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Cytogenetic Aberrations in Peripheral Blood Mononuclear Cells in Acute Lyme Borreliosis Patients

机译:急性莱姆病患者外周血单个核细胞的细胞遗传学异常

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摘要

Cytogenetic aberrations are known to be caused by biological mutagenic factors, including both intracellular parasites, such as viruses, and some extracellular infectious agents, including bacteria, protozoa, and helminthes. The present study is aimed at investigating the cytogenetic status of acute Lyme borreliosis (LB) patients. As a result of the present study, a peripheral blood mononuclear cell culture of acute LB patients demonstrated a significantly higher frequency of lymphocytes with cytogenetic aberrations of the aneugenic type, such as polyploidy, hypoploidy, or endoreduplication, as well as of the clastogenic type, such as chromatid and chromosomal breaks accompanied by the inhibition of proliferative responses to mitogens and an increase in the elimination of genetically abnormal cells by apoptosis compared to the control.
机译:已知细胞遗传异常是由生物诱变因素引起的,包括细胞内的寄生虫(例如病毒)和一些细胞外的传染原,包括细菌,原生动物和蠕虫。本研究旨在调查急性莱姆病(LB)患者的细胞遗传学状态。这项研究的结果是,急性LB患者的外周血单核细胞培养物显示,具有气生性类型(如多倍性,次倍性或内复制)的细胞遗传畸变以及成裂性类型的淋巴细胞的频率明显更高,与对照相比,例如染色单体和染色体断裂伴随着对有丝分裂原的增殖反应的抑制和细胞凋亡对遗传异常细胞的消除增加。

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  • 来源
    《Cytology and genetics》 |2013年第1期|44-52|共9页
  • 作者单位

    Siberian State Medical University, Tomsk, Russia;

    Siberian State Medical University, Tomsk, Russia;

    Siberian State Medical University, Tomsk, Russia;

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