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The Rat Prefrontal-Cortex Transcriptome : Effects of Aging and Sporadic Alzheimer's Disease-Like Pathology. / Stefanova, Natalia A.; Ershov, Nikita I.; Maksimova, Kseniya Yi и др.

в: The journals of gerontology. Series A, Biological sciences and medical sciences, Том 74, № 1, 01.01.2019, стр. 33-43.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Stefanova, NA, Ershov, NI, Maksimova, KY, Muraleva, NA, Tyumentsev, MA & Kolosova, NG 2019, 'The Rat Prefrontal-Cortex Transcriptome: Effects of Aging and Sporadic Alzheimer's Disease-Like Pathology', The journals of gerontology. Series A, Biological sciences and medical sciences, Том. 74, № 1, стр. 33-43. https://doi.org/10.1093/gerona/gly198

APA

Stefanova, N. A., Ershov, N. I., Maksimova, K. Y., Muraleva, N. A., Tyumentsev, M. A., & Kolosova, N. G. (2019). The Rat Prefrontal-Cortex Transcriptome: Effects of Aging and Sporadic Alzheimer's Disease-Like Pathology. The journals of gerontology. Series A, Biological sciences and medical sciences, 74(1), 33-43. https://doi.org/10.1093/gerona/gly198

Vancouver

Stefanova NA, Ershov NI, Maksimova KY, Muraleva NA, Tyumentsev MA, Kolosova NG. The Rat Prefrontal-Cortex Transcriptome: Effects of Aging and Sporadic Alzheimer's Disease-Like Pathology. The journals of gerontology. Series A, Biological sciences and medical sciences. 2019 янв. 1;74(1):33-43. doi: 10.1093/gerona/gly198

Author

Stefanova, Natalia A. ; Ershov, Nikita I. ; Maksimova, Kseniya Yi и др. / The Rat Prefrontal-Cortex Transcriptome : Effects of Aging and Sporadic Alzheimer's Disease-Like Pathology. в: The journals of gerontology. Series A, Biological sciences and medical sciences. 2019 ; Том 74, № 1. стр. 33-43.

BibTeX

@article{6e8e8587aac647908b0e6933364f46d9,
title = "The Rat Prefrontal-Cortex Transcriptome: Effects of Aging and Sporadic Alzheimer's Disease-Like Pathology",
abstract = "Alzheimer's disease (AD) is the most widespread late-life dementia and involves the prefrontal cortex, a vulnerable brain region implicated in memory, emotion, cognition, and decision-making behavior. To understand the molecular differences between the effects of aging and AD on the prefrontal cortex, this study characterized the age-dependent changes in gene expression in Wistar rats (control) and OXYS rats (rodents that simulate key characteristics of sporadic AD) using RNA sequencing. We found that major altered biological processes during aging in Wistar rats were associated with immune processes. Gene expression changes during development of AD-like pathology as well as at the preclinical stage were related to neuronal plasticity, catalytic activity, lipid and immune processes, and mitochondria. A comparison of genes between data sets {"}OXYS rats{"} and {"}human AD{"} revealed similarity in expression alterations of genes related primarily to mitochondrial function; immune, endocrine, and circulatory systems; signal transduction; neuronal and synaptic processes; hypoxia; and apoptosis. Expression changes in mitochondrial processes identified in OXYS rats by RNA sequencing were confirmed by ultrastructural neuronal organelle alterations and low activity of respiratory chain complexes I, IV, and V in cortical mitochondria, suggesting that mitochondrial dysfunction appears to mediate or possibly even initiate the development of AD.",
keywords = "Brain, Mitochondrial dysfunction, OXYS rats, RNA sequencing",
author = "Stefanova, {Natalia A.} and Ershov, {Nikita I.} and Maksimova, {Kseniya Yi} and Muraleva, {Natalia A.} and Tyumentsev, {Mikhail A.} and Kolosova, {Nataliya G.}",
note = "Publisher Copyright: {\textcopyright} 2018 The Author(s). Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved.",
year = "2019",
month = jan,
day = "1",
doi = "10.1093/gerona/gly198",
language = "English",
volume = "74",
pages = "33--43",
journal = "Journals of Gerontology - Series A Biological Sciences and Medical Sciences",
issn = "1079-5006",
publisher = "Oxford University Press",
number = "1",

}

RIS

TY - JOUR

T1 - The Rat Prefrontal-Cortex Transcriptome

T2 - Effects of Aging and Sporadic Alzheimer's Disease-Like Pathology

AU - Stefanova, Natalia A.

AU - Ershov, Nikita I.

AU - Maksimova, Kseniya Yi

AU - Muraleva, Natalia A.

AU - Tyumentsev, Mikhail A.

AU - Kolosova, Nataliya G.

N1 - Publisher Copyright: © 2018 The Author(s). Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved.

PY - 2019/1/1

Y1 - 2019/1/1

N2 - Alzheimer's disease (AD) is the most widespread late-life dementia and involves the prefrontal cortex, a vulnerable brain region implicated in memory, emotion, cognition, and decision-making behavior. To understand the molecular differences between the effects of aging and AD on the prefrontal cortex, this study characterized the age-dependent changes in gene expression in Wistar rats (control) and OXYS rats (rodents that simulate key characteristics of sporadic AD) using RNA sequencing. We found that major altered biological processes during aging in Wistar rats were associated with immune processes. Gene expression changes during development of AD-like pathology as well as at the preclinical stage were related to neuronal plasticity, catalytic activity, lipid and immune processes, and mitochondria. A comparison of genes between data sets "OXYS rats" and "human AD" revealed similarity in expression alterations of genes related primarily to mitochondrial function; immune, endocrine, and circulatory systems; signal transduction; neuronal and synaptic processes; hypoxia; and apoptosis. Expression changes in mitochondrial processes identified in OXYS rats by RNA sequencing were confirmed by ultrastructural neuronal organelle alterations and low activity of respiratory chain complexes I, IV, and V in cortical mitochondria, suggesting that mitochondrial dysfunction appears to mediate or possibly even initiate the development of AD.

AB - Alzheimer's disease (AD) is the most widespread late-life dementia and involves the prefrontal cortex, a vulnerable brain region implicated in memory, emotion, cognition, and decision-making behavior. To understand the molecular differences between the effects of aging and AD on the prefrontal cortex, this study characterized the age-dependent changes in gene expression in Wistar rats (control) and OXYS rats (rodents that simulate key characteristics of sporadic AD) using RNA sequencing. We found that major altered biological processes during aging in Wistar rats were associated with immune processes. Gene expression changes during development of AD-like pathology as well as at the preclinical stage were related to neuronal plasticity, catalytic activity, lipid and immune processes, and mitochondria. A comparison of genes between data sets "OXYS rats" and "human AD" revealed similarity in expression alterations of genes related primarily to mitochondrial function; immune, endocrine, and circulatory systems; signal transduction; neuronal and synaptic processes; hypoxia; and apoptosis. Expression changes in mitochondrial processes identified in OXYS rats by RNA sequencing were confirmed by ultrastructural neuronal organelle alterations and low activity of respiratory chain complexes I, IV, and V in cortical mitochondria, suggesting that mitochondrial dysfunction appears to mediate or possibly even initiate the development of AD.

KW - Brain

KW - Mitochondrial dysfunction

KW - OXYS rats

KW - RNA sequencing

UR - http://www.scopus.com/inward/record.url?scp=85058755000&partnerID=8YFLogxK

U2 - 10.1093/gerona/gly198

DO - 10.1093/gerona/gly198

M3 - Article

C2 - 30265298

AN - SCOPUS:85058755000

VL - 74

SP - 33

EP - 43

JO - Journals of Gerontology - Series A Biological Sciences and Medical Sciences

JF - Journals of Gerontology - Series A Biological Sciences and Medical Sciences

SN - 1079-5006

IS - 1

ER -

ID: 17927656