English Українська
  • Main
  • Useful links
  • Information for Contributors
  • About
  • Editorial board

  • Article
    Lakhtadyr T.V., Cherkasov E.V., Yaremenko L.M., Grabovoy A.N., Shepitko K.V.

    STRUCTURAL MANIFESTATIONS OF ER-STRESS IN THE NEPHRON HAEMOCAPILLARY ENDOTHELYCYTES IN EXPERIMENTAL BURN DISEASE IN RATS


    About the author: Lakhtadyr T.V., Cherkasov E.V., Yaremenko L.M., Grabovoy A.N., Shepitko K.V.
    Heading EXPERIMENTAL MEDICINE
    Type of article Scentific article
    Annotation Studies on structural manifestations of ER-stress, apoptosis and necrosis in endothelial cells of nephron hemocapillaries in experimental burn disease in rats (caused by burn injury of the skin with an area of 21-23% of the body surface) have shown indisputable protector and therapeutic advantages of intravenous colloidal hyperosmolar solutions infusion over the isotonic solution infusion, which was 0.9% NaCl solution. The most vulnerable organelle in endothelial cells of nephron hemocapillaries in experimental burn disease and in detoxification therapy performed is a granular endoplasmic reticulum, therefore an important evidence of the used detoxification solutions efficacy is the nature of the ER-stress course. Under the conditions of intravenous colloidal hyperosmolar solutions infusion (lactoprotein with sorbitol and HAES-LX-5%), normalization of ER stress is observed, accompanied by apoptotic changes of endothelial cells, but it is not accompanied by necrosis of endothelial cells. The consequence of the endothelial cells necrosis in the kidney hemocapillaries is the formation of paravasal hemorrhages and lympho-leukocyte infiltrates, which is evidence of impaired filtration and reabsorption functions of the kidneys, as well as of the inflammatory process progress in the kidneys.
    Tags burn disease, detoxification solutions, nephron hemocapillaries
    Bibliography
    • Adams C J, Kopp MC, Larburu N, Nowak PR, Ali MMU. Structure and Molecular Mechanism of ER Stress Signaling by the Unfolded Protein Response Signal Activator IRE1. Front. Mol. Biosci, 2019; 6, 11. doi: 10.1111/fmolb.2019.00011
    • Cybulsky AV. Endoplasmatic reticulum stress, the unfolded protein response and autophagy in kidney diseases. Nat Rev Nephrol. 2017; 13 (11), 681-696. doi: 10.1038/nrneph.2017.129
    • Gallazzini V, Pallet N. Endoplasmic reticulum stress and kidney dysfunction. Biol Cell. 2018; 110 (9), 205-216. doi: 10.1111/boc.201800019
    • Huai-Wu He. Colloids and the Microcirculation. Anesthesia and Analgesia. 2017; 126 (5): 1. doi: 10.1213/ANE.0000000000002620
    • Kansir AS, Johansen JK, Pedersen ЕВ. The effect of 6% hydroxyethyl starch 130/0.4 on renal function, arteriol blood pressure, and vasoactive hormones during radical prostatectomy: a randomized controlled trial. Anesth Analg. 2015; 120 (3),608-618. doi: 10.1213/ANE.0000000000000596
    • Keck М, Herdon D, Komolz LP. Pathophysiologyofburns. WienMedWochenschr. 2009; 159, 327-336.doi: 10.1136/bmj.328.7453.1427
    • Kovalchuk O, Cherkasov E, Dzevulska I, Raminsky R, Korsak A, Sokurenko L. Dynamics of morphological changes of rats adenohypophysis in burn disease. Georgian Medical News. 2017; (270),104-108. PMID:28972493
    • Lachtadyr TV. Structural changes of the rat kidney cortical substance in the long-term period after burn injury of the skin under conditions of HAES-LX_5% infusion. Emergency Medicine. 2019; 5(100), 96-100. DOI: https://doi.org/10.22141/2224-0586.5.100.2019.177023
    • Lillie Marie A, Barnett BS, Brain S, Cummings, PhD. Cellular and Molecular Mechanisms of  Kidney Toxicity. Seminars in Nephrology. 2018; 39(2), 141-151. DOI: https://doi.org/10.1016/j.semnephrol.2018.12.004
    • Mohanan M, Rajan S, Kesavan R, Mohamed ZU, Ramaiyar, SK, Zumar L. Evaluation of renal function with administration of 6% hydroxyethyl starch and 4% gelatin in major abdominal surgeries: a pilot study. AnesthEssays Res. 2019 Apr-Jun, 13(2), 219-224. doi:10.4103/aer.AER_25_
    • Pickles S, Vigie P, Youle RJ. Mitophagy and quality control mechanisms in mitochondrial maintenance. Curr Biol. 2018 Feb 19, 28(4), R170-R185. doi:10.1016/j.cub.2018.01.004
    • Taniguch M, Yoshida H. Endoplasmic reticulum stress in kidney function and disease. 2016 Opin Nephrol Hypertens, 2016; 24 (4), 345-350. doi: 10.1097/MNH.0000000000000141
    • Wang M, Kaufman RJ. Protein misfolding in the endoplasmic reticulum as a conduit to human disease. Nature. 2015; 529, 326-335. doi: 10.1038/nature17041
    • Weiskopf RB. Lack nephrotoxicity of hydroxyethyl starch 130/0.4 when used in surgery. Anesthesiology. 2015; 123(2), 482-483. doi: 10.1097/ALN.0000000000000719
    • Yan M., Sho S, Guo C, Tang C, Dong Z. Endoplazmic reticulum stress in ischemic and nephrotoxic acute kidney injury. AnnMed, 2018; 50 (5), 381-390. doi: 10.1080/07853890.2018.1489142
    Publication of the article «World of Medicine and Biology» №2(72), 2020 year, 175-179 pages, index UDK 611.611:57.012:57.08:616.5-001.17
    DOI 10.26724/2079-8334-2020-2-72-175-179