Age and metabolic risk factors associated with oxidatively damaged DNA in human peripheral blood mononuclear cells

Research output: Contribution to journalJournal articleResearchpeer-review

Standard

Age and metabolic risk factors associated with oxidatively damaged DNA in human peripheral blood mononuclear cells. / Løhr, Mille; Jensen, Annie; Eriksen, Louise; Grønbæk, Morten; Loft, Steffen; Møller, Peter.

In: OncoTarget, Vol. 6, No. 5, 02.2015, p. 2641-2653.

Research output: Contribution to journalJournal articleResearchpeer-review

Harvard

Løhr, M, Jensen, A, Eriksen, L, Grønbæk, M, Loft, S & Møller, P 2015, 'Age and metabolic risk factors associated with oxidatively damaged DNA in human peripheral blood mononuclear cells', OncoTarget, vol. 6, no. 5, pp. 2641-2653. https://doi.org/10.18632/oncotarget.3202

APA

Løhr, M., Jensen, A., Eriksen, L., Grønbæk, M., Loft, S., & Møller, P. (2015). Age and metabolic risk factors associated with oxidatively damaged DNA in human peripheral blood mononuclear cells. OncoTarget, 6(5), 2641-2653. https://doi.org/10.18632/oncotarget.3202

Vancouver

Løhr M, Jensen A, Eriksen L, Grønbæk M, Loft S, Møller P. Age and metabolic risk factors associated with oxidatively damaged DNA in human peripheral blood mononuclear cells. OncoTarget. 2015 Feb;6(5):2641-2653. https://doi.org/10.18632/oncotarget.3202

Author

Løhr, Mille ; Jensen, Annie ; Eriksen, Louise ; Grønbæk, Morten ; Loft, Steffen ; Møller, Peter. / Age and metabolic risk factors associated with oxidatively damaged DNA in human peripheral blood mononuclear cells. In: OncoTarget. 2015 ; Vol. 6, No. 5. pp. 2641-2653.

Bibtex

@article{dfd80a8d174041f4b3a1da60b18fee39,
title = "Age and metabolic risk factors associated with oxidatively damaged DNA in human peripheral blood mononuclear cells",
abstract = "Aging is associated with oxidative stress-generated damage to DNA and this could be related to metabolic disturbances. This study investigated the association between levels of oxidatively damaged DNA in peripheral blood mononuclear cells (PBMCs) and metabolic risk factors in 1,019 subjects, aged 18-93 years. DNA damage was analyzed as strand breaks by the comet assay and levels of formamidopyrimidine (FPG-) and human 8-oxoguanine DNA glycosylase 1 (hOGG1)-sensitive sites There was an association between age and levels of FPG-sensitive sites for women, but not for men. The same tendency was observed for the level of hOGG1-sensitive sites, whereas there was no association with the level of strand breaks. The effect of age on oxidatively damaged DNA in women disappeared in multivariate models, which showed robust positive associations between DNA damage and plasma levels of triglycerides, cholesterol and glycosylated hemoglobin (HbA1c). In the group of men, there were significant positive associations between alcohol intake, HbA1c and FPG-sensitive sites in multivariate analysis. The levels of metabolic risk factors were positively associated with age, yet only few subjects fulfilled all metabolic syndrome criteria. In summary, positive associations between age and levels of oxidatively damaged DNA appeared mediated by age-related increases in metabolic risk factors.",
author = "Mille L{\o}hr and Annie Jensen and Louise Eriksen and Morten Gr{\o}nb{\ae}k and Steffen Loft and Peter M{\o}ller",
year = "2015",
month = "2",
doi = "10.18632/oncotarget.3202",
language = "English",
volume = "6",
pages = "2641--2653",
journal = "OncoTarget",
issn = "1949-2553",
publisher = "Impact Journals LLC",
number = "5",

}

RIS

TY - JOUR

T1 - Age and metabolic risk factors associated with oxidatively damaged DNA in human peripheral blood mononuclear cells

AU - Løhr, Mille

AU - Jensen, Annie

AU - Eriksen, Louise

AU - Grønbæk, Morten

AU - Loft, Steffen

AU - Møller, Peter

PY - 2015/2

Y1 - 2015/2

N2 - Aging is associated with oxidative stress-generated damage to DNA and this could be related to metabolic disturbances. This study investigated the association between levels of oxidatively damaged DNA in peripheral blood mononuclear cells (PBMCs) and metabolic risk factors in 1,019 subjects, aged 18-93 years. DNA damage was analyzed as strand breaks by the comet assay and levels of formamidopyrimidine (FPG-) and human 8-oxoguanine DNA glycosylase 1 (hOGG1)-sensitive sites There was an association between age and levels of FPG-sensitive sites for women, but not for men. The same tendency was observed for the level of hOGG1-sensitive sites, whereas there was no association with the level of strand breaks. The effect of age on oxidatively damaged DNA in women disappeared in multivariate models, which showed robust positive associations between DNA damage and plasma levels of triglycerides, cholesterol and glycosylated hemoglobin (HbA1c). In the group of men, there were significant positive associations between alcohol intake, HbA1c and FPG-sensitive sites in multivariate analysis. The levels of metabolic risk factors were positively associated with age, yet only few subjects fulfilled all metabolic syndrome criteria. In summary, positive associations between age and levels of oxidatively damaged DNA appeared mediated by age-related increases in metabolic risk factors.

AB - Aging is associated with oxidative stress-generated damage to DNA and this could be related to metabolic disturbances. This study investigated the association between levels of oxidatively damaged DNA in peripheral blood mononuclear cells (PBMCs) and metabolic risk factors in 1,019 subjects, aged 18-93 years. DNA damage was analyzed as strand breaks by the comet assay and levels of formamidopyrimidine (FPG-) and human 8-oxoguanine DNA glycosylase 1 (hOGG1)-sensitive sites There was an association between age and levels of FPG-sensitive sites for women, but not for men. The same tendency was observed for the level of hOGG1-sensitive sites, whereas there was no association with the level of strand breaks. The effect of age on oxidatively damaged DNA in women disappeared in multivariate models, which showed robust positive associations between DNA damage and plasma levels of triglycerides, cholesterol and glycosylated hemoglobin (HbA1c). In the group of men, there were significant positive associations between alcohol intake, HbA1c and FPG-sensitive sites in multivariate analysis. The levels of metabolic risk factors were positively associated with age, yet only few subjects fulfilled all metabolic syndrome criteria. In summary, positive associations between age and levels of oxidatively damaged DNA appeared mediated by age-related increases in metabolic risk factors.

U2 - 10.18632/oncotarget.3202

DO - 10.18632/oncotarget.3202

M3 - Journal article

VL - 6

SP - 2641

EP - 2653

JO - OncoTarget

JF - OncoTarget

SN - 1949-2553

IS - 5

ER -

ID: 132417747