Multimorbidity

ST Skou, FS Mair, M Fortin, B Guthrie… - Nature Reviews …, 2022 - nature.com
Multimorbidity (two or more coexisting conditions in an individual) is a growing global
challenge with substantial effects on individuals, carers and society. Multimorbidity occurs a …

Benefits of metformin in attenuating the hallmarks of aging

AS Kulkarni, S Gubbi, N Barzilai - Cell metabolism, 2020 - cell.com
Biological aging involves an interplay of conserved and targetable molecular mechanisms,
summarized as the hallmarks of aging. Metformin, a biguanide that combats age-related …

ROS: basic concepts, sources, cellular signaling, and its implications in aging pathways

AJPO de Almeida, JCPL de Oliveira… - Oxidative medicine …, 2022 - Wiley Online Library
Reactive oxygen species (ROS) are bioproducts of cellular metabolism. There is a range of
molecules with oxidizing properties known as ROS. Despite those molecules being implied …

[HTML][HTML] Does oxidative stress shorten telomeres in vivo? A meta-analysis

E Armstrong, J Boonekamp - Ageing Research Reviews, 2023 - Elsevier
Telomere attrition is considered a hallmark of ageing. Untangling the proximate causes of
telomere attrition may therefore reveal important aspects about the ageing process. In a …

What are you actually measuring? A review of techniques that integrate the stress response on distinct time‐scales

BMG Gormally, LM Romero - Functional Ecology, 2020 - Wiley Online Library
The field of stress physiology has rapidly expanded, particularly in those fields interested in
identifying chronic stress in wild animals. Despite this expansion, stress remains difficult to …

Increased glucocorticoid concentrations in early life cause mitochondrial inefficiency and short telomeres

S Casagrande, A Stier, P Monaghan… - Journal of …, 2020 - journals.biologists.com
Telomeres are DNA structures that protect chromosome ends. However, telomeres shorten
during cell replication and at critically low lengths can reduce cell replicative potential …

Pace and stability of embryonic development affect telomere dynamics: an experimental study in a precocial bird model

A Stier, NB Metcalfe… - Proceedings of the …, 2020 - royalsocietypublishing.org
Prenatal effects on telomere length are increasingly recognized as a potential contributor to
the developmental origin of health and adult disease. While it is becoming clear that …

A unified framework for evolutionary genetic and physiological theories of aging

JF Lemaître, J Moorad, JM Gaillard, AA Maklakov… - PLoS …, 2024 - journals.plos.org
Why and how we age are 2 intertwined questions that have fascinated scientists for many
decades. However, attempts to answer these questions remain compartmentalized …

How telomere dynamics are influenced by the balance between mitochondrial efficiency, reactive oxygen species production and DNA damage

NB Metcalfe, M Olsson - Molecular Ecology, 2022 - Wiley Online Library
It is well known that oxidative stress is a major cause of DNA damage and telomere attrition.
Most endogenous reactive oxygen species (ROS) are produced in the mitochondria …

The shelterin protein expansion of telomere dynamics: Linking early life adversity, life history, and the hallmarks of aging

SE Wolf, I Shalev - Neuroscience & Biobehavioral Reviews, 2023 - Elsevier
Aging is characterized by functional decline occurring alongside changes to several
hallmarks of aging. One of the hallmarks includes attrition of repeated DNA sequences …