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LIa Iukel'son OV Krasil'nikov EE Gussakovski? BA Tashmukhamedov 《Canadian Metallurgical Quarterly》1977,22(5):806-810
It has been stated that boiled for three hours haemocytocardiotoxin (HT) from cobra poison loses "direct" hemolytic activity and is unable to potentiate a haemolytic effect of phospholipase A. Surface activity of HT does not change. It is shown that in the course of heat denaturation the aggregation of toxin molecules to dimers and trimers takes place and electrophoretic mobility is decreased. The fluorescence of HT tyroxin residues supported the fact of its irreversible heat denaturation. 相似文献
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地方高等职业教育与区域经济发展是否适应,和其专业建设密不可分。选取了云南省10所具有代表性的高职院校作为研究对象,深入考察它们的专业设置情况,样本选择兼顾了层次和公私立之差异,从专业设置类别和布点数等来分析其与云南省三大产业的匹配情况。并提出了云南高职教育专业设置与调整建议,及需要遵循的原则。 相似文献
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LIa Klepper 《Canadian Metallurgical Quarterly》1997,43(5):538-541
A 22-year-old woman was found in bed unresponsive and hypotensive after an apparent overdose. Subsequent workup in the emergency department identified a ruptured ectopic pregnancy and extensive hemoperitoneum. A significant delay occurred when emergency physicians excluded the possibility of pregnancy because of the patient's normal menstrual history. A qualitative serum or urine pregnancy test is recommended in all women of child-bearing age who present with poisoning or drug overdose. 相似文献
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LIa Rozhinskaia 《Canadian Metallurgical Quarterly》1998,8(5):25-33
Tentative diagnoses of lymphadenitis or Hodgkin's disease were not confirmed in a 12-year-old child by cytological investigations. Along with lymphoid cells, individual leukocytes, histiocytes, macrophages, and glandular cancer cells, the cytological preparation of the cervical lymph node biopsy specimen contained uncommon multinuclear cells looking like interfollicular thyroid islets. This indicated cancer metastasis and the site of primary involvement: the thyroid. The diagnosis was confirmed by the histological and radionuclide methods. 相似文献
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Destructive changes in cardiomyocyte mitochondria of patients with diagnosis of alcoholic heart lesion were observed by the ultrastructural analysis of the endocardial biopsies serial sections. The appearance of mitochondria with the third additional compartment and mitochondria having two zones of different electron density not separated into the special compartments are described for the first time. The development of megamitochondria having different morphology is demonstrated. Mitochondrial origin of lipophuscin granules is suggested on the basis of the ultrastructural changes. Unusual structure of atypical mitochondria may provide new properties of these organelles this being considered by the authors as an adaptive cell and mitochondria response to the new metabolic conditions. 相似文献
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NL Pushkarskaia NP Obrosova-Serova SF Shenderovich LIa Zaketel'skaia GA Galegov 《Canadian Metallurgical Quarterly》1977,(4):421-424
The sensitivity of different influenza A2 (H3N2) virus strains to rimantadine in ovo was studied. The reference strains of influenza virus A/Hong Kong/1/68, A/England/42/72, A/Scotland/840/74 as well as new epidemic strains isolated in the USSR and Mongolia in 1974-1975 antigenically related to influenza A/Port Chalmers/1/73 virus were found to be sensitive to rimantadine. 相似文献
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GS Kolesnikova NP Goncharov VI Vorontsov EI Marova LIa Rozhinskaia 《Canadian Metallurgical Quarterly》1994,(12):39-44
The paper summarizes the results od several studies of the daily rhythms of steroid hormones in patients with ACTH-dependent Itsenko-Cushing's disease (CD) and congenital adrenal hyperplasia (late-onset forms) (CAH). Normal daily rhythms of adrenal C21- and C19-steroids and ACTH were observed in 23.5% of CD patients. CAH patients had the marked daily rhythms of adrenal androgens and testosterone which were typical of those of cortisole. The ratios of steroid hormones to its precursors provide evidence for enhanced activities of 17-, 11 beta- and 18-hydroxylases in CD patients and normal enzymatic activities in CAH patients, whereas 21-hydroxylase being an exception. 相似文献
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