DNA methylation-based biomarkers and the epigenetic clock theory of ageing

S Horvath, K Raj - Nature reviews genetics, 2018 - nature.com
Identifying and validating molecular targets of interventions that extend the human health
span and lifespan has been difficult, as most clinical biomarkers are not sufficiently …

A systematic review and meta-analysis of environmental, lifestyle, and health factors associated with DNA methylation age

J Ryan, J Wrigglesworth, J Loong… - The Journals of …, 2020 - academic.oup.com
DNA methylation (DNAm) algorithms of biological age provide a robust estimate of an
individual's chronological age and can predict their risk of age-related disease and mortality …

[HTML][HTML] Increased epigenetic age and granulocyte counts in the blood of Parkinson's disease patients

S Horvath, BR Ritz - Aging (Albany NY), 2015 - ncbi.nlm.nih.gov
It has been a long standing hypothesis that blood tissue of PD Parkinson's disease (PD)
patients may exhibit signs of accelerated aging. Here we use DNA methylation based …

[HTML][HTML] Lifetime stress accelerates epigenetic aging in an urban, African American cohort: relevance of glucocorticoid signaling

AS Zannas, J Arloth, T Carrillo-Roa, S Iurato, S Röh… - Genome biology, 2015 - Springer
Background Chronic psychological stress is associated with accelerated aging and
increased risk for aging-related diseases, but the underlying molecular mechanisms are …

[HTML][HTML] Evidence for biological age acceleration and telomere shortening in COVID-19 survivors

A Mongelli, V Barbi, M Gottardi Zamperla… - International journal of …, 2021 - mdpi.com
The SARS-CoV-2 infection determines the COVID-19 syndrome characterized, in the worst
cases, by severe respiratory distress, pulmonary and cardiac fibrosis, inflammatory cytokine …

[HTML][HTML] How to slow down the ticking clock: age-associated epigenetic alterations and related interventions to extend life span

AM Galow, S Peleg - Cells, 2022 - mdpi.com
Epigenetic alterations pose one major hallmark of organismal aging. Here, we provide an
overview on recent findings describing the epigenetic changes that arise during aging and …

[HTML][HTML] Obesity accelerates epigenetic aging in middle-aged but not in elderly individuals

T Nevalainen, L Kananen, S Marttila, J Jylhävä… - Clinical …, 2017 - Springer
Background Human aging is associated with profound changes in one of the major
epigenetic mechanisms, DNA methylation. Some of these changes occur in a clock-like …

[HTML][HTML] Functional genomics analysis identifies T and NK cell activation as a driver of epigenetic clock progression

TH Jonkman, KF Dekkers, RC Slieker, CD Grant… - Genome biology, 2022 - Springer
Background Epigenetic clocks use DNA methylation (DNAm) levels of specific sets of CpG
dinucleotides to accurately predict individual chronological age. A popular application of …

[HTML][HTML] Human cytomegalovirus and autoimmune diseases: where are we?

F Gugliesi, S Pasquero, G Griffante, S Scutera… - Viruses, 2021 - mdpi.com
Human cytomegalovirus (HCMV) is a ubiquitous double-stranded DNA virus belonging to
the β-subgroup of the herpesvirus family. After the initial infection, the virus establishes …

[HTML][HTML] Vaccination as a preventative measure contributing to immune fitness

B Laupèze, G Del Giudice, MT Doherty, R Van der Most - npj Vaccines, 2021 - nature.com
The primary goal of vaccination is the prevention of pathogen-specific infection. The indirect
consequences may include maintenance of homeostasis through prevention of infection …