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Mitochondria structural reorganization during mouse embryonic stem cell derivation. / Suldina, Lyubov A.; Morozova, Ksenia N.; Menzorov, Aleksei G. и др.

в: Protoplasma, Том 255, № 5, 01.09.2018, стр. 1373-1386.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Suldina, LA, Morozova, KN, Menzorov, AG, Kizilova, EA & Kiseleva, E 2018, 'Mitochondria structural reorganization during mouse embryonic stem cell derivation', Protoplasma, Том. 255, № 5, стр. 1373-1386. https://doi.org/10.1007/s00709-018-1236-y

APA

Vancouver

Suldina LA, Morozova KN, Menzorov AG, Kizilova EA, Kiseleva E. Mitochondria structural reorganization during mouse embryonic stem cell derivation. Protoplasma. 2018 сент. 1;255(5):1373-1386. doi: 10.1007/s00709-018-1236-y

Author

Suldina, Lyubov A. ; Morozova, Ksenia N. ; Menzorov, Aleksei G. и др. / Mitochondria structural reorganization during mouse embryonic stem cell derivation. в: Protoplasma. 2018 ; Том 255, № 5. стр. 1373-1386.

BibTeX

@article{4a024c13cc7f4d878cdeecda34371e29,
title = "Mitochondria structural reorganization during mouse embryonic stem cell derivation",
abstract = "Mouse embryonic stem (ES) cells are widely used in developmental biology and transgenic research. Despite numerous studies, ultrastructural reorganization of inner cell mass (ICM) cells during in vitro culture has not yet been described in detail. Here, we for the first time performed comparative morphological and morphometric analyses of three ES cell lines during their derivation in vitro. We compared morphological characteristics of blastocyst ICM cells at 3.5 and 4.5 days post coitum on feeder cells (day 6, passage 0) with those of ES cells at different passages (day 19, passage 2; day 25, passage 4; and passage 15). At passage 0, there were 23–36% of ES-like cells with various values of the medium cross-sectional area and nucleocytoplasmic parameters, 55% of fibroblast-like (probably trophoblast derivatives), and ~ 19% of dying cells. ES-like cells at passage 0 contained autolysosomes and enlarged mitochondria with reduced numerical density per cell. There were three types of mitochondria that differed in matrix density and cristae width. For the first time, we revealed cells that had two and sometimes three morphologically distinct mitochondria types in the cytoplasm. At passage 2, there were mostly ES cells with a high nucleocytoplasmic ratio and a cytoplasm depleted of organelles. At passage 4, ES cell morphology and morphometric parameters were mostly stable with little heterogeneity. According to our data, cellular structures of ICM cells undergo destabilization during derivation of an ES cell line with subsequent reorganization into the structures typical for ES cells. On the basis of ultrastructural analysis of mitochondria, we believe that the functional activity of these organelles changes during early stages of ES cell formation from the ICM.",
keywords = "Cell ultrastructure, Electron microscopy, Embryonic stem cell, Mitochondria, OOCYTE, CONVERSION, PLURIPOTENCY, IN-VITRO, RETINOIC ACID, METABOLISM, GROWTH, DYNAMICS, DIFFERENTIATION, CONFIGURATIONS",
author = "Suldina, {Lyubov A.} and Morozova, {Ksenia N.} and Menzorov, {Aleksei G.} and Kizilova, {Elena A.} and Elena Kiseleva",
year = "2018",
month = sep,
day = "1",
doi = "10.1007/s00709-018-1236-y",
language = "English",
volume = "255",
pages = "1373--1386",
journal = "Protoplasma",
issn = "0033-183X",
publisher = "Springer-Verlag GmbH and Co. KG",
number = "5",

}

RIS

TY - JOUR

T1 - Mitochondria structural reorganization during mouse embryonic stem cell derivation

AU - Suldina, Lyubov A.

AU - Morozova, Ksenia N.

AU - Menzorov, Aleksei G.

AU - Kizilova, Elena A.

AU - Kiseleva, Elena

PY - 2018/9/1

Y1 - 2018/9/1

N2 - Mouse embryonic stem (ES) cells are widely used in developmental biology and transgenic research. Despite numerous studies, ultrastructural reorganization of inner cell mass (ICM) cells during in vitro culture has not yet been described in detail. Here, we for the first time performed comparative morphological and morphometric analyses of three ES cell lines during their derivation in vitro. We compared morphological characteristics of blastocyst ICM cells at 3.5 and 4.5 days post coitum on feeder cells (day 6, passage 0) with those of ES cells at different passages (day 19, passage 2; day 25, passage 4; and passage 15). At passage 0, there were 23–36% of ES-like cells with various values of the medium cross-sectional area and nucleocytoplasmic parameters, 55% of fibroblast-like (probably trophoblast derivatives), and ~ 19% of dying cells. ES-like cells at passage 0 contained autolysosomes and enlarged mitochondria with reduced numerical density per cell. There were three types of mitochondria that differed in matrix density and cristae width. For the first time, we revealed cells that had two and sometimes three morphologically distinct mitochondria types in the cytoplasm. At passage 2, there were mostly ES cells with a high nucleocytoplasmic ratio and a cytoplasm depleted of organelles. At passage 4, ES cell morphology and morphometric parameters were mostly stable with little heterogeneity. According to our data, cellular structures of ICM cells undergo destabilization during derivation of an ES cell line with subsequent reorganization into the structures typical for ES cells. On the basis of ultrastructural analysis of mitochondria, we believe that the functional activity of these organelles changes during early stages of ES cell formation from the ICM.

AB - Mouse embryonic stem (ES) cells are widely used in developmental biology and transgenic research. Despite numerous studies, ultrastructural reorganization of inner cell mass (ICM) cells during in vitro culture has not yet been described in detail. Here, we for the first time performed comparative morphological and morphometric analyses of three ES cell lines during their derivation in vitro. We compared morphological characteristics of blastocyst ICM cells at 3.5 and 4.5 days post coitum on feeder cells (day 6, passage 0) with those of ES cells at different passages (day 19, passage 2; day 25, passage 4; and passage 15). At passage 0, there were 23–36% of ES-like cells with various values of the medium cross-sectional area and nucleocytoplasmic parameters, 55% of fibroblast-like (probably trophoblast derivatives), and ~ 19% of dying cells. ES-like cells at passage 0 contained autolysosomes and enlarged mitochondria with reduced numerical density per cell. There were three types of mitochondria that differed in matrix density and cristae width. For the first time, we revealed cells that had two and sometimes three morphologically distinct mitochondria types in the cytoplasm. At passage 2, there were mostly ES cells with a high nucleocytoplasmic ratio and a cytoplasm depleted of organelles. At passage 4, ES cell morphology and morphometric parameters were mostly stable with little heterogeneity. According to our data, cellular structures of ICM cells undergo destabilization during derivation of an ES cell line with subsequent reorganization into the structures typical for ES cells. On the basis of ultrastructural analysis of mitochondria, we believe that the functional activity of these organelles changes during early stages of ES cell formation from the ICM.

KW - Cell ultrastructure

KW - Electron microscopy

KW - Embryonic stem cell

KW - Mitochondria

KW - OOCYTE

KW - CONVERSION

KW - PLURIPOTENCY

KW - IN-VITRO

KW - RETINOIC ACID

KW - METABOLISM

KW - GROWTH

KW - DYNAMICS

KW - DIFFERENTIATION

KW - CONFIGURATIONS

UR - http://www.scopus.com/inward/record.url?scp=85044044818&partnerID=8YFLogxK

U2 - 10.1007/s00709-018-1236-y

DO - 10.1007/s00709-018-1236-y

M3 - Article

AN - SCOPUS:85044044818

VL - 255

SP - 1373

EP - 1386

JO - Protoplasma

JF - Protoplasma

SN - 0033-183X

IS - 5

ER -

ID: 12154784