga seotud teaduspublikatsioone
- Otsige ravimtaimi nende mõju järgi
- Korraldage oma huvisid ja hoidke end kursis uudisteuuringute, kliiniliste uuringute ja patentidega
Sisestage sümptom või haigus ja lugege ravimtaimede kohta, mis võivad aidata, tippige ürdi ja vaadake haigusi ja sümptomeid, mille vastu seda kasutatakse.
* Kogu teave põhineb avaldatud teaduslikel uuringutel
