Inherent control of hepatocyte proliferation after subtotal liver resection.
Autor: | Elchaninov A; National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V.I.Kulakov of Ministry of Healthcare of Russian Federation, 4 Oparina Street, Moscow, 117997, Russian Federation.; Peoples Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Street, Moscow, 117198, Russian Federation., Fatkhudinov T; National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V.I.Kulakov of Ministry of Healthcare of Russian Federation, 4 Oparina Street, Moscow, 117997, Russian Federation.; Peoples Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Street, Moscow, 117198, Russian Federation., Makarov A; National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V.I.Kulakov of Ministry of Healthcare of Russian Federation, 4 Oparina Street, Moscow, 117997, Russian Federation.; Pirogov Russian National Research Medical University, Ministry of Healthcare of the Russian Federation, 1 Ostrovitianov Street, Moscow, 117997, Russian Federation., Vorobieva I; National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V.I.Kulakov of Ministry of Healthcare of Russian Federation, 4 Oparina Street, Moscow, 117997, Russian Federation., Lokhonina A; National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V.I.Kulakov of Ministry of Healthcare of Russian Federation, 4 Oparina Street, Moscow, 117997, Russian Federation., Usman N; National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V.I.Kulakov of Ministry of Healthcare of Russian Federation, 4 Oparina Street, Moscow, 117997, Russian Federation., Kananykhina E; Research Institute of Human Morphology, 3 Tsurupa Street, Moscow, 117418, Russian Federation., Vishnyakova P; National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V.I.Kulakov of Ministry of Healthcare of Russian Federation, 4 Oparina Street, Moscow, 117997, Russian Federation., Nikitina M; Research Institute of Human Morphology, 3 Tsurupa Street, Moscow, 117418, Russian Federation., Goldshtein D; Research Center of Medical Genetics, 1 Moscvorechie, Moscow, 115478, Russian Federation., Bolshakova G; Research Institute of Human Morphology, 3 Tsurupa Street, Moscow, 117418, Russian Federation., Glinkina V; Pirogov Russian National Research Medical University, Ministry of Healthcare of the Russian Federation, 1 Ostrovitianov Street, Moscow, 117997, Russian Federation., Sukhikh G; National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V.I.Kulakov of Ministry of Healthcare of Russian Federation, 4 Oparina Street, Moscow, 117997, Russian Federation. |
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Jazyk: | angličtina |
Zdroj: | Cell biology international [Cell Biol Int] 2020 Jan; Vol. 44 (1), pp. 80-88. Date of Electronic Publication: 2019 Jul 25. |
DOI: | 10.1002/cbin.11203 |
Abstrakt: | At the normal physiological conditions, hepatocytes predominantly reside in G0 phase of cell cycle; they actively proceed to G1 phase upon damage to the organ. As it was shown in experiments with restoration of liver mass in rats after subtotal hepatectomy (resection of 80% of the organ mass may be considered as a model of the 'small for size' liver syndrome), the growth inhibition is due to prolonged arrest of hepatocyte proliferation, molecular mechanisms of which remain understudied. In a rat model of liver regeneration after surgical removal of 80% of its mass, we observe a delayed onset of hepatocyte proliferation: Ki67 + hepatocytes begin to appear as late as at 30 h after liver subtotal resection. Their appearance coincides with the beginning of transcription of genes for cyclins A2, B1, D (© 2019 International Federation for Cell Biology.) |
Databáze: | MEDLINE |
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