The use of monoclonal antibodies for detecting the influenza virus

The possibilities of using influenza A (Leningrad) 385/80 (H3N2) virus matrix protein-specific FITC-labeled D8 monoclonal antibodies in immunofluorescence assays were investigated. The virus antigen accumulation was detected in chorioallantoic cells of chick embryos. Exhibiting the type-specific properties, the fluorescent antibodies stain the perinuclear space, cytoplasmic membrane, and granular structures in the cytoplasm of infected cells. The haemagglutination test tires in the corresponding specimens were at least 1:16.     

Autonomic paroxysms: their pathogenesis, diagnosis and treatment

In the article the rules about etiology and pathogenesis of vegetative paroxysms are stated based on careful analysis of the publications of researches as Russian, so foreign authors, and also own experimental and clinical supervision. During experimental and clinical researches the modern methods were used, enabling to estimate from positions of the system analysis different parts of pathogenesis of vegetative paroxysms, and also to offer ways of differential diagnostics of the various forms of disease. The application of some new preparations and direction of therapy of vegetative paroxysms are substantiated, and also the various circuits of treatment of the patients with distinguishing forms of given pathology are motivated.     

Structure of the repeating unit of acid polysaccharide from Alteromonas sp. 4MS17

An acidic polysaccharide from Alteromonas sp. 4MC17 is built up of trisaccharide repeating units containing D-glucose, D-mannose and D-galacturonic acid residues. On the basis of methylation studies, 1H and 13C NMR-spectroscopy data, including two-dimensional homonuclear correlation spectroscopy and nuclear Overhauser effects, the following structure was suggested for the polysaccharide repeating unit: -->4)-beta-D-Glcp-(1-->4)-beta-D-GalpA-(1-->4)-beta-D-Manp-( 1-->.     

Anatomical basis of optimal suturing on the cross-striated skeletal muscle

Surgical procedure of the transversely cut skeletal muscle joining, taking into account the location of stump and the motor nerve stumps on the cut off, was proposed, based on the microsurgical anatomy of the motor nerves fragments of skeletal muscles data and on personal experience of the upper extremity large segments replantation and musculocutaneous flaps transplantation. The useful restoration of the muscle motor activity, estimated clinically and instrumentally, was obtained in more than 83% of observations.     

Comparative study of three antineoplastic alkylating agents on DNA

The influence of three alkylating anticancer preparations phosphamide, sarcolysine, cyclophosphane on content of the 5-methylcytosine and parameters of the melting DNA of the liver healthy animals and tumor sarcoma 45 was investigated. It was shown, that among the investigated preparations cyclophosphane has stronger anticancer influence and comparatively weaker side effect on DNA liver. We came to the conclusion that it is preferable to use this preparation.     

Polysaccharides of flower plants: structure and physiological activity

The results of studies on the chemical structure and physiological activity of phanerogam polysaccharides, accumulated within the last two decades, are reviewed. Three types of polysaccharides are considered: rhamnogalacturonans (pectins and related gums and mucilages, type A), acidic arabinogalactans (mainly plant mucilages, gums, and some hemicelluloses, type B), and neutral glucans and heteroglycans (reserve polysaccharides, type C). Various physiological activities of these plant polysaccharides are discussed, with particular emphasis being placed on their immunomodulatory action. The data available on the relationship between chemical structure and physiological activity of plant polysaccharides are considered. Information on the medicinal use of some plants containing physiologically active polysaccharides is presented.     

Biochemical study of lipids in adrenals altered by putrefaction (the forensic medical diagnosis of stress)

Biochemical method of lipid extraction with hexane permits the diagnosis of functional exhaustion of adrenals resultant from prolonged stress using both fresh material and that changed by putrefaction when histologic and histochemical methods of investigation are useless. These data may be used in examinations of putrescent corpses to assess thanatogenesis and establish the cause of death.