» Articles » PMID: 27138087

Dynamics of Biomarkers in Relation to Aging and Mortality

Overview
Journal Mech Ageing Dev
Specialty Geriatrics
Date 2016 May 4
PMID 27138087
Citations 23
Authors
Affiliations
Soon will be listed here.
Abstract

Contemporary longitudinal studies collect repeated measurements of biomarkers allowing one to analyze their dynamics in relation to mortality, morbidity, or other health-related outcomes. Rich and diverse data collected in such studies provide opportunities to investigate how various socio-economic, demographic, behavioral and other variables can interact with biological and genetic factors to produce differential rates of aging in individuals. In this paper, we review some recent publications investigating dynamics of biomarkers in relation to mortality, which use single biomarkers as well as cumulative measures combining information from multiple biomarkers. We also discuss the analytical approach, the stochastic process models, which conceptualizes several aging-related mechanisms in the structure of the model and allows evaluating "hidden" characteristics of aging-related changes indirectly from available longitudinal data on biomarkers and follow-up on mortality or onset of diseases taking into account other relevant factors (both genetic and non-genetic). We also discuss an extension of the approach, which considers ranges of "optimal values" of biomarkers rather than a single optimal value as in the original model. We discuss practical applications of the approach to single biomarkers and cumulative measures highlighting that the potential of applications to cumulative measures is still largely underused.

Citing Articles

Reclassification of the conventional risk assessment for aging-related diseases by electrocardiogram-enabled biological age.

Liu C, Kuo M, Kuo C, Wu I, Chen P, Hsu W NPJ Aging. 2025; 11(1):7.

PMID: 39915530 PMC: 11802786. DOI: 10.1038/s41514-025-00198-0.


Methods for joint modelling of longitudinal omics data and time-to-event outcomes: Applications to lysophosphatidylcholines in connection to aging and mortality in the Long Life Family Study.

Arbeev K, Bagley O, Ukraintseva S, Kulminski A, Stallard E, Schwaiger-Haber M medRxiv. 2024; .

PMID: 39132492 PMC: 11312646. DOI: 10.1101/2024.07.29.24311176.


Effects of ashwagandha (Withania somnifera) root extract on aging-related changes in healthy geriatric dogs: A randomized, double-blinded placebo-controlled study.

Bharani K, Devarasetti A, Carey L, Khurana A, Kollipaka R, Veera Hanuman D Vet Med Sci. 2024; 10(5):e1556.

PMID: 39078383 PMC: 11288135. DOI: 10.1002/vms3.1556.


A biological age model based on physical examination data to predict mortality in a Chinese population.

Jia Q, Chen C, Xu A, Wang S, He X, Shen G iScience. 2024; 27(3):108891.

PMID: 38384842 PMC: 10879664. DOI: 10.1016/j.isci.2024.108891.


Progress in the study of aging marker criteria in human populations.

He Y, Li Z, Niu Y, Duan Y, Wang Q, Liu X Front Public Health. 2024; 12:1305303.

PMID: 38327568 PMC: 10847233. DOI: 10.3389/fpubh.2024.1305303.


References
1.
Yashin A, Arbeev K, Akushevich I, Kulminski A, Akushevich L, Ukraintseva S . Stochastic model for analysis of longitudinal data on aging and mortality. Math Biosci. 2007; 208(2):538-51. PMC: 2084381. DOI: 10.1016/j.mbs.2006.11.006. View

2.
At J, Bryce R, Prina M, Acosta D, Ferri C, Guerra M . Frailty and the prediction of dependence and mortality in low- and middle-income countries: a 10/66 population-based cohort study. BMC Med. 2015; 13:138. PMC: 4481121. DOI: 10.1186/s12916-015-0378-4. View

3.
Engelfriet P, Jansen E, Picavet H, Dolle M . Biochemical markers of aging for longitudinal studies in humans. Epidemiol Rev. 2013; 35:132-51. PMC: 4707878. DOI: 10.1093/epirev/mxs011. View

4.
Seib C, Whiteside E, Humphreys J, Lee K, Thomas P, Chopin L . A longitudinal study of the impact of chronic psychological stress on health-related quality of life and clinical biomarkers: protocol for the Australian Healthy Aging of Women Study. BMC Public Health. 2014; 14:9. PMC: 3890545. DOI: 10.1186/1471-2458-14-9. View

5.
Belsky D, Caspi A, Houts R, Cohen H, Corcoran D, Danese A . Quantification of biological aging in young adults. Proc Natl Acad Sci U S A. 2015; 112(30):E4104-10. PMC: 4522793. DOI: 10.1073/pnas.1506264112. View