Autophagy in Hepatocytes during Distant Tumor Growth
- 作者: Bgatova N.1, Bakhbaeva S.1, Taskaeva Y.1, Makarova V.1, Borodin Y.1
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隶属关系:
- Research Institute of Clinical and Experimental Lymphology, Branch of the Federal Research Centre Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences
- 期: 卷 165, 编号 3 (2018)
- 页面: 390-393
- 栏目: Article
- URL: https://journals.rcsi.science/0007-4888/article/view/240340
- DOI: https://doi.org/10.1007/s10517-018-4177-8
- ID: 240340
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详细
Structural changes in the liver of CBA mice were studied during the development of experimental hepatocarcinoma-29 inoculated into the hip. A decrease in the volume density of hepatocyte cytoplasm, mitochondria, endoplasmic reticulum, and lipid inclusions and an increase in the volume density of lysosomal structures during tumor growth were observed. All stages of intracellular autophagy were recorded by the method of electron microscopy. These stages included the appearance of autophagosomes, autophagolysosomes, and secondary lysosomes in the hepatocyte cytoplasm. Fragments of cytoplasm, glycogen rosettes, mitochondria, and fragments of endoplasmic reticulum with ribosomes were found in autophagosomes. The obtained data indicate the development of non-selective autophagy in the liver during distant tumor growth in aimed at the maintenance of intracellular homeostasis in hepatocytes and energy and trophic homeostasis of organism.
作者简介
N. Bgatova
Research Institute of Clinical and Experimental Lymphology, Branch of the Federal Research Centre Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences
编辑信件的主要联系方式.
Email: n_bgatova@ngs.ru
俄罗斯联邦, Novosibirsk
S. Bakhbaeva
Research Institute of Clinical and Experimental Lymphology, Branch of the Federal Research Centre Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences
Email: n_bgatova@ngs.ru
俄罗斯联邦, Novosibirsk
Yu. Taskaeva
Research Institute of Clinical and Experimental Lymphology, Branch of the Federal Research Centre Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences
Email: n_bgatova@ngs.ru
俄罗斯联邦, Novosibirsk
V. Makarova
Research Institute of Clinical and Experimental Lymphology, Branch of the Federal Research Centre Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences
Email: n_bgatova@ngs.ru
俄罗斯联邦, Novosibirsk
Yu. Borodin
Research Institute of Clinical and Experimental Lymphology, Branch of the Federal Research Centre Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences
Email: n_bgatova@ngs.ru
俄罗斯联邦, Novosibirsk