Results 11 to 20 of about 9,268,590 (315)

Biological Age Predictors [PDF]

open access: yesEBioMedicine, 2017
The search for reliable indicators of biological age, rather than chronological age, has been ongoing for over three decades, and until recently, largely without success. Advances in the fields of molecular biology have increased the variety of potential
Juulia Jylhävä   +2 more
doaj   +3 more sources

Conceptual Overview of Biological Age Estimation [PDF]

open access: yes, 2023
Chronological age is an imperfect measure of the aging process, which is affected by a wide range of genetic and environmental exposures. Biological age estimates may be derived using mathematical modelling with biomarkers set as predictors and ...
Steffen E Petersen   +9 more
core   +1 more source

A POTENTIAL NEW BIOLOGICAL MARKER OF THE BIOLOGICAL AGE [PDF]

open access: yesFrontiers in Genetics, 2013
For many years, data have been accumulated which point to a significant similarity between the nature of the brain damage in the aging process (in the case of dementia or even in outwardly healthy elderly people) and the brain damage caused by prion diseases of humans and animals (Sobel, 1970; Fraser and McBride, 1985; Masters et al., 1985; Gajdusek ...
Victor eZuev
doaj   +3 more sources

THE COMPLEXITY OF BIOLOGICAL AGEING [PDF]

open access: yesThinking in Patterns, 2004
For Fractal 2004 proceedings, Vancouver; 12 pages of review including 6 ...
openaire   +2 more sources

The temporary cost of dominance

open access: yeseLife, 2021
In a population of wild baboons, a new way to assess biological age reveals a surprising effect of social hierarchy.
Calen P Ryan, Christopher W Kuzawa
doaj   +1 more source

Ageing and cancer: a research gap to fill

open access: yesMolecular Oncology, 2022
The complex mechanisms of ageing biology are increasingly understood. Interventions to reduce or delay ageing‐associated diseases are emerging. Cancer is one of the diseases promoted by tissue ageing.
Eric Solary   +2 more
doaj   +1 more source

Biological vascular age and its relationship with cardiovascular risk factors

open access: yesКардиоваскулярная терапия и профилактика, 2022
Aim. To study of the relationship between cardiovascular risk factors and biological vascular age.Material and methods. The biological vascular age was estimated using models based on the arterial wall parameters.
A. A. Akopyan   +3 more
doaj   +1 more source

Viral rhodopsins 1 are an unique family of light-gated cation channels

open access: yesNature Communications, 2020
Nucleocytoplasmic Large DNA Viruses (NCLDV) that infect algae encode two distinct families of microbial rhodopsins. Here, the authors characterise two proteins form the viral rhodopsin group 1 OLPVR1 and VirChR1, present the 1.4 Å crystal structure of ...
Dmitrii Zabelskii   +33 more
doaj   +1 more source

Age Prediction in Healthy Subjects Using RR Intervals and Heart Rate Variability: A Pilot Study Based on Deep Learning

open access: yesApplied Sciences, 2023
Autonomic cardiac regulation is affected by advancing age and can be observed by variations in R-peak to R-peak intervals (RRIs). Heart rate variability (HRV) has been investigated as a physiological marker for predicting age using machine learning ...
Kyung Hyun Lee, Sangwon Byun
doaj   +1 more source

Religiosity, Spirituality and Biopsychological Age of Professionals in Russia

open access: yesEuropean Journal of Investigation in Health, Psychology and Education, 2021
The challenges of modern civilization resulted in the premature biological and psychological aging of professionals of working age. This phenomenon raises both medical and psychological problems associated with personality factors that affect ...
Anna V. Koteneva   +2 more
doaj   +1 more source

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