发明名称 |
IMMUNOCYTOCHEMICAL ESTIMATION METHOD FOR PROLIFERATIVE LYMPHOCYTE STATE BY EXPRESSION BEHAVIOUR OF C-TERMINAL B23/NUCLEOPHOSMIN PROTEIN FRAGMENT IN INDIRECT IMMUNOFLUORESCENCE TEST |
摘要 |
FIELD: medicine. ^ SUBSTANCE: immunocytochemical estimation method for proliferative lymphocyte state by an expression behaviour of an C-terminal B23/nucleophosmin protein fragment in indirect immunofluorescence test provides a visual cell estimation for count and size of luminous nucleoli marked by a specific anti-peptide antibody to the C-terminal B23/nucleophosmin protein fragment detecting a B23.1 protein oligomer form only of molecular weight 210-230 kDa. The intact lymphocyte value found in a cycling state G0 is the presence in a cell nucleus of no more than one luminous nucleoli detected by the specified C-fragment B23 antibody, while 2-3 luminous nucleoli are detected in lymphocytes in the process of proliferative lymphocyte activity caused by PHA stimulation in 24 hours from the initiation of the stimulation procedure, and 4-5 luminous nucleoli of greater size and more intense luminescence between + to +++ as compared with the reference are detected in the cells in 48-72 hours from the initiation of the stimulation procedure when most lymphocytes are found at the peak of proliferative activity in the cycling state S. ^ EFFECT: invention enables early diagnostics of malignant haematological and oncological diseases. ^ 3 dwg, 1 tbl, 2 ex |
申请公布号 |
RU2438135(C1) |
申请公布日期 |
2011.12.27 |
申请号 |
RU20100118040 |
申请日期 |
2010.05.06 |
申请人 |
UCHREZHDENIE ROSSIJSKOJ AKADEMII MEDITSINSKIKH NAUK GEMATOLOGICHESKIJ NAUCHNYJ TSENTR RAMN |
发明人 |
BULYCHEVA TAT'JANA IVANOVNA;DEJNEKO NATALIJA LEONIDOVNA |
分类号 |
C12N5/00;G01N33/53 |
主分类号 |
C12N5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|