Measuring biological age using omics data

J Rutledge, H Oh, T Wyss-Coray - Nature Reviews Genetics, 2022 - nature.com
Age is the key risk factor for diseases and disabilities of the elderly. Efforts to tackle age-
related diseases and increase healthspan have suggested targeting the ageing process …

[HTML][HTML] Biomarkers selection and mathematical modeling in biological age estimation

SEC Bafei, C Shen - npj Aging, 2023 - nature.com
Biological age (BA) is important for clinical monitoring and preventing aging-related
disorders and disabilities. Clinical and/or cellular biomarkers are measured and integrated …

[HTML][HTML] Cell-type-specific aging clocks to quantify aging and rejuvenation in neurogenic regions of the brain

MT Buckley, ED Sun, BM George, L Liu, N Schaum… - Nature Aging, 2023 - nature.com
The diversity of cell types is a challenge for quantifying aging and its reversal. Here we
develop 'aging clocks' based on single-cell transcriptomics to characterize cell-type-specific …

Determining a multimodal aging clock in a cohort of Chinese women

J Li, M Xiong, XH Fu, Y Fan, C Dong, X Sun, F Zheng… - Med, 2023 - cell.com
Background Translating aging rejuvenation strategies into clinical practice has the potential
to address the unmet needs of the global aging population. However, to successfully do so …

[HTML][HTML] A pan-tissue DNA-methylation epigenetic clock based on deep learning

LP de Lima Camillo, LR Lapierre, R Singh - npj Aging, 2022 - nature.com
Several age predictors based on DNA methylation, dubbed epigenetic clocks, have been
created in recent years, with the vast majority based on regularized linear regression. This …

[HTML][HTML] Biomarkers of aging

Aging Biomarker Consortium, H Bao, J Cao… - Science China Life …, 2023 - Springer
Aging biomarkers are a combination of biological parameters to (i) assess age-related
changes,(ii) track the physiological aging process, and (iii) predict the transition into a …

[HTML][HTML] ExplaiNAble BioLogical Age (ENABL Age): an artificial intelligence framework for interpretable biological age

W Qiu, H Chen, M Kaeberlein, SI Lee - The Lancet Healthy Longevity, 2023 - thelancet.com
Background Biological age is a measure of health that offers insights into ageing. The
existing age clocks, although valuable, often trade off accuracy and interpretability. We …

[HTML][HTML] Precious1GPT: multimodal transformer-based transfer learning for aging clock development and feature importance analysis for aging and age-related …

A Urban, D Sidorenko, D Zagirova, E Kozlova… - Aging (Albany …, 2023 - ncbi.nlm.nih.gov
Aging is a complex and multifactorial process that increases the risk of various age-related
diseases and there are many aging clocks that can accurately predict chronological age …

eXplainable Artificial Intelligence (XAI) in aging clock models

A Kalyakulina, I Yusipov, A Moskalev… - Ageing Research …, 2023 - Elsevier
XAI is a rapidly progressing field of machine learning, aiming to unravel the predictions of
complex models. XAI is especially required in sensitive applications, eg in health care, when …

[HTML][HTML] Biological aging in people living with HIV on successful antiretroviral therapy: do they age faster?

SS Akusjärvi, U Neogi - Current HIV/AIDS Reports, 2023 - Springer
Abstract Purpose of Review In the absence of a prophylactic/therapeutic vaccine or cure, the
most amazing achievement in the battle against HIV was the discovery of effective, well …