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D A Shmarov

Publications and source records attributed to D A Shmarov.

9 recordsLinked to original sources
PubMed1989

[Flow cytofluorimetric analysis of the proliferative activity of lymphocytes in a culture with phytohemagglutinin].

Phytohemagglutinin (PHA)-effected lymphocyte blastogenesis test (LBGT) in culture has been assessed by flow cytofluorometry in 63 normal subjects and in 160 patients suffering from various pulmonary diseases. An algorithm for the estimation of cellular distribution in accordance with the mitotic cycle stages is suggested, and a computer program for the analysis of the results, based on the mitotic cycle stages, has been compiled. The lymphocyte proliferative activities have been estimated with various PHA doses. The findings have been in good correlation with the results of radionuclide studies (3H thymidine label). The described approach to LBGT assessment yields reliable results and may be used in diagnostic studies.

Adult↗
PubMed1979

[Study of the "stimulus--excitation" function in the peripheral portion of the frog taste analyzer].

The intensity of glossopharyngeal nerve afferent discharges in the frog was studied during stimulation of gustatory receptors by caffeine, acetic acid, saccharose and sodium chloride ranging widely in the concentration changes. It was shown, that the function "stimulus-exitation" for the summary discharges in response on the coffeine and acetic acid was being logaryphmic. The character of off-effects dependence on the concentration of bitter and sour stimuli. Was proved to be the same. The curve "stimulus-exitation" for the saccharose was "S" shaped, but for the sodium chloride it might be described by the power function with the exponent equal 0,8.

Acetates↗
PubMedDate not supplied

[The proliferative activity of myelokaryocytes and the cellular composition of the bone marrow].

Flow cytometry was used to study myelokaryocyte distribution according to the stage of the cellular cycle in 167 bone marrow specimens 94 of which were taken by puncture from hemoblastosis and anemia patients. The results obtained were compared with myelogram data. It has been established that the method provides stable and reliable values, irrespective of cellular composition of the puncture specimens. Basing on the recurrent algorithm of J. H. Fridman's classification, a computer program has been derived that permitted differential diagnosis to be made based on the data of cytometry and myelogram.

Algorithms↗