556 Result(s)
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Article
Immunhistochemischer Nachweis einer Proteinfraktion aus Katecholaminspeichervesikeln in verschiedenen Geweben des Meerschweinchens
Durch Abspaltung der endständigen Phosphatgruppe durch ein in Katecholaminspeichervesikeln vorhandenes Enzym wird ATP zu ADP umgewandelt. Dieses gereinigte Enzym (Fraktion I) ist ein Protein mit einem Molekula...
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Article
Bioavailability of iron in soybean and effect of enhancers in anemic rats
The aim of this paper is to study the bioavailability of iron from soybean by estimating the rise of Hb in anemic rats, and using ascorbic acid, meat and cysteine as enhancers. When iron bioavailability of fer...
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Article
Study on the RFLPs and amplication and rearrangement of the transforming genes in primary hepatic carcinoma, gastric carcinoma and brain tumor with six human oncogene probes
By using c-Ha-ras-1, N-ras Wigler (left sequence) and P52C-(right sequence), c-sis, v-erbB, c-myc and v-fos oncogenes as probes, restriction fragment length polymorphisms (RFLPs) of tumor tissue DNAs of 95 patien...
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Changes in the level of IL-2, T cell subsets and the function of T suppressor cells in patients with schistosomiasis japonica
The level of interleukin-2 (IL-2) produced by peripheral blood mononuclear cells in vitro, T cell subsets and the function of T suppressor cells (Ts) in patients with schistosomiasis japonica were investigated...
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Article
Zweifarben-PAP-Färbung
Die Zweifarben-PAP-Färbung wurde auf der Grundlage der Sternberger Methode entwickelt, und die neue Methode wurde zur Erforschung der Gastrin (Gas)- und Somatostatin (Som)-positiven Zellen der Ratte angewandt....
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Article
Reconstruction of the frequency distribution of A-and B-cell size in the pancreatic islets from several animal species — An important stereological operation in QMSOC
The stereological algorithms for the conversion of the profile-size frequency distribution (PSFD) observed in histological section to the spheresize frequency distribution (SSFD) in three-dimensional space was...
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Article
Hypoxia increases cytosolic free calcium in porcine pulmonary arterial endothelial cells
Alteration of cytosolic free calcium ([Ca2+ 1]) in hypoxia was studied with fluorescent probe, Fura-2 in cultured porcine pulmonary arterial endothelial cells. It was found that hypoxia ca...
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Article
A study of blood supply of liver tumors using duplex Doppler ultrasound and color Doppler flow imaging
With the use of duplex Doppler ultrasound and color Doppler flow imaging(CDFI), the characteristics of blood supply in neoplasma were studied in 51 cases of 60 liver tumors, and compared with the results of su...
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Article
ATP evokes calcium transients in single pulmonary artery endothelial cell in primary cultures
Effects of ATP on cytosolic free calcium ([Ca2+]i) in single porcine pulmonary artery endothelial cell were studied. Using a dual-wavelength excitation microflurometry. it was found that ATP evoked a rapid transi...
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Article
Both hypoxic endothelial cell conditioned medium and hypoxia elevate intracellular free calcium in pulmonary artery smooth muscle cells
By using Ca2+-sensitive fluorescent probe, Fura-2, the effects of endothelial cell-conditioned medium and hypoxia on intraceilular free calcium ([Ca2+]) in cultured pulmonary artery smooth muscle cell (PASMC) wer...
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Article
Effect of radiofrequency catheter ablation on calcium channel of ventricular myocytes
Using whole-cell patch-clamp technique, the effect of radiofrequency catheter ablation (RFCA) on calcium current (Ica) of guinea pig ventricular myocytes was examined. The radiofrequency energy delivered was 20 W...
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Study on the effects of “Foshousan” plus Danshen in preventing IUGR rats with passive smoking from peroxidation in erythrocyte lipid
The pregnant rats with cigarette smoking exposure were used as the animal model for studying the pathogenesis of IUGR. The mechanism of preventing intrauterine growth retardation with “Foshousan” plus Danshen ...
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The effects of “Huoxuequyu” decoction on lipid peroxidation in IUGR rats
The rats exposed to passive smoking were used as the animal model to further study the pathogenesis of IUGR and the effects of “Huoxuequyu” decoction. The results showed that the mean birth-weight of fetus and...
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Article
Clinical study on epidural injected lappaconitine for post-operative analgesia
This paper studied the effect and side-effect of epidural injected Lappaconitine (LC) for postoperative analgesia. 50 patients who were operated in the upper abdomen with epidural anesthesia, were randomly div...
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Effect of sodium tanshionone II A sulfonate on bleomycin induced pulmonary fibrosis in rats
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Article
The value of perioperative echocardiography in percutaneous balloon mitral valvuloplasty
In order to investigate the value of perioperative echocardiography in percutaneous balloon mitral valvuloplasty (PBMV), two-dimensional echocardiography (2-DE), Doppler echocardiography and color Doppler flow...
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Relationship between sublingual collaterals (veins) and chronic respiratory failure
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Article
Effects of Tangshenkang capsule
on diabetic nephropathyon diabetic nephropathy
Objective: To study the effects of Chinese herbal medicine Tangshenkang (TSK) capsule on diabetic nephropathy (DN).Method: Fifty-seven patients with DN were randomly divided into two grou...
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Article
Retinoblastoma protein-overexpressing HL60 cells resistant to 1,25-dihydroxyvitamin D3 display increased CDK2 and CDK6 activity and shortened G1 phase
Drug resistance that occurs during cancer chemotherapy has been a major problem in controlling neoplastic progression. To study the cellular mechanisms of acquired drug resistance we developed 1,25-dihydroxyvi...
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Article
Effect of anti-cardiac myosin antibody on prognosis of patients with acute myocardial infarction
To study whether there was an anti-cardiac myosin antibody (AMA) in serum of patients with myocardial infarction (AMI), relationship between AMA and the prognosis in patients with AMI was investigated. In 67 p...
